Latest deals
FAQs
Reviews
Price Alerts

Cheap flights from Austin to Belfast from $908

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to Belfast departing on 9/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Austin to Belfast

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
10:30 pm - 5:40 pm
AUS
-
BHD
13h 10m
1 stop
British Airways Logo
12:45 pm - 8:35 pm
BHD
-
AUS
13h 50m
1 stop
$908British Airways
Sun, Sep 6 - Thu, Sep 10
Multiple Airlines Logo
11:40 am - 6:25 pm
AUS
-
BFS
24h 45m
2 stops
Multiple Airlines Logo
6:45 am - 3:25 pm
BFS
-
AUS
38h 40m
3 stops
$953Multiple Airlines
Sun, Aug 16 - Sun, Aug 23
British Airways Logo
5:55 pm - 2:35 pm
AUS
-
BHD
14h 40m
1 stop
British Airways Logo
7:30 pm - 8:35 pm
BHD
-
AUS
31h 05m
1 stop
$965British Airways
Sun, Oct 18 - Thu, Oct 22
Multiple Airlines Logo
10:25 am - 6:25 pm
AUS
-
BFS
26h 00m
3 stops
Multiple Airlines Logo
6:45 am - 3:25 pm
BFS
-
AUS
38h 40m
3 stops
$968Multiple Airlines
Sun, Aug 16 - Sun, Aug 23
Multiple Airlines Logo
11:40 am - 8:50 pm
AUS
-
BHD
27h 10m
2 stops
Multiple Airlines Logo
7:00 am - 3:25 pm
BHD
-
AUS
38h 25m
3 stops
$989Multiple Airlines
Sun, Aug 16 - Sun, Aug 23
British Airways Logo
10:30 pm - 8:35 pm
AUS
-
BHD
16h 05m
1 stop
British Airways Logo
6:30 am - 3:25 pm
BHD
-
AUS
14h 55m
1 stop
$992British Airways
Sun, Aug 16 - Sun, Aug 23
British Airways Logo
12:23 pm - 10:05 am
AUS
-
BHD
15h 42m
2 stops
British Airways Logo
3:20 pm - 3:25 pm
BHD
-
AUS
30h 05m
1 stop
$994British Airways
Sat, Aug 22 - Mon, Aug 31
British Airways Logo
10:30 pm - 7:20 pm
AUS
-
BHD
14h 50m
1 stop
British Airways Logo
7:35 pm - 3:25 pm
BHD
-
AUS
25h 50m
1 stop
$996British Airways
Sat, Aug 22 - Mon, Aug 31
Multiple Airlines Logo
10:25 am - 5:45 pm
AUS
-
BHD
25h 20m
3 stops
Multiple Airlines Logo
7:00 am - 3:25 pm
BHD
-
AUS
38h 25m
3 stops
$1,004Multiple Airlines
Sun, Aug 16 - Sun, Aug 23
British Airways Logo
10:30 pm - 6:15 pm
AUS
-
BHD
13h 45m
1 stop
British Airways Logo
3:20 pm - 3:25 pm
BHD
-
AUS
30h 05m
1 stop
$1,008British Airways
Sat, Aug 22 - Mon, Aug 31

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

American Airlines flights from Austin to Belfast

Our best American Airlines deals on Austin to Belfast flight tickets
American Airlines
Aug 16
AUS3:41 pmAustin Bergstrom
16h 54m
2 stops
BHD2:35 pmBelfast City
Aug 23
BHD6:30 amBelfast City
19h 31m
2 stops
AUS8:01 pmAustin Bergstrom
$1,029
American Airlines
Jul 22
AUS7:54 pmAustin Bergstrom
16h 51m
2 stops
BHD6:45 pmBelfast City
Aug 4
BHD9:40 amBelfast City
18h 38m
2 stops
AUS10:18 pmAustin Bergstrom
$1,062
American Airlines
Jul 16
AUS6:54 pmAustin Bergstrom
18h 31m
2 stops
BHD7:25 pmBelfast City
Jul 22
BHD10:05 amBelfast City
17h 32m
2 stops
AUS9:37 pmAustin Bergstrom
$1,139

