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Cheap flights from London Heathrow Airport to Guwahati from £609

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — GAU
21 Jun — 28 Jun1
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 22 May 2026.

Mon 1/620:10
LHR
-
GAU
1 stop21h 45m
IndiGo
Thu 25/621:00
GAU
-
LHR
1 stop25h 40m
IndiGo
Deal found 17/5£609
Mon 1/620:10
LHR
-
GAU
1 stop21h 45m
Multiple Airlines
Thu 25/617:35
GAU
-
LHR
1 stop29h 55m
Multiple Airlines
Deal found 17/5£631
Sun 24/509:45
LHR
-
GAU
1 stop19h 00m
Air India
Wed 3/620:15
GAU
-
LHR
1 stop28h 35m
Air India
Deal found 20/5£668
Thu 21/520:55
LHR
-
GAU
1 stop21h 00m
IndiGo
Sun 14/620:25
GAU
-
LHR
1 stop25h 50m
IndiGo
Deal found 20/5£669
Sun 24/521:05
LHR
-
GAU
2 stops31h 40m
Air India
Mon 15/616:05
GAU
-
LHR
1 stop32h 45m
Air India
Deal found 20/5£673
Thu 21/509:45
LHR
-
GAU
1 stop26h 45m
Air India
Tue 16/623:05
GAU
-
LHR
1 stop24h 25m
Air India
Deal found 20/5£675
Sun 24/522:10
LHR
-
GAU
1 stop30h 30m
Air India
Thu 4/616:05
GAU
-
LHR
1 stop32h 45m
Air India
Deal found 20/5£680
Thu 21/509:45
LHR
-
GAU
1 stop19h 00m
Air India
Wed 10/623:05
GAU
-
LHR
1 stop24h 25m
Air India
Deal found 20/5£684

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 22 May 2026.

Round-trip from

£609

Popular in

December

Cheapest in

February

Average price

£844
IndiGo
  • IndiGo
  • 1/6-25/6
  • 2 total stops
  • 47h 25m total
  • London to Guwahati
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£104 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 May 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 22 May 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

Wed 1/7

12:30-12:25

2 stops19h 25m

Guwahati Borjhar

Wed 8/7

20:15-19:30

2 stops27h 45m

£692

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Wed 1/7

08:25-07:20

2 stops18h 25m

Guwahati Borjhar

Wed 8/7

10:40-15:05

3 stops32h 55m

£709
Fastest return journey

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Thu 2/7

20:10-17:35

1 stop16h 55m

Guwahati Borjhar

Sat 25/7

21:00-18:10

1 stop25h 40m

£714

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Wed 10/6

10:20-17:35

1 stop26h 45m

Guwahati Borjhar

Sun 14/6

20:25-15:20

1 stop23h 25m

£833

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Wed 23/9

16:40-07:10

1 stop34h 00m

Guwahati Borjhar

Sun 27/9

17:00-06:50

1 stop18h 20m

£876

Flights are sorted by cheapest return flights first.

Deals found on 17/5

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 22 May 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
689 reviews
Check prices

Entertainment

7.5

Comfort

7.3

Food

6.9

Boarding

7.7

Overall

7.5

Crew

8.1

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
689 reviews
Virgin Atlantic
7.5
Good
689 reviews
Check prices

Entertainment

7.5

Comfort

7.3

Food

6.9

Boarding

7.7

Overall

7.5

Crew

8.1

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
560 reviews
Virgin Atlantic
7.5
Good
689 reviews
Check prices

Entertainment

7.5

Comfort

7.3

Food

6.9

Boarding

7.7

Overall

7.5

Crew

8.1

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
2,958 reviews
Virgin Atlantic
7.5
Good
689 reviews
Check prices

Entertainment

7.5

Comfort

7.3

Food

6.9

Boarding

7.7

Overall

7.5

Crew

8.1

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, IndiGo, and British Airways fly from London Heathrow Airport to Guwahati in about 16h 55m. The time it takes to get you to your destination can typically vary by up to 9h 50m. 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 £511. Additional return tickets that might be worth considering are offered by Air India and Virgin Atlantic, with the lowest prices starting at £563 and £796, respectively. You may be able to fly from London Heathrow Airport to Guwahati for 32% 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 22 May 2026.
AirlineCheapestAverageFlexibilityOn-time
IndiGoCheapest£511Average£532FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Air IndiaCheapest£563Average£689FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Virgin AtlanticCheapest£796Average£933FlexibilityNo 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?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to Guwahati for you. Better yet — we are completely free to use.

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.

Can Cheapflights notify me if prices for flights from Heathrow to Guwahati become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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