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Keflavik Intl

$311+ 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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — KEF
Mar 26 — Apr 21
Wed 3/26
Wed 4/2
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 Saturday 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 March 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$514
(Delta)

One-way from

$376
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$743

Good round-trip deal

$590 or less

Good one-way deal

$367 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
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One-way flight from Raleigh-Durham to Reykjavik Keflavik Intl
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 21, 2025.

This KLM deal was found by Cheapflights users on 3/20. 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 4/2112:46 pmRDU - KEF
1 stop16h 44mKLM
Mon 4/2811:25 amKEF - RDU
1 stop10h 22mKLM
Deal found 3/20$514
This KLM deal was found by Cheapflights users on 3/21. 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 5/52:32 pmRDU - KEF
1 stop14h 58mMultiple Airlines
Mon 5/128:50 amKEF - RDU
1 stop18h 11mMultiple Airlines
Deal found 3/21$516
This Booking.com deal was found by Cheapflights users on 3/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/610:34 amRDU - KEF
2 stops17h 36mAir Canada
Sun 8/179:30 amKEF - RDU
2 stops34h 18mAir Canada
Deal found 3/20$525
This Delta deal was found by Cheapflights users on 3/20. 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.
Sun 5/412:46 pmRDU - KEF
1 stop16h 44mDelta
Mon 5/128:50 amKEF - RDU
1 stop13h 04mDelta
Deal found 3/20$528
This Gotogate deal was found by Cheapflights users on 3/20. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/48:30 pmRDU - KEF
Nonstop6h 10mIcelandair
Tue 6/174:45 pmKEF - RDU
Nonstop6h 45mIcelandair
Deal found 3/20$535
This Expedia deal was found by Cheapflights users on 3/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/147:59 pmRDU - KEF
2 stops33h 31mAir France
Wed 4/2311:25 amKEF - RDU
1 stop31h 01mAir France
Deal found 3/20$585
This Lufthansa deal was found by Cheapflights users on 3/20. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/87:51 pmRDU - KEF
2 stops24h 19mLufthansa
Wed 10/1512:25 amKEF - RDU
1 stop17h 20mLufthansa
Deal found 3/20$596
This deal was found by Cheapflights users on 3/20. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/76:17 pmRDU - KEF
1 stop8h 43mUnited Airlines
Tue 8/2612:00 pmKEF - RDU
1 stop13h 58mUnited Airlines
Deal found 3/20$598
This Virgin Atlantic deal was found by Cheapflights users on 3/20. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/177:03 amRDU - KEF
1 stop22h 27mVirgin Atlantic
Thu 4/2411:25 amKEF - RDU
1 stop14h 45mVirgin Atlantic
Deal found 3/20$652

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 March 21, 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

Mon 4/21

12:46 pm-9:30 am

1 stop16h 44m

Reykjavik Keflavik Intl

Mon 4/28

11:25 am-5:47 pm

1 stop10h 22m

$514

RaleighReykjavik

RDU - KEF

RDUKEF

Raleigh-Durham

Mon 5/5

2:32 pm-9:30 am

1 stop14h 58m

Reykjavik Keflavik Intl

Mon 5/12

11:25 am-8:53 pm

2 stops13h 28m

$516

RaleighReykjavik

RDU - KEF

RDUKEF

Raleigh-Durham

Fri 4/4

10:44 pm-4:45 am

2 stops26h 01m

Reykjavik Keflavik Intl

Sat 4/12

3:45 pm-12:02 pm

1 stop24h 17m

$518

RaleighReykjavik

RDU - KEF

RDUKEF

Raleigh-Durham

Wed 8/6

10:34 am-8:10 am

2 stops17h 36m

Reykjavik Keflavik Intl

Sun 8/17

9:30 am-3:48 pm

2 stops34h 18m

$525

RaleighReykjavik

RDU - KEF

RDUKEF

Raleigh-Durham

Sun 5/4

6:27 pm-9:30 am

1 stop11h 03m

Reykjavik Keflavik Intl

Wed 5/14

8:50 am-5:54 pm

1 stop13h 04m

$528

RaleighReykjavik

RDU - KEF

RDUKEF

Raleigh-Durham

Wed 6/4

8:30 pm-6:40 am

Nonstop6h 10m

Reykjavik Keflavik Intl

Tue 6/17

4:45 pm-7:30 pm

Nonstop6h 45m

$535

RaleighReykjavik

RDU - KEF

RDUKEF

Raleigh-Durham

Thu 8/7

6:17 pm-7:00 am

1 stop8h 43m

Reykjavik Keflavik Intl

Tue 8/26

12:00 pm-9:58 pm

1 stop13h 58m

$598

RaleighReykjavik

RDU - KEF

RDUKEF

Raleigh-Durham

Tue 4/1

3:40 pm-8:20 am

2 stops36h 40m

Reykjavik Keflavik Intl

Mon 4/7

12:25 am-11:54 pm

2 stops27h 29m

$600

RaleighReykjavik

RDU - KEF

RDUKEF

Raleigh-Durham

Thu 4/17

7:03 am-9:30 am

1 stop22h 27m

Reykjavik Keflavik Intl

Thu 4/24

11:25 am-10:10 pm

1 stop14h 45m

$652

RaleighReykjavik

RDU - KEF

RDUKEF

Raleigh-Durham

Tue 7/22

9:50 am-4:45 am

1 stop14h 55m

$311

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/20

Showing 1-10 of 18 results
1
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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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Raleigh-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 March 14, 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 July is currently the most expensive (average of $651). 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 March 21, 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.

What is the cheapest day to fly from Raleigh to Reykjavik Keflavik Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Raleigh to Keflavik Intl. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Raleigh to Reykjavik Keflavik Intl Airport flight should consider departing on Sunday afternoons when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Reykjavik Keflavik Intl Airport ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. May is typically the driest time to visit Reykjavik Keflavik Intl Airport when rainfall is around 1.6 in.

Temperature in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Reykjavik Keflavik Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 51.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 March 21, 2025.
Read through reviews of airlines operating flights from Raleigh to Reykjavik, such as Delta, KLM and Austrian Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,895 reviews

Overall

8.0

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,895 reviews
Delta
8.0
Very good
7,895 reviews

Overall

8.0

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,319 reviews
Delta
8.0
Very good
7,895 reviews

Overall

8.0

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
768 reviews
Delta
8.0
Very good
7,895 reviews

Overall

8.0

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,422 reviews
Delta
8.0
Very good
7,895 reviews

Overall

8.0

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,605 reviews
Delta
8.0
Very good
7,895 reviews

Overall

8.0

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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. 3 airlines have flights to Reykjavik Keflavik Intl from Raleigh-Durham on a regular basis.

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

    According to our current data, Delta ($514), KLM ($517), and Air Canada ($526) offers the cheapest pricing from Raleigh to Reykjavik Keflavik Intl Airport. Delta is 23% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Raleigh to Reykjavik Keflavik Intl Airport one-way?

    $413 is the cheapest one-way deal found within the past few days, from Icelandair. You may also be able to find cheap deals on Air Canada and Lufthansa, with prices starting from $462 and $518, respectively.

  • 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 $1,273, our data shows the cheapest flight currently is $253. When looking at the most popular route, (Raleigh-Durham - Reykjavik Keflavik Intl), you can expect to pay $417 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 July is currently the most expensive (average of $651). 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.

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Top 3 airlines flying from Raleigh to Keflavik Intl

Discover the top 3 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 March 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$452Average$685FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$454Average$497FlexibilityNo cancel feeOn-time67%
DeltaCheapest$501Average$580FlexibilityNo cancel feeOn-timeN/A
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