S$ 426 Find Cheap Flights from Bangkok to London – Compare and Save

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.

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.

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.

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.

Among airlines operating Bangkok Suvarnabhumi Airport to London flights:

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

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

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

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).

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

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

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

• Economy class
• Business Class

On this route, stopover flights are cheaper than direct options on average. Stopover fares average S$ 841 return via Stockholm Arlanda (ARN), compared with S$ 1,403 for direct.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge S$ 75–S$ 127 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

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

• Dubai Intl (DXB) – 21% of one-stop connections
• Abu Dhabi Zayed Intl (AUH) – 20% of one-stop connections
• Doha Hamad Intl (DOH) – 12% of one-stop connections
• Muscat Seeb (MCT) – 9% of one-stop connections

Dubai Intl (DXB) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 7% on the Bangkok Suvarnabhumi Airport to London route. Tuesday is the cheapest departure day at S$ 1,234 return on average, while Saturday is the most expensive at S$ 1,316, a difference of S$ 81. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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 3 months, with delays averaging 1 hour 55 minutes.

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%.

Some of the most popular sights in London are British Museum and London Bridge. These are among the most viewed places in London on KAYAK.

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

• Earliest: departs at 00:25 and lands at 13:31
• Latest: departs at 23:05 and lands at 12:11.

The flight takes about 13h 06m.

Last-minute fares on this route (booked within 2 weeks of departure) run 5% above the route average of S$ 1,234. Book 13 weeks before departure for the lowest fares.

A direct flight from Bangkok Suvarnabhumi Airport to London takes 13h 06m, covering 15,365 km.

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.

Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about S$ 1,010 to S$ 8,131. That means the highest observed fare was about 8x higher than the lowest one.

One-way fares from Bangkok Suvarnabhumi Airport to London are currently lower than usual. Average one-way flight prices are about S$ 486, which is 19% below the typical average for this route.

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: 91% on time
• EVA Air: 88% on time

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

Night flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Vienna Intl (VIE) gives the shortest average 1-stop total travel time of 14h 15m, compared to 14h 40m via Zurich (ZRH) and 15h 18m via Munich Franz Josef Strauss (MUC).

London is 6 hours behind Bangkok Suvarnabhumi Airport (British Time vs Indochina Time). Plan for the time shift when scheduling connections or first-day activities.

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$ 9:

• GREEN MOTION
• DRIVALIA
• Europcar
• Alamo
• Hertz

Near London Gatwick Airport (LGW) – daily rates from around S$ 11:

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

Near London City Airport (LCY) – daily rates from around S$ 13:

• GREEN MOTION
• Budget
• Hertz
• Avis
• Sixt

Near London Luton Airport (LTN) – daily rates from around S$ 14:

• GREEN MOTION
• DRIVALIA
• Alamo
• Europcar
• Budget

Near London Stansted Airport (STN) – daily rates from around S$ 13:

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

Return flights from Bangkok Suvarnabhumi Airport to London range from S$ 1,020 to S$ 1,453, with an average of S$ 1,234 over the past 12 months. Anything below S$ 1,020 counts as a good deal.