Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Belfast to Bangkok from £269

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast to Bangkok departing on 15/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Belfast to Bangkok

Cheap return flights

Logo
06:55 - 17:25BFS-BKK
28h 30m3 stops
Logo
18:25 - 22:30BKK-BFS
34h 05m3 stops
£568
Find Deal
Sat, 13 Sep - Sat, 20 Sep
Logo
06:45 - 17:25BFS-BKK
28h 40m3 stops
Logo
18:25 - 18:45BKK-BFS
30h 20m3 stops
£571
Find Deal
Mon, 15 Sep - Mon, 22 Sep
Logo
10:35 - 17:25BFS-BKK
24h 50m3 stops
Logo
23:40 - 13:10BKK-BFS
19h 30m2 stops
£620
Find Deal
Mon, 15 Sep - Mon, 22 Sep
Logo
06:55 - 17:25BFS-BKK
28h 30m3 stops
Logo
19:00 - 17:10BKK-BFS
28h 10m2 stops
£622
Find Deal
Sat, 13 Sep - Sat, 20 Sep
Logo
06:10 - 13:25BFS-BKK
25h 15m2 stops
Logo
20:00 - 09:55BKK-BFS
19h 55m2 stops
£694
Find Deal
Mon, 15 Sep - Mon, 22 Sep
KLM Logo
06:30 - 09:30BHD-BKK
21h 00m1 stop
KLM Logo
12:05 - 21:15BKK-BHD
15h 10m1 stop
£743KLM
Find Deal
Tue, 16 Sep - Sun, 21 Sep
British Airways Logo
18:15 - 19:20BHD-BKK
19h 05m2 stops
British Airways Logo
02:30 - 17:15BKK-BHD
20h 45m2 stops
£772British Airways
Find Deal
Tue, 16 Sep - Sat, 20 Sep
KLM Logo
06:30 - 09:15BHD-BKK
20h 45m2 stops
KLM Logo
12:05 - 21:15BKK-BHD
15h 10m1 stop
£783KLM
Find Deal
Tue, 16 Sep - Sun, 21 Sep
KLM Logo
17:20 - 10:05BHD-BKK
33h 45m1 stop
KLM Logo
11:35 - 16:50BKK-BHD
36h 15m2 stops
£893KLM
Find Deal
Fri, 2 Jan - Fri, 16 Jan
KLM Logo
06:30 - 07:30BHD-BKK
18h 00m2 stops
KLM Logo
11:35 - 16:50BKK-BHD
36h 15m2 stops
£906KLM
Find Deal
Fri, 2 Jan - Fri, 16 Jan

KLM flights from Belfast to Bangkok Suvarnabhumi Airport

Our best KLM deals on Belfast to Bangkok Suvarnabhumi Airport flight tickets
KLM
16 Sept
BHD06:30Belfast City
21h 00m
1 stop
BKK09:30Bangkok Suvarnabhumi
21 Sept
BKK12:05Bangkok Suvarnabhumi
15h 10m
1 stop
BHD21:15Belfast City
£743
Find similar
KLM
16 Sept
BHD06:30Belfast City
20h 45m
2 stops
BKK09:15Bangkok Suvarnabhumi
21 Sept
BKK12:05Bangkok Suvarnabhumi
15h 10m
1 stop
BHD21:15Belfast City
£783
Find similar
KLM
2 Jan
BHD17:20Belfast City
33h 45m
1 stop
BKK10:05Bangkok Suvarnabhumi
16 Jan
BKK11:35Bangkok Suvarnabhumi
36h 15m
2 stops
BHD16:50Belfast City
£893
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Belfast to Bangkok Suvarnabhumi Airport 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, momondo users made 279,928 searches. Data last updated 1 August 2025.
Use the filters below to find and compare flights from Belfast to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Sat 13/9

06:55-17:25

3 stops28h 30m

Bangkok Suvarnabhumi

Sat 20/9

18:25-22:30

3 stops34h 05m

£568

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Mon 15/9

06:45-17:25

3 stops28h 40m

Bangkok Suvarnabhumi

Mon 22/9

18:25-18:45

3 stops30h 20m

£571

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Mon 15/9

10:35-17:25

3 stops24h 50m

Bangkok Suvarnabhumi

Mon 22/9

23:40-13:10

2 stops19h 30m

£620

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Sat 13/9

06:55-17:25

3 stops28h 30m

Bangkok Suvarnabhumi

Sat 20/9

19:00-17:10

2 stops28h 10m

£622

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Mon 15/9

06:10-13:25

2 stops25h 15m

Bangkok Suvarnabhumi

Mon 22/9

20:00-09:55

2 stops19h 55m

£694

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Tue 16/9

06:30-09:30

1 stop21h 00m

Bangkok Suvarnabhumi

Sun 21/9

12:05-21:15

1 stop15h 10m

£743

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Tue 16/9

18:15-19:20

2 stops19h 05m

Bangkok Suvarnabhumi

Sat 20/9

02:30-17:15

2 stops20h 45m

£772

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Tue 16/9

06:30-09:15

2 stops20h 45m

Bangkok Suvarnabhumi

Sun 21/9

12:05-21:15

1 stop15h 10m

£783

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Fri 2/1

17:20-10:05

1 stop33h 45m

Bangkok Suvarnabhumi

Fri 16/1

11:35-16:50

2 stops36h 15m

£893

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Fri 2/1

06:30-07:30

2 stops18h 00m

Bangkok Suvarnabhumi

Fri 16/1

11:35-16:50

2 stops36h 15m

£906

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

See travel insights to Bangkok from

How to get the cheapest flight ticket from Belfast to Bangkok Suvarnabhumi Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Bangkok Suvarnabhumi Airport?

