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

You can find cheap one-way flights from AU$549 and cheap return flights AU$852 LHR to BKK with Expedia. One-way flights typically cost between AU$745 and AU$4,313 and return flights often range between AU$1,313 and AU$7,064. 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 LHR to BKK ticket fares go up or down.

The cheapest months to fly from London (LHR) to Bangkok (BKK) 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 London (LHR-Heathrow) to Bangkok (BKK-Suvarnabhumi Intl.). Here are the carriers:

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

To find a cheap flight from London (LHR-Heathrow) to Bangkok (BKK-Suvarnabhumi Intl.), 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 London (LHR-Heathrow) to Bangkok (BKK-Suvarnabhumi Intl.) 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. Lufthansa offers the most daily flights from London (LHR-Heathrow) to Bangkok (BKK-Suvarnabhumi Intl.), 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 cheapest months to fly from London Heathrow (LHR) to Bangkok (BKK) are typically September and May, with average return flights around AU$1271. However, the most popular months for this route are July and June, meaning you'll find plenty of flight options during those times. If you're looking for the best balance of good value and a wide selection of flights, you might consider travelling in the shoulder seasons around these popular and cheaper months.

You'll find approximately 3 nonstop flights per day from London (LHR-Heathrow) to Bangkok (BKK-Suvarnabhumi Intl.). For even more choices, look at flights that include layovers, as there are around 183 connecting flights per day. Some common connection points include Frankfurt Intl. (FRA), Franz Josef Strauss Intl. (MUC), and Dubai Intl. (DXB).

The earliest flight from London Heathrow (LHR) to Bangkok Suvarnabhumi Intl. (BKK) typically departs around 6:00 AM. This service is offered by British Airways and EVA Airways. Please note that this is a seasonal service, active only in January. 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 London Heathrow (LHR) to Bangkok Suvarnabhumi Intl. (BKK) on a Thursday, with around 98 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Qatar Airways, Lufthansa, and Emirates. Flight schedules are quite consistent throughout the week, so you'll have a good selection of flights no matter which day you choose.

The most popular departure times for flights from London Heathrow (LHR) to Bangkok (BKK) are in the morning, from 9am to 12pm. Many major carriers, including Singapore Airlines, Thai Airways International and Emirates, offer flights during this window. Many travellers prefer this time as it allows for a full day of travel and an evening arrival in Bangkok, giving you time to settle in before starting your adventure.

A non-stop flight from London Heathrow (LHR) to Bangkok Suvarnabhumi Intl. (BKK) typically takes around 11 hours 30 minutes. This journey covers a distance of approximately 9,577 kilometers (about 5,951 miles). If you opt for a one-stop flight, your travel time will be longer, usually around 16 hours 48 minutes. Flights with two or more stops will take even longer, typically around 21 hours 18 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns, air traffic, and the duration of your layover.

You can absolutely fly business class or first class between London Heathrow (LHR) and Bangkok (BKK).

Airlines that offer business class service on this route include:

• Qatar Airways
• LOT-Polish Airlines
• Emirates
• Singapore Airlines
• Air India
• Royal Jordanian
• Etihad Airways
• Kenya Airways
• Brussels Airlines
• Cathay Pacific
• Kuwait Airways
• Thai Airways International
• KLM
• Eurowings
• Korean Air
• SriLankan Airlines
• China Eastern Airlines
• Swiss International Air Lines
• Air Baltic
• Malaysia Airlines
• Turkish Airlines
• Air Astana
• EL AL Israel Airlines
• Med View Airlines
• Shenzhen Airlines
• Asiana Airlines
• Oman Air
• Lufthansa
• Air France
• British Airways
• Uzbekistan Airways
• SAS
• Vietnam Airlines
• Austrian Airlines
• All Nippon Airways
• Qantas Airways
• United
• China Airlines
• Hainan Airlines
• ITA Airways
• Saudi Arabian Airlines
• Japan Airlines
• IndiGo
• EVA Airways
• Gulf Air
• China Southern Airlines
• Finnair
• Air China
• Royal Brunei Airlines
• Helvetic Airways
• Ethiopian Airlines
• Virgin Atlantic

First class cabins are available on:

• Qatar Airways
• Emirates
• Etihad Airways
• Kuwait Airways
• Thai Airways International
• Oman Air
• British Airways

It's easy to earn miles on a London (LHR) to Bangkok (BKK) 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 Bangkok from Heathrow (LHR), you can fly directly into Suvarnabhumi Intl. (BKK). Some flights may connect through major hubs like Frankfurt Intl. (FRA), Zürich (ZRH), or Franz Josef Strauss Intl. (MUC) before reaching Bangkok. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from London (LHR) to Bangkok (BKK) 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 London (LHR) to Bangkok (BKK) 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 London (LHR-Heathrow) to Bangkok (BKK-Suvarnabhumi Intl.) 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.