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Cheap flights from Northern Ireland to Bangkok from £338

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 17/6. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — BKK
10 Jul — 17 Jul1
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 10 June 2026.

Mon 9/1107:20
BHD
-
BKK
1 stop15h 25m
Multiple Airlines
Tue 1/1207:45
BKK
-
BHD
1 stop32h 50m
Multiple Airlines
Deal found 7/6£718
Thu 2/721:10
BFS
-
BKK
2 stops33h 25m
Multiple Airlines
Sun 5/722:35
BKK
-
BFS
2 stops27h 40m
Multiple Airlines
Deal found 5/6£727
Mon 6/707:05
BFS
-
BKK
2 stops33h 55m
Multiple Airlines
Mon 27/700:25
BKK
-
BFS
2 stops52h 40m
Multiple Airlines
Deal found 9/6£728
Tue 1/917:30
BHD
-
BKK
1 stop34h 00m
KLM
Tue 29/912:05
BKK
-
BHD
1 stop34h 50m
KLM
Deal found 7/6£733
Sun 8/1107:25
BHD
-
BKK
1 stop20h 20m
Multiple Airlines
Tue 1/1207:45
BKK
-
BHD
1 stop32h 50m
Multiple Airlines
Deal found 7/6£735
Thu 3/917:30
BHD
-
BKK
1 stop34h 00m
KLM
Thu 10/911:25
BKK
-
BHD
2 stops27h 55m
KLM
Deal found 6/6£750
Sat 6/617:30
BHD
-
BKK
1 stop30h 55m
KLM
Sat 27/611:25
BKK
-
BHD
2 stops27h 55m
KLM
Deal found 6/6£762
Wed 4/1107:25
BHD
-
BKK
2 stops27h 40m
Multiple Airlines
Tue 1/1207:45
BKK
-
BHD
1 stop32h 50m
Multiple Airlines
Deal found 7/6£763
Tue 1/913:45
BHD
-
BKK
2 stops28h 25m
British Airways
Tue 29/917:15
BKK
-
BHD
2 stops23h 30m
British Airways
Deal found 7/6£771
Thu 3/910:20
BFS
-
BKK
2 stops17h 10m
Multiple Airlines
Thu 10/911:25
BKK
-
BFS
2 stops27h 05m
Multiple Airlines
Deal found 6/6£833
Sat 4/706:55
BFS
-
BKK
2 stops34h 05m
Multiple Airlines
Mon 20/722:45
BKK
-
BFS
2 stops22h 50m
Multiple Airlines
Deal found 6/6£844
Sat 8/810:40
BFS
-
BKK
2 stops26h 45m
Multiple Airlines
Wed 16/903:40
BKK
-
BFS
2 stops25h 30m
Multiple Airlines
Deal found 7/6£921

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 10 June 2026.

Round-trip from

£718

One-way from

£338

Popular in

December

Cheapest in

September

Average price

£744
9/11-1/12
  • 9/11-1/12
  • 2 total stops
  • 48h 15m total
  • Northern Ireland to Bangkok
Search Deals
17/6
  • 17/6
  • 3 total stops
  • 30h 55m total
  • Northern Ireland to Bangkok
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£72 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 June 2026
Search Deals

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 10 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

Thu 2/7

21:10-12:35

2 stops33h 25m

Bangkok Suvarnabhumi

Sun 5/7

22:35-20:15

2 stops27h 40m

£727

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Mon 6/7

07:05-23:00

2 stops33h 55m

Bangkok Suvarnabhumi

Mon 27/7

00:25-23:05

2 stops52h 40m

£728

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sat 20/6

18:20-12:10

2 stops35h 50m

Bangkok Suvarnabhumi

Fri 26/6

03:15-13:50

2 stops40h 35m

£827

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Thu 3/9

10:20-09:30

2 stops17h 10m

Bangkok Suvarnabhumi

Thu 10/9

11:25-08:30

2 stops27h 05m

£833

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Sat 4/7

06:55-23:00

2 stops34h 05m

Bangkok Suvarnabhumi

Mon 20/7

22:45-15:35

2 stops22h 50m

£844

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Thu 19/11

11:05-18:25

2 stops24h 20m

Bangkok Suvarnabhumi

Mon 23/11

20:30-09:20

2 stops19h 50m

£867

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Sat 8/8

10:40-19:25

2 stops26h 45m

Bangkok Suvarnabhumi

Wed 16/9

03:40-23:10

2 stops25h 30m

£921
Fastest return journey

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sun 8/11

09:10-12:15

2 stops20h 05m

Bangkok Suvarnabhumi

Thu 3/12

20:30-09:20

2 stops19h 50m

£925

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Tue 14/7

06:15-10:15

2 stops22h 00m

Bangkok Suvarnabhumi

Tue 21/7

20:15-15:15

2 stops25h 00m

£952

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sun 5/7

10:10-07:15

2 stops39h 05m

Bangkok Suvarnabhumi

Wed 5/8

09:55-09:20

2 stops29h 25m

£1,013

Flights are sorted by cheapest return flights first.

Deals found on 5/6

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

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 £530). Flying from Northern Ireland to Bangkok in February is currently the most expensive (average of £710). 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?

    Aer Lingus and Qatar Airways can get you from Northern Ireland to Bangkok in just under 24h 20m. Your travel time can differ by up to 11h 30m. 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 £530). Flying from Northern Ireland to Bangkok in February is currently the most expensive (average of £710). 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 Northern Ireland to Bangkok

See prices for flight routes from nearby airports that may be better suited for you.
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Heathrow to Phuket City flights
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Stansted to Phuket City flights
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Manchester to Phuket City flights
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Edinburgh to Suvarnabhumi flights
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Southend to Suvarnabhumi flights
Gatwick to Ko Samui flights
London City to Ko Samui flights
Stansted to Ko Samui flights
Heathrow to Chiang Mai flights
Southampton to Suvarnabhumi flights
Edinburgh to Don Mueang Intl flights
Gatwick to Chiang Mai flights
Newcastle upon Tyne to Don Mueang Intl flights
Heathrow to Krabi flights
Luton to Phuket City flights
Aberdeen to Suvarnabhumi flights
Stansted to Chiang Mai flights
London City to Chiang Mai flights
Bristol to Suvarnabhumi flights
Manchester to Chiang Mai flights
Gatwick to Krabi flights
Manchester to Ko Samui flights
Birmingham to Phuket City flights
Stansted to Krabi flights
Glasgow Intl to Don Mueang Intl flights
Liverpool to Suvarnabhumi flights
Norwich to Suvarnabhumi flights
Belfast Intl to Suvarnabhumi flights
Belfast City to Suvarnabhumi flights
Grimsby to Suvarnabhumi flights
Leeds to Suvarnabhumi flights
Edinburgh to Phuket City flights
Inverness to Suvarnabhumi flights

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 10 June 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£635Average£857FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£674Average£789FlexibilityNo 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 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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