Cheap flights from Belfast to Southeast Asia from £360
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast to Southeast Asia departing on 25/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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British Airways flights from Belfast to Southeast Asia
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KLM flights from Belfast to Southeast Asia
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How to get the cheapest flight ticket from Belfast to Southeast Asia
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Southeast Asia?
The month of August is, on average, the cheapest month to fly to Southeast Asia from Belfast, with most prices found around £589. If you are unable to visit Southeast Asia during the month of August, then departing from Belfast during the month September is also very affordable. Most momondo users find prices during this month for around £604.
What is the cheapest day to depart on your flight to Southeast Asia?
Our data shows that Tuesday is the least expensive day to fly to Southeast Asia. Tickets to fly out on this day can be as low as £598. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Southeast Asia on Friday is £713.
What is the cheapest time of day to depart on your flight to Southeast Asia?
In the afternoon is the cheapest time of day to fly from Belfast to Southeast Asia when you can find flight prices for as low as £655. Flying to Southeast Asia in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around £793. Of course, these prices can vary depending on the time of year and what airport you fly to.
How far in advance should I book a flight to Southeast Asia?
You are more likely to see cheaper flights to Southeast Asia from Belfast when booking weeks ahead of your departure date. In general, you can expect to find flights to Southeast Asia for around £750 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Southeast Asia from Belfast for as low as £575 on momondo.
What is the cheapest airline that flies from Belfast to Southeast Asia?
KLM, British Airways, and Qantas Airways are the most popular carriers operating from Belfast to Southeast Asia
Which airlines fly to Southeast Asia?
Qatar Airways, British Airways and KLM are the top three most popular airlines that fly to Southeast Asia from Belfast according to our data. Qatar Airways is the first choice among our users, with 42% of people opting to fly with this airline when travelling to Southeast Asia. Keep in mind that there are 4 different airlines that fly to Southeast Asia on a routine basis, so you have a few additional options to choose from.
Cheap Belfast to Southeast Asia flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Belfast to Southeast Asia
Best price found | £360 |
|---|---|
Fastest flight time | 15h 25m |
Direct flights | None |
Airports in Southeast Asia | 6 airports |
When did momondo last update prices for flights from Belfast to Southeast Asia?
Prices for flights from Belfast to Southeast Asia refresh daily.
How many operators does momondo search for flights from Belfast to Southeast Asia?
There are 4 operators available for flights from Belfast to Southeast Asia as of July 2025.
How old do you have to be to fly from Belfast to Southeast Asia?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast to Southeast Asia.
What documentation or ID do you need to fly to Southeast Asia?
The travel and health documents you'll need for your trip to Southeast Asia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Southeast Asia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Belfast to Southeast Asia
Compare and see reviews for airlines that fly from Belfast to Southeast Asia with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £541 | Free Cancellation | Rating 6.6 7,093 reviews | |||
| PriceFrom £553 | Free Cancellation | Rating 7.8 1,363 reviews | |||
| PriceFrom £668 | Free Cancellation | Rating 7.4 265 reviews | |||
| PriceFrom £790 | Free Cancellation | Rating 7.4 3,588 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Belfast to Southeast Asia?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Belfast to Southeast Asia. momondo saves you time and could save you money on your trip.
Can I find flights from Belfast to Southeast Asia with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Belfast to Southeast Asia flights to just show those with flexible booking policies.
How can momondo help me find flights from Belfast to Southeast Asia?
Once you have performed a search for Belfast to Southeast Asia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Belfast to Southeast Asia right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Belfast to Southeast Asia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Southeast Asia and let you know when they change.