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Cheap flights from Belfast City Airport to Bangkok Suvarnabhumi Airport from £305

BHD — BKK
19 Oct — 26 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast City to Suvarnabhumi

Enter your travel dates to find the best prices.

Cheapest flights from Belfast City to Suvarnabhumi

Thu 15/1007:00 -
2 stops24h 35m
Thu 22/1019:35 -
2 stops29h 05m
Deal found 15/9£512
Thu 24/915:25 -
2 stops40h 10m
Thu 1/1014:50 -
2 stops33h 00m
Deal found 19/9£543
Sun 8/1111:10 -
2 stops35h 20m
Sun 22/1118:05 -
2 stops33h 25m
Deal found 15/9£564
Sun 4/1007:00 -
2 stops21h 20m
Thu 8/1018:25 -
2 stops30h 15m
Deal found 18/9£599
Sun 22/1107:30 -
2 stops26h 35m
Mon 14/1214:35 -
2 stops29h 05m
Deal found 17/9£630
Tue 20/1007:50 -
2 stops22h 30m
Tue 10/1119:55 -
3 stops32h 10m
Deal found 17/9£662
Sun 1/1107:30 -
2 stops26h 35m
Tue 1/1219:15 -
2 stops25h 20m
Deal found 19/9£665
Thu 24/917:30 -
1 stop34h 00m
Thu 1/1012:05 -
1 stop27h 15m
Deal found 19/9£681

Find flight deals from Belfast City to Suvarnabhumi

Round-trip from

£512

One-way from

£305

Popular in

March

Cheapest in

May

Average price

£1,042
15/10-22/10
  • 15/10-22/10
  • 4 total stops
  • 53h 40m total
  • Belfast to Bangkok
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20/10-31/12
  • 20/10-31/12
  • 3 total stops
  • 51h 40m total
  • Belfast to Bangkok
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£12 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Belfast City Airport to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastBangkok

BHD Belfast City - BKK Bangkok Suvarnabhumi

BHDBKK

Belfast City

Tue 20/10

08:05-17:45

3 stops51h 40m

Bangkok Suvarnabhumi

Wed 31/12

00:00-18:00

Nonstop0h 00m

£305

BelfastBangkok

BHD Belfast City - BKK Bangkok Suvarnabhumi

BHDBKK

Belfast City

Fri 23/10

18:20-13:05

2 stops36h 45m

Bangkok Suvarnabhumi

Wed 31/12

00:00-18:00

Nonstop0h 00m

£381

BelfastBangkok

BHD Belfast City - BKK Bangkok Suvarnabhumi

BHDBKK

Belfast City

Sat 19/12

19:40-10:10

3 stops55h 30m

Bangkok Suvarnabhumi

Wed 31/12

00:00-18:00

Nonstop0h 00m

£468

BelfastBangkok

BHD Belfast City - BKK Bangkok Suvarnabhumi

BHDBKK

Belfast City

Mon 21/12

19:25-05:30

2 stops51h 05m

Bangkok Suvarnabhumi

Wed 31/12

00:00-18:00

Nonstop0h 00m

£584

BelfastBangkok

BHD Belfast City - BKK Bangkok Suvarnabhumi

BHDBKK

Belfast City

Tue 20/10

07:50-12:20

2 stops22h 30m

Bangkok Suvarnabhumi

Tue 10/11

19:55-21:05

3 stops32h 10m

£662

BelfastBangkok

BHD Belfast City - BKK Bangkok Suvarnabhumi

BHDBKK

Belfast City

Tue 19/1

11:40-19:25

2 stops24h 45m

Bangkok Suvarnabhumi

Mon 25/1

03:00-17:25

2 stops21h 25m

£692

BelfastBangkok

BHD Belfast City - BKK Bangkok Suvarnabhumi

BHDBKK

Belfast City

Sun 20/12

11:10-07:20

2 stops37h 10m

Bangkok Suvarnabhumi

Wed 31/12

00:00-18:00

Nonstop0h 00m

£726

BelfastBangkok

BHD Belfast City - BKK Bangkok Suvarnabhumi

BHDBKK

Belfast City

Sun 25/10

20:30-16:05

1 stop36h 35m

Bangkok Suvarnabhumi

Wed 31/12

00:00-18:00

Nonstop0h 00m

£740

BelfastBangkok

BHD Belfast City - BKK Bangkok Suvarnabhumi

BHDBKK

Belfast City

Fri 18/12

07:20-17:15

2 stops26h 55m

Bangkok Suvarnabhumi

Wed 31/12

00:00-18:00

Nonstop0h 00m

£755
Fastest return journey

BelfastBangkok

BHD Belfast City - BKK Bangkok Suvarnabhumi

BHDBKK

Belfast City

Wed 21/10

09:50-09:30

1 stop17h 40m

Bangkok Suvarnabhumi

Wed 31/12

00:00-18:00

Nonstop0h 00m

£793

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

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

Cheapflights Insights

Everything you need to know about your flight from Belfast City Airport to Bangkok Suvarnabhumi Airport

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 £658). Flying from Belfast City Airport to Bangkok Suvarnabhumi Airport in March is currently the most expensive (average of £1,208). 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.

How much does it cost for a return flight from Belfast City Airport to Bangkok Suvarnabhumi Airport?

Airfare is below average for this route at the moment.

Belfast City Airport to Bangkok Suvarnabhumi Airport flights typically cost between £833 and £921 in October.
The cheapest return price found within the last 5 days was £512 on Multiple Airlines (15 Oct–22 Oct).

Reviews of airlines servicing Suvarnabhumi

Read reviews from past customers who have flown with KLM and British 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
1,577 reviews
Check prices

Crew

8.4

Overall

7.8

Food

7.3

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.
KLM
7.8
Good
1,577 reviews
KLM
7.8
Good
1,577 reviews
Check prices

Crew

8.4

Overall

7.8

Food

7.3

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.
British Airways
6.7
Okay
8,228 reviews
KLM
7.8
Good
1,577 reviews
Check prices

Crew

8.4

Overall

7.8

Food

7.3

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
8.0
Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

Related info for your journey

  • How long is the flight from Belfast City Airport to Bangkok Suvarnabhumi Airport?

    There are many flights that can get you from Belfast City Airport to Bangkok Suvarnabhumi Airport in 24h 45m. Fly via British Airways to get the fastest option. Airlines will cover a distance of 6087 mi.

  • 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 British Airways. Our recent data shows that you can find tickets from as low as £690 on this airline. An additional option worth looking into is KLM, starting at £746. 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 £658). Flying from Belfast City Airport to Bangkok Suvarnabhumi Airport in March is currently the most expensive (average of £1,208). 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
Kanchanaburi
Pak Chong
Chonburi
Ko Samet
Ayutthaya
Sattahip
Ko Lan

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Belfast City to Suvarnabhumi

Belfast Intl to Suvarnabhumi flights

Top 2 airlines flying from Belfast City to Suvarnabhumi

AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£690Average£820FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£746Average£1,042FlexibilityNo cancel feeOn-time75%
Search KLM flights

Fly with Cheapflights

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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