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Cheap flights from London to Guwahati from £376

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 6/7. Fares are subject to change and may not be available on all flights or dates of travel.
LON — GAU
6 Jul — 13 Jul1
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 6 June 2026.

Thu 11/609:30
LHR
-
GAU
2 stops17h 20m
Multiple Airlines
Thu 18/621:10
GAU
-
LHR
2 stops46h 25m
Multiple Airlines
Deal found 6/6£602
Thu 11/622:10
LHR
-
GAU
1 stop17h 05m
Air India
Thu 18/613:55
GAU
-
LHR
1 stop33h 35m
Air India
Deal found 6/6£613
Mon 6/712:30
LHR
-
GAU
2 stops27h 40m
Air India
Mon 13/719:25
GAU
-
LHR
2 stops19h 20m
Air India
Deal found 5/6£662
Fri 4/919:50
LHR
-
GAU
1 stop16h 30m
Multiple Airlines
Sun 13/921:00
GAU
-
LHR
1 stop17h 30m
Multiple Airlines
Deal found 2/6£716
Fri 4/922:20
LHR
-
GAU
1 stop16h 55m
Air India
Sun 13/920:15
GAU
-
LHR
2 stops27h 15m
Air India
Deal found 2/6£744
Fri 23/1012:30
LHR
-
GAU
2 stops22h 35m
Air India
Sun 1/1109:50
GAU
-
LHR
1 stop16h 10m
Air India
Deal found 5/6£789
Thu 15/1009:45
LHR
-
GAU
2 stops22h 10m
Air India
Mon 2/1109:50
GAU
-
LHR
1 stop15h 00m
Air India
Deal found 4/6£796

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 6 June 2026.

Round-trip from

£662

One-way from

£376

Popular in

July

Cheapest in

September

Average price

£722
Air India
  • Air India
  • 6/7-13/7
  • 4 total stops
  • 47h 00m total
  • London to Guwahati
Search Deals
6/7
  • 6/7
  • 2 total stops
  • 17h 20m total
  • London to Guwahati
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£124 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£30 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 6 June 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

Mon 6/7

22:10-19:45

1 stop17h 05m

Guwahati Borjhar

Mon 13/7

20:15-20:20

1 stop28h 35m

£683

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Fri 4/9

19:50-16:50

1 stop16h 30m

Guwahati Borjhar

Sun 13/9

21:00-10:00

1 stop17h 30m

£716

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Fri 4/9

22:20-19:45

1 stop16h 55m

Guwahati Borjhar

Sun 13/9

20:15-19:00

2 stops27h 15m

£744

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Thu 15/10

09:45-12:25

2 stops22h 10m

Guwahati Borjhar

Mon 2/11

09:50-19:20

1 stop15h 00m

£796
Fastest return journey

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Fri 23/10

22:20-19:45

1 stop16h 55m

Guwahati Borjhar

Sun 1/11

09:50-20:30

1 stop16h 10m

£816

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Sat 18/7

22:10-22:30

2 stops19h 50m

Guwahati Borjhar

Sat 25/7

23:00-19:30

2 stops25h 00m

£836
Cheapest one-way

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Mon 6/7

09:30-07:20

2 stops17h 20m

£376

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Fri 21/8

20:55-22:25

1 stop21h 00m

£400

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Fri 21/8

13:15-12:45

2 stops19h 00m

£426
Fastest single journey

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Mon 6/7

20:55-17:35

1 stop16h 10m

£525

Flights are sorted by cheapest return flights first.

Deals found on 5/6

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

How much does it cost for a return 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 95% 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 £623.

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 32m.

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 4h 15m.

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 6 June 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
2,959 reviews
Check prices

Boarding

6.3

Overall

5.5

Crew

6.7

Food

5.8

Comfort

5.5

Entertainment

4.6

Reviews

1 / 20
4.0
Okay

Dennis,May 2026

MEL - DEL

It is all performative but there is really nothing there. They start of with with whole standing in a line at check in and welcoming everyone but then proceed to bungle the check in. Why did I bother doing online check in if they will use the bagdrop counter to service those who didn’t check in? The bagdrop line was long and not moving but the counter still kept serving those who have not checked in. They employed too many ground staff who have the knack of looking busy but doing nothing. The flight was horrendous. I was warned by many people after opting to book Airindia instead of Cx or SG. I wanted direct flight - the only redeeming quality of this flight. The crew were a mess. Yes the plane was old, yes the seat functionality were not working (power points, lights, entertainment were all not working), but surely the crew would make up with service. Not. They don’t seem to know the phrase.”excuse me, pardon me,”. The crew just walks behind you and around you in the aisle. They keep interrupting each other during service, never came around to ask if everything was alright or offer more refreshments. They only sprayed the lavatory with air freshener when they were told that it was a mess. How difficult is it to pick up bits of paper towels from the floor? The food was bad. The pastry was soggy. They portions were small. And the selection was uninspired. I expected more for a flagship carrier. This was at par of not below a budget airline. Silverlining is the flight was fast and you get to the destination quickly instead of stopping.
Air India
5.5
Fair
2,959 reviews
Air India
5.5
Fair
2,959 reviews
Check prices

Boarding

6.3

Overall

5.5

Crew

6.7

Food

5.8

Comfort

5.5

Entertainment

4.6

Reviews

1 / 20
4.0
Okay

Dennis,May 2026

MEL - DEL

It is all performative but there is really nothing there. They start of with with whole standing in a line at check in and welcoming everyone but then proceed to bungle the check in. Why did I bother doing online check in if they will use the bagdrop counter to service those who didn’t check in? The bagdrop line was long and not moving but the counter still kept serving those who have not checked in. They employed too many ground staff who have the knack of looking busy but doing nothing. The flight was horrendous. I was warned by many people after opting to book Airindia instead of Cx or SG. I wanted direct flight - the only redeeming quality of this flight. The crew were a mess. Yes the plane was old, yes the seat functionality were not working (power points, lights, entertainment were all not working), but surely the crew would make up with service. Not. They don’t seem to know the phrase.”excuse me, pardon me,”. The crew just walks behind you and around you in the aisle. They keep interrupting each other during service, never came around to ask if everything was alright or offer more refreshments. They only sprayed the lavatory with air freshener when they were told that it was a mess. How difficult is it to pick up bits of paper towels from the floor? The food was bad. The pastry was soggy. They portions were small. And the selection was uninspired. I expected more for a flagship carrier. This was at par of not below a budget airline. Silverlining is the flight was fast and you get to the destination quickly instead of stopping.

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 £683, Air India can have you in Guwahati from London in 17h 05m. 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 £512. Additional return tickets that might be worth considering are offered by Air India and Virgin Atlantic, with the lowest prices starting at £564 and £803, respectively. IndiGo is 30% 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 6 June 2026.
AirlineCheapestAverageFlexibilityOn-time
IndiGoCheapest£512Average£533FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Air IndiaCheapest£564Average£690FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Virgin AtlanticCheapest£803Average£919FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

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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.

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