£51 Find Cheap Flights from London Heathrow Airport to Warsaw

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to Warsaw departing on 29/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Warsaw

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Warsaw.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Warsaw.
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Flight Deals

Cheap Flights from Heathrow to Warsaw (LHR-WAW)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Heathrow to Warsaw that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Heathrow to Warsaw

Thu, 27 Nov - Thu, 11 Dec
LOT Logo
06:30 - 10:00LHR-WAW
2h 30mdirect
LOT Logo
07:35 - 09:35WAW-LHR
3h 00mdirect
£85LOT
Find Deal
Thu, 11 Dec - Thu, 18 Dec
LOT Logo
06:30 - 10:00LHR-WAW
2h 30mdirect
LOT Logo
07:35 - 09:35WAW-LHR
3h 00mdirect
£85LOT
Find Deal
Sat, 6 Dec - Wed, 10 Dec
LOT Logo
06:30 - 10:00LHR-WAW
2h 30mdirect
LOT Logo
20:15 - 22:00WAW-LHR
2h 45mdirect
£86LOT
Find Deal
Fri, 12 Dec - Sat, 13 Dec
LOT Logo
06:30 - 10:00LHR-WAW
2h 30mdirect
LOT Logo
07:35 - 09:35WAW-LHR
3h 00mdirect
£87LOT
Find Deal
Sat, 13 Dec - Tue, 16 Dec
LOT Logo
06:30 - 10:00LHR-WAW
2h 30mdirect
LOT Logo
07:35 - 09:35WAW-LHR
3h 00mdirect
£88LOT
Find Deal
Thu, 11 Dec - Thu, 18 Dec
LOT Logo
06:30 - 10:00LHR-WAW
2h 30mdirect
LOT Logo
07:35 - 09:35WAW-LHR
3h 00mdirect
£89LOT
Find Deal
Tue, 2 Dec - Wed, 3 Dec
British Airways Logo
17:55 - 21:30LHR-WAW
2h 35mdirect
British Airways Logo
07:20 - 09:25WAW-LHR
3h 05mdirect
£106British Airways
Find Deal
Sat, 29 Nov - Mon, 1 Dec
British Airways Logo
08:25 - 11:55LHR-WAW
2h 30mdirect
British Airways Logo
19:40 - 21:25WAW-LHR
2h 45mdirect
£110British Airways
Find Deal
Wed, 3 Dec - Sat, 10 Jan
British Airways Logo
18:10 - 21:40LHR-WAW
2h 30mdirect
British Airways Logo
07:20 - 09:25WAW-LHR
3h 05mdirect
£111British Airways
Find Deal
Thu, 27 Nov - Thu, 11 Dec
Multiple Airlines Logo
06:30 - 10:00LHR-WAW
2h 30mdirect
Multiple Airlines Logo
18:20 - 21:15WAW-LHR
27h 55m1 stop
£113Multiple Airlines
Find Deal

Everything you should know

Our travellers' advice
AI-generated summary based on content written by travel experts and KAYAK users
BA's Euro Traveller fares include a cabin bag.
UK passports may be accepted at EU citizen desks.
Expert advice
Expert advice
+1
+1
Expert advice
Expert advice
+1
Top airlines
LOT
Cheapest • from £85 (return)
LOT
Best reviews • 7.6 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top routes
LHR-WAW
Cheapest
LHR-WAW
Most popular
Insights
Insights
Insights
Insights
When to book
5 weeks
in advance
Our data shows that travellers who book at least 5 weeks in advance save around 36% compared to booking last minute.
Insights
Insights
Insights
Insights
Cheapest return fare
£85
Typical prices: £141-£248
LOT
Thu 27/11Thu 11/12
LHR - WAW • Direct
Cheapest one-way flight
£51
Typical prices: £103-£225
LOT
Mon 29/12
LHR - WAW • Direct
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Warsaw!
Booking Insights

KAYAK's insights & trends for Heathrow to Warsaw flights

Get data-powered insights and trends into flights from Heathrow to Warsaw to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from London Heathrow Airport to Warsaw?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from London Heathrow Airport to Warsaw departing in November.

What is the cheapest London Heathrow Airport to Warsaw flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from London Heathrow Airport to Warsaw costs £121 on the route between London Heathrow Airport (LHR) and Warsaw Frederic Chopin Airport (WAW). It is also the most popular route.

What’s the cheapest day of the week to fly from London Heathrow Airport to Warsaw?

The average price of all round-trip flights from London Heathrow Airport to Warsaw clicked on KAYAK for each day over the last 12 months.

