£172 Find Cheap Flights from Baltimore to the United Kingdom

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Baltimore to the United Kingdom departing on 23/3. 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

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Cheap Flights from Baltimore to the United Kingdom

Cheapest return prices found by our users on KAYAK in the last 72 hours
London
London2 stops£446
Manchester
Manchester1 stop£472
Edinburgh
Edinburgh2 stops£469
Birmingham
Birmingham2 stops£519
Belfast
Belfast2 stops£546
Bristol
Bristol2 stops£580
Leeds
Leeds2 stops£611
Cardiff
Cardiff2 stops£754
London
London2 stops£446
Manchester
Manchester1 stop£472
Edinburgh
Edinburgh2 stops£469
Birmingham
Birmingham2 stops£519
Belfast
Belfast2 stops£546
Bristol
Bristol2 stops£580
Leeds
Leeds2 stops£611
Cardiff
Cardiff2 stops£754

Book Cheap Baltimore to the United Kingdom Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Baltimore to the United Kingdom 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 Baltimore to the United Kingdom

Sat, 4 Apr - Tue, 14 Apr
Icelandair Logo
23:20 - 13:35
BWI
-
GLA
9h 15m
1 stop
Icelandair Logo
14:20 - 19:25
GLA
-
BWI
10h 05m
1 stop
£446Icelandair
Tue, 7 Apr - Tue, 14 Apr
Multiple Airlines Logo
20:30 - 00:10
BWI
-
STN
22h 40m
2 stops
Multiple Airlines Logo
07:10 - 19:25
STN
-
BWI
17h 15m
2 stops
£446Multiple Airlines
Tue, 12 May - Wed, 20 May
Multiple Airlines Logo
20:30 - 12:55
BWI
-
LTN
11h 25m
1 stop
Multiple Airlines Logo
06:15 - 19:25
LTN
-
BWI
18h 10m
1 stop
£448Multiple Airlines
Mon, 27 Apr - Mon, 4 May
Multiple Airlines Logo
20:30 - 00:50
BWI
-
STN
23h 20m
2 stops
Multiple Airlines Logo
06:45 - 19:25
STN
-
BWI
17h 40m
2 stops
£451Multiple Airlines
Wed, 8 Apr - Wed, 15 Apr
British Airways Logo
21:30 - 14:15
BWI
-
NCL
11h 45m
1 stop
British Airways Logo
20:40 - 19:40
NCL
-
BWI
28h 00m
1 stop
£577British Airways
Fri, 1 May - Fri, 8 May
British Airways Logo
21:30 - 21:55
BWI
-
NCL
19h 25m
1 stop
British Airways Logo
09:30 - 19:40
NCL
-
BWI
15h 10m
1 stop
£580British Airways
Wed, 1 Apr - Tue, 14 Apr
Delta Logo
10:54 - 10:35
BWI
-
NCL
18h 41m
2 stops
Delta Logo
05:45 - 22:59
NCL
-
BWI
22h 14m
2 stops
£596Delta
Wed, 1 Apr - Tue, 14 Apr
Delta Logo
10:54 - 13:10
BWI
-
NCL
21h 16m
2 stops
Delta Logo
05:45 - 22:30
NCL
-
BWI
21h 45m
2 stops
£598Delta
Wed, 15 Apr - Sun, 19 Apr
United Airlines Logo
15:42 - 17:30
BWI
-
BHX
20h 48m
2 stops
United Airlines Logo
05:55 - 17:33
BHX
-
BWI
16h 38m
2 stops
£616United Airlines
Mon, 20 Apr - Tue, 5 May
KLM Logo
19:26 - 16:40
BWI
-
LCY
16h 14m
2 stops
KLM Logo
10:00 - 00:38
LCY
-
BWI
19h 38m
2 stops
£647KLM
Booking Insights

KAYAK's insights & trends for Baltimore to the United Kingdom flights

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

What is the cheapest Baltimore to the United Kingdom flight route?

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

The cheapest ticket to the United Kingdom from Baltimore found in the last 72 hours was to London, at £486 return. The most popular route is from Baltimore (BWI) to London Heathrow Airport (LHR), and the cheapest round-trip airline ticket found on this route in the last 72 hours was £486.

What is the cheapest time of day to fly to the United Kingdom?

The average price for all round-trip flights from Baltimore to the United Kingdom depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to the United Kingdom is generally at night, when retur flights cost £587 on average. The most expensive time of day to fly to the United Kingdom is generally at night, which is peak travel time and where the average cost of a ticket is £587.

Can I save money by flying with a stopover from Baltimore to the United Kingdom?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 1 stop stopover the cheapest option at £508 on average.

