Interlaken

$348+ 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 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — ZRH
May 8 — May 151
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Cheapflights Tip: The best prices from Chicago to Interlaken are usually found in November or February, booked 83 days in advance, depart on a Tuesday or Monday and return on a Saturday

Cheap 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 April 8, 2026.

This FlightHub deal was found by Cheapflights users on 4/6. 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.
Tue 9/811:25 am
ORD
-
ZRH
1 stop15h 05m
Turkish Airlines
Fri 9/183:10 pm
ZRH
-
ORD
1 stop25h 30m
Turkish Airlines
Deal found 4/6$580
This FlightHub deal was found by Cheapflights users on 4/7. 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.
Sun 11/87:20 pm
ORD
-
ZRH
2 stops15h 50m
Scandinavian Airlines
Sat 11/148:25 pm
ZRH
-
ORD
1 stop27h 20m
Scandinavian Airlines
Deal found 4/7$582
This FlightHub deal was found by Cheapflights users on 4/6. 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.
Tue 4/2811:25 am
ORD
-
ZRH
1 stop27h 55m
Turkish Airlines
Tue 5/1210:45 am
ZRH
-
ORD
1 stop29h 55m
Turkish Airlines
Deal found 4/6$585
This Kiwi.com deal was found by Cheapflights users on 4/5. 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.
Mon 4/206:04 am
ORD
-
ZRH
2 stops23h 31m
Scandinavian Airlines
Mon 5/410:25 am
ZRH
-
ORD
1 stop12h 45m
Scandinavian Airlines
Deal found 4/5$587
This Booking.com deal was found by Cheapflights users on 4/5. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:20 pm
ORD
-
ZRH
1 stop17h 20m
Scandinavian Airlines
Mon 11/161:00 pm
ZRH
-
ORD
2 stops58h 45m
Scandinavian Airlines
Deal found 4/5$588
This FlightHub deal was found by Cheapflights users on 4/4. 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 8/248:10 pm
ORD
-
ZRH
1 stop33h 25m
Turkish Airlines
Fri 9/41:40 pm
ZRH
-
ORD
1 stop27h 00m
Turkish Airlines
Deal found 4/4$589
This FlightHub deal was found by Cheapflights users on 4/5. 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 4/278:10 pm
ORD
-
ZRH
1 stop14h 40m
Turkish Airlines
Mon 5/116:45 pm
ZRH
-
ORD
1 stop21h 55m
Turkish Airlines
Deal found 4/5$590
This Kiwi.com deal was found by Cheapflights users on 4/7. 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.
Sun 9/278:10 pm
ORD
-
ZRH
1 stop14h 40m
Turkish Airlines
Tue 10/63:10 pm
ZRH
-
ORD
1 stop25h 30m
Turkish Airlines
Deal found 4/7$592
This FlightHub deal was found by Cheapflights users on 4/5. 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.
Wed 4/2211:25 am
ORD
-
ZRH
1 stop15h 25m
Turkish Airlines
Thu 4/306:45 pm
ZRH
-
ORD
1 stop21h 55m
Turkish Airlines
Deal found 4/5$594
This Kiwi.com deal was found by Cheapflights users on 4/7. 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.
Sun 10/258:20 pm
ORD
-
ZRH
2 stops15h 50m
Scandinavian Airlines
Sun 11/810:25 am
ZRH
-
ORD
1 stop13h 20m
Scandinavian Airlines
Deal found 4/7$595
This Trip.com deal was found by Cheapflights users on 4/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/57:15 pm
ORD
-
ZRH
1 stop11h 55m
Scandinavian Airlines
Sat 10/248:25 pm
ZRH
-
ORD
1 stop28h 20m
Scandinavian Airlines
Deal found 4/5$596
This FlightHub deal was found by Cheapflights users on 4/5. 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.
Sun 4/198:10 pm
ORD
-
ZRH
1 stop30h 20m
Turkish Airlines
Mon 4/277:40 am
ZRH
-
ORD
1 stop33h 00m
Turkish Airlines
Deal found 4/5$599

Find flight deals from Chicago to Interlaken

Keep the following information in mind while searching for Chicago to Interlaken flight deals. Data was last updated April 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$580
(FlightHub)

One-way from

$348
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$746
Provider with most accurate pricing for Chicago (CHI)-Zurich flight deals.
Provider most trusted by Cheapflights users for Chicago (CHI)-Zurich flights.
From Chicago (CHI) to Interlaken
One-way flight from Chicago (CHI) to Interlaken
Highest demand for flights based on searches. 21% potential increase in price ($225 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($40 potential savings vs. average RT price).
Average for round-trip flights in April 2026

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 April 8, 2026.
Use the filters below to find and compare flights from Chicago to Interlaken that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoZurich

