How long is the flight from Belfast City Airport to Bangkok?

KLM can get you from Belfast City Airport to Bangkok in just under 17h 40m. Your travel time can differ by up to . There are 6087 mi between Belfast City Airport and Bangkok.

What are the cheapest airlines flying from Belfast City Airport to Bangkok round-trip?

Our cheapest airline available from Belfast City Airport to Bangkok is British Airways. Our recent data shows that you can find tickets from as low as £670 on this airline. An additional option worth looking into is KLM, starting at £683. British Airways is 36% cheaper than the average price of flights available within the next 90 days to this destination.

In terms of precipitation, rainfall in Bangkok ranges from 10.0 - 320.0 inches per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Bangkok when rainfall is around 10.0 mm.

If weather is an important factor for your trip to Bangkok, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Belfast City Airport to Bangkok as you normally would.

Can I find deals for flights from Belfast City to Bangkok that include hotel bookings?

Yes. In addition to deals on Belfast City to Bangkok flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Belfast City to Bangkok?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast City to Bangkok.

Can I find deals for business class flights from Belfast City to Bangkok?

Yes. Cheapflights offers flight deals from Belfast City 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.

£364+ Cheap Flights from Belfast City Airport to Bangkok

Cheap flight deals from Belfast City to Bangkok

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Belfast City to Bangkok
Explore the most affordable flight options available from Belfast City to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2026.

Wed 23/907:00 -

2 stops35h 10m

Wed 30/914:50 -

2 stops35h 05m

Deal found 25/8£463

Wed 28/1010:10 -

2 stops24h 40m

Sat 27/201:55 -

2 stops24h 00m

Deal found 21/8£637

Sat 26/910:45 -

2 stops24h 40m

Tue 20/1015:55 -

2 stops30h 05m

Deal found 26/8£654

Wed 21/1007:00 -

2 stops23h 30m

Mon 2/1113:35 -

2 stops31h 00m

Deal found 25/8£692

Tue 1/917:30 -

1 stop34h 00m

Tue 29/912:05 -

1 stop27h 15m

Deal found 25/8£697

Sat 26/917:30 -

2 stops33h 45m

Tue 20/1012:05 -

1 stop27h 15m

Deal found 26/8£708

Wed 23/909:50 -

1 stop17h 40m

Wed 30/912:05 -

1 stop34h 50m

Deal found 25/8£710

Find flight deals from Belfast City to Bangkok

Round-trip from	£637
One-way from	£364
Popular in	August
Cheapest in	May
Average price	£2,705

28/10-27/2
4 total stops
48h 40m total
Belfast to Bangkok

Search Deals

3/1
2 total stops
47h 05m total
Belfast to Bangkok

Search Deals

Highest demand for flights based on searches. 35% potential increase in price (£421 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 16% potential price decrease (£110 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Belfast City Airport to Bangkok that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastBangkok

