$341+ Cheap flights from Portland (PDX) to Vienna (VIE)
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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — VIE
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Vienna with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Portland to Vienna
Cheapest
Best
Last-minute
One-way
Cheapest flights from Portland to ViennaExplore 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 10, 2026.
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 10, 2026.
This Air Canada deal was found by Cheapflights users on 9/10. 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.
Sat 10/243:30 pm -
2 stops57h 15m
Wed 11/410:35 am -
2 stops31h 51m
Deal found 9/10![Air Canada logo]()
$646
This Finnair deal was found by Cheapflights users on 9/8. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/165:45 pm -
1 stop15h 20m
Mon 11/307:15 pm -
2 stops38h 01m
Deal found 9/8![Multiple Airlines logo]()
$647
This British Airways deal was found by Cheapflights users on 9/8. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/155:45 pm -
1 stop35h 05m
Wed 12/210:05 am -
1 stop14h 45m
Deal found 9/8![British Airways logo]()
$648
This FlightHub deal was found by Cheapflights users on 9/8. 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.
Tue 11/171:22 pm -
2 stops19h 23m
Tue 12/17:05 pm -
1 stop29h 45m
Deal found 9/8![British Airways logo]()
$652
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Wed 9/168:25 am -
1 stop14h 45m
Tue 9/2210:45 am -
1 stop20h 18m
Deal found 9/9![United Airlines logo]()
$661
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 10/2411:59 pm -
2 stops26h 31m
Wed 11/410:55 am -
1 stop17h 17m
Deal found 9/10![United Airlines logo]()
$664
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Wed 9/168:25 am -
1 stop14h 45m
Wed 9/3010:50 am -
2 stops20h 33m
Deal found 9/9![United Airlines logo]()
$666
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Wed 9/1611:48 am -
2 stops19h 07m
Tue 9/2211:30 am -
2 stops19h 31m
Deal found 9/9![Multiple Airlines logo]()
$679
This deal was found by Cheapflights users on 9/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/115:45 pm -
1 stop13h 25m
Sun 11/157:40 am -
1 stop17h 10m
Deal found 9/9![British Airways logo]()
$681
This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:10 am -
2 stops25h 15m
Wed 12/212:55 pm -
2 stops42h 24m
Deal found 9/8![Delta logo]()
$690
This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1411:18 pm -
2 stops27h 42m
Mon 11/3012:10 pm -
2 stops39h 48m
Deal found 9/8![Delta logo]()
$694
This KAYAK deal was found by Cheapflights users on 9/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:45 pm -
1 stop19h 55m
Mon 11/29:20 pm -
2 stops33h 39m
Deal found 9/10![British Airways logo]()
$699
Best flights from Portland to ViennaDiscover carefully curated flight deals from Portland to Vienna that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Portland to Vienna that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This Finnair deal was found by Cheapflights users on 9/10. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/265:20 am -
2 stops29h 10m
Mon 11/27:15 pm -
2 stops35h 55m
Deal found 9/10![Multiple Airlines logo]()
$664
This British Airways deal was found by Cheapflights users on 9/9. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:45 pm -
1 stop32h 20m
Wed 11/410:05 am -
1 stop14h 45m
Deal found 9/9![British Airways logo]()
$709
This KLM deal was found by Cheapflights users on 9/9. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/53:21 pm -
2 stops18h 49m
Tue 10/279:00 pm -
1 stop23h 40m
Deal found 9/9![KLM logo]()
$709
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Tue 12/84:05 pm -
3 stops31h 40m
Fri 12/1110:55 am -
1 stop16h 48m
Deal found 9/9![United Airlines logo]()
$787
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/109:23 am -
2 stops21h 52m
Sun 12/206:15 am -
2 stops18h 59m
Deal found 9/9![Delta logo]()
$789
This United Airlines deal was found by Cheapflights users on 9/7. 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 3/18:46 am -
2 stops18h 34m
Mon 3/810:55 am -
1 stop21h 12m
Deal found 9/7![United Airlines logo]()
$830
This United Airlines deal was found by Cheapflights users on 9/7. 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 11/27:00 am -
2 stops40h 20m
Tue 11/1010:35 am -
3 stops43h 27m
Deal found 9/7![United Airlines logo]()
$836
