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Keflavik Intl

$350+ Cheap flights from Raleigh (RDU) to Keflavik Intl (KEF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — KEF
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Find flight deals from Raleigh to Keflavik Intl

Cheapest flights from Raleigh to Keflavik Intl
Explore the most affordable flight options available from Raleigh to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This FlightHub deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/147:35 pmRDU - KEF
Nonstop6h 05mIcelandair
Sat 1/174:45 pmKEF - RDU
Nonstop6h 50mIcelandair
Deal found 10/27$417
This KAYAK deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/147:35 pmRDU - KEF
Nonstop6h 05mIcelandair
Wed 1/144:45 pmKEF - RDU
Nonstop6h 50mIcelandair
Deal found 10/27$429
This Icelandair deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/147:35 pmRDU - KEF
Nonstop6h 05mIcelandair
Mon 1/194:45 pmKEF - RDU
Nonstop6h 50mIcelandair
Deal found 10/27$464
This Mytrip deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/37:35 pmRDU - KEF
Nonstop6h 05mIcelandair
Sun 11/94:45 pmKEF - RDU
Nonstop6h 50mIcelandair
Deal found 10/27$477
This oojo deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/67:35 pmRDU - KEF
Nonstop6h 05mIcelandair
Wed 12/104:45 pmKEF - RDU
Nonstop6h 50mIcelandair
Deal found 10/27$479
This CrystalTravel deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/278:35 pmRDU - KEF
Nonstop6h 05mIcelandair
Sun 11/24:45 pmKEF - RDU
Nonstop6h 50mIcelandair
Deal found 10/26$484
This CrystalTravel deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/157:35 pmRDU - KEF
Nonstop6h 05mIcelandair
Wed 11/194:45 pmKEF - RDU
Nonstop6h 50mIcelandair
Deal found 10/27$488
This KAYAK deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/157:35 pmRDU - KEF
Nonstop6h 05mIcelandair
Sat 12/204:45 pmKEF - RDU
Nonstop6h 50mIcelandair
Deal found 10/27$492
This CrystalTravel deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:35 pmRDU - KEF
Nonstop6h 05mIcelandair
Mon 11/174:45 pmKEF - RDU
Nonstop6h 50mIcelandair
Deal found 10/26$508
This Mytrip deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/107:35 pmRDU - KEF
Nonstop6h 05mIcelandair
Wed 12/174:45 pmKEF - RDU
Nonstop6h 50mIcelandair
Deal found 10/27$550
This FlightHub deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/177:35 pmRDU - KEF
Nonstop6h 05mIcelandair
Mon 12/224:45 pmKEF - RDU
Nonstop6h 50mIcelandair
Deal found 10/27$555

Cheap flight deals from Raleigh to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from Raleigh (RDU) to Keflavik Intl (KEF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$394
(CrystalTravel)

One-way from

$350
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$649

Good round-trip deal

$518 or less

Good one-way deal

$451 or less
Provider with most accurate pricing for Raleigh-Durham-Reykjavik Keflavik Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Raleigh-Durham-Reykjavik Keflavik Intl flights.
Search Deals
From Raleigh-Durham to Reykjavik Keflavik Intl
Search Deals
One-way flight from Raleigh-Durham to Reykjavik Keflavik Intl
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($21 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Raleigh-Durham to Reykjavik Keflavik Intl.
Search Deals
Price to beat on a one-way flight from Raleigh-Durham to Reykjavik Keflavik Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Raleigh to Keflavik Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 28, 2025.
Use the filters below to find and compare flights from Raleigh to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Raleigh

