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$406+ Cheap flights from Reagan-National (DCA) to Reykjavik

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — REK
Thg. 2 28 — Thg. 3 71
Th. 6 2/28
Th. 6 3/7
1 adult, Economy
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Cheap flight deals from Reagan-National to Reykjavik

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Reykjavik (IS1). 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 Tháng Hai 23, 2025.

Round-trip from

$494
(Delta)

One-way from

$406
(Mytrip)

Popular in

July

Cheapest in

April

Average price

$425
From Washington, D.C. Reagan-National to Reykjavik
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One-way flight from Washington, D.C. Reagan-National to Reykjavik
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Highest demand for flights based on searches. 16% potential increase in price ($95 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Reagan-National to Reykjavik

Cheapest flights from Reagan-National to Reykjavik
Explore the most affordable flight options available from Reagan-National to Reykjavik. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Tháng Hai 23, 2025.

This Delta deal was found by Cheapflights users on 2/22. 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.
Th. 2 3/314:25 pmDCA - KEF
1 stop13h 05mDelta
Th. 2 4/711:25 amKEF - DCA
1 stop10h 44mDelta
Deal found 2/22$494
This oojo deal was found by Cheapflights users on 2/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Th. 5 3/136:00 amDCA - KEF
2 stops24h 55mBritish Airways
Th. 2 3/1711:45 amKEF - DCA
2 stops25h 44mBritish Airways
Deal found 2/21$520
This Air France deal was found by Cheapflights users on 2/21. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
CN 3/304:25 pmDCA - KEF
1 stop13h 05mAir France
Th. 5 4/1011:25 amKEF - DCA
2 stops15h 45mAir France
Deal found 2/21$523
This Air Canada deal was found by Cheapflights users on 2/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Th. 4 9/1711:00 amDCA - KEF
1 stop17h 35mAir Canada
Th. 5 10/210:00 amKEF - DCA
2 stops39h 06mAir Canada
Deal found 2/21$524
This Air France deal was found by Cheapflights users on 2/22. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Th. 3 4/812:20 pmDCA - KEF
2 stops17h 10mMultiple Airlines
Th. 3 4/1511:25 amKEF - DCA
1 stop15h 20mMultiple Airlines
Deal found 2/22$536
This Virgin Atlantic deal was found by Cheapflights users on 2/22. 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.
Th. 5 4/176:25 amDCA - KEF
1 stop23h 05mVirgin Atlantic
Th. 3 4/2211:25 amKEF - DCA
1 stop15h 20mVirgin Atlantic
Deal found 2/22$549
This KLM deal was found by Cheapflights users on 2/21. 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.
Th. 3 10/75:00 pmDCA - KEF
1 stop12h 30mKLM
Th. 7 10/1811:25 amKEF - DCA
1 stop10h 47mKLM
Deal found 2/21$571
This United Airlines deal was found by Cheapflights users on 2/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
CN 9/214:00 pmDCA - KEF
1 stop11h 00mUnited Airlines
Th. 3 10/710:00 amKEF - DCA
2 stops29h 45mUnited Airlines
Deal found 2/21$579
This American Airlines deal was found by Cheapflights users on 2/22. 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.
Th. 2 3/310:50 amDCA - KEF
2 stops19h 05mAmerican Airlines
Th. 3 3/1111:45 amKEF - DCA
2 stops25h 14mAmerican Airlines
Deal found 2/22$601
This Finnair deal was found by Cheapflights users on 2/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Th. 2 3/316:59 pmDCA - KEF
2 stops17h 31mFinnair
Th. 2 4/78:45 amKEF - DCA
2 stops17h 44mFinnair
Deal found 2/22$688
This oojo deal was found by Cheapflights users on 2/22. 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.
Th. 3 6/36:45 pmDCA - KEF
1 stop10h 00mIcelandair
Th. 3 6/108:10 pmKEF - DCA
1 stop24h 42mIcelandair
Deal found 2/22$705

Find flights from Reagan-National to Reykjavik within your budget

Customize your flight search to find flights from Reagan-National to Reykjavik 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 Tháng Hai 23, 2025.

