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Find cheap flights from Northern Ireland to Southeast Asia from £363

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Northern Ireland to Southeast Asia departing on 25/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Fri 7/6
Fri 14/6

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Good to know - Cheap tickets from Northern Ireland to Southeast Asia

Low season

August

High season

December

Cheapest flight

£363
Best time to beat the crowds but there is an average 20% increase in price.
Most popular time to fly (28% more expensive on average)
Flight from Belfast Intl Airport to Bangkok

FAQs for booking flights from Northern Ireland to Southeast Asia

  • How does KAYAK find such low prices on flights from Northern Ireland to Southeast Asia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Northern Ireland to Southeast Asia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Northern Ireland to Southeast Asia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Southeast Asia from Northern Ireland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Northern Ireland to Southeast Asia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Southeast Asia with an airline and back to Northern Ireland with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Northern Ireland to Southeast Asia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Southeast Asia from Northern Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from Northern Ireland to Southeast Asia

 
Need help choosing which airline to fly with from Northern Ireland to Southeast Asia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.2
Singapore AirlinesOverall score based on 1458 reviews
8.1Comfort
8.2Entertainment
7.8Food
8.7Crew
8.4Boarding
Airline reviews

Good flight. Fiod was ready a bit late hence a hurry to finish before landing. Excellent crew and service

10.0 ExcellentYM, Apr 2024SIN - KUL
Read more about Singapore Airlines reviews

Good flight. Fiod was ready a bit late hence a hurry to finish before landing. Excellent crew and service

All in all the flight was good. Love the fact that for airline food it was piping hot

I requested an aisle seat and got a middle seat The flight gate was changed and the flight was delayed

Cabin Crew always friendly and helpful. Seating cramped - foul smelling from toilets, high risk of disease. Guard personal property such as expensive sunglasses Coffee always awful and cold Meal trays toddler sized Not worth the extra cost to fly SQ - use a budget airline, same if not better experience

Seating cramped; close to toilet, foul smelling and noisy, very unhygienic and disease risk Free and paid Wi-Fi NOT accessible at all - misleading advertising Very expensive sunglasses disappeared from back seat pouch. Coffee disgusting and cold

Every thing was fine. Some ild classical Hindi movies should be add

The singapore airline now compared before covid, I like the service before covid. SQ was the best of all airlines but now I am going to look for different airline if I am travelling in asia.

A pc of cake or biscuit at least. The airport was like a maze need to take another bus to the main terminal to immigration.

Flying with Singapore airlines is always excelllent - the crew are lovely and the food too is great. It’s my number 1 airline

Perfect experience from boarding through to leaving the flight, comfortable and personalised service from all staff, highly recommended

Cathay Pacific seems to be an airline in trouble and on its way out. Lots of broken or poorly functioning things like entertainment screens, seats, and enough well trained staff to handle a full flight. Sad...

Crew experience was more transnational, seats were so close together (LtoR and FtoB) that it was difficult to enjoy much of anything. When the person in front leaned back, there is no space for me. Sadly it was a flight to be endured not experienced.

My seat was sold off to someone else. Had to wait 9 hours to catch the next filght. Definitely will never use Cathay Pacific again. Bad, very bad airline. will comment on google reviews too.

Flight crew was especially thoughtful and attentive, made sure our seats were comfortable so we could rest on the long flight

Very comfortable flights. Not so many new releases in terms of films.

The aircraft was slightly newer but the food was very bad. Bland and uninteresting. Nothing special at all.

The crew were fine. I didn’t enjoy the food at all. I found it unappetising and really had trouble eating it. The comfort level was fine and our return flight is with Cathay Pacific but honestly I probably wouldn’t fly Cathay Pacific again.

Cathay much better than other options Imigration was a total mess on arrival in KL but not Cathay s fault

We requested special assistance and Cathay Pacific provided it in Sydney, but we were completely forgotten about in Hong Kong - when we really needed the help to catch our connecting flight. Really disappointing service.

In flight entertainment system including wifi were down and passengers got tortured for the 16 hours flight without any of these. Food was spoiled as well for the first meal provided but second meal was Ok. Overall a horrible experience which was not at all expected for such a long haul flight which was expected to be THE most memorable part of my planned trip for family.

Continual rescheduling of flights, inflight entertainment system did not work, staff not pleasant to interact with.

