Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Belfast Intl Airport to Bangkok from £502

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 Intl Airport to Bangkok departing on 26/12. 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 Intl Airport to Bangkok

Cheap return flights

Multiple Airlines Logo
15:00 - 21:05BFS-BKK
47h 05m3 stops
Multiple Airlines Logo
17:10 - 20:10BKK-BFS
34h 00m3 stops
£537Multiple Airlines
Find Deal
Mon, 3 Nov - Mon, 10 Nov
Multiple Airlines Logo
15:00 - 21:05BFS-BKK
47h 05m3 stops
Multiple Airlines Logo
12:40 - 21:10BKK-BFS
39h 30m2 stops
£547Multiple Airlines
Find Deal
Mon, 3 Nov - Mon, 10 Nov
Multiple Airlines Logo
06:30 - 17:50BFS-BKK
28h 20m2 stops
Multiple Airlines Logo
16:50 - 10:05BKK-BFS
24h 15m2 stops
£564Multiple Airlines
Find Deal
Mon, 3 Nov - Mon, 10 Nov
Multiple Airlines Logo
22:25 - 09:10BFS-BKK
27h 45m3 stops
Multiple Airlines Logo
22:05 - 22:20BKK-BFS
31h 15m3 stops
£576Multiple Airlines
Find Deal
Sat, 1 Nov - Sat, 8 Nov
Multiple Airlines Logo
06:30 - 10:25BFS-BKK
20h 55m1 stop
Multiple Airlines Logo
12:30 - 10:05BKK-BFS
28h 35m1 stop
£580Multiple Airlines
Find Deal
Fri, 30 Jan - Mon, 16 Mar
Multiple Airlines Logo
06:30 - 12:20BFS-BKK
22h 50m2 stops
Multiple Airlines Logo
01:55 - 20:10BKK-BFS
25h 15m2 stops
£583Multiple Airlines
Find Deal
Mon, 3 Nov - Sun, 9 Nov
Multiple Airlines Logo
07:55 - 18:00BFS-BKK
27h 05m1 stop
Multiple Airlines Logo
20:40 - 15:10BKK-BFS
25h 30m2 stops
£589Multiple Airlines
Find Deal
Wed, 11 Mar - Fri, 20 Mar
Multiple Airlines Logo
07:10 - 12:20BFS-BKK
23h 10m2 stops
Multiple Airlines Logo
13:50 - 16:40BKK-BFS
32h 50m2 stops
£602Multiple Airlines
Find Deal
Thu, 16 Oct - Thu, 23 Oct
Multiple Airlines Logo
20:55 - 10:25BFS-BKK
30h 30m1 stop
Multiple Airlines Logo
12:30 - 10:05BKK-BFS
28h 35m1 stop
£611Multiple Airlines
Find Deal
Mon, 3 Nov - Mon, 10 Nov
Multiple Airlines Logo
08:35 - 10:25BFS-BKK
18h 50m1 stop
Multiple Airlines Logo
12:30 - 10:05BKK-BFS
28h 35m1 stop
£629Multiple Airlines
Find Deal
Wed, 25 Feb - Wed, 25 Mar

momondo Fare Finder

 
Customise your flight search to find flights from Belfast Intl Airport 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 19 September 2025.
Use the filters below to find and compare flights from Belfast Intl Airport to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Mon 3/11

15:00-21:05

3 stops47h 05m

Bangkok Suvarnabhumi

Mon 10/11

17:10-20:10

3 stops34h 00m

£537

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Mon 3/11

15:00-21:05

3 stops47h 05m

Bangkok Suvarnabhumi

Mon 10/11

12:40-21:10

2 stops39h 30m

£547

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Mon 3/11

06:30-17:50

2 stops28h 20m

Bangkok Suvarnabhumi

Mon 10/11

16:50-10:05

2 stops24h 15m

£564

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Sat 1/11

22:25-09:10

3 stops27h 45m

Bangkok Suvarnabhumi

Sat 8/11

22:05-22:20

3 stops31h 15m

£576

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Fri 30/1

06:30-10:25

1 stop20h 55m

Bangkok Suvarnabhumi

Mon 16/3

12:30-10:05

1 stop28h 35m

£580

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Mon 3/11

06:30-12:20

2 stops22h 50m

Bangkok Suvarnabhumi

Sun 9/11

01:55-20:10

2 stops25h 15m

£583

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Wed 11/3

07:55-18:00

1 stop27h 05m

Bangkok Suvarnabhumi

Fri 20/3

20:40-15:10

2 stops25h 30m

£589

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Thu 16/10

07:10-12:20

2 stops23h 10m

Bangkok Suvarnabhumi

Thu 23/10

13:50-16:40

2 stops32h 50m

£602

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Mon 3/11

20:55-10:25

1 stop30h 30m

Bangkok Suvarnabhumi

Mon 10/11

12:30-10:05

1 stop28h 35m

£611

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Wed 25/2

08:35-10:25

1 stop18h 50m

Bangkok Suvarnabhumi

Wed 25/3

12:30-10:05

1 stop28h 35m

£629

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 Intl Airport 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 May, then you should wait until August to fly from Belfast Intl Airport, when ticket prices are also cheap, with an average price of £589.

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 Intl Airport. The lowest ticket price found for a Tuesday departure recently was £601. 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 Intl Airport to Bangkok Suvarnabhumi Airport for around £716.

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 Intl Airport to Bangkok Suvarnabhumi Airport in the afternoon for as low as £658. 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 £796 on average. Flights to Bangkok Suvarnabhumi Airport from Belfast Intl Airport 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 Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok Suvarnabhumi Airport for around £749 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 Intl Airport for as low as £645 on momondo.

When to book flights from Belfast Intl Airport to Bangkok Suvarnabhumi Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Belfast Intl Airport to Bangkok Suvarnabhumi Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Belfast Intl Airport to Bangkok Suvarnabhumi Airport (BFS to BKK) flight deals and tips

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

Direct flights

None
There are no direct flights from Belfast Intl Airport to Bangkok Suvarnabhumi Airport. There are no popular flight routes from Belfast Intl Airport to Bangkok Suvarnabhumi Airport.
Search flight deals

  • How far is Belfast Intl to Bangkok Suvarnabhumi by plane?

    Bangkok Suvarnabhumi is 6099.0 mi away from Belfast Intl. By plane, this route typically takes 14h 05m.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Belfast Intl Airport to Bangkok Suvarnabhumi Airport.

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

    The required travel and health documents for your Bangkok Suvarnabhumi Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Bangkok Suvarnabhumi Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Belfast Intl Airport to Bangkok Suvarnabhumi Airport?

Best airlines flying from Belfast Intl Airport to Bangkok Suvarnabhumi Airport

Compare and see reviews for airlines that fly from Belfast Intl Airport to Bangkok Suvarnabhumi Airport with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom £555Free CancellationRating
7.8
1,386 reviews
Search KLM flights
British AirwaysPriceFrom £617Free CancellationRating
6.7
7,373 reviews
Search British 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 compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Belfast to Bangkok . Millions of users trust and use momondo every year so you are in good hands.

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?

Once you have performed a search for Belfast to Bangkok flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Belfast to Bangkok flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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
Sun 19/10
Sun 26/10
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 £444