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Keflavik Intl

$289+ 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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — KEF
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheapflights Tip: The best prices from Raleigh-Durham to Reykjavik Keflavik Intl are usually found in January or February, booked 64 days in advance, depart on a Monday or Wednesday and return on a Monday

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 September 11, 2025.

Round-trip from

$436
(oojo)

One-way from

$289
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$635

Good round-trip deal

$554 or less

Good one-way deal

$428 or less
From Raleigh-Durham to Reykjavik Keflavik Intl
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One-way flight from Raleigh-Durham to Reykjavik Keflavik Intl
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Highest demand for flights based on searches. 0% potential increase in price ($6 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Raleigh-Durham to Reykjavik Keflavik Intl.
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Price to beat on a one-way flight from Raleigh-Durham to Reykjavik Keflavik Intl.
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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 September 11, 2025.

This oojo deal was found by Cheapflights users on 9/11. 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.
Wed 11/57:35 pmRDU - KEF
Nonstop6h 05mIcelandair
Wed 11/124:45 pmKEF - RDU
Nonstop6h 50mIcelandair
Deal found 9/11$436
This Icelandair deal was found by Cheapflights users on 9/11. 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.
Sat 11/87:35 pmRDU - KEF
Nonstop6h 05mIcelandair
Wed 11/194:45 pmKEF - RDU
Nonstop6h 50mIcelandair
Deal found 9/11$449
This oojo deal was found by Cheapflights users on 9/8. 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.
Fri 11/77:35 pmRDU - KEF
Nonstop6h 05mIcelandair
Sat 11/224:45 pmKEF - RDU
Nonstop6h 50mIcelandair
Deal found 9/8$453
This Air Canada deal was found by Cheapflights users on 9/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/114:00 pmRDU - KEF
1 stop12h 10mAir Canada
Mon 9/159:50 amKEF - RDU
2 stops32h 20mAir Canada
Deal found 9/11$465
This Icelandair deal was found by Cheapflights users on 9/9. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/287:35 pmRDU - KEF
Nonstop6h 05mIcelandair
Wed 12/34:45 pmKEF - RDU
Nonstop6h 50mIcelandair
Deal found 9/9$466
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/111:22 pmRDU - KEF
1 stop15h 08mUnited Airlines
Thu 9/189:50 amKEF - RDU
2 stops32h 20mUnited Airlines
Deal found 9/10$470
This KLM deal was found by Cheapflights users on 9/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/302:25 pmRDU - KEF
1 stop15h 05mMultiple Airlines
Tue 10/148:45 amKEF - RDU
1 stop18h 13mMultiple Airlines
Deal found 9/10$473
This Air Canada deal was found by Cheapflights users on 9/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/114:00 pmRDU - KEF
1 stop12h 10mAir Canada
Tue 9/169:50 amKEF - RDU
1 stop10h 03mAir Canada
Deal found 9/10$478
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/114:00 pmRDU - KEF
1 stop12h 10mUnited Airlines
Mon 9/1512:00 pmKEF - RDU
1 stop13h 58mUnited Airlines
Deal found 9/10$481
This Delta deal was found by Cheapflights users on 9/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/135:44 amRDU - KEF
1 stop20h 36mDelta
Mon 10/2011:25 amKEF - RDU
2 stops25h 24mDelta
Deal found 9/9$483
This KLM deal was found by Cheapflights users on 9/8. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/156:59 pmRDU - KEF
1 stop10h 31mMultiple Airlines
Fri 9/198:45 amKEF - RDU
1 stop12h 52mMultiple Airlines
Deal found 9/8$486

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 September 11, 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

Sat 11/8

7:35 pm-6:40 am

Nonstop6h 05m

Reykjavik Keflavik Intl

Mon 11/17

4:45 pm-6:35 pm

Nonstop6h 50m

$449

RaleighReykjavik

RDU - KEF

RDUKEF

Raleigh-Durham

Tue 9/30

12:19 pm-6:20 am

2 stops14h 01m

Reykjavik Keflavik Intl

Tue 10/7

8:45 am-5:34 pm

2 stops12h 49m

$478

RaleighReykjavik

RDU - KEF

RDUKEF

Raleigh-Durham

Mon 10/13

5:44 am-6:20 am

1 stop20h 36m

Reykjavik Keflavik Intl

Mon 10/20

11:25 am-8:49 am

2 stops25h 24m

$483

RaleighReykjavik

RDU - KEF

RDUKEF

Raleigh-Durham

Tue 9/23

8:50 am-9:30 am

2 stops20h 40m

Reykjavik Keflavik Intl

Tue 9/30

11:25 am-9:58 am

1 stop26h 33m

$495

RaleighReykjavik

RDU - KEF

RDUKEF

Raleigh-Durham

Mon 10/13

5:31 pm-6:20 am

1 stop8h 49m

Reykjavik Keflavik Intl

Mon 10/20

11:25 am-10:54 pm

1 stop15h 29m

$581

RaleighReykjavik

RDU - KEF

RDUKEF

Raleigh-Durham

Sat 9/27

12:48 pm-6:20 am

1 stop13h 32m

Reykjavik Keflavik Intl

Wed 10/1

11:25 am-10:56 pm

1 stop15h 31m

$581

RaleighReykjavik

RDU - KEF

RDUKEF

Raleigh-Durham

Mon 9/29

12:48 pm-9:30 am

2 stops16h 42m

Reykjavik Keflavik Intl

Fri 10/3

8:45 am-12:13 am

2 stops19h 28m

$653

RaleighReykjavik

RDU - KEF

RDUKEF

Raleigh-Durham

Mon 1/19

8:50 pm-9:15 am

2 stops31h 25m

Reykjavik Keflavik Intl

Mon 2/9

10:00 am-11:24 pm

2 stops18h 24m

$661

RaleighReykjavik

RDU - KEF

RDUKEF

Raleigh-Durham

Tue 9/30

8:30 pm-6:40 am

Nonstop6h 10m

Reykjavik Keflavik Intl

Mon 10/13

4:45 pm-7:30 pm

Nonstop6h 45m

$667

RaleighReykjavik

RDU - KEF

RDUKEF

Raleigh-Durham

Fri 9/26

8:05 pm-6:20 am

2 stops30h 15m

Reykjavik Keflavik Intl

Tue 9/30

11:25 am-7:18 pm

1 stop11h 53m

$682

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/8

Showing 1-10 of 18 results
1
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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 August 29, 2025.

Booking 64 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, November is the cheapest month in which you can book a flight from Raleigh to Reykjavik Keflavik Intl Airport (average of $328). Flying from Raleigh to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $655). 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 September 11, 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 34% 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 September 11, 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
8.0
Very good
7,960 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Icelandair
7.0
Good
546 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Boarding

8.2

Entertainment

7.9

Overall

8.0

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 $1,359, our data shows the cheapest flight currently is $369. When looking at the most popular route, (Raleigh-Durham - Reykjavik Keflavik Intl), you can expect to pay $386 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, November is the cheapest month in which you can book a flight from Raleigh to Reykjavik Keflavik Intl Airport (average of $328). Flying from Raleigh to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $655). 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$436Average$613FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$458Average$676FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$487Average$586FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$517Average$562FlexibilityNo cancel feeOn-time67%

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