ORD - ZRH

ORDZRH

Chicago O'Hare Intl

Mon 9/14

7:15 pm-7:40 pm

1 stop17h 25m

Zurich

Tue 9/29

10:25 am-9:36 pm

2 stops18h 11m

$721

ChicagoZurich

ORD - ZRH

ORDZRH

Chicago O'Hare Intl

Sun 4/26

6:00 pm-7:05 pm

2 stops42h 05m

Zurich

Thu 5/7

3:50 pm-4:00 pm

2 stops31h 10m

$931

ChicagoZurich

ORD - ZRH

ORDZRH

Chicago O'Hare Intl

Fri 9/25

7:15 pm-12:10 pm

2 stops33h 55m

Zurich

Fri 10/2

12:40 pm-4:10 pm

2 stops34h 30m

$979

ChicagoZurich

ORD - ZRH

ORDZRH

Chicago O'Hare Intl

Wed 5/20

7:15 pm-12:40 pm

2 stops34h 25m

Zurich

Mon 5/25

9:30 pm-4:10 pm

2 stops25h 40m

$1,069

ChicagoZurich

ORD - ZRH

ORDZRH

Chicago O'Hare Intl

Sun 6/14

7:15 pm-12:10 pm

2 stops33h 55m

Zurich

Thu 2/11

12:15 pm-4:45 pm

2 stops35h 30m

$1,093

ChicagoZurich

MDW - ZRH

MDWZRH

Chicago Midway

Wed 4/22

12:50 pm-1:05 pm

3 stops17h 15m

Zurich

Thu 4/30

2:00 pm-10:20 pm

2 stops15h 20m

$1,160

ChicagoZurich

ORD - ZRH

ORDZRH

Chicago O'Hare Intl

Fri 7/17

6:00 pm-9:20 pm

2 stops20h 20m

Zurich

Sat 8/22

9:55 pm-2:00 pm

2 stops23h 05m

$1,180

ChicagoZurich

ORD - ZRH

ORDZRH

Chicago O'Hare Intl

Wed 5/6

4:25 pm-11:45 am

1 stop12h 20m

Zurich

Fri 5/15

9:50 am-12:45 pm

Nonstop9h 55m

$1,216

ChicagoZurich

MDW - ZRH

MDWZRH

Chicago Midway

Tue 9/8

8:45 am-3:35 pm

2 stops23h 50m

Zurich

Fri 9/18

8:00 am-10:00 pm

2 stops21h 00m

$1,230

ChicagoZurich

MDW - ZRH

MDWZRH

Chicago Midway

Mon 5/25

7:40 am-8:50 am

2 stops18h 10m

Zurich

Wed 6/10

8:00 am-7:20 pm

2 stops18h 20m

$1,271

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/5

Showing 1-10 of 40 resultsSorted by cheapest first
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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 April 3, 2026.

The best time to book flights from Chicago to Interlaken is 83 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, February is the cheapest month in which you can book a flight from Chicago to Interlaken (average of $394). Flying from Chicago to Interlaken in June is currently the most expensive (average of $687). 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 April 8, 2026.

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.

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 April 8, 2026.

The most flights from CHI to IN9 are scheduled on a Monday (9 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 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 April 8, 2026.
See what other customers who have flown with SWISS,United Airlines, andScandinavian 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.

Overall

7.5

Food

7.1

Comfort

7.4

Crew

8.3

Boarding

7.7

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.

Overall

7.5

Food

7.1

Comfort

7.4

Crew

8.3

Boarding

7.7

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.

Overall

7.5

Food

7.1

Comfort

7.4

Crew

8.3

Boarding

7.7

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.

Overall

7.5

Food

7.1

Comfort

7.4

Crew

8.3

Boarding

7.7

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.

Overall

7.5

Food

7.1

Comfort

7.4

Crew

8.3

Boarding

7.7

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.

Overall

7.5

Food

7.1

Comfort

7.4

Crew

8.3

Boarding

7.7

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Thomas,Mar 2026

BOS - ZRH

The business class seats on the new Swiss A350 are hard as a rock. Seems like a bit of a miss on the new "Swiss Senses" experience. Other than that, excellent service.

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.
  • How long is the flight from Chicago to Interlaken?

    For as low as $1,279, Scandinavian Airlines can have you in Interlaken from Chicago in 14h 35m. There are 4431 mi between Chicago and Interlaken. This flight may include one or multiple stops.

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

    $242 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on Scandinavian Airlines and TAP AIR PORTUGAL, with prices starting from $282 and $334, 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 Austrian Airlines (86%), Brussels Airlines (86%) or Lufthansa (86%) 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 $3,733, our data indicates the cheapest price to be $400. The most popular route (Chicago O'Hare Intl - Zurich), is priced around $553.

  • 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, February is the cheapest month in which you can book a flight from Chicago to Interlaken (average of $394). Flying from Chicago to Interlaken in June is currently the most expensive (average of $687). 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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Alternative routes for Chicago to Interlaken

See prices for flight routes from nearby airports that may be better suited for you.

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 April 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$345Average$717FlexibilityNo cancel feeOn-time70%
IcelandairCheapest$377Average$658FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$389Average$591FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$394Average$526FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$486Average$686FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$500Average$863FlexibilityNo cancel feeOn-time69%
Aer LingusCheapest$507Average$885FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$510Average$684FlexibilityNo cancel feeOn-time77%
KLMCheapest$516Average$656FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$519Average$722FlexibilityNo cancel feeOn-time71%

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