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$904+ Cheap flights from Austin (AUS) to Belfast

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — BHD
May 3 — May 101
Sun 5/3
Sun 5/10
1 adult, Economy
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Cheap flight deals from Austin to Belfast

Cheapest flights from Austin to Belfast
Explore the most affordable flight options available from Austin to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2026.

This British Airways deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1710:30 pm
AUS
-
BHD
1 stop14h 15m
British Airways
Fri 8/2111:00 am
BHD
-
AUS
1 stop15h 35m
British Airways
Deal found 4/1$904
This oojo deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2210:30 pm
AUS
-
BHD
1 stop16h 00m
British Airways
Mon 8/317:35 pm
BHD
-
AUS
1 stop31h 00m
British Airways
Deal found 4/1$949
This Cheapflightsfares deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2010:30 pm
AUS
-
BHD
1 stop13h 00m
British Airways
Tue 5/1212:40 pm
BHD
-
AUS
1 stop13h 55m
British Airways
Deal found 4/2$984
This Mytrip deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1710:25 am
AUS
-
BFS
3 stops25h 10m
Multiple Airlines
Sun 5/249:25 pm
BFS
-
AUS
2 stops24h 00m
Multiple Airlines
Deal found 4/2$1,239
This Mytrip deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/209:25 am
AUS
-
BFS
3 stops29h 00m
Multiple Airlines
Tue 5/128:00 am
BFS
-
AUS
3 stops32h 58m
Multiple Airlines
Deal found 3/30$1,576
This Mytrip deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1611:40 am
AUS
-
BFS
3 stops29h 45m
Multiple Airlines
Wed 7/226:10 am
BFS
-
AUS
3 stops34h 35m
Multiple Airlines
Deal found 3/29$1,659

Find flight deals from Austin to Belfast

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Belfast (BF1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 3, 2026.

Round-trip from

$904
(British Airways)
From Austin Bergstrom to Belfast
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Austin to Belfast 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 2,558,603 searches. Data last updated April 3, 2026.
Use the filters below to find and compare flights from Austin to Belfast that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

Mon 4/20

4:55 pm-3:30 pm

2 stops16h 35m

Belfast City

Tue 5/12

9:40 am-8:35 pm

1 stop16h 55m

$1,012
Quickest round-trip

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

Sat 5/9

10:30 pm-6:15 pm

1 stop13h 45m

Belfast City

Sun 5/17

6:30 am-3:25 pm

1 stop14h 55m

$1,037

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

Sat 4/11

8:25 am-9:20 am

2 stops18h 55m

Belfast City

Fri 4/17

5:30 pm-4:10 pm

1 stop28h 40m

$1,134

AustinBelfast

AUS - BFS

AUSBFS

Austin Bergstrom

Sun 5/17

10:25 am-5:35 pm

3 stops25h 10m

Belfast Intl

Sun 5/24

9:25 pm-3:25 pm

2 stops24h 00m

$1,239

AustinBelfast

AUS - BFS

AUSBFS

Austin Bergstrom

Mon 4/20

9:25 am-8:25 pm

3 stops29h 00m

Belfast Intl

Tue 5/12

8:00 am-10:58 am

3 stops32h 58m

$1,576

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Sorted by cheapest first

Best time to book a flight from Austin to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast from Austin with our price prediction graph.
Estimated round-trip 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 Austin to Belfast
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Austin to Belfast. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Austin to Belfast?

    Austin Bergstrom (AUS) is the airport you will fly out of if you book a flight from Austin to Belfast. You should not have trouble finding flights to Belfast from Austin Bergstrom; the airport handles an average of 0 outbound flights to Belfast per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Austin airport to Belfast. It is only a 7.5 mi journey to Austin Bergstrom (AUS) from Austin’s city center.

  • How long is the flight from Austin to Belfast?

    Departing from Austin to Belfast will take you 16h 35m. The distance from Austin to Belfast is about 4610 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Austin to Belfast by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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