What is the cheapest month to fly from Baltimore to the United Kingdom?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Baltimore to the United Kingdom, 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 Baltimore to the United Kingdom is January, when tickets cost £480 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of return tickets is £818 and £691 respectively.

What’s the cheapest day of the week to fly from Baltimore to United Kingdom?

The average price of all round-trip flights from Baltimore to the United Kingdom clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Baltimore to United Kingdom, look for departures on Mondays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from United Kingdom, Tuesday is the cheapest day to fly and Sunday is the most expensive.

How far in advance should I book a flight from Baltimore to the United Kingdom?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Baltimore to the United Kingdom, 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 a flight from Baltimore to the United Kingdom, you should book around 4 weeks before departure, which saves you about 34% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know - Cheap tickets from Baltimore to the United Kingdom

Low seasonJanuary
Cheapest flight£151
Best time to beat the crowds (7% less expensive on average)
Most popular time to fly (25% more expensive on average)
Flight from Baltimore to London Gatwick Airport

FAQs - booking United Kingdom flights

  • How does KAYAK find such low prices on flights from Baltimore to the United Kingdom?

    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 Baltimore to the United Kingdom.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Baltimore to the United Kingdom?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Baltimore to the United Kingdom 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 Baltimore to the United Kingdom?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Baltimore to the United Kingdom with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Baltimore to the United Kingdom?

    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 from Baltimore to the United Kingdom up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding a cheap flight from Baltimore to the United Kingdom

  • Looking for a cheap flight from Baltimore to the United Kingdom? 25% of our users found tickets from Baltimore to the United Kingdom for the following prices or less: London £338 one-way - £592 round-trip

Reviews of the top 4 airlines flying from Baltimore to the United Kingdom

 
Need help choosing which airline to fly with from Baltimore to the United Kingdom? 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.
7.1
American AirlinesOverall score based on 11471 reviews
6.9Entertainment
7.2Comfort
7.9Crew
7.5Boarding
6.4Food
Airline reviews

My flight to London from Philadelphia was cancelled due to weather.

6.0 GoodRicciyah, Jan 2026
PHL - LHR
Read more American Airlines reviews

My flight to London from Philadelphia was cancelled due to weather.

Disliked having to wait a little longer to disembark from the plan when we landed in London

Food should be better quality. Video screens have poor resolution and the library of movies is poor. The other airlines are much better.

The trip was smooth but the crew were very abrupt, snatching things before finished and being quite snappy when asked questions.

My wife and I love to travel, so we fly a lot. We've already logged 381,075 miles and with practically every major airline. But this flight was very disappointing. It started off well, with no delays and a new plane. But when lunchtime approached, all that good impression was ruined. Instead of white tablecloths, we were offered small, dark placemats, which, as it turned out, were perfectly adequate for the food. All the food offered—and my wife and I only took fish, and the meat—was not just bad, it was downright disgusting and not heated enough. The same applies to the appetizers. This was the first time in many years of traveling that we've been offered such disgusting food.

Lost luggage stuck no clothes and no word after 2 days leaving on cruise no stuff or clothes

Don’t know they cancelled the flight day before I was to leave. They sent a email at 9:00 pm at night saying they cancelled. That is the smooth way to say we don’t want your business! I think they didn’t have enough people booking so they cancelled the flight! It’s all about the money anymore there is no honesty in business.

The flight was canceled 3 hours after original take off time

Pathetic check in experience at JFK. Everything is self check in. Not enough staff present to help with when the check in process or the kiosk gets stuck. Staff present not welcoming or pleasant at all. On the other hand the NY based flight crew was great. Courteous and friendly throughout the flight. Special meals leave a lot to be desired. Kids meals should be made available when kids are flying and same goes for special kids meals too.

Flight was full, and would have preferred an aisle seat, but due to getting a late ticket ,the seat I had was adequate. The flight crew were very help full and hard working. Food and drink were excellent for the 11hr flight. Overall I was pleased with flight, and would recommend British Airways again.

The real reason why the flying experience with Icelandair ---was mediocre was because of not being able to enter DC airspace yesterday evening. This obviously was out of your control and do realize this is a safety issue. I did notice---that everything was being done to get us to Washington Dulles and we did arrive at Dulles SAFELY with just a 4 hour delay. Thank you!

The staff was kind and helpful. There was no food, and you needed to bring your own earphones to use the entertainment, which I didn’t know.

They wouldn’t check in my luggage even though I had one checked bag prepaid. So I took my bag to the gate and tried to check it in there and two employees scolded me for bringing a large bag to the gate. I told them I was trying to check it in and that it was prepaid, and they said they couldn’t guarantee that it would arrive at my destination but they finally let me drop it off when boarding the plane and pick it up right after exiting the plane. There was no food, and there was no entertainment.