This United Airlines deal was found by Cheapflights users on 9/7. 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 3/811:10 pm -
1 stop24h 20m
Mon 3/151:20 pm -
2 stops39h 13m
Deal found 9/7![United Airlines logo]()
$837
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Wed 11/255:30 am -
2 stops18h 15m
Sun 12/1310:35 am -
2 stops33h 51m
Deal found 9/5![United Airlines logo]()
$881
Last-minute flights from Portland to ViennaDiscover last-minute flight deals from Portland to Vienna. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Vienna. Data last updated September 10, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Wed 9/168:25 am -
1 stop14h 45m
Tue 9/2210:45 am -
1 stop20h 18m
Deal found 9/9![United Airlines logo]()
$661
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Wed 9/168:25 am -
1 stop14h 45m
Wed 9/3010:50 am -
2 stops20h 33m
Deal found 9/9![United Airlines logo]()
$666
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Wed 9/1611:48 am -
2 stops19h 07m
Tue 9/2211:30 am -
2 stops19h 31m
Deal found 9/9![Multiple Airlines logo]()
$679
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:00 am -
2 stops20h 20m
Tue 9/227:00 am -
1 stop13h 10m
Deal found 9/9![Delta logo]()
$701
This KLM deal was found by Cheapflights users on 9/9. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/53:21 pm -
2 stops18h 49m
Tue 10/279:00 pm -
1 stop23h 40m
Deal found 9/9![KLM logo]()
$709
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/2311:30 pm -
1 stop23h 45m
Wed 11/410:30 am -
1 stop20h 28m
Deal found 9/10![United Airlines logo]()
$704
This Air Canada deal was found by Cheapflights users on 9/10. 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.
Fri 10/237:45 pm -
2 stops29h 00m
Wed 11/410:35 am -
2 stops31h 51m
Deal found 9/10![Air Canada logo]()
$706
This British Airways deal was found by Cheapflights users on 9/9. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:30 pm -
1 stop18h 05m
Wed 11/410:05 am -
1 stop14h 45m
Deal found 9/9![British Airways logo]()
$708
This Iberia deal was found by Cheapflights users on 9/9. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:30 pm -
1 stop18h 05m
Wed 11/47:05 am -
2 stops21h 42m
Deal found 9/9![Multiple Airlines logo]()
$710
This Air Canada deal was found by Cheapflights users on 9/10. 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.
Sat 10/243:30 pm -
2 stops57h 15m
Wed 11/410:35 am -
2 stops31h 51m
Deal found 9/10![Air Canada logo]()
$646
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 10/2411:59 pm -
2 stops26h 31m
Wed 11/410:55 am -
1 stop17h 17m
Deal found 9/10![United Airlines logo]()
$664
This KAYAK deal was found by Cheapflights users on 9/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:45 pm -
1 stop19h 55m
Mon 11/29:20 pm -
2 stops33h 39m
Deal found 9/10![British Airways logo]()
$699
One-way flights from Portland to ViennaSearch for one-way flight options from Portland to Vienna. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Portland to Vienna. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 9/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/95:45 pm -
1 stop17h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![British Airways logo]()
$341
This Delta deal was found by Cheapflights users on 9/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/911:59 am -
2 stops20h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Delta logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/72:45 pm -
3 stops37h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$361
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/52:45 pm -
3 stops41h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$363
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/22:45 pm -
2 stops35h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/32:45 pm -
3 stops33h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$394
This Kiwi.com deal was found by Cheapflights users on 9/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/47:50 am -
2 stops40h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Multiple Airlines logo]()
$421
Find flight deals from Portland to Vienna
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) 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 10, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $646 (Air Canada) |
One-way from | $341 (Cheapflightsfares) |
Popular in | June |
Cheapest in | February |
Average price | $808 |
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 7,457,451 searches. Data last updated September 10, 2026.
