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Cheap flights from Belfast to Asia from £338

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/6. Fares are subject to change and may not be available on all flights or dates of travel.
BHD — BKK
9 Jul — 16 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast to Asia

Enter your travel dates to find the best prices.

Cheapest flights from Belfast to Asia
Explore the most affordable flight options available from Belfast to Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 June 2026.

Mon 15/614:40
BFS
-
DEL
1 stop14h 45m
Multiple Airlines
Sun 28/607:45
DEL
-
BFS
2 stops39h 10m
Multiple Airlines
Deal found 8/6£518
Fri 30/1006:45
BHD
-
DEL
1 stop13h 00m
British Airways
Thu 26/1110:50
DEL
-
BHD
1 stop13h 50m
British Airways
Deal found 4/6£622
Thu 17/920:35
BHD
-
DEL
1 stop22h 30m
British Airways
Mon 21/908:10
DEL
-
BHD
1 stop15h 05m
British Airways
Deal found 8/6£668
Mon 2/1106:05
BFS
-
DEL
2 stops17h 05m
Multiple Airlines
Wed 9/1215:15
DEL
-
BFS
1 stop23h 25m
Multiple Airlines
Deal found 7/6£715
Mon 9/1107:20
BHD
-
BKK
1 stop15h 25m
Multiple Airlines
Tue 1/1207:45
BKK
-
BHD
1 stop32h 50m
Multiple Airlines
Deal found 7/6£718
Tue 9/614:25
BHD
-
DEL
2 stops33h 10m
Multiple Airlines
Sat 11/704:55
DEL
-
BHD
2 stops37h 25m
Multiple Airlines
Deal found 6/6£722
Mon 2/1106:35
BHD
-
DEL
1 stop13h 10m
British Airways
Wed 9/1210:50
DEL
-
BHD
1 stop13h 20m
British Airways
Deal found 7/6£723
Tue 8/917:30
BHD
-
BKK
1 stop34h 00m
KLM
Thu 17/912:05
BKK
-
BHD
1 stop34h 50m
KLM
Deal found 4/6£725
Mon 15/611:05
BHD
-
DEL
1 stop36h 25m
Multiple Airlines
Sun 28/610:45
DEL
-
BHD
1 stop26h 00m
Multiple Airlines
Deal found 8/6£727
Thu 2/721:10
BFS
-
BKK
2 stops33h 25m
Multiple Airlines
Sun 5/722:35
BKK
-
BFS
2 stops27h 40m
Multiple Airlines
Deal found 5/6£727
Mon 6/707:05
BFS
-
BKK
2 stops33h 55m
Multiple Airlines
Mon 27/700:25
BKK
-
BFS
2 stops52h 40m
Multiple Airlines
Deal found 9/6£728
Tue 1/917:30
BHD
-
BKK
1 stop34h 00m
KLM
Tue 29/912:05
BKK
-
BHD
1 stop34h 50m
KLM
Deal found 7/6£733

Find flight deals from Belfast to Asia

Keep the following information in mind while searching for Belfast to Asia flight deals. Data was last updated 9 June 2026.

Round-trip from

£656

One-way from

£338

Popular in

December

Cheapest in

May

Average price

£729
British Airways
  • British Airways
  • 30/10-26/11
  • 2 total stops
  • 27h 55m total
  • Belfast to Asia
Search Deals
17/6
  • 17/6
  • 3 total stops
  • 30h 55m total
  • Belfast to Asia
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£54 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast to Asia 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 9 June 2026.
Use the filters below to find and compare flights from Belfast to Asia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastNew Delhi