When flying from London Heathrow Airport to Warsaw, you should consider leaving on a Friday and avoid Sundays if you are looking for the best rates. For your return to London Heathrow Airport, you’ll find the best rates on Saturdays and the most expensive ones on Mondays.

What is the cheapest month to fly from London Heathrow Airport to Warsaw?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Heathrow Airport to Warsaw, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from London Heathrow Airport to Warsaw is March, where tickets cost £107 (return) on average. On the other hand, the most expensive months are December and August, where the average cost of round-trip tickets is £264 and £225 respectively.

How far in advance should I book a flight from London Heathrow Airport to Warsaw?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London Heathrow Airport to Warsaw, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from London Heathrow Airport to Warsaw, you should book around 5 weeks before departure, which saves you about 36% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Expert advice

Expert advice for your flight from Heathrow to Warsaw

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
LOT

LOT offers fast-track security at Warsaw for premium passengers, enhancing travel efficiency.


LOT's bid-for-upgrade system can save money on business class upgrades, offering flat-bed comfort.

Read more about LOTby Ramsey Qubein
British Airways

BA's Euro Traveller fares include a cabin bag, avoiding surprise fees common with budget carriers.


BA's ergonomic leather seats offer comfort with 79 cm legroom, better than budget airlines.

Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on LOT

Ramsey Qubein

Ramsey Qubein

An avid traveller and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg, among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Duncan Madden

Duncan Madden

Expert on British Airways

Duncan Madden

Duncan Madden

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Read more

Good to know - Cheap tickets from London Heathrow Airport to Warsaw

Cheapest flight£51
Flight from London Heathrow Airport to Warsaw

When to book flights from Heathrow to Warsaw

Are your dates flexible? Find out the best times to travel from Heathrow to Warsaw based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Flights from Heathrow to Warsaw: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Heathrow to Warsaw 
Verified travelerFlew with British AirwaysLHR-WAWJul 2024
Dont book layovers from two different airports unless you have 5 hours
Verified travelerFlew with British AirwaysLHR-WAWApr 2024
If a passport control desk for EU citizens is not busy they may accept UK passports. Get a taxi to the city centre for only 90 zl. Good taxis.

FAQs for booking London Heathrow Airport to Warsaw flights

  • What is the cheapest flight from London Heathrow Airport to Warsaw?

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to Warsaw was £51 for a one-way ticket and £85 for a return.

  • Which airports will I be using when flying from London Heathrow Airport to Warsaw?

    London Heathrow Airport is served by only 1 airport and there are 2 airports in Warsaw. You will leave London Heathrow Airport from London Heathrow and you will be arriving in Warsaw at one of these airports: Warsaw Frederic Chopin or Warsaw Modlin.

  • Which aircraft models fly most regularly from London Heathrow Airport to Warsaw?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from London Heathrow Airport to Warsaw?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between London Heathrow Airport and Warsaw, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from London Heathrow Airport to Warsaw?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London Heathrow Airport to Warsaw.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London Heathrow Airport to Warsaw?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Warsaw from London Heathrow Airport is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London Heathrow Airport to Warsaw?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Warsaw with an airline and back to London Heathrow Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport to Warsaw?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Warsaw from London Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from London Heathrow Airport to Warsaw?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from London Heathrow to Warsaw.
Find which airlines fly direct from London Heathrow Airport to Warsaw, which days they fly and book direct flights.

Direct departures

London Heathrow to Warsaw

Monday

British Airways, LOT

British Airways, LOT

Tuesday

British Airways, LOT

British Airways, LOT

Wednesday

British Airways, LOT

British Airways, LOT

Thursday

British Airways, LOT

British Airways, LOT

Friday

British Airways, LOT

British Airways, LOT

Saturday

British Airways, LOT

British Airways, LOT

Sunday

British Airways, LOT

British Airways, LOT

See more direct flights

Direct returns

Warsaw to London Heathrow

Monday

British Airways, LOT

British Airways, LOT

Tuesday

British Airways, LOT

British Airways, LOT

Wednesday

British Airways, LOT

British Airways, LOT

Thursday

British Airways, LOT

British Airways, LOT

Friday

British Airways, LOT

British Airways, LOT

Saturday

British Airways, LOT

British Airways, LOT

Sunday

British Airways, LOT

British Airways, LOT

See more direct flights

Reviews of the top 5 airlines flying from Heathrow to Warsaw

 
See real verified KAYAK customer reviews for airlines flying from London to Warsaw. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Heathrow to Warsaw? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
LOTOverall score based on 1135 reviews
7.6Boarding
7.5Comfort
8.2Crew
7.1Food
6.9Entertainment
Airline reviews

Flight was delayed for a hour from Warsaw, not sure why. When we landed in Chicago, plane was still on the runway for about half a hour. Took a while to get off.

