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Cheap flights from Austin to Belfast from $397

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to Belfast departing on 12/9. 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
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
7:00 pm - 4:35 pmAUS-BHD
15h 35m1 stop
British Airways Logo
7:25 pm - 4:50 pmBHD-AUS
27h 25m1 stop
$622British Airways
Find Deal
Wed, Feb 11 - Wed, Feb 18
British Airways Logo
7:00 pm - 2:15 pmAUS-BHD
13h 15m1 stop
British Airways Logo
9:15 am - 10:25 pmBHD-AUS
19h 10m2 stops
$632British Airways
Find Deal
Wed, Feb 11 - Wed, Feb 18
American Airlines Logo
4:59 pm - 4:35 pmAUS-BHD
17h 36m2 stops
American Airlines Logo
6:35 am - 9:27 pmBHD-AUS
20h 52m2 stops
$635American Airlines
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Wed, Feb 11 - Wed, Feb 18
KLM Logo
6:05 pm - 4:50 pmAUS-BHD
16h 45m1 stop
KLM Logo
6:30 am - 6:32 pmBHD-AUS
18h 02m2 stops
$643KLM
Find Deal
Thu, Dec 4 - Thu, Dec 11
KLM Logo
6:05 pm - 9:00 pmAUS-BHD
20h 55m1 stop
KLM Logo
6:30 am - 4:10 pmBHD-AUS
15h 40m1 stop
$683KLM
Find Deal
Thu, Dec 4 - Thu, Dec 11
American Airlines Logo
1:45 pm - 10:40 amAUS-BHD
15h 55m2 stops
American Airlines Logo
9:35 am - 10:53 pmBHD-AUS
19h 18m2 stops
$719American Airlines
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Mon, Mar 23 - Thu, Apr 2
Delta Logo
7:05 pm - 4:50 pmAUS-BHD
16h 45m1 stop
Delta Logo
5:25 pm - 12:40 amBHD-AUS
37h 15m2 stops
$722Delta
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Mon, Mar 23 - Tue, Mar 31
Delta Logo
12:15 pm - 4:50 pmAUS-BHD
23h 35m2 stops
Delta Logo
5:25 pm - 6:52 pmBHD-AUS
31h 27m2 stops
$726Delta
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Mon, Mar 23 - Tue, Mar 31
Multiple Airlines Logo
4:40 pm - 4:50 pmAUS-BHD
19h 10m2 stops
Multiple Airlines Logo
6:30 am - 7:00 pmBHD-AUS
18h 30m2 stops
$742Multiple Airlines
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Mon, Mar 23 - Wed, Apr 1
Multiple Airlines Logo
1:13 pm - 7:35 pmAUS-BHD
24h 22m3 stops
Multiple Airlines Logo
7:25 am - 12:08 pmBHD-AUS
34h 43m3 stops
$985Multiple Airlines
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Thu, Dec 4 - Thu, Dec 11

British Airways flights from Austin to Belfast City Airport

Our best British Airways deals on Austin to Belfast City Airport flight tickets
British Airways
Feb 11
AUS7:00 pmAustin Bergstrom
15h 35m
1 stop
BHD4:35 pmBelfast City
Feb 18
BHD7:25 pmBelfast City
27h 25m
1 stop
AUS4:50 pmAustin Bergstrom
$622
Find similar
British Airways
Feb 11
AUS7:00 pmAustin Bergstrom
13h 15m
1 stop
BHD2:15 pmBelfast City
Feb 18
BHD9:15 amBelfast City
19h 10m
2 stops
AUS10:25 pmAustin Bergstrom
$632
Find similar
British Airways
Dec 4
AUS6:49 pmAustin Bergstrom
17h 11m
2 stops
BHD6:00 pmBelfast City
Dec 11
BHD6:35 amBelfast City
22h 11m
2 stops
AUS10:46 pmAustin Bergstrom
$637
Find similar

