$500 Cheap Flights from Medford (MFR) to Reykjavik (KEF)

View $500 flight on Sun, Sep 14, 2025Opens in a new window

Popular airlines from Rogue Valley Intl. Airport (MFR) to Reykjavik–Keflavik Intl. Airport (KEF)

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Cheap Flights from Medford to Reykjavik (MFR-KEF)

Prices were available within the past 7 days and start at $500 for one-way flights and $608 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Aug 19 - Tue, Aug 26
MFR
Medford
KEF
Reykjavik
$608 Roundtrip, found 16 hours ago
$608
Roundtrip
found 16 hours ago
Select United flight, departing Tue, Aug 19 from Medford to Reykjavik, returning Tue, Aug 26, priced at $608 found 16 hours ago
United
Tue, Aug 19 - Mon, Aug 25
MFR
Medford
KEF
Reykjavik
$646 Roundtrip, found 16 hours ago
$646
Roundtrip
found 16 hours ago
Select United flight, departing Tue, Aug 19 from Medford to Reykjavik, returning Mon, Aug 25, priced at $646 found 16 hours ago
United
Tue, Aug 19 - Mon, Aug 25
MFR
Medford
KEF
Reykjavik
$648 Roundtrip, found 16 hours ago
$648
Roundtrip
found 16 hours ago
Select United flight, departing Tue, Aug 19 from Medford to Reykjavik, returning Mon, Aug 25, priced at $648 found 16 hours ago
United
Tue, Aug 19 - Mon, Aug 25
MFR
Medford
KEF
Reykjavik
$652 Roundtrip, found 16 hours ago
$652
Roundtrip
found 16 hours ago
Select United flight, departing Tue, Aug 19 from Medford to Reykjavik, returning Mon, Aug 25, priced at $652 found 16 hours ago
United
Tue, Aug 19 - Mon, Aug 25
MFR
Medford
KEF
Reykjavik
$654 Roundtrip, found 16 hours ago
$654
Roundtrip
found 16 hours ago
Select United flight, departing Tue, Aug 19 from Medford to Reykjavik, returning Mon, Aug 25, priced at $654 found 16 hours ago
United
Tue, Aug 19 - Mon, Aug 25
MFR
Medford
KEF
Reykjavik
$656 Roundtrip, found 16 hours ago
$656
Roundtrip
found 16 hours ago
Select United flight, departing Tue, Aug 19 from Medford to Reykjavik, returning Mon, Aug 25, priced at $656 found 16 hours ago
Delta
Sat, Sep 6 - Tue, Sep 16
MFR
Medford
KEF
Reykjavik
$717 Roundtrip, found 5 days ago
$717
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Sep 6 from Medford to Reykjavik, returning Tue, Sep 16, priced at $717 found 5 days ago
Virgin Atlantic
Tue, Sep 16 - Wed, Oct 1
MFR
Medford
KEF
Reykjavik
$884 Roundtrip, found 1 day ago
$884
Roundtrip
found 1 day ago
Select Virgin Atlantic flight, departing Tue, Sep 16 from Medford to Reykjavik, returning Wed, Oct 1, priced at $884 found 1 day ago
British Airways
Tue, May 5 - Sat, May 16
MFR
Medford
KEF
Reykjavik
$974 Roundtrip, found 1 day ago
$974
Roundtrip
found 1 day ago
Select British Airways flight, departing Tue, May 5 from Medford to Reykjavik, returning Sat, May 16, priced at $974 found 1 day ago
Alaska Airlines
Tue, Apr 14 - Mon, Apr 20
MFR
Medford
KEF
Reykjavik
$983 Roundtrip, found 4 days ago
$983
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Tue, Apr 14 from Medford to Reykjavik, returning Mon, Apr 20, priced at $983 found 4 days ago
Flights from Medford (MFR) to Reykjavik (KEF)
Origin airport
Rogue Valley Intl.
Destination airport
Keflavik Intl.
Airlines serving
Alaska Airlines, Delta, Scandinavian Airlines, United, Virgin Atlantic
Roundtrip price
$608
Distance
3922 mi

Medford to Reykjavik Flights

The cheapest times to fly from Medford to Reykjavik

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Medford to Reykjavik are during the month of August. You can find some of the cheapest flights from Medford to Reykjavik with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Medford to Reykjavik

Sunday is one of the best days to book for cheap flights from Medford to Reykjavik: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Medford to Reykjavik

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Medford to Reykjavik in 2025. You can also book with separate airlines for your outbound and return journeys, from $500 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Medford to Reykjavik flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Medford to Reykjavik airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Rogue Valley Intl. Airport (MFR) to Keflavik Intl. Airport (KEF) cost?
Discover the latest flight deals from MFR to KEF by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from MFR to KEF?
The cheapest flights from MFR to KEF are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from MFR to KEF?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from MFR to KEF. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Rogue Valley Intl. Airport (MFR) to Keflavik Intl. Airport (KEF)?
There aren't any daily direct flights from Rogue Valley Intl. Airport (MFR) to Keflavik Intl. Airport (KEF). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from MFR to KEF?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary based on a range of factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Rogue Valley Intl. Airport (MFR) to Keflavik Intl. Airport (KEF)?
To avoid possible delays on the Rogue Valley Intl. Airport (MFR) to Keflavik Intl. Airport (KEF) route, fly before 3 PM. Departures after this hour are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Rogue Valley Intl. Airport (MFR) to Keflavik Intl. Airport (KEF) last-minute?
Holding off until just before your trip to book a flight from MFR to KEF generally means paying more. While you may come across some last-minute offers, they aren't always guaranteed. Be flexible with your travel plans to maximize your chances of snagging a bargain.
Is it cheaper to book a MFR to KEF flight and hotel package?
Booking a MFR to KEF flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Pick from our wide range of stays and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Rogue Valley Intl. Airport (MFR) to Keflavik Intl. Airport (KEF)?
It's generally possible to reschedule or cancel your MFR to KEF flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.