LHR - PAT

£323 Find Cheap Flights from London to Patna

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Patna departing on 19/3. 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

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Patna, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Patna, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest return fare
£474
Overall average: £583
Air India
Mon 8/6Thu 18/6
LHR - PAT • 1 stop
Cheapest one-way flight
£408
Typical prices: £376-£433
Multiple Airlines
Thu 19/3
LHR - PAT • 3 stops
Top airlines
Cheapest • from £474 (return)
Best reviews • 7.5 score
Airline reviews
Airline reviews
+1
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Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between London and Patna. You’ll need at least 1 connection.
Insights
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Top stopover airports
Cheapest • Avg £718 (return)
Shortest trip • 15h 03m (one-way)
Insights
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When to book
in advance
Our data shows that travellers who book at least 6 weeks in advance save around 8% compared to booking last minute.
Insights
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Insights
When to travel
Cheapest • 20% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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 Patna!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from London to Patna (LHR-PAT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from London to Patna 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 London to Patna

Mon, 8 Jun - Thu, 18 Jun
Air India Logo
22:10 - 12:30
LHR
-
PAT
33h 50m
1 stop
Air India Logo
16:35 - 20:20
PAT
-
LHR
32h 15m
1 stop
£474Air India
Mon, 8 Jun - Thu, 18 Jun
Air India Logo
22:10 - 12:30
LHR
-
PAT
33h 50m
1 stop
Air India Logo
16:35 - 10:15
PAT
-
LHR
22h 10m
2 stops
£483Air India
Mon, 8 Jun - Thu, 18 Jun
Air India Logo
13:15 - 12:30
LHR
-
PAT
18h 45m
2 stops
Air India Logo
16:35 - 10:15
PAT
-
LHR
22h 10m
2 stops
£484Air India
Tue, 14 Apr - Tue, 28 Apr
IndiGo Logo
20:10 - 18:00
LHR
-
PAT
17h 20m
1 stop
IndiGo Logo
15:50 - 17:45
PAT
-
LHR
30h 25m
1 stop
£506IndiGo
Wed, 22 Apr - Wed, 29 Apr
IndiGo Logo
20:10 - 18:00
LHR
-
PAT
17h 20m
1 stop
IndiGo Logo
21:00 - 17:45
PAT
-
LHR
25h 15m
1 stop
£507IndiGo
Thu, 23 Apr - Thu, 30 Apr
Air India Logo
14:00 - 16:05
LHR
-
PAT
21h 35m
2 stops
Air India Logo
16:35 - 20:20
PAT
-
LHR
32h 15m
1 stop
£521Air India
Wed, 22 Apr - Wed, 29 Apr
Multiple Airlines Logo
21:45 - 20:25
LHR
-
PAT
18h 10m
2 stops
Multiple Airlines Logo
08:20 - 07:00
PAT
-
LHR
27h 10m
2 stops
£557Multiple Airlines
Tue, 14 Apr - Tue, 28 Apr
Air India Logo
12:30 - 12:30
LHR
-
PAT
19h 30m
2 stops
Air India Logo
16:35 - 20:20
PAT
-
LHR
32h 15m
1 stop
£558Air India
Wed, 22 Apr - Wed, 29 Apr
IndiGo Logo
20:10 - 18:00
LHR
-
PAT
17h 20m
1 stop
IndiGo Logo
13:30 - 18:10
PAT
-
LHR
33h 10m
2 stops
£573IndiGo
Thu, 23 Apr - Thu, 30 Apr
Air India Logo
13:50 - 12:55
LHR
-
PAT
18h 35m
2 stops
Air India Logo
16:35 - 19:30
PAT
-
LHR
31h 25m
2 stops
£587Air India
Booking Insights

KAYAK’s insights & trends for London to Patna flights

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

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

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 Patna, 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 Patna is November, where tickets cost £544 (return) on average. On the other hand, the most expensive months are April and July, where the average cost of round-trip tickets is £837 and £814 respectively.

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

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 Patna, 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 Patna, you should book around 6 weeks before departure, which saves you about 8% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know - Cheap tickets from London to Patna

Low seasonJanuary
Cheapest flight£408
Best time to beat the crowds (3% less expensive on average)
Most popular time to fly and prices are also 21% lower on average.
Flight from London to Patna

When to book flights from London to Patna

Are your dates flexible? Find out the best times to travel from London to Patna 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.

FAQs for booking London to Patna flights

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

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to Patna was £408 for a one-way ticket and £474 for a return.

  • Which airports will I be using when flying from London to Patna?

