How do I get Price Alerts for flights from Austin to Belfast Intl Airport?

You can take advantage of momondo’s Price Alerts by first searching for your flights to Austin from Belfast Intl Airport . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

How can I save money on flights from Austin to Belfast Intl Airport with momondo?

Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore” . Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

When did momondo last update prices for flights from Austin Bergstrom Airport to Belfast Intl Airport?

Prices for flights from Austin Bergstrom Airport to Belfast Intl Airport are refreshed on a daily basis.

How old do you have to be to fly from Austin Bergstrom Airport to Belfast Intl Airport?

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 Austin Bergstrom Airport to Belfast Intl Airport.

What documentation or ID do you need to fly to Belfast Intl Airport?

The travel and health documents required for your trip to Belfast Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Belfast Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£322 Cheap Flights from Austin to Belfast Intl Airport in 2026

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Find the cheapest flights from Austin to Belfast

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

06:00 - 19:40

AUS

BFS

31h 40m

3 stops

06:15 - 09:31

BFS

AUS

33h 16m

3 stops

£751Multiple Airlines

Tue, 12 May - Tue, 19 May

06:00 - 21:00

AUS

BFS

33h 00m

3 stops

09:10 - 00:23

BFS

AUS

45h 13m

3 stops

£765Multiple Airlines

Sun, 10 May - Mon, 18 May

06:00 - 16:15

AUS

BFS

28h 15m

3 stops

09:10 - 00:23

BFS

AUS

45h 13m

3 stops

£784Multiple Airlines

Mon, 11 May - Mon, 18 May

06:00 - 16:15

AUS

BFS

28h 15m

3 stops

06:15 - 09:31

BFS

AUS

33h 16m

3 stops

£788Multiple Airlines

Mon, 11 May - Tue, 19 May

10:26 - 15:30

AUS

BFS

23h 04m

3 stops

23:30 - 16:40

BFS

AUS

47h 10m

3 stops

£848Multiple Airlines

Mon, 18 May - Tue, 26 May

10:25 - 19:40

AUS

BFS

27h 15m

3 stops

06:15 - 00:23

BFS

AUS

24h 08m

3 stops

£884Multiple Airlines

Tue, 26 May - Tue, 2 Jun

10:25 - 16:20

AUS

BFS

23h 55m

3 stops

23:30 - 16:40

BFS

AUS

47h 10m

3 stops

£884Multiple Airlines

Tue, 2 Jun - Tue, 9 Jun

16:05 - 23:10

AUS

BFS

25h 05m

2 stops

09:10 - 00:23

BFS

AUS

45h 13m

3 stops

£888Multiple Airlines

Mon, 11 May - Mon, 18 May

10:25 - 18:25

AUS

BFS

26h 00m

3 stops

06:30 - 10:58

BFS

AUS

34h 28m

3 stops

£890Multiple Airlines

Sun, 17 May - Mon, 25 May

16:05 - 23:10

AUS

BFS

25h 05m

2 stops

06:15 - 09:31

BFS

AUS

33h 16m

3 stops

£892Multiple Airlines

Mon, 11 May - Tue, 19 May

momondo Fare Finder

Use the filters below to find and compare flights from Austin to Belfast Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AustinBelfast

AUS - BFS

AUSBFS

Austin Bergstrom

Tue 12/5

06:00-19:40

3 stops31h 40m

Belfast Intl

Tue 19/5

06:15-09:31

3 stops33h 16m

£751

AustinBelfast

AUS - BFS

AUSBFS

Austin Bergstrom

Sun 10/5

06:00-21:00

3 stops33h 00m

Belfast Intl

Mon 18/5

09:10-00:23

3 stops45h 13m

£765

AustinBelfast

AUS - BFS

AUSBFS

Austin Bergstrom

Mon 11/5

06:00-16:15

3 stops28h 15m

Belfast Intl

Mon 18/5

09:10-00:23

3 stops45h 13m

£784

AustinBelfast

AUS - BFS

AUSBFS

Austin Bergstrom

Mon 11/5

06:00-16:15

3 stops28h 15m

Belfast Intl

Tue 19/5

06:15-09:31

3 stops33h 16m

£788

AustinBelfast

AUS - BFS

AUSBFS

Austin Bergstrom

Mon 18/5

10:26-15:30

3 stops23h 04m

Belfast Intl

Tue 26/5

23:30-16:40

3 stops47h 10m

£848

Fastest return journey

AustinBelfast

AUS - BFS

AUSBFS

Austin Bergstrom

Tue 26/5

10:25-19:40

3 stops27h 15m

Belfast Intl

Tue 2/6

06:15-00:23

3 stops24h 08m

£884

AustinBelfast

AUS - BFS

AUSBFS

Austin Bergstrom

Tue 2/6

10:25-16:20

3 stops23h 55m

Belfast Intl

Tue 9/6

23:30-16:40

3 stops47h 10m

£884

AustinBelfast

AUS - BFS

AUSBFS

Austin Bergstrom

Mon 11/5

16:05-23:10

2 stops25h 05m

Belfast Intl

Mon 18/5

09:10-00:23

3 stops45h 13m

£888

AustinBelfast

AUS - BFS

AUSBFS

Austin Bergstrom

Sun 17/5

10:25-18:25

3 stops26h 00m

Belfast Intl

Mon 25/5

06:30-10:58

3 stops34h 28m

£890

AustinBelfast

AUS - BFS

AUSBFS

Austin Bergstrom

Mon 11/5

16:05-23:10

2 stops25h 05m

Belfast Intl

Tue 19/5

06:15-09:31

3 stops33h 16m

£892

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

When to book flights from Austin to Belfast Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Austin to Belfast Intl Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Austin to Belfast Intl Airport (AUS to BFS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Austin to Belfast Intl Airport

Fastest flight time	13h 40m
Direct flights	None

The fastest flight from Austin to Belfast Intl Airport takes 13h 40m

There are no direct flights from Austin to Belfast Intl Airport. There are no popular flight routes from Austin to Belfast Intl Airport.

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Frequently asked questions about flying from Austin to Belfast Intl Airport

How far is Austin Bergstrom to Belfast Intl by plane?
The straight-line distance from Austin Bergstrom to Belfast Intl is 4594.9 mi. Typically, this will take 13h 40m by plane in normal conditions.
When did momondo last update prices for flights from Austin Bergstrom Airport to Belfast Intl Airport?
Prices for flights from Austin Bergstrom Airport to Belfast Intl Airport are refreshed on a daily basis.
How old do you have to be to fly from Austin Bergstrom Airport to Belfast Intl Airport?
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 Austin Bergstrom Airport to Belfast Intl Airport.
What documentation or ID do you need to fly to Belfast Intl Airport?
The travel and health documents required for your trip to Belfast Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Belfast Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Austin to Belfast Intl Airport

How do I get Price Alerts for flights from Austin to Belfast Intl Airport?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Austin from Belfast Intl Airport. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from Austin to Belfast Intl Airport with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Ballymena

Newry

Armagh

Cookstown

Portadown

Dungannon

Why use momondo?

Why should I use momondo to find a flight deal from Austin to Belfast?

Finding the right flight to Belfast from Austin is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Belfast quick and easy, saving you time and money.

Can I find flights from Austin to Belfast with flexible booking policies on momondo?

All flight searches from Austin to Belfast on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Austin to Belfast?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Austin to Belfast.

I’m not ready to book a flight from Austin to Belfast right now. Can momondo alert me if prices change?

Price alerts on flights to Belfast from Austin are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.