Find flights
Deals
Airlines

฿10,690+ Cheap flights to London

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 21/4. Fares are subject to change and may not be available on all flights or dates of travel.
— LON
16 Apr — 23 Apr1
1 adult
1 adult, Economy, 0 bags

Flights to London in 2026

Enter your travel dates to find the best prices.

Cheapest flights to London
Explore the most affordable flight options available to London. Find the lowest fares based on data from user searches, with prices last updated on 17 March 2026.

Tue 19/507:50
BKK
-
LGW
3 stops28h 50m
China Eastern
Thu 11/611:35
LGW
-
BKK
2 stops31h 40m
China Eastern
Deal found 14/3฿22,027
Thu 7/520:15
BKK
-
LHR
1 stop27h 30m
Multiple Airlines
Wed 20/522:00
LHR
-
BKK
1 stop30h 00m
Multiple Airlines
Deal found 13/3฿22,060
Wed 11/1113:25
DMK
-
LGW
1 stop24h 00m
Multiple Airlines
Thu 19/1109:25
LGW
-
DMK
1 stop23h 55m
Multiple Airlines
Deal found 15/3฿22,060
Sun 24/502:10
BKK
-
LGW
1 stop18h 50m
Multiple Airlines
Wed 10/612:35
LGW
-
BKK
1 stop23h 45m
Multiple Airlines
Deal found 13/3฿22,060
Tue 28/422:45
BKK
-
LHR
1 stop25h 25m
Multiple Airlines
Tue 5/522:00
LHR
-
BKK
1 stop37h 05m
Multiple Airlines
Deal found 14/3฿22,092
Tue 9/607:50
BKK
-
LGW
2 stops28h 50m
China Eastern
Thu 18/611:35
LGW
-
BKK
3 stops26h 15m
China Eastern
Deal found 13/3฿22,092
Sun 10/511:05
BKK
-
LHR
2 stops38h 25m
Multiple Airlines
Wed 3/621:20
LHR
-
BKK
1 stop17h 35m
Multiple Airlines
Deal found 14/3฿22,124
Sat 27/615:15
DMK
-
LGW
1 stop22h 10m
Multiple Airlines
Fri 3/710:25
LGW
-
DMK
1 stop23h 55m
Multiple Airlines
Deal found 14/3฿22,124
Thu 11/611:20
BKK
-
LHR
1 stop38h 00m
Multiple Airlines
Mon 15/622:40
LHR
-
BKK
1 stop37h 40m
Multiple Airlines
Deal found 15/3฿22,157
Tue 17/1107:45
BKK
-
LGW
Nonstop13h 00m
Norse Atlantic UK
Wed 25/1120:00
LGW
-
BKK
Nonstop11h 25m
Norse Atlantic UK
Deal found 15/3฿22,157
Tue 14/415:55
BKK
-
STN
2 stops29h 20m
Multiple Airlines
Sat 18/415:05
STN
-
BKK
2 stops20h 20m
Multiple Airlines
Deal found 15/3฿22,157
Tue 28/422:45
BKK
-
LHR
1 stop25h 25m
Multiple Airlines
Tue 26/522:00
LHR
-
BKK
1 stop37h 05m
Multiple Airlines
Deal found 12/3฿22,189

Find flight deals to London

Find the latest flights to London in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 17 March 2026.

Return from

฿22,027

One-way from

฿10,690

Popular in

January

Cheapest in

November

Average price

฿31,194
China Eastern
  • China Eastern
  • 19/5-11/6
  • 4 total stops
  • 68h 50m total
  • Bangkok to London
Search Deals
21/4
  • 21/4
  • 2 total stops
  • 21h 55m total
  • Bangkok to London
Search Deals
Highest demand for flights based on searches. 0% potential increase in price.
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿302 potential savings vs. average return price).
Search Deals
Average for return flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to London that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 17 March 2026.
Use the filters below to find and compare flights to London that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

