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Cheap flights from Northern Ireland to Thailand from £428

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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — BKK
26 helmi — 5 maalis1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Northern Ireland to Thailand

Enter your travel dates to find the best prices.

Cheapest flights from Northern Ireland to Thailand
Explore the most affordable flight options available from Northern Ireland to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 tammikuu 2026.

ke 11/306:30
BFS
-
BKK
2 stops22h 50m
Multiple Airlines
ke 18/313:35
BKK
-
BFS
2 stops27h 30m
Multiple Airlines
Deal found 25/1£431
to 22/1016:20
BHD
-
BKK
2 stops42h 45m
Multiple Airlines
to 5/1101:30
BKK
-
BHD
2 stops40h 00m
Multiple Airlines
Deal found 26/1£481
to 22/1006:10
BFS
-
BKK
2 stops24h 20m
Multiple Airlines
to 5/1101:55
BKK
-
BFS
2 stops36h 45m
Multiple Airlines
Deal found 26/1£511
ke 11/318:25
BFS
-
HKT
3 stops43h 40m
Multiple Airlines
ke 18/311:05
HKT
-
BFS
3 stops42h 45m
Multiple Airlines
Deal found 25/1£527
ma 11/508:15
BFS
-
HKT
2 stops31h 45m
Multiple Airlines
ma 25/500:20
HKT
-
BFS
2 stops37h 10m
Multiple Airlines
Deal found 24/1£530
pe 6/307:05
BFS
-
HKT
2 stops32h 05m
Multiple Airlines
pe 13/316:45
HKT
-
BFS
3 stops36h 15m
Multiple Airlines
Deal found 25/1£550
su 1/309:25
BFS
-
BKK
2 stops25h 25m
Multiple Airlines
su 15/319:05
BKK
-
BFS
2 stops22h 00m
Multiple Airlines
Deal found 25/1£554
to 5/306:30
BFS
-
HKT
2 stops31h 25m
Multiple Airlines
ti 10/317:00
HKT
-
BFS
3 stops24h 20m
Multiple Airlines
Deal found 26/1£570
to 3/906:30
BHD
-
BKK
2 stops42h 15m
Multiple Airlines
ke 23/903:15
BKK
-
BHD
2 stops22h 35m
Multiple Airlines
Deal found 24/1£594
to 1/1007:00
BHD
-
BKK
2 stops28h 25m
Multiple Airlines
ti 27/1007:45
BKK
-
BHD
1 stop32h 50m
Multiple Airlines
Deal found 26/1£596
ti 29/914:20
BHD
-
BKK
2 stops21h 05m
Multiple Airlines
ti 27/1007:45
BKK
-
BHD
1 stop32h 50m
Multiple Airlines
Deal found 26/1£609
ke 30/907:00
BHD
-
BKK
2 stops28h 25m
Multiple Airlines
ti 27/1007:45
BKK
-
BHD
1 stop32h 50m
Multiple Airlines
Deal found 26/1£611

Find flight deals from Northern Ireland to Thailand

Keep the following information in mind while searching for Northern Ireland to Thailand flight deals. Data was last updated 27 tammikuu 2026.

Round-trip from

£431

One-way from

£428

Popular in

December

Cheapest in

May

Average price

£715
11/3-18/3
  • 11/3-18/3
  • 4 total stops
  • 50h 20m total
  • Northern Ireland to Thailand
Search Deals
4/2
  • 4/2
  • 1 total stop
  • 20h 55m total
  • Northern Ireland 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

Cheapflights Fare Finder

 
Customise your flight search to find flights from Northern Ireland 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 27 tammikuu 2026.
Use the filters below to find and compare flights from Northern Ireland to Thailand that are best for you.

Fly from

Northern Ireland

Fly to

Thailand

Route

Depart

Return

Price

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

ke 11/3

06:30-12:20

2 stops22h 50m

Bangkok Suvarnabhumi

ke 18/3

13:35-10:05

2 stops27h 30m

£431

BelfastPhuket City

BFS - HKT

BFSHKT

Belfast Intl

ke 11/3

18:25-21:05

3 stops43h 40m

Phuket City

ke 18/3

11:05-22:50

3 stops42h 45m

£527

BelfastPhuket City

BFS - HKT

BFSHKT

Belfast Intl

ma 11/5

08:15-22:00

2 stops31h 45m

Phuket City

ma 25/5

00:20-07:30

2 stops37h 10m

£530

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

su 1/3

09:25-17:50

2 stops25h 25m

Bangkok Suvarnabhumi

su 15/3

19:05-10:05

2 stops22h 00m

£554

BelfastPhuket City

BFS - HKT

BFSHKT

Belfast Intl

to 5/3

06:30-20:55

2 stops31h 25m

Phuket City

ti 10/3

17:00-10:20

3 stops24h 20m

£570

BelfastPhuket City

BFS - HKT

BFSHKT

Belfast Intl

pe 6/3

07:05-22:10

2 stops32h 05m

Phuket City

to 12/3

00:05-21:05

2 stops28h 00m

£586

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

to 12/3

11:05-18:15

2 stops24h 10m

Bangkok Suvarnabhumi

ma 16/3

17:40-10:40

2 stops24h 00m

£633

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

la 6/6

17:30-09:10

2 stops33h 40m

Bangkok Suvarnabhumi

la 27/6

12:05-16:55

1 stop34h 50m

£651

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

su 19/4

15:50-02:15

2 stops28h 25m

Bangkok Suvarnabhumi

la 25/4

03:15-08:40

2 stops35h 25m

£666

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

la 6/6

18:00-06:15

2 stops30h 15m

Bangkok Suvarnabhumi

pe 26/6

09:45-13:15

2 stops33h 30m

£685

Flights are sorted by cheapest return flights first.

Deals found on 25/1

Showing 1-10 of 28 results
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Best time to book a flight from Northern Ireland to Thailand

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

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

Currently, August is the cheapest month in which you can book a flight from Northern Ireland to Thailand (average of £550). Flying from Northern Ireland to Thailand in July is currently the most expensive (average of £708). 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.

Related info for your journey

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

    Airlines like British Airways, KLM, and China Southern fly from Northern Ireland to Thailand in about 24h 10m. The time it takes to get you to your destination can typically vary by up to 16h 55m. The distance between Northern Ireland and Thailand is about 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 Northern Ireland to Thailand that include hotel bookings?

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Northern Ireland to Thailand (average of £550). Flying from Northern Ireland to Thailand in July is currently the most expensive (average of £708). 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 Thailand

See prices for flight routes from nearby airports that may be better suited for you.
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London City to Manila flights
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Heathrow to Denpasar flights
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Gatwick to Phuket City flights
Luton to Narita flights
Stansted to Islamabad flights
Stansted to Colombo flights
Gatwick to Kuala Lumpur Intl flights
Gatwick to Lahore flights
Heathrow to Gimpo Intl flights
Stansted to Phuket City flights
Stansted to Kuala Lumpur Intl flights
Stansted to Lahore flights
Heathrow to Malé flights

Top 2 airlines flying from Northern Ireland to Thailand

Discover the top 2 airlines that operate flights from Northern Ireland 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 27 tammikuu 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£552Average£729FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£615Average£749FlexibilityNo 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 Thailand?

Cheapflights makes it easy to find Northern Ireland to Thailand flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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

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

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

Yes, Cheapflights offers price alerts on Northern Ireland to Thailand 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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