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Interlaken

$300+ 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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — ZRH
may. 10 — may. 171
sáb. 5/10
sáb. 5/17
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago to Interlaken are usually found in February or November, booked 4 days in advance, depart on a Tuesday or Monday 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 mayo 5, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$621
(Condor)

One-way from

$308
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,009
Provider with most accurate pricing for Chicago (CHI)-Zurich flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Zurich flights.
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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 ($257 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in May 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 mayo 5, 2025.

This SmartFares deal was found by Cheapflights users on 5/4. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/206:50 pmORD - ZRH
2 stops31h 50mScandinavian Airlines
lun. 9/2910:20 amZRH - ORD
2 stops33h 32mScandinavian Airlines
Deal found 5/4$604
This American Airlines deal was found by Cheapflights users on 5/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/48:45 pmORD - ZRH
1 stop11h 45mAmerican Airlines
mar. 11/1810:15 amZRH - ORD
2 stops16h 02mAmerican Airlines
Deal found 5/5$605
This British Airways deal was found by Cheapflights users on 5/4. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/57:10 pmORD - ZRH
1 stop16h 45mMultiple Airlines
mar. 8/1911:50 amZRH - ORD
1 stop13h 25mMultiple Airlines
Deal found 5/4$608
This Delta deal was found by Cheapflights users on 5/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/1210:10 amORD - ZRH
2 stops17h 15mDelta
mar. 8/191:35 pmZRH - ORD
1 stop27h 21mDelta
Deal found 5/4$626
This Delta deal was found by Cheapflights users on 5/3. 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.
mar. 8/1210:35 amMDW - ZRH
1 stop14h 30mDelta
mié. 8/207:45 amZRH - MDW
2 stops17h 18mDelta
Deal found 5/3$631
This oojo deal was found by Cheapflights users on 5/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/246:00 pmORD - ZRH
1 stop21h 30mTAP AIR PORTUGAL
jue. 11/63:45 pmZRH - ORD
2 stops30h 30mTAP AIR PORTUGAL
Deal found 5/5$642
This Turkish Airlines deal was found by Cheapflights users on 5/5. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/2611:25 amORD - ZRH
1 stop18h 20mTurkish Airlines
sáb. 10/41:40 pmZRH - ORD
1 stop15h 20mTurkish Airlines
Deal found 5/5$643
This Expedia deal was found by Cheapflights users on 5/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/107:05 pmORD - ZRH
Nonstop8h 40mSWISS
mié. 12/241:10 pmZRH - ORD
Nonstop10h 05mSWISS
Deal found 5/4$670
This oojo deal was found by Cheapflights users on 5/4. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/24:40 pmORD - ZRH
2 stops15h 50mBritish Airways
sáb. 11/87:05 pmZRH - ORD
2 stops29h 32mBritish Airways
Deal found 5/4$681
This Air Serbia deal was found by Cheapflights users on 5/4. 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 Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/154:30 pmORD - ZRH
1 stop33h 10mAir Serbia
sáb. 10/189:30 amZRH - ORD
1 stop18h 30mAir Serbia
Deal found 5/4$686
This United Airlines deal was found by Cheapflights users on 5/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/123:55 pmORD - ZRH
Nonstop8h 50mUnited Airlines
mar. 8/199:25 amZRH - ORD
Nonstop9h 45mUnited Airlines
Deal found 5/5$687
This FlightHub deal was found by Cheapflights users on 5/4. 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.
dom. 10/127:25 pmORD - ZRH
1 stop10h 40mIcelandair
vie. 10/172:00 pmZRH - ORD
1 stop14h 15mIcelandair
Deal found 5/4$704