Fly from

Reagan-National

Fly to

Reykjavik

Route

Depart

Return

Price

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Th. 2 3/31

4:25 pm-9:30 am

1 stop13h 05m

Reykjavik Keflavik Intl

Th. 2 4/7

11:25 am-6:09 pm

1 stop10h 44m

$494

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

CN 3/30

11:39 am-9:30 am

1 stop17h 51m

Reykjavik Keflavik Intl

Th. 5 4/10

11:25 am-6:09 pm

1 stop10h 44m

$519

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Th. 5 3/13

6:00 am-10:55 am

2 stops24h 55m

Reykjavik Keflavik Intl

Th. 2 3/17

11:45 am-9:29 am

2 stops25h 44m

$520

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

CN 3/30

4:25 pm-9:30 am

1 stop13h 05m

Reykjavik Keflavik Intl

Th. 5 4/10

11:25 am-11:10 pm

2 stops15h 45m

$523

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Th. 5 4/17

6:25 am-9:30 am

1 stop23h 05m

Reykjavik Keflavik Intl

Th. 3 4/22

11:25 am-10:45 pm

1 stop15h 20m

$549

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Th. 2 6/2

12:55 pm-8:10 am

2 stops39h 15m

Reykjavik Keflavik Intl

Th. 3 6/10

9:50 am-10:28 pm

1 stop16h 38m

$560

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Th. 2 3/31

4:25 pm-9:30 am

1 stop13h 05m

Reykjavik Keflavik Intl

Th. 3 4/8

11:25 am-10:42 pm

1 stop15h 17m

$619

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Th. 2 8/18

7:00 pm-7:00 am

1 stop8h 00m

Reykjavik Keflavik Intl

Th. 2 8/25

10:00 am-12:03 pm

2 stops30h 03m

$628

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Th. 7 8/16

6:59 am-9:30 am

2 stops22h 31m

Reykjavik Keflavik Intl

Th. 6 8/29

10:30 am-11:01 pm

2 stops16h 31m

$658

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Th. 2 3/31

6:59 pm-4:30 pm

2 stops17h 31m

Reykjavik Keflavik Intl

Th. 2 4/7

8:45 am-10:29 pm

2 stops17h 44m

$688

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Showing 1-10 of 20 results
1
2

Best time to book a flight from Reagan-National to Reykjavik

Have a flexible travel schedule? Discover the best time to fly to Reykjavik from Reagan-National 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.

Travel insights for flights from Reagan-National to Reykjavik

Get recent, data-driven insights about flights from Reagan-National to Reykjavik including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from DCA to KEF?

Find hourly flight availability from Reagan-National to Reykjavik. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated Tháng Hai 23, 2025.

When flying from Washington, D.C. Reagan-National Airport to Reykjavik, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Reykjavik by month

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

In terms of precipitation, rainfall in Reykjavik 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 when rainfall is around 1.6 in.

Temperature in Reykjavik by month

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

If weather is an important factor for your trip to Reykjavik, 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 Reykjavik

Get insights into the airlines that provide service to Reykjavik. 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 Reykjavik. Reviews last updated Tháng Hai 23, 2025.
See what other customers who have flown with Delta, KLM and Finnair from Washington, D.C. to Reykjavik have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,203 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

8.0

Food

7.3

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
8,203 reviews
Delta
8.0
Very good
8,203 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

8.0

Food

7.3

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
1,332 reviews
Delta
8.0
Very good
8,203 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

8.0

Food

7.3

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.

Finnair
7.6
Good
1,271 reviews
Delta
8.0
Very good
8,203 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

8.0

Food

7.3

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.

Virgin Atlantic
7.5
Good
653 reviews
Delta
8.0
Very good
8,203 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

8.0

Food

7.3

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
1,447 reviews
Delta
8.0
Very good
8,203 reviews

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Comfort

8.0

Food

7.3

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 Reagan-National to Reykjavik. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to Reykjavik one-way?

    The cheapest airlines for a one-way flight from Washington, D.C. Reagan-National Airport to Reykjavik are KLM ($414), Virgin Atlantic ($449), and British Airways ($458).

  • Can I find deals for flights from Reagan-National to Reykjavik that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Reykjavik flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Reykjavik?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Reykjavik.

  • Can I find deals for business class flights from Reagan-National to Reykjavik?

    Yes. Cheapflights offers flight deals from Reagan-National to Reykjavik 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 Washington, D.C. Reagan-National Airport to Reykjavik?

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Reykjavik (average of $328). Flying from Washington, D.C. Reagan-National Airport to Reykjavik in June is currently the most expensive (average of $657). 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

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Alternative routes for Reagan-National to Reykjavik

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Keflavik Intl flights
Baltimore to Keflavik Intl flights
Reagan-National to Keflavik Intl flights

Top 2 airlines flying from Reagan-National to Reykjavik

Discover the top 2 airlines that operate flights from Reagan-National to Reykjavik. 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 Tháng Hai 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$268Average$296FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$355Average$467FlexibilityNo cancel feeOn-time76%
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