HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Interlaken

$246+ 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 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — ZRH
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
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.

Cheapflights Tip: The best prices from Chicago to Interlaken are usually found in November or February, booked 4 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 octubre 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$503
(Flightnetwork)

One-way from

$246
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$748
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. 24% potential increase in price ($265 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 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 octubre 30, 2025.

This FlightHub deal was found by Cheapflights users on 10/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/237:20 pmORD - ZRH
1 stop31h 20mScandinavian Airlines
mar. 12/28:25 pmZRH - ORD
1 stop27h 20mScandinavian Airlines
Deal found 10/29$504
This FlightHub deal was found by Cheapflights users on 10/28. 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.
mié. 12/37:20 pmORD - ZRH
1 stop31h 20mScandinavian Airlines
lun. 12/86:55 pmZRH - ORD
2 stops52h 50mScandinavian Airlines
Deal found 10/28$505
This Expedia deal was found by Cheapflights users on 10/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/193:50 pmORD - ZRH
1 stop11h 30mAer Lingus
mié. 12/311:00 amZRH - ORD
1 stop13h 55mAer Lingus
Deal found 10/29$512
This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
lun. 11/107:20 pmORD - ZRH
1 stop31h 20mScandinavian Airlines
lun. 11/1710:25 amZRH - ORD
1 stop13h 20mScandinavian Airlines
Deal found 10/28$514
This Scandinavian Airlines deal was found by Cheapflights users on 10/28. 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.
dom. 12/77:20 pmORD - ZRH
1 stop17h 20mScandinavian Airlines
dom. 1/118:25 pmZRH - ORD
1 stop27h 20mScandinavian Airlines
Deal found 10/28$518
This Cheapflightsfares deal was found by Cheapflights users on 10/27. 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.
jue. 11/137:20 pmORD - ZRH
1 stop17h 20mScandinavian Airlines
dom. 11/1610:25 amZRH - ORD
1 stop13h 20mScandinavian Airlines
Deal found 10/27$520
This Trip.com deal was found by Cheapflights users on 10/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/127:20 pmORD - ZRH
1 stop17h 20mScandinavian Airlines
mié. 11/2610:25 amZRH - ORD
1 stop13h 20mScandinavian Airlines
Deal found 10/29$523
This oojo deal was found by Cheapflights users on 10/28. 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.
jue. 11/137:20 pmORD - ZRH
1 stop17h 20mScandinavian Airlines
dom. 11/231:30 pmZRH - ORD
2 stops34h 15mScandinavian Airlines
Deal found 10/28$525
This KAYAK deal was found by Cheapflights users on 10/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/107:20 pmORD - ZRH
1 stop31h 20mScandinavian Airlines
vie. 11/2110:25 amZRH - ORD
1 stop13h 20mScandinavian Airlines
Deal found 10/28$526
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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.
sáb. 11/297:20 pmORD - ZRH
1 stop17h 20mScandinavian Airlines
jue. 12/1110:25 amZRH - ORD
1 stop13h 20mScandinavian Airlines
Deal found 10/28$529
This Kiwi.com deal was found by Cheapflights users on 10/30. 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.
jue. 11/276:20 amMDW - ZRH
1 stop16h 55mMultiple Airlines
jue. 12/48:45 pmZRH - MDW
2 stops32h 54mMultiple Airlines
Deal found 10/30$978
This Icelandair deal was found by Cheapflights users on 10/29. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/122:55 pmMDW - ZRH
2 stops14h 10mMultiple Airlines
jue. 12/181:00 pmZRH - MDW
2 stops14h 35mMultiple Airlines
Deal found 10/29$1,004

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 octubre 30, 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