BHD Belfast City - BKK Bangkok Suvarnabhumi

BHDBKK

Belfast City

Wed 23/9

07:00-00:10

2 stops35h 10m

Bangkok Suvarnabhumi

Wed 30/9

14:50-19:55

2 stops35h 05m

£463

BelfastBangkok

BHD Belfast City - BKK Bangkok Suvarnabhumi

BHDBKK

Belfast City

Wed 28/10

10:10-17:50

2 stops24h 40m

Bangkok Suvarnabhumi

Sat 27/2

01:55-18:55

2 stops24h 00m

£637

BelfastBangkok

BHD Belfast City - BKK Bangkok Suvarnabhumi

BHDBKK

Belfast City

Sat 26/9

11:05-17:25

3 stops24h 20m

Bangkok Suvarnabhumi

Tue 20/10

15:55-16:00

2 stops30h 05m

£680

BelfastBangkok

BHD Belfast City - BKK Bangkok Suvarnabhumi

BHDBKK

Belfast City

Wed 21/10

07:00-12:30

2 stops23h 30m

Bangkok Suvarnabhumi

Mon 2/11

13:35-13:35

2 stops31h 00m

£692

BelfastBangkok

BHD Belfast City - BKK Bangkok Suvarnabhumi

BHDBKK

Belfast City

Wed 23/9

09:50-09:30

1 stop17h 40m

Bangkok Suvarnabhumi

Wed 30/9

12:05-16:55

1 stop34h 50m

£710

BelfastBangkok

BHD Belfast City - BKK Bangkok Suvarnabhumi

BHDBKK

Belfast City

Sat 26/9

17:30-09:30

1 stop34h 00m

Bangkok Suvarnabhumi

Tue 20/10

12:05-09:20

1 stop27h 15m

£718

BelfastBangkok

BHD Belfast City - BKK Bangkok Suvarnabhumi

BHDBKK

Belfast City

Tue 20/10

17:30-06:35

1 stop31h 05m

Bangkok Suvarnabhumi

Tue 17/11

05:40-20:30

2 stops21h 50m

£800

BelfastBangkok

BHD Belfast City - BKK Bangkok Suvarnabhumi

BHDBKK

Belfast City

Wed 21/10

17:30-09:30

1 stop34h 00m

Bangkok Suvarnabhumi

Mon 2/11

12:05-09:10

1 stop28h 05m

£801

Fastest return journey

BelfastBangkok

BHD Belfast City - BKK Bangkok Suvarnabhumi

BHDBKK

Belfast City

Tue 20/10

09:50-09:30

1 stop17h 40m

Bangkok Suvarnabhumi

Tue 17/11

12:05-09:10

1 stop28h 05m

£812

Cheapest one-way

Fastest single journey

BelfastBangkok

BHD Belfast City - BKK Bangkok Suvarnabhumi

BHDBKK

Belfast City

Sun 3/1

07:30-22:25

3 stops55h 55m

£389

Flights are sorted by cheapest return flights first.

Deals found on 23/8

Sorted by cheapest first

Best time to book a flight from Belfast City to Bangkok

Have a flexible travel schedule? Discover the best time to fly to Bangkok from Belfast City with our price prediction graph.

BHD-TH1

BHD-BKK

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 Belfast City Airport to Bangkok

BHD-TH1

BHD-BKK

What is the cheapest month to book a flight from Belfast City Airport to Bangkok?

Currently, May is the cheapest month in which you can book a flight from Belfast City Airport to Bangkok (average of £646). Flying from Belfast City Airport to Bangkok in August is currently the most expensive (average of £2,705). 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.

Reviews of airlines servicing Bangkok

Read through reviews of airlines operating flights from Belfast City Airport to Bangkok, such as KLM and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,565 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

KLM

7.8

Good

1,565 reviews

KLM

7.8

Good

1,565 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

British Airways

6.7

Okay

8,194 reviews

KLM

7.8

Good

1,565 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

How long is the flight from Belfast City Airport to Bangkok?
KLM can get you from Belfast City Airport to Bangkok in just under 17h 40m. Your travel time can differ by up to . There are 6087 mi between Belfast City Airport and Bangkok.
What are the cheapest airlines flying from Belfast City Airport to Bangkok round-trip?
Our cheapest airline available from Belfast City Airport to Bangkok is British Airways. Our recent data shows that you can find tickets from as low as £670 on this airline. An additional option worth looking into is KLM, starting at £683. British Airways is 36% cheaper than the average price of flights available within the next 90 days to this destination.
Can I find deals for flights from Belfast City to Bangkok that include hotel bookings?
Yes. In addition to deals on Belfast City to Bangkok flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Belfast City to Bangkok?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast City to Bangkok.
Can I find deals for business class flights from Belfast City to Bangkok?
Yes. Cheapflights offers flight deals from Belfast City 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 Belfast City Airport to Bangkok?
Currently, May is the cheapest month in which you can book a flight from Belfast City Airport to Bangkok (average of £646). Flying from Belfast City Airport to Bangkok in August is currently the most expensive (average of £2,705). 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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Complete your trip

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Popular flights

Alternative routes for Belfast City to Bangkok

Belfast Intl to Suvarnabhumi flights

Belfast City to Suvarnabhumi flights

Belfast Intl to Phuket City flights

Belfast Intl to Chiang Mai flights

Belfast City to Chiang Mai flights

Top 2 airlines flying from Belfast City to Bangkok

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£670	Average£841	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
KLM	Cheapest£683	Average£897	FlexibilityNo cancel fee	On-time75%	Search KLM flights

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How does Cheapflights help users find flights from Belfast City to Bangkok?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Belfast City to Bangkok. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Belfast City to Bangkok?

