BKK - LON

S$ 339 Find Cheap Flights from Bangkok to London – Compare and Save

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Everything you should know

Cheapest return flight
S$ 905
Typical prices: S$ 1,034-S$ 1,474
Norse Atlantic UK
Sun 25-11Sun 2-12
BKK - LGW • Direct
Cheapest one-way flight
S$ 341
Typical prices: S$ 454-S$ 773
Scandinavian Airlines
Fri 9-11
BKK - LHR • 2 stops
Direct flights
You can fly direct with Thai Airways, EVA Air, and others. Average duration is 13h 22m.
Direct flights
+1
Direct flights
+1
Top routes
Cheapest • 22% average savings
Most popular
Insights
Insights
Avoid delays
Most punctual • 94% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 22 weeks in advance save around 8% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 12% price drop
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Cheapest • Avg S$ 813 (return)
Shortest trip • 14h 17m (one-way)
Insights
Insights
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We hope you enjoy your trip to London!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Bangkok to London (BKK-LON)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Suvarnabhumi to London

Wed, 25 Nov - Wed, 2 Dec
Norse Atlantic UK Logo
10:15 - 16:30BKK  Bangkok Suvarnabhumi-LGW London Gatwick
13h 15mdirect
Norse Atlantic UK Logo
17:40 - 12:20LGW  London Gatwick-BKK Bangkok Suvarnabhumi
11h 40mdirect
S$ 905Norse Atlantic UK
Mon, 9 Nov - Sun, 15 Nov
Norse Atlantic UK Logo
09:20 - 15:35BKK  Bangkok Suvarnabhumi-LGW London Gatwick
13h 15mdirect
Norse Atlantic UK Logo
12:40 - 07:20LGW  London Gatwick-BKK Bangkok Suvarnabhumi
11h 40mdirect
S$ 907Norse Atlantic UK
Wed, 25 Nov - Wed, 2 Dec
Air Arabia Logo
08:20 - 07:45BKK  Bangkok Suvarnabhumi-LGW London Gatwick
30h 25m1 stop Sharjah
Air Arabia Logo
16:40 - 05:30LGW  London Gatwick-BKK Bangkok Suvarnabhumi
29h 50m1 stop Sharjah
S$ 909Air Arabia
Thu, 28 Jan - Mon, 1 Feb
Air Arabia Logo
06:30 - 07:45BKK  Bangkok Suvarnabhumi-LGW London Gatwick
32h 15m1 stop Sharjah
Air Arabia Logo
16:40 - 17:05LGW  London Gatwick-BKK Bangkok Suvarnabhumi
17h 25m1 stop Sharjah
S$ 913Air Arabia
Thu, 26 Nov - Thu, 3 Dec
Air Arabia Logo
18:05 - 15:35BKK  Bangkok Suvarnabhumi-LGW London Gatwick
28h 30m1 stop Sharjah
Air Arabia Logo
16:40 - 17:05LGW  London Gatwick-BKK Bangkok Suvarnabhumi
17h 25m1 stop Sharjah
S$ 917Air Arabia
Thu, 24 Dec - Sun, 17 Jan
Norse Atlantic UK Logo
14:50 - 21:05BKK  Bangkok Suvarnabhumi-LGW London Gatwick
13h 15mdirect
Norse Atlantic UK Logo
12:40 - 07:20LGW  London Gatwick-BKK Bangkok Suvarnabhumi
11h 40mdirect
S$ 922Norse Atlantic UK
Mon, 9 Nov - Mon, 18 Jan
Air Arabia Logo
08:20 - 07:45BKK  Bangkok Suvarnabhumi-LGW London Gatwick
30h 25m1 stop Sharjah
Air Arabia Logo
16:40 - 17:05LGW  London Gatwick-BKK Bangkok Suvarnabhumi
17h 25m1 stop Sharjah
S$ 923Air Arabia
Tue, 13 Apr - Tue, 27 Apr
Air Arabia Logo
08:55 - 08:45BKK  Bangkok Suvarnabhumi-LGW London Gatwick
29h 50m1 stop Sharjah
Air Arabia Logo
10:00 - 17:30LGW  London Gatwick-BKK Bangkok Suvarnabhumi
25h 30m1 stop Sharjah
S$ 930Air Arabia
Wed, 25 Nov - Wed, 2 Dec
Norse Atlantic UK Logo
10:15 - 16:30BKK  Bangkok Suvarnabhumi-LGW London Gatwick
13h 15mdirect
Norse Atlantic UK Logo
17:40 - 12:20LGW  London Gatwick-BKK Bangkok Suvarnabhumi
11h 40mdirect
S$ 934Norse Atlantic UK
Thu, 25 Mar - Sat, 19 Jun
Air Arabia Logo
06:30 - 07:45BKK  Bangkok Suvarnabhumi-LGW London Gatwick
32h 15m1 stop Sharjah
Air Arabia Logo
10:00 - 17:30LGW  London Gatwick-BKK Bangkok Suvarnabhumi
25h 30m1 stop Sharjah
S$ 937Air Arabia
Booking Insights

