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Cheap flights from London to Guwahati from £521

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — GAU
26 Aug — 2 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Guwahati

Enter your travel dates to find the best prices.

Cheapest flights from London to Guwahati
Explore the most affordable flight options available from London to Guwahati. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 July 2026.

Sun 6/913:15
LHR
-
GAU
1 stop21h 50m
Air India
Fri 25/901:00
GAU
-
LHR
1 stop22h 30m
Air India
Deal found 25/7£521
Tue 8/921:45
LHR
-
GAU
1 stop20h 15m
Air India
Fri 27/1106:00
GAU
-
LHR
1 stop18h 50m
Air India
Deal found 27/7£522
Tue 1/921:45
LHR
-
GAU
1 stop18h 25m
Air India
Wed 30/909:55
GAU
-
LHR
1 stop26h 05m
Air India
Deal found 23/7£524
Thu 26/1121:05
LHR
-
GAU
1 stop17h 10m
Air India
Sun 13/1209:50
GAU
-
LHR
1 stop16h 10m
Air India
Deal found 25/7£525
Thu 1/1022:10
LHR
-
GAU
1 stop17h 05m
Air India
Wed 7/1017:35
GAU
-
LHR
1 stop23h 00m
Air India
Deal found 24/7£527
Mon 7/913:15
LHR
-
GAU
1 stop15h 30m
Air India
Mon 14/917:35
GAU
-
LHR
1 stop18h 25m
Air India
Deal found 24/7£566
Thu 19/1121:05
LHR
-
GAU
1 stop17h 10m
Air India
Sun 22/1109:50
GAU
-
LHR
1 stop31h 10m
Air India
Deal found 27/7£574

Find flight deals from London to Guwahati

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Guwahati (GAU). 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 27 July 2026.

Round-trip from

£521

Popular in

July

Cheapest in

September

Average price

£1,178
Air India
  • Air India
  • 6/9-25/9
  • 2 total stops
  • 44h 20m total
  • London to Guwahati
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£120 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£33 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Guwahati 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 27 July 2026.
Use the filters below to find and compare flights from London to Guwahati that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Sun 6/9

13:15-15:35

1 stop21h 50m

Guwahati Borjhar

Fri 25/9

01:00-19:00

1 stop22h 30m

£521

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Tue 1/9

21:45-20:40

1 stop18h 25m

Guwahati Borjhar

Wed 30/9

09:55-07:30

1 stop26h 05m

£524
Fastest return journey

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Thu 1/10

22:10-19:45

1 stop17h 05m

Guwahati Borjhar

Wed 7/10

17:35-12:05

1 stop23h 00m

£527

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Thu 19/11

21:05-19:45

1 stop17h 10m

Guwahati Borjhar

Sun 22/11

09:50-11:30

1 stop31h 10m

£574

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Mon 7/9

21:05-20:40

2 stops19h 05m

Guwahati Borjhar

Mon 14/9

19:25-19:30

2 stops28h 35m

£583

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Thu 19/11

21:05-08:40

2 stops30h 05m

Guwahati Borjhar

Thu 3/12

20:15-11:05

2 stops20h 20m

£600

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Sun 6/9

12:30-13:25

2 stops20h 25m

Guwahati Borjhar

Sat 26/9

10:40-20:20

3 stops38h 10m

£624

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Tue 1/9

12:30-12:25

2 stops19h 25m

Guwahati Borjhar

Wed 30/9

10:40-18:10

3 stops36h 00m

£628

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Mon 24/8

20:55-07:10

1 stop29h 45m

Guwahati Borjhar

Mon 31/8

20:15-19:30

2 stops27h 45m

£731

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Mon 24/8

09:45-11:25

2 stops21h 10m

Guwahati Borjhar

Mon 31/8

20:15-19:30

2 stops27h 45m

£737

Flights are sorted by cheapest return flights first.

