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Interlaken

$247+ 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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — ZRH
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago to Interlaken are usually found in February or November, booked 80 days in advance, depart on a Tuesday or Thursday 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 August 14, 2025.

Round-trip from

$583
(Ovago)

One-way from

$247
(Mytrip)

Popular in

June

Cheapest in

February

Average price

$726
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. 22% potential increase in price ($252 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 August 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 August 14, 2025.

This FlightHub deal was found by Cheapflights users on 8/11. 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.
Thu 10/911:25 amORD - ZRH
1 stop19h 40mTurkish Airlines
Tue 10/146:35 pmZRH - ORD
1 stop22h 05mTurkish Airlines
Deal found 8/11$580
This Ovago deal was found by Cheapflights users on 8/13. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/811:45 pmORD - ZRH
1 stop31h 20mTurkish Airlines
Thu 9/186:40 pmZRH - ORD
1 stop22h 00mTurkish Airlines
Deal found 8/13$583
This FlightHub deal was found by Cheapflights users on 8/13. 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.
Thu 12/257:20 pmORD - ZRH
1 stop31h 20mScandinavian Airlines
Tue 12/305:20 pmZRH - ORD
2 stops30h 25mScandinavian Airlines
Deal found 8/13$584
This oojo deal was found by Cheapflights users on 8/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/127:20 pmORD - ZRH
2 stops34h 05mScandinavian Airlines
Fri 12/2612:50 pmZRH - ORD
2 stops34h 55mScandinavian Airlines
Deal found 8/14$585
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/611:45 pmORD - ZRH
1 stop31h 20mTurkish Airlines
Thu 9/186:40 pmZRH - ORD
1 stop22h 00mTurkish Airlines
Deal found 8/13$586
This CrystalTravel deal was found by Cheapflights users on 8/11. 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 CrystalTravel 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
Wed 9/103:00 pmZRH - ORD
1 stop25h 40mTurkish Airlines
Deal found 8/11$587
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/911:25 amORD - ZRH
1 stop15h 00mTurkish Airlines
Thu 9/1810:45 amZRH - ORD
1 stop29h 55mTurkish Airlines
Deal found 8/13$588
This Turkish Airlines deal was found by Cheapflights users on 8/13. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2211:45 pmORD - ZRH
1 stop34h 55mTurkish Airlines
Wed 10/292:35 pmZRH - ORD
1 stop26h 30mTurkish Airlines
Deal found 8/13$589
This FlightHub deal was found by Cheapflights users on 8/13. 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.
Sat 9/137:00 amORD - ZRH
2 stops23h 55mScandinavian Airlines
Tue 9/2310:20 amZRH - ORD
2 stops17h 55mScandinavian Airlines
Deal found 8/13$590
This Scandinavian Airlines deal was found by Cheapflights users on 8/13. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/47:15 pmORD - ZRH
1 stop11h 55mScandinavian Airlines
Fri 9/1210:20 amZRH - ORD
2 stops34h 23mScandinavian Airlines
Deal found 8/13$591
This Scandinavian Airlines deal was found by Cheapflights users on 8/13. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/57:15 pmORD - ZRH
2 stops15h 50mMultiple Airlines
Tue 10/2110:20 amZRH - ORD
1 stop12h 50mMultiple Airlines
Deal found 8/13$593
This Cheapflightsfares deal was found by Cheapflights users on 8/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/227:20 pmORD - ZRH
1 stop11h 50mScandinavian Airlines
Sat 11/2910:25 amZRH - ORD
1 stop13h 20mScandinavian Airlines
Deal found 8/14$594

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 August 14, 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

