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Cheap flights from Belfast Intl Airport to Austria from £45

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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
BFS — VIE
31 Jul — 7 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Belfast Intl to Austria

Enter your travel dates to find the best prices.

Cheapest flights from Belfast Intl to Austria
Explore the most affordable flight options available from Belfast Intl to Austria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 July 2026.

Tue 4/807:35
BFS
-
VIE
2 stops14h 20m
Multiple Airlines
Wed 5/817:50
VIE
-
BFS
1 stop6h 30m
Multiple Airlines
Deal found 27/6£125
Wed 16/920:15
BFS
-
VIE
1 stop13h 50m
Multiple Airlines
Sat 19/916:00
VIE
-
BFS
2 stops17h 00m
Multiple Airlines
Deal found 30/6£126
Wed 22/709:55
BFS
-
VIE
1 stop12h 55m
Multiple Airlines
Mon 27/706:55
VIE
-
BFS
2 stops15h 35m
Multiple Airlines
Deal found 29/6£130
Thu 13/820:40
BFS
-
VIE
1 stop13h 45m
Multiple Airlines
Thu 20/806:40
VIE
-
BFS
2 stops16h 40m
Multiple Airlines
Deal found 29/6£139
Wed 5/807:30
BFS
-
VIE
2 stops15h 20m
Multiple Airlines
Mon 10/818:55
VIE
-
BFS
2 stops16h 05m
Multiple Airlines
Deal found 27/6£140
Thu 31/1209:25
BFS
-
SZG
1 stop10h 30m
Multiple Airlines
Sat 9/117:50
SZG
-
BFS
1 stop5h 10m
Multiple Airlines
Deal found 27/6£183
Wed 12/820:10
BFS
-
SZG
1 stop12h 35m
Multiple Airlines
Wed 19/809:55
SZG
-
BFS
1 stop14h 25m
Multiple Airlines
Deal found 30/6£186
Thu 31/1214:40
BFS
-
SZG
1 stop5h 15m
Multiple Airlines
Fri 8/116:05
SZG
-
BFS
1 stop7h 30m
Multiple Airlines
Deal found 27/6£239
Wed 12/820:10
BFS
-
SZG
1 stop12h 35m
Multiple Airlines
Thu 13/811:50
SZG
-
BFS
2 stops22h 25m
Multiple Airlines
Deal found 28/6£276
Thu 24/1210:10
BFS
-
SZG
1 stop6h 05m
Multiple Airlines
Thu 31/1218:00
SZG
-
BFS
1 stop4h 45m
Multiple Airlines
Deal found 28/6£288
Thu 24/1206:30
BFS
-
SZG
1 stop9h 45m
Multiple Airlines
Fri 1/116:10
SZG
-
BFS
1 stop6h 45m
Multiple Airlines
Deal found 28/6£291
Thu 24/1206:30
BFS
-
SZG
1 stop9h 45m
Multiple Airlines
Sat 2/115:20
SZG
-
BFS
1 stop6h 15m
Multiple Airlines
Deal found 28/6£294

Find flight deals from Belfast Intl to Austria

Keep the following information in mind while searching for Belfast Intl to Austria flight deals. Data was last updated 1 July 2026.

Round-trip from

£125

One-way from

£45
4/8-5/8
  • 4/8-5/8
  • 3 total stops
  • 20h 50m total
  • Belfast to Austria
Search Deals
6/10
  • 6/10
  • 1 total stop
  • 12h 00m total
  • Belfast to Austria
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Belfast Intl to Austria 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 858,174 searches. Data last updated 1 July 2026.
Use the filters below to find and compare flights from Belfast Intl Airport to Austria that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastVienna

BFS - VIE

BFSVIE

Belfast Intl

Tue 4/8

07:35-22:55

2 stops14h 20m

Vienna Intl

Wed 5/8

17:50-23:20

1 stop6h 30m

£125

BelfastVienna

BFS - VIE

BFSVIE

Belfast Intl

Wed 22/7

09:55-23:50

1 stop12h 55m

Vienna Intl

Mon 27/7

06:55-21:30

2 stops15h 35m

£130

BelfastVienna

BFS - VIE

BFSVIE

Belfast Intl

Thu 13/8

12:45-07:50

2 stops18h 05m

Vienna Intl

Thu 20/8

06:40-22:20

2 stops16h 40m

£139

BelfastVienna

BFS - VIE

BFSVIE

Belfast Intl

Wed 5/8

07:30-23:50

2 stops15h 20m

Vienna Intl

Mon 10/8

18:55-10:00

2 stops16h 05m

£140

BelfastVienna

BFS - VIE

BFSVIE

Belfast Intl

Mon 24/8

08:40-10:35

2 stops24h 55m

Vienna Intl

Mon 31/8

16:10-08:05

2 stops16h 55m

£140

BelfastVienna

BFS - VIE

BFSVIE

Belfast Intl

Wed 16/9

20:15-11:05

1 stop13h 50m

Vienna Intl

Fri 18/9

08:15-23:00

2 stops15h 45m

£143

BelfastVienna

BFS - VIE

BFSVIE

Belfast Intl

Tue 21/7

08:50-08:50

2 stops23h 00m

Vienna Intl

Tue 28/7

19:40-09:30

1 stop14h 50m

£149

BelfastVienna

BFS - VIE

BFSVIE

Belfast Intl

Thu 3/9

08:15-22:25

1 stop13h 10m

Vienna Intl

Tue 8/9

19:40-09:30

1 stop14h 50m

£150

BelfastVienna

BFS - VIE

BFSVIE

Belfast Intl

Fri 4/9

20:25-11:25

1 stop14h 00m

Vienna Intl

Sun 6/9

06:00-08:40

2 stops27h 40m

£150

BelfastSalzburg

BFS - SZG

BFSSZG

Belfast Intl

Wed 12/8

20:10-09:45

1 stop12h 35m

Salzburg W.A. Mozart

Wed 19/8

09:55-23:20

1 stop14h 25m

£186

Flights are sorted by cheapest return flights first.

Deals found on 28/6

Showing 1-10 of 24 resultsSorted by cheapest first
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Best time to book a flight from Belfast Intl to Austria

Have a flexible travel schedule? Discover the best time to fly to Austria from Belfast Intl with our price prediction graph.
Estimated return 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 Belfast Intl Airport to Austria
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Belfast Intl to Austria. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Belfast Intl to Austria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Alternative routes for Belfast Intl to Austria

See prices for flight routes from nearby airports that may be better suited for you.
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Can Cheapflights find flights from Belfast Intl to Austria with no change fees?

Need flexible booking options for your flight to Austria from Belfast Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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