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Belfast Intl

$811+ Cheap flights from Austin (AUS) to Belfast Intl (BFS)

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — BFS
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
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Cheap flight deals from Austin to Belfast Intl

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Belfast Intl (BFS). 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 November 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$811
(Mytrip)
Provider with most accurate pricing for Austin Bergstrom-Belfast Intl flight deals.
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Provider most trusted by Cheapflights users for Austin Bergstrom-Belfast Intl flights.
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From Austin Bergstrom to Belfast Intl
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Find flight deals from Austin to Belfast Intl

Best flights from Austin to Belfast Intl
Discover carefully curated flight deals from Austin to Belfast Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 26, 2025.

This Mytrip deal was found by Cheapflights users on 11/25. 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.
Sat 1/105:25 amAUS - BFS
3 stops28h 45mMultiple Airlines
Sat 1/1710:35 amBFS - AUS
3 stops29h 59mMultiple Airlines
Deal found 11/25$811
This Mytrip deal was found by Cheapflights users on 11/24. 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 1/811:30 amAUS - BFS
3 stops26h 55mMultiple Airlines
Thu 1/156:30 amBFS - AUS
3 stops34h 04mMultiple Airlines
Deal found 11/24$873

Cheapflights Fare Finder

 
Customize your flight search to find flights from Austin to Belfast Intl 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 November 26, 2025.
Use the filters below to find and compare flights from Austin to Belfast Intl Airport that are best for you.

Fly from

Austin

Fly to

Belfast Intl

Route

Depart

Return

Price

AustinBelfast

AUS - BFS

AUSBFS

Austin Bergstrom

Sat 1/10

5:25 am-4:10 pm

3 stops28h 45m

Belfast Intl

Sat 1/17

10:35 am-10:34 am

3 stops29h 59m

$811

AustinBelfast

AUS - BFS

AUSBFS

Austin Bergstrom

Thu 1/8

11:30 am-8:25 pm

3 stops26h 55m

Belfast Intl

Thu 1/15

6:30 am-10:34 am

3 stops34h 04m

$873

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/25

Compare providers for flights from Austin to Belfast Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Austin to Belfast Intl in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Austin-Belfast Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Austin-Belfast Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Austin-Belfast Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Austin-Belfast Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Austin-Belfast Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Austin to Belfast Intl

Have a flexible travel schedule? Discover the best time to fly to Belfast Intl 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.

Reviews of airlines servicing Belfast Intl

Get insights into the airlines that provide service to Belfast Intl. 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 Intl. Reviews last updated November 26, 2025.
Read reviews from past customers who have flown British Airways from Austin to Belfast Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,539 reviews

Food

6.3

Boarding

6.9

Comfort

6.7

Crew

7.6

Entertainment

6.4

Overall

6.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.
British Airways
6.7
Okay
7,539 reviews
British Airways
6.7
Okay
7,539 reviews

Food

6.3

Boarding

6.9

Comfort

6.7

Crew

7.6

Entertainment

6.4

Overall

6.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.

Related info for your journey

Find useful and relevant information for your journey from Austin to Belfast Intl. 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 Intl?

    Austin Bergstrom (AUS) is the airport you will fly out of if you book a flight from Austin to Belfast Intl. You should not have trouble finding flights to Belfast Intl from Austin Bergstrom; the airport handles an average of 0 outbound flights to Belfast Intl per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Austin airport to Belfast Intl. It is only a 7.5 mi journey to Austin Bergstrom (AUS) from Austin’s city center.

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

    Our cheapest airline available from Austin to Belfast Intl Airport is British Airways. Our recent data shows that you can find tickets from as low as $723 on this airline.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Austin to Belfast Intl 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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Top airline flying from Austin to Belfast Intl

Discover the top airline that operate flights from Austin to Belfast Intl. 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 November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$723Average$943FlexibilityNo cancel feeOn-time70%

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