HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Interlaken

$261+ 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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — ZRH
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Chicago to Interlaken with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Chicago to Interlaken are usually found in February or October, booked 61 days in advance, depart on a Monday or Tuesday 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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$473
(Mytrip)

One-way from

$261
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$663
Provider with most accurate pricing for Chicago (CHI)-Zurich flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Zurich flights.
Search Deals
From Chicago (CHI) to Interlaken
Search Deals
One-way flight from Chicago (CHI) to Interlaken
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($277 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

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 February 20, 2025.

This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/27:40 pmORD - ZRH
2 stops16h 10mScandinavian Airlines
Sun 3/162:30 pmZRH - ORD
2 stops34h 20mScandinavian Airlines
Deal found 2/20$473
This Expedia deal was found by Cheapflights users on 2/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/114:55 pmORD - ZRH
1 stop11h 25mAer Lingus
Tue 3/2511:00 amZRH - ORD
1 stop13h 55mAer Lingus
Deal found 2/20$488
This oojo deal was found by Cheapflights users on 2/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/611:45 pmORD - ZRH
1 stop26h 40mTurkish Airlines
Tue 9/166:35 pmZRH - ORD
1 stop34h 25mTurkish Airlines
Deal found 2/19$565
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/309:08 pmORD - ZRH
3 stops33h 12mMultiple Airlines
Mon 4/78:25 pmZRH - ORD
3 stops34h 34mMultiple Airlines
Deal found 2/20$606
This oojo deal was found by Cheapflights users on 2/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/198:15 pmORD - ZRH
1 stop14h 55mTAP AIR PORTUGAL
Tue 3/256:00 pmZRH - ORD
1 stop28h 30mTAP AIR PORTUGAL
Deal found 2/20$669
This Delta deal was found by Cheapflights users on 2/19. 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 10/121:05 pmMDW - ZRH
1 stop12h 00mDelta
Mon 10/2010:10 amZRH - MDW
1 stop18h 37mDelta
Deal found 2/19$1,008
This Icelandair deal was found by Cheapflights users on 2/19. 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 3/510:05 amMDW - ZRH
3 stops19h 00mMultiple Airlines
Thu 10/22:00 pmZRH - MDW
2 stops15h 20mMultiple Airlines
Deal found 2/19$1,391
This Air France deal was found by Cheapflights users on 2/19. 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.
Tue 7/221:00 pmMDW - ZRH
2 stops12h 35mKLM
Mon 8/49:20 amZRH - MDW
2 stops15h 43mKLM
Deal found 2/19$1,573
This Aeromexico deal was found by Cheapflights users on 2/20. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/166:42 pmMDW - ZRH
2 stops17h 13mAir France
Sat 3/226:50 pmZRH - MDW
2 stops29h 12mAir France
Deal found 2/20$1,753

Find flights from Chicago to Interlaken within your budget

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 February 20, 2025.

Fly from

Chicago

Fly to

Interlaken

Route

Depart

Return

Price

ChicagoZurich

ORD - ZRH

ORDZRH

Chicago O'Hare Intl

Sun 3/2

7:40 pm-6:50 pm

2 stops16h 10m

Zurich

Sun 3/16

2:30 pm-6:50 pm

2 stops34h 20m

$473

ChicagoZurich

ORD - ZRH

ORDZRH

Chicago O'Hare Intl

Tue 3/11

4:55 pm-10:20 am

1 stop11h 25m

Zurich

Tue 3/25

11:00 am-6:55 pm

1 stop13h 55m

$488

ChicagoZurich

ORD - ZRH

ORDZRH

Chicago O'Hare Intl

Wed 3/5

11:55 am-1:50 pm

1 stop18h 55m

Zurich

Wed 3/19

2:45 pm-11:10 am

1 stop26h 25m

$585

ChicagoZurich

ORD - ZRH

ORDZRH

Chicago O'Hare Intl

Sun 3/30

9:08 pm-1:20 pm

3 stops33h 12m

Zurich

Mon 4/7

8:25 pm-11:59 pm

3 stops34h 34m

$606

ChicagoZurich

ORD - ZRH

ORDZRH

Chicago O'Hare Intl

Wed 3/19

8:15 pm-5:10 pm

1 stop14h 55m

Zurich

Tue 3/25

6:00 pm-4:30 pm

1 stop28h 30m

$669

ChicagoZurich

MDW - ZRH

MDWZRH

Chicago Midway

Wed 3/19

10:25 am-10:30 am

2 stops18h 05m

Zurich

Wed 3/26

6:55 am-6:02 pm

2 stops17h 07m

$1,068

ChicagoZurich

MDW - ZRH

MDWZRH

Chicago Midway

Wed 3/5

10:05 am-12:05 pm

3 stops19h 00m

Zurich

Thu 10/2

2:00 pm-10:20 pm

2 stops15h 20m

$1,391

ChicagoZurich

MDW - ZRH

MDWZRH

Chicago Midway

Sun 3/16

6:42 pm-5:55 pm

2 stops17h 13m

Zurich

Sat 3/22

6:50 pm-6:02 pm

2 stops29h 12m

$1,753

ChicagoZurich

MDW - ZRH

MDWZRH

Chicago Midway

Sun 2/23

2:08 pm-10:50 am

2 stops13h 42m

Zurich

Tue 2/25

9:00 am-6:11 pm

2 stops16h 11m

$2,778

ChicagoZurich

ORD - ZRH

ORDZRH

Chicago O'Hare Intl

Tue 3/25

9:01 pm-8:10 pm

3 stops41h 09m

$261

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 22 results
1
2
3

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.

Travel insights for flights from Chicago to Interlaken

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

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 February 14, 2025.

The best time to book flights from Chicago to Interlaken is 61 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 $1,304). 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 February 20, 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 March 17, 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. Sunday afternoons 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 February 20, 2025.

The most flights from CHI to IN9 are scheduled on a Thursday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 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 February 20, 2025.
Get a feel of what it's like to fly with Delta, KLM and LOT 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
8,220 reviews

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

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
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

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.

KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

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
1,080 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

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
1,568 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

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
1,449 reviews
Delta
8.0
Very good
8,220 reviews

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

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?

    $379 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 TAP AIR PORTUGAL and Air Serbia, with prices starting from $393 and $418, 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 (94%) or Brussels Airlines (94%) 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 $2,873, our data indicates the cheapest price to be $370. The most popular route (Chicago O'Hare Intl - Zurich), is priced around $456.

  • 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 $1,304). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$376Average$561FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$414Average$601FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$422Average$715FlexibilityNo cancel feeOn-timeN/A
LOTCheapest$461Average$1,295FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$507Average$870FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$536Average$889FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$541Average$1,070FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$543Average$725FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$545Average$776FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$550Average$691FlexibilityNo cancel feeOn-time67%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.