Price, demand, and travel trends for Bangkok Suvarnabhumi Airport to London flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a return flight from Bangkok Suvarnabhumi Airport to London?

Return flights from Bangkok Suvarnabhumi Airport to London typically range from S$ 1,034 to S$ 1,474. The lowest price found in the past 5 days was S$ 905 on Norse Atlantic UK.

What is the cheapest Bangkok Suvarnabhumi Airport to London flight route?

Bangkok Suvarnabhumi Airport (BKK) to London Luton Airport (LTN) is the cheapest Bangkok Suvarnabhumi Airport to London route, averaging S$ 951 return. Other Bangkok Suvarnabhumi Airport to London routes average S$ 1,284, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from Bangkok Suvarnabhumi Airport to London?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Bangkok Suvarnabhumi Airport to London. It's 2% cheaper than the average day, while Saturday is the most expensive, with prices 7% higher.

What is the cheapest month to fly from Bangkok Suvarnabhumi Airport to London?

•February is the cheapest month to fly from Bangkok Suvarnabhumi Airport to London at S$ 1,117 return.
•August (S$ 1,428) and July (S$ 1,410) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 27% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Bangkok Suvarnabhumi Airport to London the cheapest?

Flights from Bangkok Suvarnabhumi Airport to London are cheapest 22 weeks before departure. Booking in this window typically costs about 8% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for Bangkok Suvarnabhumi Airport to London flights

Low season

February

Cheapest flight

S$ 341
Beat the crowds with an average 33% drop in travellers.
The most popular month to fly with an average 32% increase in travellers.
One-way flight from Bangkok Suvarnabhumi Airport to London Heathrow Airport

When to book flights from Suvarnabhumi to London

Are your dates flexible? Find out the best times to travel from Suvarnabhumi to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Bangkok Suvarnabhumi Airport to London flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • What are the earliest and latest flights from Bangkok Suvarnabhumi Airport to London?

    These are the earliest and latest flight times available from Bangkok Suvarnabhumi Airport to London:

    • Earliest: departs at 00:25 and lands at 13:47
    • Latest: departs at 23:05 and lands at 12:27.

    The flight takes about 13h 22m.

  • Which cabin classes can I book on flights from Bangkok Suvarnabhumi Airport to London?

    Two cabin classes are available on flights from Bangkok Suvarnabhumi Airport to London:

    • Economy class
    • Business Class

  • How long is a flight from Bangkok Suvarnabhumi Airport to London?

    A direct flight from Bangkok Suvarnabhumi Airport to London takes 13h 22m, covering 15,365 km.

  • Do I need a passport to fly from Bangkok Suvarnabhumi Airport to London?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Bangkok Suvarnabhumi Airport to London flight?

    Return flights from Bangkok Suvarnabhumi Airport to London range from S$ 1,034 to S$ 1,474, with an average of S$ 1,265 over the past 12 months. Anything below S$ 1,034 counts as a good deal.

