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Cheap flights from Portland to Basel from $439

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Basel departing on 3/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
5:45 pm - 10:15 am
PDX
-
BSL
31h 30m1 stop
British Airways Logo
11:20 am - 3:55 pm
BSL
-
PDX
13h 35m1 stop
$486British Airways
Wed, Jan 14 - Sun, Jan 18
British Airways Logo
5:45 pm - 6:40 pm
PDX
-
BSL
15h 55m1 stop
British Airways Logo
11:20 am - 3:55 pm
BSL
-
PDX
13h 35m1 stop
$487British Airways
Wed, Jan 14 - Sun, Jan 18
United Airlines Logo
1:24 pm - 7:40 pm
PDX
-
BSL
21h 16m3 stops
United Airlines Logo
1:10 pm - 2:46 pm
BSL
-
PDX
34h 36m2 stops
$499United Airlines
Wed, Jan 14 - Sun, Jan 18
United Airlines Logo
1:24 pm - 7:40 pm
PDX
-
BSL
21h 16m3 stops
United Airlines Logo
1:10 pm - 6:56 pm
BSL
-
PDX
38h 46m2 stops
$509United Airlines
Wed, Jan 14 - Sun, Jan 18
British Airways Logo
11:46 am - 3:05 pm
PDX
-
BSL
19h 19m2 stops
British Airways Logo
6:10 am - 5:40 pm
BSL
-
PDX
20h 30m1 stop
$687British Airways
Tue, Mar 24 - Thu, Apr 2
British Airways Logo
1:38 pm - 6:40 pm
PDX
-
BSL
20h 02m2 stops
British Airways Logo
4:25 pm - 3:55 pm
BSL
-
PDX
32h 30m1 stop
$691British Airways
Wed, Jan 14 - Sun, Jan 18
United Airlines Logo
11:10 pm - 12:30 pm
PDX
-
BSL
29h 20m2 stops
United Airlines Logo
11:00 am - 8:31 pm
BSL
-
PDX
18h 31m2 stops
$693United Airlines
Mon, Mar 23 - Thu, Apr 2
British Airways Logo
6:45 pm - 9:35 pm
PDX
-
BSL
18h 50m1 stop
British Airways Logo
6:10 am - 7:16 pm
BSL
-
PDX
22h 06m2 stops
$776British Airways
Mon, Mar 23 - Thu, Apr 2
Multiple Airlines Logo
9:50 am - 12:30 pm
PDX
-
BSL
18h 40m2 stops
Multiple Airlines Logo
11:00 am - 9:15 am
BSL
-
PDX
31h 15m3 stops
$945Multiple Airlines
Tue, Mar 24 - Thu, Apr 2
Lufthansa Logo
7:10 am - 9:55 am
PDX
-
BSL
17h 45m2 stops
Lufthansa Logo
2:10 pm - 7:01 pm
BSL
-
PDX
37h 51m2 stops
$1,374Lufthansa
Sun, Dec 28 - Sun, Jan 4

British Airways flights from Portland to Basel EuroAirport Swiss

Our best British Airways deals on Portland to Basel EuroAirport Swiss flight tickets
British Airways
Jan 14
PDX5:45 pmPortland
31h 30m
1 stop
BSL10:15 amBasel EuroAirport Swiss
Jan 18
BSL11:20 amBasel EuroAirport Swiss
13h 35m
1 stop
PDX3:55 pmPortland
$486
Find similar
British Airways
Jan 14
PDX5:45 pmPortland
15h 55m
1 stop
BSL6:40 pmBasel EuroAirport Swiss
Jan 18
BSL11:20 amBasel EuroAirport Swiss
13h 35m
1 stop
PDX3:55 pmPortland
$487
Find similar
British Airways
Mar 24
PDX11:46 amPortland
19h 19m
2 stops
BSL3:05 pmBasel EuroAirport Swiss
Apr 2
BSL6:10 amBasel EuroAirport Swiss
20h 30m
1 stop
PDX5:40 pmPortland
$687
Find similar

United Airlines flights from Portland to Basel EuroAirport Swiss

Our best United Airlines deals on Portland to Basel EuroAirport Swiss flight tickets
United Airlines
Jan 14
PDX1:24 pmPortland
21h 16m
3 stops
BSL7:40 pmBasel EuroAirport Swiss
Jan 18
BSL1:10 pmBasel EuroAirport Swiss
34h 36m
2 stops
PDX2:46 pmPortland
$499
Find similar
United Airlines
Jan 14
PDX1:24 pmPortland
21h 16m
3 stops
BSL7:40 pmBasel EuroAirport Swiss
Jan 18
BSL1:10 pmBasel EuroAirport Swiss
38h 46m
2 stops
PDX6:56 pmPortland
$509
Find similar
United Airlines
Mar 23
PDX11:10 pmPortland
29h 20m
2 stops
BSL12:30 pmBasel EuroAirport Swiss
Apr 2
BSL11:00 amBasel EuroAirport Swiss
18h 31m
2 stops
PDX8:31 pmPortland
$693
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Portland to Basel EuroAirport Swiss 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, momondo users made 832,500 searches. Data last updated December 11, 2025.
Use the filters below to find and compare flights from Portland to Basel EuroAirport Swiss that are best for you.

