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.

£473 Cheap Flights from Austin to Belfast Intl Airport in 2025/26

1 adult

0 bags

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13:13 - 22:20AUS-BFS

27h 07m3 stops

06:30 - 12:08BFS-AUS

35h 38m3 stops

£725Multiple Airlines

Find Deal

Thu, 4 Dec - Thu, 11 Dec

06:00 - 22:20AUS-BFS

34h 20m2 stops

06:30 - 12:08BFS-AUS

35h 38m3 stops

£744Multiple Airlines

Find Deal

Thu, 4 Dec - Thu, 11 Dec

06:00 - 22:20AUS-BFS

34h 20m2 stops

06:30 - 21:45BFS-AUS

21h 15m2 stops

£899Multiple Airlines

Find Deal

Thu, 4 Dec - Thu, 11 Dec

16:10 - 20:35AUS-BFS

22h 25m2 stops

17:05 - 13:55BFS-AUS

26h 50m2 stops

£1,038Multiple Airlines

Find Deal

Thu, 1 Jan - Fri, 15 May

16:10 - 20:35AUS-BFS

22h 25m2 stops

07:35 - 13:55BFS-AUS

36h 20m3 stops

£1,866Multiple Airlines

Find Deal

Thu, 1 Jan - Fri, 15 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

AustinBelfast

AUS - BFS

AUSBFS

Austin Bergstrom

Thu 4/12

13:13-22:20

3 stops27h 07m

Belfast Intl

Thu 11/12

06:30-12:08

3 stops35h 38m

£725

AustinBelfast

AUS - BFS

AUSBFS

Austin Bergstrom

Thu 4/12

06:00-22:20

2 stops34h 20m

Belfast Intl

Thu 11/12

06:30-12:08

3 stops35h 38m

£744

AustinBelfast

AUS - BFS

AUSBFS

Austin Bergstrom

Thu 4/12

06:00-22:20

2 stops34h 20m

Belfast Intl

Thu 11/12

06:30-21:45

2 stops21h 15m

£899

AustinBelfast

AUS - BFS

AUSBFS

Austin Bergstrom

Thu 1/1

16:10-20:35

2 stops22h 25m

Belfast Intl

Fri 15/5

17:05-13:55

2 stops26h 50m

£1,038

AustinBelfast

AUS - BFS

AUSBFS

Austin Bergstrom

Thu 1/1

16:10-20:35

2 stops22h 25m

Belfast Intl

Fri 15/5

07:35-13:55

3 stops36h 20m

£1,866

Flights are sorted by cheapest return flights first.

Sorted 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

Direct flights	None

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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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 22h 25m 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.

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

Dungannon

Portadown

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.