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Interlaken

$315+ Cheap flights from Portland (PDX) 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 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — ZRH
Jan 19 — Jan 261
Sun 1/19
Sun 1/26
1 adult, Economy
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The best prices from Portland to Interlaken are usually found in November or October, booked 20 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday

Cheap flight deals from Portland to Interlaken

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) 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 14, 2025.

Round-trip from

$549
(Gotogate)

One-way from

$315
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$721
From Portland to Interlaken
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One-way flight from Portland to Interlaken
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High demand for flights, 26% potential price rise
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Best time to find cheap flights, 5% potential price drop
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Average for round-trip flights in January 2025
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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 14, 2025.

This Gotogate deal was found by Cheapflights users on 1/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/267:05 pmPDX - ZRH
2 stops26h 10mAir Canada
Tue 2/1112:45 pmZRH - PDX
2 stops38h 39mAir Canada
Deal found 1/14$549
This Flighttix deal was found by Cheapflights users on 1/14. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/267:05 pmPDX - ZRH
2 stops26h 10mMultiple Airlines
Tue 2/111:15 pmZRH - PDX
1 stop16h 22mMultiple Airlines
Deal found 1/14$565
This United Airlines deal was found by Cheapflights users on 1/13. 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.
Mon 1/2010:10 amPDX - ZRH
2 stops19h 35mUnited Airlines
Fri 1/311:20 pmZRH - PDX
2 stops31h 46mUnited Airlines
Deal found 1/13$590
This Scandinavian Airlines deal was found by Cheapflights users on 1/14. 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.
Mon 2/39:45 amPDX - ZRH
2 stops25h 00mScandinavian Airlines
Mon 2/1010:25 amZRH - PDX
2 stops22h 04mScandinavian Airlines
Deal found 1/14$617
This Expedia deal was found by Cheapflights users on 1/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/102:31 pmPDX - ZRH
2 stops18h 44mBritish Airways
Mon 2/179:05 pmZRH - PDX
1 stop28h 30mBritish Airways
Deal found 1/13$626
This Delta deal was found by Cheapflights users on 1/14. 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.
Sun 2/167:05 amPDX - ZRH
1 stop18h 25mDelta
Tue 2/256:55 amZRH - PDX
1 stop13h 30mDelta
Deal found 1/14$641
This Justfly.com deal was found by Cheapflights users on 1/14. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/310:56 amPDX - ZRH
1 stop14h 49mSWISS
Mon 2/101:10 pmZRH - PDX
1 stop18h 47mSWISS
Deal found 1/14$659
This KLM deal was found by Cheapflights users on 1/12. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/261:25 pmPDX - ZRH
1 stop33h 50mKLM
Sat 2/12:15 pmZRH - PDX
1 stop30h 10mKLM
Deal found 1/12$688
This FlightHub deal was found by Cheapflights users on 1/13. 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 5/193:20 pmPDX - ZRH
1 stop12h 45mIcelandair
Thu 6/122:00 pmZRH - PDX
1 stop12h 55mIcelandair
Deal found 1/13$814
This FlightHub deal was found by Cheapflights users on 1/14. 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.
Fri 8/293:30 pmPDX - ZRH
1 stop15h 15mCondor
Fri 9/128:05 amZRH - PDX
1 stop14h 25mCondor
Deal found 1/14$867
This Cheapflightsfares deal was found by Cheapflights users on 1/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1810:10 amPDX - ZRH
2 stops15h 30mLufthansa
Wed 5/288:15 amZRH - PDX
2 stops19h 21mLufthansa
Deal found 1/13$992
This American Airlines deal was found by Cheapflights users on 1/14. 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.
Sat 8/911:40 pmPDX - ZRH
1 stop24h 10mAmerican Airlines
Sun 8/2411:45 amZRH - PDX
2 stops19h 53mAmerican Airlines
Deal found 1/14$1,072

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 14, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortlandZurich

