Find flights
When to book
FAQs

Cheap flights from Northern Ireland to Thailand from £334

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 30/9. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — BKK
2 Aug — 9 Aug1
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 3 July 2026.

Sun 4/1018:00
BFS
-
BKK
2 stops38h 15m
Multiple Airlines
Wed 4/1109:20
BKK
-
BFS
1 stop31h 45m
Multiple Airlines
Deal found 30/6£553
Sun 4/1007:00
BHD
-
BKK
2 stops20h 45m
Multiple Airlines
Wed 4/1109:20
BKK
-
BHD
1 stop36h 10m
Multiple Airlines
Deal found 30/6£608
Wed 2/921:05
BFS
-
BKK
3 stops33h 05m
Multiple Airlines
Mon 21/915:55
BKK
-
BFS
3 stops37h 25m
Multiple Airlines
Deal found 28/6£629
Thu 27/816:40
BFS
-
BKK
2 stops32h 05m
Multiple Airlines
Wed 9/915:55
BKK
-
BFS
2 stops27h 50m
Multiple Airlines
Deal found 2/7£643
Wed 2/909:50
BHD
-
BKK
2 stops17h 25m
KLM
Mon 21/912:05
BKK
-
BHD
1 stop27h 15m
KLM
Deal found 28/6£653
Thu 27/809:50
BHD
-
BKK
2 stops32h 05m
Multiple Airlines
Wed 9/918:25
BKK
-
BHD
2 stops31h 15m
Multiple Airlines
Deal found 2/7£674
Thu 20/816:40
BFS
-
BKK
2 stops19h 30m
Multiple Airlines
Tue 25/800:40
BKK
-
BFS
3 stops47h 15m
Multiple Airlines
Deal found 2/7£691
Tue 11/821:20
BFS
-
BKK
3 stops39h 55m
Multiple Airlines
Thu 27/809:30
BKK
-
BFS
3 stops43h 15m
Multiple Airlines
Deal found 29/6£713
Sun 4/1009:45
BHD
-
BKK
1 stop17h 45m
KLM
Wed 4/1112:05
BKK
-
BHD
1 stop35h 45m
KLM
Deal found 30/6£715
Sun 4/1011:00
BHD
-
BKK
2 stops20h 25m
British Airways
Tue 3/1103:00
BKK
-
BHD
2 stops18h 50m
British Airways
Deal found 30/6£735
Thu 27/817:30
BHD
-
BKK
1 stop34h 00m
KLM
Wed 9/912:05
BKK
-
BHD
1 stop27h 15m
KLM
Deal found 2/7£736
Thu 31/1220:05
BFS
-
HKT
1 stop25h 40m
Multiple Airlines
Thu 7/115:40
HKT
-
BFS
3 stops25h 30m
Multiple Airlines
Deal found 1/7£1,004

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 3 July 2026.

Round-trip from

£553

One-way from

£334

Popular in

December

Cheapest in

September

Average price

£818
4/10-4/11
  • 4/10-4/11
  • 3 total stops
  • 70h 00m total
  • Northern Ireland to Thailand
Search Deals
30/9
  • 30/9
  • 3 total stops
  • 30h 15m total
  • Northern Ireland to Thailand
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£56 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£11 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 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 3 July 2026.
Use the filters below to find and compare flights from Northern Ireland to Thailand that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Sun 4/10

18:00-16:55

2 stops40h 55m

Bangkok Suvarnabhumi

Wed 4/11

09:20-10:05

1 stop31h 45m

£553

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sun 4/10

07:00-09:45

2 stops20h 45m

Bangkok Suvarnabhumi

Wed 4/11

09:20-20:30

1 stop18h 10m

£650

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Wed 2/9

09:50-09:15

2 stops17h 25m

Bangkok Suvarnabhumi

Mon 21/9

12:05-09:20

1 stop27h 15m

£653

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Thu 27/8

09:50-09:30

1 stop17h 40m

Bangkok Suvarnabhumi

Wed 9/9

11:25-16:55

2 stops35h 30m

£697

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Thu 20/8

20:55-12:50

3 stops33h 55m

Bangkok Suvarnabhumi

Tue 25/8

00:40-17:55

3 stops47h 15m

£706

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sun 4/10

09:45-09:30

1 stop17h 45m

Bangkok Suvarnabhumi

Wed 4/11

12:05-16:50

1 stop35h 45m

£715

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Thu 27/8

17:30-09:30

1 stop34h 00m

Bangkok Suvarnabhumi

Wed 9/9

12:05-09:20

1 stop27h 15m

£736

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Thu 27/8

20:40-13:35

2 stops34h 55m

Bangkok Suvarnabhumi

Tue 8/9

00:45-23:20

1 stop28h 35m

£747

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Sun 27/12

18:00-13:40

3 stops36h 40m

Bangkok Suvarnabhumi

Wed 13/1

11:50-17:15

3 stops36h 25m

£818

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Thu 17/9

16:35-07:35

2 stops33h 00m

Bangkok Suvarnabhumi

Mon 21/9

17:15-08:50

2 stops21h 35m

£882

Flights are sorted by cheapest return flights first.

Deals found on 30/6

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

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, January is the cheapest month in which you can book a flight from Northern Ireland to Thailand (average of £532). Flying from Northern Ireland to Thailand in November is currently the most expensive (average of £763). 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 KLM fly from Northern Ireland to Thailand in about 17h 25m. The time it takes to get you to your destination can typically vary by up to . The distance between Northern Ireland and Thailand is about 6087 mi.

  • 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, January is the cheapest month in which you can book a flight from Northern Ireland to Thailand (average of £532). Flying from Northern Ireland to Thailand in November is currently the most expensive (average of £763). 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 Thailand

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
Heathrow to Haneda flights
Heathrow to New Delhi flights
Heathrow to Mumbai flights
Heathrow to Don Mueang Intl flights
Gatwick to Don Mueang Intl flights
Luton to Suvarnabhumi flights
Heathrow to Colombo flights
Heathrow to Narita flights
Heathrow to Kuala Lumpur Intl flights
Heathrow to Hong Kong flights
Heathrow to Manila flights
Gatwick to Haneda flights
Manchester to Suvarnabhumi flights
Gatwick to Narita flights
Stansted to Narita flights
Stansted to Haneda flights
Heathrow to Islamabad flights
Heathrow to Incheon Intl flights
London City to Narita flights
Gatwick to Manila flights
Manchester to Islamabad flights
Heathrow to Bangalore flights
Stansted to Manila flights
Heathrow to Singapore flights
Stansted to New Delhi flights
Gatwick to New Delhi flights
Manchester to Don Mueang Intl flights
London City to Haneda flights
Gatwick to Singapore flights
Stansted to Mumbai flights
Gatwick to Mumbai flights
Gatwick to Kuala Lumpur Intl flights
Heathrow to Hyderabad flights
Stansted to Islamabad flights
Heathrow to Hongqiao Intl flights
Heathrow to Chennai flights
Heathrow to Denpasar flights
Stansted to Colombo flights
Gatwick to Colombo flights
London City to Manila flights
Heathrow to Lahore flights
Gatwick to Hong Kong flights
Heathrow to Phuket City flights
Gatwick to Ahmedabad flights
Stansted to Hong Kong flights
Gatwick to Denpasar 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 3 July 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£661Average£863FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£676Average£788FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.