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Cheap flights from Belfast City Airport to Bangkok from £418

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — BKK
28 Feb — 7 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast City to Bangkok

Enter your travel dates to find the best prices.

Cheapest flights from Belfast City to Bangkok
Explore the most affordable flight options available from Belfast City to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 January 2026.

Sat 14/310:05
BHD
-
BKK
2 stops25h 00m
Multiple Airlines
Sat 28/301:30
BKK
-
BHD
2 stops36h 40m
Multiple Airlines
Deal found 28/1£481
Mon 9/319:25
BHD
-
BKK
2 stops47h 25m
Multiple Airlines
Tue 24/308:20
BKK
-
BHD
2 stops31h 05m
Multiple Airlines
Deal found 27/1£499
Fri 1/507:00
BHD
-
BKK
2 stops36h 20m
Multiple Airlines
Wed 20/519:35
BKK
-
BHD
2 stops29h 55m
Multiple Airlines
Deal found 28/1£500
Tue 21/410:20
BHD
-
BKK
2 stops25h 45m
Multiple Airlines
Mon 27/402:10
BKK
-
BHD
2 stops41h 30m
Multiple Airlines
Deal found 28/1£523
Mon 16/1109:15
BHD
-
BKK
2 stops25h 50m
Multiple Airlines
Sat 28/1101:30
BKK
-
BHD
2 stops37h 55m
Multiple Airlines
Deal found 27/1£580
Thu 1/1007:00
BHD
-
BKK
2 stops28h 25m
Multiple Airlines
Tue 27/1007:45
BKK
-
BHD
1 stop32h 50m
Multiple Airlines
Deal found 27/1£589
Tue 8/916:25
BHD
-
BKK
1 stop17h 40m
British Airways
Mon 14/917:30
BKK
-
BHD
2 stops21h 20m
British Airways
Deal found 27/1£595
Fri 1/506:30
BHD
-
BKK
2 stops41h 45m
Multiple Airlines
Mon 18/503:15
BKK
-
BHD
2 stops22h 10m
Multiple Airlines
Deal found 27/1£598
Tue 29/909:50
BHD
-
BKK
2 stops25h 55m
Multiple Airlines
Tue 27/1007:45
BKK
-
BHD
1 stop32h 50m
Multiple Airlines
Deal found 27/1£600

Find flight deals from Belfast City to Bangkok

Discover tips and strategies to find the most affordable flight options for your journey from Belfast City (BHD) 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 29 January 2026.

Round-trip from

£481

One-way from

£418

Popular in

December

Cheapest in

September

Average price

£852
14/3-28/3
  • 14/3-28/3
  • 4 total stops
  • 61h 40m total
  • Belfast to Bangkok
Search Deals
9/2
  • 9/2
  • 3 total stops
  • 27h 10m total
  • Belfast to Bangkok
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£72 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast City 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 29 January 2026.
Use the filters below to find and compare flights from Belfast City Airport to Bangkok that are best for you.

Fly from

Belfast City

Fly to

Bangkok

Route

Depart

Return

Price

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Tue 21/4

10:20-18:05

2 stops25h 45m

Bangkok Suvarnabhumi

Mon 27/4

02:10-13:40

2 stops41h 30m

£523

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Thu 19/2

09:05-18:15

2 stops26h 10m

Bangkok Suvarnabhumi

Wed 11/3

18:40-10:15

2 stops22h 35m

£619

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Tue 17/2

11:25-18:15

2 stops23h 50m

Bangkok Suvarnabhumi

Wed 11/3

18:40-10:15

2 stops22h 35m

£619

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Thu 12/3

11:05-18:15

2 stops24h 10m

Bangkok Suvarnabhumi

Mon 16/3

17:40-10:40

2 stops24h 00m

£627

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sat 2/5

17:30-09:30

1 stop34h 00m

Bangkok Suvarnabhumi

Mon 18/5

12:05-16:55

1 stop34h 50m

£630

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Wed 18/2

09:15-19:25

2 stops27h 10m

Bangkok Suvarnabhumi

Wed 11/3

18:40-10:15

2 stops22h 35m

£640

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Wed 29/4

09:50-09:30

1 stop17h 40m

Bangkok Suvarnabhumi

Thu 21/5

11:25-09:20

2 stops27h 55m

£650

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sat 6/6

17:30-09:10

2 stops33h 40m

Bangkok Suvarnabhumi

Sat 27/6

12:05-09:20

1 stop27h 15m

£651

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sat 2/5

17:30-09:10

2 stops33h 40m

Bangkok Suvarnabhumi

Tue 19/5

12:05-09:20

1 stop27h 15m

£654

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Wed 18/2

12:25-19:25

2 stops24h 00m

Bangkok Suvarnabhumi

Thu 5/3

17:40-16:40

2 stops30h 00m

£655

Flights are sorted by cheapest return flights first.

Deals found on 28/1

Showing 1-10 of 13 results
1
2

Best time to book a flight from Belfast City to Bangkok

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

Cheapflights Insights

Everything you need to know about your flight from Belfast City Airport to Bangkok

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

Currently, May is the cheapest month in which you can book a flight from Belfast City Airport to Bangkok (average of £565). Flying from Belfast City Airport to Bangkok in December is currently the most expensive (average of £764). 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.

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 29 January 2026.
Read through reviews of airlines operating flights from Belfast City Airport to Bangkok, such as KLM and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,443 reviews
Check prices

Crew

8.4

Overall

7.7

Boarding

7.8

Food

7.3

Comfort

7.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,443 reviews
KLM
7.7
Good
1,443 reviews
Check prices

Crew

8.4

Overall

7.7

Boarding

7.8

Food

7.3

Comfort

7.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
British Airways
6.7
Okay
7,705 reviews
KLM
7.7
Good
1,443 reviews
Check prices

Crew

8.4

Overall

7.7

Boarding

7.8

Food

7.3

Comfort

7.6

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Related info for your journey

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

  • How long is the flight from Belfast City Airport to Bangkok?

    British Airways and KLM can get you from Belfast City Airport to Bangkok in just under 26h 10m. Your travel time can differ by up to 7h 50m. There are 6087 mi between Belfast City Airport and Bangkok. Both multi-stop and direct flights can be found to your destination and back.

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

    Our cheapest airline available from Belfast City Airport to Bangkok is KLM. Our recent data shows that you can find tickets from as low as £584 on this airline. An additional option worth looking into is British Airways, starting at £635. KLM is 25% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Belfast City 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 City Airport to Bangkok?

    Currently, May is the cheapest month in which you can book a flight from Belfast City Airport to Bangkok (average of £565). Flying from Belfast City Airport to Bangkok in December is currently the most expensive (average of £764). 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 City 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 City to Chiang Mai flights

Top 2 airlines flying from Belfast City to Bangkok

Discover the top 2 airlines that operate flights from Belfast City 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 29 January 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£584Average£783FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£635Average£776FlexibilityNo cancel feeOn-time70%
Search British 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 City to Bangkok?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Belfast City to Bangkok. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Belfast City to Bangkok for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Certainly. Search results for flights to Bangkok from Belfast City shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on Belfast City 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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