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Cheap flights from Northern Ireland to Bangkok from £687

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — BKK
13 Jul — 20 Jul1
1 adult

Cheap 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 8 July 2025.

Round-trip from

£687

Popular in

December

Cheapest in

August

Average price

£948
British Airways
  • British Airways
  • 7/9-28/9
  • 4 total stops
  • 40h 25m total
  • Northern Ireland to Bangkok
Highest demand for flights based on searches. 9% potential increase in price (£57 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£21 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from Northern Ireland to Bangkok

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 8 July 2025.

Sun 7/918:05BHD - BKK
2 stops19h 15mBritish Airways
Sun 28/902:30BKK - BHD
2 stops21h 10mBritish Airways
Deal found 8/7£687
Fri 29/806:15BFS - BKK
2 stops27h 20mMultiple Airlines
Thu 18/900:10BKK - BFS
2 stops29h 25mMultiple Airlines
Deal found 6/7£701
Fri 29/807:00BHD - BKK
2 stops23h 55mMultiple Airlines
Thu 18/902:30BKK - BHD
2 stops23h 55mMultiple Airlines
Deal found 6/7£726
Fri 29/817:25BHD - BKK
1 stop34h 05mKLM
Fri 19/912:05BKK - BHD
1 stop34h 50mKLM
Deal found 6/7£788
Sat 30/806:55BHD - BKK
2 stops24h 00mQatar Airways
Mon 1/902:30BKK - BHD
2 stops21h 10mQatar Airways
Deal found 6/7£1,043

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 8 July 2025.
Use the filters below to find and compare flights from Northern Ireland to Bangkok that are best for you.

Fly from

Northern Ireland

Fly to

Bangkok

Route

Depart

Return

Price

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sun 7/9

18:05-19:20

2 stops19h 15m

Bangkok Suvarnabhumi

Sun 28/9

02:30-17:40

2 stops21h 10m

£687

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Fri 29/8

06:15-15:35

2 stops27h 20m

Bangkok Suvarnabhumi

Thu 18/9

00:10-23:35

2 stops29h 25m

£701

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Fri 29/8

07:00-12:55

2 stops23h 55m

Bangkok Suvarnabhumi

Thu 18/9

02:30-20:25

2 stops23h 55m

£726

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Fri 29/8

17:25-09:30

1 stop34h 05m

Bangkok Suvarnabhumi

Fri 19/9

12:05-16:55

1 stop34h 50m

£788

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sat 30/8

06:55-12:55

2 stops24h 00m

Bangkok Suvarnabhumi

Mon 1/9

02:30-17:40

2 stops21h 10m

£1,043

Flights are sorted by cheapest return flights first.

Deals found on 8/7

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, May is the cheapest month in which you can book a flight from Northern Ireland to Bangkok (average of £718). Flying from Northern Ireland to Bangkok in December is currently the most expensive (average of £1,123). 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.

What is the cheapest time of day to fly from NIR to BKK?

Find hourly flight availability from Northern Ireland to Bangkok. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 8 July 2025.

When flying from Northern Ireland to Bangkok, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Bangkok

Get insights into the airlines that provide service to Bangkok. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bangkok. Reviews last updated 8 July 2025.
See what other customers who have flown with KLM, Qatar Airways, andBritish Airways from Northern Ireland to Bangkok have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.4

Food

7.3

Overall

7.8

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Crew

8.4

Food

7.3

Overall

7.8

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Crew

8.4

Food

7.3

Overall

7.8

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Crew

8.4

Food

7.3

Overall

7.8

Boarding

7.8

Comfort

7.7

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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.
  • 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, May is the cheapest month in which you can book a flight from Northern Ireland to Bangkok (average of £718). Flying from Northern Ireland to Bangkok in December is currently the most expensive (average of £1,123). 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.

Top 3 airlines flying from Northern Ireland to Bangkok

Discover the top 3 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 8 July 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£554Average£740FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£575Average£684FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Qatar AirwaysCheapest£905Average£1,231FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

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

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

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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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