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Belfast

$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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — BHD
juil. 5 — juil. 121
dim. 7/5
dim. 7/12
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 juin 5, 2026.

This British Airways deal was found by Cheapflights users on 6/1. 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.
dim. 9/610:30 pm
AUS
-
BHD
1 stop16h 05m
British Airways
jeu. 9/1012:45 pm
BHD
-
AUS
1 stop13h 50m
British Airways
Deal found 6/1$907
This British Airways deal was found by Cheapflights users on 6/4. 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.
dim. 10/185:55 pm
AUS
-
BHD
1 stop14h 40m
British Airways
jeu. 10/228:35 pm
BHD
-
AUS
1 stop30h 00m
British Airways
Deal found 6/4$965
This oojo deal was found by Cheapflights users on 5/31. 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.
sam. 8/2210:30 pm
AUS
-
BHD
1 stop16h 00m
British Airways
lun. 8/316:30 pm
BHD
-
AUS
1 stop26h 55m
British Airways
Deal found 5/31$1,007
This Mytrip deal was found by Cheapflights users on 5/31. 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.
mer. 7/1511:40 am
AUS
-
BFS
2 stops25h 35m
Multiple Airlines
mer. 7/2210:45 pm
BFS
-
AUS
2 stops22h 40m
Multiple Airlines
Deal found 5/31$1,019
This KLM deal was found by Cheapflights users on 6/2. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 8/223:45 pm
AUS
-
BHD
2 stops19h 10m
KLM
lun. 8/315:30 pm
BHD
-
AUS
2 stops31h 26m
KLM
Deal found 6/2$1,051
This Iberia deal was found by Cheapflights users on 6/1. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 7/2210:30 pm
AUS
-
BHD
1 stop15h 20m
Multiple Airlines
mar. 8/49:40 am
BHD
-
AUS
2 stops18h 38m
Multiple Airlines
Deal found 6/1$1,059
This American Airlines deal was found by Cheapflights users on 6/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 7/2212:40 pm
AUS
-
BHD
2 stops17h 20m
American Airlines
mar. 8/49:40 am
BHD
-
AUS
2 stops18h 37m
American Airlines
Deal found 6/1$1,062
This Justfly.com deal was found by Cheapflights users on 6/5. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/2010:30 pm
AUS
-
BHD
1 stop14h 15m
British Airways
mer. 7/297:40 pm
BHD
-
AUS
2 stops34h 19m
British Airways
Deal found 6/5$1,072
This Mytrip deal was found by Cheapflights users on 6/4. 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.
dim. 7/1910:25 am
AUS
-
BFS
2 stops26h 00m
Multiple Airlines
dim. 7/266:45 am
BFS
-
AUS
3 stops38h 40m
Multiple Airlines
Deal found 6/4$1,197
This Mytrip deal was found by Cheapflights users on 5/31. 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.
dim. 6/214:25 pm
AUS
-
BFS
2 stops23h 05m
Multiple Airlines
mar. 7/75:55 am
BFS
-
AUS
3 stops34h 50m
Multiple Airlines
Deal found 5/31$1,242
This Mytrip deal was found by Cheapflights users on 6/3. 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.
mar. 7/710:25 am
AUS
-
BFS
3 stops27h 25m
Multiple Airlines
ven. 7/109:40 am
BFS
-
AUS
3 stops31h 05m
Multiple Airlines
Deal found 6/3$1,455
This Mytrip deal was found by Cheapflights users on 5/31. 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.
dim. 6/214:25 pm
AUS
-
BFS
2 stops23h 05m
Multiple Airlines
mar. 6/305:55 am
BFS
-
AUS
3 stops34h 50m
Multiple Airlines
Deal found 5/31$1,517

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 juin 5, 2026.

Round-trip from

$907
(British Airways)

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 juin 5, 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

dim. 9/6

10:30 pm-8:35 pm

1 stop16h 05m

Belfast City

jeu. 9/10

12:45 pm-8:35 pm

1 stop13h 50m

$907

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

dim. 10/18

5:55 pm-2:35 pm

1 stop14h 40m

Belfast City

jeu. 10/22

8:35 pm-8:35 pm

1 stop30h 00m

$965

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

sam. 8/22

10:30 pm-8:30 pm

1 stop16h 00m

Belfast City

lun. 8/31

6:30 pm-3:25 pm

1 stop26h 55m

$1,007

AustinBelfast

AUS - BFS

AUSBFS

Austin Bergstrom

mer. 7/15

11:40 am-7:15 pm

2 stops25h 35m

Belfast Intl

mer. 7/22

10:45 pm-3:25 pm

2 stops22h 40m

$1,019

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

sam. 8/22

3:45 pm-4:55 pm

2 stops19h 10m

Belfast City

lun. 8/31

5:30 pm-6:56 pm

2 stops31h 26m

$1,051

AustinBelfast

AUS - BFS

AUSBFS

Austin Bergstrom

dim. 7/19

10:25 am-6:25 pm

2 stops26h 00m

Belfast Intl

dim. 7/26

6:45 am-3:25 pm

3 stops38h 40m

$1,197

AustinBelfast

AUS - BFS

AUSBFS

Austin Bergstrom

dim. 6/21

4:25 pm-9:30 pm

2 stops23h 05m

Belfast Intl

mar. 7/7

5:55 am-10:45 am

3 stops34h 50m

$1,242

AustinBelfast

AUS - BFS

AUSBFS

Austin Bergstrom

mar. 7/7

10:25 am-7:50 pm

3 stops27h 25m

Belfast Intl

ven. 7/10

9:40 am-10:45 am

3 stops31h 05m

$1,455

AustinBelfast

AUS - BFS

AUSBFS

Austin Bergstrom

dim. 6/21

4:25 pm-9:30 pm

2 stops23h 05m

Belfast Intl

mar. 6/30

5:55 am-10:45 am

3 stops34h 50m

$1,517
Cheapest one-way

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

dim. 10/25

7:55 pm-4:50 pm

1 stop15h 55m

$337

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/1

Showing 1-10 of 19 resultsSorted by cheapest first
1
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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 juin 5, 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
8,027 reviews

Crew

7.7

Entertainment

6.4

Boarding

6.9

Food

6.4

Comfort

6.8

Overall

6.7

Reviews

1 / 20
2.0
Mediocre

T4Monaco,Jun 2026

CLT - LHR

Canceled flight only option they offered was a 9pm to 9am layover in Nairobi. CS was useless and uncaring. I will never use them again.
British Airways
6.7
Okay
8,027 reviews
British Airways
6.7
Okay
8,027 reviews

Crew

7.7

Entertainment

6.4

Boarding

6.9

Food

6.4

Comfort

6.8

Overall

6.7

Reviews

1 / 20
2.0
Mediocre

T4Monaco,Jun 2026

CLT - LHR

Canceled flight only option they offered was a 9pm to 9am layover in Nairobi. CS was useless and uncaring. I will never use them 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 16h 05m. 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 juin 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$622Average$1,082FlexibilityNo cancel feeOn-time70%

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