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 mayo 5, 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

sáb. 9/20

6:50 pm-9:40 am

2 stops31h 50m

Zurich

lun. 9/29

10:20 am-12:52 pm

2 stops33h 32m

$604

ChicagoZurich

ORD - ZRH

ORDZRH

Chicago O'Hare Intl

mar. 8/12

1:20 pm-8:50 am

2 stops12h 30m

Zurich

mié. 8/20

11:45 am-10:48 pm

1 stop18h 03m

$606

ChicagoZurich

ORD - ZRH

ORDZRH

Chicago O'Hare Intl

mar. 8/5

7:10 pm-6:55 pm

1 stop16h 45m

Zurich

mar. 8/19

11:50 am-6:15 pm

1 stop13h 25m

$608

ChicagoZurich

ORD - ZRH

ORDZRH

Chicago O'Hare Intl

mar. 8/12

10:10 am-10:25 am

2 stops17h 15m

Zurich

mar. 8/19

1:35 pm-9:56 am

1 stop27h 21m

$626

ChicagoZurich

MDW - ZRH

MDWZRH

Chicago Midway

mar. 8/12

10:35 am-8:05 am

1 stop14h 30m

Zurich

mié. 8/20

7:45 am-6:03 pm

2 stops17h 18m

$631

ChicagoZurich

ORD - ZRH

ORDZRH

Chicago O'Hare Intl

vie. 10/24

6:00 pm-10:30 pm

1 stop21h 30m

Zurich

jue. 11/6

3:45 pm-3:15 pm

2 stops30h 30m

$642

ChicagoZurich

ORD - ZRH

ORDZRH

Chicago O'Hare Intl

vie. 9/26

11:25 am-12:45 pm

1 stop18h 20m

Zurich

sáb. 10/4

1:40 pm-10:00 pm

1 stop15h 20m

$643

ChicagoZurich

ORD - ZRH

ORDZRH

Chicago O'Hare Intl

mar. 8/5

2:20 pm-6:10 am

Nonstop8h 50m

Zurich

mar. 8/19

9:25 am-12:10 pm

Nonstop9h 45m

$682

ChicagoZurich

ORD - ZRH

ORDZRH

Chicago O'Hare Intl

mié. 10/15

4:30 pm-8:40 am

1 stop33h 10m

Zurich

sáb. 10/18

9:30 am-9:00 pm

1 stop18h 30m

$686

ChicagoZurich

ORD - ZRH

ORDZRH

Chicago O'Hare Intl

mar. 8/12

3:55 pm-7:45 am

Nonstop8h 50m

Zurich

mar. 8/19

9:25 am-12:10 pm

Nonstop9h 45m

$687

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/5

Showing 1-10 of 32 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 May 2, 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, 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 $1,228). 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 mayo 5, 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 at noon 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 mayo 5, 2025.

The most flights from CHI to IN9 are scheduled on a Friday (10 on average). You will have fewer flight options on Wednesday, 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 mayo 5, 2025.
Get a feel of what it's like to fly with Delta, LOT and Austrian 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.
Delta
8.0
Very good
7,941 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,941 reviews
Delta
8.0
Very good
7,941 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LOT
7.6
Good
1,071 reviews
Delta
8.0
Very good
7,941 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Austrian Airlines
7.6
Good
781 reviews
Delta
8.0
Very good
7,941 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,276 reviews
Delta
8.0
Very good
7,941 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,589 reviews
Delta
8.0
Very good
7,941 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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?

    $392 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on TAP AIR PORTUGAL and Scandinavian Airlines, with prices starting from $411 and $461, 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 (86%), Austrian Airlines (84%) or Brussels Airlines (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 $3,885, our data indicates the cheapest price to be $484. The most popular route (Chicago O'Hare Intl - Zurich), is priced around $453.

  • 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 $1,228). 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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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 mayo 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$376Average$544FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$413Average$617FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$422Average$678FlexibilityNo cancel feeOn-timeN/A
LOTCheapest$461Average$1,239FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$507Average$950FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$541Average$782FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$543Average$929FlexibilityNo cancel feeOn-time69%
Aer LingusCheapest$543Average$766FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$545Average$742FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$550Average$697FlexibilityNo cancel feeOn-time67%

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