$267+ 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 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
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 February or October, 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 June 23, 2025.
Round-trip from | $576 (TAP AIR PORTUGAL) |
|---|---|
One-way from | $267 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $1,315 |
Find flight deals from Chicago to Interlaken
Cheapest flights from Chicago to InterlakenExplore 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 June 23, 2025.
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 June 23, 2025.
This FlightHub deal was found by Cheapflights users on 6/23. 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.
This FlightHub deal was found by Cheapflights users on 6/23. 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.
This Mytrip deal was found by Cheapflights users on 6/22. 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.
This Kiwi.com deal was found by Cheapflights users on 6/21. 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.
This Justfly.com deal was found by Cheapflights users on 6/22. 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.
This SmartFares deal was found by Cheapflights users on 6/22. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Flightnetwork deal was found by Cheapflights users on 6/23. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 6/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 6/22. 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.
This Delta deal was found by Cheapflights users on 6/21. 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.
This FlightHub deal was found by Cheapflights users on 6/21. 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.
This British Airways deal was found by Cheapflights users on 6/21. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
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 June 23, 2025.
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
ChicagoZurich
ORD - ZRH
ORDZRH
Chicago O'Hare Intl
Fri 8/22
6:00 pm-5:15 pm
1 stop16h 15m
Zurich
Fri 9/5
6:05 pm-4:30 pm
1 stop29h 25m
ChicagoZurich
ORD - ZRH
ORDZRH
Chicago O'Hare Intl
Sun 8/17
7:15 pm-2:10 pm
1 stop11h 55m
Zurich
Sat 9/6
10:20 am-4:10 pm
1 stop12h 50m
ChicagoZurich
ORD - ZRH
ORDZRH
Chicago O'Hare Intl
Sun 8/10
7:25 pm-1:05 pm
1 stop10h 40m
Zurich
Fri 8/22
2:00 pm-9:15 pm
1 stop14h 15m
ChicagoZurich
ORD - ZRH
ORDZRH
Chicago O'Hare Intl
Tue 9/16
11:25 am-10:20 pm
1 stop27h 55m
Zurich
Thu 9/25
10:45 am-9:40 am
1 stop29h 55m
ChicagoZurich
ORD - ZRH
ORDZRH
Chicago O'Hare Intl
Tue 8/19
8:40 am-6:10 am
1 stop14h 30m
Zurich
Tue 8/26
9:25 am-12:10 pm
Nonstop9h 45m
ChicagoZurich
ORD - ZRH
ORDZRH
Chicago O'Hare Intl
Tue 8/19
7:05 pm-10:50 am
Nonstop8h 45m
Zurich
Tue 8/26
9:25 am-12:10 pm
Nonstop9h 45m
ChicagoZurich
ORD - ZRH
ORDZRH
Chicago O'Hare Intl
Mon 8/4
2:20 pm-6:10 am
Nonstop8h 50m
Zurich
Wed 8/20
9:50 am-12:50 pm
Nonstop10h 00m
ChicagoZurich
MDW - ZRH
MDWZRH
Chicago Midway
Tue 8/19
12:43 pm-8:05 am
1 stop12h 22m
Zurich
Tue 8/26
10:10 am-9:44 pm
1 stop18h 34m
ChicagoZurich
ORD - ZRH
ORDZRH
Chicago O'Hare Intl
Tue 8/19
9:55 am-6:10 am
2 stops13h 15m
Zurich
Tue 8/26
11:20 am-8:16 pm
2 stops15h 56m
ChicagoZurich
ORD - ZRH
ORDZRH
Chicago O'Hare Intl
Wed 7/30
3:00 pm-6:15 pm
1 stop20h 15m
Zurich
Tue 8/12
7:05 pm-1:10 pm
1 stop25h 05m
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.
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 June 20, 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 $1,162). 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 June 23, 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. 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 June 23, 2025.
The most flights from CHI to IN9 are scheduled on a Tuesday (9 on average). You will have fewer flight options on Monday, 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 June 23, 2025.
Get a feel of what it's like to fly with Delta, SWISS and United Airlines 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.
Food
Overall
Crew
Entertainment
Boarding
Comfort
Reviews
Kim,May 2025
PIH - SLC
Food
Overall
Crew
Entertainment
Boarding
Comfort
Reviews
Kim,May 2025
PIH - SLC
Food
Overall
Crew
Entertainment
Boarding
Comfort
Reviews
Kim,May 2025
PIH - SLC
Food
Overall
Crew
Entertainment
Boarding
Comfort
Reviews
Kim,May 2025
PIH - SLC
Food
Overall
Crew
Entertainment
Boarding
Comfort
Reviews
Kim,May 2025
PIH - SLC
Food
Overall
Crew
Entertainment
Boarding
Comfort
Reviews
Kim,May 2025
PIH - SLC
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.
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.
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 June 23, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$376 | Average$533 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$412 | Average$615 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$422 | Average$665 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$461 | Average$1,239 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$515 | Average$696 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$519 | Average$948 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$526 | Average$719 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$534 | Average$886 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$541 | Average$782 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$543 | Average$814 | FlexibilityNo cancel fee | On-timeN/A |