$379+ Cheap flights from Raleigh (RDU) to Keflavik Intl (KEF)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
RDU — KEF
Oct 9 — Oct 161
Round-trip
1 adult, Economy
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Find cheap flights from Raleigh to Keflavik Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Raleigh-Durham to Reykjavik Keflavik Intl are usually found in January or February, booked 26 days in advance, depart on a Wednesday or Saturday and return on a Monday
Cheap flight deals from Raleigh to Keflavik Intl
Cheapest
Best
Last-minute
One-way
Cheapest flights from Raleigh to Keflavik IntlExplore 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 9, 2026.
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 9, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 9/7. 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.
Wed 12/27:35 pm -
Nonstop6h 05m
Sat 12/124:45 pm -
Nonstop6h 50m
Deal found 9/7![Icelandair logo]()
$379
This FlightHub deal was found by Cheapflights users on 9/7. 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.
Tue 10/138:30 pm -
Nonstop6h 10m
Sun 10/184:45 pm -
Nonstop6h 45m
Deal found 9/7![Icelandair logo]()
$387
This Kiwi.com deal was found by Cheapflights users on 9/6. 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.
Mon 10/128:30 pm -
Nonstop6h 10m
Fri 10/164:45 pm -
Nonstop6h 45m
Deal found 9/6![Icelandair logo]()
$397
This FlightHub deal was found by Cheapflights users on 9/6. 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.
Fri 10/168:30 pm -
Nonstop6h 10m
Tue 10/204:45 pm -
Nonstop6h 45m
Deal found 9/6![Icelandair logo]()
$399
This Delta deal was found by Cheapflights users on 9/7. 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 10/1210:50 am -
1 stop18h 40m
Wed 10/2111:25 am -
1 stop14h 25m
Deal found 9/7![Delta logo]()
$423
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:57 pm -
1 stop9h 33m
Thu 10/1511:25 am -
2 stops15h 53m
Deal found 9/8![Delta logo]()
$428
This Delta deal was found by Cheapflights users on 9/7. 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 10/118:03 am -
1 stop21h 27m
Wed 10/2111:25 am -
1 stop14h 25m
Deal found 9/7![Delta logo]()
$429
This Delta deal was found by Cheapflights users on 9/7. 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.
Fri 9/117:57 pm -
1 stop9h 33m
Mon 9/149:30 am -
1 stop18h 25m
Deal found 9/7![Delta logo]()
$437
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:00 am -
1 stop21h 00m
Thu 9/249:30 am -
1 stop18h 25m
Deal found 9/8![Delta logo]()
$442
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:00 am -
1 stop21h 00m
Mon 9/289:30 am -
1 stop18h 25m
Deal found 9/8![Delta logo]()
$443
Best flights from Raleigh to Keflavik IntlDiscover carefully curated flight deals from Raleigh to Keflavik Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
Discover carefully curated flight deals from Raleigh to Keflavik Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 9, 2026.
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/203:07 pm -
1 stop11h 53m
Mon 9/289:30 am -
1 stop18h 25m
Deal found 9/8![Delta logo]()
$437
This Icelandair 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/188:30 pm -
Nonstop6h 10m
Thu 10/225:10 pm -
1 stop9h 32m
Deal found 9/8![Icelandair logo]()
$596
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Fri 11/610:39 am -
2 stops18h 21m
Sat 11/1412:00 pm -
2 stops25h 45m
Deal found 9/4![United Airlines logo]()
$597
This United 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/118:50 am -
2 stops20h 10m
Sun 11/153:20 pm -
1 stop27h 40m
Deal found 9/9![Multiple Airlines logo]()
$729
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:00 am -
3 stops18h 55m
Mon 10/2612:00 pm -
1 stop13h 39m
Deal found 9/8![United Airlines logo]()
$626
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Fri 10/236:00 am -
2 stops22h 50m
Mon 10/2612:00 pm -
1 stop13h 39m
Deal found 9/5![United Airlines logo]()
$627
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:25 pm -
2 stops33h 30m
Mon 10/512:00 pm -
2 stops30h 07m
Deal found 9/8![United Airlines logo]()
$630
This Icelandair deal was found by Cheapflights users on 9/7. 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 10/26:45 pm -
1 stop10h 10m
Sat 10/107:50 pm -
1 stop17h 50m
Deal found 9/7![Multiple Airlines logo]()
$768
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/110:00 am -
1 stop19h 00m
Sat 11/712:00 pm -
2 stops25h 45m
Deal found 9/8![United Airlines logo]()
$694
This United Airlines deal was found by Cheapflights users on 9/7. 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.