PDX - ZRH

PDXZRH

Portland

Sun 1/26

7:05 pm-6:15 am

2 stops26h 10m

Zurich

Tue 2/11

12:45 pm-6:24 pm

2 stops38h 39m

$549

PortlandZurich

PDX - ZRH

PDXZRH

Portland

Sun 1/26

7:05 pm-6:15 am

2 stops26h 10m

Zurich

Tue 2/11

1:15 pm-8:37 pm

1 stop16h 22m

$565

PortlandZurich

PDX - ZRH

PDXZRH

Portland

Mon 2/17

7:05 pm-4:45 pm

2 stops36h 40m

Zurich

Wed 2/26

1:20 pm-12:32 pm

2 stops32h 12m

$590

PortlandZurich

PDX - ZRH

PDXZRH

Portland

Mon 2/3

9:45 am-7:45 pm

2 stops25h 00m

Zurich

Mon 2/10

10:25 am-11:29 pm

2 stops22h 04m

$617

PortlandZurich

PDX - ZRH

PDXZRH

Portland

Mon 2/10

2:31 pm-6:15 pm

2 stops18h 44m

Zurich

Mon 2/17

9:05 pm-4:35 pm

1 stop28h 30m

$626

PortlandZurich

PDX - ZRH

PDXZRH

Portland

Sun 2/16

7:05 am-10:30 am

1 stop18h 25m

Zurich

Tue 2/25

6:55 am-11:25 am

1 stop13h 30m

$641

PortlandZurich

PDX - ZRH

PDXZRH

Portland

Mon 2/3

10:56 am-10:45 am

1 stop14h 49m

Zurich

Mon 2/10

1:10 pm-10:57 pm

1 stop18h 47m

$659

PortlandZurich

PDX - ZRH

PDXZRH

Portland

Sun 1/26

1:25 pm-8:15 am

1 stop33h 50m

Zurich

Sat 2/1

2:15 pm-11:25 am

1 stop30h 10m

$688

PortlandZurich

PDX - ZRH

PDXZRH

Portland

Mon 5/19

3:20 pm-1:05 pm

1 stop12h 45m

Zurich

Thu 6/12

2:00 pm-5:55 pm

1 stop12h 55m

$814

PortlandZurich

PDX - ZRH

PDXZRH

Portland

Tue 5/20

3:35 pm-4:00 pm

1 stop15h 25m

Zurich

Fri 6/13

8:05 am-1:30 pm

1 stop14h 25m

$871

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Showing 1-10 of 22 results
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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.

How far ahead should I book a flight from Portland to Interlaken?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Interlaken. Price data was last updated on January 10, 2025.

To ensure you get the cheapest price possible for a flight from Portland to Interlaken, you should look to book at least 20 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, November is the cheapest month in which you can book a flight from Portland to Interlaken (average of $637). Flying from Portland 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 PDX 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 14, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portland to Interlaken as you normally would.

What is the cheapest day to fly from Portland to Interlaken?

Use this chart to determine the cheapest time to fly round-trip from Portland to Interlaken. Price data was last updated on March 10, 2024.

Travelers seeking maximum savings on their Portland to Interlaken flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 14, 2025.
Delta
8.0
Very good
8,508 reviews

Boarding

8.2

Crew

8.6

Food

7.3

Overall

8.0

Comfort

8.0

Entertainment

7.9

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
8,508 reviews
Delta
8.0
Very good
8,508 reviews

Boarding

8.2

Crew

8.6

Food

7.3

Overall

8.0

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

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

KLM
7.8
Good
1,336 reviews
Delta
8.0
Very good
8,508 reviews

Boarding

8.2

Crew

8.6

Food

7.3

Overall

8.0

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

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

Finnair
7.6
Good
1,285 reviews
Delta
8.0
Very good
8,508 reviews

Boarding

8.2

Crew

8.6

Food

7.3

Overall

8.0

Comfort

8.0

Entertainment

7.9

Reviews

1 / 10

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

SWISS
7.5
Good
1,596 reviews
Delta
8.0
Very good
8,508 reviews

Boarding

8.2

Crew

8.6

Food

7.3

Overall

8.0

Comfort

8.0

Entertainment

7.9

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
8,961 reviews
Delta
8.0
Very good
8,508 reviews

Boarding

8.2

Crew

8.6

Food

7.3

Overall

8.0

Comfort

8.0

Entertainment

7.9

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?

    Portland (PDX) is the airport you will fly out of if you book a flight from Portland to Interlaken. You should not have trouble finding flights to Interlaken from Portland; the airport handles an average of 0 outbound flights to Interlaken per day. You should also have plenty of airline options to choose from since 10 airlines have flights from the Portland airport to Interlaken. It is only a 6.0 mi journey to Portland (PDX) from Portland’s city center.

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

    For one-way options, check prices for Scandinavian Airlines. According to our data, you can fly for as low as $398. Users have also found prices from $469 and $474 on Air Canada and United Airlines, respectively.

  • 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 to Interlaken?

    Currently, November is the cheapest month in which you can book a flight from Portland to Interlaken (average of $637). Flying from Portland 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 10 airlines flying from Portland to Interlaken

Discover the top 10 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 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$486Average$1,176FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$522Average$851FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$528Average$968FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$569Average$1,009FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$586Average$918FlexibilityNo cancel feeOn-time67%
Scandinavian AirlinesCheapest$595Average$647FlexibilityNo cancel feeOn-time77%
DeltaCheapest$615Average$1,007FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$649Average$1,090FlexibilityNo cancel feeOn-time75%
SWISSCheapest$742Average$1,147FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$1,055Average$1,090FlexibilityNo cancel feeOn-time76%
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