Fly to

Keflavik Intl

Route

Depart

Return

Price

RaleighReykjavik

RDU - KEF

RDUKEF

Raleigh-Durham

Sun 12/14

7:35 pm-6:40 am

Nonstop6h 05m

Reykjavik Keflavik Intl

Mon 1/19

4:45 pm-6:35 pm

Nonstop6h 50m

$464

RaleighReykjavik

RDU - KEF

RDUKEF

Raleigh-Durham

Tue 2/17

8:50 pm-9:15 am

2 stops31h 25m

Reykjavik Keflavik Intl

Wed 2/25

9:45 am-11:17 pm

2 stops18h 32m

$512

RaleighReykjavik

RDU - KEF

RDUKEF

Raleigh-Durham

Sat 4/25

1:50 pm-9:30 am

2 stops15h 40m

Reykjavik Keflavik Intl

Sat 5/2

11:25 am-6:10 pm

1 stop10h 45m

$567

RaleighReykjavik

RDU - KEF

RDUKEF

Raleigh-Durham

Fri 1/23

6:46 pm-9:15 am

2 stops33h 29m

Reykjavik Keflavik Intl

Fri 1/30

10:00 am-11:55 pm

2 stops18h 55m

$649

RaleighReykjavik

RDU - KEF

RDUKEF

Raleigh-Durham

Fri 12/12

7:35 pm-6:40 am

Nonstop6h 05m

Reykjavik Keflavik Intl

Mon 1/19

4:45 pm-6:35 pm

Nonstop6h 50m

$667

RaleighReykjavik

RDU - KEF

RDUKEF

Raleigh-Durham

Sat 12/13

6:00 am-9:45 pm

1 stop10h 45m

Reykjavik Keflavik Intl

Sat 1/17

4:45 pm-6:35 pm

Nonstop6h 50m

$672

RaleighReykjavik

RDU - KEF

RDUKEF

Raleigh-Durham

Sat 1/17

3:50 pm-6:30 am

1 stop9h 40m

Reykjavik Keflavik Intl

Wed 1/21

4:45 pm-6:35 pm

Nonstop6h 50m

$685

RaleighReykjavik

RDU - KEF

RDUKEF

Raleigh-Durham

Sat 3/7

1:26 pm-2:20 pm

2 stops19h 54m

Reykjavik Keflavik Intl

Fri 3/13

3:25 pm-2:45 pm

1 stop27h 20m

$687

RaleighReykjavik

RDU - KEF

RDUKEF

Raleigh-Durham

Tue 2/24

8:50 pm-9:15 am

2 stops31h 25m

Reykjavik Keflavik Intl

Sun 3/1

10:00 am-11:17 pm

2 stops18h 17m

$692

RaleighReykjavik

RDU - KEF

RDUKEF

Raleigh-Durham

Thu 2/5

6:46 pm-9:15 am

2 stops33h 29m

Reykjavik Keflavik Intl

Mon 2/9

9:45 am-11:55 pm

2 stops19h 10m

$699

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 18 results
1
2

Compare providers for flights from Raleigh to Keflavik Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Raleigh to Keflavik Intl in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Raleigh-Reykjavik Keflavik Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Raleigh-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Raleigh-Reykjavik Keflavik Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Raleigh-Reykjavik Keflavik Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Raleigh-Reykjavik Keflavik Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Raleigh to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from Raleigh with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Raleigh to Reykjavik Keflavik Intl Airport

How far ahead should I book a flight from Raleigh to Reykjavik Keflavik Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Raleigh to Keflavik Intl. Price data was last updated on October 24, 2025.

Booking 70 days in advance of your planned departure date is, on average, the best time to get cheap flights from Raleigh to Reykjavik Keflavik Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Raleigh to Reykjavik Keflavik Intl Airport?

Currently, October is the cheapest month in which you can book a flight from Raleigh to Reykjavik Keflavik Intl Airport (average of $380). Flying from Raleigh to Reykjavik Keflavik Intl Airport in December is currently the most expensive (average of $589). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from RDU to KEF?

Find hourly flight availability from Raleigh to Keflavik Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 28, 2025.

A simple way to save on the total cost of your ticket is to fly from Raleigh to Reykjavik Keflavik Intl Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 33% on your trip compared to booking a flight at noon.

How much does it cost to fly round-trip from Raleigh to Reykjavik Keflavik Intl Airport?

Reviews of airlines servicing Keflavik Intl

Get insights into the airlines that provide service to Keflavik Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Keflavik Intl. Reviews last updated October 28, 2025.
Read through reviews of airlines operating flights from Raleigh to Reykjavik Keflavik Intl Airport, such as Delta, United Airlines, and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,994 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,994 reviews
Delta
7.9
Good
7,994 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
9,001 reviews
Delta
7.9
Good
7,994 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Air Canada
7.1
Good
10,371 reviews
Delta
7.9
Good
7,994 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Icelandair
7.1
Good
562 reviews
Delta
7.9
Good
7,994 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Raleigh to Keflavik Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Raleigh to Reykjavik Keflavik Intl?

    For a flight from Raleigh to Reykjavik Keflavik Intl, you will be flying from Raleigh-Durham. Raleigh-Durham (RDU) is just 11.1 mi from the center of the city. Raleigh-Durham is the only Raleigh airport and it handles 0 outbound flights to Reykjavik Keflavik Intl per day. 4 airlines have flights to Reykjavik Keflavik Intl from Raleigh-Durham on a regular basis.

  • How long is the flight from Raleigh to Reykjavik Keflavik Intl Airport?

    Departing from Raleigh to Reykjavik Keflavik Intl Airport will take you 6h 05m. Raleigh and Reykjavik Keflavik Intl Airport are separated by a distance of 3009 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Raleigh to Reykjavik Keflavik Intl Airport round-trip?

    According to our current data, Delta ($436), Icelandair ($458), and United Airlines ($487) offers the cheapest pricing from Raleigh to Reykjavik Keflavik Intl Airport. Delta is 34% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest flights from Raleigh to Reykjavik Keflavik Intl Airport?

    While on average a flight from Raleigh to Reykjavik Keflavik Intl Airport is generally $1,385, our data shows the cheapest flight currently is $393. When looking at the most popular route, (Raleigh-Durham - Reykjavik Keflavik Intl), you can expect to pay $415 for that flight.

  • Can I find deals for flights from Raleigh to Keflavik Intl that include hotel bookings?

    Yes. In addition to deals on Raleigh to Keflavik Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Raleigh to Keflavik Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Raleigh to Keflavik Intl.

  • Can I find deals for business class flights from Raleigh to Keflavik Intl?

    Yes. Cheapflights offers flight deals from Raleigh to Keflavik Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Raleigh to Reykjavik Keflavik Intl Airport?

    Currently, October is the cheapest month in which you can book a flight from Raleigh to Reykjavik Keflavik Intl Airport (average of $380). Flying from Raleigh to Reykjavik Keflavik Intl Airport in December is currently the most expensive (average of $589). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Reykjavik Keflavik Intl Airport?

Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locations
Keflavik
Hveragerdi

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Top 4 airlines flying from Raleigh to Keflavik Intl

Discover the top 4 airlines that operate flights from Raleigh to Keflavik Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$436Average$583FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$458Average$680FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$487Average$606FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$517Average$541FlexibilityNo cancel feeOn-time67%

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