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$127+ Cheap flights from Washington, D.C. (WAS) 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — REK
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Reykjavik

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) 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 April 24, 2025.

Round-trip from

$337
(Booking.com)

One-way from

$139
(Booking.com)

Popular in

August

Cheapest in

April

Average price

$366
From Washington, D.C. (WAS) to Reykjavik
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One-way flight from Washington, D.C. (WAS) to Reykjavik
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Highest demand for flights based on searches. 10% potential increase in price ($55 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Washington, D.C. to Reykjavik

Cheapest flights from Washington, D.C. to Reykjavik
Explore the most affordable flight options available from Washington, D.C. to Reykjavik. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This FlightHub deal was found by Cheapflights users on 4/23. 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.
Sat 11/297:30 pmBWI - KEF
Nonstop5h 55mIcelandair
Fri 12/55:00 pmKEF - BWI
Nonstop6h 30mIcelandair
Deal found 4/23$348
This Gotogate deal was found by Cheapflights users on 4/23. 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.
Thu 8/146:50 pmBWI - KEF
Nonstop6h 05mPLAY
Thu 8/213:05 pmKEF - BWI
Nonstop6h 35mPLAY
Deal found 4/23$349
This FlightHub deal was found by Cheapflights users on 4/24. 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.
Sat 9/1311:15 pmIAD - KEF
Nonstop5h 50mIcelandair
Sat 9/204:50 pmKEF - IAD
Nonstop6h 30mIcelandair
Deal found 4/24$375
This oojo deal was found by Cheapflights users on 4/23. 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 9/810:05 pmIAD - KEF
1 stop14h 15mScandinavian Airlines
Mon 9/225:10 pmKEF - IAD
1 stop30h 49mScandinavian Airlines
Deal found 4/23$405
This PLAY deal was found by Cheapflights users on 4/23. 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 PLAY is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/55:45 amBWI - KEF
1 stop19h 00mMultiple Airlines
Thu 5/153:45 pmKEF - BWI
1 stop9h 36mMultiple Airlines
Deal found 4/23$419
This Air Canada deal was found by Cheapflights users on 4/23. 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.
Wed 8/69:45 amIAD - KEF
1 stop18h 25mAir Canada
Fri 8/229:50 amKEF - IAD
2 stops31h 59mAir Canada
Deal found 4/23$520
This United Airlines deal was found by Cheapflights users on 4/23. 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 8/69:45 amIAD - KEF
1 stop18h 25mUnited Airlines
Thu 8/2111:00 amKEF - IAD
1 stop9h 24mUnited Airlines
Deal found 4/23$536
This Delta deal was found by Cheapflights users on 4/23. 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 8/59:30 amIAD - KEF
1 stop16h 50mDelta
Tue 8/1911:25 amKEF - IAD
1 stop12h 12mDelta
Deal found 4/23$541
This United deal was found by Cheapflights users on 4/23. 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 9/106:00 amDCA - KEF
1 stop21h 00mMultiple Airlines
Wed 9/1710:00 amKEF - DCA
2 stops30h 08mMultiple Airlines
Deal found 4/23$548
This Justfly.com deal was found by Cheapflights users on 4/23. 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.
Thu 8/1412:55 pmDCA - KEF
2 stops39h 15mAir Canada
Fri 8/229:30 amKEF - DCA
1 stop10h 18mAir Canada
Deal found 4/23$551
This Travelocity deal was found by Cheapflights users on 4/24. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/108:45 pmIAD - KEF
1 stop31h 50mMultiple Airlines
Tue 8/199:50 amKEF - IAD
2 stops29h 43mMultiple Airlines
Deal found 4/24$553
This United Airlines deal was found by Cheapflights users on 4/23. 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 8/257:25 amDCA - KEF
1 stop21h 05mUnited Airlines
Tue 9/910:00 amKEF - DCA
1 stop26h 54mUnited Airlines
Deal found 4/23$560

Cheapflights Fare Finder

Customize your flight search to find flights from Washington, D.C. 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 April 24, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Reykjavik that are best for you.

Fly from

Washington, D.C.