Fri 10/26:05 am -
1 stop22h 45m
Fri 10/99:15 am -
2 stops53h 33m
Deal found 9/7![United Airlines logo]()
$763
Last-minute flights from Raleigh to Keflavik IntlDiscover last-minute flight deals from Raleigh to Keflavik Intl. Data last updated September 9, 2026 and is based on user searches.
Discover last-minute flight deals from Raleigh to Keflavik Intl. Data last updated September 9, 2026 and is based on user searches.
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:00 am -
1 stop21h 00m
Thu 9/249:30 am -
1 stop18h 25m
Deal found 9/8![Delta logo]()
$442
This Delta deal was found by Cheapflights users on 9/7. 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.
Fri 9/117:57 pm -
1 stop9h 33m
Tue 9/159:30 am -
1 stop18h 25m
Deal found 9/7![Delta logo]()
$437
This Delta deal was found by Cheapflights users on 9/7. 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.
Fri 9/117:57 pm -
1 stop9h 33m
Mon 9/149:30 am -
2 stops18h 58m
Deal found 9/7![Delta logo]()
$441
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:00 am -
1 stop21h 00m
Mon 9/289:30 am -
1 stop18h 25m
Deal found 9/8![Delta logo]()
$443
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:00 am -
1 stop21h 00m
Thu 9/2411:25 am -
2 stops25h 48m
Deal found 9/8![Delta logo]()
$448
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:57 pm -
1 stop9h 33m
Thu 10/1511:25 am -
2 stops15h 53m
Deal found 9/8![Delta logo]()
$428
This Delta deal was found by Cheapflights users on 9/7. 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 10/118:03 am -
1 stop21h 27m
Wed 10/2111:25 am -
1 stop14h 25m
Deal found 9/7![Delta logo]()
$429
This Kiwi.com deal was found by Cheapflights users on 9/6. 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.
Mon 10/128:30 pm -
Nonstop6h 10m
Fri 10/164:45 pm -
Nonstop6h 45m
Deal found 9/6![Icelandair logo]()
$397
This Delta deal was found by Cheapflights users on 9/7. 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 10/1210:50 am -
1 stop18h 40m
Wed 10/2111:25 am -
1 stop14h 25m
Deal found 9/7![Delta logo]()
$423
This FlightHub deal was found by Cheapflights users on 9/6. 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.
Tue 10/138:30 pm -
Nonstop6h 10m
Sun 10/184:45 pm -
Nonstop6h 45m
Deal found 9/6![Icelandair logo]()
$387
This FlightHub deal was found by Cheapflights users on 9/6. 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.
Fri 10/168:30 pm -
Nonstop6h 10m
Tue 10/204:45 pm -
Nonstop6h 45m
Deal found 9/6![Icelandair logo]()
$399
One-way flights from Raleigh to Keflavik IntlSearch for one-way flight options from Raleigh to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
Search for one-way flight options from Raleigh to Keflavik Intl. Find affordable one-way fares based on user searches. Data last updated September 9, 2026.
This American Airlines deal was found by Cheapflights users on 9/6. 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 3/48:45 pm -
1 stop15h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![American Airlines logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 9/5. 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.
Mon 10/53:17 pm -
3 stops36h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Multiple Airlines logo]()
$381
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/27:35 pm -
Nonstop6h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Icelandair logo]()
$399
This oojo deal was found by Cheapflights users on 9/5. 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.
Mon 10/57:00 am -
1 stop19h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Icelandair logo]()
$412
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:05 am -
3 stops44h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$417
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/168:30 pm -
2 stops18h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Multiple Airlines logo]()
$452
This Cheapflightsfares deal was found by Cheapflights users on 9/5. 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.
