To Zürich

Cheap Flights from St. Louis to Zürich

Browse current best options from St. Louis. Become a member to unlock all deals and get alerts when new deals appear.

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St. Louis

RatePunk searches hundreds of travel sites at once for deals on flights to Zürich

Prices updated 24 days ago

486,190 searches this week

171 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)

Today’s best flight deals from St. Louis to Zürich

Explore current cheapest deals departing from St. Louis to Zürich

Round trip

Sort by: Cheapest

November 17 - November 24

Cheapest

STL - Zürich

$714

$747

Round trip

November 18 - November 25

STL - Zürich

$714

$748

Round trip

November 11 - November 17

STL - Zürich

$715

$748

Round trip

November 17 - November 27

STL - Zürich

$715

$754

Round trip

December 5 - December 12

Best

STL - Zürich

$1,018

$800

Round trip

December 7 - December 14

Best

STL - Zürich

$1,018

$800

Round trip

October 11 - October 27

STL - Zürich

$921

$818

Round trip

December 1 - December 8

STL - Zürich

$1,018

$824

Round trip

October 19 - October 27

STL - Zürich

$933

$827

Round trip

September 27 - October 6

Earliest

STL - Zürich

$845

$831

Round trip

Unlock all 500+ flight deals to Zürich and get alerts when great deals appear

Route Intelligence — 486,190 Searches this Week

Insights for flights from St. Louis to Zürich

A typical journey from St. Louis to Zürich takes about 24h 26m, including connections. Given that most itineraries for this route involve at least one stop, this median duration reflects the time taken for connecting flights. Travelers should account for this extended travel time when planning their trip.

For travelers seeking cheap flights from St. Louis to Zürich, fares typically range from $567–$915, with a median of $811. Right now, current fares are above the typical level. Only 16% of recent fares were classified as a good price, indicating that finding significantly lower prices may require flexibility or advance planning. New deals appear almost daily, suggesting that consistent monitoring could yield better opportunities.

The cheapest time to fly from St. Louis to Zürich is during the winter and spring months. January stands out as the most affordable month, with a median fare of $324. Following closely is February, with a median fare of $348. April also offers competitive pricing, with a median fare of $586.

There are no direct flights from St. Louis to Zürich; most itineraries connect at least once. For flights that include connections, the typical number of stopovers is 2. This means travelers should expect to make multiple stops on their journey to Zürich, which contributes to the overall travel time.

The route from St. Louis to Zürich covers a distance of 7,528 kilometers, classifying it as a long-haul journey. This substantial distance necessitates connecting flights, as no non-stop options are available. Planning for a long-haul trip involves considering the extended time in transit and potential layovers.

How much is a round trip from St. Louis to Zürich

Regular price: $615 - $1,552

Prices for flights from St. Louis to Zürich are currently within the regular range.

The regular price range for this route is between $615 and $1552. The current lowest deal is $747 with United Airlines, for travel from Nov 17 to Nov 24.

now $747

Low $615

High $1,552

The cheapest time to fly from St. Louis to Zürich

The cheapest month to fly from St. Louis to Zurich is January, with a median price of $324. The most expensive month is June, with a median price of $1195. Prices are generally lower from January to December.

January

Cheapest

Flights from $324

June

Most Expensive

Flights from $1,195

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from St. Louis to Zürich

Frontier Airlines

United Airlines

easyJet UK

Norse Atlantic UK

Last-minute flights going from St. Louis to Zürich

Wed, Jun 17

⌛ Last-Minute

STL - Zürich

St. Louis (STL) - Zürich (ZRH)

American Airlines

$1,035

$1,314

One-way

Thu, Jun 18

⌛ Last-Minute

STL - Zürich

St. Louis (STL) - Zürich (ZRH)

Frontier Airlines

$1,184

$1,452

One-way

Thu, Jun 18

⌛ Last-Minute

STL - Zürich

St. Louis (STL) - Zürich (ZRH)

United Airlines

$1,035

$1,762

One-way

Wed, Jun 24

⌛ Last-Minute

STL - Zürich

St. Louis (STL) - Zürich (ZRH)

United Airlines

$1,029

$1,638

One-way

Fri, Jun 26

⌛ Last-Minute

STL - Zürich

St. Louis (STL) - Zürich (ZRH)

