--- title: "Cheap Flights from Oslo (OSL) to Key West (EYW)" description: "Cheap Flights from Oslo (OSL) to Key West (EYW) start at for one-way and for round trip. Earn your airline miles on top of our rewards!" canonical: "https://www.expedia.ca/lp/flights/osl/eyw/oslo-to-key-west" language: en-CA market: CA currency: CAD prices_as_of: 2026-11-15T19:51:32Z --- # Cheap Flights from Oslo (OSL) to Key West (EYW) ![A coastal fortification with a clear blue sea and shallow coral reefs.](https://images.trvl-media.com/place/5724485/c481f545-b2c5-48d9-9e68-48721d96e1f9.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ## Popular airlines from Gardermoen Airport (OSL) to Key West Intl. Airport (EYW) [Air Canada](https://www.expedia.ca/Flights-Search?leg1=from:OSL,to:EYW,departure:29/11/2026TANYT&leg2=from:EYW,to:OSL,departure:06/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) [WestJet](https://www.expedia.ca/Flights-Search?leg1=from:OSL,to:EYW,departure:29/11/2026TANYT&leg2=from:EYW,to:OSL,departure:06/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"WS"}}]) [Flair Airlines](https://www.expedia.ca/Flights-Search?leg1=from:OSL,to:EYW,departure:29/11/2026TANYT&leg2=from:EYW,to:OSL,departure:06/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"F8"}}]) [American Airlines](https://www.expedia.ca/Flights-Search?leg1=from:OSL,to:EYW,departure:29/11/2026TANYT&leg2=from:EYW,to:OSL,departure:06/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) [United](https://www.expedia.ca/Flights-Search?leg1=from:OSL,to:EYW,departure:29/11/2026TANYT&leg2=from:EYW,to:OSL,departure:06/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) [Delta](https://www.expedia.ca/Flights-Search?leg1=from:OSL,to:EYW,departure:29/11/2026TANYT&leg2=from:EYW,to:OSL,departure:06/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) [Porter Airlines](https://www.expedia.ca/Flights-Search?leg1=from:OSL,to:EYW,departure:29/11/2026TANYT&leg2=from:EYW,to:OSL,departure:06/12/2026TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"PD"}}]) ### Be in the know Get alerts if flight prices drop or rise\* ### Book smarter Save up to 30% on select hotels after you book a flight\* ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) Find the cheapest flights on Expedia from Oslo (OSL) to Key West (EYW). Flight ticket prices change frequently based on availability and demand. We send price‑drop alerts to make air travel simple and flexible. The lowest one-way fare found on Expedia for this route in the past 7 days starts at for travel on . ## Alternative airports near Key West Prices were available within the past 7 days. Prices and availability are subject to change. [Select flight to Florida Keys Marathon MTH. Average driving time to city centre is 1 hour 15 minutes.](https://www.expedia.ca/Flights-Search?leg1=from:OSL,to:MTH,departure:29/11/2026TANYT&trip=oneway&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) 1 h 15 min · Search flights ## Book with confidence ### Oslo to Key West Flights #### The easy way to book your flights from Oslo to Key West With Expedia, it’s simple to find and book flights to Key West from Oslo whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Key West Intl., too. Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Oslo to Key West today, tomorrow, or this week. #### Save dollars with cheap flights from Gardermoen, OSL to Key West Intl., EYW Sort your search results by price to find great deals on your flight from Oslo to Key West—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Key West from Oslo currently is just rising to . Here are more money-saving tips: - Fly in when flight prices are normally at their lowest - Book about a month to 6 weeks before you travel for the best prices to Key West - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! #### Reasons to choose Expedia for your flight to Key West from Oslo Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Key West with Expedia today. ## Frequently Asked Questions ### How much is a flight from Gardermoen Airport (OSL) to Key West Intl. Airport? 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. ### Do I need to pay a cancellation fee if I cancel my flight from OSL to Key West Intl. Airport (EYW)? 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](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from Gardermoen Airport (OSL) to EYW that have flexible change policies? 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. ### How far is the flight from OSL to EYW? 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. ### Which airlines fly direct from Oslo Gardermoen Airport to Key West Intl. Airport (EYW)? 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. ### Are Gardermoen Airport (OSL) to Key West Intl. Airport flight tickets cheaper when they're purchased at the last minute? 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. ## Travel information | Origin airport | Gardermoen Airport | | ------------------- | ---------------------- | | Destination airport | Key West Intl. 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