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Basel

$439+ Cheap flights from Portland (PDX) to Basel EuroAirport Swiss (BSL)

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 3/27. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BSL
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
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 December 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 12/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/101:14 pmPDX - BSL
2 stops15h 21mMultiple Airlines
Wed 12/179:50 amBSL - PDX
2 stops17h 51mMultiple Airlines
Deal found 12/9$1,350
This Ovago deal was found by Cheapflights users on 12/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/287:10 amPDX - BSL
2 stops17h 45mLufthansa
Sun 1/42:10 pmBSL - PDX
2 stops37h 51mLufthansa
Deal found 12/10$1,374
This Cheapflightsfares deal was found by Cheapflights users on 12/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/91:14 pmPDX - BSL
2 stops15h 21mMultiple Airlines
Mon 12/159:50 amBSL - PDX
2 stops17h 51mMultiple Airlines
Deal found 12/9$2,020
This Delta deal was found by Cheapflights users on 12/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/281:25 pmPDX - BSL
1 stop12h 15mDelta
Sun 1/46:05 amBSL - PDX
2 stops21h 48mDelta
Deal found 12/10$2,435
This Cheapflightsfares deal was found by Cheapflights users on 12/8. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/171:14 pmPDX - BSL
2 stops15h 21mMultiple Airlines
Fri 1/99:50 amBSL - PDX
2 stops17h 20mMultiple Airlines
Deal found 12/8$2,973
This Cheapflightsfares deal was found by Cheapflights users on 12/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/141:14 pmPDX - BSL
2 stops15h 31mMultiple Airlines
Tue 12/169:50 amBSL - PDX
2 stops17h 16mMultiple Airlines
Deal found 12/10$3,091
This Cheapflightsfares deal was found by Cheapflights users on 12/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/141:14 pmPDX - BSL
2 stops15h 31mMultiple Airlines
Sun 12/211:10 pmBSL - PDX
2 stops18h 30mMultiple Airlines
Deal found 12/10$3,207
This oojo deal was found by Cheapflights users on 12/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/285:45 pmPDX - BSL
1 stop31h 30mBritish Airways
Sun 1/46:35 amBSL - PDX
1 stop18h 20mBritish Airways
Deal found 12/10$3,246

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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$486
(British Airways)

One-way from

$439
(Kiwi.com)
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
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One-way flight from Portland to Basel EuroAirport Swiss
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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 December 12, 2025.
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

Wed 1/14

5:45 pm-10:15 am

1 stop31h 30m

Basel EuroAirport Swiss

Sun 1/18

11:20 am-3:55 pm

1 stop13h 35m

$486

PortlandBasel

PDX - BSL

PDXBSL

Portland

Wed 1/14

1:35 pm-7:40 pm

2 stops45h 05m

Basel EuroAirport Swiss

Sun 1/18

1:10 pm-2:46 pm

2 stops34h 36m

$499

PortlandBasel

PDX - BSL

PDXBSL

Portland

Sun 12/28

7:10 am-9:55 am

2 stops17h 45m

Basel EuroAirport Swiss

Sun 1/4

2:10 pm-7:01 pm

2 stops37h 51m

$1,374

PortlandBasel

PDX - BSL

PDXBSL

Portland

Sun 12/28

1:25 pm-10:40 am

1 stop12h 15m

Basel EuroAirport Swiss

Sun 1/4

6:05 am-6:53 pm

2 stops21h 48m

$2,435

PortlandBasel

PDX - BSL

PDXBSL

Portland

Wed 12/17

1:14 pm-1:35 pm

2 stops15h 21m

Basel EuroAirport Swiss

Fri 1/9

9:50 am-6:10 pm

2 stops17h 20m

$2,973

PortlandBasel

PDX - BSL

PDXBSL

Portland

Fri 3/27

7:10 am-8:30 pm

2 stops29h 20m

$439

PortlandBasel

PDX - BSL

PDXBSL

Portland

Sat 1/10

1:24 pm-1:35 pm

2 stops15h 11m

$724

PortlandBasel

PDX - BSL

PDXBSL

Portland

Fri 3/27

2:25 pm-10:40 am

1 stop12h 15m

$733

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

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 December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Portland-Basel EuroAirport Swiss flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

Cheapflights Insights

Everything you need to know about your flight from Portland to Basel EuroAirport Swiss

What is the cheapest time of day to fly from PDX to BSL?

Find hourly flight availability from Portland to Basel. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 30% on flights from Portland to Basel EuroAirport Swiss by exploring options for tickets at noon.

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 $486, British Airways can have you in Basel EuroAirport Swiss from Portland in 31h 30m. 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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