Cheap flights from Northern Ireland to Bangkok from £357

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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — BKK
28 Jul — 4 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Northern Ireland to Bangkok

Enter your travel dates to find the best prices.

Cheapest flights from Northern Ireland to Bangkok
Explore the most affordable flight options available from Northern Ireland to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 June 2026.

Tue 27/1017:40
BFS
-
BKK
1 stop35h 40m
Multiple Airlines
Thu 29/1014:50
BKK
-
BFS
1 stop24h 55m
Multiple Airlines
Deal found 25/6£625
Tue 1/917:30
BHD
-
BKK
2 stops33h 45m
KLM
Tue 29/912:05
BKK
-
BHD
1 stop34h 50m
KLM
Deal found 28/6£670
Thu 16/721:05
BFS
-
BKK
3 stops33h 05m
Multiple Airlines
Fri 24/715:55
BKK
-
BFS
2 stops35h 20m
Multiple Airlines
Deal found 24/6£680
Tue 1/909:40
BHD
-
BKK
2 stops27h 45m
British Airways
Mon 28/902:30
BKK
-
BHD
2 stops21h 00m
British Airways
Deal found 28/6£713
Sun 9/813:25
BFS
-
BKK
2 stops35h 05m
Multiple Airlines
Sun 16/805:05
BKK
-
BFS
2 stops32h 40m
Multiple Airlines
Deal found 25/6£784
Mon 3/820:15
BFS
-
BKK
3 stops43h 30m
Multiple Airlines
Sat 15/803:15
BKK
-
BFS
2 stops34h 30m
Multiple Airlines
Deal found 27/6£800
Sat 8/805:55
BFS
-
BKK
3 stops32h 30m
Multiple Airlines
Sat 15/816:50
BKK
-
BFS
2 stops35h 50m
Multiple Airlines
Deal found 25/6£803
Tue 27/1006:35
BHD
-
BKK
2 stops20h 10m
Multiple Airlines
Thu 29/1011:15
BKK
-
BHD
2 stops33h 35m
Multiple Airlines
Deal found 25/6£807
Sat 22/807:40
BFS
-
BKK
3 stops27h 15m
Multiple Airlines
Mon 31/807:30
BKK
-
BFS
3 stops37h 30m
Multiple Airlines
Deal found 24/6£830
Sat 11/707:00
BHD
-
BKK
2 stops23h 50m
Multiple Airlines
Mon 13/722:45
BKK
-
BHD
2 stops24h 35m
Multiple Airlines
Deal found 27/6£832
Thu 17/916:35
BHD
-
BKK
2 stops25h 35m
British Airways
Mon 21/917:30
BKK
-
BHD
2 stops21h 20m
British Airways
Deal found 24/6£879

Find flight deals from Northern Ireland to Bangkok

Keep the following information in mind while searching for Northern Ireland to Bangkok flight deals. Data was last updated 28 June 2026.

Round-trip from

£625

One-way from

£357

Popular in

December

Cheapest in

September

Average price

£754
27/10-29/10
  • 27/10-29/10
  • 2 total stops
  • 60h 35m total
  • Northern Ireland to Bangkok
15/10
  • 15/10
  • 3 total stops
  • 31h 35m total
  • Northern Ireland to Bangkok
Highest demand for flights based on searches. 12% potential increase in price (£86 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£20 potential savings vs. average return price).
Average for round-trip flights in June 2026

Cheapflights Fare Finder

 
Customise your flight search to find flights from Northern Ireland 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 28 June 2026.
Use the filters below to find and compare flights from Northern Ireland to Bangkok that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Tue 27/10

17:40-12:20

1 stop35h 40m

Bangkok Suvarnabhumi

Thu 29/10

14:50-08:45

1 stop24h 55m

£625

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Tue 1/9

17:30-09:15

2 stops33h 45m

Bangkok Suvarnabhumi

Tue 29/9

12:05-16:55

1 stop34h 50m

£670

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Tue 1/9

09:40-19:25

2 stops27h 45m

Bangkok Suvarnabhumi

Mon 28/9

02:30-17:30

2 stops21h 00m

£713

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Sun 9/8

22:10-12:50

3 stops32h 40m

Bangkok Suvarnabhumi

Sun 16/8

05:05-07:45

2 stops32h 40m

£799

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Mon 3/8

20:15-21:45

3 stops43h 30m

Bangkok Suvarnabhumi

Sat 15/8

03:15-07:45

2 stops34h 30m

£800

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Tue 27/10

06:35-09:45

2 stops20h 10m

Bangkok Suvarnabhumi

Thu 29/10

11:15-13:50

2 stops33h 35m

£807

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Thu 17/9

16:35-00:10

2 stops25h 35m

Bangkok Suvarnabhumi

Mon 21/9

17:30-08:50

2 stops21h 20m

£879

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Sat 8/8

06:20-10:20

2 stops22h 00m

Bangkok Suvarnabhumi

Sat 15/8

19:10-22:40

2 stops33h 30m

£882

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Tue 27/10

09:40-10:05

1 stop17h 25m

Bangkok Suvarnabhumi

Thu 29/10

11:30-09:10

2 stops28h 40m

£1,047

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Wed 9/12

17:20-09:30

2 stops33h 10m

Bangkok Suvarnabhumi

Wed 6/1

09:35-09:10

2 stops30h 35m

£1,123

Flights are sorted by cheapest return flights first.

Deals found on 26/6

Showing 1-10 of 17 resultsSorted by cheapest first
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Best time to book a flight from Northern Ireland to Bangkok

Have a flexible travel schedule? Discover the best time to fly to Bangkok from Northern Ireland 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 Northern Ireland to Bangkok

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

Currently, January is the cheapest month in which you can book a flight from Northern Ireland to Bangkok (average of £537). Flying from Northern Ireland to Bangkok in November is currently the most expensive (average of £770). 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.

How much does it cost for a return flight from Northern Ireland to Bangkok?

Related info for your journey

Find useful and relevant information for your journey from Northern Ireland 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 Northern Ireland to Bangkok?

    KLM and British Airways can get you from Northern Ireland to Bangkok in just under 27h 45m. Your travel time can differ by up to 6h. Northern Ireland and Bangkok are separated by a distance of 6087 mi. This flight may include one or multiple stops.

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

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

  • How can I find direct flights from Northern Ireland to Bangkok?

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

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

    Yes. Cheapflights offers flight deals from Northern Ireland 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 Northern Ireland to Bangkok?

    Currently, January is the cheapest month in which you can book a flight from Northern Ireland to Bangkok (average of £537). Flying from Northern Ireland to Bangkok in November is currently the most expensive (average of £770). 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

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Alternative routes for Northern Ireland to Bangkok

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Northern Ireland to Bangkok

Discover the top 2 airlines that operate flights from Northern Ireland 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 28 June 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£644Average£870FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£683Average£797FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Northern Ireland to Bangkok?

Cheapflights helps you search for flights from Northern Ireland to Bangkok via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from Northern Ireland to Bangkok 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 Northern Ireland to Bangkok with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Northern Ireland to Bangkok flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on Northern Ireland 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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