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Cheap flights from Allentown to Vienna from $649

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Allentown to Vienna departing on 10/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Allentown to Vienna

Cheap round-trip flights

American Airlines Logo
2:37 pm - 7:05 pmABE-VIE
22h 28m2 stops
American Airlines Logo
7:45 am - 10:40 pmVIE-ABE
20h 55m2 stops
$874American Airlines
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Fri, Oct 3 - Fri, Oct 10
United Airlines Logo
6:30 am - 7:35 pmABE-VIE
31h 05m2 stops
United Airlines Logo
10:30 am - 9:54 pmVIE-ABE
17h 24m1 stop
$1,479United Airlines
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Fri, Oct 3 - Fri, Oct 10
United Airlines Logo
1:00 pm - 8:20 amABE-VIE
13h 20m1 stop
United Airlines Logo
10:30 am - 9:54 pmVIE-ABE
17h 24m1 stop
$2,327United Airlines
Find Deal
Fri, Oct 3 - Fri, Oct 10

United Airlines flights from Allentown to Vienna

Our best United Airlines deals on Allentown to Vienna flight tickets
United Airlines
Oct 3
ABE6:30 amAllentown-Bethlehem
31h 05m
2 stops
VIE7:35 pmVienna Intl
Oct 10
VIE10:30 amVienna Intl
17h 24m
1 stop
ABE9:54 pmAllentown-Bethlehem
$1,479
Find similar
United Airlines
Oct 3
ABE1:00 pmAllentown-Bethlehem
13h 20m
1 stop
VIE8:20 amVienna Intl
Oct 10
VIE10:30 amVienna Intl
17h 24m
1 stop
ABE9:54 pmAllentown-Bethlehem
$2,327
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Allentown to Vienna 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 August 20, 2025.
Use the filters below to find and compare flights from Allentown to Vienna that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AllentownVienna

ABE - VIE

ABEVIE

Allentown-Bethlehem

Fri 10/3

2:37 pm-7:05 pm

2 stops22h 28m

Vienna Intl

Fri 10/10

7:45 am-10:40 pm

2 stops20h 55m

$874

AllentownVienna

ABE - VIE

ABEVIE

Allentown-Bethlehem

Fri 10/3

6:30 am-7:35 pm

2 stops31h 05m

Vienna Intl

Fri 10/10

10:30 am-9:54 pm

1 stop17h 24m

$1,479

AllentownVienna

ABE - VIE

ABEVIE

Allentown-Bethlehem

Fri 10/3

1:00 pm-8:20 am

1 stop13h 20m

Vienna Intl

Fri 10/10

10:30 am-9:54 pm

1 stop17h 24m

$2,327

AllentownVienna

ABE - VIE

ABEVIE

Allentown-Bethlehem

Fri 10/3

6:30 am-8:15 am

2 stops19h 45m

$649

AllentownVienna

ABE - VIE

ABEVIE

Allentown-Bethlehem

Fri 10/3

1:00 pm-8:20 am

1 stop13h 20m

$1,368

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Vienna from

How to get the cheapest flight ticket from Allentown to Vienna

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

What is the cheapest airline that flies from Allentown-Bethlehem to Vienna Intl?

United Airlines is the most popular carrier operating from Allentown-Bethlehem to Vienna Intl

What airlines fly to Vienna?

Austrian Airlines, United Airlines and Lufthansa are the top three most popular airlines that fly to Vienna from Allentown according to our data. Austrian Airlines is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Vienna. Keep in mind that there are 9 different airlines that fly to Vienna on a routine basis, so you have a few additional options to choose from.

When to book flights from Allentown to Vienna

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

Cheap Allentown to Vienna (ABE to VIE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Allentown to Vienna

Direct flights

None
There are no direct flights from Allentown to Vienna. There are no popular flight routes from Allentown to Vienna.
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  • How far is Allentown-Bethlehem to Vienna Intl by plane?

    There are 4282.9 mi between Allentown-Bethlehem and Vienna Intl. Flights usually cover this in 13h 20m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Allentown-Bethlehem Airport to Vienna Intl Airport?

    Prices for flights from Allentown-Bethlehem Airport to Vienna Intl Airport were last updated today.

  • How old do you have to be to fly from Allentown-Bethlehem Airport to Vienna Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Allentown-Bethlehem Airport to Vienna Intl Airport.

  • What documentation or ID do you need to fly to Vienna Intl Airport?

    The travel and health documents you'll need for your trip to Vienna Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Vienna Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Vienna?

Book flights to Vienna if you plan to visit one of these locations
Schwechat
Wiener Neustadt
Steyr
Melk
Krems an der Donau
Semmering

Why use momondo?

Why should I use momondo to find a flight deal from Allentown to Vienna?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Allentown to Vienna. momondo saves you time and could save you money on your trip.

Can I find flights from Allentown to Vienna with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Allentown to Vienna flights to just show those with flexible booking policies.

How can momondo help me find flights from Allentown to Vienna?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Allentown to Vienna.

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

If you are simply researching potential flights to Vienna, momondo offers a useful price alert feature which will track prices for flights to Vienna from Allentown and alert you when they change.

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