$370 Cheap Flights from Seoul (ICN) to Reykjavik (KEF)

View $370 flight on Wed, Nov 19, 2025Opens in a new window

Popular airlines from Incheon Intl. Airport (ICN) to Reykjavik–Keflavik Intl. Airport (KEF)

Cheap Flights from Seoul to Reykjavik (ICN-KEF)

Prices were available within the past 7 days and start at $370 for one-way flights and $676 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Fri, Jan 30 - Sun, Feb 15
ICN
Seoul
KEF
Reykjavik
$676 Roundtrip, found 5 hours ago
$676
Roundtrip
found 5 hours ago
Select Scandinavian Airlines flight, departing Fri, Jan 30 from Seoul to Reykjavik, returning Sun, Feb 15, priced at $676 found 5 hours ago
Scandinavian Airlines
Fri, Feb 6 - Tue, Feb 24
ICN
Seoul
KEF
Reykjavik
$680 Roundtrip, found 5 hours ago
$680
Roundtrip
found 5 hours ago
Select Scandinavian Airlines flight, departing Fri, Feb 6 from Seoul to Reykjavik, returning Tue, Feb 24, priced at $680 found 5 hours ago
Scandinavian Airlines
Fri, Feb 6 - Sun, Feb 22
ICN
Seoul
KEF
Reykjavik
$684 Roundtrip, found 5 hours ago
$684
Roundtrip
found 5 hours ago
Select Scandinavian Airlines flight, departing Fri, Feb 6 from Seoul to Reykjavik, returning Sun, Feb 22, priced at $684 found 5 hours ago
Scandinavian Airlines
Fri, Feb 27 - Sun, Mar 15
ICN
Seoul
KEF
Reykjavik
$685 Roundtrip, found 5 hours ago
$685
Roundtrip
found 5 hours ago
Select Scandinavian Airlines flight, departing Fri, Feb 27 from Seoul to Reykjavik, returning Sun, Mar 15, priced at $685 found 5 hours ago
Lufthansa
Wed, Jan 21 - Tue, Feb 3
ICN
Seoul
KEF
Reykjavik
$687 Roundtrip, found 4 days ago
$687
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Wed, Jan 21 from Seoul to Reykjavik, returning Tue, Feb 3, priced at $687 found 4 days ago
Scandinavian Airlines
Fri, Nov 7 - Thu, Nov 20
ICN
Seoul
KEF
Reykjavik
$703 Roundtrip, found 1 day ago
$703
Roundtrip
found 1 day ago
Select Scandinavian Airlines flight, departing Fri, Nov 7 from Seoul to Reykjavik, returning Thu, Nov 20, priced at $703 found 1 day ago
Scandinavian Airlines
Wed, Nov 19 - Sun, Nov 23
ICN
Seoul
KEF
Reykjavik
$704 Roundtrip, found 2 days ago
$704
Roundtrip
found 2 days ago
Select Scandinavian Airlines flight, departing Wed, Nov 19 from Seoul to Reykjavik, returning Sun, Nov 23, priced at $704 found 2 days ago
LOT-Polish Airlines
Mon, Feb 2 - Sun, Feb 15
ICN
Seoul
KEF
Reykjavik
$706 Roundtrip, found 5 hours ago
$706
Roundtrip
found 5 hours ago
Select LOT-Polish Airlines flight, departing Mon, Feb 2 from Seoul to Reykjavik, returning Sun, Feb 15, priced at $706 found 5 hours ago
Finnair
Sun, Feb 1 - Fri, Feb 13
ICN
Seoul
KEF
Reykjavik
$1,103 Roundtrip, found 5 hours ago
$1,103
Roundtrip
found 5 hours ago
Select Finnair flight, departing Sun, Feb 1 from Seoul to Reykjavik, returning Fri, Feb 13, priced at $1,103 found 5 hours ago
Swiss International Air Lines
Wed, Jun 10 - Sat, Jul 4
ICN
Seoul
KEF
Reykjavik
$1,236 Roundtrip, found 6 days ago
$1,236
Roundtrip
found 6 days ago
Select Swiss International Air Lines flight, departing Wed, Jun 10 from Seoul to Reykjavik, returning Sat, Jul 4, priced at $1,236 found 6 days 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 $1,892
KEF
Keflavik Intl.
Cheapest
Average driving time to city center45 min
Flights from $1,892

Frequently asked questions

How much does a flight from Incheon Intl. Airport (ICN) to Keflavik Intl. Airport (KEF) cost?
Snag a cheap one-way flight from $370 or cheap return flight from $676 from Incheon Intl. Airport (ICN) 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 Incheon Intl. Airport (ICN) to Keflavik Intl. Airport (KEF)?
Planning your trip for January may help you find better deals, as it's the cheapest month for flights between ICN and KEF. You'll typically find the lowest prices during the off-season.
What is the cheapest airline that flies from Incheon Intl. Airport (ICN) to Keflavik Intl. Airport (KEF)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from ICN to KEF. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Incheon Intl. Airport (ICN) to Keflavik Intl. Airport (KEF)?
You'll need to take a flight with a layover when traveling from Incheon Intl. Airport (ICN) to Keflavik Intl. Airport (KEF). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from ICN to KEF?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary based on a range of factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Incheon Intl. Airport (ICN) to Keflavik Intl. Airport (KEF)?
To avoid potential delays on the Incheon Intl. Airport (ICN) to Keflavik Intl. Airport (KEF) route, aim to travel before 3 PM. Departures after this hour have a 22% higher chance of being 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 Incheon Intl. Airport (ICN) to Keflavik Intl. Airport (KEF) last-minute?
Booking your flight from ICN to KEF just before your trip is generally more expensive. However, if you're flexible with your travel times and dates, you could land a cheap last-minute fare.
Is it cheaper to book an ICN to KEF flight and hotel package?
Compared with arranging hotels and flights separately, booking an ICN to KEF flight and hotel package with Expedia could result in significant savings. Better still, having everything in one place takes the hassle out of travel planning. Simply pick your flights and choose from our wide range of stays, then tailor your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Incheon Intl. Airport (ICN) to Keflavik Intl. Airport (KEF)?
In most cases, you're able to reschedule or cancel your ICN to KEF flight. However, additional charges may apply, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's fees and rules on flight changes, or if you'd like further information, go to our Customer Service portal.

Travel information

Origin airport
Incheon Intl.
Destination airport
Keflavik Intl.
Airlines serving
Air Canada, Emirates, Finnair, KLM, LOT-Polish Airlines, Lufthansa, Qatar Airways, Scandinavian Airlines, Turkish Airlines
Roundtrip price
$675
Distance
5225 mi

Book with confidence

Seoul to Reykjavik Flights

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

 

The best time to book a flight from Seoul to Reykjavik

Sunday is one of the best days to book for cheap flights from Seoul 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 Seoul 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 Seoul to Reykjavik in 2025. You can also book with separate airlines for your outbound and return journeys, from $370 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 Seoul 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 Seoul 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.

 

Seoul to Reykjavik Flights

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*Available to One Key members.