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Cheap flights from Belfast to Bangkok from £535

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/5. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — BKK
26 Feb — 5 Mar1
1 adult

The best prices from Belfast to Bangkok are usually found in May or September, booked 47 days in advance, depart on a Tuesday or Sunday and return on a Tuesday

Cheap flight deals from Belfast to Bangkok

Discover tips and strategies to find the most affordable flight options for your journey from Belfast (BF1) to Bangkok (TH1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 February 2025.

Round-trip from

£535

Popular in

December

Cheapest in

May

Average price

£897
17/5-16/6
  • 17/5-16/6
  • 4 total stops
  • 58h 20m total
  • Belfast to Bangkok
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£104 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£29 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

Find flight deals from Belfast to Bangkok

Cheapest flights from Belfast to Bangkok
Explore the most affordable flight options available from Belfast to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Sat 17/513:05BFS - BKK
2 stops23h 00mMultiple Airlines
Mon 16/602:10BKK - BFS
2 stops35h 20mMultiple Airlines
Deal found 20/2£535
Sat 17/507:00BHD - BKK
2 stops23h 30mMultiple Airlines
Mon 16/602:10BKK - BHD
2 stops24h 15mMultiple Airlines
Deal found 20/2£551
Sat 17/506:30BHD - BKK
1 stop21h 00mKLM
Tue 17/612:05BKK - BHD
1 stop15h 10mKLM
Deal found 20/2£597
Mon 15/919:30BHD - BKK
2 stops28h 00mFinnair
Tue 7/1007:05BKK - BHD
2 stops33h 30mFinnair
Deal found 20/2£654
Mon 15/909:50BHD - BKK
2 stops21h 30mBritish Airways
Tue 7/1002:40BKK - BHD
2 stops20h 50mBritish Airways
Deal found 20/2£664

Find flights from Belfast to Bangkok within your budget

Customise your flight search to find flights from Belfast to Bangkok that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 21 February 2025.

Fly from

Belfast

Fly to

Bangkok

Route

Depart

Return

Price

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Sat 17/5

13:05-18:05

2 stops23h 00m

Bangkok Suvarnabhumi

Mon 16/6

02:10-07:30

2 stops35h 20m

£535

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sat 17/5

07:00-12:30

2 stops23h 30m

Bangkok Suvarnabhumi

Mon 16/6

02:10-20:25

2 stops24h 15m

£551

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sat 17/5

06:30-09:30

1 stop21h 00m

Bangkok Suvarnabhumi

Tue 17/6

12:05-21:15

1 stop15h 10m

£597

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Wed 25/6

06:50-07:20

2 stops18h 30m

Bangkok Suvarnabhumi

Tue 8/7

02:40-17:30

2 stops20h 50m

£684

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sun 3/8

20:05-05:30

2 stops51h 25m

Bangkok Suvarnabhumi

Mon 25/8

07:05-10:35

2 stops57h 30m

£1,091

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Fri 11/7

09:30-20:40

2 stops29h 10m

Bangkok Suvarnabhumi

Sat 2/8

13:20-10:10

2 stops26h 50m

£3,302

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sun 16/3

10:20-12:50

2 stops19h 30m

Bangkok Suvarnabhumi

Thu 24/4

21:05-09:15

2 stops18h 10m

£3,663

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Wed 2/7

20:15-13:35

2 stops35h 20m

£555

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Wed 2/7

16:20-08:00

2 stops33h 40m

£630

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Best time to book a flight from Belfast to Bangkok

Have a flexible travel schedule? Discover the best time to fly to Bangkok from Belfast 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.

Travel insights for flights from Belfast to Bangkok

Get recent, data-driven insights about flights from Belfast to Bangkok including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Belfast to Bangkok?

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

The price you pay for your flight from Belfast to Bangkok may vary depending on when you book. For the best chance of a lower fare, look to book 47 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Belfast to Bangkok?

Currently, May is the cheapest month in which you can book a flight from Belfast to Bangkok (average of £784). Flying from Belfast to Bangkok in December is currently the most expensive (average of £1,123). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BFS to BKK?

Find hourly flight availability from Belfast to Bangkok. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 February 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 23% on flights from Belfast to Bangkok by exploring options for tickets in the afternoon.

Rainfall in Bangkok by month

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

In terms of precipitation, rainfall in Bangkok ranges from 10.0 - 320.0 inches per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Bangkok when rainfall is around 10.0 mm.

Temperature in Bangkok by month

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

If weather is an important factor for your trip to Bangkok, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

Reviews of airlines servicing Bangkok

Get insights into the airlines that provide service to Bangkok. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bangkok. Reviews last updated 21 February 2025.
KLM
7.8
Good
1,333 reviews
Check prices

Boarding

7.8

Comfort

7.7

Entertainment

7.2

Crew

8.4

Overall

7.8

Food

7.3

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,333 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Boarding

7.8

Comfort

7.7

Entertainment

7.2

Crew

8.4

Overall

7.8

Food

7.3

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Finnair
7.6
Good
1,274 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Boarding

7.8

Comfort

7.7

Entertainment

7.2

Crew

8.4

Overall

7.8

Food

7.3

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Qatar Airways
7.4
Good
3,613 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Boarding

7.8

Comfort

7.7

Entertainment

7.2

Crew

8.4

Overall

7.8

Food

7.3

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Qantas Airways
7.4
Good
815 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Boarding

7.8

Comfort

7.7

Entertainment

7.2

Crew

8.4

Overall

7.8

Food

7.3

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

British Airways
6.6
Okay
6,762 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Boarding

7.8

Comfort

7.7

Entertainment

7.2

Crew

8.4

Overall

7.8

Food

7.3

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Related info for your journey

Find useful and relevant information for your journey from Belfast to Bangkok. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Belfast to Bangkok round-trip?

    KLM, at £597, was found to be the cheapest airline from Belfast to Bangkok.Alternate airlines flying return to your destination include British Airways and Finnair. KLM is 24% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Belfast to Bangkok that include hotel bookings?

    Yes. In addition to deals on Belfast to Bangkok flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Belfast to Bangkok?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast to Bangkok.

  • Can I find deals for business class flights from Belfast to Bangkok?

    Yes. Cheapflights offers flight deals from Belfast to Bangkok by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Belfast to Bangkok?

    Currently, May is the cheapest month in which you can book a flight from Belfast to Bangkok (average of £784). Flying from Belfast to Bangkok in December is currently the most expensive (average of £1,123). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Belfast to Bangkok

See prices for flight routes from nearby airports that may be better suited for you.
Belfast Intl to Suvarnabhumi flights
Belfast City to Suvarnabhumi flights
Belfast Intl to Phuket City flights
Belfast Intl to Chiang Mai flights
Belfast City to Chiang Mai flights

Top 4 airlines flying from Belfast to Bangkok

Discover the top 4 airlines that operate flights from Belfast to Bangkok. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 21 February 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest£506Average£642FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£580Average£707FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£601Average£935FlexibilityNo cancel feeOn-time75%
Search KLM flights
Qatar AirwaysCheapest£747Average£1,328FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Belfast to Bangkok?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Bangkok from Belfast today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Belfast to Bangkok?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Bangkok from Belfast.

Can Cheapflights find flights from Belfast to Bangkok with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Belfast to Bangkok, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Belfast to Bangkok become cheaper?

Yes, Cheapflights offers price alerts on Belfast to Bangkok flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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