Overall satisfied and would fly with them again. They could improve the check-in efficiency at BOS, we got backed up because it seemed there were passengers requiring much more time for check in.

Delays at check-in, seemed like they were short ground staff at the time and some passengers needed extra processing.

Problems checking in both on the laptop and on the app. No free seating available at check-in as advertised - must pay for EVERY seat between $23 and $75. No way to cancel seat choice. App menus and site menus are not responsive, and some items are impossible to find. Crew and mobile assistance are friendly and helpful.

Food - Non-Existent. You pay for everything. It is strictly Pay-to-Play!

If there was a disclaimer regarding food service or lack thereof, l missed it. If l had known l would have prepared better. Same with transferring at Reykjavik. No information about disembarking via stairs into rain, slush and puddles deep enough to swallow a foot. After being treated to haute cuisine restaurants and warm inviting environment during the flight, the airport is, let’s be kind, disappointing. Plane was comfortable, Airbus, staff were welcoming enough. I would likely try the route again. Maybe have a night and day in Iceland. Maybe not.

They had a 4 hour delay and left my luggage in Iceland and it didn’t arrive in Portland until 11/1

Iceland air transfer was bad. They lost my luggage and I just received it 11/1

Flight was fine - however my husband's checked in case was damaged, and mine still has not arrived

Awful. They didn't even show concern that her connecting flight( Dallas to Mardrid) was gone/missing. I don't understand how that is even possible. Rudest answer from one of the crew was that American Airlines sold the tickets to somebody else. My daughter was not in the list.

The flight was canceled on a Thursday last minute. I lost thousands of dollars in hotels and car rental

Excellent lie flat seat for premium economy! Great staff. Bad food . Not so great entertainment. My bag didn’t make it either.

Really like the idea experience on this airline I will use again

The boarding procedure got confusing because they wanted to weigh everyone’s carry-on. Apparently mine was 3 1/2 kg over their limit. I didn’t know they had a limit. And at the check-in desk, nothing was said about this. They wanted me to check the carry-on at no charge and that would have been fine except then they told me at my connection in London I would have to go outside to baggage claim retrieve my bag, and then recheck it. In other words, they could not check it to my final destination, only to London. I told him this was unacceptable so after a few minutes of discussion, they came back and said that my bag would be OK to carry on the plane. It seems that if you have a connection then the weight is not as important. Then when I actually went to board the boarding agent said I needed a tag indicating that my bag had been weighed, even though she had just five minutes ago talked to the same person who cleared me. Lots of confusion seems like a very bad process. They need to improve this.

My flight being automatically moved messed up my travel plans, and I had to quickly find an alternative mode of transportation. I couldn’t get a refund from any of the companies involved. Kayak, Ibiza, or Vueling. I am still unsure of how to settle my concern.

Plane delayed due to weather. Plane boarded, then told to unboard due to a maintenance issue.

the seats were so cramped you could barely move. it was difficult to eat when passengers would recline their seats. the seats were so flimsy and unstable that whenever someone got in and out of their seat, it bounced like a spring back in your face. the movies were nice. the food was terrible. even though the conditions were terrible, they tried to pressure passengers to relocate their seats to accommodate adults who were related and wanted to sit next to each other, even after the passengers expressed that they did not want to move for that purpose. on the connecting flight, the “service” consisted of items for purchase. even though the flight was only 45 minutes, once again passengers (including me) were pressured to relocate for people to sit next to each other. they couldn’t be apart for 45 minutes? this was much less compelling than being apart for an 8 hour flight.

Everything went smoothly, and we even arrived 40min earlier than scheduled, on an Orland-Madrid route.

Very please with the seating that the Kayak staff booked for us!

Worth every penny to upgrade to BC. Treated and felt more like First Class

Good service, food and comfort in World Traveller Plus. Entertainment was poor - no wifi on the way out and barely working on the way back. Not a great choice of entertainment on the seat back tv.

They had us seating down for one hour just waiting on the plane

Flying with BA is always a good experience—even in economy class. It is better if in business and first class. Timely, breeze through security and timely connections

We waited at BOS at the gate for an hour and couldn’t get a drink or anything. Once in the air the service, food and ride was excellent.

My enetertainmnet screen was broken. Lost my bags. Almost missed my flight do to connection issues with (despite a request) ZERO help from crew. Food was edible. Potatoes pretty good even

The issue was not with BA it was with the link yoiu sent fopr booking the flight

Loved the boarding option from Business class lounge, experience on flight was excellent, plenty of good food choices

The airline was not clear about a new departure time so we got to the airport early anyway. The flight left early which was great because of weather. The check in process was very easy and staff were friendly and helpful. The crew was great and our flight was very good.

Everything you need to know for your flight from Baltimore to the United Kingdom

Information on your arrival and departure airports