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Cheap flights from London Heathrow Airport to Guwahati from £492

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 15/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — GAU
8 Aug — 15 Aug1
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 9 July 2026.

Mon 20/713:15
LHR
-
GAU
1 stop19h 35m
Air India
Mon 10/812:30
GAU
-
LHR
1 stop27h 30m
Air India
Deal found 6/7£678
Sun 2/820:35
LHR
-
GAU
2 stops32h 05m
Air India
Sun 9/821:15
GAU
-
LHR
2 stops27h 35m
Air India
Deal found 5/7£704
Sun 2/820:55
LHR
-
GAU
1 stop21h 00m
IndiGo
Sun 9/818:10
GAU
-
LHR
1 stop28h 05m
IndiGo
Deal found 5/7£717
Thu 3/914:00
LHR
-
GAU
1 stop14h 45m
Air India
Fri 4/916:05
GAU
-
LHR
2 stops22h 40m
Air India
Deal found 4/7£784
Thu 15/1022:10
LHR
-
GAU
1 stop17h 05m
Air India
Fri 15/120:15
GAU
-
LHR
1 stop28h 45m
Air India
Deal found 7/7£796
Thu 15/1020:50
LHR
-
GAU
2 stops21h 05m
Multiple Airlines
Fri 15/106:30
GAU
-
LHR
2 stops28h 55m
Multiple Airlines
Deal found 7/7£859

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 9 July 2026.

Round-trip from

£678

One-way from

£492

Popular in

December

Cheapest in

February

Average price

£833
Air India
  • Air India
  • 20/7-10/8
  • 2 total stops
  • 47h 05m total
  • London to Guwahati
Search Deals
Air India
  • Air India
  • 15/8
  • 1 total stop
  • 15h 55m total
  • London to Guwahati
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£119 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 July 2026
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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 9 July 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

Cheapest return flight

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Sun 2/8

20:35-09:10

2 stops32h 05m

Guwahati Borjhar

Sun 9/8

21:15-20:20

2 stops27h 35m

£704

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Thu 3/9

14:00-09:15

1 stop14h 45m

Guwahati Borjhar

Fri 4/9

16:05-10:15

2 stops22h 40m

£784

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Thu 15/10

22:10-19:45

1 stop17h 05m

Guwahati Borjhar

Fri 15/1

16:05-11:05

2 stops24h 30m

£803

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Thu 15/10

20:50-22:25

2 stops21h 05m

Guwahati Borjhar

Fri 15/1

06:30-05:55

2 stops28h 55m

£859

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Thu 23/7

20:35-20:40

1 stop19h 35m

Guwahati Borjhar

Mon 10/8

23:00-20:20

2 stops25h 50m

£895

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Thu 23/7

20:35-20:40

1 stop19h 35m

Guwahati Borjhar

Sun 9/8

23:00-20:20

2 stops25h 50m

£910

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Thu 23/7

20:35-20:40

1 stop19h 35m

Guwahati Borjhar

Fri 7/8

18:10-11:30

1 stop21h 50m

£921

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Sun 19/7

21:05-16:50

1 stop15h 15m

Guwahati Borjhar

Fri 7/8

17:25-10:15

1 stop21h 20m

£937
Fastest return journey

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Tue 21/7

12:30-08:10

1 stop15h 10m

Guwahati Borjhar

Mon 10/8

17:25-10:15

1 stop21h 20m

£978
Cheapest one-way
Fastest single journey

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Sat 15/8

20:35-17:00

1 stop15h 55m

£492

Flights are sorted by cheapest return flights first.

Deals found on 7/7

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

How much does it cost for a return flight from London Heathrow Airport to Guwahati?

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 9 July 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
693 reviews
Check prices

Food

6.9

Overall

7.5

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Virgin Atlantic
7.5
Good
693 reviews
Virgin Atlantic
7.5
Good
693 reviews
Check prices

Food

6.9

Overall

7.5

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
IndiGo
6.8
Okay
575 reviews
Virgin Atlantic
7.5
Good
693 reviews
Check prices

Food

6.9

Overall

7.5

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
Air India
5.6
Fair
2,957 reviews
Virgin Atlantic
7.5
Good
693 reviews
Check prices

Food

6.9

Overall

7.5

Crew

8.1

Boarding

7.7

Comfort

7.3

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

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 fly from London Heathrow Airport to Guwahati in about 32h 05m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 4908 mi.

  • 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 £513. Additional return tickets that might be worth considering are offered by Air India and Virgin Atlantic, with the lowest prices starting at £566 and £800, respectively. You may be able to fly from London Heathrow Airport to Guwahati for 33% 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 9 July 2026.
AirlineCheapestAverageFlexibilityOn-time
IndiGoCheapest£513Average£535FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Air IndiaCheapest£566Average£692FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Virgin AtlanticCheapest£800Average£921FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

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

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Yes! Cheapflights helps users easily find flights from Heathrow to Guwahati with no change fees.

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