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Cheap flights from Belfast City Airport to Thailand from £333

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 14/12. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — BKK
24 Aug — 31 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap 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 25 July 2026.

Wed 2/1216:45
BHD
-
BKK
2 stops29h 35m
Multiple Airlines
Wed 16/1209:20
BKK
-
BHD
1 stop17h 10m
Multiple Airlines
Deal found 22/7£599
Thu 3/907:00
BHD
-
BKK
2 stops35h 10m
Multiple Airlines
Wed 16/915:15
BKK
-
BHD
2 stops29h 40m
Multiple Airlines
Deal found 20/7£611
Mon 7/907:00
BHD
-
BKK
2 stops24h 35m
Multiple Airlines
Tue 8/919:35
BKK
-
BHD
2 stops28h 15m
Multiple Airlines
Deal found 23/7£679
Thu 29/1011:05
BHD
-
BKK
2 stops18h 10m
British Airways
Wed 11/1103:00
BKK
-
BHD
2 stops20h 35m
British Airways
Deal found 21/7£723
Thu 12/1107:15
BHD
-
BKK
2 stops22h 05m
Multiple Airlines
Fri 13/1118:55
BKK
-
BHD
2 stops26h 20m
Multiple Airlines
Deal found 21/7£740
Wed 2/1209:15
BHD
-
BKK
2 stops20h 00m
British Airways
Tue 15/1202:00
BKK
-
BHD
2 stops21h 45m
British Airways
Deal found 22/7£747
Thu 29/1009:40
BHD
-
BKK
1 stop17h 25m
KLM
Thu 12/1112:05
BKK
-
BHD
1 stop28h 05m
KLM
Deal found 21/7£780

Find 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 25 July 2026.

Round-trip from

£599

One-way from

£333

Popular in

December

Cheapest in

September

Average price

£818
2/12-16/12
  • 2/12-16/12
  • 3 total stops
  • 46h 45m total
  • Belfast to Thailand
Search Deals
14/12
  • 14/12
  • 3 total stops
  • 46h 35m total
  • Belfast to Thailand
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£191 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (£57 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 25 July 2026.
Use the filters below to find and compare flights from Belfast City Airport to Thailand that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Thu 3/9

07:00-00:10

2 stops35h 10m

Bangkok Suvarnabhumi

Wed 16/9

15:15-14:55

2 stops29h 40m

£611
Fastest return journey

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Wed 2/12

10:10-12:20

1 stop19h 10m

Bangkok Suvarnabhumi

Wed 16/12

09:20-19:30

1 stop17h 10m

£692

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Wed 2/12

09:15-12:15

2 stops20h 00m

Bangkok Suvarnabhumi

Tue 15/12

02:00-16:45

2 stops21h 45m

£747

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Thu 29/10

09:40-10:05

1 stop17h 25m

Bangkok Suvarnabhumi

Thu 12/11

11:30-16:50

2 stops36h 20m

£817

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Fri 18/9

20:10-19:25

2 stops41h 15m

Bangkok Suvarnabhumi

Tue 22/9

20:00-17:35

2 stops27h 35m

£820

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Thu 12/11

09:40-07:40

1 stop15h 00m

Bangkok Suvarnabhumi

Fri 13/11

18:55-14:15

2 stops26h 20m

£831

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Thu 3/9

16:35-16:05

1 stop17h 30m

Bangkok Suvarnabhumi

Wed 16/9

22:35-12:00

1 stop19h 25m

£910

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Wed 19/8

09:50-09:30

1 stop17h 40m

Bangkok Suvarnabhumi

Wed 26/8

12:05-09:20

1 stop27h 15m

£978
Cheapest one-way
Fastest single journey

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Tue 15/12

07:20-18:05

3 stops27h 45m

£388

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Mon 14/12

15:20-05:40

2 stops31h 20m

£562

Flights are sorted by cheapest return flights first.

Deals found on 24/7

Sorted by cheapest first

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 £661). Flying from Belfast City Airport to Thailand in March is currently the most expensive (average of £1,214). 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 25 July 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
7.8
Good
1,546 reviews
Check prices

Boarding

7.8

Entertainment

7.2

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,546 reviews
KLM
7.8
Good
1,546 reviews
Check prices

Boarding

7.8

Entertainment

7.2

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
British Airways
6.7
Okay
8,132 reviews
KLM
7.8
Good
1,546 reviews
Check prices

Boarding

7.8

Entertainment

7.2

Food

7.3

Overall

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

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?

    British Airways and KLM can get you from Belfast City Airport to Thailand in just under 17h 25m. Your travel time can differ by up to 2h 35m. Belfast City Airport and Thailand are separated by a distance of 6087 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 £661). Flying from Belfast City Airport to Thailand in March is currently the most expensive (average of £1,214). 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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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 25 July 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£693Average£825FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£698Average£921FlexibilityNo cancel feeOn-time75%
Search KLM 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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