Latest deals
When to book
FAQs
Price Alerts

Cheap flights from Portland, Maine to Basel from $729

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to Basel departing on 11/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Portland, Maine to Basel

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:47 am - 4:05 pmPWM  Portland-BSL Basel EuroAirport Swiss
25h 18m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
United Airlines Logo
1:00 pm - 11:21 pmBSL  Basel EuroAirport Swiss-PWM Portland
16h 21m2 stops Munich Franz Josef Strauss Newark
$729United Airlines
Mon, Nov 2 - Fri, Nov 6
United Airlines Logo
5:08 pm - 4:05 pmPWM  Portland-BSL Basel EuroAirport Swiss
16h 57m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
United Airlines Logo
1:00 pm - 2:27 pmBSL  Basel EuroAirport Swiss-PWM Portland
31h 27m2 stops Munich Franz Josef Strauss Washington, D.C. Dulles Intl
$734United Airlines
Mon, Nov 2 - Fri, Nov 6
United Airlines Logo
8:47 am - 4:05 pmPWM  Portland-BSL Basel EuroAirport Swiss
25h 18m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
United Airlines Logo
1:00 pm - 11:21 pmBSL  Basel EuroAirport Swiss-PWM Portland
16h 21m2 stops Munich Franz Josef Strauss Newark
$1,092United Airlines
Mon, Nov 2 - Fri, Nov 6

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

United Airlines flights from Portland, Maine to Basel

Our best United Airlines deals on Portland, Maine to Basel flight tickets
United Airlines
Nov 2
PWM8:47 amPortland
25h 18m
2 stops
BSL4:05 pmBasel EuroAirport Swiss
Nov 6
BSL1:00 pmBasel EuroAirport Swiss
16h 21m
2 stops
PWM11:21 pmPortland
$729
United Airlines
Nov 2
PWM5:08 pmPortland
16h 57m
2 stops
BSL4:05 pmBasel EuroAirport Swiss
Nov 6
BSL1:00 pmBasel EuroAirport Swiss
31h 27m
2 stops
PWM2:27 pmPortland
$734
United Airlines
Nov 2
PWM8:47 amPortland
25h 18m
2 stops
BSL4:05 pmBasel EuroAirport Swiss
Nov 6
BSL1:00 pmBasel EuroAirport Swiss
16h 21m
2 stops
PWM11:21 pmPortland
$1,092

momondo Fare Finder

 
Customize your flight search to find flights from Portland, Maine 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, momondo users made 832,500 searches. Data last updated August 7, 2026.
Use the filters below to find and compare flights from Portland, Maine to Basel that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PortlandBasel

PWM Portland - BSL Basel EuroAirport Swiss

PWMBSL

Portland

Mon 11/2

8:47 am-4:05 pm

2 stops25h 18m

Basel EuroAirport Swiss

Fri 11/6

1:00 pm-11:21 pm

2 stops16h 21m

$729

PortlandBasel

PWM Portland - BSL Basel EuroAirport Swiss

PWMBSL

Portland

Mon 11/2

5:08 pm-4:05 pm

2 stops16h 57m

Basel EuroAirport Swiss

Fri 11/6

1:00 pm-2:27 pm

2 stops31h 27m

$734

PortlandBasel

PWM Portland - BSL Basel EuroAirport Swiss

PWMBSL

Portland

Mon 11/2

8:47 am-4:05 pm

2 stops25h 18m

Basel EuroAirport Swiss

Fri 11/6

1:00 pm-11:21 pm

2 stops16h 21m

$1,092

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Portland, Maine to Basel

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

Cheap Portland, Maine to Basel (PWM to EAP) flight deals and tips

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

Fastest flight time

25h 18m

Direct flights

None
The fastest flight from Portland, Maine to Basel takes 25h 18m
There are no direct flights from Portland, Maine to Basel. There are no popular flight routes from Portland, Maine to Basel.
Search flight deals

Frequently asked questions about flying from Portland, Maine to Basel

  • How far is Portland to Basel by plane?

    The distance between Portland and Basel is about 3607.3 mi. A reasonable flight in good conditions will take 25h 18m.

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

    Prices for flights from Portland Airport to Basel refresh daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Basel.

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

    The travel and health documents you'll need for your trip to Basel 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Portland, Maine to Basel

  • How do I get Price Alerts for flights from Portland, Maine to Basel?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Portland, Maine from Basel. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Portland, Maine to Basel with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Portland to Basel. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Portland to Basel with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Portland to Basel flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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.

An easier way to manage your Basel trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 9/6
Sun 9/13
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Switzerland