8.0 ExcellentMatthew, Oct 2025WAW - ORD
Read more LOT reviews

Flight was delayed for a hour from Warsaw, not sure why. When we landed in Chicago, plane was still on the runway for about half a hour. Took a while to get off.

No WiFi and ok comfort in business class. Home safe I guess that’s all that really matters.

Crew was excellent. Business class was poor on the short flight and mediocre at best on the international flight.

Very poor. Seats like economy class, food unbeatable, no charging, no entertainment, no WiFi, boarding by bus - no justification for calling and pricing this as business class

Boarding was delayed for an unknown reason for more than an hour. While the airplane was at the gate, the boarding time was moved by 10-20 minutes every 15 minutes. No entertainment on the plane.

The flight itself was pleasant and on time. Crew was very good. However, breakfast food was barely acceptable. Unfortunately this satisfies the recent industry standards. I asked for a sandwich with ham (another choice was cheese), but received a sandwich with roast beef.

During the flight, the fleas biting me in the plane.

Delay rushed to the next plane and bags didn’t arrive in chicago

Boarding could've been improved a bit, the rest is excellent.

Agents helping disable person doesnt know connections to Poland and after 9 agents helping and 2hours ,we made it to proper terminal. Polish Dreamliner its Polish nightmare liner with so narrow seats and no room under front seat for bag and feet,in economy class.To upgrade, to higher standart cost an arm and leg ,even there are empty seats No good experience overall

Flight from London was delayed so missed the connecting flight. Taking 2 days to get to destination which should have only taken a few hours.

Too cramped up for the better seats I paid for.

I didn’t like my seat in my return flight from Montreal to Orlando at all; considering I paid extra for better seats. That middle seat was cramped up way too much.

Suitcase didn’t arrive to Stockholm. Chairs y comfy and not even water is offered

Bad baggage and people management at boarding forcing me to dispatch my bad despite being the perfect size and respecting everything perfectly, whereas many did not and many free empty spots on the plane as usual… making me loose time and my planned bus at arrival to go to Geneva. Costing me 100 euros extra! So Brussels airlines needs to refund me

I never board the flight. My visa was delayed and when I tried calling Kayak, no one answer and I still have not heard from anyone.

All great. Very efficient. Good emails that kept us in the know

Original flight was canceled, booked another one and find out when checking I was on the waiting list. Horrible experience

Actually this is my first time using airline I was in every single thing that happened throughout our journey, the appearance of the plane inside furnished about the seating the flight attendants and many many more I was so excited throughout thank you Brussels Airlines for the great service.

On board service was decent. I like the legroom at UA that seems to be more than in other airlines

Paid for exit row at the back of the plane. Window seat with lots of leg space. Food was inedible (as usual). Brought my own.

Everything went smoothly and the staff was very kind. I’m glad I purchased the extra leg room for my long flight; it was totally worth it. We were served 2 meals for a 9 hour flight which I was not expecting and they were very tasty. I appreciated them being vegetarian. Customs line in Munich was long; I had a choice to have a 1 hr 40 min layover or 2 hr 40 min layover; I took the longer layover which I was thankful for because my flight was delayed 30 minutes and there’s a good chance I would have missed my connecting flight. This was my very first international flight and I would fly Discover again without hesitation. Thank you for taking good care of me!

Efficiency of staff, and comfort and cleanliness of aircraft was all great. Maybe a hot drink without payment at that time in the morning would be good!

Pathetic - boarded us on buses for transport to the plane then had us wait for over half an hour before we could board...because they needed time to clean the plane; something they knew before we got on the bus. Further, by the time we could board, there were 3 buses full of people waiting so boarding was a crowded mess.

Food is too little (in volume) and too spicy.. There are no snacks in the back of the plane in between meals.

Flight was cancelled I was rebooked I dont know if I will fly back home onnLH again Its a very sad story!

The plane was late (as was my flight out from Birmingham the day before)

Cheapest airlines I have ever been on. I got downgraded and never got on united. I got rerouted through Vancouver onto jetwesf

This experience was a complete disaster. At first the flight was delayed. No reason given why the flight was delayed. Once transported to the plane (by bus) and waiting on the tarmac, the flight was canceled. The next flight was 6 hours later and that flight was also delayed. Horrible experience and lack of communication from the airline.

