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Interlaken

$304+ Cheap flights from Chicago (CHI) 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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — ZRH
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago to Interlaken are usually found in February or October, booked 4 days in advance, depart on a Tuesday or Monday and return on a Thursday

Cheap flight deals from Chicago to Interlaken

Keep the following information in mind while searching for Chicago to Interlaken flight deals. Data was last updated March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$522
(Scandinavian Airlines)

One-way from

$304
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$842
Provider with most accurate pricing for Chicago (CHI)-Zurich flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Zurich flights.
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From Chicago (CHI) to Interlaken
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One-way flight from Chicago (CHI) to Interlaken
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Highest demand for flights based on searches. 23% potential increase in price ($282 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Chicago to Interlaken

Cheapest flights from Chicago to Interlaken
Explore the most affordable flight options available from Chicago to Interlaken. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2025.

This Scandinavian Airlines deal was found by Cheapflights users on 3/30. 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.
Sun 4/137:15 pmORD - ZRH
1 stop31h 25mScandinavian Airlines
Sun 5/112:35 pmZRH - ORD
2 stops32h 35mScandinavian Airlines
Deal found 3/30$522
This Justfly.com deal was found by Cheapflights users on 3/30. 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.
Wed 10/87:50 pmORD - ZRH
1 stop18h 05mTurkish Airlines
Wed 10/157:40 amZRH - ORD
1 stop17h 15mTurkish Airlines
Deal found 3/30$605
This Gotogate deal was found by Cheapflights users on 3/30. 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 4/136:00 pmORD - ZRH
1 stop21h 30mTAP AIR PORTUGAL
Tue 4/296:05 pmZRH - ORD
1 stop29h 05mTAP AIR PORTUGAL
Deal found 3/30$663
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/145:51 amORD - ZRH
2 stops31h 24mMultiple Airlines
Tue 6/109:30 amZRH - ORD
1 stop35h 55mMultiple Airlines
Deal found 3/30$675
This Delta deal was found by Cheapflights users on 3/31. 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.
Tue 8/126:00 amMDW - ZRH
1 stop19h 05mDelta
Tue 8/2610:10 amZRH - MDW
1 stop18h 37mDelta
Deal found 3/31$834
This Aeromexico deal was found by Cheapflights users on 3/31. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/131:55 pmMDW - ZRH
2 stops21h 40mAir France
Tue 5/207:45 amZRH - MDW
2 stops17h 00mAir France
Deal found 3/31$931
This KLM deal was found by Cheapflights users on 3/29. 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.
Tue 12/91:00 pmMDW - ZRH
2 stops12h 15mKLM
Wed 12/246:55 amZRH - MDW
2 stops16h 22mKLM
Deal found 3/29$1,258
This Icelandair deal was found by Cheapflights users on 3/30. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/93:50 pmMDW - ZRH
2 stops14h 15mMultiple Airlines
Wed 7/232:00 pmZRH - MDW
2 stops16h 00mMultiple Airlines
Deal found 3/30$1,854

Cheapflights Fare Finder

Customize your flight search to find flights from Chicago 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 March 31, 2025.
Use the filters below to find and compare flights from Chicago to Interlaken that are best for you.

