HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Basel

$550+ 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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BSL
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Basel 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 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 September 11, 2025.

Round-trip from

$601
(British Airways)

One-way from

$550
(Cheapflightsfares)
From Portland to Basel EuroAirport Swiss
Search Deals
One-way flight from Portland to Basel EuroAirport Swiss
Search Deals

Find 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 September 11, 2025.

This Expedia deal was found by Cheapflights users on 9/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/266:45 pmPDX - BSL
1 stop19h 35mBritish Airways
Sun 11/25:35 amBSL - PDX
1 stop18h 20mBritish Airways
Deal found 9/11$601
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Sun 10/268:46 amPDX - BSL
2 stops22h 19mAmerican Airlines
Sun 11/25:35 amBSL - PDX
1 stop18h 20mAmerican Airlines
Deal found 9/11$604
This Mytrip deal was found by Cheapflights users on 9/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/266:15 amPDX - BSL
2 stops29h 25mMultiple Airlines
Sun 11/25:45 amBSL - PDX
2 stops26h 41mMultiple Airlines
Deal found 9/11$608
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Sun 10/267:00 amPDX - BSL
2 stops28h 40mUnited Airlines
Sun 11/21:10 pmBSL - PDX
3 stops30h 43mUnited Airlines
Deal found 9/11$628
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2410:50 amPDX - BSL
2 stops16h 35mLufthansa
Fri 10/312:20 pmBSL - PDX
2 stops18h 06mLufthansa
Deal found 9/10$846
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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.
Sat 11/1510:52 amPDX - BSL
2 stops16h 38mLufthansa
Sun 11/239:50 amBSL - PDX
2 stops17h 46mLufthansa
Deal found 9/11$852
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/248:45 amPDX - BSL
2 stops17h 15mMultiple Airlines
Fri 10/3111:15 amBSL - PDX
1 stop13h 40mMultiple Airlines
Deal found 9/10$892
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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.
Sat 10/410:50 amPDX - BSL
2 stops16h 35mLufthansa
Mon 10/131:00 pmBSL - PDX
2 stops18h 25mLufthansa
Deal found 9/11$975
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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.
Fri 10/1710:50 amPDX - BSL
2 stops16h 35mLufthansa
Mon 10/201:00 pmBSL - PDX
2 stops18h 25mLufthansa
Deal found 9/11$1,284
This AranGrant 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1911:43 amPDX - BSL
2 stops18h 12mBritish Airways
Wed 12/36:20 amBSL - PDX
1 stop18h 35mBritish Airways
Deal found 9/10$1,386

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 September 11, 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

Fri 3/6

5:45 pm-5:05 pm

1 stop14h 20m

Basel EuroAirport Swiss

Tue 3/10

7:05 pm-4:55 pm

1 stop29h 50m

$601

PortlandBasel

PDX - BSL

PDXBSL

Portland

Sun 10/26

6:15 am-7:40 pm

2 stops29h 25m

Basel EuroAirport Swiss

Sun 11/2

5:45 am-12:26 am

2 stops26h 41m

$608

PortlandBasel

PDX - BSL

PDXBSL

Portland

Fri 3/6

3:41 pm-7:40 pm

2 stops18h 59m

Basel EuroAirport Swiss

Tue 3/10

6:55 am-6:05 pm

2 stops19h 10m

$619

PortlandBasel

PDX - BSL

PDXBSL

Portland

Sun 10/26

7:00 am-7:40 pm

2 stops28h 40m

Basel EuroAirport Swiss

Sun 11/2

1:10 pm-10:53 am

3 stops30h 43m

$628

PortlandBasel

PDX - BSL

PDXBSL

Portland

Fri 3/6

12:40 pm-7:40 pm

3 stops22h 00m

Basel EuroAirport Swiss

Tue 3/10

9:50 am-9:40 am

2 stops31h 50m

$629

PortlandBasel

PDX - BSL

PDXBSL

Portland

Fri 3/6

1:25 pm-10:40 am

1 stop12h 15m

Basel EuroAirport Swiss

Tue 3/10

6:05 am-6:18 pm

2 stops20h 13m

$667

PortlandBasel

PDX - BSL

PDXBSL

Portland

Fri 10/24

10:50 am-12:25 pm

2 stops16h 35m

Basel EuroAirport Swiss

Fri 10/31

2:20 pm-12:26 am

2 stops18h 06m

$846

PortlandBasel

PDX - BSL

PDXBSL

Portland

Fri 10/24

8:45 am-11:00 am

2 stops17h 15m

Basel EuroAirport Swiss

Fri 10/31

11:15 am-4:55 pm

1 stop13h 40m

$892

PortlandBasel

PDX - BSL

PDXBSL

Portland

Sat 10/4

10:50 am-12:25 pm

2 stops16h 35m

Basel EuroAirport Swiss

Mon 10/13

1:00 pm-10:25 pm

2 stops18h 25m

$975

PortlandBasel

PDX - BSL

PDXBSL

Portland

Wed 10/1

12:53 pm-1:40 pm

2 stops15h 47m

$550

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 12 results
1
2

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 September 11, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 31% 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 $601, British Airways can have you in Basel EuroAirport Swiss from Portland in 14h 20m. Portland and Basel EuroAirport Swiss are separated by a distance of 5323 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Portland to Basel EuroAirport Swiss one-way?

    The cheapest airline one-way is Lufthansa, with whom users have recently found tickets for as low as $550. However, be on the lookout for offers from British Airways and United Airlines, as they are both options that can get you from Portland to Basel EuroAirport Swiss for a low price.

  • 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.

  • What is the cheapest month to book a flight from Portland to Basel EuroAirport Swiss?

    Currently, January is the cheapest month in which you can book a flight from Portland to Basel EuroAirport Swiss (average of $545). Flying from Portland to Basel EuroAirport Swiss in June is currently the most expensive (average of $1,132). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Other flights to Basel

Explore flights to Basel departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 11, 2025.
Basel EuroAirport Swiss to Istanbul Airport flights
Basel EuroAirport Swiss to Istanbul Airport flights
Basel EuroAirport Swiss to Hurghada flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.