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Cheap flights from Belfast City Airport to Thailand from £257

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — BKK
15 Feb — 22 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast City to Thailand

Keep the following information in mind while searching for Belfast City to Thailand flight deals. Data was last updated 16 January 2026.

Round-trip from

£479

One-way from

£257

Popular in

December

Cheapest in

May

Average price

£728
7/3-20/3
  • 7/3-20/3
  • 4 total stops
  • 77h 00m total
  • Belfast to Thailand
Search Deals
2/2
  • 2/2
  • 3 total stops
  • 54h 45m total
  • Belfast to Thailand
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£47 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find flight deals from Belfast City to Thailand

Enter your travel dates to find the best prices.

Cheapest flights from Belfast City to Thailand
Explore the most affordable flight options available from Belfast City to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 January 2026.

Sat 7/307:25
BHD
-
BKK
2 stops35h 25m
Multiple Airlines
Fri 20/303:00
BKK
-
BHD
2 stops41h 35m
Multiple Airlines
Deal found 15/1£479
Fri 6/319:35
BHD
-
BKK
2 stops47h 15m
Multiple Airlines
Sat 21/308:20
BKK
-
BHD
2 stops30h 55m
Multiple Airlines
Deal found 15/1£497
Fri 29/507:00
BHD
-
BKK
2 stops23h 30m
Multiple Airlines
Thu 11/602:10
BKK
-
BHD
2 stops37h 50m
Multiple Airlines
Deal found 14/1£502
Sun 8/317:35
BHD
-
BKK
2 stops21h 55m
Multiple Airlines
Sat 21/318:05
BKK
-
BHD
2 stops47h 00m
Multiple Airlines
Deal found 12/1£556
Sun 1/320:25
BHD
-
BKK
2 stops56h 00m
Multiple Airlines
Tue 17/302:10
BKK
-
BHD
2 stops37h 05m
Multiple Airlines
Deal found 13/1£562
Sat 6/614:20
BHD
-
BKK
2 stops28h 20m
Multiple Airlines
Fri 26/613:35
BKK
-
BHD
2 stops30h 05m
Multiple Airlines
Deal found 13/1£595
Thu 1/1007:00
BHD
-
BKK
2 stops42h 50m
Multiple Airlines
Tue 27/1007:45
BKK
-
BHD
1 stop19h 45m
Multiple Airlines
Deal found 13/1£604
Mon 2/208:00
BHD
-
CNX
3 stops30h 30m
Multiple Airlines
Mon 16/209:10
CNX
-
BHD
3 stops30h 45m
Multiple Airlines
Deal found 15/1£731
Thu 12/317:45
BHD
-
CNX
2 stops41h 05m
China Southern
Mon 16/318:50
CNX
-
BHD
2 stops54h 50m
China Southern
Deal found 12/1£788
Mon 2/217:45
BHD
-
CNX
2 stops37h 25m
China Southern
Mon 16/218:50
CNX
-
BHD
2 stops54h 50m
China Southern
Deal found 15/1£1,053

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast City to Thailand 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 16 January 2026.
Use the filters below to find and compare flights from Belfast City Airport to Thailand that are best for you.

Fly from

Belfast City

Fly to

Thailand

Route

Depart

Return

Price

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Fri 6/3

19:35-01:50

2 stops47h 15m

Bangkok Suvarnabhumi

Sat 21/3

08:20-08:15

2 stops30h 55m

£497

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sat 7/3

07:25-01:50

2 stops35h 25m

Bangkok Suvarnabhumi

Fri 20/3

00:30-20:30

3 stops27h 00m

£500

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Fri 29/5

07:00-12:30

2 stops23h 30m

Bangkok Suvarnabhumi

Thu 11/6

02:10-10:00

2 stops37h 50m

£502

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sun 8/3

17:35-22:30

2 stops21h 55m

Bangkok Suvarnabhumi

Sat 21/3

18:05-10:05

2 stops47h 00m

£556

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sat 6/6

14:20-00:40

2 stops28h 20m

Bangkok Suvarnabhumi

Fri 26/6

13:35-13:40

2 stops30h 05m

£596

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sun 1/2

07:25-17:50

2 stops27h 25m

Bangkok Suvarnabhumi

Wed 1/4

20:15-15:30

2 stops25h 15m

£622

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Mon 16/2

09:15-19:25

2 stops27h 10m

Bangkok Suvarnabhumi

Tue 14/4

01:45-18:55

2 stops23h 10m

£691

BelfastChiang Mai

BHD - CNX

BHDCNX

Belfast City

Mon 2/2

08:00-21:30

3 stops30h 30m

Chiang Mai

Mon 16/2

09:10-08:55

3 stops30h 45m

£731

BelfastChiang Mai

BHD - CNX

BHDCNX

Belfast City

Thu 12/3

17:45-17:50

2 stops41h 05m

Chiang Mai

Mon 16/3

18:50-18:40

2 stops54h 50m

£788

BelfastChiang Mai

BHD - CNX

BHDCNX

Belfast City

Mon 2/2

17:45-14:10

2 stops37h 25m

Chiang Mai

Mon 16/2

18:50-18:40

2 stops54h 50m

£1,053

Flights are sorted by cheapest return flights first.

Deals found on 15/1

Showing 1-10 of 13 results
1
2

Best time to book a flight from Belfast City to Thailand

Have a flexible travel schedule? Discover the best time to fly to Thailand 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 Thailand

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

Currently, May is the cheapest month in which you can book a flight from Belfast City Airport to Thailand (average of £581). Flying from Belfast City Airport to Thailand in December is currently the most expensive (average of £785). 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 Thailand

Get insights into the airlines that provide service to Thailand. 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 Thailand. Reviews last updated 16 January 2026.
Check out reviews from past customers who have flown with KLM and British Airways from Belfast City Airport to Thailand to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,440 reviews
Check prices

Overall

7.7

Crew

8.4

Entertainment

7.1

Comfort

7.6

Boarding

7.8

Food

7.2

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
1,440 reviews
KLM
7.7
Good
1,440 reviews
Check prices

Overall

7.7

Crew

8.4

Entertainment

7.1

Comfort

7.6

Boarding

7.8

Food

7.2

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
7,677 reviews
KLM
7.7
Good
1,440 reviews
Check prices

Overall

7.7

Crew

8.4

Entertainment

7.1

Comfort

7.6

Boarding

7.8

Food

7.2

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 Thailand. 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 Thailand?

    China Southern can get you from Belfast City Airport to Thailand in just under 41h 05m. Your travel time can differ by up to . Belfast City Airport and Thailand are separated by a distance of 5731 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Belfast City to Thailand 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 Thailand?

    Currently, May is the cheapest month in which you can book a flight from Belfast City Airport to Thailand (average of £581). Flying from Belfast City Airport to Thailand in December is currently the most expensive (average of £785). 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

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

Alternative routes for Belfast City to Thailand

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Top 2 airlines flying from Belfast City to Thailand

Discover the top 2 airlines that operate flights from Belfast City to Thailand. 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 16 January 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£585Average£800FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£603Average£785FlexibilityNo 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 Thailand?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Belfast City to Thailand. 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 Thailand?

Cheapflights simply makes it quick and affordable to book flights from Belfast City to Thailand by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Need flexible booking options for your flight to Thailand from Belfast City? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Of course! You can now track prices for flights from Belfast City to Thailand and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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