HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Iceland

$390+ Cheap flights from Reagan-National (DCA) to Iceland

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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — KEF
May 6 — May 131
Tue 5/6
Tue 5/13
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

Keep the following information in mind while searching for Reagan-National to Iceland flight deals. Data was last updated May 1, 2025.

Round-trip from

$584
(Virgin Atlantic)

One-way from

$390
(Air Canada)

Popular in

August

Cheapest in

April

Average price

$565
From Washington, D.C. Reagan-National to Iceland
Search Deals
One-way flight from Washington, D.C. Reagan-National to Iceland
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($55 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2025
Search Deals

Find flight deals from Reagan-National to Iceland

Cheapest flights from Reagan-National to Iceland
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 May 1, 2025.

This Air Canada deal was found by Cheapflights users on 4/30. 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.
Tue 8/129:40 amDCA - KEF
1 stop18h 30mAir Canada
Thu 8/219:30 amKEF - DCA
1 stop10h 18mAir Canada
Deal found 4/30$486
This United deal was found by Cheapflights users on 4/30. 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.
Sun 8/177:00 amDCA - KEF
1 stop20h 00mMultiple Airlines
Sun 8/249:30 amKEF - DCA
1 stop28h 48mMultiple Airlines
Deal found 4/30$498
This United Airlines deal was found by Cheapflights users on 4/30. 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 8/177:25 amDCA - KEF
1 stop21h 05mUnited Airlines
Sun 8/249:50 amKEF - DCA
2 stops30h 13mUnited Airlines
Deal found 4/30$510
This Delta deal was found by Cheapflights users on 4/30. 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 10/95:00 pmDCA - KEF
1 stop12h 30mDelta
Tue 10/1411:25 amKEF - DCA
1 stop14h 54mDelta
Deal found 4/30$567
This KLM deal was found by Cheapflights users on 4/30. 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.
Wed 9/35:00 pmDCA - KEF
1 stop12h 30mKLM
Wed 9/108:45 amKEF - DCA
1 stop14h 35mKLM
Deal found 4/30$575
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Wed 12/36:38 amDCA - KEF
2 stops23h 07mAmerican Airlines
Wed 12/1011:45 amKEF - DCA
2 stops26h 46mAmerican Airlines
Deal found 4/30$577
This British Airways deal was found by Cheapflights users on 4/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/36:38 amDCA - KEF
2 stops23h 07mBritish Airways
Wed 12/1011:45 amKEF - DCA
2 stops15h 53mBritish Airways
Deal found 4/30$579
This Virgin Atlantic deal was found by Cheapflights users on 4/30. 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.
Sun 10/125:00 pmDCA - KEF
1 stop12h 30mVirgin Atlantic
Sun 10/1911:25 amKEF - DCA
1 stop10h 40mVirgin Atlantic
Deal found 4/30$588
This Expedia deal was found by Cheapflights users on 4/30. 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.
Wed 9/176:05 amDCA - KEF
2 stops37h 45mScandinavian Airlines
Mon 9/225:10 pmKEF - DCA
2 stops32h 43mScandinavian Airlines
Deal found 4/30$636

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 2,558,603 searches. Data last updated May 1, 2025.
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