Fly from

Chicago

Fly to

Interlaken

Route

Depart

Return

Price

ChicagoZurich

ORD - ZRH

ORDZRH

Chicago O'Hare Intl

Sun 4/13

7:15 pm-9:40 am

1 stop31h 25m

Zurich

Sun 5/11

2:35 pm-4:10 pm

2 stops32h 35m

$522

ChicagoZurich

ORD - ZRH

ORDZRH

Chicago O'Hare Intl

Wed 9/17

11:25 am-8:55 pm

1 stop26h 30m

Zurich

Thu 10/2

3:00 pm-5:55 pm

1 stop33h 55m

$619

ChicagoZurich

ORD - ZRH

ORDZRH

Chicago O'Hare Intl

Sun 4/13

6:00 pm-10:30 pm

1 stop21h 30m

Zurich

Tue 4/29

6:05 pm-4:10 pm

1 stop29h 05m

$663

ChicagoZurich

ORD - ZRH

ORDZRH

Chicago O'Hare Intl

Wed 5/14

5:51 am-8:15 pm

2 stops31h 24m

Zurich

Tue 6/10

9:30 am-2:25 pm

1 stop35h 55m

$675

ChicagoZurich

MDW - ZRH

MDWZRH

Chicago Midway

Tue 5/13

12:48 pm-8:05 am

1 stop12h 17m

Zurich

Tue 5/20

10:10 am-9:27 pm

1 stop18h 17m

$834

ChicagoZurich

MDW - ZRH

MDWZRH

Chicago Midway

Tue 5/13

1:55 pm-6:35 pm

2 stops21h 40m

Zurich

Tue 5/20

7:45 am-5:45 pm

2 stops17h 00m

$931

ChicagoZurich

MDW - ZRH

MDWZRH

Chicago Midway

Sat 5/10

2:05 pm-1:05 pm

3 stops16h 00m

Zurich

Sun 5/18

2:00 pm-11:35 pm

2 stops16h 35m

$2,060

ChicagoZurich

ORD - ZRH

ORDZRH

Chicago O'Hare Intl

Mon 4/28

5:55 am-9:50 am

2 stops44h 55m

$304

ChicagoZurich

ORD - ZRH

ORDZRH

Chicago O'Hare Intl

Mon 9/1

7:15 pm-2:10 pm

1 stop11h 55m

$367

ChicagoZurich

ORD - ZRH

ORDZRH

Chicago O'Hare Intl

Thu 5/15

3:45 pm-10:35 am

1 stop11h 50m

$376

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 25 results
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Best time to book a flight from Chicago to Interlaken

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

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

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Interlaken. Price data was last updated on March 28, 2025.

The best time to book flights from Chicago to Interlaken is 4 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, November is the cheapest month in which you can book a flight from Chicago to Interlaken (average of $637). Flying from Chicago to Interlaken in June is currently the most expensive (average of $1,286). 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 CHI to IN9?

Find hourly flight availability from Chicago 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 March 31, 2025.

When flying from Chicago 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.

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

Use this chart to determine the cheapest time to fly round-trip from Chicago to Interlaken. Price data was last updated on October 27, 2024.

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

Weekly flight availability from Chicago to Interlaken

Explore weekly flight availability from Chicago to Interlaken. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 31, 2025.

The most flights from CHI to IN9 are scheduled on a Tuesday (9 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (7 on average).

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 March 31, 2025.
Get a feel of what it's like to fly with Delta, LOT and SWISS from Chicago to Interlaken by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
LOT
7.6
Good
1,065 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,570 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,425 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,614 reviews
Delta
8.0
Very good
7,899 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

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

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

    $367 is the cheapest one-way deal found within the past few days, from Scandinavian Airlines. You may also be able to find cheap deals on Aer Lingus and TAP AIR PORTUGAL, with prices starting from $376 and $377, respectively.

  • What are the most reliable airlines from Chicago to Interlaken?

    No one likes to see their flight delayed. When booking a flight from Chicago to Interlaken consider choosing Air Canada (100%), Austrian Airlines (85%) or Brussels Airlines (85%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Chicago to Interlaken?

    Looking for the cheapest flight from Chicago to Interlaken? While on average our users pay $4,183, our data indicates the cheapest price to be $469. The most popular route (Chicago O'Hare Intl - Zurich), is priced around $423.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Chicago to Interlaken (average of $637). Flying from Chicago to Interlaken in June is currently the most expensive (average of $1,286). 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 Chicago to Interlaken

Discover the top 10 airlines that operate flights from Chicago 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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$376Average$555FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$414Average$623FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$422Average$686FlexibilityNo cancel feeOn-timeN/A
LOTCheapest$461Average$1,295FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$507Average$949FlexibilityNo cancel feeOn-time71%
SWISSCheapest$541Average$932FlexibilityNo cancel feeOn-time79%
Aer LingusCheapest$541Average$768FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$541Average$782FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$542Average$924FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$545Average$750FlexibilityNo cancel feeOn-time70%
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