Cheap Flights from Bangkok (BKK) to London (LHR)

You can find cheap one-way flights from AU$373 and cheap return flights AU$1,008 BKK to LHR with Expedia. One-way flights typically cost between AU$644 and AU$3,308. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when BKK to LHR ticket fares go up or down.

The cheapest months to fly from Bangkok (BKK) to London (LHR) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.

There are 2 airlines offering direct flights from Bangkok (BKK-Suvarnabhumi Intl.) to London (LHR-Heathrow):
* Thai Airways International operates 14 direct flights from Bangkok (BKK-Suvarnabhumi Intl.) to London (LHR-Heathrow) every week.
* EVA Airways operates 7 direct flights from Bangkok (BKK-Suvarnabhumi Intl.) to London (LHR-Heathrow) every week.

To find a cheap flight from Bangkok (BKK) to London (LHR), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

The best airline to fly with from Bangkok (BKK-Suvarnabhumi Intl.) to London (LHR-Heathrow) will differ from traveler to traveler. If you like to fly early, Thai Airways International offers early morning flights. If price is the most important factor, EVA Airways typically offers the lowest fares. Qatar Airways offers the most daily flights from Bangkok (BKK-Suvarnabhumi Intl.) to London (LHR-Heathrow), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.

The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

You'll find around 3 nonstop flights per day from Bangkok (BKK-Suvarnabhumi Intl.) to London (LHR-Heathrow). For even more choices, look at flights that include layovers, as there are approximately 146 connecting flights daily. Some common connection points include Hamad Intl. (DOH), Franz Josef Strauss Intl. (MUC), and Indira Gandhi Intl. (DEL).

The earliest flight from Bangkok (BKK-Suvarnabhumi Intl.) to London (LHR-Heathrow) typically departs around 12:05 AM local time, operated by Thai Airways International. This is a seasonal service, active in January, February, March, October, November, and December. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

You'll generally find the most flights from Bangkok (BKK-Suvarnabhumi Intl.) to London (LHR-Heathrow) on a Wednesday, with around 79 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Qatar Airways, Emirates, and Thai Airways International. Flight schedules are quite consistent throughout the week, so you'll have plenty of choices no matter which day you choose to fly.

The most popular departure times for flights from Bangkok (BKK-Suvarnabhumi Intl.) to London (LHR-Heathrow) are in the early morning, from midnight to 3am. Many major carriers, including Emirates, Thai Airways International and Qatar Airways, offer flights during this window. Many travelers prefer this because it allows for an overnight flight, arriving in London in the morning.

A direct flight from Bangkok (BKK-Suvarnabhumi Intl.) to London (LHR-Heathrow) typically takes around 12 hours 30 minutes. This journey covers a distance of approximately 9,577 kilometers. If you opt for a flight with one stop, your travel time will be longer, usually around 17 hours. Flights with two or more stops can take even longer, averaging about 24 hours 48 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some flexibility in your travel plans.

Yes, you can fly business class or first class between BKK and LHR.

Airlines that offer business class service on this route include:

* Emirates
* Qatar Airways
* Swiss International Air Lines
* Malaysia Airlines
* Thai Airways International
* KLM
* Shanghai Airlines
* Korean Air
* China Eastern Airlines
* SriLankan Airlines
* Air India
* Singapore Airlines
* Royal Jordanian
* Oman Air
* Lufthansa
* Air France
* Cathay Pacific
* Kuwait Airways
* Turkish Airlines
* Etihad Airways
* Air India Express
* Kenya Airways
* Gulf Air
* flydubai
* China Southern Airlines
* ITA Airways
* Shenzhen Airlines
* Asiana Airlines
* Air China
* Condor
* Royal Brunei Airlines
* Biman Bangladesh
* Air Astana
* Finnair
* EVA Airways
* Vietnam Airlines
* SAS
* Austrian Airlines
* Saudi Arabian Airlines
* China Airlines
* Hainan Airlines
* Ethiopian Airlines
* Cambodia Angkor Air
* Myanmar Airways International

First class cabins are available on Emirates, Qatar Airways, Swiss International Air Lines, Thai Airways International, Oman Air, Lufthansa, Kuwait Airways, and Etihad Airways.

It's easy to earn miles on a Bangkok (BKK) to London (LHR) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

If you're planning to travel to London from Suvarnabhumi Intl. (BKK), you can fly directly into Heathrow (LHR). Some flights may connect through major hubs like Indira Gandhi Intl. (DEL), Vienna Intl. (VIE), or Hong Kong Intl. (HKG) before reaching London. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Bangkok (BKK) to London (LHR) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Securing a Bangkok (BKK) to London (LHR) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

If you booked your Bangkok (BKK) to London (LHR) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.