Use the filters below to find and compare flights from Portland to Vienna that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortlandVienna
PDX Portland - VIE Vienna Intl
PDXVIE
Portland
Wed 12/9
5:45 pm-8:10 pm
1 stop17h 25m
Vienna Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$341
PortlandVienna
PDX Portland - VIE Vienna Intl
PDXVIE
Portland
Wed 12/9
11:59 am-5:25 pm
2 stops20h 26m
Vienna Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$356
Quickest round-trip
PortlandVienna
PDX Portland - VIE Vienna Intl
PDXVIE
Portland
Sun 11/1
5:45 pm-5:55 pm
1 stop15h 10m
Vienna Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$457
PortlandVienna
PDX Portland - VIE Vienna Intl
PDXVIE
Portland
Wed 11/4
5:45 pm-10:30 am
1 stop31h 45m
Vienna Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$457
PortlandVienna
PDX Portland - VIE Vienna Intl
PDXVIE
Portland
Sat 11/7
11:10 pm-8:00 am
1 stop23h 50m
Vienna Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$460
PortlandVienna
PDX Portland - VIE Vienna Intl
PDXVIE
Portland
Sun 11/1
8:08 am-10:50 pm
3 stops29h 42m
Vienna Intl
Wed 12/31
12:00 am-3:00 pm
Nonstop0h 00m
$492
PortlandVienna
PDX Portland - VIE Vienna Intl
PDXVIE
Portland
Mon 10/26
5:20 am-6:30 pm
2 stops29h 10m
Vienna Intl
Mon 11/2
7:15 pm-10:10 pm
2 stops35h 55m
$664
PortlandVienna
PDX Portland - VIE Vienna Intl
PDXVIE
Portland
Sat 10/24
6:45 pm-11:05 am
1 stop32h 20m
Vienna Intl
Wed 11/4
10:05 am-3:50 pm
1 stop14h 45m
$709
PortlandVienna
PDX Portland - VIE Vienna Intl
PDXVIE
Portland
Mon 10/5
3:21 pm-7:10 pm
2 stops18h 49m
Vienna Intl
Tue 10/27
9:00 pm-12:40 pm
1 stop23h 40m
$709
PortlandVienna
PDX Portland - VIE Vienna Intl
PDXVIE
Portland
Tue 12/8
4:05 pm-8:45 am
3 stops31h 40m
Vienna Intl
Fri 12/11
10:55 am-6:43 pm
1 stop16h 48m
$787
Showing 1-10 of 15 resultsSorted by cheapest first
Compare providers for flights from Portland to Vienna
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 Portland to Vienna in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Portland-Vienna flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Portland-Vienna flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Portland-Vienna flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Portland-Vienna flights, Cheapflights users trust Ovago the most. Ovago 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 Portland-Vienna 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 Portland to Vienna
Have a flexible travel schedule? Discover the best time to fly to Vienna from Portland with our price prediction graph.
PDX-VIE
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
How far ahead should I book a flight from Portland to Vienna?
To ensure you get the cheapest price possible for a flight from Portland to Vienna, you should look to book at least 65 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Portland to Vienna?
Currently, February is the cheapest month in which you can book a flight from Portland to Vienna (average of $519). Flying from Portland to Vienna in June is currently the most expensive (average of $1,444). 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.
How much does it cost to fly round-trip from Portland to Vienna?
Airfare is below average for this route at the moment.
Portland to Vienna flights typically cost between $661 and $1,070 in October.The cheapest round-trip price found within the last 5 days was $646 on Air Canada (Oct 24-Nov 4).
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 10, 2026.
See what other customers who have flown with KLM,Delta, andUnited Airlines from Portland to Vienna have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.8
Entertainment
7.2
Comfort
7.7
Crew
8.4
Overall
7.8
Food
7.3
Reviews
1 / 20
8.0
ExcellentMeghana,Aug 2026
QRO - ATL
Boarding
7.8
Entertainment
7.2
Comfort
7.7
Crew
8.4
Overall
7.8
Food
7.3
Reviews
1 / 20
8.0
ExcellentMeghana,Aug 2026
QRO - ATL
Boarding
7.8
Entertainment
7.2
Comfort
7.7
Crew
8.4
Overall
7.8
Food
7.3
Reviews
1 / 20
8.0
ExcellentMeghana,Aug 2026
QRO - ATL
Boarding
7.8
Entertainment
7.2
Comfort
7.7
Crew
8.4
Overall
7.8
Food
7.3
Reviews
1 / 20
8.0
ExcellentMeghana,Aug 2026
QRO - ATL
Boarding
7.8
Entertainment
7.2
Comfort
7.7
Crew
8.4
Overall
7.8
Food
7.3
Reviews
1 / 20
8.0
ExcellentMeghana,Aug 2026
QRO - ATL
Boarding
7.8
Entertainment
7.2
Comfort
7.7
Crew
8.4
Overall
7.8
Food
7.3
Reviews
1 / 20
8.0
ExcellentMeghana,Aug 2026
QRO - ATL
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Top 5 airlines flying from Portland to Vienna
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$496 | Average$792 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$518 | Average$1,013 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$651 | Average$1,241 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$660 | Average$1,105 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$668 | Average$821 | FlexibilityNo cancel fee | On-time76% |