Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Portland, Maine to Vienna from $644

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to Vienna departing on 4/13. 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

Discover deals from 900+ travel sites with momondo.

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

Find the cheapest flights from Portland, Maine to Vienna

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
2:51 pm - 9:35 am
PWM
-
VIE
36h 44m
2 stops
Scandinavian Airlines Logo
10:15 am - 12:46 am
VIE
-
PWM
20h 31m
2 stops
$644Scandinavian Airlines
Mon, Apr 13 - Mon, Apr 20
United Airlines Logo
3:44 pm - 6:05 pm
PWM
-
VIE
21h 21m
2 stops
United Airlines Logo
10:40 am - 6:25 pm
VIE
-
PWM
12h 45m
1 stop
$722United Airlines
Mon, Mar 16 - Tue, Mar 24
United Airlines Logo
3:44 pm - 6:05 pm
PWM
-
VIE
21h 21m
2 stops
United Airlines Logo
7:00 am - 6:58 pm
VIE
-
PWM
17h 58m
2 stops
$729United Airlines
Wed, Mar 18 - Tue, Mar 31
United Airlines Logo
2:32 pm - 12:20 pm
PWM
-
VIE
40h 48m
2 stops
United Airlines Logo
7:00 am - 7:13 pm
VIE
-
PWM
17h 13m
2 stops
$732United Airlines
Sun, Mar 15 - Wed, Mar 25
United Airlines Logo
2:32 pm - 12:20 pm
PWM
-
VIE
16h 48m
2 stops
United Airlines Logo
12:35 pm - 10:51 pm
VIE
-
PWM
15h 16m
2 stops
$741United Airlines
Mon, Mar 16 - Thu, Mar 26
United Airlines Logo
2:32 pm - 12:20 pm
PWM
-
VIE
16h 48m
2 stops
United Airlines Logo
10:30 am - 9:40 pm
VIE
-
PWM
17h 10m
1 stop
$747United Airlines
Wed, Mar 18 - Tue, Mar 31
Austrian Airlines Logo
6:00 am - 8:00 am
PWM
-
VIE
21h 00m
1 stop
Austrian Airlines Logo
10:35 am - 7:13 pm
VIE
-
PWM
13h 38m
1 stop
$775Austrian Airlines
Sun, Mar 15 - Wed, Mar 25
United Airlines Logo
6:00 am - 8:20 am
PWM
-
VIE
20h 20m
2 stops
United Airlines Logo
10:30 am - 5:32 pm
VIE
-
PWM
37h 02m
2 stops
$777United Airlines
Sun, Mar 29 - Sun, Apr 5
Austrian Airlines Logo
6:00 am - 8:00 am
PWM
-
VIE
21h 00m
1 stop
Austrian Airlines Logo
10:35 am - 7:13 pm
VIE
-
PWM
13h 38m
1 stop
$779Austrian Airlines
Mon, Mar 16 - Wed, Mar 25
Air Canada Logo
7:07 pm - 8:35 am
PWM
-
VIE
32h 28m
2 stops
Air Canada Logo
10:40 am - 10:18 pm
VIE
-
PWM
40h 38m
2 stops
$809Air Canada
Tue, Mar 17 - Thu, Mar 26

United Airlines flights from Portland, Maine to Vienna

Our best United Airlines deals on Portland, Maine to Vienna flight tickets
United Airlines
Mar 16
PWM3:44 pmPortland
21h 21m
2 stops
VIE6:05 pmVienna Intl
Mar 24
VIE10:40 amVienna Intl
12h 45m
1 stop
PWM6:25 pmPortland
$722
United Airlines
Mar 18
PWM3:44 pmPortland
21h 21m
2 stops
VIE6:05 pmVienna Intl
Mar 31
VIE7:00 amVienna Intl
17h 58m
2 stops
PWM6:58 pmPortland
$729
United Airlines
Mar 15
PWM2:32 pmPortland
40h 48m
2 stops
VIE12:20 pmVienna Intl
Mar 25
VIE7:00 amVienna Intl
17h 13m
2 stops
PWM7:13 pmPortland
$732

Austrian Airlines flights from Portland, Maine to Vienna

Our best Austrian Airlines deals on Portland, Maine to Vienna flight tickets
Austrian Airlines
Mar 15
PWM6:00 amPortland
21h 00m
1 stop
VIE8:00 amVienna Intl
Mar 25
VIE10:35 amVienna Intl
13h 38m
1 stop
PWM7:13 pmPortland
$775
Austrian Airlines
Mar 16
PWM11:30 amPortland
15h 30m
1 stop
VIE8:00 amVienna Intl
Mar 24
VIE10:40 amVienna Intl
12h 45m
1 stop
PWM6:25 pmPortland
$779
Austrian Airlines
Mar 16
PWM11:30 amPortland
15h 30m
1 stop
VIE8:00 amVienna Intl
Mar 26
VIE10:40 amVienna Intl
12h 45m
1 stop
PWM6:25 pmPortland
$936

momondo Fare Finder

 
Customize your flight search to find flights from Portland, Maine 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 March 4, 2026.
Use the filters below to find and compare flights from Portland, Maine to Vienna that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandVienna

PWM - VIE

PWMVIE

Portland

Mon 4/13

2:51 pm-9:35 am

2 stops36h 44m

Vienna Intl

Mon 4/20

10:15 am-12:46 am

2 stops20h 31m

$644

PortlandVienna

PWM - VIE

PWMVIE

Portland

Mon 3/16

3:44 pm-6:05 pm

2 stops21h 21m

Vienna Intl

Tue 3/24

10:40 am-6:25 pm

1 stop12h 45m

$722

PortlandVienna

PWM - VIE

PWMVIE

Portland

Wed 3/18

3:44 pm-6:05 pm

2 stops21h 21m

Vienna Intl

Tue 3/31

7:00 am-6:58 pm

2 stops17h 58m

$729

PortlandVienna

PWM - VIE

PWMVIE

Portland

Sun 3/15

2:32 pm-12:20 pm

2 stops40h 48m

Vienna Intl

Wed 3/25

7:00 am-7:13 pm

2 stops17h 13m

$732

PortlandVienna

PWM - VIE

PWMVIE

Portland

Mon 3/16

2:32 pm-12:20 pm

2 stops16h 48m

Vienna Intl

Thu 3/26

12:35 pm-10:51 pm

2 stops15h 16m

$741

PortlandVienna

PWM - VIE

PWMVIE

Portland

Wed 3/18

2:32 pm-12:20 pm

2 stops16h 48m

Vienna Intl

Tue 3/31

10:30 am-9:40 pm

1 stop17h 10m

$747

PortlandVienna

PWM - VIE

PWMVIE

Portland

Sun 3/15

6:00 am-8:00 am

1 stop21h 00m

Vienna Intl

Wed 3/25

10:35 am-7:13 pm

1 stop13h 38m

$775

PortlandVienna

PWM - VIE

PWMVIE

Portland

Sun 3/29

6:00 am-8:20 am

2 stops20h 20m

Vienna Intl

Sun 4/5

10:30 am-5:32 pm

2 stops37h 02m

$777

PortlandVienna

PWM - VIE

PWMVIE

Portland

Mon 3/16

6:00 am-8:00 am

1 stop21h 00m

Vienna Intl

Wed 3/25

10:35 am-7:13 pm

1 stop13h 38m

$779

PortlandVienna

PWM - VIE

PWMVIE

Portland

Tue 3/17

7:07 pm-8:35 am

2 stops32h 28m

Vienna Intl

Thu 3/26

10:40 am-10:18 pm

2 stops40h 38m

$809

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 Portland, Maine 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 day to depart on your flight to Vienna?

On average, the least expensive day to fly to Vienna from Portland, Maine is on a Monday. momondo users have found tickets for Monday departures for as low as $599. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from Portland, Maine because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $974.

What is the cheapest time of day to depart on your flight to Vienna?

The cheapest time of day to fly to Vienna is in the evening when flights can be purchased for as low as $618. Try not to purchase tickets in the afternoon because they tend to be around $723. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Portland, Maine to Vienna flights?

You could potentially save up to 4% on your flight if you consider stops on a Portland, Maine to Vienna flight.

When to book flights from Portland, Maine to Vienna

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

Cheap Portland, Maine to Vienna (PWM to VIE) flight deals and tips

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

Fastest flight time

19h 11m

Direct flights

None
The fastest flight from Portland, Maine to Vienna takes 19h 11m
There are no direct flights from Portland, Maine to Vienna. There are no popular flight routes from Portland, Maine to Vienna.
Search flight deals

  • How far is Portland to Vienna Intl by plane?

    Vienna Intl is 3942.7 mi away from Portland. In terms of flight time, this usually takes a little over 19h 11m.

  • When did momondo last update prices for flights from Portland Airport to Vienna Intl Airport?

    Prices for flights from Portland Airport to Vienna Intl Airport refresh daily.

  • How many operators does momondo search for flights from Portland Airport to Vienna Intl Airport?

  • How old do you have to be to fly from Portland Airport to Vienna Intl 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 Portland Airport to Vienna Intl Airport.

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

    The necessary travel and health documents for your Vienna Intl 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.

  • What is the most popular airline from Portland, Maine to Vienna?

Best airlines flying from Portland, Maine to Vienna

Compare and see reviews for airlines that fly from Portland, Maine to Vienna with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $620Free CancellationRating
7.4
9,382 reviews
Search United Airlines flights

Traveling to a place near Vienna?

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

Why use momondo?

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

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 Portland to Vienna for you.

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

Yes. All flights to Vienna from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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 Vienna from Portland.

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

Of course. momondo tracks the price of Portland to Vienna flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Vienna 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 4/3
Fri 4/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Austria