Zurich (ZRH) → Denver (DEN)
About Zurich to Denver Flights
Discover the best flights from Zurich to Denver, covering 8,282 km in approximately 10h 51m. Zurich (ZRH) to Denver (DEN) is one of the major long-haul routes connecting Switzerland and United States. 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 Zurich to Denver.
12-Month Price History
Flight prices from Zurich to Denver vary significantly throughout the year. February typically offers the best deals with average prices around $1342, while July sees the highest prices, averaging $2270. Savvy travelers can save up to 41% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
161 days
For best prices
Booking Tips
For the best prices on Zurich to Denver flights, we recommend booking 117 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 | $1340 | - | - |
Southwest Airlines WN | $1800 | - | - |
United Airlines UA | $2020 | $8140 | $12510 |
Swiss International Air Lines LX | $2380 | $8160 | $14270 |
American Airlines AA | $2470 | $8860 | $13440 |
SkyWest Airlines OO | $2670 | $8370 | $13370 |
Delta Air Lines DL | $2760 | $9060 | $15180 |
Frontier Airlines
F9
Economy
$1340
Business
-
First
-
Southwest Airlines
WN
Economy
$1800
Business
-
First
-
United Airlines
UA
Economy
$2020
Business
$8140
First
$12510
Swiss International Air Lines
LX
Economy
$2380
Business
$8160
First
$14270
American Airlines
AA
Economy
$2470
Business
$8860
First
$13440
SkyWest Airlines
OO
Economy
$2670
Business
$8370
First
$13370
Delta Air Lines
DL
Economy
$2760
Business
$9060
First
$15180
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
Stuttgart → Denver
Stuttgart (STR) to Denver International (DEN)
Distance: 8,225 km
Average price: $1734
Basel → Denver
EuroAirport Basel-Mulhouse-Freiburg (BSL) to Denver International (DEN)
Distance: 8,216 km
Average price: $1732
Stuttgart → Denver
Stuttgart (STR) to Denver International (DEN)
Distance: 8,225 km
Average price: $1734
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Frequently Asked Questions
How long is the flight from Zurich to Denver?
The flight time from Zurich (ZRH) to Denver (DEN) 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 Zurich and Denver?
The aerial distance between Zurich and Denver is 8,282 kilometers (5,146 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Zurich to Denver?
Several airlines operate flights between Zurich and Denver, 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 Zurich to Denver?
Based on historical data, February typically offers the lowest airfares for flights from Zurich to Denver. 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 Denver?
For the best prices on Zurich to Denver flights, we recommend booking 136 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Zurich to Denver?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of Switzerland traveling to United States should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between Zurich and Denver?
Zurich operates on Europe/Zurich time zone, while Denver is in the America/Denver time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.