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Cheap flights from Belfast City Airport to Bangkok Suvarnabhumi Airport from £572

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/9. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — BKK
2 Sep — 9 Sep1
1 adult

Cheap flight deals from Belfast City to Suvarnabhumi

Discover tips and strategies to find the most affordable flight options for your journey from Belfast City (BHD) to Suvarnabhumi (BKK). 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 28 August 2025.

Round-trip from

£572

Popular in

July

Cheapest in

September

Average price

£799
24/9-1/10
  • 24/9-1/10
  • 6 total stops
  • 69h 54m total
  • Belfast to Bangkok
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£28 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
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Find flight deals from Belfast City to Suvarnabhumi

Cheapest flights from Belfast City to Suvarnabhumi
Explore the most affordable flight options available from Belfast City to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 August 2025.

Wed 24/907:05BHD - BKK
3 stops34h 54mMultiple Airlines
Wed 1/1014:35BKK - BHD
3 stops35h 00mMultiple Airlines
Deal found 27/8£572
Fri 31/1007:20BHD - BKK
2 stops44h 50mMultiple Airlines
Sat 29/1103:15BKK - BHD
2 stops37h 10mMultiple Airlines
Deal found 27/8£587
Wed 24/917:25BHD - BKK
1 stop34h 05mKLM
Wed 1/1012:05BKK - BHD
1 stop15h 10mKLM
Deal found 27/8£672
Mon 29/1214:40BHD - BKK
2 stops20h 45mBritish Airways
Wed 14/120:30BKK - BHD
2 stops19h 40mBritish Airways
Deal found 27/8£680
Mon 29/1211:30BHD - BKK
2 stops23h 55mBritish Airways
Thu 15/118:55BKK - BHD
2 stops26h 05mBritish Airways
Deal found 27/8£688
Sat 27/917:25BHD - BKK
1 stop34h 05mKLM
Sat 4/1012:05BKK - BHD
1 stop15h 10mKLM
Deal found 28/8£691
Sun 7/907:00BHD - BKK
2 stops29h 50mMultiple Airlines
Mon 29/909:30BKK - BHD
2 stops30h 15mMultiple Airlines
Deal found 27/8£693
Sat 27/919:00BHD - BKK
2 stops29h 15mBritish Airways
Sat 4/1021:05BKK - BHD
2 stops21h 10mBritish Airways
Deal found 28/8£708

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast City to Suvarnabhumi 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 28 August 2025.
Use the filters below to find and compare flights from Belfast City Airport to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Belfast City

Fly to

Suvarnabhumi

Route

Depart

Return

Price

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Wed 24/9

07:05-23:59

3 stops34h 54m

Bangkok Suvarnabhumi

Wed 1/10

14:35-19:35

3 stops35h 00m

£572

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Fri 31/10

07:20-11:10

2 stops44h 50m

Bangkok Suvarnabhumi

Sat 29/11

03:15-09:25

2 stops37h 10m

£587

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Wed 24/9

17:25-09:30

1 stop34h 05m

Bangkok Suvarnabhumi

Wed 1/10

11:35-16:55

2 stops35h 20m

£672

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Mon 29/12

14:40-19:25

2 stops21h 45m

Bangkok Suvarnabhumi

Tue 13/1

02:00-14:50

2 stops19h 50m

£680

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Wed 31/12

09:15-18:25

2 stops26h 10m

Bangkok Suvarnabhumi

Wed 14/1

18:55-09:10

2 stops21h 15m

£680

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Tue 30/12

11:25-18:25

2 stops24h 00m

Bangkok Suvarnabhumi

Wed 14/1

20:30-09:10

2 stops19h 40m

£680

Flights are sorted by cheapest return flights first.

Deals found on 27/8

Best time to book a flight from Belfast City to Suvarnabhumi

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

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

Use this chart to determine the optimal time to book a return flight from Belfast City to Suvarnabhumi. Price data was last updated on 22 August 2025.

The price you pay for your flight from Belfast City Airport to Bangkok Suvarnabhumi Airport may vary depending on when you book. For the best chance of a lower fare, look to book 71 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, May is the cheapest month in which you can book a flight from Belfast City Airport to Bangkok Suvarnabhumi Airport (average of £717). Flying from Belfast City Airport to Bangkok Suvarnabhumi Airport 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 Suvarnabhumi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 August 2025.

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

Get insights into the airlines that provide service to Suvarnabhumi. 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 Suvarnabhumi. Reviews last updated 28 August 2025.
Read reviews from past customers who have flown with KLM, Qatar Airways, andBritish Airways from Belfast City Airport to Bangkok Suvarnabhumi Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,382 reviews
Check prices

Overall

7.8

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.1

Comfort

7.7

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
1,382 reviews
KLM
7.8
Good
1,382 reviews
Check prices

Overall

7.8

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.1

Comfort

7.7

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
1,382 reviews
Check prices

Overall

7.8

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.1

Comfort

7.7

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
7,316 reviews
KLM
7.8
Good
1,382 reviews
Check prices

Overall

7.8

Boarding

7.8

Crew

8.4

Food

7.3

Entertainment

7.1

Comfort

7.7

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 Suvarnabhumi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Our cheapest airline available from Belfast City Airport to Bangkok Suvarnabhumi Airport is KLM. Our recent data shows that you can find tickets from as low as £580 on this airline. Additional options worth looking into are British Airways and Qatar Airways, starting at £600 and £915 round-trip. You may be able to fly from Belfast City Airport to Bangkok Suvarnabhumi Airport for 23% less than the average price by searching for these airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Belfast City to Suvarnabhumi 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 Suvarnabhumi Airport?

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

Travelling to a place near Bangkok Suvarnabhumi Airport?

Book flights to Bangkok Suvarnabhumi Airport if you plan to visit one of these locations
Cha-am
Chonburi
Ayutthaya
Ko Samet
Ko Lan

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Belfast City to Suvarnabhumi

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

Top 3 airlines flying from Belfast City to Suvarnabhumi

Discover the top 3 airlines that operate flights from Belfast City to Suvarnabhumi. 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 28 August 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£580Average£782FlexibilityNo cancel feeOn-time75%
Search KLM flights
British AirwaysCheapest£600Average£719FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Qatar AirwaysCheapest£915Average£1,244FlexibilityNo 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 Suvarnabhumi?

Deals for Belfast City to Suvarnabhumi flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Suvarnabhumi from Belfast City.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Belfast City to Suvarnabhumi, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Suvarnabhumi from Belfast City today and book when prices fit your budget.

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