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Interlaken

$377+ Cheap flights from Portland, ME (PWM) to Interlaken, Switzerland

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — ZRH
dic. 5 — dic. 121
vie. 12/5
vie. 12/12
1 adult, Economy
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Find flight deals from Portland to Interlaken

Cheapest flights from Portland to Interlaken
Explore the most affordable flight options available from Portland to Interlaken. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 5, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 11/4. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/106:35 amPWM - ZRH
2 stops21h 05mScandinavian Airlines
jue. 11/136:50 amZRH - PWM
3 stops23h 04mScandinavian Airlines
Deal found 11/4$1,949
This Gurufare deal was found by Cheapflights users on 11/4. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/1010:45 amPWM - ZRH
1 stop15h 55mAustrian Airlines
jue. 11/137:20 amZRH - PWM
2 stops16h 28mAustrian Airlines
Deal found 11/4$2,015
This Orbitz deal was found by Cheapflights users on 11/4. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/103:20 pmPWM - ZRH
2 stops37h 05mAir Canada
jue. 11/1312:40 pmZRH - PWM
2 stops40h 25mAir Canada
Deal found 11/4$2,052
This United deal was found by Cheapflights users on 11/4. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/102:20 pmPWM - ZRH
1 stop11h 20mMultiple Airlines
jue. 11/131:20 pmZRH - PWM
2 stops34h 28mMultiple Airlines
Deal found 11/4$2,056
This United Airlines deal was found by Cheapflights users on 11/4. 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.
lun. 11/107:22 pmPWM - ZRH
2 stops13h 23mUnited Airlines
jue. 11/1310:20 amZRH - PWM
1 stop13h 28mUnited Airlines
Deal found 11/4$2,069
This Delta deal was found by Cheapflights users on 11/4. 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.
lun. 11/102:30 pmPWM - ZRH
1 stop14h 00mDelta
jue. 11/131:30 pmZRH - PWM
1 stop16h 24mDelta
Deal found 11/4$2,073

Cheap flight deals from Portland to Interlaken

Keep the following information in mind while searching for Portland to Interlaken flight deals. Data was last updated noviembre 5, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$543
(Orbitz)

One-way from

$377
(AirNGo)

Popular in

June

Cheapest in

March

Average price

$988
Provider with most accurate pricing for Portland-Zurich flight deals.
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Provider most trusted by Cheapflights users for Portland-Zurich flights.
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From Portland to Interlaken
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One-way flight from Portland to Interlaken
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Highest demand for flights based on searches. 15% potential increase in price ($176 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($41 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Interlaken 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 noviembre 5, 2025.
Use the filters below to find and compare flights from Portland to Interlaken that are best for you.

Fly from

Portland

Fly to

Interlaken

Route

Depart

Return

Price

PortlandZurich

PWM - ZRH

PWMZRH

Portland

vie. 2/13

6:00 am-6:15 am

2 stops42h 15m

Zurich

mar. 2/24

1:00 pm-11:20 pm

2 stops40h 20m

$543

PortlandZurich

PWM - ZRH

PWMZRH

Portland

vie. 3/27

2:35 pm-10:30 am

1 stop14h 55m

Zurich

mar. 3/31

1:35 pm-11:49 pm

1 stop16h 14m

$578

PortlandZurich

PWM - ZRH

PWMZRH

Portland

vie. 3/27

6:30 am-11:00 am

2 stops23h 30m

Zurich

mar. 3/31

7:00 am-11:49 pm

2 stops22h 49m

$679

PortlandZurich

PWM - ZRH

PWMZRH

Portland

vie. 2/13

2:10 pm-10:45 am

2 stops14h 35m

Zurich

mar. 2/24

1:10 pm-9:14 pm

1 stop14h 04m

$699

PortlandZurich

PWM - ZRH

PWMZRH

Portland

vie. 2/13

6:00 am-6:15 am

3 stops18h 15m

Zurich

mar. 2/24

1:00 pm-11:20 pm

2 stops16h 20m

$902

PortlandZurich

PWM - ZRH

PWMZRH

Portland

mar. 12/9

10:35 am-10:25 am

2 stops17h 50m

$377

PortlandZurich

PWM - ZRH

PWMZRH

Portland

mar. 12/9

6:00 am-2:45 pm

3 stops26h 45m

$395

PortlandZurich

PWM - ZRH

PWMZRH

Portland

mar. 11/11

10:45 am-6:40 pm

2 stops25h 55m

$3,837

PortlandZurich

PWM - ZRH

PWMZRH

Portland

mar. 11/11

3:20 pm-8:40 am

1 stop11h 20m

$6,826

PortlandZurich

PWM - ZRH

PWMZRH

Portland

mar. 11/11

6:00 am-6:15 am

3 stops18h 15m

$6,831

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Best time to book a flight from Portland to Interlaken

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

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

Currently, May is the cheapest month in which you can book a flight from Portland, Maine to Interlaken (average of $357). Flying from Portland, Maine to Interlaken in March is currently the most expensive (average of $488). 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 Interlaken

Get insights into the airlines that provide service to Interlaken. 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 Interlaken. Reviews last updated noviembre 5, 2025.
Get a feel of what it's like to fly with United Airlines and American Airlines from Portland to Interlaken by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,002 reviews

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.6

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
9,002 reviews
United Airlines
7.4
Good
9,002 reviews

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.6

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
11,042 reviews
United Airlines
7.4
Good
9,002 reviews

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Food

6.6

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 Interlaken. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Portland to Interlaken?

    Most people fly from Portland (PWM) if they book a flight from Portland to Interlaken. On average, Portland has 0 outbound flights to Interlaken per day from 2 airlines. Portland is conveniently located just 2.9 mi from Portland’s city center.

  • How long is the flight from Portland, Maine to Interlaken?

    There are many flights that can get you from Portland, Maine to Interlaken in 14h 55m. Fly via Air Canada or Delta to get the fastest option. The distance between Portland, Maine and Interlaken is about 3653 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Portland, Maine to Interlaken one-way?

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $377. However, be on the lookout for offers from United Airlines and Austrian Airlines, as they are both options that can get you from Portland, Maine to Interlaken for a low price.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Portland, Maine to Interlaken (average of $357). Flying from Portland, Maine to Interlaken in March is currently the most expensive (average of $488). 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

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Top 2 airlines flying from Portland to Interlaken

Discover the top 2 airlines that operate flights from Portland to Interlaken. 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 noviembre 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$612Average$966FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$772Average$1,144FlexibilityNo cancel feeOn-time71%

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