$358+ Cheap flights from Reagan-National (DCA) to Iceland
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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — KEF
Oct 22 — Oct 291
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Reagan-National to Iceland 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.Cheap flight deals from Reagan-National to Iceland
Cheapest
Best
Last-minute
One-way
Cheapest flights from Reagan-National to IcelandExplore the most affordable flight options available from Reagan-National to Iceland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 22, 2026.
Explore the most affordable flight options available from Reagan-National to Iceland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 22, 2026.
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/46:30 am -
1 stop22h 20m
Fri 10/99:15 am -
1 stop29h 05m
Deal found 9/16![United Airlines logo]()
$482
This United Airlines deal was found by Cheapflights users on 9/18. 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 10/47:46 am -
1 stop21h 04m
Thu 10/810:00 am -
1 stop26h 55m
Deal found 9/18![United Airlines logo]()
$487
This Mytrip deal was found by Cheapflights users on 9/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/134:20 pm -
1 stop11h 35m
Thu 10/2210:00 am -
2 stops30h 09m
Deal found 9/21![Air Canada logo]()
$498
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Tue 10/204:20 pm -
1 stop11h 35m
Sat 10/2412:00 pm -
1 stop10h 33m
Deal found 9/16![United Airlines logo]()
$500
This United Airlines deal was found by Cheapflights users on 9/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/119:30 am -
1 stop19h 20m
Thu 10/1512:00 pm -
1 stop12h 08m
Deal found 9/20![United Airlines logo]()
$501
This United Airlines deal was found by Cheapflights users on 9/19. 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.
Mon 10/128:20 pm -
2 stops31h 35m
Thu 10/2210:00 am -
1 stop12h 15m
Deal found 9/19![United Airlines logo]()
$513
This United Airlines deal was found by Cheapflights users on 9/17. 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 9/177:10 pm -
1 stop9h 40m
Tue 9/2212:00 pm -
1 stop12h 09m
Deal found 9/17![United Airlines logo]()
$515
This United Airlines deal was found by Cheapflights users on 9/17. 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 9/178:20 pm -
1 stop30h 40m
Wed 9/2311:00 am -
1 stop27h 44m
Deal found 9/17![United Airlines logo]()
$526
This Justfly.com deal was found by Cheapflights users on 9/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/242:59 pm -
1 stop11h 06m
Sat 10/315:00 pm -
1 stop19h 59m
Deal found 9/20![Multiple Airlines logo]()
$598
This United Airlines deal was found by Cheapflights users on 9/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/299:30 am -
1 stop19h 30m
Thu 12/312:00 pm -
1 stop15h 43m
Deal found 9/20![United Airlines logo]()
$607
This Priceline deal was found by Cheapflights users on 9/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/212:08 pm -
1 stop14h 02m
Wed 10/285:00 pm -
1 stop18h 59m
Deal found 9/20![Multiple Airlines logo]()
$608
Best flights from Reagan-National to IcelandDiscover carefully curated flight deals from Reagan-National to Iceland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.
Discover carefully curated flight deals from Reagan-National to Iceland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Tue 10/201:00 pm -
2 stops14h 55m
Sat 10/2412:00 pm -
1 stop12h 08m
Deal found 9/16![United Airlines logo]()
$505
This United deal was found by Cheapflights users on 9/19. 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.
Tue 10/1310:30 am -
2 stops17h 25m
Sat 10/1710:00 am -
2 stops30h 09m
Deal found 9/19![Multiple Airlines logo]()
$712
This Scandinavian Airlines deal was found by Cheapflights users on 9/20. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/211:20 pm -
2 stops16h 20m
Wed 10/286:05 pm -
2 stops32h 50m
Deal found 9/20![Scandinavian Airlines logo]()
$872
This Virgin Atlantic deal was found by Cheapflights users on 9/16. 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.
