$515 Cheap Flights from Bismarck (BIS) to Reykjavik (KEF)

View $515 flight on Thu, Apr 16, 2026Opens in a new window

Popular airlines from Bismarck, ND (BIS-Bismarck Municipal) to Reykjavik–Keflavik Intl. Airport (KEF)

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Cheap Flights from Bismarck to Reykjavik (BIS-KEF)

Prices were available within the past 7 days and start at $515 for one-way flights and $741 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Apr 16 - Sun, Apr 19
BIS
Bismarck
KEF
Reykjavik
$741 Roundtrip, found 5 days ago
$741
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Apr 16 from Bismarck to Reykjavik, returning Sun, Apr 19, priced at $741 found 5 days ago
American Airlines
Thu, Apr 16 - Sun, Apr 19
BIS
Bismarck
KEF
Reykjavik
$784 Roundtrip, found 5 days ago
$784
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Apr 16 from Bismarck to Reykjavik, returning Sun, Apr 19, priced at $784 found 5 days ago
American Airlines
Thu, Apr 16 - Sun, Apr 19
BIS
Bismarck
KEF
Reykjavik
$784 Roundtrip, found 5 days ago
$784
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Apr 16 from Bismarck to Reykjavik, returning Sun, Apr 19, priced at $784 found 5 days ago
American Airlines
Tue, Dec 2 - Mon, Dec 15
BIS
Bismarck
KEF
Reykjavik
$842 Roundtrip, found 4 days ago
$842
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Dec 2 from Bismarck to Reykjavik, returning Mon, Dec 15, priced at $842 found 4 days ago
American Airlines
Wed, Nov 5 - Mon, Nov 17
BIS
Bismarck
KEF
Reykjavik
$883 Roundtrip, found 4 days ago
$883
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Nov 5 from Bismarck to Reykjavik, returning Mon, Nov 17, priced at $883 found 4 days ago
American Airlines
Tue, Dec 2 - Thu, Dec 18
BIS
Bismarck
KEF
Reykjavik
$883 Roundtrip, found 4 days ago
$883
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Dec 2 from Bismarck to Reykjavik, returning Thu, Dec 18, priced at $883 found 4 days ago
Delta
Thu, Apr 16 - Sun, Apr 19
BIS
Bismarck
KEF
Reykjavik
$914 Roundtrip, found 5 days ago
$914
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Apr 16 from Bismarck to Reykjavik, returning Sun, Apr 19, priced at $914 found 5 days ago
United
Sat, May 23 - Tue, Jun 2
BIS
Bismarck
KEF
Reykjavik
$937 Roundtrip, found 4 days ago
$937
Roundtrip
found 4 days ago
Select United flight, departing Sat, May 23 from Bismarck to Reykjavik, returning Tue, Jun 2, priced at $937 found 4 days ago
Virgin Atlantic
Sat, May 23 - Tue, Jun 2
BIS
Bismarck
KEF
Reykjavik
$1,093 Roundtrip, found 4 days ago
$1,093
Roundtrip
found 4 days ago
Select Virgin Atlantic flight, departing Sat, May 23 from Bismarck to Reykjavik, returning Tue, Jun 2, priced at $1,093 found 4 days ago
Air France
Thu, Apr 16 - Sun, Apr 19
BIS
Bismarck
KEF
Reykjavik
$1,233 Roundtrip, found 5 days ago
$1,233
Roundtrip
found 5 days ago
Select Air France flight, departing Thu, Apr 16 from Bismarck to Reykjavik, returning Sun, Apr 19, priced at $1,233 found 5 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 $2,042
KEF
Keflavik Intl.
Cheapest
Average driving time to city center45 min
Flights from $2,042

Frequently asked questions

How much does a flight from Bismarck Municipal Airport (BIS) to Keflavik Intl. Airport (KEF) cost?
Lock in a cheap one-way flight from $515 or cheap return flight from $741 from Bismarck Municipal Airport (BIS) 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 Bismarck Municipal Airport (BIS) to Keflavik Intl. Airport (KEF)?
April is the cheapest month to fly from BIS to KEF. Planning your trip for the off-season is often the key to landing a great deal.
What is the cheapest airline that flies from Bismarck Municipal Airport (BIS) to Keflavik Intl. Airport (KEF)?
To find the cheapest airline flying from BIS to KEF, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Bismarck Municipal Airport (BIS) to Keflavik Intl. Airport (KEF)?
There are no daily nonstop flights from Bismarck Municipal Airport (BIS) to Keflavik Intl. Airport (KEF). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from BIS to KEF?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change based on various 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 Bismarck Municipal Airport (BIS) to Keflavik Intl. Airport (KEF)?
To land at Keflavik Intl. Airport (KEF) on time, book a flight that leaves Bismarck Municipal Airport (BIS) before 3 PM. The likelihood 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 Bismarck Municipal Airport (BIS) to Keflavik Intl. Airport (KEF) last-minute?
Waiting until just before your trip to book your flight from BIS to KEF often results in higher prices. While you might find some last-minute deals, they're not always guaranteed. Be flexible with your itinerary to boost your chances of landing a bargain.
Is it cheaper to book a BIS to KEF flight and hotel package?
You'll typically save money by securing a BIS to KEF flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After choosing your preferred flights and accommodations, you can add extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Bismarck Municipal Airport (BIS) to Keflavik Intl. Airport (KEF)?
If you reserved your BIS to KEF flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Travel information

Origin airport
Bismarck Municipal
Destination airport
Keflavik Intl.
Airlines serving
Virgin Atlantic
Roundtrip price
$740
Distance
3055 mi

Book with confidence

Book with confidence

Bismarck to Reykjavik Flights

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

 

The best time to book a flight from Bismarck to Reykjavik

Sunday is one of the best days to book for cheap flights from Bismarck 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 Bismarck 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 Bismarck to Reykjavik in 2025. You can also book with separate airlines for your outbound and return journeys, from $515 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 Bismarck 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 Bismarck 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.

 

Bismarck to Reykjavik Flights

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