Thu 9/4

7:15 pm-2:10 pm

1 stop11h 55m

Zurich

Fri 9/12

10:20 am-1:43 pm

2 stops34h 23m

$591

ChicagoZurich

ORD - ZRH

ORDZRH

Chicago O'Hare Intl

Sun 10/5

7:15 pm-6:05 pm

2 stops15h 50m

Zurich

Tue 10/21

10:20 am-4:10 pm

1 stop12h 50m

$593

ChicagoZurich

ORD - ZRH

ORDZRH

Chicago O'Hare Intl

Wed 11/12

7:20 pm-12:05 pm

2 stops33h 45m

Zurich

Mon 11/24

7:10 am-9:31 pm

2 stops21h 21m

$594

ChicagoZurich

ORD - ZRH

ORDZRH

Chicago O'Hare Intl

Thu 12/11

7:20 pm-7:40 pm

1 stop17h 20m

Zurich

Thu 12/25

7:10 am-4:45 pm

1 stop16h 35m

$594

ChicagoZurich

ORD - ZRH

ORDZRH

Chicago O'Hare Intl

Thu 12/25

7:20 pm-9:40 am

1 stop31h 20m

Zurich

Wed 12/31

10:25 am-4:45 pm

1 stop13h 20m

$595

ChicagoZurich

ORD - ZRH

ORDZRH

Chicago O'Hare Intl

Thu 12/25

7:20 pm-9:40 am

1 stop31h 20m

Zurich

Tue 1/6

8:25 pm-4:45 pm

1 stop27h 20m

$595

ChicagoZurich

ORD - ZRH

ORDZRH

Chicago O'Hare Intl

Sat 1/10

7:20 pm-12:05 pm

2 stops33h 45m

Zurich

Sat 1/24

7:10 am-9:35 pm

2 stops21h 25m

$595

ChicagoZurich

ORD - ZRH

ORDZRH

Chicago O'Hare Intl

Tue 1/13

10:10 am-9:40 am

2 stops16h 30m

Zurich

Tue 1/27

10:25 am-10:15 pm

2 stops18h 50m

$598

ChicagoZurich

ORD - ZRH

ORDZRH

Chicago O'Hare Intl

Sat 11/8

7:20 pm-12:05 pm

2 stops33h 45m

Zurich

Sat 11/15

7:25 am-4:45 pm

2 stops16h 20m

$598

ChicagoZurich

ORD - ZRH

ORDZRH

Chicago O'Hare Intl

Sat 2/7

7:20 pm-12:05 pm

2 stops33h 45m

Zurich

Sat 2/14

7:25 am-4:45 pm

2 stops16h 20m

$598

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 34 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 August 8, 2025.

The best time to book flights from Chicago to Interlaken is 80 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 $1,151). 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 August 14, 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 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 August 14, 2025.

The most flights from CHI to IN9 are scheduled on a Wednesday (10 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (8 on average).

How much does it cost to fly round-trip from Chicago to Interlaken?

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 August 14, 2025.
See what other customers who have flown with SWISS, Scandinavian Airlines, and United Airlines from Chicago to Interlaken have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.6
Good
1,699 reviews

Overall

7.6

Entertainment

6.8

Comfort

7.4

Boarding

7.7

Crew

8.2

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
SWISS
7.6
Good
1,699 reviews
SWISS
7.6
Good
1,699 reviews

Overall

7.6

Entertainment

6.8

Comfort

7.4

Boarding

7.7

Crew

8.2

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
Scandinavian Airlines
7.4
Good
1,468 reviews
SWISS
7.6
Good
1,699 reviews

Overall

7.6

Entertainment

6.8

Comfort

7.4

Boarding

7.7

Crew

8.2

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
United Airlines
7.4
Good
8,916 reviews
SWISS
7.6
Good
1,699 reviews

Overall

7.6

Entertainment

6.8

Comfort

7.4

Boarding

7.7

Crew

8.2

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
Aer Lingus
7.1
Good
1,214 reviews
SWISS
7.6
Good
1,699 reviews

Overall

7.6

Entertainment

6.8

Comfort

7.4

Boarding

7.7

Crew

8.2

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.
Icelandair
7.0
Good
526 reviews
SWISS
7.6
Good
1,699 reviews

Overall

7.6

Entertainment

6.8

Comfort

7.4

Boarding

7.7

Crew

8.2

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Jeff,Feb 2025

BER - ZRH

Ground and flight crew are lazy. No food. Late. Ryanair is better.

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 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%), United Airlines (84%) or SWISS (84%) 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 $3,706, our data indicates the cheapest price to be $426. The most popular route (Chicago O'Hare Intl - Zurich), is priced around $436.

  • 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 $1,151). 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$376Average$527FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$386Average$625FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$422Average$638FlexibilityNo cancel feeOn-timeN/A
LOTCheapest$461Average$1,288FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$510Average$640FlexibilityNo cancel feeOn-time77%
IberiaCheapest$515Average$696FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$519Average$948FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$521Average$697FlexibilityNo cancel feeOn-time67%
SWISSCheapest$525Average$859FlexibilityNo cancel feeOn-time79%
British AirwaysCheapest$526Average$719FlexibilityNo cancel feeOn-time70%

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