  • How expensive are last-minute Bangkok Suvarnabhumi Airport to London flights?

    Last-minute fares on this route (booked within two weeks of departure) run 4% above the S$ 1,265 route average. Book 22 weeks before departure for the lowest fares.

  • How much can I save by having a stopover when flying from Bangkok Suvarnabhumi Airport to London?

    On this route, stopover flights are cheaper than direct options on average. Stopover fares average S$ 813 return via Stockholm Arlanda (ARN), compared with S$ 1,435 for direct.

  • How does on-time performance compare across airlines flying from Bangkok Suvarnabhumi Airport to London?

    British Airways is slightly above the route average for timely arrivals, while Thai Airways has a lower on-time arrival rate. On-time arrival rates on Bangkok Suvarnabhumi Airport to London flights are:

    • British Airways: 94% on time
    • Thai Airways: 90% on time
    • EVA Air: 87% on time

    On average, flights on this route are punctual 90% of the time.

  • What is the standard checked bag allowance on flights from Bangkok Suvarnabhumi Airport to London?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge S$ 76–S$ 128 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

  • How are flight departures from Bangkok Suvarnabhumi Airport to London spread across the day?

    Afternoon is the busiest departure period on Bangkok Suvarnabhumi Airport to London flights, with 50% leaving in that window. Night departures account for 50%, Morning flights for 0%, and Evening flights for 0%.

  • How are flight prices from Bangkok Suvarnabhumi Airport to London looking right now?

    One-way fares from Bangkok Suvarnabhumi Airport to London are currently lower than usual. Average one-way flight prices are about S$ 361, which is 40% below the typical average for this route.

  • What car rental options are available in London?

    Since London is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
    Near London Heathrow Airport (LHR) – daily rates from around S$ 50:

    • GREEN MOTION
    • DRIVALIA
    • Europcar
    • Alamo
    • Hertz

    Near London Gatwick Airport (LGW) – daily rates from around S$ 50:

    • GREEN MOTION
    • DRIVALIA
    • U-Save
    • Europcar
    • Alamo

    Near London City Airport (LCY) – daily rates from around S$ 51:

    • GREEN MOTION
    • Budget
    • Hertz
    • Avis
    • Sixt

    Near London Stansted Airport (STN) – daily rates from around S$ 50:

    • GREEN MOTION
    • DRIVALIA
    • Europcar
    • Alamo
    • U-Save

    Near London Luton Airport (LTN) – daily rates from around S$ 53:

    • GREEN MOTION
    • DRIVALIA
    • Alamo
    • Europcar
    • U-Save

  • Which airports can I use when flying from Bangkok Suvarnabhumi Airport to London?

    Flights from Bangkok Suvarnabhumi Airport to London usually depart from Bangkok Suvarnabhumi (BKK) and may arrive at several airports in London area, including London City (LCY), London Gatwick (LGW), London Heathrow (LHR), London Luton (LTN), London Southend (SEN) and London Stansted (STN).

  • What time of day has the fewest delays on flights from Bangkok Suvarnabhumi Airport to London?

    Night flights have the fewest delays on this route, while afternoon departures tend to have the most.

  • At what point is a flight considered delayed from Bangkok Suvarnabhumi Airport to London?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Bangkok Suvarnabhumi Airport to London route, 10% of flights were delayed in the past three months, with delays averaging 1h 55m.

  • Which airports do connecting flights from Bangkok Suvarnabhumi Airport to London pass through?

    One-stop flights from Bangkok Suvarnabhumi Airport to London most commonly connect through:

    • Abu Dhabi Zayed Intl (AUH) – 20% of one-stop connections
    • Dubai Intl (DXB) – 18% of one-stop connections
    • Doha Hamad Intl (DOH) – 13% of one-stop connections
    • Muscat Seeb (MCT) – 11% of one-stop connections

  • Can I save money by using flexible dates for flights from Bangkok Suvarnabhumi Airport to London?