Fly from

Fly to

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

5:45 pm-6:40 pm

1 stop15h 55m

Basel EuroAirport Swiss

Sun 1/18

11:20 am-3:55 pm

1 stop13h 35m

$487

PortlandBasel

PDX - BSL

PDXBSL

Portland

Wed 1/14

1:24 pm-7:40 pm

3 stops21h 16m

Basel EuroAirport Swiss

Sun 1/18

1:10 pm-2:46 pm

2 stops34h 36m

$499

PortlandBasel

PDX - BSL

PDXBSL

Portland

Wed 1/14

1:24 pm-7:40 pm

3 stops21h 16m

Basel EuroAirport Swiss

Sun 1/18

1:10 pm-6:56 pm

2 stops38h 46m

$509

PortlandBasel

PDX - BSL

PDXBSL

Portland

Tue 3/24

11:46 am-3:05 pm

2 stops19h 19m

Basel EuroAirport Swiss

Thu 4/2

6:10 am-5:40 pm

1 stop20h 30m

$687

PortlandBasel

PDX - BSL

PDXBSL

Portland

Wed 1/14

1:38 pm-6:40 pm

2 stops20h 02m

Basel EuroAirport Swiss

Sun 1/18

4:25 pm-3:55 pm

1 stop32h 30m

$691

PortlandBasel

PDX - BSL

PDXBSL

Portland

Mon 3/23

11:10 pm-12:30 pm

2 stops29h 20m

Basel EuroAirport Swiss

Thu 4/2

11:00 am-8:31 pm

2 stops18h 31m

$693

PortlandBasel

PDX - BSL

PDXBSL

Portland

Mon 3/23

6:45 pm-9:35 pm

1 stop18h 50m

Basel EuroAirport Swiss

Thu 4/2

6:10 am-7:16 pm

2 stops22h 06m

$776

PortlandBasel

PDX - BSL

PDXBSL

Portland

Tue 3/24

9:50 am-12:30 pm

2 stops18h 40m

Basel EuroAirport Swiss

Thu 4/2

11:00 am-9:15 am

3 stops31h 15m

$945

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

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Basel from

How to get the cheapest flight ticket from Portland to Basel EuroAirport Swiss

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Basel EuroAirport Swiss?

According to our data, Monday is the cheapest day to fly to Basel EuroAirport Swiss from Portland. The lowest ticket price found for a Monday departure recently was $762. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Portland to Basel EuroAirport Swiss on a Wednesday will generally be more expensive and average around $1,493. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Basel EuroAirport Swiss?

According to our data, the cheapest time of day to fly to Basel EuroAirport Swiss is at noon. momondo users have found flights departing from Portland to Basel EuroAirport Swiss at noon for as low as $756. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the morning because they tend to be around $1,090. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Portland to Basel EuroAirport Swiss flights?

You could potentially save up to 60% on your flight if you consider stops on a Portland to Basel EuroAirport Swiss flight.

When to book flights from Portland to Basel EuroAirport Swiss

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Basel EuroAirport Swiss according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Basel EuroAirport Swiss (PDX to BSL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Basel EuroAirport Swiss

Fastest flight time

17h 35m

Direct flights

None
The fastest flight from Portland to Basel EuroAirport Swiss takes 17h 35m
There are no direct flights from Portland to Basel EuroAirport Swiss. There are no popular flight routes from Portland to Basel EuroAirport Swiss.
Search flight deals

  • How far is Portland to Basel EuroAirport Swiss by plane?

    A flight from Portland to Basel EuroAirport Swiss will travel around 5329.3 mi. By plane, this route typically takes 17h 35m.

  • When did momondo last update prices for flights from Portland Airport to Basel EuroAirport Swiss?

    Prices for flights from Portland Airport to Basel EuroAirport Swiss are refreshed on a daily basis.

  • How old do you have to be to fly from Portland Airport to Basel EuroAirport Swiss?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Basel EuroAirport Swiss.

  • What documentation or ID do you need to fly to Basel EuroAirport Swiss?

    The travel and health documents you'll need for your trip to Basel EuroAirport Swiss may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Basel EuroAirport Swiss. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Basel?

It is quick and easy to find Portland to Basel flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Basel that suits you.

Can I find flights from Portland to Basel with flexible booking policies on momondo?

momondo does allow users to show only those flights to Basel from Portland which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Portland to Basel?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portland to Basel.

I’m not ready to book a flight from Portland to Basel right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Portland to Basel now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Basel and let you know when they change.

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