If you don’t want to visit Bangkok Suvarnabhumi Airport in August, then you should wait until September to fly from Belfast, when ticket prices are also cheap, with an average price of £625.

What is the cheapest day to depart on your flight to Bangkok Suvarnabhumi Airport?

According to our data, Tuesday is the cheapest day to fly to Bangkok Suvarnabhumi Airport from Belfast. The lowest ticket price found for a Tuesday departure recently was £617. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Belfast to Bangkok Suvarnabhumi Airport for around £735.

What is the cheapest time of day to depart on your flight to Bangkok Suvarnabhumi Airport?

According to our data, the cheapest time of day to fly to Bangkok Suvarnabhumi Airport is in the afternoon. momondo users have found flights departing from Belfast to Bangkok Suvarnabhumi Airport in the afternoon for as low as £676. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £818 on average. Flights to Bangkok Suvarnabhumi Airport from Belfast in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

How far in advance should I book a flight to Bangkok Suvarnabhumi Airport?

You are more likely to see cheaper flights to Bangkok Suvarnabhumi Airport from Belfast when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok Suvarnabhumi Airport for around £775 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok Suvarnabhumi Airport from Belfast for as low as £593 on momondo.

Cheap Belfast to Bangkok Suvarnabhumi Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belfast to Bangkok Suvarnabhumi Airport

Best price found

£269

Fastest flight time

16h 35m

Direct flights

None
The best one-way flight to Bangkok Suvarnabhumi Airport from Belfast in the past 72 hours is £269. The best return flight deal from Belfast to Bangkok Suvarnabhumi Airport found on momondo in the last 72 hours is £568.
The fastest flight from Belfast to Bangkok Suvarnabhumi Airport takes 16h 35m
There are no direct flights from Belfast to Bangkok Suvarnabhumi Airport. Popular non-direct routes for this connection are Belfast City Airport - Bangkok Suvarnabhumi Airport and Belfast Intl Airport - Bangkok Suvarnabhumi Airport.
Search flight deals

  • How far is Belfast to Bangkok Suvarnabhumi by plane?

    Belfast and Bangkok Suvarnabhumi are 6089.9 mi apart from one another. Flights usually cover this in 16h 35m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Belfast to Bangkok Suvarnabhumi Airport?

    Prices for flights from Belfast to Bangkok Suvarnabhumi Airport refresh daily.

  • How many operators does momondo search for flights from Belfast to Bangkok Suvarnabhumi Airport?

  • How old do you have to be to fly from Belfast to Bangkok Suvarnabhumi Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Belfast to Bangkok Suvarnabhumi Airport.

  • What documentation or ID do you need to fly to Bangkok Suvarnabhumi Airport?

    The travel and health documents you'll need for your trip to Bangkok Suvarnabhumi Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Bangkok Suvarnabhumi Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Belfast to Bangkok Suvarnabhumi Airport

Compare and see reviews for airlines that fly from Belfast to Bangkok Suvarnabhumi Airport with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom £570Free CancellationRating
7.8
1,383 reviews
Search KLM flights
British AirwaysPriceFrom £596Free CancellationRating
6.6
7,222 reviews
Search British Airways flights
Qatar AirwaysPriceFrom £931Free CancellationRating
7.4
3,609 reviews
Search Qatar Airways flights

Travelling to a place near Bangkok?

Book flights to Bangkok if you plan to visit one of these locations
Pattaya
Ko Samet
Cha-am
Ayutthaya
Kanchanaburi
Sattahip
Ko Lan
Chonburi
Pak Chong
Phetchaburi

Why use momondo?

Why should I use momondo to find a flight deal from Belfast to Bangkok?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Belfast to Bangkok. momondo saves you time and could save you money on your trip.

Can I find flights from Belfast to Bangkok with flexible booking policies on momondo?

Flights from Belfast to Bangkok with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Belfast to Bangkok?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Belfast to Bangkok.

I’m not ready to book a flight from Belfast to Bangkok right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Bangkok, momondo offers a useful price alert feature which will track prices for flights to Bangkok from Belfast and alert you when they change.

An easier way to manage your Bangkok Suvarnabhumi Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 6/8
Wed 13/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Bangkok

Popular Cities in Thailand

Popular flights according to clicks in the last 7 days on momondo
Flights to Bangkok Don Mueang Intl Airportfrom £503