    When flying out of London you will be using London Heathrow. You will be landing at Patna, also known as Patna.

  • Which aircraft models fly most regularly from London to Patna?

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

  • Which airline alliances offer flights from London to Patna?

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

  • Which is the best airline for flights from London to Patna, Virgin Atlantic or Air India?

    The two airlines most popular with KAYAK users for flights from London to Patna are Virgin Atlantic and Air India. With an average price for the route of £652 and an overall rating of 7.5, Virgin Atlantic is the most popular choice. Air India is also a great choice for the route, with an average price of £670 and an overall rating of 5.5.

  • How does KAYAK find such low prices on flights from London to Patna?

    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 to Patna.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Patna from London 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 to Patna?

    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 Patna with an airline and back to London with another airline.

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

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

Reviews of the top airlines flying from London to Patna

 
See real verified KAYAK customer reviews for airlines flying from London to Patna. 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 London to Patna? 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.
7.5
Virgin AtlanticOverall score based on 680 reviews
6.9Food
7.3Comfort
7.6Entertainment
7.7Boarding
8.2Crew
Airline reviews

My seat 3G did not go down fully and the buttons were not working properly

8.0 ExcellentAditya, Feb 2026
LHR - JFK
Read more Virgin Atlantic reviews

My seat 3G did not go down fully and the buttons were not working properly

Food has been disappointing in both legs of flight to india

Great staff great experience, made a 2 hour delay very bearable

Great staff, great experience, made a 2 hour delay very bearable

Food was the worst I’ve had on a VA flight. Normally it’s a lot better

I was my pleasure to fly virgin on my birthday for my first solo trip ever 🫶🏼

These are one of the older seat arrangements facing away from the windows! Not particularly convenient sets. No storage spaces. NO COAT HANGING HOOKS. Inconvenient business class seat compared to any other airlines of similar class. Staff are excellent! Extremely professional, friendly. Food is good too.

Overall, flight was excellent but check in was very slow for Premium Economy. Economy queue was shorter but we weren't allowed to use it.

The staff was not very polite but the flight was very very nice and comfortable and the entertainment was great

Great crew - old style upper class seats on the older fleet now feels dated

The web check in doesn’t work. Had to wait 10 minutes on the counter for them to figure out boarding. I understand AI Express doesn’t have a practice to offer food to everyone in the business class. The flight attendant asks for name (not sure why she doesn’t know it especially with only 8 passengers in the business class) to figure out whether or not they should serve food. KAYAK should sell AI Express tickets separately, not as part of AI. Neither the experience close to AI, the Maharaja points also don’t get awarded despite Express being part of AI.

tray table was inclined by 30 degress so could not use it

Very poor experience. The entertainment screen wasn't working, charging USB was not working. There was a water leak on my head from air conditioning. The tray table was cracked. seats were old and dirty.

The plane was very dated with the worst entertainment system i have seen in 30 years. Flight attendants were responsive.

I think if i find different options I’ll travel with it but not with air India they never loaded the luggage’s and they announce the luggage’s will be arriving on belt number 5 when all passengers reach to the belt we find they haven’t loaded the luggage’s

Flight was cancelled by air India. There was no explanation provided why the flight was cancelled. Found out that the flight was cancelled because the Iran air space was closed. Meanwhile, all other flights passing through that region were operating without issues. When asked to refund money for the tickets, being told that “ As checked, we wish to share that Flight AI 116 on 15 January 2026 from New York to Mumbai was cancelled due to Iran airspace closure, which were beyond the airline’s control. While such events can disrupt travel plans, we appreciate your understanding and patience. Our team remains committed to ensuring the safety and comfort of all passengers and takes all necessary measures to minimize any issues. However, we must inform you that compensation is not applicable under these extraordinary circumstances, in accordance with the relevant regulations.” Completed unacceptable and unprofessional behavior!

The flight was on time, the entire experience was very smooth. The Flight crew were incredibly professional and nice. Made us feel very comfortable

Very old aircraft. Business class seats don’t work right. No way to get out my tray table. Crew didn’t seem surprised about the aircraft and didn’t have any real answers. Old 777 seems to not have been updated ever.

They rescheduled flight..no customer care to even reach or accommodate

Bad weather in Amritsar cancelled the flight while we were at the gate in Delhi but the ground crew took good care of us and exceeded our expectations. Once on the plane, we enjoyed the best experience we’ve had on any flight in years. Their customer support was also impressively quick to answer and immediately helpful.

Everything you need to know for your flight from London to Patna

Information on your arrival and departure airports