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Cheap flights from London to Patna from £298

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
LON — PAT
30 Mar — 6 Apr1
1 adult

Cheap flight deals from London to Patna

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Patna (PAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 25 March 2025.

Round-trip from

£574

One-way from

£298

Popular in

December

Cheapest in

May

Average price

£648
Air India
  • Air India
  • 5/6-30/6
  • 2 total stops
  • 28h 20m total
  • London to Patna
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5/6
  • 5/6
  • 2 total stops
  • 26h 05m total
  • London to Patna
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£50 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£32 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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Find flight deals from London to Patna

Cheapest flights from London to Patna
Explore the most affordable flight options available from London to Patna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.

Thu 5/614:00LHR - PAT
1 stop15h 30mAir India
Mon 30/610:40PAT - LHR
1 stop12h 50mAir India
Deal found 24/3£574
Thu 8/510:00LHR - PAT
2 stops32h 20mMultiple Airlines
Thu 15/508:10PAT - LHR
2 stops27h 15mMultiple Airlines
Deal found 24/3£578
Wed 22/1010:30LHR - PAT
1 stop18h 50mVirgin Atlantic
Sun 2/1120:55PAT - LHR
1 stop18h 30mVirgin Atlantic
Deal found 24/3£724
Thu 5/606:15LHR - PAT
2 stops21h 10mAir France
Mon 30/620:25PAT - LHR
2 stops18h 35mAir France
Deal found 24/3£814

Cheapflights Fare Finder

Customise your flight search to find flights from London to Patna that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 25 March 2025.
Use the filters below to find and compare flights from London to Patna that are best for you.

Fly from

London

Fly to

Patna

Route

Depart

Return

Price

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Thu 5/6

14:00-10:00

1 stop15h 30m

Patna

Mon 30/6

10:40-19:00

1 stop12h 50m

£574

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Thu 8/5

10:00-22:50

2 stops32h 20m

Patna

Thu 15/5

08:10-06:55

2 stops27h 15m

£578

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Thu 5/6

06:15-07:55

2 stops21h 10m

Patna

Mon 30/6

20:25-10:30

2 stops18h 35m

£814

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Thu 5/6

14:40-21:15

2 stops26h 05m

£298

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Thu 5/6

14:00-10:00

1 stop15h 30m

£360

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Sat 12/4

19:45-07:55

2 stops31h 40m

£875

Flights are sorted by cheapest return flights first.

Deals found on 24/3

Best time to book a flight from London to Patna

Have a flexible travel schedule? Discover the best time to fly to Patna from London with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest time of day to fly from LON to PAT?

Find hourly flight availability from London to Patna. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 March 2025.

One of the essential ways to save on airfare from London to Patna is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at midday could potentially save you up to 7% on airfare.

What is the cheapest day to fly from London to Patna?

Use this chart to determine the cheapest time to fly return from London to Patna. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their London to Patna flight should consider departing on Sunday at midday when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Patna by month

Plan your trip to Patna by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Patna ranges from 7.0 - 319.0 inches per month. July is typically the wettest month, when rainfall can reach 319.0 mm. December is typically the driest time to visit Patna when rainfall is around 7.0 mm.

Temperature in Patna by month

Plan your trip to Patna by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Patna, use this chart to help with planning. For those seeking warmer temperatures, May is the ideal time of year to visit, when temperatures reach an average of 32.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 16.0 C).

Reviews of airlines servicing Patna

Get insights into the airlines that provide service to Patna. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Patna. Reviews last updated 25 March 2025.
Air France
7.4
Good
1,423 reviews
Check prices

Food

7.0

Crew

8.2

Boarding

7.4

Comfort

7.4

Overall

7.4

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
Air France
7.4
Good
1,423 reviews
Air France
7.4
Good
1,423 reviews
Check prices

Food

7.0

Crew

8.2

Boarding

7.4

Comfort

7.4

Overall

7.4

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.
Air India
5.5
Fair
2,886 reviews
Air France
7.4
Good
1,423 reviews
Check prices

Food

7.0

Crew

8.2

Boarding

7.4

Comfort

7.4

Overall

7.4

Entertainment

7.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

SGN - CDG

Staff attentive, would have liked a covering on the seats for sleeping (as Vietnam airways did - and others) ‘duvet’ cover very light- needed but heavier. Food not great, scallop did not smell right, chicken over cooked.

Related info for your journey

Find useful and relevant information for your journey from London to Patna. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Patna from London?

    Located just 1.8 mi from the city center, Patna is the airport most travelers will use when flying to Patna from London. Booking flights from London to Patna (PAT) should be relatively easy as there are 0 daily inbound flights from London from 4 different airlines.

  • What are the cheapest airlines flying from London to Patna round-trip?

    Cheapflights users have booked flights from London to Patna round-trip from £574. Another airline that can offer you cheap pricing is Air France. Air India is currently priced 24% below the average price you’ll pay for this route.

  • Can I find deals for flights from London to Patna that include hotel bookings?

    Yes. In addition to deals on London to Patna flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Patna?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Patna.

  • Can I find deals for business class flights from London to Patna?

    Yes. Cheapflights offers flight deals from London to Patna by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London to Patna

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Patna flights

Top 4 airlines flying from London to Patna

Discover the top 4 airlines that operate flights from London to Patna. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest£485Average£680FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
VistaraCheapest£495Average£670FlexibilityNo cancel feeOn-timeN/A
Search Vistara flights
IndiGoCheapest£551Average£799FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Virgin AtlanticCheapest£572Average£754FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Patna?

Cheapflights makes it easy to find London to Patna flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from London to Patna?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to Patna for you. Better yet — we are completely free to use.

Can Cheapflights find flights from London to Patna with no change fees?

Certainly. Search results for flights to Patna from London shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from London to Patna become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Patna from London today and book when prices fit your budget.

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