BHD - DEL

BHDDEL

Belfast City

Thu 17/9

20:35-23:35

1 stop22h 30m

New Delhi Indira Gandhi Intl

Mon 21/9

08:10-18:45

1 stop15h 05m

£668
Fastest return journey

BelfastNew Delhi

BHD - DEL

BHDDEL

Belfast City

Sat 3/10

07:05-23:35

1 stop12h 00m

New Delhi Indira Gandhi Intl

Wed 7/10

08:10-18:55

1 stop15h 15m

£673

BelfastNew Delhi

BFS - DEL

BFSDEL

Belfast Intl

Mon 2/11

06:05-04:40

2 stops17h 05m

New Delhi Indira Gandhi Intl

Wed 9/12

15:15-09:10

1 stop23h 25m

£715

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Thu 2/7

21:10-12:35

2 stops33h 25m

Bangkok Suvarnabhumi

Sun 5/7

22:35-20:15

2 stops27h 40m

£727

BelfastBangkok

BFS - BKK

BFSBKK

Belfast Intl

Mon 6/7

07:05-23:00

2 stops33h 55m

Bangkok Suvarnabhumi

Mon 27/7

00:25-23:05

2 stops52h 40m

£728

BelfastNew Delhi

BHD - DEL

BHDDEL

Belfast City

Thu 26/11

07:00-08:30

2 stops20h 00m

New Delhi Indira Gandhi Intl

Thu 10/12

21:15-09:20

2 stops17h 35m

£741

BelfastNew Delhi

BHD - DEL

BHDDEL

Belfast City

Thu 26/11

06:35-01:15

1 stop13h 10m

New Delhi Indira Gandhi Intl

Thu 10/12

10:50-20:15

1 stop14h 55m

£748

BelfastNew Delhi

BFS - DEL

BFSDEL

Belfast Intl

Thu 2/7

16:40-12:10

1 stop15h 00m

New Delhi Indira Gandhi Intl

Wed 22/7

10:50-23:20

1 stop17h 00m

£766

BelfastNew Delhi

BHD - DEL

BHDDEL

Belfast City

Fri 30/10

10:10-08:30

2 stops40h 50m

New Delhi Indira Gandhi Intl

Thu 26/11

09:55-07:30

2 stops27h 05m

£778

BelfastBangkok

BHD - BKK

BHDBKK

Belfast City

Wed 9/9

09:50-09:15

2 stops17h 25m

Bangkok Suvarnabhumi

Thu 17/9

11:25-09:20

2 stops27h 55m

£788

Flights are sorted by cheapest return flights first.

Deals found on 5/6

Showing 1-10 of 54 resultsSorted by cheapest first
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6

Best time to book a flight from Belfast to Asia

Have a flexible travel schedule? Discover the best time to fly to Asia from Belfast 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 to Asia

What is the cheapest month to book a flight from Belfast to Asia?

Currently, June is the cheapest month in which you can book a flight from Belfast to Asia (average of £249). Flying from Belfast to Asia in July is currently the most expensive (average of £597). 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 far ahead should I book a flight from Belfast to Asia?

Booking 25 days in advance of your planned departure date is, on average, the best time to get cheap flights from Belfast to Asia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Asia

Get insights into the airlines that provide service to Asia. 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 Asia. Reviews last updated 9 June 2026.
Check out reviews from past customers who have flown with KLM,China Southern, andQatar Airways from Belfast to Asia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,527 reviews
Check prices

Crew

8.4

Entertainment

7.2

Food

7.3

Boarding

7.8

Comfort

7.7

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,527 reviews
KLM
7.8
Good
1,527 reviews
Check prices

Crew

8.4

Entertainment

7.2

Food

7.3

Boarding

7.8

Comfort

7.7

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
China Southern
7.5
Good
153 reviews
KLM
7.8
Good
1,527 reviews
Check prices

Crew

8.4

Entertainment

7.2

Food

7.3

Boarding

7.8

Comfort

7.7

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Qatar Airways
7.3
Good
3,727 reviews
KLM
7.8
Good
1,527 reviews
Check prices

Crew

8.4

Entertainment

7.2

Food

7.3

Boarding

7.8

Comfort

7.7

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
British Airways
6.7
Okay
8,035 reviews
KLM
7.8
Good
1,527 reviews
Check prices

Crew

8.4

Entertainment

7.2

Food

7.3

Boarding

7.8

Comfort

7.7

Overall

7.8

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

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

    Airlines like British Airways, KLM, and Aer Lingus fly from Belfast to Asia in about 17h 25m. The time it takes to get you to your destination can typically vary by up to 18h 25m. The distance between Belfast and Asia is about 6087 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Belfast to Asia one-way?

    For one-way options, check prices for British Airways. According to our data, you can fly for as low as £288. Users have also found prices from £356 and £497 on KLM and Qatar Airways, respectively.

  • What are the most popular routes from Belfast to Asia?

    While some choose either Belfast Intl - Bangkok Suvarnabhumi or Belfast Intl - Manila Ninoy Aquino Intl, Belfast City - Bangkok Suvarnabhumi is the most popular route from Belfast to Asia.

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

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

  • How can I find direct flights from Belfast to Asia?

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

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

    Yes. Cheapflights offers flight deals from Belfast to Asia 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 to Asia?

    Currently, June is the cheapest month in which you can book a flight from Belfast to Asia (average of £249). Flying from Belfast to Asia in July is currently the most expensive (average of £597). 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

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Alternative routes for Belfast to Asia

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Top 4 airlines flying from Belfast to Asia

Discover the top 4 airlines that operate flights from Belfast to Asia. 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 9 June 2026.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£453Average£733FlexibilityNo cancel feeOn-time69%
Search China Southern flights
British AirwaysCheapest£499Average£830FlexibilityNo cancel feeOn-time70%
Search British Airways flights
KLMCheapest£635Average£948FlexibilityNo cancel feeOn-time75%
Search KLM flights
Qatar AirwaysCheapest£843Average£1,091FlexibilityNo 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 to Asia?

Cheapflights makes it easy to find Belfast to Asia flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Belfast to Asia.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Belfast to Asia flexibly with Cheapflights today.

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

Of course! You can now track prices for flights from Belfast to Asia and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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