Denver (DEN) → Zurich (ZRH)
About Denver to Zurich Flights
Discover the best flights from Denver to Zurich, covering 8,282 km in approximately 10h 51m. Denver (DEN) to Zurich (ZRH) is one of the major long-haul routes connecting United States and Switzerland. With 7 major airlines operating this route, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Denver to Zurich.
12-Month Price History
Flight prices from Denver to Zurich vary significantly throughout the year. February typically offers the best deals with average prices around $1347, while August sees the highest prices, averaging $2237. Savvy travelers can save up to 40% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
August
Peak season pricing
Book in Advance
138 days
For best prices
Booking Tips
For the best prices on Denver to Zurich flights, we recommend booking 93 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
Frontier Airlines F9 | $1780 | - | - |
Southwest Airlines WN | $2140 | - | - |
Swiss International Air Lines LX | $2270 | $8070 | $14440 |
American Airlines AA | $2450 | $10480 | $14110 |
United Airlines UA | $2610 | $8890 | $13390 |
SkyWest Airlines OO | $2750 | $9790 | $12520 |
Delta Air Lines DL | $2840 | $10700 | $13280 |
Frontier Airlines
F9
Economy
$1780
Business
-
First
-
Southwest Airlines
WN
Economy
$2140
Business
-
First
-
Swiss International Air Lines
LX
Economy
$2270
Business
$8070
First
$14440
American Airlines
AA
Economy
$2450
Business
$10480
First
$14110
United Airlines
UA
Economy
$2610
Business
$8890
First
$13390
SkyWest Airlines
OO
Economy
$2750
Business
$9790
First
$12520
Delta Air Lines
DL
Economy
$2840
Business
$10700
First
$13280
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
Denver → Stuttgart
Denver International (DEN) to Stuttgart (STR)
Distance: 8,225 km
Average price: $1734
Denver → Basel
Denver International (DEN) to EuroAirport Basel-Mulhouse-Freiburg (BSL)
Distance: 8,216 km
Average price: $1732
Denver → Stuttgart
Denver International (DEN) to Stuttgart (STR)
Distance: 8,225 km
Average price: $1734
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Frequently Asked Questions
How long is the flight from Denver to Zurich?
The flight time from Denver (DEN) to Zurich (ZRH) is approximately 10 hours and 51 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Denver and Zurich?
The aerial distance between Denver and Zurich is 8,282 kilometers (5,146 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Denver to Zurich?
Several airlines operate flights between Denver and Zurich, including United Airlines, Southwest Airlines, Frontier Airlines and 4 more airlines. Most flights on this route include one or more stops.
What is the cheapest month to fly from Denver to Zurich?
Based on historical data, February typically offers the lowest airfares for flights from Denver to Zurich. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to Zurich?
For the best prices on Denver to Zurich flights, we recommend booking 168 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Denver to Zurich?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of United States traveling to Switzerland should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between Denver and Zurich?
Denver operates on America/Denver time zone, while Zurich is in the Europe/Zurich time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.