$426 Cheap Flights from Eugene (EUG) to Reykjavik (KEF)

View $426 flight on Sat, May 9, 2026Opens in a new window

Popular airlines from Mahlon Sweet Field Airport (EUG) to Reykjavik–Keflavik Intl. Airport (KEF)

Cheap Flights from Eugene to Reykjavik (EUG-KEF)

Prices were available within the past 7 days and start at $426 for one-way flights and $556 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Fri, Jan 23 - Tue, Feb 3
EUG
Eugene
KEF
Reykjavik
$556 Roundtrip, found 2 days ago
$556
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Fri, Jan 23 from Eugene to Reykjavik, returning Tue, Feb 3, priced at $556 found 2 days ago
United
Thu, Jan 22 - Tue, Jan 27
EUG
Eugene
KEF
Reykjavik
$602 Roundtrip, found 6 days ago
$602
Roundtrip
found 6 days ago
Select United flight, departing Thu, Jan 22 from Eugene to Reykjavik, returning Tue, Jan 27, priced at $602 found 6 days ago
United
Thu, Jan 22 - Tue, Jan 27
EUG
Eugene
KEF
Reykjavik
$614 Roundtrip, found 6 days ago
$614
Roundtrip
found 6 days ago
Select United flight, departing Thu, Jan 22 from Eugene to Reykjavik, returning Tue, Jan 27, priced at $614 found 6 days ago
United
Thu, Jan 22 - Tue, Jan 27
EUG
Eugene
KEF
Reykjavik
$621 Roundtrip, found 6 days ago
$621
Roundtrip
found 6 days ago
Select United flight, departing Thu, Jan 22 from Eugene to Reykjavik, returning Tue, Jan 27, priced at $621 found 6 days ago
Lufthansa
Sun, Feb 22 - Tue, Mar 10
EUG
Eugene
KEF
Reykjavik
$632 Roundtrip, found 3 days ago
$632
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Sun, Feb 22 from Eugene to Reykjavik, returning Tue, Mar 10, priced at $632 found 3 days ago
Lufthansa
Thu, Apr 30 - Sun, May 10
EUG
Eugene
KEF
Reykjavik
$634 Roundtrip, found 22 hours ago
$634
Roundtrip
found 22 hours ago
Select Lufthansa flight, departing Thu, Apr 30 from Eugene to Reykjavik, returning Sun, May 10, priced at $634 found 22 hours ago
Lufthansa
Thu, Apr 30 - Sun, May 10
EUG
Eugene
KEF
Reykjavik
$636 Roundtrip, found 22 hours ago
$636
Roundtrip
found 22 hours ago
Select Lufthansa flight, departing Thu, Apr 30 from Eugene to Reykjavik, returning Sun, May 10, priced at $636 found 22 hours ago
Delta
Wed, May 6 - Thu, May 14
EUG
Eugene
KEF
Reykjavik
$651 Roundtrip, found 5 hours ago
$651
Roundtrip
found 5 hours ago
Select Delta flight, departing Wed, May 6 from Eugene to Reykjavik, returning Thu, May 14, priced at $651 found 5 hours ago
Virgin Atlantic
Sat, May 9 - Sun, May 17
EUG
Eugene
KEF
Reykjavik
$721 Roundtrip, found 5 hours ago
$721
Roundtrip
found 5 hours ago
Select Virgin Atlantic flight, departing Sat, May 9 from Eugene to Reykjavik, returning Sun, May 17, priced at $721 found 5 hours ago
KLM
Sat, May 16 - Sun, May 24
EUG
Eugene
KEF
Reykjavik
$927 Roundtrip, found 5 hours ago
$927
Roundtrip
found 5 hours ago
Select KLM flight, departing Sat, May 16 from Eugene to Reykjavik, returning Sun, May 24, priced at $927 found 5 hours ago

Alternative airports near Reykjavik

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Keflavik Intl. KEF. Cheapest option available. Average driving time to city center is 45 minutes. Flights from $1,053
KEF
Keflavik Intl.
Cheapest
Average driving time to city center45 min
Flights from $1,053

Frequently asked questions

How much does a flight from Mahlon Sweet Field Airport (EUG) to Keflavik Intl. Airport (KEF) cost?
Get a cheap one-way flight from $426 or cheap return flight from $556 from Mahlon Sweet Field Airport (EUG) to Keflavik Intl. Airport (KEF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Mahlon Sweet Field Airport (EUG) to Keflavik Intl. Airport (KEF)?
January is the cheapest month to fly from EUG to KEF. Traveling during quieter months is often the key to landing a great deal.
What is the cheapest airline that flies from Mahlon Sweet Field Airport (EUG) to Keflavik Intl. Airport (KEF)?
To find the cheapest airline that'll fly you from EUG to KEF, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Mahlon Sweet Field Airport (EUG) to Keflavik Intl. Airport (KEF)?
There are no daily direct flights from Mahlon Sweet Field Airport (EUG) 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.
What day of the week has the most flights from EUG to KEF?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Mahlon Sweet Field Airport (EUG) to Keflavik Intl. Airport (KEF)?
To reach Keflavik Intl. Airport (KEF) without delays, book a flight that leaves from Mahlon Sweet Field Airport (EUG) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Mahlon Sweet Field Airport (EUG) to Keflavik Intl. Airport (KEF) last-minute?
Waiting until right before your break to book a ticket from EUG to KEF generally means paying more. While it's possible to find some last-minute deals, there's no guarantee. Allow some flexibility in your schedule for the best chance of scoring a bargain.
Is it cheaper to book an EUG to KEF flight and hotel package?
Booking an EUG to KEF flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Select from our wide range of hotels and then add activities, flights and car rentals 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 Mahlon Sweet Field Airport (EUG) to Keflavik Intl. Airport (KEF)?
If you reserved your EUG to KEF flight in the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you'd like more information.

Travel information

Origin airport
Eugene
Destination airport
Keflavik Intl.
Airlines serving
Alaska Airlines, American Airlines, British Airways, Delta, Finnair, Lufthansa, United, Virgin Atlantic
Roundtrip price
$555
Distance
3827 mi

Book with confidence

Eugene to Reykjavik Flights

The cheapest times to fly from Eugene 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 Eugene to Reykjavik are during the month of January. You can find some of the cheapest flights from Eugene to Reykjavik with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Eugene to Reykjavik

Sunday is one of the best days to book for cheap flights from Eugene 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 Eugene 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 Eugene to Reykjavik in 2026. You can also book with separate airlines for your outbound and return journeys, from $426 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 Eugene 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 Eugene 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.

 

Eugene to Reykjavik Flights

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*Available to One Key members.