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Keflavik Intl

$344+ 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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — KEF
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap 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 December 12, 2025.

This KAYAK deal was found by Cheapflights users on 12/9. 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.
Wed 12/313:15 pmRDU - KEF
2 stops18h 00mLufthansa
Sun 1/113:20 pmKEF - RDU
2 stops34h 45mLufthansa
Deal found 12/9$820
This KAYAK deal was found by Cheapflights users on 12/9. 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.
Wed 12/313:15 pmRDU - KEF
2 stops18h 00mLufthansa
Sat 1/102:20 pmKEF - RDU
2 stops52h 25mLufthansa
Deal found 12/9$829
This KAYAK deal was found by Cheapflights users on 12/9. 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.
Wed 12/319:50 amRDU - KEF
1 stop15h 20mIcelandair
Mon 1/124:45 pmKEF - RDU
Nonstop6h 50mIcelandair
Deal found 12/9$856
This Cheapflightsfares deal was found by Cheapflights users on 12/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/227:35 pmRDU - KEF
Nonstop6h 05mIcelandair
Mon 12/294:45 pmKEF - RDU
Nonstop6h 50mIcelandair
Deal found 12/10$915
This Kiwi.com deal was found by Cheapflights users on 12/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:20 pmRDU - KEF
1 stop29h 55mMultiple Airlines
Fri 1/94:45 pmKEF - RDU
Nonstop6h 50mMultiple Airlines
Deal found 12/9$968
This KAYAK deal was found by Cheapflights users on 12/9. 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.
Wed 12/313:15 pmRDU - KEF
2 stops18h 00mLufthansa
Thu 1/83:10 pmKEF - RDU
2 stops35h 23mLufthansa
Deal found 12/9$969
This Priceline deal was found by Cheapflights users on 12/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:00 amRDU - KEF
1 stop19h 10mIcelandair
Wed 12/179:55 amKEF - RDU
1 stop13h 17mIcelandair
Deal found 12/10$978
This Justfly.com deal was found by Cheapflights users on 12/10. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/147:35 pmRDU - KEF
Nonstop6h 05mMultiple Airlines
Tue 12/165:00 pmKEF - RDU
1 stop21h 42mMultiple Airlines
Deal found 12/10$995
This American Airlines deal was found by Cheapflights users on 12/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/118:40 pmRDU - KEF
1 stop15h 35mMultiple Airlines
Wed 12/179:45 amKEF - RDU
2 stops19h 12mMultiple Airlines
Deal found 12/10$1,062
This Finnair deal was found by Cheapflights users on 12/10. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/116:34 pmRDU - KEF
2 stops33h 41mFinnair
Wed 12/179:45 amKEF - RDU
2 stops19h 12mFinnair
Deal found 12/10$1,063

Find 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$396
(CrystalTravel)

One-way from

$344
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$748

Good round-trip deal

$433 or less

Good one-way deal

$410 or less
Provider with most accurate pricing for Raleigh-Durham-Reykjavik Keflavik Intl flight deals.
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Provider most trusted by Cheapflights users for Raleigh-Durham-Reykjavik Keflavik Intl flights.
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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. 1% potential increase in price ($13 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 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 December 12, 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

Wed 1/7

7:35 pm-6:40 am

Nonstop6h 05m

Reykjavik Keflavik Intl

Mon 1/12

4:45 pm-6:35 pm

Nonstop6h 50m

$428

RaleighReykjavik

RDU - KEF

RDUKEF

Raleigh-Durham

Sat 2/7

7:35 pm-6:40 am

Nonstop6h 05m

Reykjavik Keflavik Intl

Wed 2/11

4:45 pm-6:35 pm

Nonstop6h 50m

$428

RaleighReykjavik

RDU - KEF

RDUKEF

Raleigh-Durham

Wed 2/11

7:35 pm-6:40 am

Nonstop6h 05m

Reykjavik Keflavik Intl

Sun 3/29

4:45 pm-7:30 pm

Nonstop6h 45m

$467

RaleighReykjavik

RDU - KEF

RDUKEF

Raleigh-Durham

Sat 2/7

7:35 pm-6:40 am

Nonstop6h 05m

Reykjavik Keflavik Intl

Sun 3/29

4:45 pm-7:30 pm

Nonstop6h 45m

$467

RaleighReykjavik

RDU - KEF

RDUKEF

Raleigh-Durham

Fri 4/17

9:30 am-9:30 am

2 stops20h 00m

Reykjavik Keflavik Intl

Wed 4/22

11:25 am-6:10 pm

1 stop10h 45m

$553

RaleighReykjavik

RDU - KEF

RDUKEF

Raleigh-Durham

Tue 4/14

12:40 pm-9:30 am

2 stops16h 50m

Reykjavik Keflavik Intl

Sat 4/25

11:25 am-6:10 pm

1 stop10h 45m

$553

RaleighReykjavik

RDU - KEF

RDUKEF

Raleigh-Durham

Fri 4/17

8:30 pm-6:40 am

Nonstop6h 10m

Reykjavik Keflavik Intl

Mon 4/20

4:45 pm-7:30 pm

Nonstop6h 45m

$556

RaleighReykjavik

RDU - KEF

RDUKEF

Raleigh-Durham

Wed 4/15

8:15 am-9:30 am

2 stops45h 15m

Reykjavik Keflavik Intl

Mon 4/20

11:25 am-10:36 pm

1 stop15h 11m

$558

RaleighReykjavik

RDU - KEF

RDUKEF

Raleigh-Durham

Wed 4/15

6:35 am-9:30 am

2 stops46h 55m

Reykjavik Keflavik Intl

Wed 4/22

11:25 am-6:10 pm

1 stop10h 45m

$558

RaleighReykjavik

RDU - KEF

RDUKEF

Raleigh-Durham

Fri 5/8

3:15 pm-7:00 am

1 stop11h 45m

Reykjavik Keflavik Intl

Sat 5/16

9:30 am-5:52 pm

1 stop12h 22m

$561

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

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 December.
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 December 5, 2025.

Booking 5 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, January is the cheapest month in which you can book a flight from Raleigh to Reykjavik Keflavik Intl Airport (average of $364). Flying from Raleigh to Reykjavik Keflavik Intl Airport in December is currently the most expensive (average of $576). 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 December 12, 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.

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 December 12, 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
8,005 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,005 reviews
Delta
7.9
Good
8,005 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,095 reviews
Delta
7.9
Good
8,005 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Air Canada
7.1
Good
10,514 reviews
Delta
7.9
Good
8,005 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Icelandair
7.0
Good
589 reviews
Delta
7.9
Good
8,005 reviews

Comfort

7.9

Crew

8.5

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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. All flights are typically nonstop.

  • 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 $1,183, our data shows the cheapest flight currently is $233. When looking at the most popular route, (Raleigh-Durham - Reykjavik Keflavik Intl), you can expect to pay $406 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, January is the cheapest month in which you can book a flight from Raleigh to Reykjavik Keflavik Intl Airport (average of $364). Flying from Raleigh to Reykjavik Keflavik Intl Airport in December is currently the most expensive (average of $576). 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$436Average$562FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$458Average$678FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$487Average$606FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$517Average$541FlexibilityNo cancel feeOn-time67%

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