Cheap Flights from Oslo (OSL) to Key West (EYW)

Start packing your bags, because round-trip journeys from OSL to EYW start from . That's based on airfares available within the last 7 days on Expedia for flights departing within the next year. Prices can go up quickly, so book now to lock in the best deal. Prices and availability are subject to change. Additional terms apply.

Most flights can be cancelled online, but each air carrier has a different set of terms and conditions. If you do need to cancel your flight, go to our Customer Service Portal and follow the instructions.

Use our "No change fees" filter to find flexible ticketing options for your flight from Oslo Gardermoen Airport to EYW. This allows you to snag a great price ahead of time and still have the freedom to make changes without any additional fees. You'll just need to pay the fare difference, if applicable.

With around 7,800 kilometres separating Gardermoen Airport (OSL) and Key West Intl. Airport, your flight will be a long one. Pack wisely to make your trip more comfortable. Things like an extra pair of socks and a quality travel pillow should be in your hand luggage.

There are no direct flights, so you'll need to make at least one stop between OSL and EYW. Make the most of the layover time to stretch your legs and take a break.

Late planners can sometimes pick up a bargain, with some super cheap airfares from OSL to Key West Intl. Airport (EYW) appearing a few weeks prior to the departure date. If you'd rather book ahead, Expedia compares and updates the best flight deals frequently — as early as 12 months in advance in some cases. It does depend on the carrier though, as not all airlines release prices so far in advance.