United Airlines, Swiss International Air Lines

$966

$1,788

One-way

Tue, Jun 30

⌛ Last-Minute

STL - Zürich

St. Louis (STL) - Zürich (ZRH)

United Airlines, Swiss International Air Lines

$1,002

$1,610

One-way

Biggest price drops on these dates for flights from St. Louis to Zürich

7 nights

Dec 5 - Dec 12

$1,018 → $800

21%

7 nights

Dec 7 - Dec 14

$1,018 → $800

21%

7 nights

Dec 1 - Dec 8

$1,018 → $824

19%

5 nights

Dec 23 - Dec 28

$1,043 → $888

15%

Popular Airports to fly from St. Louis to Zürich

St. Louis - Zürich route insights

💸 Price insights

Recent fares are above the typical level.

Recent fares for St. Louis to Zürich are currently above the typical level, with a median price of $811.

📅 Best time to fly

January is historically the cheapest month to fly.

Historically, January is the cheapest month to fly from St. Louis to Zürich, with a median price of $324.

⏱️ Flight duration

Flights typically take 24h 26m.

Connecting flights from St. Louis to Zürich typically take 24h 26m, with 2 stopovers being common.

✈️ Airlines & availability

No direct flights are available for this route.

There are no direct flights available from St. Louis to Zürich; all routes include connecting flights.

🏆 Airline highlight

United Airlines offers a recent deal for $747.

United Airlines recently offered a flight from St. Louis to Zürich for $747 via kiwi.

🎯 Booking tip

Deals appear frequently for this route.

Deals for flights from St. Louis to Zürich appear frequently, with about 0.87 deals per day.

St. Louis main airports to depart from

St. Louis Lambert International (STL)

Cheapest

St. Louis Lambert International offers the cheapest flights from St. Louis to Zürich.

📍 ~20 km from St. Louis (reachable by car or train)

💸 Flights from ~$748

Zürich main airports to arrive at

Zürich Airport (ZRH)

Cheapest

Zürich Airport is ideal for reaching Zürich, offering a convenient arrival point for your journey.

📍 ~10 km from city center (reachable by car, train, and tram)

💸 Flights from ~$747

Airports nearby Zürich used as alternative

EuroAirport Basel Mulhouse Freiburg (BSL)

EuroAirport Basel Mulhouse Freiburg is a major international alternative with excellent rail connectivity to Zurich.

📍 ~70 km from destination city (reachable by train and bus)

💸 Flights from ~$756

Stuttgart (STR)

Stuttgart Airport offers a broad network and reliable rail connections for long-haul or European flights.

📍 ~135 km from destination city (reachable by train)

💸 Flights from ~$802

Memmingen (FMM)

Memmingen Airport is a primary low-cost alternative, often cheaper for Eastern European destinations.

📍 ~150 km from destination city (reachable by public transport)

💸 Flights from ~$1217

Milan–Malpensa (MXP)

Milan–Malpensa Airport is a major intercontinental hub with extensive long-haul options and direct train connections.

📍 ~190 km from destination city (reachable by train)

💸 Flights from ~$767

Geneva (GVA)

Cheapest

Geneva Airport is the second largest in Switzerland with high flight frequency and direct rail links.

📍 ~230 km from destination city (reachable by train)

💸 Flights from ~$746

Business & First Class Flight Deals to Zürich

78% AI deal score

$22,903

From STL

Elite

Sep 24

Zürich, Switzerland

78% AI deal score

$23,754

$22,989

Save $765

From STL

Elite

Aug 27

Zürich, Switzerland

78% AI deal score

$23,005

From STL

Elite

Oct 26

Zürich, Switzerland

78% AI deal score

Zürich, Switzerland

76% AI deal score

Zürich, Switzerland

68% AI deal score

$45,453

From STL

Elite

Sep 17

Zürich, Switzerland

68% AI deal score

$45,455

Frequently Asked Questions About Flights to Zürich

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking sites can often reveal better deals. Setting up price alerts may also help you catch drops in fares.

Booking in advance, often several months before your intended departure, can sometimes lead to lower prices. However, prices can fluctuate, so monitoring fare trends may be beneficial. Last-minute deals are less common but can occasionally appear.

Comparing nearby airports at both your origin and destination can sometimes uncover more economical flight options. While it may add to your ground travel time, the potential savings on airfare can be significant. Always factor in the additional transportation costs and convenience.

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