Tue 10/2012:26 pm -
2 stops17h 04m
Sat 10/2411:25 am -
2 stops16h 23m
Deal found 9/16![Virgin Atlantic logo]()
$950
This United Airlines deal was found by Cheapflights users on 9/17. 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 10/166:59 am -
1 stop21h 46m
Mon 10/1910:00 am -
1 stop26h 55m
Deal found 9/17![United Airlines logo]()
$699
This United Airlines deal was found by Cheapflights users on 9/18. 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 11/229:30 am -
1 stop19h 30m
Thu 11/2612:00 pm -
1 stop31h 12m
Deal found 9/18![United Airlines logo]()
$722
This Scandinavian Airlines deal was found by Cheapflights users on 9/21. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:20 pm -
2 stops16h 20m
Mon 10/266:05 pm -
2 stops31h 50m
Deal found 9/21![Scandinavian Airlines logo]()
$902
This Icelandair deal was found by Cheapflights users on 9/21. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/43:54 pm -
1 stop9h 11m
Sun 11/85:10 pm -
1 stop10h 45m
Deal found 9/21![Multiple Airlines logo]()
$970
This Scandinavian Airlines deal was found by Cheapflights users on 9/19. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1111:00 am -
2 stops25h 20m
Mon 3/156:05 pm -
2 stops32h 59m
Deal found 9/19![Scandinavian Airlines logo]()
$942
This Scandinavian Airlines deal was found by Cheapflights users on 9/20. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2111:55 am -
2 stops17h 45m
Sun 10/256:05 pm -
2 stops31h 50m
Deal found 9/20![Scandinavian Airlines logo]()
$942
This Scandinavian Airlines deal was found by Cheapflights users on 9/16. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1110:35 am -
2 stops19h 15m
Mon 2/156:05 pm -
2 stops34h 25m
Deal found 9/16![Scandinavian Airlines logo]()
$943
Last-minute flights from Reagan-National to IcelandDiscover last-minute flight deals from Reagan-National to Iceland. Data last updated September 22, 2026 and is based on user searches.
Discover last-minute flight deals from Reagan-National to Iceland. Data last updated September 22, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/46:30 am -
1 stop22h 20m
Fri 10/99:15 am -
1 stop29h 05m
Deal found 9/16![United Airlines logo]()
$482
This United Airlines deal was found by Cheapflights users on 9/18. 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 10/47:46 am -
1 stop21h 04m
Thu 10/810:00 am -
1 stop26h 55m
Deal found 9/18![United Airlines logo]()
$487
This United Airlines deal was found by Cheapflights users on 9/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/119:30 am -
1 stop19h 20m
Thu 10/1512:00 pm -
1 stop12h 08m
Deal found 9/20![United Airlines logo]()
$501
This United Airlines deal was found by Cheapflights users on 9/19. 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.
Mon 10/128:20 pm -
2 stops31h 35m
Thu 10/2210:00 am -
1 stop12h 15m
Deal found 9/19![United Airlines logo]()
$513
This Mytrip deal was found by Cheapflights users on 9/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/134:20 pm -
1 stop11h 35m
Thu 10/2210:00 am -
2 stops30h 09m
Deal found 9/21![Air Canada logo]()
$498
This oojo deal was found by Cheapflights users on 9/16. 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 10/145:00 pm -
1 stop11h 10m
Mon 10/197:55 pm -
1 stop15h 52m
Deal found 9/16![Icelandair logo]()
$612
This FlightHub deal was found by Cheapflights users on 9/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:00 pm -
1 stop9h 05m
Fri 10/237:55 pm -
1 stop26h 52m
Deal found 9/21![Multiple Airlines logo]()
$609
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Tue 10/204:20 pm -
1 stop11h 35m
Sat 10/2412:00 pm -
1 stop10h 33m
Deal found 9/16![United Airlines logo]()
$500
This Priceline deal was found by Cheapflights users on 9/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/212:08 pm -
1 stop14h 02m
Wed 10/285:00 pm -
1 stop18h 59m
Deal found 9/20![Multiple Airlines logo]()
$608
This Justfly.com deal was found by Cheapflights users on 9/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/242:59 pm -
1 stop11h 06m
Sat 10/315:00 pm -
1 stop19h 59m
Deal found 9/20![Multiple Airlines logo]()
$598
This oojo deal was found by Cheapflights users on 9/16. 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 10/311:09 pm -
1 stop12h 56m
Fri 11/64:50 pm -
1 stop10h 25m
Deal found 9/16![Icelandair logo]()
$619
One-way flights from Reagan-National to IcelandSearch for one-way flight options from Reagan-National to Iceland. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.
Search for one-way flight options from Reagan-National to Iceland. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.
This Mytrip deal was found by Cheapflights users on 9/18. 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.
Tue 10/1311:00 am -
2 stops16h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Air Canada logo]()
$358
This Mytrip deal was found by Cheapflights users on 9/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2112:50 pm -
2 stops15h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Air Canada logo]()
$361
This Mytrip deal was found by Cheapflights users on 9/18. 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 10/146:55 pm -
1 stop9h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Air Canada logo]()
$368
This Mytrip deal was found by Cheapflights users on 9/18. 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 10/1912:50 pm -
2 stops15h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Air Canada logo]()
$371
This Booking.com deal was found by Cheapflights users on 9/17. 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.
Tue 10/2012:50 pm -
3 stops15h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Air Canada logo]()
$398
This oojo deal was found by Cheapflights users on 9/17. 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 12/114:45 pm -
1 stop8h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Icelandair logo]()
$416
This Booking.com deal was found by Cheapflights users on 9/17. 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.
