Find flights
When to book
Airlines
FAQs

Cheap flights from Belfast City Airport to Bangkok from £525

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — BKK
24 Aug — 31 Aug1
1 adult

Cheap flight deals from Belfast City to Bangkok

Discover tips and strategies to find the most affordable flight options for your journey from Belfast City (BHD) to Bangkok (TH1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 19 August 2025.

Round-trip from

£525

Popular in

July

Cheapest in

September

Average price

£791
5/11-20/11
  • 5/11-20/11
  • 4 total stops
  • 69h 00m total
  • Belfast to Bangkok
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£31 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Belfast City to Bangkok

Cheapest flights from Belfast City to Bangkok
Explore the most affordable flight options available from Belfast City to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2025.

Wed 5/1112:25BHD - BKK
2 stops29h 40mMultiple Airlines
Thu 20/1102:10BKK - BHD
2 stops39h 20mMultiple Airlines
Deal found 18/8£525
Sun 21/906:50BHD - BKK
2 stops33h 10mMultiple Airlines
Mon 6/1018:05BKK - BHD
2 stops46h 30mMultiple Airlines
Deal found 17/8£627
Sun 21/917:25BHD - BKK
1 stop34h 05mKLM
Mon 6/1012:05BKK - BHD
1 stop34h 50mKLM
Deal found 17/8£656
Tue 16/909:35BHD - BKK
2 stops21h 50mBritish Airways
Tue 23/920:00BKK - BHD
2 stops23h 00mBritish Airways
Deal found 17/8£657
Sun 7/910:20BHD - BKK
2 stops26h 30mMultiple Airlines
Mon 29/909:30BKK - BHD
2 stops30h 15mMultiple Airlines
Deal found 17/8£692

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast City 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, Cheapflights users made 858,174 searches. Data last updated 19 August 2025.
Use the filters below to find and compare flights from Belfast City Airport to Bangkok that are best for you.

Fly from

Belfast City

Fly to

Bangkok

Route

Depart

Return

Price

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Wed 5/11

12:25-01:05

2 stops29h 40m

Bangkok Suvarnabhumi

Thu 20/11

02:10-10:30

2 stops39h 20m

£525

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sun 21/9

06:50-22:00

2 stops33h 10m

Bangkok Suvarnabhumi

Mon 6/10

18:05-10:35

2 stops46h 30m

£627

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sun 21/9

17:25-09:30

1 stop34h 05m

Bangkok Suvarnabhumi

Mon 6/10

12:05-16:55

1 stop34h 50m

£656

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Tue 16/9

16:25-19:20

2 stops20h 55m

Bangkok Suvarnabhumi

Mon 22/9

02:30-17:30

2 stops21h 00m

£657

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Thu 5/2

11:05-13:05

2 stops19h 00m

Bangkok Suvarnabhumi

Thu 26/2

18:55-10:20

2 stops22h 25m

£681

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Sun 7/9

10:20-18:50

2 stops26h 30m

Bangkok Suvarnabhumi

Mon 29/9

09:30-09:45

2 stops30h 15m

£692

Flights are sorted by cheapest return flights first.

Deals found on 18/8

Best time to book a flight from Belfast City to Bangkok

Have a flexible travel schedule? Discover the best time to fly to Bangkok 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

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

Use this chart to determine the optimal time to book a return flight from Belfast City to Bangkok. Price data was last updated on 8 August 2025.

The best time to book flights from Belfast City Airport to Bangkok is 71 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

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

Find hourly flight availability from Belfast City to Bangkok. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 August 2025.

It’s typically best to fly out from Belfast City Airport to Bangkok 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 Bangkok

Get insights into the airlines that provide service to Bangkok. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bangkok. Reviews last updated 19 August 2025.
Read through reviews of airlines operating flights from Belfast City Airport to Bangkok, such as KLM, Qatar Airways, andBritish Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,386 reviews
Check prices

Boarding

7.8

Comfort

7.7

Food

7.3

Overall

7.8

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,386 reviews
KLM
7.8
Good
1,386 reviews
Check prices

Boarding

7.8

Comfort

7.7

Food

7.3

Overall

7.8

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Qatar Airways
7.4
Good
3,611 reviews
KLM
7.8
Good
1,386 reviews
Check prices

Boarding

7.8

Comfort

7.7

Food

7.3

Overall

7.8

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
British Airways
6.7
Okay
7,283 reviews
KLM
7.8
Good
1,386 reviews
Check prices

Boarding

7.8

Comfort

7.7

Food

7.3

Overall

7.8

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

Related info for your journey

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

    KLM and British Airways can get you from Belfast City Airport to Bangkok in just under 20h 55m. Your travel time can differ by up to 13h 10m. There are 6087 mi between Belfast City Airport and Bangkok. Both multi-stop and direct flights can be found to your destination and back.

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

    Our cheapest airline available from Belfast City Airport to Bangkok is KLM. Our recent data shows that you can find tickets from as low as £577 on this airline. Additional options worth looking into are British Airways and Qatar Airways, starting at £597 and £911 round-trip. KLM is 23% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

  • How can I find direct flights from Belfast City to Bangkok?

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

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

    Yes. Cheapflights offers flight deals from Belfast City to Bangkok 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?

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

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 Bangkok

See prices for flight routes from nearby airports that may be better suited for you.
Belfast Intl to Suvarnabhumi flights
Belfast City to Suvarnabhumi flights
Belfast Intl to Phuket City flights
Belfast Intl to Chiang Mai flights
Belfast City to Chiang Mai flights

Top 3 airlines flying from Belfast City to Bangkok

Discover the top 3 airlines that operate flights from Belfast City to Bangkok. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 19 August 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£577Average£779FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£597Average£715FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Qatar AirwaysCheapest£911Average£1,238FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

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 Bangkok?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Belfast City to Bangkok. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Belfast City to Bangkok for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Certainly. Search results for flights to Bangkok from Belfast City shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on Belfast City to Bangkok flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.