    Yes. Flexible dates can save you up to 9% on flights from Bangkok Suvarnabhumi Airport to London. Tuesday is the cheapest departure day at S$ 1,242 return on average, while Saturday is the most expensive at S$ 1,356, a difference of S$ 114.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • Which airlines fly from Bangkok Suvarnabhumi Airport to London?

    4 airlines operate flights between Bangkok Suvarnabhumi Airport and London. The airlines offering direct flights on this route include:

    • Thai Airways
    • EVA Air
    • British Airways
    • Norse Atlantic UK

  • How much time can I save by choosing a different stopover airport from Bangkok Suvarnabhumi Airport to London?

    Flying via Vienna Intl (VIE) gives the shortest average 1-stop total travel time of 14h 17m, compared to 14h 36m via Zurich (ZRH) and 15h 27m via Munich Franz Josef Strauss (MUC).

  • What is the time difference between Bangkok Suvarnabhumi Airport and London?

    London is 7 hours behind Bangkok Suvarnabhumi Airport (British Time vs Indochina Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in London?

    British Museum is one of the most viewed places in London on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Bangkok Suvarnabhumi Airport to London flights?

    Among airlines operating Bangkok Suvarnabhumi Airport to London flights:

    • Thai Airways: offers free seat selection
    • EVA Air: offers extra legroom
    • Norse Atlantic UK: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Bangkok Suvarnabhumi Airport to London flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Thai Airways: a cabin bag and a checked bag in Economy class
    • EVA Air: a cabin bag and a checked bag in Economy class
    • Norse Atlantic UK: a cabin bag and a checked bag in Economy class

    Baggage allowance can vary by ticket type, cabin class, route, and airline, so always check the fare details before booking.

  • Is there public transport at Suvarnbhumi Airport?

    City and regional buses facilitate quick and convenient transport mode from various parts of the city to Suvarnbhumi Airport. The transport rate for regional buses ranges around ฿110 (£2.54), while for city buses around ฿38 (£0.88). Each bus has varied operational hours, so it is best to schedule a trip to the Airport in advance.

  • Are there services and facilities for the disabled at London Luton Airport?

    London Luton offers special assistance to patrons flying using the Airport. Travellers with reduced mobility can be assisted from the aircraft to their hotel room. Special assistance is also available at London Luton's public transport and car park. The airport has agencies to help passengers with baggage collection once they arrive.

  • Is there public transport from central London to London Stansted Airport?

    A fast and convenient way to travel from downtown London to London Stansted is via the Stansted Express. The train to Stansted from central London can be boarded from Tottenham Hale or Liverpool Street via the London Underground Victoria line or Stratford. The Stansted Express train runs from central London to the Airport about every 15min.

  • Is there a luggage storage facility at Suvarnbhumi Airport?

    BKK Airport has lockers and luggage storage services at the Left Luggage Baggage Service Centre on the 4th Floor of the Departure Hall, just behind the Check-in Counter. Rates start at around ฿150 (£3.46) per item, but they vary according to an item's size. A luggage wrapping service is also available for passengers who want to protect their luggage or bag from damage. Suvarnbhumi Airport has over 8 locations that offer luggage wrapping services near the airport entrance. It costs around ฿150 (£3.46) to wrap a standard piece of luggage.

Your guide to booking Bangkok Suvarnabhumi Airport to London flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Saturday. On this route, Tuesday flights average S$ 1,242, which is about S$ 114 less than Saturday fares (8% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 22 weeks before you fly. On this route, that window historically saves about 8% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Bangkok Suvarnabhumi Airport to London trip for February. Fares historically average S$ 1,117 return in that month – typically S$ 311 less than the most expensive month, which is August (based on the last 12 months).
  • For the best chance of arriving on time, fly with British Airways. Over the past three months, 94% of British Airways flights from Bangkok Suvarnabhumi Airport to London arrived on time, slightly above the route average of 90%. When flights on this route arrive late, they're delayed by an average of 1h 55m, so choosing an airline with strong on-time performance can make a difference if you're on a tight schedule.
  • If you have the time, taking a 1-stop flight through Stockholm Arlanda Airport (ARN) can be cheaper than flying direct. The cheapest stopover option averages S$ 813 return on this route – about S$ 622 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, hotels close to the airport you're flying into can be a convenient option.