Sat 12/197:35 pm -
Nonstop6h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Icelandair logo]()
$500
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 September 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $379 (Cheapflightsfares) |
One-way from | $304 (Kiwi.com) |
Popular in | August |
Cheapest in | January |
Average price | $640 |
Good round-trip deal | $624 or less |
Good one-way deal | $313 or less |
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 7,457,451 searches. Data last updated September 9, 2026.
Use the filters below to find and compare flights from Raleigh to Reykjavik Keflavik Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
RaleighReykjavik
RDU Raleigh-Durham - KEF Reykjavik Keflavik Intl
RDUKEF
Raleigh-Durham
Mon 10/5
3:17 pm-7:40 am
3 stops36h 23m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$381
Quickest round-trip
RaleighReykjavik
RDU Raleigh-Durham - KEF Reykjavik Keflavik Intl
RDUKEF
Raleigh-Durham
Wed 12/2
7:35 pm-6:40 am
Nonstop6h 05m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$399
RaleighReykjavik
RDU Raleigh-Durham - KEF Reykjavik Keflavik Intl
RDUKEF
Raleigh-Durham
Mon 10/5
7:00 am-6:20 am
1 stop19h 20m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$412
RaleighReykjavik
RDU Raleigh-Durham - KEF Reykjavik Keflavik Intl
RDUKEF
Raleigh-Durham
Mon 11/16
2:35 pm-6:05 am
1 stop10h 30m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$412
RaleighReykjavik
RDU Raleigh-Durham - KEF Reykjavik Keflavik Intl
RDUKEF
Raleigh-Durham
Wed 10/7
7:05 am-7:05 am
3 stops44h 00m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$417
RaleighReykjavik
RDU Raleigh-Durham - KEF Reykjavik Keflavik Intl
RDUKEF
Raleigh-Durham
Sun 9/20
3:07 pm-7:00 am
1 stop11h 53m
Reykjavik Keflavik Intl
Mon 9/28
9:30 am-11:55 pm
1 stop18h 25m
$437
RaleighReykjavik
RDU Raleigh-Durham - KEF Reykjavik Keflavik Intl
RDUKEF
Raleigh-Durham
Thu 3/4
3:55 pm-5:50 pm
3 stops20h 55m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$561
RaleighReykjavik
RDU Raleigh-Durham - KEF Reykjavik Keflavik Intl
RDUKEF
Raleigh-Durham
Wed 10/7
8:30 pm-6:40 am
Nonstop6h 10m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$565
RaleighReykjavik
RDU Raleigh-Durham - KEF Reykjavik Keflavik Intl
RDUKEF
Raleigh-Durham
Sun 10/18
8:30 pm-6:40 am
Nonstop6h 10m
Reykjavik Keflavik Intl
Thu 10/22
5:10 pm-10:42 pm
1 stop9h 32m
$596
RaleighReykjavik
RDU Raleigh-Durham - KEF Reykjavik Keflavik Intl
RDUKEF
Raleigh-Durham
Fri 11/6
10:39 am-10:00 am
2 stops18h 21m
Reykjavik Keflavik Intl
Sat 11/14
12:00 pm-8:45 am
2 stops25h 45m
$597
Showing 1-10 of 20 resultsSorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- 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.
RDU-KEF
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
Prices
Airlines
How far ahead should I book a flight from Raleigh to Reykjavik Keflavik Intl Airport?
Booking 19 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 $428). Flying from Raleigh to Reykjavik Keflavik Intl Airport in August is currently the most expensive (average of $746). 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 9, 2026.
When flying from Raleigh to Reykjavik Keflavik Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
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 9, 2026.
Read through reviews of airlines operating flights from Raleigh to Reykjavik Keflavik Intl Airport, such as Delta,United Airlines, andVirgin Atlantic. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.8
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Boarding
8.1
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.8
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Boarding
8.1
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.8
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Boarding
8.1
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.8
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Boarding
8.1
Crew
8.5
Entertainment
7.8
Food
7.2
Overall
7.8
Comfort
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
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.
Traveling to a place near Reykjavik Keflavik Intl Airport?
Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locationsKeflavik
Hveragerdi
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Other flights to Keflavik Intl
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Raleigh and Keflavik Intl flights
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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 7,457,451 searches. Data last updated September 9, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$290 | Average$564 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$334 | Average$562 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$394 | Average$678 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$420 | Average$606 | FlexibilityNo cancel fee | On-time69% |