Reagan-National

Fly to

Iceland

Route

Depart

Return

Price

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Mon 5/5

4:31 pm-9:30 am

1 stop12h 59m

Reykjavik Keflavik Intl

Thu 5/15

11:25 am-6:07 pm

1 stop10h 42m

$579

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Sat 5/10

12:10 pm-9:30 am

2 stops17h 20m

Reykjavik Keflavik Intl

Tue 5/20

11:25 am-10:45 pm

1 stop15h 20m

$589

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Mon 5/5

11:00 am-9:30 am

1 stop18h 30m

Reykjavik Keflavik Intl

Thu 5/15

11:25 am-10:45 pm

1 stop15h 20m

$624

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Tue 7/29

4:30 pm-8:10 am

1 stop11h 40m

Reykjavik Keflavik Intl

Tue 8/12

9:50 am-7:42 pm

1 stop13h 52m

$654

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Sun 7/27

8:00 pm-8:30 am

1 stop32h 30m

Reykjavik Keflavik Intl

Thu 8/7

9:30 am-6:02 pm

2 stops36h 32m

$660

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Sun 7/6

4:56 pm-9:30 am

1 stop12h 34m

Reykjavik Keflavik Intl

Tue 7/15

8:50 am-4:29 pm

1 stop11h 39m

$677

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Tue 6/10

4:15 pm-8:45 am

1 stop12h 30m

Reykjavik Keflavik Intl

Wed 6/18

9:55 am-7:38 am

1 stop25h 43m

$775

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Mon 7/14

1:41 pm-7:00 am

2 stops13h 19m

Reykjavik Keflavik Intl

Mon 7/28

11:25 am-6:14 pm

1 stop10h 49m

$850

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Tue 7/29

12:55 pm-8:10 am

2 stops15h 15m

$390

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Mon 5/5

11:00 am-9:30 am

1 stop18h 30m

$395

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 17 results
1
2

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.
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

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

Find hourly flight availability from Reagan-National to Iceland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Reagan-National Airport to Iceland as you normally would.

Rainfall in Iceland by month

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

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

Temperature in Iceland by month

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

If weather is an important factor for your trip to Iceland, 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 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 May 1, 2025.
See what other customers who have flown with Delta, KLM and United Airlines from Washington, D.C. to Iceland have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

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
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

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
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

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
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

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
7.4
Good
643 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

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.
Scandinavian Airlines
7.3
Good
1,349 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

7.9

Overall

8.0

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 Iceland. 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 Iceland one-way?

    $390 is the cheapest one-way deal found within the past few days, from Air Canada. You may also be able to find cheap deals on Virgin Atlantic and KLM, with prices starting from $395 and $450, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Reagan-National to Iceland 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 Iceland?

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

See more FAQs

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 for Reagan-National to Iceland

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Heathrow flights
Dulles Intl to Charles de Gaulle flights
Baltimore to Heathrow flights
Dulles Intl to Leonardo da Vinci/Fiumicino flights
Dulles Intl to Istanbul flights
Dulles Intl to Athens flights
Dulles Intl to Madrid flights
Dulles Intl to Gatwick flights
Reagan-National to Heathrow flights
Dulles Intl to Lisbon flights
Reagan-National to Gatwick flights
Dulles Intl to London City flights
Baltimore to Gatwick flights
Dulles Intl to Barcelona-El Prat flights
Dulles Intl to Dublin flights
Dulles Intl to Orly flights
Baltimore to Charles de Gaulle flights
Reagan-National to Charles de Gaulle flights
Reagan-National to Leonardo da Vinci/Fiumicino flights
Dulles Intl to Frankfurt flights
Baltimore to Leonardo da Vinci/Fiumicino flights
Reagan-National to Istanbul flights
Dulles Intl to Amsterdam flights
Reagan-National to Orly flights
Reagan-National to Madrid flights
Reagan-National to Athens flights
Baltimore to Stansted flights
Dulles Intl to Edinburgh flights
Dulles Intl to Bruxelles-National flights
Baltimore to Athens flights
Baltimore to Madrid flights
Dulles Intl to Keflavik Intl flights
Baltimore to Istanbul flights
Dulles Intl to Zurich flights
Reagan-National to Lisbon flights
Baltimore to Dublin flights
Reagan-National to Dublin flights
Baltimore to Lisbon flights
Dulles Intl to Vicenza flights
Dulles Intl to Sabiha Gokcen flights
Baltimore to Keflavik Intl flights
Dulles Intl to Malpensa flights
Dulles Intl to Copenhagen flights
Dulles Intl to Munich flights
Dulles Intl to Linate flights
Reagan-National to Barcelona-El Prat flights
Baltimore to Barcelona-El Prat flights
Dulles Intl to Stansted flights
Dulles Intl to Vienna flights
Reagan-National to Keflavik Intl flights

Top airline flying from Reagan-National to Iceland

Discover the top airline that operate flights from Reagan-National to Iceland. 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$355Average$467FlexibilityNo cancel feeOn-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.