British Airways flights from Austin to Belfast

Our best British Airways deals on Austin to Belfast flight tickets
British Airways
Sep 6
AUS10:30 pmAustin Bergstrom
13h 10m
1 stop
BHD5:40 pmBelfast City
Sep 10
BHD12:45 pmBelfast City
13h 50m
1 stop
AUS8:35 pmAustin Bergstrom
$908
British Airways
Oct 18
AUS5:55 pmAustin Bergstrom
14h 40m
1 stop
BHD2:35 pmBelfast City
Oct 22
BHD7:30 pmBelfast City
31h 05m
1 stop
AUS8:35 pmAustin Bergstrom
$965
British Airways
Aug 16
AUS10:30 pmAustin Bergstrom
16h 05m
1 stop
BHD8:35 pmBelfast City
Aug 23
BHD6:30 amBelfast City
14h 55m
1 stop
AUS3:25 pmAustin Bergstrom
$992

momondo 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, momondo users made 832,500 searches. Data last updated June 10, 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

7:30 pm-8:35 pm

1 stop31h 05m

$965

AustinBelfast

AUS - BFS

AUSBFS

Austin Bergstrom

Sun 8/16

10:25 am-6:25 pm

3 stops26h 00m

Belfast Intl

Sun 8/23

6:45 am-3:25 pm

3 stops38h 40m

$968

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

Sun 8/16

11:40 am-8:50 pm

2 stops27h 10m

Belfast City

Sun 8/23

7:00 am-3:25 pm

3 stops38h 25m

$989

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

Sun 8/16

10:30 pm-8:35 pm

1 stop16h 05m

Belfast City

Sun 8/23

6:30 am-3:25 pm

1 stop14h 55m

$992

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

Sat 8/22

12:23 pm-10:05 am

2 stops15h 42m

Belfast City

Mon 8/31

3:20 pm-3:25 pm

1 stop30h 05m

$994

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

Sat 8/22

10:30 pm-7:20 pm

1 stop14h 50m

Belfast City

Mon 8/31

7:35 pm-3:25 pm

1 stop25h 50m

$996

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

Sun 8/16

10:25 am-5:45 pm

3 stops25h 20m

Belfast City

Sun 8/23

7:00 am-3:25 pm

3 stops38h 25m

$1,004

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

Sat 8/22

10:30 pm-6:15 pm

1 stop13h 45m

Belfast City

Mon 8/31

3:20 pm-3:25 pm

1 stop30h 05m

$1,008

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Austin to Belfast flight deals and tips

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

Fastest flight time

14h 15m

Direct flights

None
The fastest flight from Austin to Belfast takes 14h 15m
There are no direct flights from Austin to Belfast. There are no popular flight routes from Austin to Belfast.
Search flight deals

Frequently asked questions about flying from Austin to Belfast

  • How far is Austin Bergstrom to Belfast by plane?

    A flight from Austin Bergstrom to Belfast will travel around 4607.0 mi. Flights usually cover this in 14h 15m, depending on flying conditions and air traffic around both airports.

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

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

  • How many operators does momondo search for flights from Austin Bergstrom Airport to Belfast?

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Austin Bergstrom Airport to Belfast.

  • What documentation or ID do you need to fly to Belfast?

    The necessary travel and health documents for your Belfast trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Austin to Belfast

Compare and see reviews for airlines that fly from Austin to Belfast with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $622Free CancellationRating
6.7
8,035 reviews
Search British Airways flights

Frequently asked questions about flying from Austin to Belfast

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

    Price Alerts will notify you by email when the price for flights to Belfast from Austin decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

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

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Austin to Belfast for you.

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?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Belfast from Austin.

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

If you are not ready to book a flight from Austin to Belfast now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Belfast and let you know when they change.

An easier way to manage your Belfast trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 7/10
Fri 7/17
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in Belfast

Airports listed have a maximum distance of 12.2 mi from Belfast
Belfast Intl Airport
Belfast City Airport