Fri 10/166:00 am -
2 stops22h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Air Canada logo]()
$420
This oojo deal was found by Cheapflights users on 9/17. 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.
Tue 12/153:35 pm -
1 stop9h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Icelandair logo]()
$433
Find flight deals from Reagan-National to Iceland
Keep the following information in mind while searching for Reagan-National to Iceland flight deals. Data was last updated September 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $482 (United Airlines) |
One-way from | $358 (Mytrip) |
Popular in | December |
Cheapest in | February |
Average price | $520 |
Cheapflights Fare Finder
Customize your flight search to find flights from Reagan-National to Iceland 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 22, 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Iceland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Washington, D.C.Reykjavik
DCA Washington, D.C. Reagan-National - KEF Reykjavik Keflavik Intl
DCAKEF
Washington, D.C. Reagan-National
Wed 10/21
12:50 pm-8:45 am
2 stops15h 55m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$361
Quickest round-trip
Washington, D.C.Reykjavik
DCA Washington, D.C. Reagan-National - KEF Reykjavik Keflavik Intl
DCAKEF
Washington, D.C. Reagan-National
Sat 1/23
2:50 pm-6:05 am
1 stop10h 15m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$416
Washington, D.C.Reykjavik
DCA Washington, D.C. Reagan-National - KEF Reykjavik Keflavik Intl
DCAKEF
Washington, D.C. Reagan-National
Tue 9/29
11:00 am-7:55 am
2 stops16h 55m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$447
Washington, D.C.Reykjavik
DCA Washington, D.C. Reagan-National - KEF Reykjavik Keflavik Intl
DCAKEF
Washington, D.C. Reagan-National
Tue 10/20
1:00 pm-7:55 am
2 stops14h 55m
Reykjavik Keflavik Intl
Sat 10/24
12:00 pm-8:08 pm
1 stop12h 08m
$505
Washington, D.C.Reykjavik
DCA Washington, D.C. Reagan-National - KEF Reykjavik Keflavik Intl
DCAKEF
Washington, D.C. Reagan-National
Tue 12/1
1:00 pm-6:05 am
1 stop12h 05m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$513
Washington, D.C.Reykjavik
DCA Washington, D.C. Reagan-National - KEF Reykjavik Keflavik Intl
DCAKEF
Washington, D.C. Reagan-National
Mon 12/14
2:55 pm-10:50 am
2 stops14h 55m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$536
Washington, D.C.Reykjavik
DCA Washington, D.C. Reagan-National - KEF Reykjavik Keflavik Intl
DCAKEF
Washington, D.C. Reagan-National
Wed 11/4
10:39 am-6:05 am
1 stop14h 26m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$537
Washington, D.C.Reykjavik
DCA Washington, D.C. Reagan-National - KEF Reykjavik Keflavik Intl
DCAKEF
Washington, D.C. Reagan-National
Wed 9/30
2:00 pm-9:30 am
2 stops15h 30m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$539
Washington, D.C.Reykjavik
DCA Washington, D.C. Reagan-National - KEF Reykjavik Keflavik Intl
DCAKEF
Washington, D.C. Reagan-National
Mon 10/5
12:26 pm-9:30 am
2 stops17h 04m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$540
Washington, D.C.Reykjavik
DCA Washington, D.C. Reagan-National - KEF Reykjavik Keflavik Intl
DCAKEF
Washington, D.C. Reagan-National
Sun 10/11
5:05 pm-9:30 am
1 stop12h 25m
Reykjavik Keflavik Intl
Wed 12/31
12:00 am-7:00 pm
Nonstop0h 00m
$541
Showing 1-10 of 20 resultsSorted by cheapest first
Best time to book a flight from Reagan-National to Iceland
Have a flexible travel schedule? Discover the best time to fly to Iceland from Reagan-National with our price prediction graph.
DCA-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 Washington, D.C. Reagan-National Airport to Iceland
DCA-IS0
DCA-KEF
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Iceland
Get insights into the airlines that provide service to Iceland. 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 Iceland. Reviews last updated September 22, 2026.
Read through reviews of airlines operating flights from Washington, D.C. Reagan-National Airport to Iceland, such as Icelandair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.2
Entertainment
6.9
Crew
8.0
Overall
6.9
Food
6.1
Comfort
6.9
Reviews
1 / 20
6.0
GoodWilliam,Jun 2026
SEA - KEF
Boarding
7.2
Entertainment
6.9
Crew
8.0
Overall
6.9
Food
6.1
Comfort
6.9
Reviews
1 / 20
6.0
GoodWilliam,Jun 2026
SEA - KEF
Related info for your journey
Find useful and relevant information for your journey from Reagan-National to Iceland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights