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

Our cheapest airline available from Belfast City Airport to Bangkok Suvarnabhumi Airport is KLM. Our recent data shows that you can find tickets from as low as £572 on this airline. An additional option worth looking into is British Airways, starting at £593. You may be able to fly from Belfast City Airport to Bangkok Suvarnabhumi Airport for 24% less than the average price by searching for these airlines.

What is the cheapest day to fly from Belfast City Airport to Bangkok Suvarnabhumi Airport?

Travellers seeking maximum savings on their Belfast City Airport to Bangkok Suvarnabhumi Airport flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Bangkok Suvarnabhumi Airport 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 Suvarnabhumi Airport when rainfall is around 10.0 mm.

If weather is an important factor for your trip to Bangkok Suvarnabhumi Airport, 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).

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

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

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

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

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

Yes. Cheapflights offers flight deals from Belfast City to Suvarnabhumi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£334+ Cheap Flights from Belfast City Airport to Bangkok Suvarnabhumi Airport

Cheap flight deals from Belfast City to Suvarnabhumi

Round-trip from	£493
One-way from	£334
Popular in	July
Cheapest in	September
Average price	£619

10/11-27/11
6 total stops
74h 05m total
Belfast to Bangkok

Search Deals

25/11
2 total stops
24h 45m total
Belfast to Bangkok

Search Deals

Highest demand for flights based on searches. 7% potential increase in price (£46 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Belfast City to Suvarnabhumi

Cheapest flights from Belfast City to Suvarnabhumi
Explore the most affordable flight options available from Belfast City to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Mon 10/1114:50BHD - BKK

3 stops36h 15mMultiple Airlines

Thu 27/1101:35BKK - BHD

3 stops37h 50mMultiple Airlines

Deal found 15/9£493

Tue 11/1117:15BHD - BKK

2 stops22h 15mMultiple Airlines

Fri 28/1118:55BKK - BHD

2 stops44h 20mMultiple Airlines

Deal found 15/9£587

Wed 26/1115:40BHD - BKK

2 stops23h 50mMultiple Airlines

Tue 2/1208:20BKK - BHD

2 stops33h 10mMultiple Airlines

Deal found 16/9£592

Mon 3/1117:45BHD - BKK

2 stops21h 45mMultiple Airlines

Sat 29/1102:10BKK - BHD

2 stops37h 15mMultiple Airlines

Deal found 16/9£634

Fri 3/1007:00BHD - BKK

2 stops35h 40mMultiple Airlines

Fri 24/1016:50BKK - BHD

2 stops33h 35mMultiple Airlines

Deal found 16/9£659

Mon 10/1114:50BHD - BKK

2 stops21h 35mBritish Airways

Mon 24/1102:00BKK - BHD

2 stops23h 35mBritish Airways

Deal found 15/9£660

Sun 9/1110:40BHD - BKK

1 stop22h 25mBritish Airways

Mon 24/1102:00BKK - BHD

2 stops23h 35mBritish Airways

Deal found 15/9£674

Best flights from Belfast City to Suvarnabhumi
Discover carefully curated flight deals from Belfast City to Suvarnabhumi that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2025.

