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$653+ Cheap flights from Portland, ME (PWM) to Zurich (ZRH)

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 3/27. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — ZRH
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheap flight deals from Portland to Zurich

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Zurich (ZRH). 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 October 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$653
(Delta)

Popular in

June

Cheapest in

March
Provider with most accurate pricing for Portland-Zurich flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Zurich flights.
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From Portland to Zurich
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($176 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($41 potential savings vs. average RT price).
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Find flight deals from Portland to Zurich

Cheapest flights from Portland to Zurich
Explore the most affordable flight options available from Portland to Zurich. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This Air France deal was found by Cheapflights users on 10/28. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/292:38 pmPWM - ZRH
2 stops14h 12mAir France
Tue 11/410:45 amZRH - PWM
2 stops19h 20mAir France
Deal found 10/28$8,992
This AranGrant deal was found by Cheapflights users on 10/28. 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 10/2910:45 amPWM - ZRH
1 stop15h 55mAustrian Airlines
Tue 11/47:20 amZRH - PWM
2 stops16h 28mAustrian Airlines
Deal found 10/28$9,300
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Wed 10/292:20 pmPWM - ZRH
1 stop11h 20mUnited Airlines
Tue 11/411:45 amZRH - PWM
1 stop13h 14mUnited Airlines
Deal found 10/28$9,693
This Air Canada deal was found by Cheapflights users on 10/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/296:00 amPWM - ZRH
3 stops19h 15mMultiple Airlines
Tue 11/41:00 pmZRH - PWM
2 stops16h 01mMultiple Airlines
Deal found 10/28$9,705
This Air Canada deal was found by Cheapflights users on 10/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/296:00 amPWM - ZRH
3 stops19h 15mAir Canada
Tue 11/47:05 amZRH - PWM
3 stops21h 56mAir Canada
Deal found 10/28$9,747

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Zurich 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 October 29, 2025.
Use the filters below to find and compare flights from Portland to Zurich that are best for you.

Fly from

Portland

Fly to

Zurich

Route

Depart

Return

Price

PortlandZurich

PWM - ZRH

PWMZRH

Portland

Fri 3/27

2:35 pm-10:30 am

1 stop14h 55m

Zurich

Tue 3/31

1:35 pm-11:49 pm

1 stop16h 14m

$653

PortlandZurich

PWM - ZRH

PWMZRH

Portland

Fri 4/17

7:22 pm-6:10 am

2 stops28h 48m

Zurich

Sat 4/25

8:15 am-9:27 pm

2 stops19h 12m

$725

PortlandZurich

PWM - ZRH

PWMZRH

Portland

Fri 3/27

11:17 am-6:40 am

2 stops14h 23m

Zurich

Tue 3/31

11:55 am-9:27 pm

2 stops15h 32m

$846

PortlandZurich

PWM - ZRH

PWMZRH

Portland

Fri 4/17

1:15 pm-8:50 am

1 stop13h 35m

Zurich

Sat 4/25

11:45 am-12:00 pm

1 stop30h 15m

$1,186

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Compare providers for flights from Portland to Zurich

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 Zurich in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars

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

Have a flexible travel schedule? Discover the best time to fly to Zurich 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 Zurich

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

Currently, May is the cheapest month in which you can book a flight from Portland, Maine to Zurich (average of $359). Flying from Portland, Maine to Zurich in June is currently the most expensive (average of $612). 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.

Reviews of airlines servicing Zurich

Get insights into the airlines that provide service to Zurich. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Zurich. Reviews last updated October 29, 2025.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Portland to Zurich to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,999 reviews

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
8,999 reviews
United Airlines
7.4
Good
8,999 reviews

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
American Airlines
7.2
Good
11,032 reviews
United Airlines
7.4
Good
8,999 reviews

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Portland to Zurich. 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 Zurich?

    Airlines like Delta fly from Portland, Maine to Zurich in about 14h 55m. The time it takes to get you to your destination can typically vary by up to . There are 3653 mi between Portland, Maine and Zurich.

  • What are the cheapest airlines flying from Portland, Maine to Zurich round-trip?

    Currently priced at $612, United Airlines will fly you from Portland, Maine to Zurich and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on American Airlines for as low as $772. You may be able to fly from Portland, Maine to Zurich for 37% less than the average price by searching for these airlines.

  • Can I find deals for flights from Portland to Zurich that include hotel bookings?

    Yes. In addition to deals on Portland to Zurich flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Zurich?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Zurich.

  • Can I find deals for business class flights from Portland to Zurich?

    Yes. Cheapflights offers flight deals from Portland to Zurich 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 Zurich?

    Currently, May is the cheapest month in which you can book a flight from Portland, Maine to Zurich (average of $359). Flying from Portland, Maine to Zurich in June is currently the most expensive (average of $612). 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

Traveling to a place near Zurich?

Book flights to Zurich if you plan to visit one of these locations
Winterthur
Opfikon
Kloten
Neuchâtel
Engelberg
Vitznau
Biel
Kandersteg
Meiringen
Andermatt
Beatenberg

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Alternative routes for Portland to Zurich

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Portland to Zurich

Discover the top 2 airlines that operate flights from Portland to Zurich. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$612Average$1,186FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$772Average$1,144FlexibilityNo cancel feeOn-time71%

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