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Cheap flights from London to Guwahati from ₹ 47,092

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.
LON — GAU
24 Aug — 31 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Guwahati

Enter your travel dates to find the best prices.

Cheapest flights from London to Guwahati
Explore the most affordable flight options available from London to Guwahati. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 July 2026.

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₹ 67,454
Thu 26/1121:05
LHR
-
GAU
1 stop17h 10m
Air India
Sun 13/1209:50
GAU
-
LHR
1 stop16h 10m
Air India
Deal found 25/7₹ 67,550
Thu 1/1022:10
LHR
-
GAU
1 stop17h 05m
Air India
Wed 7/1017:35
GAU
-
LHR
1 stop23h 00m
Air India
Deal found 24/7₹ 67,743
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₹ 72,182
Mon 7/913:15
LHR
-
GAU
1 stop15h 30m
Air India
Mon 14/917:35
GAU
-
LHR
1 stop18h 25m
Air India
Deal found 24/7₹ 72,858
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₹ 73,244

Find flight deals from London to Guwahati

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) 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 25 July 2026.

Round-trip from

₹ 67,454

One-way from

₹ 47,092

Popular in

July

Cheapest in

September

Average price

₹ 151,505
Air India
  • Air India
  • 1/9-30/9
  • 2 total stops
  • 44h 30m 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. 17% potential increase in price (₹ 1,983,242 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (₹ 535,120 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London 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 454,620 searches. Data last updated 25 July 2026.
Use the filters below to find and compare flights from London to Guwahati that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

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

₹ 67,454
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

₹ 67,454

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Thu 1/10

22:10-19:45

1 stop17h 05m

Guwahati Borjhar

Wed 7/10

17:35-12:05

1 stop23h 00m

₹ 67,743

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Mon 7/9

21:05-20:40

2 stops19h 05m

Guwahati Borjhar

Mon 14/9

19:25-19:30

2 stops28h 35m

₹ 74,981

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

₹ 80,771

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

₹ 84,148

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

₹ 85,789
Cheapest one-way
Fastest single journey

LondonGuwahati

LHR - GAU

LHRGAU

London Heathrow

Thu 3/9

13:50-18:45

2 stops24h 25m

₹ 47,092

Flights are sorted by cheapest return flights first.

Deals found on 20/7

Sorted by cheapest first

Best time to book a flight from London to Guwahati

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

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

Airfare is below average for this route at the moment.
London to Guwahati flights typically cost between ₹ 98,092 and ₹ 142,048 in September.
The cheapest return price found within the last 5 days was ₹ 67,454 on Air India (1 Sept–30 Sept).

Related info for your journey

Find useful and relevant information for your journey from London 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?

    Guwahati Borjhar (GAU), located 18.2 km from the city centre, is the airport you fly into when you book flights from London to Guwahati. 0 airlines have flights to Borjhar from London on a regular basis. Booking flights from London to Guwahati Borjhar should not be difficult; the airport handles an average of 0 inbound flights from London per day.

  • How long is the flight from London to Guwahati?

    Airlines like Air India fly from London to Guwahati in about 18h 25m. The time it takes to get you to your destination can typically vary by up to . The distance between London and Guwahati is about 7899 km.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London 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 London to Guwahati

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

Fly with Cheapflights

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

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Millions of users choose and trust Cheapflights to book the best flight deals from London to Guwahati for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

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

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

Not ready to book yet? You can track prices for flights from London to Guwahati on Cheapflights with our Price Alert feature and get notified when better prices are available.

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