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$459+ Cheap flights from Portland, ME (PWM) to Vienna (VIE)

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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — VIE
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Portland to Vienna

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Vienna (VIE). 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 September 17, 2025.

Round-trip from

$759
(United Airlines)

One-way from

$459
(United Airlines)
From Portland to Vienna Intl
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One-way flight from Portland to Vienna Intl
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Find flight deals from Portland to Vienna

Cheapest flights from Portland to Vienna
Explore the most affordable flight options available from Portland to Vienna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This United Airlines deal was found by Cheapflights users on 9/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/316:00 amPWM - VIE
2 stops21h 20mUnited Airlines
Fri 11/710:35 amVIE - PWM
2 stops18h 42mUnited Airlines
Deal found 9/16$759
This United Airlines deal was found by Cheapflights users on 9/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/224:10 pmPWM - VIE
2 stops58h 35mUnited Airlines
Wed 1/76:50 amVIE - PWM
2 stops42h 02mUnited Airlines
Deal found 9/17$1,078
This Air Canada deal was found by Cheapflights users on 9/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:00 amPWM - VIE
3 stops20h 35mAir Canada
Wed 1/76:00 amVIE - PWM
3 stops18h 50mAir Canada
Deal found 9/15$1,402
This FlightHub deal was found by Cheapflights users on 9/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/227:08 pmPWM - VIE
2 stops55h 37mMultiple Airlines
Wed 1/710:30 amVIE - PWM
1 stop14h 20mMultiple Airlines
Deal found 9/17$1,441
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2212:36 pmPWM - VIE
2 stops19h 14mAmerican Airlines
Wed 1/710:05 amVIE - PWM
3 stops19h 45mAmerican Airlines
Deal found 9/15$1,673

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland 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, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Portland to Vienna that are best for you.

Fly from

Portland

Fly to

Vienna

Route

Depart

Return

Price

PortlandVienna

PWM - VIE

PWMVIE

Portland

Wed 10/29

2:20 pm-12:20 pm

2 stops17h 00m

Vienna Intl

Wed 11/5

7:00 am-6:59 pm

2 stops17h 59m

$677

PortlandVienna

PWM - VIE

PWMVIE

Portland

Fri 10/31

6:00 am-8:20 am

2 stops21h 20m

Vienna Intl

Fri 11/7

10:35 am-11:17 pm

2 stops18h 42m

$759

PortlandVienna

PWM - VIE

PWMVIE

Portland

Sat 2/14

6:00 am-5:10 pm

2 stops29h 10m

Vienna Intl

Fri 2/20

12:35 pm-2:29 pm

2 stops55h 54m

$835

PortlandVienna

PWM - VIE

PWMVIE

Portland

Mon 12/22

6:00 am-8:45 am

2 stops20h 45m

Vienna Intl

Wed 1/7

12:35 pm-11:30 pm

2 stops16h 55m

$1,137

PortlandVienna

PWM - VIE

PWMVIE

Portland

Sat 2/14

6:00 am-8:00 am

1 stop20h 00m

Vienna Intl

Fri 2/20

8:00 am-7:19 pm

2 stops17h 19m

$1,246

PortlandVienna

PWM - VIE

PWMVIE

Portland

Mon 12/22

6:00 am-8:45 am

2 stops20h 45m

Vienna Intl

Wed 1/7

10:30 am-6:50 pm

1 stop14h 20m

$1,305

PortlandVienna

PWM - VIE

PWMVIE

Portland

Mon 12/22

6:00 am-8:35 am

3 stops20h 35m

Vienna Intl

Wed 1/7

6:00 am-6:50 pm

3 stops18h 50m

$1,402

PortlandVienna

PWM - VIE

PWMVIE

Portland

Sat 3/7

7:22 pm-6:05 pm

2 stops40h 43m

$459

PortlandVienna

PWM - VIE

PWMVIE

Portland

Sat 3/7

4:00 pm-5:10 pm

3 stops19h 10m

$526

PortlandVienna

PWM - VIE

PWMVIE

Portland

Tue 9/30

10:40 am-7:50 am

1 stop15h 10m

$577

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 11 results
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Best time to book a flight from Portland to Vienna

Have a flexible travel schedule? Discover the best time to fly to Vienna from Portland 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.

Cheapflights Insights

Everything you need to know about your flight from Portland to Vienna

What is the cheapest month to book a flight from Portland, Maine to Vienna?

Currently, October is the cheapest month in which you can book a flight from Portland, Maine to Vienna (average of $737). Flying from Portland, Maine to Vienna in June is currently the most expensive (average of $1,231). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PWM to VIE?

Find hourly flight availability from Portland to Vienna. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

It’s optimal to fly from Portland, Maine to Vienna at noon. By choosing this option you can save up to 62% on the cost of your flight, compared to a flight in the evening.

Reviews of airlines servicing Vienna

Get insights into the airlines that provide service to Vienna. 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 Vienna. Reviews last updated September 17, 2025.
Get a feel of what it's like to fly with United Airlines from Portland to Vienna by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,924 reviews

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,924 reviews
United Airlines
7.4
Good
8,924 reviews

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

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

  • How long is the flight from Portland, Maine to Vienna?

    Airlines like United Airlines fly from Portland, Maine to Vienna in about 17h. The time it takes to get you to your destination can typically vary by up to . Portland, Maine and Vienna are separated by a distance of 3957 mi.

  • What is the cheapest airline to fly from Portland, Maine to Vienna round-trip?

    Currently priced at $719, United Airlines will fly you from Portland, Maine to Vienna and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip.

  • What are the cheapest airlines to fly from Portland, Maine to Vienna one-way?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $459. Users have also found prices from $526 and $577 on Air Canada and Austrian Airlines, respectively.

  • Can I find deals for flights from Portland to Vienna that include hotel bookings?

    Yes. In addition to deals on Portland to Vienna flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Vienna?

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

  • Can I find deals for business class flights from Portland to Vienna?

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

  • What is the cheapest month to book a flight from Portland, Maine to Vienna?

    Currently, October is the cheapest month in which you can book a flight from Portland, Maine to Vienna (average of $737). Flying from Portland, Maine to Vienna in June is currently the most expensive (average of $1,231). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Vienna?

Book flights to Vienna if you plan to visit one of these locations
Amstetten
Melk

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Alternative routes for Portland to Vienna

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Portland to Vienna

Discover the top airline that operate flights from Portland to Vienna. 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$719Average$1,091FlexibilityNo cancel feeOn-time69%

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