Find flights
Flight research
Deals
Thai Airways Reviews

Thai Airways flights from Bangkok Suvarnabhumi Airport to London Heathrow Airport (BKK - LHR)

BKK — LHR
23 Feb — 2 Mar1
1 adult

Cheapflights users flying from Bangkok to London on Thai Airways typically fly into London Heathrow and depart from Bangkok Suvarnabhumi. Select your dates above for pricing.

Thai Airways flights from Suvarnabhumi to Heathrow in 2025

Find detailed information about Thai Airways flights from Suvarnabhumi to Heathrow. Explore the options provided by Thai Airways to plan your journey from Suvarnabhumi to Heathrow. Data last updated 18 February 2025.

One-way from

฿12,535

Return from

฿31,910

Popular in

April

Cheapest in

May

Average price (all airlines)

฿33,696
Thai Airways
  • Thai Airways
  • 27/3
  • Nonstop
  • 13h 15m total
  • Bangkok to London
Thai Airways
  • Thai Airways
  • 11/3-26/3
  • Nonstop
  • 25h 00m total
  • Bangkok to London
Highest demand for flights from Bangkok Suvarnabhumi to London Heathrow; 0% potential price increase.
Best time to find cheap flights from Bangkok Suvarnabhumi to London Heathrow; 0% potential price drop.
Average price for all Bangkok Suvarnabhumi to London Heathrow flights (one-way and round-trip).
  • Can I get a flight from Bangkok Suvarnabhumi Airport to London Heathrow Airport on Thai Airways for under ฿1,000?

    1 Thai Airways flights from BKK to LHR have recently been found on Cheapflights for under ฿1,000. Click here to find the best deals to London Heathrow Airport for your desired dates.

  • How do most travelers feel about Thai Airways?

    When planning your BKK-LHR trip, keep in mind that Thai Airways is typically rated 7.6/10. This rating comes from 88 reviews by Cheapflights users who have traveled with Thai Airways.

Find Thai Airways flight deals from Suvarnabhumi to Heathrow

Cheapest Thai Airways flights from Suvarnabhumi to Heathrow
Explore the most affordable Thai Airways flight options available from Suvarnabhumi to Heathrow. Find the lowest fares with prices last updated on 18 February 2025.

Tue 11/300:05BKK - LHR
Nonstop13h 35mThai Airways
Wed 26/321:35LHR - BKK
Nonstop11h 25mThai Airways
Deal found 18/2฿31,910

Travel insights for Thai Airways flights from Suvarnabhumi to Heathrow

Get recent, data-driven insights about Thai Airways flights from Suvarnabhumi to Heathrow including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Bangkok Suvarnabhumi Airport to London Heathrow Airport with Thai Airways?

Use this chart to determine the optimal time to book a return flight from Suvarnabhumi to Heathrow. Price data was last updated on 14 February 2025.

Booking with Thai Airways 75 days in advance of your planned departure date is, on average, the best time to get cheap flights from Bangkok Suvarnabhumi Airport to London Heathrow Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Bangkok Suvarnabhumi Airport to London Heathrow Airport with Thai Airways?

Currently, the most affordable month to book a Thai Airways flight from Bangkok Suvarnabhumi Airport to London Heathrow Airport in October, with an average price of ฿30,225. Conversely, traveling with Thai Airways from Bangkok Suvarnabhumi Airport to London Heathrow Airport in January will be the most expensive, with an average cost of ฿36,291. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Weekly Thai Airways flight availability from Bangkok Suvarnabhumi Airport to London Heathrow Airport

The most Thai Airways flights from BKK to LHR are scheduled on a Monday (3 on average). You will have fewer Thai Airways flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Best time to book a flight from Suvarnabhumi to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Suvarnabhumi with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Suvarnabhumi to Heathrow on another airline

Consider alternative airlines that service the Heathrow area. Flight routes are based on user searches made on Cheapflights and were last updated on 18 February 2025.

See what others are saying about Thai Airways

Read reviews and see what other travellers are saying about their experiences with Thai Airways. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Thai Airways for your next flight. Reviews last updated 18 February 2025.
Thai Airways
7.8
Good
319 reviews
Overview

Food

7.3

Boarding

7.9

Crew

8.3

Entertainment

6.8

Comfort

7.5
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.