Check-in was tedious. They could just have used the electronic boarding passes and counter checked the passengers’ names in their manifest. What’s the use of the early checkin if we still have to queue at the only 1 functioning checkin counter!

everything was excellent the crew the food, crew was extremely friendly but wish there was a tv..📺

Biz class is way below what other airlines offer. The food was mediocre at best. A WiFi was intermittent and movies were dated. Honestly the best part of the trip was that the Mabuhay lounge in SFO was closed and they gave us pass to Air France lounge. My advise, fill up there before boarding plane.

There is a problem with the sound while watching movie or listening to the music ( the sound is static & goes on and off). Aside from the sound, the experience was good & stewardesses are nice.

The food was good but could be better. Also, less salt would be nice.

The flight itself was good, however, the disorganization of boarding and the sheer amount of baggage STUFFED into the over head compartments in what appear to be an outdated plane was not okay. The plane was outdated. I walked into the restroom and a panel underneath the sink was on the floor. I called the attention of the stewardess and she quickly put it back into place. The entertainment system had to be rebooted in order to “work,” but even after rebooting, the sound was off. For the amount of money my wife and I paid, we expected a little bit more. Sad to say, but Phillippines Airlines missed the mark on many things going all the way to sectioning off such a small area for all the passengers to wait for boarding. Everyone was on top of each other. They also made you throw away your water, even after the initial security check. So the water you bought after the first security check wasn’t allowed onto the plane, but they didn’t offer a refill station or another place to buy water. Will definitely need to think again about booking with Philippine Airlines.

The charges for overweight luggage were not clear, I think I paid twice, I didn’t argue because I was traveling alone & already felt exhausted.

Was on premium economy. Aside from the space that was less than expected, everything went well

The flight itself was ok. However, the plane has 2 bathrooms for about 200 people. After the meal service there was a line between 10-15 people deep standing in the aisle waiting to use the bathroom. This went on for over an hour. The airlines tell us safety is their priority and to keep seatbelts on whenever on the plane but they allow a line of people to stand in the aisle for over an hour waiting for a bathroom. Absurd and unacceptable.

My luggage never arrived to Zurich. They can't confirm when it will arrive

Late again. 3 out of 4 late. One cancelled flight and one lost bag.

Charged an extra 65 pounds for overweight suitcase, Not told how much overweight but had no choice but to pay the price. Compare to Delta Airlines where I flew internationally a few days before with this suitcase and no extra charge by Delta. Comfort was horrible. I am just under 6 feet tall, and good that the flight was only 1 1/2 hours, because my knees were in the seat back in front of me the whole flight. I felt that my knees were part way up to my chest. No reason to have the seats that close. I will say to the positive was the flight crew, very friendly and efficient.

The flight was delayed as they were waiting on catering. Catering. Was eventually delivered but they still had no food. No meals for us in business class - just a bag of nuts.

Our luggage is missing. We are at the Hotel Gran Via in Barcelona

Air hostess delayed providing food and then pulled away the tray before i finished eating

my original flight was cancelled the previous day, and i was rescheduled onto this flight, which left much earlier in the morning, impacting my previous evening and requiring me to get up much earlier in the morning to get to the airport online. This practice happens way way way too much, and it seems on every airline, though AA is probably the worst.

The flight was on time and the crew very professional. Everything went as expected and I will use BA again for this trip.

We paid to have overhead carry-on baggage. When we got to the gate we were told that our carry on bags would need to be checked and go below because the flight was full. Notably we were nowhere near the last people to board and about 30 other passengers also had to check their carry-on bags. Other than that the flight was fine.

Very bad plain although I paid A business class ticket I was stuck in a stiff fixed seat without any entertainment or Wi Fi for 5 hours I will never ever book a flight on British airline.

WiFi didn’t work on both sectors so made killing time harder - planes clean modern and good flight crew - would do again if WiFi works

6hrs fly they dont give you a glass of water from seoul to singapore need to buy drink and food plus they charge for bag on international fly is always Free 1 bag from seoul to singapore is Not a local fly you are traveling true asia same story from singapore to Bali no water drink after payment for bag drink cost more the regular airline Well never use this company again we use regular company like Delta korea japan China and even scoot parent company Singapore Air

We had 2 attempts to land at Singapore Changing during a thunderstorm. Everything was delayed by 1 hour plus.

Boarding was not accordingly after front seat, bmf then back seat. This delayed for at least 40mins or more. The staff at Jakarta can do better. Is chaos at the entry to board the plane. This tarnished Scoot reputation when everyone was talking about it.