Mon 10/1114:50BHD - BKK

2 stops24h 35mMultiple Airlines

Fri 28/1105:05BKK - BHD

2 stops34h 20mMultiple Airlines

Deal found 15/9£540

Thu 5/211:05BHD - BKK

2 stops24h 20mBritish Airways

Wed 25/202:00BKK - BHD

2 stops21h 35mBritish Airways

Deal found 16/9£662

Mon 3/1117:45BHD - BKK

2 stops21h 45mMultiple Airlines

Sun 30/1108:20BKK - BHD

2 stops31h 05mMultiple Airlines

Deal found 16/9£634

Mon 10/1109:15BHD - BKK

1 stop23h 50mBritish Airways

Mon 1/1220:30BKK - BHD

2 stops21h 10mBritish Airways

Deal found 15/9£674

Tue 11/1110:00BHD - BKK

1 stop23h 05mBritish Airways

Mon 24/1102:00BKK - BHD

2 stops23h 35mBritish Airways

Deal found 15/9£674

Wed 12/1115:40BHD - BKK

2 stops19h 45mBritish Airways

Thu 27/1102:00BKK - BHD

2 stops23h 00mBritish Airways

Deal found 15/9£686

Mon 3/1114:50BHD - BKK

2 stops20h 35mBritish Airways

Sun 30/1120:30BKK - BHD

2 stops24h 25mBritish Airways

Deal found 15/9£686

Fri 7/1106:45BHD - BKK

2 stops23h 20mBritish Airways

Mon 24/1102:00BKK - BHD

2 stops23h 35mBritish Airways

Deal found 15/9£686

Wed 12/1111:25BHD - BKK

2 stops24h 00mBritish Airways

Sun 30/1120:30BKK - BHD

2 stops24h 25mBritish Airways

Deal found 15/9£686

Mon 16/314:40BHD - BKK

2 stops20h 45mBritish Airways

Thu 19/302:00BKK - BHD

2 stops23h 50mBritish Airways

Deal found 14/9£686

Last-minute flights from Belfast City to Suvarnabhumi
Discover last-minute flight deals from Belfast City to Suvarnabhumi. Data last updated 17 September 2025 and is based on user searches.

Tue 30/906:30BHD - BKK

1 stop21h 00mKLM

Thu 16/1011:35BKK - BHD

2 stops35h 20mKLM

Deal found 16/9£801

Tue 30/906:30BHD - BKK

2 stops28h 25mMultiple Airlines

Thu 16/1022:25BKK - BHD

2 stops28h 50mMultiple Airlines

Deal found 16/9£814

Fri 3/1007:00BHD - BKK

2 stops35h 40mMultiple Airlines

Fri 24/1016:50BKK - BHD

2 stops33h 35mMultiple Airlines

Deal found 16/9£659

Fri 3/1017:25BHD - BKK

1 stop34h 05mKLM

Fri 24/1012:05BKK - BHD

1 stop34h 50mKLM

Deal found 16/9£877

Fri 3/1006:35BHD - BKK

2 stops24h 20mBritish Airways

Thu 23/1002:30BKK - BHD

2 stops24h 15mBritish Airways

Deal found 16/9£944

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Mon 10/11

14:50-22:25

2 stops24h 35m

Bangkok Suvarnabhumi

Fri 28/11

05:05-08:25

2 stops34h 20m

£540

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Mon 3/11

17:45-22:30

2 stops21h 45m

Bangkok Suvarnabhumi

Sun 30/11

08:20-08:25

2 stops31h 05m

£634

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Thu 5/2

11:05-18:25

2 stops24h 20m

Bangkok Suvarnabhumi

Wed 25/2

02:00-16:35

2 stops21h 35m

£662

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Mon 10/11

09:15-16:05

1 stop23h 50m

Bangkok Suvarnabhumi

Mon 1/12

20:30-10:40

2 stops21h 10m

£674

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Tue 11/11

10:00-16:05

1 stop23h 05m

Bangkok Suvarnabhumi

Mon 24/11

02:00-18:35

2 stops23h 35m

£674

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Wed 12/11

15:40-18:25

2 stops19h 45m

Bangkok Suvarnabhumi

Thu 27/11

02:00-18:00

2 stops23h 00m

£686

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Mon 3/11

14:50-18:25

2 stops20h 35m

Bangkok Suvarnabhumi

Sun 30/11

20:30-13:55

2 stops24h 25m

£686

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Fri 7/11

06:45-13:05

2 stops23h 20m

Bangkok Suvarnabhumi

Mon 24/11

02:00-18:35

2 stops23h 35m

£686

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Wed 12/11

11:25-18:25

2 stops24h 00m

Bangkok Suvarnabhumi

Sun 30/11

20:30-13:55

2 stops24h 25m

£686

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Mon 16/3

14:40-18:25

2 stops20h 45m

Bangkok Suvarnabhumi

Thu 19/3

02:00-18:50

2 stops23h 50m

£686

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 12 results

Best time to book a flight from Belfast City to Suvarnabhumi

Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi from Belfast City 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 Belfast City Airport to Bangkok Suvarnabhumi Airport

How far ahead should I book a flight from Belfast City Airport to Bangkok Suvarnabhumi Airport?

