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Interlaken

$577+ 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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — ZRH
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Portland to Interlaken

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Interlaken (IN9). 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 January 21, 2025.

Round-trip from

$595
(FlightHub)

One-way from

$577
(Kiwi.com)

Popular in

June

Cheapest in

August
From Portland to Interlaken
Search Deals
One-way flight from Portland to Interlaken
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($131 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($58 potential savings vs. average RT price).
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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 January 21, 2025.

This FlightHub deal was found by Cheapflights users on 1/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/33:04 pmPWM - ZRH
2 stops12h 41mScandinavian Airlines
Mon 2/108:25 pmZRH - PWM
2 stops33h 32mScandinavian Airlines
Deal found 1/21$595
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Thu 3/63:55 pmPWM - ZRH
1 stop10h 45mUnited Airlines
Tue 3/111:00 pmZRH - PWM
2 stops26h 37mUnited Airlines
Deal found 1/20$641
This American Airlines deal was found by Cheapflights users on 1/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/35:44 amPWM - ZRH
1 stop20h 31mAmerican Airlines
Mon 2/1010:15 amZRH - PWM
1 stop18h 19mAmerican Airlines
Deal found 1/21$657
This Air Canada deal was found by Cheapflights users on 1/20. 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.
Sat 2/226:01 amPWM - ZRH
2 stops22h 24mAir Canada
Sat 3/112:45 pmZRH - PWM
2 stops40h 30mAir Canada
Deal found 1/20$691
This Delta deal was found by Cheapflights users on 1/21. 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.
Sat 2/223:59 pmPWM - ZRH
1 stop12h 31mDelta
Sat 3/11:30 pmZRH - PWM
1 stop16h 56mDelta
Deal found 1/21$707
This Air Canada deal was found by Cheapflights users on 1/21. 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.
Sat 2/226:01 amPWM - ZRH
2 stops22h 24mMultiple Airlines
Sat 3/17:05 amZRH - PWM
3 stops22h 10mMultiple Airlines
Deal found 1/21$742

Find flights from Portland to Interlaken within your budget

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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortlandZurich

PWM - ZRH

PWMZRH

Portland

Mon 2/3

3:04 pm-9:45 am

2 stops12h 41m

Zurich

Mon 2/10

8:25 pm-11:57 pm

2 stops33h 32m

$595

PortlandZurich

PWM - ZRH

PWMZRH

Portland

Thu 3/6

3:55 pm-8:40 am

1 stop10h 45m

Zurich

Tue 3/11

1:00 pm-2:52 pm

2 stops30h 52m

$641

PortlandZurich

PWM - ZRH

PWMZRH

Portland

Mon 2/3

5:44 am-8:15 am

1 stop20h 31m

Zurich

Mon 2/10

10:15 am-10:34 pm

1 stop18h 19m

$657

PortlandZurich

PWM - ZRH

PWMZRH

Portland

Sat 2/22

6:01 am-10:25 am

2 stops22h 24m

Zurich

Sat 3/1

12:45 pm-11:15 pm

2 stops40h 30m

$691

PortlandZurich

PWM - ZRH

PWMZRH

Portland

Sat 2/22

3:59 pm-10:30 am

1 stop12h 31m

Zurich

Sat 3/1

1:30 pm-12:26 am

1 stop16h 56m

$707

PortlandZurich

PWM - ZRH

PWMZRH

Portland

Sat 2/22

6:01 am-10:25 am

2 stops22h 24m

Zurich

Sat 3/1

7:05 am-11:15 pm

3 stops22h 10m

$742

PortlandZurich

PWM - ZRH

PWMZRH

Portland

Wed 4/16

5:35 pm-7:55 am

3 stops32h 20m

$577

PortlandZurich

PWM - ZRH

PWMZRH

Portland

Sun 4/20

1:52 pm-10:35 am

1 stop14h 43m

$633

PortlandZurich

PWM - ZRH

PWMZRH

Portland

Sat 4/19

6:42 pm-10:55 am

2 stops34h 13m

$639

PortlandZurich

PWM - ZRH

PWMZRH

Portland

Sat 4/19

6:00 am-6:10 am

3 stops18h 10m

$1,024

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

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.

Travel insights for flights from Portland to Interlaken

Get recent, data-driven insights about flights from Portland to Interlaken including ideal travel times, pricing trends, and more.

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

Currently, November is the cheapest month in which you can book a flight from Portland, Maine to Interlaken (average of $637). Flying from Portland, Maine to Interlaken in June is currently the most expensive (average of $1,315). 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.

What is the cheapest time of day to fly from PWM to IN9?

Find hourly flight availability from Portland to Interlaken. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

When flying from Portland, Maine to Interlaken, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Interlaken by month

Plan your trip to Interlaken by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Interlaken ranges from 2.5 - 5.0 inches per month. June is typically the wettest month, when rainfall can reach 5.0 in. January is typically the driest time to visit Interlaken when rainfall is around 2.5 in.

Temperature in Interlaken by month

Plan your trip to Interlaken by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Interlaken, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 January 21, 2025.
Delta
8.0
Very good
8,521 reviews

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,521 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,984 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Scandinavian Airlines
7.3
Good
1,320 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Canada
7.0
Good
8,633 reviews
Delta
8.0
Very good
8,521 reviews

Food

7.3

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $633. However, be on the lookout for offers from United Airlines and Air Canada, 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, November is the cheapest month in which you can book a flight from Portland, Maine to Interlaken (average of $637). Flying from Portland, Maine to Interlaken in June is currently the most expensive (average of $1,315). 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

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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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$622Average$1,060FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$659Average$924FlexibilityNo cancel feeOn-time71%
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