American Airlines flights from Austin to Belfast City Airport

Our best American Airlines deals on Austin to Belfast City Airport flight tickets
American Airlines
Feb 11
AUS4:59 pmAustin Bergstrom
17h 36m
2 stops
BHD4:35 pmBelfast City
Feb 18
BHD6:35 amBelfast City
20h 52m
2 stops
AUS9:27 pmAustin Bergstrom
$635
Find similar
American Airlines
Mar 23
AUS1:45 pmAustin Bergstrom
15h 55m
2 stops
BHD10:40 amBelfast City
Apr 2
BHD9:35 amBelfast City
19h 18m
2 stops
AUS10:53 pmAustin Bergstrom
$719
Find similar
American Airlines
Mar 27
AUS1:45 pmAustin Bergstrom
15h 45m
2 stops
BHD10:30 amBelfast City
Mar 31
BHD9:35 amBelfast City
17h 00m
1 stop
AUS8:35 pmAustin Bergstrom
$943
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Austin to Belfast City Airport 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 November 4, 2025.
Use the filters below to find and compare flights from Austin to Belfast City Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

Wed 2/11

7:00 pm-4:35 pm

1 stop15h 35m

Belfast City

Wed 2/18

7:25 pm-4:50 pm

1 stop27h 25m

$622

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

Wed 2/11

7:00 pm-2:15 pm

1 stop13h 15m

Belfast City

Wed 2/18

9:15 am-10:25 pm

2 stops19h 10m

$632

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

Wed 2/11

4:59 pm-4:35 pm

2 stops17h 36m

Belfast City

Wed 2/18

6:35 am-9:27 pm

2 stops20h 52m

$635

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

Thu 12/4

6:05 pm-4:50 pm

1 stop16h 45m

Belfast City

Thu 12/11

6:30 am-6:32 pm

2 stops18h 02m

$643

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

Thu 12/4

6:05 pm-9:00 pm

1 stop20h 55m

Belfast City

Thu 12/11

6:30 am-4:10 pm

1 stop15h 40m

$683

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

Mon 3/23

1:45 pm-10:40 am

2 stops15h 55m

Belfast City

Thu 4/2

9:35 am-10:53 pm

2 stops19h 18m

$719

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

Mon 3/23

7:05 pm-4:50 pm

1 stop16h 45m

Belfast City

Tue 3/31

5:25 pm-12:40 am

2 stops37h 15m

$722

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

Mon 3/23

12:15 pm-4:50 pm

2 stops23h 35m

Belfast City

Tue 3/31

5:25 pm-6:52 pm

2 stops31h 27m

$726

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

Mon 3/23

4:40 pm-4:50 pm

2 stops19h 10m

Belfast City

Wed 4/1

6:30 am-7:00 pm

2 stops18h 30m

$742

AustinBelfast

AUS - BHD

AUSBHD

Austin Bergstrom

Thu 12/4

1:13 pm-7:35 pm

3 stops24h 22m

Belfast City

Thu 12/11

7:25 am-12:08 pm

3 stops34h 43m

$985

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Belfast from

How to get the cheapest flight ticket from Austin to Belfast City Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Austin to Belfast City Airport flights?

You could potentially save up to 34% on your flight if you consider stops on a Austin to Belfast City Airport flight.

When to book flights from Austin to Belfast City Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Austin to Belfast City Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Austin to Belfast City Airport (AUS to BHD) flight deals and tips

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

Direct flights

None
There are no direct flights from Austin to Belfast City Airport. There are no popular flight routes from Austin to Belfast City Airport.
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  • How far is Austin Bergstrom to Belfast City by plane?

    The straight-line distance from Austin Bergstrom to Belfast City is 4608.7 mi. In terms of flight time, this usually takes a little over 13h 05m.

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

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

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

    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 City Airport.

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

    The necessary travel and health documents for your Belfast City Airport 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.

Traveling to a place near Belfast?

Book flights to Belfast if you plan to visit one of these locations
Newcastle
Bangor

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?

Yes. momondo enables you to select and highlight flights to Belfast from Austin with this policy.

How can momondo help me find flights from Austin to Belfast?

momondo provides multiple filters to help you find the best flight to Belfast from Austin. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Austin to Belfast flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Belfast City Airport trip

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