Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Belfast to Bangkok from £452

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 1/6. 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

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:35 - 18:05
BFS
-
BKK
25h 30m
2 stops
Multiple Airlines Logo
21:55 - 22:35
BKK
-
BFS
30h 40m
2 stops
£452Multiple Airlines
Mon, 1 Jun - Sun, 14 Jun
Multiple Airlines Logo
09:50 - 00:10
BHD
-
BKK
32h 20m
2 stops
Multiple Airlines Logo
19:35 - 13:40
BKK
-
BHD
24h 05m
2 stops
£493Multiple Airlines
Mon, 1 Jun - Sun, 14 Jun
Multiple Airlines Logo
17:45 - 01:05
BHD
-
BKK
24h 20m
2 stops
Multiple Airlines Logo
08:20 - 07:30
BKK
-
BHD
30h 10m
2 stops
£588Multiple Airlines
Thu, 5 Mar - Thu, 12 Mar
Multiple Airlines Logo
10:40 - 22:30
BHD
-
BKK
28h 50m
2 stops
Multiple Airlines Logo
08:20 - 07:30
BKK
-
BHD
30h 10m
2 stops
£592Multiple Airlines
Thu, 26 Feb - Thu, 12 Mar
KLM Logo
17:30 - 09:30
BHD
-
BKK
34h 00m
1 stop
KLM Logo
12:05 - 16:55
BKK
-
BHD
34h 50m
1 stop
£626KLM
Mon, 1 Jun - Sun, 14 Jun
Multiple Airlines Logo
21:00 - 07:10
BFS
-
BKK
51h 10m
2 stops
Multiple Airlines Logo
12:25 - 07:25
BKK
-
BFS
26h 00m
1 stop
£649Multiple Airlines
Thu, 26 Feb - Thu, 12 Mar
KLM Logo
17:30 - 09:30
BHD
-
BKK
34h 00m
1 stop
KLM Logo
12:05 - 16:55
BKK
-
BHD
34h 50m
1 stop
£654KLM
Sat, 6 Jun - Fri, 26 Jun
Multiple Airlines Logo
17:30 - 09:30
BHD
-
BKK
34h 00m
1 stop
Multiple Airlines Logo
11:25 - 16:55
BKK
-
BHD
35h 30m
2 stops
£655Multiple Airlines
Mon, 1 Jun - Sun, 14 Jun
Multiple Airlines Logo
07:00 - 00:40
BHD
-
BKK
35h 40m
2 stops
Multiple Airlines Logo
02:25 - 13:40
BKK
-
BHD
41h 15m
3 stops
£657Multiple Airlines
Mon, 1 Jun - Sat, 13 Jun
KLM Logo
17:30 - 09:30
BHD
-
BKK
34h 00m
1 stop
KLM Logo
12:05 - 09:20
BKK
-
BHD
27h 15m
1 stop
£659KLM
Sat, 6 Jun - Sat, 27 Jun

KLM flights from Belfast to Bangkok Suvarnabhumi Airport

Our best KLM deals on Belfast to Bangkok Suvarnabhumi Airport flight tickets
KLM
1 Jun
BHD17:30Belfast City
34h 00m
1 stop
BKK09:30Bangkok Suvarnabhumi
14 Jun
BKK12:05Bangkok Suvarnabhumi
34h 50m
1 stop
BHD16:55Belfast City
£626
KLM
6 Jun
BHD17:30Belfast City
34h 00m
1 stop
BKK09:30Bangkok Suvarnabhumi
26 Jun
BKK12:05Bangkok Suvarnabhumi
34h 50m
1 stop
BHD16:55Belfast City
£654
KLM
6 Jun
BHD17:30Belfast City
34h 00m
1 stop
BKK09:30Bangkok Suvarnabhumi
27 Jun
BKK12:05Bangkok Suvarnabhumi
27h 15m
1 stop
BHD09:20Belfast City
£659

British Airways flights from Belfast to Bangkok Suvarnabhumi Airport

Our best British Airways deals on Belfast to Bangkok Suvarnabhumi Airport flight tickets
British Airways
23 Jun
BHD16:25Belfast City
21h 00m
2 stops
BKK19:25Bangkok Suvarnabhumi
6 Jul
BKK02:30Bangkok Suvarnabhumi
22h 55m
2 stops
BHD19:25Belfast City
£709
British Airways
12 Mar
BHD11:05Belfast City
24h 20m
2 stops
BKK18:25Bangkok Suvarnabhumi
16 Mar
BKK18:55Bangkok Suvarnabhumi
22h 45m
2 stops
BHD10:40Belfast City
£801
British Airways
12 Mar
BHD11:05Belfast City
24h 20m
2 stops
BKK18:25Bangkok Suvarnabhumi
16 Mar
BKK18:55Bangkok Suvarnabhumi
22h 45m
2 stops
BHD10:40Belfast City
£802

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 3 February 2026.
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

Mon 1/6

10:35-18:05

2 stops25h 30m

Bangkok Suvarnabhumi

Sun 14/6

21:55-22:35

2 stops30h 40m

£452

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Mon 1/6

09:50-00:10

2 stops32h 20m

Bangkok Suvarnabhumi

Sun 14/6

19:35-13:40

2 stops24h 05m

£493

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Thu 5/3

17:45-01:05

2 stops24h 20m

Bangkok Suvarnabhumi

Thu 12/3

08:20-07:30

2 stops30h 10m

£588

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Thu 26/2

10:40-22:30

2 stops28h 50m

Bangkok Suvarnabhumi

Thu 12/3

08:20-07:30

2 stops30h 10m

£592

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Mon 1/6

17:30-09:30

1 stop34h 00m

Bangkok Suvarnabhumi

Sun 14/6

12:05-16:55

1 stop34h 50m

£626

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Thu 26/2

21:00-07:10

2 stops51h 10m

Bangkok Suvarnabhumi

Thu 12/3

12:25-07:25

1 stop26h 00m

£649

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sat 6/6

17:30-09:30

1 stop34h 00m

Bangkok Suvarnabhumi

Fri 26/6

12:05-16:55

1 stop34h 50m

£654

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Mon 1/6

17:30-09:30

1 stop34h 00m

Bangkok Suvarnabhumi

Sun 14/6

11:25-16:55

2 stops35h 30m

£655

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Mon 1/6

07:00-00:40

2 stops35h 40m

Bangkok Suvarnabhumi

Sat 13/6

02:25-13:40

3 stops41h 15m

£657

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sat 6/6

17:30-09:30

1 stop34h 00m

Bangkok Suvarnabhumi

Sat 27/6

12:05-09:20

1 stop27h 15m

£659

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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 May, then you should wait until August to fly from Belfast, when ticket prices are also cheap, with an average price of £628.

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

Fastest flight time

17h 15m

Direct flights

None
The fastest flight from Belfast to Bangkok Suvarnabhumi Airport takes 17h 15m
There are no direct flights from Belfast to Bangkok Suvarnabhumi Airport. There are no popular flight routes from Belfast to 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 17h 15m, 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 £552Free CancellationRating
7.7
1,448 reviews
Search KLM flights
British AirwaysPriceFrom £615Free CancellationRating
6.7
7,711 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
Kanchanaburi
Ayutthaya
Ko Lan
Chonburi
Pak Chong
Phetchaburi
Sattahip

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
Thu 5/3
Thu 12/3
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 £367