A Complete Guide to Book Cheap Flights from London to Bangkok and Save Money on Trip.com

When booking your trip from London to Bangkok, it's important to know all the costs. Besides the ticket, think about other expenses like getting to and from the airports, baggage fees, and any in-flight services you might need. Considering these will help you budget better and make smart choices. Knowing the total cost helps you find the best deals and save money.

London to Bangkok: Departure from London Airports

London is served by numerous airports, providing convenient flight options to Bangkok from three major airports: Heathrow, Gatwick, and Luton. Once you have examined the transportation details and flight prices, you can compare and select the most suitable departure point based on your preferences and convenience.

Heathrow Airport (LHR), situated 23 kilometres west of London’s city centre, has five terminals, handling flights from all over the world and offering a vast array of facilities. Travellers can reach the airport via the Heathrow Express train, which takes about 15 minutes from Paddington Station.

Gatwick Airport (LGW) is located 45 kilometres from downtown and features two terminals. Gatwick is easily accessible in several ways, ensuring a seamless journey from London city centre, no matter your transport. The Gatwick Express offers a quick 30-minute journey from Victoria Station to the airport.

Luton Airport (LTN), with single one terminal, mainly serves flights to European destinations. Travellers can take a train from St Pancras International, usually taking about 25 minutes, plus a brief shuttle bus ride to reach the airport.

Compare cheap flight tickets and transportation prices from London (LON) to Bangkok (BKK)

When comparing flight prices from London to Bangkok in March 2025, the price difference among the three London airports is minimal. The lowest fare is £239 from London Gatwick Airport, while the highest fare is £303.50 from London Heathrow Airport.

*Based on flight prices in March 2025, as sourced from Trip.com's data. Transportation prices are approximate and can vary. To get most accurate and up-to-date information, please check trip.com and official websites of respective transportation services.

London to Bangkok: Arrival at Bangkok Airport

Suvarnabhumi Airport (BKK) is one of the busiest airports in Thailand and the main international gateway to Bangkok, offering numerous flights from Asia, Europe, and beyond. The airport features a single, expansive terminal that serves both domestic and international flights, ensuring a seamless travel experience for all passengers. Suvarnabhumi Airport is equipped with a wide range of facilities, including duty-free shops, a variety of restaurants, and car rental services, ensuring a comfortable journey for travellers. The airport is approximately 29 kilometres from the city centre and usually takes around 30 minutes to reach the city centre by car. Additionally, the airport is well-connected by public transport, including the Airport Rail Link, which provides a convenient and efficient way for passengers to reach their destinations.

London to Bangkok: Airline Deals

Some airlines, like easyJet, Scoot, Wizz Air, Hainan Airlines, and EVA Air, have cheap flights from London to Bangkok on Trip.com. These budget airlines usually have good prices, but might fly from smaller airports and often don't include free checked bags.

Reviews of airlines servicing London-Bangkok

Which airlines provide the cheapest flights from London to Bangkok?

In March 2025, the cheapest one-way tickets to Bangkok from London has been found on Wizz Air and Scoot have the lowest price at £230(LTN-BKK), while EVA Air has the cheapest direct flight at £480.5(LHR-BKK).

*Based on flight prices in March 2025, as sourced from Trip.com's data.

What's the cheapest total travel cost from London to Bangkok?

Let's see how much a flight from London to Bangkok actually costs. Budget airlines may look cheapest at first, but you need to consider all costs. Surprisingly, China Southern Airlines has the lowest price at £307.19, followed by Wizz and Scoot at £396.30. EVA Air offers the cheapest direct flight at £480.10. By choosing the right flights, a family of four can save at least over £200 on their travel costs.

*Based on flight prices in March 2025, as sourced from Trip.com's data.

London to Bangkok: Flight Search & Book Flights

London to Bangkok: Direct Flights & Flight Time Schedule

London to Bangkok: Cheapest Time to Book Flights

Determining the optimal time to book flights from London to Bangkok can depend on several factors. Generally, it’s advisable to book your flights well in advance to secure better deals and availability. This is particularly important if you plan to travel during peak seasons such as Easter holidays, summer, Christmas, and school half-term. As a general guideline, try to book your flight tickets at least 2–3 months before your planned travel date. Additionally, try to avoid peak travel seasons or holidays when prices are typically higher. Regularly monitoring flight prices and setting up price alerts can also help you find the best deals.

London to Bangkok: Discover Bangkok

Nestled in the heart of Southeast Asia, flights to Bangkok are popular all year round. The vibrant Thai capital has become a tourist hotspot, and it’s easy to see why. Boasting a captivating mix of ancient temples, bustling street markets, modern skyscrapers, and an exciting culinary scene, it’s no surprise that so many people flock to the city. And with a wide range of airlines offering affordable flights to Bangkok from all over the world, there’s never been a better time to tick it off your bucket list.

With its rich cultural heritage, flights to Bangkok are popular with history enthusiasts. The city is home to stunning landmarks such as the Grand Palace, Wat Arun, and Wat Phra Kaew, each offering a glimpse into Thailand’s storied past. Bangkok also doesn’t disappoint on the culinary front. From street food stalls serving up delicious local dishes to upscale restaurants offering international cuisine, the city’s food scene is a paradise for food lovers.

Explore Accommodation and Local Transport in Bangkok

After booking your flights, look into where you'll stay and how you'll get around in Bangkok. Search for affordable hotels, hostels, or rentals close to main attractions. Websites like Trip.com offer various options for different budgets. Trip.com Travel Guides can also give you tips on the best places to stay and things to do. Think about the costs and convenience of public transport, taxis, or car rentals. Planning ahead can help you avoid surprises and keep your trip smooth and affordable.

Discover Dining and Entertainment

To save money while enjoying Bangkok, check out local dining and entertainment options. Look for markets, street food stalls, and budget-friendly restaurants to enjoy Thai food without spending too much. Some attractions, like temples and cultural sites, offer discounts or free entry on certain days, so check their schedules. Also, take advantage of free or cheap activities like park visits, walking tours, and exploring lively neighbourhoods. By watching your expenses, you can have a fun and budget-friendly trip to Bangkok.

Forecast weather and best time to visit Bangkok

Bangkok enjoys a tropical climate, making it a pleasant destination to visit year-round. However, the most popular time to visit is during the cool season, which runs from November to February. During these months, the weather is milder and less humid, offering a comfortable experience for tourists. This period also coincides with vibrant events such as the Loy Krathong Festival in November and the Chinese New Year in January, making the city particularly lively. Ultimately, consider your preferred weather conditions and the activities you wish to enjoy when deciding the best time to visit Bangkok.

Note:

• Average Temperatures: These are approximate values and can vary slightly.
• Average Flight Prices: Prices can fluctuate based on demand, booking time, and airline.
• Average Hotel Prices: Prices can vary depending on the location, hotel rating, and booking platform.
• Trip.com provides cheap hotels in Bangkok, with prices starting from £10 up to £80.

London to Bangkok: Flight Change, Cancellation, Seat Selection