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Cheap flights from London to Guwahati from £374

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 26/10. Fares are subject to change and may not be available on all flights or dates of travel.
LON — GAU
16 Nov — 23 Nov1
1 adult
1 adult, Economy

Cheap 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 17 October 2025.

Round-trip from

£524

Popular in

December

Cheapest in

May

Average price

£749
Air India
  • Air India
  • 6/3-18/3
  • 2 total stops
  • 35h 55m total
  • London to Guwahati
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Highest demand for flights based on searches. 6% potential increase in price (£38 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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Find 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 17 October 2025.

Sat 29/1122:00LHR - GAU
1 stop35h 55mAir India
Sat 6/1209:50GAU - LHR
1 stop16h 10mAir India
Deal found 16/10£959
Sat 29/1120:15LHR - GAU
2 stops31h 10mMultiple Airlines
Sat 6/1218:05GAU - LHR
2 stops24h 15mMultiple Airlines
Deal found 16/10£1,552

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 17 October 2025.
Use the filters below to find and compare flights from London to Guwahati that are best for you.

Fly from

London

Fly to

Guwahati

Route

Depart

Return

Price

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Fri 6/3

22:00-23:15

1 stop19h 45m

Guwahati Borjhar

Wed 18/3

09:50-20:30

1 stop16h 10m

£524

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Tue 3/3

08:45-09:10

1 stop18h 55m

Guwahati Borjhar

Fri 3/4

17:40-19:00

1 stop29h 50m

£541

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Tue 3/3

21:05-16:35

1 stop14h 00m

Guwahati Borjhar

Fri 3/4

20:15-14:45

2 stops23h 00m

£576

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Sun 22/3

21:05-09:00

1 stop30h 25m

Guwahati Borjhar

Wed 25/3

23:45-11:30

1 stop17h 15m

£580

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Sat 29/11

22:00-15:25

1 stop35h 55m

Guwahati Borjhar

Sat 6/12

09:50-20:30

1 stop16h 10m

£959

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Sun 26/10

21:30-08:45

2 stops29h 45m

£374

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Sun 26/10

21:05-21:55

1 stop19h 20m

£415

Flights are sorted by cheapest return flights first.

Deals found on 17/10

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 is the cheapest month to book a flight from London to Guwahati?

Currently, April is the cheapest month in which you can book a flight from London to Guwahati (average of £497). Flying from London to Guwahati in December is currently the most expensive (average of £844). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from London to Guwahati. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 17 October 2025.

One of the essential ways to save on airfare from London to Guwahati is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 22% on airfare.

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.

Bengaluru (BLR) is the most affordable one-stop option, with an average return flight price of £592.

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 Bengaluru (BLR) have the shortest average one-way travel time for one-stop routes: 15h 25m.

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 New Delhi (DEL) offer the fastest connection on this route, with an average stopover time of 5h 22m.

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 17 October 2025.
Read through reviews of airlines operating flights from London to Guwahati, such as Virgin Atlantic and Air India. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Virgin Atlantic
7.5
Good
670 reviews
Check prices

Comfort

7.3

Entertainment

7.5

Food

6.9

Overall

7.5

Crew

8.1

Boarding

7.7

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Virgin Atlantic
7.5
Good
670 reviews
Virgin Atlantic
7.5
Good
670 reviews
Check prices

Comfort

7.3

Entertainment

7.5

Food

6.9

Overall

7.5

Crew

8.1

Boarding

7.7

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Air India
5.5
Fair
2,937 reviews
Virgin Atlantic
7.5
Good
670 reviews
Check prices

Comfort

7.3

Entertainment

7.5

Food

6.9

Overall

7.5

Crew

8.1

Boarding

7.7

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

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 2 different airlines.

  • How long is the flight from London to Guwahati?

    For as low as £524, Air India can have you in Guwahati from London in 19h 45m. Airlines will cover a distance of 4908 mi.

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

    Flying on Air India is currently your cheapest option to Guwahati, with prices starting at £528. Another option worth looking into is Virgin Atlantic, starting at £695 return. Air India is 25% 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.

  • What is the cheapest month to book a flight from London to Guwahati?

    Currently, April is the cheapest month in which you can book a flight from London to Guwahati (average of £497). Flying from London to Guwahati in December is currently the most expensive (average of £844). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 2 airlines flying from London to Guwahati

Discover the top 2 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 17 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest£528Average£712FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Virgin AtlanticCheapest£695Average£887FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

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

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

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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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