$500 Cheap Flights from Redmond (RDM) to Reykjavik (KEF)

View $500 flight on Wed, Feb 11, 2026Opens in a new window

Popular airlines from Redmond Municipal Airport (RDM) to Reykjavik–Keflavik Intl. Airport (KEF)

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Cheap Flights from Redmond to Reykjavik (RDM-KEF)

Prices were available within the past 7 days and start at $500 for one-way flights and $606 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Apr 20 - Tue, May 5
RDM
Redmond
KEF
Reykjavik
$606 Roundtrip, found 7 hours ago
$606
Roundtrip
found 7 hours ago
Select Delta flight, departing Mon, Apr 20 from Redmond to Reykjavik, returning Tue, May 5, priced at $606 found 7 hours ago
Delta
Sun, Apr 19 - Tue, May 5
RDM
Redmond
KEF
Reykjavik
$618 Roundtrip, found 7 hours ago
$618
Roundtrip
found 7 hours ago
Select Delta flight, departing Sun, Apr 19 from Redmond to Reykjavik, returning Tue, May 5, priced at $618 found 7 hours ago
Delta
Sat, Apr 11 - Thu, Apr 30
RDM
Redmond
KEF
Reykjavik
$643 Roundtrip, found 7 hours ago
$643
Roundtrip
found 7 hours ago
Select Delta flight, departing Sat, Apr 11 from Redmond to Reykjavik, returning Thu, Apr 30, priced at $643 found 7 hours ago
Delta
Mon, Apr 20 - Sat, May 9
RDM
Redmond
KEF
Reykjavik
$656 Roundtrip, found 7 hours ago
$656
Roundtrip
found 7 hours ago
Select Delta flight, departing Mon, Apr 20 from Redmond to Reykjavik, returning Sat, May 9, priced at $656 found 7 hours ago
Delta
Fri, Apr 10 - Thu, Apr 30
RDM
Redmond
KEF
Reykjavik
$657 Roundtrip, found 7 hours ago
$657
Roundtrip
found 7 hours ago
Select Delta flight, departing Fri, Apr 10 from Redmond to Reykjavik, returning Thu, Apr 30, priced at $657 found 7 hours ago
Delta
Sun, Apr 19 - Sat, May 9
RDM
Redmond
KEF
Reykjavik
$668 Roundtrip, found 7 hours ago
$668
Roundtrip
found 7 hours ago
Select Delta flight, departing Sun, Apr 19 from Redmond to Reykjavik, returning Sat, May 9, priced at $668 found 7 hours ago
Virgin Atlantic
Tue, Apr 28 - Tue, May 12
RDM
Redmond
KEF
Reykjavik
$709 Roundtrip, found 7 hours ago
$709
Roundtrip
found 7 hours ago
Select Virgin Atlantic flight, departing Tue, Apr 28 from Redmond to Reykjavik, returning Tue, May 12, priced at $709 found 7 hours ago
Air France
Tue, May 12 - Wed, May 27
RDM
Redmond
KEF
Reykjavik
$712 Roundtrip, found 7 hours ago
$712
Roundtrip
found 7 hours ago
Select Air France flight, departing Tue, May 12 from Redmond to Reykjavik, returning Wed, May 27, priced at $712 found 7 hours ago
Finnair
Mon, Aug 10 - Wed, Aug 19
RDM
Redmond
KEF
Reykjavik
$817 Roundtrip, found 6 days ago
$817
Roundtrip
found 6 days ago
Select Finnair flight, departing Mon, Aug 10 from Redmond to Reykjavik, returning Wed, Aug 19, priced at $817 found 6 days ago
United
Mon, May 11 - Thu, May 28
RDM
Redmond
KEF
Reykjavik
$826 Roundtrip, found 7 hours ago
$826
Roundtrip
found 7 hours ago
Select United flight, departing Mon, May 11 from Redmond to Reykjavik, returning Thu, May 28, priced at $826 found 7 hours ago

Frequently asked questions

How much does a flight from Robert's Field Airport (RDM) to Keflavik Intl. Airport (KEF) cost?
Snag a cheap one-way flight from $500 or cheap return flight from $606 from Robert's Field Airport (RDM) to Keflavik Intl. Airport (KEF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Robert's Field Airport (RDM) to Keflavik Intl. Airport (KEF)?
Planning your trip for April can help you save, as it's the cheapest month for flights between RDM and KEF. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Robert's Field Airport (RDM) to Keflavik Intl. Airport (KEF)?
To find the cheapest airline that'll fly you from RDM to KEF, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Robert's Field Airport (RDM) to Keflavik Intl. Airport (KEF)?
You'll have to take a flight with a layover if you're traveling from Robert's Field Airport (RDM) to Keflavik Intl. Airport (KEF). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from RDM to KEF?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change 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 Robert's Field Airport (RDM) to Keflavik Intl. Airport (KEF)?
To avoid possible delays on the Robert's Field Airport (RDM) to Keflavik Intl. Airport (KEF) route, aim to travel before 3 PM. Departures after this time 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 Robert's Field Airport (RDM) to Keflavik Intl. Airport (KEF) last-minute?
Waiting until just before your departure to book your flight from RDM to KEF often results in higher prices. While you may find some last-minute discounts, they're not always guaranteed. Keep your travel schedule open for the best chance of getting a bargain.
Is it cheaper to book a RDM to KEF flight and hotel package?
You'll typically save money by securing a RDM to KEF flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. Once you've selected your preferred flights and accommodations, consider adding extras including car rentals, activities and tours.
Can I cancel or change the date of my flight from Robert's Field Airport (RDM) to Keflavik Intl. Airport (KEF)?
If you booked your RDM to KEF flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the ticket type 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, go to our Customer Service portal for more information.

Travel information

Origin airport
Robert's Field
Destination airport
Keflavik Intl.
Airlines serving
Air France, Alaska Airlines, American Airlines, British Airways, Delta, Finnair, KLM, United, Virgin Atlantic
Roundtrip price
$606
Distance
3765 mi

Book with confidence

Redmond to Reykjavik Flights

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

 

The best time to book a flight from Redmond to Reykjavik

Sunday is one of the best days to book for cheap flights from Redmond 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 Redmond 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 Redmond 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 Redmond 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 Redmond 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.

 

Redmond to Reykjavik Flights

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*Available to One Key members.