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Cheap flights from London Heathrow Airport to Guwahati from £410

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 9/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — GAU
28 Mar — 4 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Guwahati

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Guwahati
Explore the most affordable flight options available from Heathrow to Guwahati. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 February 2026.

Tue 10/306:35
LHR
-
GAU
2 stops31h 10m
Multiple Airlines
Tue 17/318:45
GAU
-
LHR
1 stop30h 05m
Multiple Airlines
Deal found 26/2£558
Tue 10/313:30
LHR
-
GAU
2 stops20h 25m
Air India
Tue 17/315:40
GAU
-
LHR
2 stops24h 55m
Air India
Deal found 26/2£562
Tue 10/319:35
LHR
-
GAU
1 stop21h 00m
IndiGo
Tue 17/318:45
GAU
-
LHR
1 stop30h 05m
IndiGo
Deal found 26/2£563
Wed 25/222:00
LHR
-
GAU
1 stop18h 55m
Air India
Thu 5/315:40
GAU
-
LHR
1 stop33h 20m
Air India
Deal found 24/2£596
Wed 25/222:00
LHR
-
GAU
1 stop14h 35m
Multiple Airlines
Thu 5/312:45
GAU
-
LHR
2 stops34h 55m
Multiple Airlines
Deal found 24/2£611
Wed 25/221:05
LHR
-
GAU
2 stops19h 50m
Air India
Wed 4/322:25
GAU
-
LHR
2 stops27h 35m
Air India
Deal found 24/2£622
Wed 25/222:00
LHR
-
GAU
1 stop14h 35m
Multiple Airlines
Tue 3/318:45
GAU
-
LHR
2 stops29h 10m
Multiple Airlines
Deal found 24/2£648

Find flight deals from Heathrow to Guwahati

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) 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 26 February 2026.

Round-trip from

£558

One-way from

£410

Popular in

December

Cheapest in

February

Average price

£529
IndiGo
  • IndiGo
  • 10/3-17/3
  • 3 total stops
  • 61h 15m total
  • London to Guwahati
Search Deals
Air India
  • Air India
  • 9/4
  • 1 total stop
  • 18h 50m total
  • London to Guwahati
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£89 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£32 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow 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 26 February 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Guwahati that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Tue 10/3

13:30-15:25

2 stops20h 25m

Guwahati Borjhar

Tue 17/3

15:40-11:05

2 stops24h 55m

£562

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Tue 10/3

19:35-22:05

1 stop21h 00m

Guwahati Borjhar

Tue 17/3

18:45-19:20

1 stop30h 05m

£563

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Sat 11/4

20:20-23:40

1 stop22h 50m

Guwahati Borjhar

Sat 18/4

06:00-18:20

1 stop16h 50m

£676

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Sat 11/4

20:45-19:45

1 stop18h 30m

Guwahati Borjhar

Sat 18/4

21:15-18:20

2 stops25h 35m

£703

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Sun 9/8

13:15-12:45

1 stop19h 00m

Guwahati Borjhar

Sat 22/8

18:10-20:15

2 stops30h 35m

£744

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Mon 23/3

11:10-22:05

1 stop29h 25m

Guwahati Borjhar

Fri 27/3

20:30-07:45

1 stop16h 45m

£2,476

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Thu 9/4

22:10-23:00

2 stops44h 20m

£411

Flights are sorted by cheapest return flights first.

Deals found on 23/2

Sorted by cheapest first

Best time to book a flight from Heathrow to Guwahati

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

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

Share of one-stop return flights from London Heathrow Airport 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 98% of one-stop itineraries from London Heathrow Airport to Guwahati on Cheapflights.

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

Average return fare for one-stop flights from London Heathrow Airport 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 £617.

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

Shortest average travel time for one-stop one-way flights from London Heathrow Airport 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 37m.

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

Average stopover duration for one-stop one-way flights from London Heathrow Airport 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 26 February 2026.
Read reviews from past customers who have flown with Virgin Atlantic, IndiGo, andAir India from London Heathrow Airport to Guwahati. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Virgin Atlantic
7.5
Good
679 reviews
Check prices

Crew

8.2

Boarding

7.7

Comfort

7.3

Food

6.9

Overall

7.5

Entertainment

7.6

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
679 reviews
Virgin Atlantic
7.5
Good
679 reviews
Check prices

Crew

8.2

Boarding

7.7

Comfort

7.3

Food

6.9

Overall

7.5

Entertainment

7.6

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!
IndiGo
6.8
Okay
538 reviews
Virgin Atlantic
7.5
Good
679 reviews
Check prices

Crew

8.2

Boarding

7.7

Comfort

7.3

Food

6.9

Overall

7.5

Entertainment

7.6

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
2,967 reviews
Virgin Atlantic
7.5
Good
679 reviews
Check prices

Crew

8.2

Boarding

7.7

Comfort

7.3

Food

6.9

Overall

7.5

Entertainment

7.6

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 Heathrow 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 Heathrow?

    For a flight from London Heathrow to Guwahati, you will be flying into Borjhar. Guwahati Borjhar (GAU) is just 11.3 mi from the center of the city. Borjhar is the only Guwahati airport and it handles 0 inbound flights from London Heathrow per day. 3 airlines have flights to Guwahati Borjhar from London Heathrow on a regular basis.

  • How long is the flight from London Heathrow Airport to Guwahati?

    Airlines like Air India and IndiGo fly from London Heathrow Airport to Guwahati in about 20h 25m. The time it takes to get you to your destination can typically vary by up to 35m. Airlines will cover a distance of 4908 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    Flying on IndiGo is currently your cheapest option to Guwahati, with prices starting at £507. Additional return tickets that might be worth considering are offered by Air India and Virgin Atlantic, with the lowest prices starting at £559 and £824, respectively. You may be able to fly from London Heathrow Airport to Guwahati for 31% less than the average price by searching for these airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow 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 Heathrow to Guwahati

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

Top 3 airlines flying from Heathrow to Guwahati

Discover the top 3 airlines that operate flights from Heathrow 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 26 February 2026.
AirlineCheapestAverageFlexibilityOn-time
IndiGoCheapest£507Average£528FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Air IndiaCheapest£559Average£696FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Virgin AtlanticCheapest£824Average£972FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

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

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