    Near London City Airport

    • Good Hotel London
    • Aloft London Excel
    • Novotel London Excel

    Near London Heathrow Airport

    • Hilton London Heathrow Airport

    Near London Gatwick Airport

    • Premier Inn London Gatwick Airport
  • There is no direct, non-stop flight from Suvarnabhumi (BKK) to London Heathrow. However, Australian Airlines operate a one-stop flight to London Heathrow from Suvarnbhumi via Vienna. Other airlines operating at least one-stop flights to London airports from Suvarnabhumi include British Airways, Cathay Pacific, Etihad Airways, and KLM, Thai Airways, Lufthansa.
  • Suvarnabhumi Airport offers free Wi-Fi connection for up to 2 hours. However, the connection supports advertising, and its download speed is limited. Connect to one of these networks: AirportDTACFreeWiFi or AirportAISFreeWiFi.
  • London Gatwick Airport has lots of free charging stations before and after security, where passengers can sit and charge their device as they enjoy the Airport's free Wi-Fi.
  • SurfBox provides printing facilities throughout London Gatwick Airport. The kiosks are conveniently located in the South and North terminals just before security. You can pay via a card or cash, and current printing prices are displayed on the kiosks.
  • London Heathrow provides special assistance for passengers with reduced mobility or any other special needs. Disabled facilities at LHR include wheelchair-accessible telephone booths, check-in assistance, and free porter service.
  • Suvarnbhumi Airport has over 126 cyber cafes, where passengers without mobile devices or laptops can browse. However, users can only use the BKK Airport's computers for up to 15 minutes at a time. You can log in again once your 15-min session expires. CAT Telecom Internet Cafes offer 24h free internet access. Suvarnbhumi Airport's internet kiosks are located behind the Check-In Counters on the 22nd Floor and near Passenger Terminal, on Aerobridge Landside.

Prefer to fly direct from Bangkok Suvarnabhumi to London?

 
Find which airlines fly direct from Bangkok Suvarnabhumi Airport to London, which days they fly and book direct flights.

Direct departures

Bangkok Suvarnabhumi to London

Monday

British Airways,EVA Air,Norse Atlantic UK, +1 more

British Airways,EVA Air, +2 more

Tuesday

British Airways,EVA Air,Thai Airways, +1 more

British Airways,EVA Air, +2 more

Wednesday

British Airways,EVA Air,Norse Atlantic UK, +1 more

British Airways,EVA Air, +2 more

Thursday

EVA Air,Thai Airways,Norse Atlantic UK

EVA Air,Thai Airways, +1 more

Friday

British Airways,EVA Air,Thai Airways

British Airways,EVA Air, +1 more

Saturday

British Airways,EVA Air,Thai Airways

British Airways,EVA Air, +1 more

Sunday

British Airways,EVA Air,Thai Airways, +1 more

British Airways,EVA Air, +2 more

See more direct flights

Direct returns

London to Bangkok Suvarnabhumi

Monday

British Airways,EVA Air,Thai Airways, +1 more

British Airways,EVA Air, +2 more

Tuesday

British Airways,EVA Air,Norse Atlantic UK, +1 more

British Airways,EVA Air, +2 more

Wednesday

EVA Air,Thai Airways,Norse Atlantic UK

EVA Air,Thai Airways, +1 more

Thursday

British Airways,EVA Air,Thai Airways

British Airways,EVA Air, +1 more

Friday

British Airways,EVA Air,Thai Airways, +1 more

British Airways,EVA Air, +2 more

Saturday

British Airways,EVA Air,Thai Airways

British Airways,EVA Air, +1 more

Sunday

British Airways,EVA Air,Norse Atlantic UK, +1 more

British Airways,EVA Air, +2 more

See more direct flights

More options for your flight from Suvarnabhumi to London

Complete your trip to London with a hotel stay or car hire