The flight was delayed by an hour. Made the connection uncomfortably tight.

Flight was delayed by two hours and we then sat on the runway for another 40 minutes and circled Gatwick twice making it 3 hours later landing this is very poor compared to all the other operators I’ve flown with the outbound flight was an hour late

There were not enough staff and signage to direct people to Wizz Priority lanes for check-in and boarding. It didn't feel like we were Wizz Priority holders.

Had to pay £45 to check in at the airport because I didn't check-in online at least 3 hours prior... and it wasn't mentioned on the booking / App (online check-in is only marked as "included service"). Upon landing, captain failed to land the first attempt and had to take off again for an re-attempt. Overall mid experience, would definitely pay a bit more at first to avoid this again.

Two of our boarding details were missing and they wanted to charge us 84 pounds for that, although it was totally their fault

They boarded us despite knowing we wouldn’t be taking off for another hour and boarded us into a plane who’s air conditioning was not working properly. So we were sat in a hot plane for an hour with no access to the bathroom getting hotter and hotter. A little bit of communication between the teams would have avoided this.

I planned to be working during the flight but next to and in front of me there was a family (basically all around me) who had screaming kids all the way long and they were rude and the kid was kicking me as well and constantly wanted to grab my phone etc. I was so pissed, I didn't think they will travel priority so I didn't think they'll sit next to me but they did. I asked the crew if there is a chance for me to go to another seat far away from there...And they were so kind, immediately after take off they showed a seat for me that is far away from these people. I'm so grateful for this!!! I hate that I cannot figure out these things in advance. I WOULD BE HAPPY TO PAY MORE IN ADVANCE TO MAKE SURE THERE ARE NO FAMILIES W KIDS AROUND ME!!!!

Brand new aircraft Airbus 321neo, good seats although no recline (so no arguments with other passengers). Orderly boarding using front and rear aircraft doors for efficiency. Departed on time and artived 25min early. During check in, ground staff are very strict about permitted baggage and carry-on weight and size - you're only allowed what you paid for. Onboard food and beverage prices are a bit high but similar to airport coffee shops.

Boarding was fine, crew professional but not very friendly. Seats are very tight & uncomfortable. 1h delay due to crew change and mechanical issues - no communication whats going on.

Crews are great, chill, good snack sets on offer, I didn't feel they play any annoying budget airline games. I will probably fly with Wizz every chance I get it

If you don't want to pay a lot at check in desk, you need to use online check in tool, but you still need to go to check in desk to have it printed out. Then what's the meaning of "online check in"? Extra security check, as if 9/11 just happened!

We always use BA due to the direct flight options, we have always had a pleasant flight with BA.

There might be more food options for people who can't eat so much starch/sugar/bread/rice. Meat, cheese, walnuts/pecans for snack, maybe jerky or other kinds of meat-based snacks would be better than bread and rice and sweets. I had an extra chardonnay, which was fine. The entertainment was great.

Unfortunately, my flight was cancelled because of some sort of emergency over the Atlantic and had to return to London. While I think British Airways made every effort to mitigate the situation, I must say it was still pretty unpleasant. I do appreciate the fact, however, that British Airways put my safety first…and I think the effort to correct a bad situation was very sincere. But I think the process might be handled better in future.

Horrible leg room - coach seating with empty seat in middle on a 3 across seating. You buy business class for comfort which includes leg room. Absolutely no entertainment options either. Awful experience

Crew service was poor and very little difference between premium economy and economy. Disappointed.

My bags never made it on the flight and I now have to wait for them to arrive hopefully tomorrow. You can’t even track your bags in the app to see where they are since they didn’t arrive. You have to file a claim and then wait for them to inform you when you will receive your bag. We were already delayed for an hour due to baggage so I don’t understand how my bag didn’t make the flight.

One of the worst experience given the middle seat even asked for the change no one honored,boarded at the end and overall one of the worst experience

No WiFi in either flight. No leg room, the seat in front of me left dents on my knees and the tray was so low my knees propped it up if I tried to use it.

It was good although our flight to the UK was cancelled and rescheduled for two days later. This was after we were already seated on the plane. We missed the first leg of our trip. BA did put us up at a hotel and paid for our meals but we lost our hotel costs in Glasgow.

The crew was very nice and pleasant. We were very reluctant to book our flight with British Airlines because we had bad experience with their flight attendants on the previous trips, they were rude and not helpful.

Everything you need to know for your flight from Heathrow to Warsaw

Information on your arrival and departure airports

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