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Basel

$653+ Cheap flights from Portland (PDX) to Basel EuroAirport Swiss (BSL)

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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BSL
feb. 25 — mar. 41
mié. 2/25
mié. 3/4
1 adult, Economy
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Cheap flight deals from Portland to Basel

Cheapest flights from Portland to Basel
Explore the most affordable flight options available from Portland to Basel. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 26, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 1/26. 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.
mié. 9/1611:00 am
PDX
-
BSL
2 stops16h 25m
Lufthansa
mié. 9/301:00 pm
BSL
-
PDX
2 stops18h 08m
Lufthansa
Deal found 1/26$653
This Cheapflightsfares deal was found by Cheapflights users on 1/26. 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.
vie. 3/63:52 pm
PDX
-
BSL
2 stops16h 13m
British Airways
dom. 3/1511:20 am
BSL
-
PDX
1 stop13h 35m
British Airways
Deal found 1/26$685
This United Airlines deal was found by Cheapflights users on 1/24. 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.
mié. 3/185:30 am
PDX
-
BSL
2 stops26h 35m
United Airlines
mié. 3/259:50 am
BSL
-
PDX
2 stops34h 43m
United Airlines
Deal found 1/24$697
This Cheapflightsfares deal was found by Cheapflights users on 1/24. 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.
mar. 9/811:00 am
PDX
-
BSL
2 stops16h 25m
Lufthansa
vie. 9/181:00 pm
BSL
-
PDX
2 stops18h 08m
Lufthansa
Deal found 1/24$703
This Cheapflightsfares deal was found by Cheapflights users on 1/24. 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.
lun. 9/2810:10 am
PDX
-
BSL
2 stops15h 15m
Lufthansa
lun. 10/59:50 am
BSL
-
PDX
2 stops16h 48m
Lufthansa
Deal found 1/24$716
This Cheapflightsfares deal was found by Cheapflights users on 1/26. 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.
vie. 3/63:52 pm
PDX
-
BSL
2 stops16h 13m
British Airways
lun. 3/1610:55 am
BSL
-
PDX
1 stop14h 00m
British Airways
Deal found 1/26$780
This American Airlines deal was found by Cheapflights users on 1/24. 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.
mié. 3/1812:04 pm
PDX
-
BSL
2 stops18h 51m
American Airlines
mié. 3/256:20 am
BSL
-
PDX
1 stop18h 35m
American Airlines
Deal found 1/24$807
This United Airlines deal was found by Cheapflights users on 1/25. 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.
lun. 8/1711:07 am
PDX
-
BSL
2 stops23h 33m
United Airlines
lun. 8/312:30 pm
BSL
-
PDX
3 stops43h 23m
United Airlines
Deal found 1/25$863
This United Airlines deal was found by Cheapflights users on 1/25. 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.
dom. 2/2210:56 am
PDX
-
BSL
2 stops16h 34m
United Airlines
dom. 3/19:50 am
BSL
-
PDX
2 stops18h 05m
United Airlines
Deal found 1/25$895
This United Airlines deal was found by Cheapflights users on 1/23. 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.
vie. 2/67:45 am
PDX
-
BSL
2 stops23h 20m
United Airlines
mar. 2/109:50 am
BSL
-
PDX
2 stops18h 13m
United Airlines
Deal found 1/23$898
This Cheapflightsfares deal was found by Cheapflights users on 1/23. 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.
dom. 8/163:30 pm
PDX
-
BSL
2 stops17h 40m
Lufthansa
sáb. 8/221:00 pm
BSL
-
PDX
2 stops18h 08m
Lufthansa
Deal found 1/23$925

Find flight deals from Portland to Basel

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Basel (BSL). 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 enero 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$685
(Cheapflightsfares)

One-way from

$674
(Cheapflightsfares)
Provider with most accurate pricing for Portland-Basel EuroAirport Swiss flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Basel EuroAirport Swiss flights.
Search Deals
From Portland to Basel EuroAirport Swiss
Search Deals
One-way flight from Portland to Basel EuroAirport Swiss
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Basel 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 enero 26, 2026.
Use the filters below to find and compare flights from Portland to Basel EuroAirport Swiss that are best for you.

Fly from

Portland

Fly to

Basel

Route

Depart

Return

Price

PortlandBasel

PDX - BSL

PDXBSL

Portland

vie. 3/6

3:52 pm-5:05 pm

2 stops16h 13m

Basel EuroAirport Swiss

dom. 3/15

11:20 am-4:55 pm

1 stop13h 35m

$685

PortlandBasel

PDX - BSL

PDXBSL

Portland

mié. 3/18

5:30 am-4:05 pm

2 stops26h 35m

Basel EuroAirport Swiss

mié. 3/25

9:50 am-12:33 pm

2 stops34h 43m

$697

PortlandBasel

PDX - BSL

PDXBSL

Portland

vie. 3/6

3:52 pm-5:05 pm

2 stops16h 13m

Basel EuroAirport Swiss

lun. 3/16

10:55 am-4:55 pm

1 stop14h 00m

$780

PortlandBasel

PDX - BSL

PDXBSL

Portland

mié. 3/18

12:04 pm-2:55 pm

2 stops18h 51m

Basel EuroAirport Swiss

mié. 3/25

6:20 am-4:55 pm

1 stop18h 35m

$807

PortlandBasel

PDX - BSL

PDXBSL

Portland

dom. 2/22

10:56 am-12:30 pm

2 stops16h 34m

Basel EuroAirport Swiss

dom. 3/1

9:50 am-6:55 pm

2 stops18h 05m

$895

PortlandBasel

PDX - BSL

PDXBSL

Portland

vie. 2/6

7:45 am-4:05 pm

2 stops23h 20m

Basel EuroAirport Swiss

mar. 2/10

9:50 am-7:03 pm

2 stops18h 13m

$898

PortlandBasel

PDX - BSL

PDXBSL

Portland

vie. 2/6

4:51 pm-9:30 pm

2 stops19h 39m

Basel EuroAirport Swiss

mar. 2/10

7:05 pm-3:55 pm

1 stop29h 50m

$934

PortlandBasel

PDX - BSL

PDXBSL

Portland

lun. 7/6

10:10 am-10:25 am

2 stops15h 15m

Basel EuroAirport Swiss

lun. 7/13

1:00 pm-10:08 pm

2 stops18h 08m

$1,014

PortlandBasel

PDX - BSL

PDXBSL

Portland

lun. 4/6

5:45 pm-6:20 pm

2 stops15h 35m

$674

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Compare providers for flights from Portland to Basel

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 Basel in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Basel EuroAirport Swiss flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Basel EuroAirport Swiss flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Basel EuroAirport Swiss flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Basel EuroAirport Swiss flights, Cheapflights users trust FlightHub the most. FlightHub 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-Basel EuroAirport Swiss 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 Basel

Have a flexible travel schedule? Discover the best time to fly to Basel 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.

Related info for your journey

Find useful and relevant information for your journey from Portland to Basel. 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 to Basel EuroAirport Swiss?

    For as low as $685, British Airways can have you in Basel EuroAirport Swiss from Portland in 16h 13m. Portland and Basel EuroAirport Swiss are separated by a distance of 5323 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

See more FAQs

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