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Cheap flights from Northern Ireland to Bangkok from £386

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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — BKK
26 Apr — 3 May1
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 27 March 2026.

Mon 11/517:55
BFS
-
BKK
3 stops30h 50m
Multiple Airlines
Mon 18/509:40
BKK
-
BFS
3 stops32h 35m
Multiple Airlines
Deal found 27/3£546
Sun 10/522:05
BFS
-
BKK
3 stops43h 45m
Multiple Airlines
Sun 17/509:40
BKK
-
BFS
3 stops32h 40m
Multiple Airlines
Deal found 26/3£569
Fri 22/507:00
BHD
-
BKK
2 stops24h 45m
Multiple Airlines
Fri 19/601:50
BKK
-
BHD
2 stops24h 40m
Multiple Airlines
Deal found 27/3£571
Fri 12/617:05
BFS
-
BKK
3 stops43h 05m
Multiple Airlines
Sun 5/720:15
BKK
-
BFS
3 stops28h 10m
Multiple Airlines
Deal found 27/3£586
Wed 22/407:00
BFS
-
BKK
2 stops23h 55m
Multiple Airlines
Tue 28/401:45
BKK
-
BFS
2 stops27h 25m
Multiple Airlines
Deal found 25/3£594
Wed 22/412:45
BHD
-
BKK
2 stops23h 35m
Multiple Airlines
Tue 28/401:45
BKK
-
BHD
2 stops22h 05m
Multiple Airlines
Deal found 25/3£628
Mon 25/507:00
BHD
-
BKK
2 stops23h 55m
Multiple Airlines
Sat 30/502:05
BKK
-
BHD
2 stops36h 10m
Multiple Airlines
Deal found 27/3£649
Mon 30/311:05
BHD
-
BKK
2 stops25h 30m
Multiple Airlines
Tue 14/409:15
BKK
-
BHD
2 stops34h 35m
Multiple Airlines
Deal found 27/3£715
Sun 10/518:30
BHD
-
BKK
3 stops47h 20m
Multiple Airlines
Sun 17/509:40
BKK
-
BHD
2 stops30h 05m
Multiple Airlines
Deal found 26/3£717
Fri 8/507:00
BHD
-
BKK
2 stops23h 55m
Multiple Airlines
Thu 14/502:05
BKK
-
BHD
2 stops22h 35m
Multiple Airlines
Deal found 24/3£725
Sat 6/614:20
BHD
-
BKK
2 stops29h 55m
Multiple Airlines
Sat 27/610:55
BKK
-
BHD
3 stops38h 45m
Multiple Airlines
Deal found 27/3£727
Fri 10/414:25
BHD
-
BKK
2 stops22h 35m
Multiple Airlines
Mon 4/503:15
BKK
-
BHD
2 stops20h 05m
Multiple Airlines
Deal found 27/3£734

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 27 March 2026.

Round-trip from

£569

One-way from

£386

Popular in

December

Cheapest in

August

Average price

£755
10/5-17/5
  • 10/5-17/5
  • 6 total stops
  • 76h 25m total
  • Northern Ireland to Bangkok
Search Deals
6/4
  • 6/4
  • 2 total stops
  • 41h 40m total
  • Northern Ireland to Bangkok
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£50 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 27 March 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

Sun 10/5

22:05-23:50

3 stops43h 45m

Bangkok Suvarnabhumi

Sun 17/5

09:40-12:20

3 stops32h 40m

£569

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Fri 12/6

17:05-18:10

3 stops43h 05m

Bangkok Suvarnabhumi

Sun 5/7

20:15-18:25

3 stops28h 10m

£586

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Wed 22/4

07:00-12:55

2 stops23h 55m

Bangkok Suvarnabhumi

Tue 28/4

01:45-23:10

2 stops27h 25m

£594

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Mon 11/5

06:10-13:25

2 stops25h 15m

Bangkok Suvarnabhumi

Mon 18/5

20:30-09:55

2 stops19h 25m

£729

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sat 6/6

17:30-09:30

1 stop34h 00m

Bangkok Suvarnabhumi

Sat 27/6

11:25-09:20

2 stops27h 55m

£861

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Mon 1/6

09:50-09:30

1 stop17h 40m

Bangkok Suvarnabhumi

Thu 25/6

11:25-09:20

2 stops27h 55m

£872

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Fri 12/6

17:30-09:30

1 stop34h 00m

Bangkok Suvarnabhumi

Sun 5/7

12:05-09:20

1 stop27h 15m

£884

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Thu 11/6

16:35-18:20

2 stops19h 45m

Bangkok Suvarnabhumi

Sun 14/6

02:30-20:35

2 stops24h 05m

£974
Fastest return journey

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Wed 10/6

08:15-12:05

2 stops21h 50m

Bangkok Suvarnabhumi

Fri 12/6

12:05-22:25

1 stop16h 20m

£1,228
Cheapest one-way

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Mon 6/4

07:05-06:45

2 stops41h 40m

£386

Flights are sorted by cheapest return flights first.

Deals found on 24/3

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, August is the cheapest month in which you can book a flight from Northern Ireland to Bangkok (average of £563). Flying from Northern Ireland to Bangkok in July is currently the most expensive (average of £734). 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 can get you from Northern Ireland to Bangkok in just under 34h. Your travel time can differ by up to . Northern Ireland and Bangkok are separated by a distance of 6087 mi.

  • 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, August is the cheapest month in which you can book a flight from Northern Ireland to Bangkok (average of £563). Flying from Northern Ireland to Bangkok in July is currently the most expensive (average of £734). 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 Northern Ireland to Bangkok

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Suvarnabhumi flights
Gatwick to Suvarnabhumi flights
Stansted to Suvarnabhumi flights
London City to Suvarnabhumi flights
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Manchester to Suvarnabhumi flights
Gatwick to Don Mueang Intl flights
Heathrow to Phuket City flights
London City to Phuket City flights
Manchester to Don Mueang Intl flights
Gatwick to Phuket City flights
Stansted to Phuket City flights
Birmingham to Suvarnabhumi flights
Edinburgh to Suvarnabhumi flights
Manchester to Phuket City flights
Newcastle upon Tyne to Suvarnabhumi flights
Heathrow to Ko Samui flights
Glasgow Intl to Suvarnabhumi flights
Luton to Phuket City flights
Stansted to Ko Samui flights
Gatwick to Ko Samui flights
London City to Ko Samui flights
Southend to Suvarnabhumi flights
Heathrow to Chiang Mai flights
Manchester to Ko Samui flights
Southampton to Suvarnabhumi flights
Belfast City to Suvarnabhumi flights
Belfast Intl to Suvarnabhumi flights
Birmingham to Don Mueang Intl flights
Leeds to Suvarnabhumi flights
Heathrow to Krabi flights
Gatwick to Krabi flights
Stansted to Krabi flights
Birmingham to Phuket City flights
Stansted to Chiang Mai flights
Aberdeen to Suvarnabhumi flights
Gatwick to Chiang Mai flights
Manchester to Chiang Mai flights
Norwich to Suvarnabhumi flights
London City to Chiang Mai flights
Bristol to Suvarnabhumi flights
Manchester to Krabi flights
Cardiff to Suvarnabhumi flights
Newcastle upon Tyne to Don Mueang Intl flights
Edinburgh to Don Mueang Intl flights
Inverness to Suvarnabhumi flights
Heathrow to Udon Thani flights
Luton to Krabi 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 27 March 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£567Average£761FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£673Average£784FlexibilityNo 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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