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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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — GAU
14 déc. — 21 déc.1
1 adult
1 adult, Economy, 0 bags

Find 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 14 novembre 2025.

sam. 27/1221:30LHR - GAU
2 stops19h 05mMultiple Airlines
sam. 3/121:40GAU - LHR
2 stops19h 30mMultiple Airlines
Deal found 11/11£890
sam. 13/1208:45LHR - GAU
2 stops19h 25mMultiple Airlines
sam. 3/117:55GAU - LHR
3 stops26h 30mMultiple Airlines
Deal found 13/11£1,190

Cheap 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 14 novembre 2025.

Round-trip from

£612

One-way from

£366

Popular in

July

Cheapest in

May

Average price

£732
Air India
  • Air India
  • 22/3-25/3
  • 2 total stops
  • 60h 45m total
  • London to Guwahati
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1/12
  • 1/12
  • 2 total stops
  • 26h 50m total
  • London to Guwahati
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£94 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£23 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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 14 novembre 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Guwahati that are best for you.

Fly from

Heathrow

Fly to

Guwahati

Route

Depart

Return

Price

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

dim. 22/3

21:05-12:45

1 stop34h 10m

Guwahati Borjhar

mer. 25/3

22:25-19:30

1 stop26h 35m

£612

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

sam. 27/12

21:30-22:05

2 stops19h 05m

Guwahati Borjhar

sam. 3/1

21:40-11:40

2 stops19h 30m

£890

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

dim. 18/1

15:30-17:30

2 stops20h 30m

Guwahati Borjhar

jeu. 19/2

09:50-12:10

2 stops31h 50m

£1,090

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

dim. 18/1

12:20-17:30

1 stop23h 40m

Guwahati Borjhar

jeu. 19/2

20:30-09:30

1 stop18h 30m

£1,134

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

sam. 13/12

08:45-09:40

2 stops19h 25m

Guwahati Borjhar

sam. 3/1

17:55-14:55

3 stops26h 30m

£1,190

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

lun. 1/12

08:25-16:45

2 stops26h 50m

£366

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

jeu. 25/12

18:00-09:10

3 stops57h 40m

£369

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

jeu. 25/12

21:05-08:55

1 stop30h 20m

£552

Flights are sorted by cheapest return flights first.

Deals found on 12/11

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

Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to Guwahati (average of £508). Flying from London Heathrow Airport to Guwahati in December is currently the most expensive (average of £852). 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 LHR to GAU?

Find hourly flight availability from Heathrow 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 14 novembre 2025.

One of the essential ways to save on airfare from London Heathrow Airport 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.

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 14 novembre 2025.
Read reviews from past customers who have flown with Virgin Atlantic and Air 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
673 reviews
Check prices

Comfort

7.3

Overall

7.5

Crew

8.1

Boarding

7.7

Food

6.9

Entertainment

7.5

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
673 reviews
Virgin Atlantic
7.5
Good
673 reviews
Check prices

Comfort

7.3

Overall

7.5

Crew

8.1

Boarding

7.7

Food

6.9

Entertainment

7.5

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
2,941 reviews
Virgin Atlantic
7.5
Good
673 reviews
Check prices

Comfort

7.3

Overall

7.5

Crew

8.1

Boarding

7.7

Food

6.9

Entertainment

7.5

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. 2 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 34h 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 Air India is currently your cheapest option to Guwahati, with prices starting at £539. Another option worth looking into is Virgin Atlantic, starting at £715 return. You may be able to fly from London Heathrow Airport to Guwahati for 29% 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.

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

    Currently, May is the cheapest month in which you can book a flight from London Heathrow Airport to Guwahati (average of £508). Flying from London Heathrow Airport to Guwahati in December is currently the most expensive (average of £852). 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

Browse thousands of different options on Cheapflights for your next trip

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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 2 airlines flying from Heathrow to Guwahati

Discover the top 2 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 14 novembre 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest£539Average£733FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Virgin AtlanticCheapest£715Average£914FlexibilityNo 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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