HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Basel

$491+ Cheap flights from Portland, ME (PWM) to Basel (EAP)

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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — EAP
Dec 19 — Dec 261
Fri 12/19
Fri 12/26
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.

Find flight deals from Portland to Basel

Best flights from Portland to Basel
Discover carefully curated flight deals from Portland to Basel that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 19, 2025.

This Delta deal was found by Cheapflights users on 11/17. 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.
Fri 2/66:17 amPWM - BSL
2 stops21h 58mDelta
Tue 2/1010:30 amBSL - PWM
2 stops33h 15mDelta
Deal found 11/17$491

Cheap flight deals from Portland to Basel

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Basel (EAP). 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 November 19, 2025.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$491
(Delta)
Provider with most accurate pricing for Portland-Basel (EAP) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Basel (EAP) flights.
Search Deals
From Portland to Basel (EAP)
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 November 19, 2025.
Use the filters below to find and compare flights from Portland to Basel that are best for you.

Fly from

Portland

Fly to

Basel

Route

Depart

Return

Price

PortlandBasel

PWM - BSL

PWMBSL

Portland

Fri 2/6

6:17 am-10:15 am

2 stops21h 58m

Basel EuroAirport Swiss

Tue 2/10

10:30 am-1:45 pm

2 stops33h 15m

$491

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/17

  • Most accurate provider: When it comes to deals on Portland, Maine-Basel flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Portland, Maine-Basel flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from Portland, Maine-Basel flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland, Maine-Basel flights, Cheapflights users trust Expedia the most. Expedia 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, Maine-Basel 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

What is the cheapest month to book a flight from Portland, Maine to Basel?

Currently, December is the cheapest month in which you can book a flight from Portland, Maine to Basel (average of $436). Flying from Portland, Maine to Basel in November is currently the most expensive (average of $1,472). 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.

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, Maine to Basel?

    A quick flight from Portland, Maine to Basel can take about 21h 58m. Delta provides one of the quickest options available for as low as $491. Portland, Maine and Basel are separated by a distance of 3607 mi.

  • 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, Maine to Basel?

    Currently, December is the cheapest month in which you can book a flight from Portland, Maine to Basel (average of $436). Flying from Portland, Maine to Basel in November is currently the most expensive (average of $1,472). 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.

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.