BangkokLondon

DMK - LGW

DMKLGW

Bangkok Don Mueang Intl

Sat 27/6

15:15-07:25

1 stop22h 10m

London Gatwick

Fri 3/7

10:25-16:20

1 stop23h 55m

฿22,124

BangkokLondon

DMK - LGW

DMKLGW

Bangkok Don Mueang Intl

Sat 27/6

15:15-07:25

1 stop22h 10m

London Gatwick

Mon 6/7

10:25-14:45

1 stop22h 20m

฿22,157

BangkokLondon

DMK - LGW

DMKLGW

Bangkok Don Mueang Intl

Wed 9/9

13:35-07:30

1 stop23h 55m

London Gatwick

Wed 16/9

10:25-16:20

1 stop23h 55m

฿22,869

BangkokLondon

DMK - LGW

DMKLGW

Bangkok Don Mueang Intl

Wed 1/7

16:50-07:30

1 stop20h 40m

London Gatwick

Sat 11/7

10:25-13:00

1 stop20h 35m

฿22,902

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Wed 13/5

13:20-15:00

2 stops31h 40m

London Gatwick

Wed 20/5

11:35-19:50

2 stops26h 15m

฿23,258

BangkokLondon

DMK - LGW

DMKLGW

Bangkok Don Mueang Intl

Mon 20/7

15:15-07:20

1 stop22h 05m

London Gatwick

Mon 17/8

10:25-16:20

1 stop23h 55m

฿23,420

BangkokLondon

BKK - LTN

BKKLTN

Bangkok Suvarnabhumi

Mon 11/5

20:15-14:35

2 stops24h 20m

London Luton

Mon 25/5

12:25-18:10

2 stops23h 45m

฿23,517

BangkokLondon

DMK - LGW

DMKLGW

Bangkok Don Mueang Intl

Thu 2/7

16:50-07:05

1 stop20h 15m

London Gatwick

Sat 11/7

10:25-13:00

1 stop20h 35m

฿23,517

BangkokLondon

BKK - LGW

BKKLGW

Bangkok Suvarnabhumi

Wed 6/5

03:00-06:40

2 stops33h 40m

London Gatwick

Wed 20/5

11:35-14:55

2 stops45h 20m

฿24,036

BangkokLondon

BKK - LHR

BKKLHR

Bangkok Suvarnabhumi

Wed 9/9

19:10-19:10

1 stop30h 00m

London Heathrow

Wed 16/9

20:50-06:55

1 stop28h 05m

฿24,392

Flights are sorted by cheapest return flights first.

Deals found on 15/3

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight to London

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

When is the best time to book a flight to London?

Use this chart to determine the optimal time to book a return flight from Bangkok to London. Price data was last updated on 13 March 2026.

To ensure you get the cheapest price possible for a flight to London, you should look to book at least 87 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

How long is the flight to London?

On average, a flight from Bangkok to London takes 16 hours 5 minutes. Flights to London from other popular cities in Thailand will vary in length. Below are a few examples of popular routes and their flight times.

Weekly flight availability to London

The most flights from Bangkok to London are scheduled on a Monday (9 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (7 on average).

What are the most popular airlines that fly to London?

The most popular airlines flying from Bangkok to London are EVA Air, Thai Airways and Emirates.

EVA Air
EVA Air
From ฿30,770
Thai Airways
Thai Airways
From ฿32,778
Emirates
Emirates
From ฿26,555
เอทิฮัดแอร์เวย์
เอทิฮัดแอร์เวย์
From ฿13,043

What are the cheapest airlines that fly to London?

The cheapest airlines flying from Bangkok to London are China Eastern, China Southern and คูเวตแอร์เวย์.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 mm per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 17 March 2026.
Check out reviews from past customers who have flown EVA Air,Emirates, andThai Airways to the United Kingdom to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.5
Very Good
1,376 reviews
Check prices

Food

8.1

Overall

8.5

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
EVA Air
8.5
Very Good
1,376 reviews
EVA Air
8.5
Very Good
1,376 reviews
Check prices

Food

8.1

Overall

8.5

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
Emirates
8.1
Very Good
3,543 reviews
EVA Air
8.5
Very Good
1,376 reviews
Check prices

Food

8.1

Overall

8.5

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
Thai Airways
7.8
Good
392 reviews
EVA Air
8.5
Very Good
1,376 reviews
Check prices

Food

8.1

Overall

8.5

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
Norse Atlantic UK
7.3
Good
EVA Air
8.5
Very Good
1,376 reviews
Check prices

Food

8.1

Overall

8.5

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
China Eastern
7.2
Good
197 reviews
EVA Air
8.5
Very Good
1,376 reviews
Check prices

Food

8.1

Overall

8.5

Crew

8.6

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?

FAQs about flying to London

  • Can I find cheaper flights to London if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to London on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to London?

    Based on reviews from Cheapflights users, China Eastern is rated the highest out of the airlines that fly to London.

  • What is the cheapest airport to fly to in London?

    London Gatwick is currently the cheapest airport to fly to in London. One-way flights to London Gatwick typically cost ฿765, while return flights cost around ฿1,624.

  • How much is a return flight to London?

    A return flight to London will typically cost around ฿9,768, however they can be found for as little as ฿8,422.

  • Where does the fastest flight to London depart from?

    For those looking to save time traveling to London, Bangkok offers the quickest one-way flight (12 hours 35 minutes).

  • Does London Heathrow have rental cars?

    Yes. Those touching down at London Heathrow can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to London Heathrow?

    Yes. London Heathrow has hotels nearby for those requiring accommodations. Aeropartment & Aerotel, London Heathrow Airport, Terminal 4, Ev Stations & Cheap Parking On Site! is the closest property to London Heathrow (0.0 km away from London Heathrow).

See more FAQs

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Brentford
Waterlooville

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to London?

Deals for London flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets to London?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights to London.

Can Cheapflights find flights to London with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights to London flexibly with Cheapflights today.

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

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

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.