Oslo (OSL) → Denver (DEN)
About Oslo to Denver Flights
Discover the best flights from Oslo to Denver, covering 7,454 km in approximately 9h 49m. Oslo (OSL) to Denver (DEN) is one of the major long-haul routes connecting Norway 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 Oslo to Denver.
12-Month Price History
Flight prices from Oslo to Denver vary significantly throughout the year. February typically offers the best deals with average prices around $1220, while July sees the highest prices, averaging $2026. 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
July
Peak season pricing
Book in Advance
62 days
For best prices
Booking Tips
For the best prices on Oslo to Denver flights, we recommend booking 154 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 |
|---|---|---|---|
Southwest Airlines WN | $1350 | - | - |
Frontier Airlines F9 | $1370 | - | - |
American Airlines AA | $1780 | $6370 | $10770 |
SAS Scandinavian Airlines SK | $1830 | $6990 | $11260 |
United Airlines UA | $2150 | $6320 | $9440 |
SkyWest Airlines OO | $2250 | $6230 | $10220 |
Norwegian Air DY | $2270 | $7100 | $11350 |
Southwest Airlines
WN
Economy
$1350
Business
-
First
-
Frontier Airlines
F9
Economy
$1370
Business
-
First
-
American Airlines
AA
Economy
$1780
Business
$6370
First
$10770
SAS Scandinavian Airlines
SK
Economy
$1830
Business
$6990
First
$11260
United Airlines
UA
Economy
$2150
Business
$6320
First
$9440
SkyWest Airlines
OO
Economy
$2250
Business
$6230
First
$10220
Norwegian Air
DY
Economy
$2270
Business
$7100
First
$11350
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
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Frequently Asked Questions
How long is the flight from Oslo to Denver?
The flight time from Oslo (OSL) to Denver (DEN) is approximately 9 hours and 49 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Oslo and Denver?
The aerial distance between Oslo and Denver is 7,454 kilometers (4,632 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Oslo to Denver?
Several airlines operate flights between Oslo 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 Oslo to Denver?
Based on historical data, February typically offers the lowest airfares for flights from Oslo 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 Oslo to Denver flights, we recommend booking 128 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Oslo to Denver?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of Norway 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 Oslo and Denver?
Oslo operates on Europe/Oslo 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.