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Cheap flights from London Heathrow Airport to Guwahati from £366

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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — GAU
22 Aug — 29 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 23 July 2026.

Thu 19/1121:05
LHR
-
GAU
1 stop17h 10m
Air India
Sat 5/1209:50
GAU
-
LHR
1 stop26h 15m
Air India
Deal found 19/7£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
Tue 8/922:10
LHR
-
GAU
1 stop17h 05m
Air India
Sat 26/921:15
GAU
-
LHR
2 stops27h 35m
Air India
Deal found 21/7£560
Sat 1/820:35
LHR
-
GAU
1 stop15h 55m
Air India
Fri 14/809:55
GAU
-
LHR
1 stop26h 05m
Air India
Deal found 20/7£569
Sun 2/812:30
LHR
-
GAU
2 stops20h 55m
Air India
Wed 5/817:35
GAU
-
LHR
1 stop23h 00m
Air India
Deal found 19/7£584
Wed 2/909:45
LHR
-
GAU
1 stop18h 20m
Air India
Wed 9/913:05
GAU
-
LHR
2 stops22h 55m
Air India
Deal found 19/7£589

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 23 July 2026.

Round-trip from

£522

One-way from

£366

Popular in

December

Cheapest in

February

Average price

£757
Air India
  • Air India
  • 19/11-5/12
  • 2 total stops
  • 43h 25m total
  • London to Guwahati
Search Deals
3/9
  • 3/9
  • 2 total stops
  • 24h 25m total
  • London to Guwahati
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£107 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
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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 23 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

Fri 20/11

21:05-19:45

1 stop17h 10m

Guwahati Borjhar

Sat 5/12

21:15-20:30

1 stop28h 45m

£522

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

Tue 8/9

13:15-10:40

1 stop16h 55m

Guwahati Borjhar

Sat 26/9

17:35-07:30

1 stop18h 25m

£524

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Fri 7/8

12:30-17:00

2 stops24h 00m

Guwahati Borjhar

Sun 16/8

13:05-20:20

1 stop35h 45m

£619

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

£627

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Thu 20/8

21:45-17:00

1 stop14h 45m

Guwahati Borjhar

Thu 27/8

14:40-07:30

2 stops21h 20m

£653

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Tue 8/9

13:15-12:40

2 stops18h 55m

Guwahati Borjhar

Sat 26/9

10:45-17:45

3 stops35h 30m

£666

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Sat 21/11

15:45-17:15

2 stops44h 00m

Guwahati Borjhar

Sat 5/12

17:45-13:45

2 stops25h 30m

£930
Cheapest one-way
Fastest single journey

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Thu 3/9

13:50-18:45

2 stops24h 25m

£366

Flights are sorted by cheapest return flights first.

Deals found on 20/7

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?

Airfare is below average for this route at the moment.

London Heathrow Airport to Guwahati flights typically cost between £692 and £965 in November.
The cheapest return price found within the last 5 days was £522 on Air India (19 Nov–5 Dec).

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 23 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
694 reviews
Check prices

Comfort

7.3

Overall

7.5

Food

6.9

Boarding

7.7

Crew

8.1

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
694 reviews
Virgin Atlantic
7.5
Good
694 reviews
Check prices

Comfort

7.3

Overall

7.5

Food

6.9

Boarding

7.7

Crew

8.1

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
580 reviews
Virgin Atlantic
7.5
Good
694 reviews
Check prices

Comfort

7.3

Overall

7.5

Food

6.9

Boarding

7.7

Crew

8.1

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
5.5
Fair
2,955 reviews
Virgin Atlantic
7.5
Good
694 reviews
Check prices

Comfort

7.3

Overall

7.5

Food

6.9

Boarding

7.7

Crew

8.1

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 17h 10m. 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 £514. Additional return tickets that might be worth considering are offered by Air India and Virgin Atlantic, with the lowest prices starting at £566 and £801, 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 23 July 2026.
AirlineCheapestAverageFlexibilityOn-time
IndiGoCheapest£514Average£535FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Air IndiaCheapest£566Average£693FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Virgin AtlanticCheapest£801Average£886FlexibilityNo 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?

When you search for this flight from Heathrow to Guwahati, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

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

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

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