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$329+ Cheap flights from Austin (AUS) to Belfast

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — BHD
Jul 11 — Jul 181
Sat 7/11
Sat 7/18
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 June 11, 2026.

This oojo deal was found by Cheapflights users on 6/10. 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.
Wed 11/47:00 pm
AUS
-
BHD
1 stop15h 35m
British Airways
Tue 11/105:15 pm
BHD
-
AUS
1 stop29h 35m
British Airways
Deal found 6/10$897
This British Airways deal was found by Cheapflights users on 6/6. 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.
Sun 9/610:30 pm
AUS
-
BHD
1 stop13h 10m
British Airways
Thu 9/1012:45 pm
BHD
-
AUS
1 stop13h 50m
British Airways
Deal found 6/6$908
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/411:33 am
AUS
-
BHD
2 stops16h 42m
American Airlines
Tue 11/108:45 am
BHD
-
AUS
1 stop14h 05m
American Airlines
Deal found 6/10$909
This Mytrip deal was found by Cheapflights users on 6/9. 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 8/1611:40 am
AUS
-
BFS
2 stops24h 45m
Multiple Airlines
Sun 8/236:45 am
BFS
-
AUS
3 stops38h 40m
Multiple Airlines
Deal found 6/9$953
This British Airways deal was found by Cheapflights users on 6/7. 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.
Sun 10/185:55 pm
AUS
-
BHD
1 stop14h 40m
British Airways
Thu 10/227:30 pm
BHD
-
AUS
1 stop31h 05m
British Airways
Deal found 6/7$965
This Mytrip deal was found by Cheapflights users on 6/9. 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 8/1611:40 am
AUS
-
BHD
2 stops27h 10m
Multiple Airlines
Sun 8/237:00 am
BHD
-
AUS
3 stops38h 25m
Multiple Airlines
Deal found 6/9$989
This Cheapflightsfares deal was found by Cheapflights users on 6/9. 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.
Sun 8/1610:30 pm
AUS
-
BHD
1 stop16h 05m
British Airways
Sun 8/236:30 am
BHD
-
AUS
1 stop14h 55m
British Airways
Deal found 6/9$992
This oojo deal was found by Cheapflights users on 6/9. 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 8/2212:23 pm
AUS
-
BHD
2 stops15h 42m
British Airways
Mon 8/313:20 pm
BHD
-
AUS
1 stop30h 05m
British Airways
Deal found 6/9$994
This Mytrip deal was found by Cheapflights users on 6/7. 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 6/1410:25 am
AUS
-
BFS
3 stops29h 05m
Multiple Airlines
Wed 7/810:45 pm
BFS
-
AUS
2 stops22h 40m
Multiple Airlines
Deal found 6/7$1,546

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 June 11, 2026.

Round-trip from

$897
(oojo)

One-way from

$329
(oojo)
From Austin Bergstrom to Belfast
Search Deals
One-way flight 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 June 11, 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
Quickest round-trip

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

Sun 9/6

10:30 pm-5:40 pm

1 stop13h 10m

Belfast City

Thu 9/10

12:45 pm-8:35 pm

1 stop13h 50m

$908

AustinBelfast

AUS - BFS

AUSBFS

Austin Bergstrom

Sun 8/16

11:40 am-6:25 pm

2 stops24h 45m

Belfast Intl

Sun 8/23

6:45 am-3:25 pm

3 stops38h 40m

$953

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

Sun 10/18

5:55 pm-2:35 pm

1 stop14h 40m

Belfast City

Thu 10/22

8:35 pm-8:35 pm

1 stop30h 00m

$965

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

Sat 8/22

10:30 pm-8:30 pm

1 stop16h 00m

Belfast City

Mon 8/31

7:35 pm-8:35 pm

1 stop31h 00m

$1,006

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

Sat 8/22

11:10 am-9:20 am

2 stops16h 10m

Belfast City

Mon 8/31

5:30 pm-3:50 pm

2 stops28h 20m

$1,051

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

Mon 7/20

4:55 pm-3:30 pm

2 stops16h 35m

Belfast City

Wed 7/29

7:40 pm-11:59 pm

2 stops34h 19m

$1,074

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

Thu 7/16

10:30 pm-8:35 pm

1 stop16h 05m

Belfast City

Wed 7/22

11:35 am-10:00 pm

2 stops16h 25m

$1,136
Cheapest one-way
Quickest one-way

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

Wed 11/4

6:55 pm-4:35 pm

2 stops15h 40m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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.

Reviews of airlines servicing Belfast

Get insights into the airlines that provide service to Belfast. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Belfast. Reviews last updated June 11, 2026.
See what other customers who have flown with British Airways from Austin to Belfast have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
8,044 reviews

Entertainment

6.4

Comfort

6.8

Overall

6.7

Food

6.4

Boarding

6.9

Crew

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

IAH - LHR

Airline was good the flight attendant were very helpful and kind. The problem I had is with cheap tickets, my ticket was not allowed one check in baggage this was new to me. I do a lot of traveling overseas and 1 check in baggage is always allowed. Also I bought insurance for my ticket it proved to be useless. I have called several times and spoke to your customer service, not one single person mentioned it to me that baggage was not allowed. All this additional expense was too much for me. I even asked one of your customer service representative I need to buy extra baggage should I buy it now and he told me when you receive check in information you can buy it @ that time never mentioned it to me that my ticket didn’t include baggage. It was very frustrating. I will never use cheap ticket again.
British Airways
6.7
Okay
8,044 reviews
British Airways
6.7
Okay
8,044 reviews

Entertainment

6.4

Comfort

6.8

Overall

6.7

Food

6.4

Boarding

6.9

Crew

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Jun 2026

IAH - LHR

Airline was good the flight attendant were very helpful and kind. The problem I had is with cheap tickets, my ticket was not allowed one check in baggage this was new to me. I do a lot of traveling overseas and 1 check in baggage is always allowed. Also I bought insurance for my ticket it proved to be useless. I have called several times and spoke to your customer service, not one single person mentioned it to me that baggage was not allowed. All this additional expense was too much for me. I even asked one of your customer service representative I need to buy extra baggage should I buy it now and he told me when you receive check in information you can buy it @ that time never mentioned it to me that my ticket didn’t include baggage. It was very frustrating. I will never use cheap ticket again.

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 1 airline has 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 13h 10m. The distance from Austin to Belfast is about 4610 mi.

  • What is the cheapest airline to fly from Austin to Belfast round-trip?

    According to our current data, British Airways ($622), offers the cheapest pricing from Austin to Belfast.

  • 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Austin to Belfast

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Belfast Intl flights
Hobby to Belfast Intl flights

Top airline flying from Austin to Belfast

Discover the top airline that operate flights from Austin to Belfast. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$622Average$1,082FlexibilityNo cancel feeOn-time70%

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