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Cheap flights from Belfast to Bangkok from £482

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast to Bangkok departing on 5/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Belfast to Bangkok

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:30 - 12:20
BFS
-
BKK
22h 50m2 stops
Multiple Airlines Logo
01:55 - 19:35
BKK
-
BFS
24h 40m2 stops
£482Multiple Airlines
Thu, 5 Feb - Wed, 11 Feb
Multiple Airlines Logo
16:15 - 11:40
BHD
-
BKK
37h 25m2 stops
Multiple Airlines Logo
19:00 - 10:10
BKK
-
BHD
45h 10m2 stops
£517Multiple Airlines
Sat, 2 May - Fri, 15 May
Multiple Airlines Logo
06:30 - 12:20
BFS
-
BKK
22h 50m2 stops
Multiple Airlines Logo
19:55 - 17:55
BKK
-
BFS
29h 00m2 stops
£536Multiple Airlines
Tue, 20 Jan - Tue, 27 Jan
Multiple Airlines Logo
17:15 - 01:05
BHD
-
BKK
24h 50m2 stops
Multiple Airlines Logo
08:20 - 08:25
BKK
-
BHD
31h 05m2 stops
£581Multiple Airlines
Tue, 20 Jan - Tue, 27 Jan
Multiple Airlines Logo
19:45 - 12:30
BFS
-
BKK
33h 45m2 stops
Multiple Airlines Logo
20:00 - 10:30
BKK
-
BFS
21h 30m1 stop
£599Multiple Airlines
Thu, 5 Feb - Thu, 12 Feb
China Southern Logo
17:40 - 01:05
BHD
-
BKK
24h 25m2 stops
China Southern Logo
08:20 - 18:40
BKK
-
BHD
41h 20m2 stops
£639China Southern
Wed, 21 Jan - Tue, 3 Feb
KLM Logo
17:20 - 10:05
BHD
-
BKK
33h 45m1 stop
KLM Logo
09:30 - 16:50
BKK
-
BHD
38h 20m2 stops
£735KLM
Tue, 20 Jan - Tue, 27 Jan
British Airways Logo
09:15 - 13:05
BHD
-
BKK
20h 50m2 stops
British Airways Logo
02:00 - 19:10
BKK
-
BHD
24h 10m2 stops
£749British Airways
Mon, 16 Mar - Wed, 18 Mar
British Airways Logo
11:30 - 18:25
BHD
-
BKK
23h 55m2 stops
British Airways Logo
02:00 - 19:10
BKK
-
BHD
24h 10m2 stops
£752British Airways
Mon, 16 Mar - Wed, 18 Mar
KLM Logo
17:30 - 09:30
BHD
-
BKK
34h 00m1 stop
KLM Logo
12:05 - 16:55
BKK
-
BHD
34h 50m1 stop
£806KLM
Sat, 2 May - Fri, 15 May

KLM flights from Belfast to Bangkok

Our best KLM deals on Belfast to Bangkok flight tickets
KLM
20 Jan
BHD17:20Belfast City
33h 45m
1 stop
BKK10:05Bangkok Suvarnabhumi
27 Jan
BKK09:30Bangkok Suvarnabhumi
38h 20m
2 stops
BHD16:50Belfast City
£735
Find similar
KLM
2 May
BHD17:30Belfast City
34h 00m
1 stop
BKK09:30Bangkok Suvarnabhumi
15 May
BKK12:05Bangkok Suvarnabhumi
34h 50m
1 stop
BHD16:55Belfast City
£806
Find similar
KLM
2 May
BHD17:30Belfast City
33h 40m
2 stops
BKK09:10Bangkok Suvarnabhumi
15 May
BKK12:05Bangkok Suvarnabhumi
34h 50m
1 stop
BHD16:55Belfast City
£852
Find similar