The crew was not customer oriented at all, even confrontational . The aircraft needs more attention to detail as far as comfort, and the 1 hour sitting at the gate with no air is inexcusable

We flew on the 787 Dreamliner direct to main gate at KLIA2, quick entry via eGate and on the train 41mins after touchdown. Go well SCOOT

Was on scoot plus. The only good thing about the flight was the spacious seats. Tables and armrests were extremely dirty Food: bad Entertainment: non existent Wifi: unable to connect, then was painfully slow that we couldn’t even send messages Good thing we had a night flight, so we just slept throughout.

Not clear why boarding passes could only be issued at the counter and not through the kiosk. I had already check-in on the web, so waiting to obtain a boarding pass 1.5 hours before the actual flight defeats the purpose of early web check-in.

no charging point. food offering is limited and very much on the budget line. Overall is not satisfying for such a price and duration of flight.

We were delayed, but there was never any update given. Everyone was standing at the gate as boarding was supposed to commence at 13:10 for a 13:55 flight. We didn't actually start getting on the shuttles to the plane, until after 14:00. No updates, no information given at all.

Book cheap flights from Northern Ireland to Southeast Asia

Recent return flight deals

27/9Fri
2 stops
21h 50mBHD-MNL
19/10Sat
2 stops
32h 50mMNL-BHD
£650
23/6Sun
2 stopsBritish Airways
21h 35mBHD-BKK
7/7Sun
2 stopsBritish Airways
21h 30mBKK-BHD
£664
6/6Thu
2 stopsKLM
19h 05mBHD-KUL
10/6Mon
1 stopKLM
24h 05mKUL-BHD
£810
6/6Thu
2 stopsKLM
19h 05mBHD-KUL
10/6Mon
1 stopKLM
24h 05mKUL-BHD
£826
6/6Thu
1 stopMalaysia Airlines
16h 25mBHD-KUL
10/6Mon
1 stopMalaysia Airlines
38h 35mKUL-BHD
£925
6/6Thu
1 stopMalaysia Airlines
16h 25mBHD-KUL
10/6Mon
1 stopMalaysia Airlines
26h 10mKUL-BHD
£927
6/6Thu
2 stopsQatar Airways
23h 30mBHD-KUL
9/6Sun
2 stopsQatar Airways
22h 30mKUL-BHD
£1,081
6/6Thu
2 stopsQatar Airways
23h 30mBHD-KUL
9/6Sun
2 stopsQatar Airways
22h 30mKUL-BHD
£1,083
11/10Fri
2 stopsLufthansa
41h 15mBHD-BKK
21/10Mon
2 stopsLufthansa
21h 50mBKK-BHD
£2,614
11/10Fri
1 stopLufthansa
17h 45mBHD-SIN
20/10Sun
2 stopsLufthansa
21h 20mSIN-BHD
£4,894

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Recent one-way flight deals

25/6Tue
3 stops
32h 30mBFS-BKK
£363
27/6Thu
3 stops
32h 45mBFS-BKK
£427
26/6Wed
3 stops
25h 10mBFS-BKK
£428
1/7Mon
3 stops
27h 55mBFS-BKK
£440
27/6Thu
2 stops
27h 05mBFS-BKK
£447
25/6Tue
2 stops
27h 55mBFS-BKK
£483
25/6Tue
3 stops
30h 05mBHD-BKK
£495
26/6Wed
2 stops
27h 55mBFS-BKK
£508
25/6Tue
2 stopsQatar Airways
23h 50mBHD-BKK
£741
26/6Wed
2 stopsQatar Airways
21h 25mBHD-BKK
£781

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Last minute flights from Northern Ireland to Southeast Asia

Last minute flight, train and bus deals

12/5Sun
multi-stop
35h 40mBHD-MNL
10/7Wed
multi-stop
43h 45mMNL-BHD
£929
12/5Sun
multi-stop
25h 50mBFS-MNL
10/7Wed
multi-stop
31h 45mMNL-BFS
£969
12/5Sun
multi-stop
25h 55mBHD-MNL
10/7Wed
multi-stop
43h 45mMNL-BHD
£969
12/5Sun
multi-stop
25h 50mBFS-MNL
9/7Tue
multi-stop
28h 00mMNL-BFS
£1,017
12/5Sun
multi-stop
25h 55mBHD-MNL
10/7Wed
multi-stop
27h 15mMNL-BHD
£1,062
12/5Sun
multi-stop
29h 45mBHD-MNL
9/7Tue
multi-stop
43h 50mMNL-BHD
£1,969

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Flights to Southeast Asia

Return flight deals:

Southeast Asia - Northern Ireland

Cabin classes:

£4,057
£272
£756
£13