mié. 12/10

7:20 pm-7:40 pm

1 stop17h 20m

Zurich

jue. 1/15

10:25 am-4:45 pm

1 stop13h 20m

$559

ChicagoZurich

ORD - ZRH

ORDZRH

Chicago O'Hare Intl

dom. 3/8

8:20 pm-6:10 pm

2 stops15h 50m

Zurich

lun. 3/16

8:25 pm-9:35 pm

2 stops31h 10m

$564

ChicagoZurich

ORD - ZRH

ORDZRH

Chicago O'Hare Intl

vie. 12/5

7:20 pm-7:40 pm

1 stop17h 20m

Zurich

sáb. 1/10

8:25 pm-4:55 pm

1 stop27h 30m

$568

ChicagoZurich

ORD - ZRH

ORDZRH

Chicago O'Hare Intl

mié. 4/8

6:00 pm-5:15 pm

1 stop16h 15m

Zurich

mar. 5/12

6:05 pm-4:00 pm

1 stop28h 55m

$569

ChicagoZurich

ORD - ZRH

ORDZRH

Chicago O'Hare Intl

sáb. 1/31

7:00 am-9:40 am

2 stops19h 40m

Zurich

sáb. 2/14

7:25 am-4:45 pm

2 stops16h 20m

$580

ChicagoZurich

ORD - ZRH

ORDZRH

Chicago O'Hare Intl

mar. 3/3

5:10 pm-4:00 pm

1 stop15h 50m

Zurich

mié. 3/18

6:45 am-2:50 pm

1 stop14h 05m

$596

ChicagoZurich

ORD - ZRH

ORDZRH

Chicago O'Hare Intl

mié. 12/10

7:20 pm-7:40 pm

1 stop17h 20m

Zurich

dom. 1/11

8:25 pm-4:45 pm

1 stop27h 20m

$598

ChicagoZurich

ORD - ZRH

ORDZRH

Chicago O'Hare Intl

mié. 4/8

7:00 am-9:40 am

2 stops19h 40m

Zurich

mar. 5/12

12:55 pm-4:10 pm

2 stops34h 15m

$621

ChicagoZurich

ORD - ZRH

ORDZRH

Chicago O'Hare Intl

mar. 3/3

5:10 pm-11:35 am

1 stop11h 25m

Zurich

sáb. 3/14

10:10 am-7:45 pm

1 stop15h 35m

$646

ChicagoZurich

ORD - ZRH

ORDZRH

Chicago O'Hare Intl

mar. 3/3

5:10 pm-11:35 am

1 stop11h 25m

Zurich

dom. 3/15

11:15 am-7:45 pm

1 stop14h 30m

$646

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 37 results
1
2
3
4

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 October 24, 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, February is the cheapest month in which you can book a flight from Chicago to Interlaken (average of $383). Flying from Chicago to Interlaken in June is currently the most expensive (average of $663). 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 octubre 30, 2025.

It’s optimal to fly from Chicago to Interlaken in the morning. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight at noon.

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 Thursday evenings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 octubre 30, 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
7.5
Good
1,775 reviews

Comfort

7.4

Entertainment

6.8

Food

7.1

Overall

7.5

Boarding

7.7

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
SWISS
7.5
Good
1,775 reviews
SWISS
7.5
Good
1,775 reviews

Comfort

7.4

Entertainment

6.8

Food

7.1

Overall

7.5

Boarding

7.7

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
Scandinavian Airlines
7.4
Good
1,548 reviews
SWISS
7.5
Good
1,775 reviews

Comfort

7.4

Entertainment

6.8

Food

7.1

Overall

7.5

Boarding

7.7

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
United Airlines
7.4
Good
8,998 reviews
SWISS
7.5
Good
1,775 reviews

Comfort

7.4

Entertainment

6.8

Food

7.1

Overall

7.5

Boarding

7.7

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
Aer Lingus
7.2
Good
1,365 reviews
SWISS
7.5
Good
1,775 reviews

Comfort

7.4

Entertainment

6.8

Food

7.1

Overall

7.5

Boarding

7.7

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
Icelandair
7.1
Good
562 reviews
SWISS
7.5
Good
1,775 reviews

Comfort

7.4

Entertainment

6.8

Food

7.1

Overall

7.5

Boarding

7.7

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.

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 $763, Scandinavian Airlines can have you in Interlaken from Chicago in 14h 30m. There are 4431 mi between Chicago and Interlaken. This flight may include one or multiple stops.

  • 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 (82%), Brussels Airlines (82%) or Lufthansa (82%) 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 $3,757, our data indicates the cheapest price to be $385. The most popular route (Chicago O'Hare Intl - Zurich), is priced around $398.

  • 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 $383). Flying from Chicago to Interlaken in June is currently the most expensive (average of $663). 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 octubre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$383Average$522FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$386Average$655FlexibilityNo cancel feeOn-time76%
LOTCheapest$461Average$1,288FlexibilityNo cancel feeOn-time81%
TAP AIR PORTUGALCheapest$483Average$640FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$486Average$686FlexibilityNo cancel feeOn-time67%
DeltaCheapest$487Average$796FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$513Average$635FlexibilityNo cancel feeOn-time77%
IberiaCheapest$515Average$696FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$519Average$974FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$526Average$764FlexibilityNo cancel feeOn-time70%

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.