Deals found on 25/7

Sorted by cheapest first

Best time to book a flight from London to Guwahati

Have a flexible travel schedule? Discover the best time to fly to Guwahati 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 Guwahati

What’s the top stopover airport for flights from London to Guwahati?

Share of one-stop return flights from London to Guwahati chosen by Cheapflights users in the past 12 months, using the same stopover each way.

New Delhi (DEL) – chosen by Cheapflights users on 96% of one-stop itineraries from London to Guwahati on Cheapflights.

What’s the cheapest stopover airport for flights from London to Guwahati?

Average return fare for one-stop flights from London to Guwahati, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Mumbai (BOM) is the most affordable one-stop option, with an average return flight price of £595.

What’s the fastest stopover option from London to Guwahati?

Shortest average travel time for one-stop one-way flights from London to Guwahati, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via New Delhi (DEL) have the shortest average one-way travel time for one-stop routes: 15h 22m.

Which airport typically offers the quickest stopover for flights from London to Guwahati?

Average stopover duration for one-stop one-way flights from London to Guwahati, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Mumbai (BOM) offer the fastest connection on this route, with an average stopover time of 3h 01m.

Reviews of airlines servicing Guwahati

Get insights into the airlines that provide service to Guwahati. 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 Guwahati. Reviews last updated 27 July 2026.
Read through reviews of airlines operating flights from London to Guwahati, such as Air India. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air India
5.5
Fair
2,953 reviews
Check prices

Food

5.8

Entertainment

4.6

Boarding

6.3

Crew

6.7

Comfort

5.5

Overall

5.5

Reviews

1 / 20
2.0
Mediocre

PRASHANT NARAYANRAO,Jul 2026

BLR - PNQ

It was very bad experience.. firstly they didn’t even inform that my seat from business class moved to economy. Secondly when I was checking in my bag they are ready to accept American Express card which caused huge problem.
Air India
5.5
Fair
2,953 reviews
Air India
5.5
Fair
2,953 reviews
Check prices

Food

5.8

Entertainment

4.6

Boarding

6.3

Crew

6.7

Comfort

5.5

Overall

5.5

Reviews

1 / 20
2.0
Mediocre

PRASHANT NARAYANRAO,Jul 2026

BLR - PNQ

It was very bad experience.. firstly they didn’t even inform that my seat from business class moved to economy. Secondly when I was checking in my bag they are ready to accept American Express card which caused huge problem.

Related info for your journey

Find useful and relevant information for your journey from London to Guwahati. 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 Guwahati from London?

    If you book a flight to Guwahati from London, you will be flying to Borjhar, which is the city’s only airport. Guwahati Borjhar (GAU) is located 11.3 mi from the center of Guwahati. There are 0 flights from London to Borjhar per day from 3 different airlines.

  • How long is the flight from London to Guwahati?

    For as low as £521, Air India can have you in Guwahati from London in 21h 50m. Airlines will cover a distance of 4908 mi.

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

    Flying on IndiGo is currently your cheapest option to Guwahati, with prices starting at £515. Additional return tickets that might be worth considering are offered by Air India and Virgin Atlantic, with the lowest prices starting at £569 and £807, respectively. IndiGo is 31% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London to Guwahati 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

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Alternative routes for London to Guwahati

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

Top 3 airlines flying from London to Guwahati

Discover the top 3 airlines that operate flights from London to Guwahati. 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 27 July 2026.
AirlineCheapestAverageFlexibilityOn-time
IndiGoCheapest£515Average£536FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Air IndiaCheapest£569Average£708FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Virgin AtlanticCheapest£807Average£924FlexibilityNo 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 Guwahati?

Cheapflights makes it easy to find London to Guwahati 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 Guwahati?

Cheapflights helps you find that perfect flight to Guwahati from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Certainly. Search results for flights to Guwahati 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 Guwahati become cheaper?

Of course! You can now track prices for flights from London to Guwahati and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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