British Airways flights from Belfast to Bangkok

Our best British Airways deals on Belfast to Bangkok flight tickets
British Airways
16 Mar
BHD09:15Belfast City
20h 50m
2 stops
BKK13:05Bangkok Suvarnabhumi
18 Mar
BKK02:00Bangkok Suvarnabhumi
24h 10m
2 stops
BHD19:10Belfast City
£749
Find similar
British Airways
16 Mar
BHD11:30Belfast City
23h 55m
2 stops
BKK18:25Bangkok Suvarnabhumi
18 Mar
BKK02:00Bangkok Suvarnabhumi
24h 10m
2 stops
BHD19:10Belfast City
£752
Find similar
British Airways
8 Mar
BHD10:40Belfast City
19h 25m
2 stops
BKK13:05Bangkok Suvarnabhumi
11 Mar
BKK18:55Bangkok Suvarnabhumi
22h 20m
2 stops
BHD10:15Belfast City
£776
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Belfast 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, momondo users made 279,928 searches. Data last updated 23 December 2025.
Use the filters below to find and compare flights from Belfast to Bangkok that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Thu 5/2

06:30-12:20

2 stops22h 50m

Bangkok Suvarnabhumi

Wed 11/2

01:55-19:35

2 stops24h 40m

£482

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sat 2/5

16:15-11:40

2 stops37h 25m

Bangkok Suvarnabhumi

Fri 15/5

19:00-10:10

2 stops45h 10m

£517

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Tue 20/1

06:30-12:20

2 stops22h 50m

Bangkok Suvarnabhumi

Tue 27/1

19:55-17:55

2 stops29h 00m

£536

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Tue 20/1

17:15-01:05

2 stops24h 50m

Bangkok Suvarnabhumi

Tue 27/1

08:20-08:25

2 stops31h 05m

£581

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Thu 5/2

19:45-12:30

2 stops33h 45m

Bangkok Suvarnabhumi

Thu 12/2

20:00-10:30

1 stop21h 30m

£599

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Wed 21/1

17:40-01:05

2 stops24h 25m

Bangkok Suvarnabhumi

Tue 3/2

08:20-18:40

2 stops41h 20m

£639

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Tue 20/1

17:20-10:05

1 stop33h 45m

Bangkok Suvarnabhumi

Tue 27/1

09:30-16:50

2 stops38h 20m

£735

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Mon 16/3

09:15-13:05

2 stops20h 50m

Bangkok Suvarnabhumi

Wed 18/3

02:00-19:10

2 stops24h 10m

£749

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Mon 16/3

11:30-18:25

2 stops23h 55m

Bangkok Suvarnabhumi

Wed 18/3

02:00-19:10

2 stops24h 10m

£752

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sat 2/5

17:30-09:30

1 stop34h 00m

Bangkok Suvarnabhumi

Fri 15/5

12:05-16:55

1 stop34h 50m

£806

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Bangkok from

How to get the cheapest flight ticket from Belfast to Bangkok

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?

The month of May is, on average, the cheapest month to fly to Bangkok from Belfast, with most prices found around £584. The month of August is another great option to travel to Bangkok, with average flight prices from Belfast averaging around £596.

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

According to our data, Tuesday is the cheapest day to fly to Bangkok from Belfast. The lowest ticket price found for a Tuesday departure recently was £608. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Bangkok on Friday is £725.

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

In the afternoon is the cheapest time of day to fly from Belfast to Bangkok when you can find flight prices for as low as £666. Flying to Bangkok in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around £806. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Belfast to Bangkok flight deals and tips

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

Fastest flight time

20h 20m

Direct flights

None
The fastest flight from Belfast to Bangkok takes 20h 20m
There are no direct flights from Belfast to Bangkok. There are no popular flight routes from Belfast to Bangkok.
Search flight deals

  • How far is Belfast to Bangkok by plane?

    A flight from Belfast to Bangkok will travel around 6078.0 mi. Flights usually cover this in 20h 20m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Belfast to Bangkok are refreshed on a daily basis.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast to Bangkok.

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

    The required travel and health documents for your Bangkok 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. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Belfast to Bangkok

Compare and see reviews for airlines that fly from Belfast to Bangkok with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom £560Free CancellationRating
7.7
1,434 reviews
Search KLM flights
British AirwaysPriceFrom £602Free CancellationRating
6.7
7,606 reviews
Search British Airways flights

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?

momondo does allow users to show only those flights to Bangkok from Belfast which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Belfast to Bangkok flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Bangkok from Belfast are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to Thailand

Fly into one of these airports located in Bangkok

Airports listed have a maximum distance of 15.4 mi from Bangkok
Bangkok Suvarnabhumi Airport
Bangkok Don Mueang Intl Airport