Millions of users choose and trust Cheapflights to book the best flight deals from Belfast City to Bangkok for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Belfast City to Bangkok with no change fees?

Certainly. Search results for flights to Bangkok from Belfast City shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Belfast City to Bangkok become cheaper?

Yes, Cheapflights offers price alerts on Belfast City 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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Cheap flights from Belfast City Airport to Bangkok from £364

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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Belfast City to Bangkok

Cheapest flights from Belfast City to BangkokExplore the most affordable flight options available from Belfast City to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2026.

Explore the most affordable flight options available from Belfast City to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2026.

Best flights from Belfast City to BangkokDiscover carefully curated flight deals from Belfast City to Bangkok that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 August 2026.

Discover carefully curated flight deals from Belfast City to Bangkok that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 August 2026.

Last-minute flights from Belfast City to BangkokDiscover last-minute flight deals from Belfast City to Bangkok. Data last updated 26 August 2026 and is based on user searches.

Discover last-minute flight deals from Belfast City to Bangkok. Data last updated 26 August 2026 and is based on user searches.

One-way flights from Belfast City to BangkokSearch for one-way flight options from Belfast City to Bangkok. Find affordable one-way fares based on user searches. Data last updated 26 August 2026.

Search for one-way flight options from Belfast City to Bangkok. Find affordable one-way fares based on user searches. Data last updated 26 August 2026.

Find flight deals from Belfast City to Bangkok

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Belfast City Airport to Bangkok that are best for you.

Best time to book a flight from Belfast City to Bangkok

Have a flexible travel schedule? Discover the best time to fly to Bangkok from Belfast City with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Belfast City Airport to Bangkok?

Reviews of airlines servicing Bangkok

Read through reviews of airlines operating flights from Belfast City Airport to Bangkok, such as KLM and British Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Belfast City Airport to Bangkok?

What are the cheapest airlines flying from Belfast City Airport to Bangkok round-trip?

Can I find deals for flights from Belfast City to Bangkok that include hotel bookings?

How can I find direct flights from Belfast City to Bangkok?

Can I find deals for business class flights from Belfast City to Bangkok?

What is the cheapest month to book a flight from Belfast City Airport to Bangkok?

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 Belfast City to Bangkok

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Bangkok by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to Thailand

Book a non-stop flight to one of these other cities located in Thailand.

Search flights from Belfast City to Bangkok by cabin class

Find flights from Belfast City to Bangkok, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Belfast City and Bangkok flights

Browse other Belfast City and Bangkok flight options. Last updated on 26 August 2026.

Other flights from Belfast City

Browse through other flights departing from Belfast City. Flights are based on user searches made on Cheapflights and were last updated on 26 August 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 2 airlines flying from Belfast City to Bangkok

Fly with Cheapflights

How does Cheapflights help users find flights from Belfast City to Bangkok?

Why should you use Cheapflights to find cheap flight tickets from Belfast City to Bangkok?

Can Cheapflights find flights from Belfast City to Bangkok with no change fees?

Can Cheapflights notify me if prices for flights from Belfast City to Bangkok become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Belfast City to Bangkok
Explore the most affordable flight options available from Belfast City to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2026.

Best flights from Belfast City to Bangkok
Discover carefully curated flight deals from Belfast City to Bangkok that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 26 August 2026.

Last-minute flights from Belfast City to Bangkok
Discover last-minute flight deals from Belfast City to Bangkok. Data last updated 26 August 2026 and is based on user searches.

One-way flights from Belfast City to Bangkok
Search for one-way flight options from Belfast City to Bangkok. Find affordable one-way fares based on user searches. Data last updated 26 August 2026.