The price you pay for your flight from Belfast City Airport to Bangkok Suvarnabhumi Airport may vary depending on when you book. For the best chance of a lower fare, look to book 71 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, May is the cheapest month in which you can book a flight from Belfast City Airport to Bangkok Suvarnabhumi Airport (average of £717). Flying from Belfast City Airport to Bangkok Suvarnabhumi Airport 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 BHD to BKK?

It’s typically best to fly out from Belfast City Airport to Bangkok Suvarnabhumi Airport at midday. Doing so could potentially save you 24% on the flight price compared to flying in the evening, which is usually more expensive.

Reviews of airlines servicing Suvarnabhumi

Read reviews from past customers who have flown with KLM and British Airways from Belfast City Airport to Bangkok Suvarnabhumi Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

KLM

7.8

Good

1,386 reviews

KLM

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

British Airways

6.7

Okay

7,363 reviews

KLM

7.8

Good

1,386 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Mark,Sept 2025

AMS - BHX

Crew and snacks were good, boarding wasn't great as busses were used rather than boarding tunnels. Also endured a one hour delay.

Related info for your journey

How long is the flight from Belfast City Airport to Bangkok Suvarnabhumi Airport?
There are many flights that can get you from Belfast City Airport to Bangkok Suvarnabhumi Airport in 24h 20m. Fly via British Airways to get the fastest option. Airlines will cover a distance of 6087 mi.
What are the cheapest airlines flying from Belfast City Airport to Bangkok Suvarnabhumi Airport round-trip?
Our cheapest airline available from Belfast City Airport to Bangkok Suvarnabhumi Airport is KLM. Our recent data shows that you can find tickets from as low as £572 on this airline. An additional option worth looking into is British Airways, starting at £593. You may be able to fly from Belfast City Airport to Bangkok Suvarnabhumi Airport for 24% less than the average price by searching for these airlines.
Can I find deals for flights from Belfast City to Suvarnabhumi that include hotel bookings?
Yes. In addition to deals on Belfast City to Suvarnabhumi flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Belfast City to Suvarnabhumi?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Belfast City to Suvarnabhumi.
Can I find deals for business class flights from Belfast City to Suvarnabhumi?
Yes. Cheapflights offers flight deals from Belfast City to Suvarnabhumi 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 Suvarnabhumi Airport?
Currently, May is the cheapest month in which you can book a flight from Belfast City Airport to Bangkok Suvarnabhumi Airport (average of £717). Flying from Belfast City Airport to Bangkok Suvarnabhumi Airport 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

Cha-am

Chonburi

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Top 2 airlines flying from Belfast City to Suvarnabhumi

Airline	Cheapest	Average	Flexibility	On-time
KLM	Cheapest£572	Average£766	FlexibilityNo cancel fee	On-time75%	Search KLM flights
British Airways	Cheapest£593	Average£703	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Fly with Cheapflights

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

Deals for Belfast City to Suvarnabhumi flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Suvarnabhumi from Belfast City.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Belfast City to Suvarnabhumi, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Suvarnabhumi from Belfast City today and book when prices fit your budget.

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Cheap flights from Belfast City Airport to Bangkok Suvarnabhumi Airport 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 25/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Belfast City to Suvarnabhumi

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Belfast City to Suvarnabhumi

Cheapest flights from Belfast City to SuvarnabhumiExplore the most affordable flight options available from Belfast City to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Explore the most affordable flight options available from Belfast City to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Belfast City to Suvarnabhumi

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

Cheapflights Insights

Everything you need to know about your flight from Belfast City Airport to Bangkok Suvarnabhumi Airport

How far ahead should I book a flight from Belfast City Airport to Bangkok Suvarnabhumi Airport?

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

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

Reviews of airlines servicing Suvarnabhumi

Related info for your journey

Find useful and relevant information for your journey from Belfast City to Suvarnabhumi. 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 Belfast City Airport to Bangkok Suvarnabhumi Airport?

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

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

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

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

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

Travelling to a place near Bangkok Suvarnabhumi Airport?

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 Suvarnabhumi

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

Top 2 airlines flying from Belfast City to Suvarnabhumi

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 Belfast City to Suvarnabhumi?

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

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

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

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Travel Smart

Cheapest flights from Belfast City to Suvarnabhumi
Explore the most affordable flight options available from Belfast City to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.