Fly to

Reykjavik

Route

Depart

Return

Price

BaltimoreReykjavik

BWI - KEF

BWIKEF

Baltimore/Washington

Thu 8/14

6:50 pm-4:55 am

Nonstop6h 05m

Reykjavik Keflavik Intl

Thu 8/21

3:05 pm-5:40 pm

Nonstop6h 35m

$349

BaltimoreReykjavik

BWI - KEF

BWIKEF

Baltimore/Washington

Tue 9/2

8:30 pm-6:25 am

Nonstop5h 55m

Reykjavik Keflavik Intl

Wed 9/10

5:00 pm-7:25 pm

Nonstop6h 25m

$360

Washington, D.C.Reykjavik

IAD - KEF

IADKEF

Washington, D.C. Dulles Intl

Sat 9/13

11:15 pm-9:05 am

Nonstop5h 50m

Reykjavik Keflavik Intl

Sat 9/20

4:50 pm-7:20 pm

Nonstop6h 30m

$375

Washington, D.C.Reykjavik

IAD - KEF

IADKEF

Washington, D.C. Dulles Intl

Mon 9/8

10:05 pm-4:20 pm

1 stop14h 15m

Reykjavik Keflavik Intl

Mon 9/22

5:10 pm-7:59 pm

1 stop30h 49m

$405

BaltimoreReykjavik

BWI - KEF

BWIKEF

Baltimore/Washington

Mon 5/5

5:45 am-4:45 am

1 stop19h 00m

Reykjavik Keflavik Intl

Thu 5/15

3:45 pm-9:21 pm

1 stop9h 36m

$419

Washington, D.C.Reykjavik

IAD - KEF

IADKEF

Washington, D.C. Dulles Intl

Wed 8/6

9:45 am-8:10 am

1 stop18h 25m

Reykjavik Keflavik Intl

Fri 8/22

9:50 am-1:49 pm

2 stops31h 59m

$520

Washington, D.C.Reykjavik

IAD - KEF

IADKEF

Washington, D.C. Dulles Intl

Wed 8/6

9:45 am-8:10 am

1 stop18h 25m

Reykjavik Keflavik Intl

Tue 8/19

11:00 am-4:24 pm

1 stop9h 24m

$536

Washington, D.C.Reykjavik

IAD - KEF

IADKEF

Washington, D.C. Dulles Intl

Tue 8/5

9:30 am-6:20 am

1 stop16h 50m

Reykjavik Keflavik Intl

Tue 8/19

11:25 am-7:37 pm

1 stop12h 12m

$541

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Wed 9/10

6:00 am-7:00 am

1 stop21h 00m

Reykjavik Keflavik Intl

Wed 9/17

10:00 am-12:08 pm

2 stops30h 08m

$548

Washington, D.C.Reykjavik

DCA - KEF

DCAKEF

Washington, D.C. Reagan-National

Thu 8/14

12:55 pm-8:10 am

2 stops39h 15m

Reykjavik Keflavik Intl

Fri 8/22

9:30 am-3:48 pm

1 stop10h 18m

$551

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 47 results
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Best time to book a flight from Washington, D.C. to Reykjavik

Have a flexible travel schedule? Discover the best time to fly to Reykjavik from Washington, D.C. 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. to Reykjavik

What is the cheapest month to book a flight from Washington, D.C. to Reykjavik?

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. to Reykjavik (average of $328). Flying from Washington, D.C. to Reykjavik 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 WAS to KEF?

Find hourly flight availability from Washington, D.C. 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 April 24, 2025.

A simple way to save on the total cost of your ticket is to fly from Washington, D.C. to Reykjavik in the morning. If you’re flexible enough to do this you can expect to save up to 33% on your trip compared to booking a flight at noon.

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 April 24, 2025.
See what other customers who have flown with Delta, KLM and SWISS from Washington, D.C. to Reykjavik 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
7,920 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

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
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

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
1,333 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

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.
SWISS
7.5
Good
1,582 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

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.
Air France
7.4
Good
1,442 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

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
8,685 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

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 Washington, D.C. 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 flying from Washington, D.C. to Reykjavik round-trip?

    PLAY, at $337, was found to be the cheapest airline from Washington, D.C. to Reykjavik.Alternate airlines to your destination round-trip include Icelandair and Lufthansa. These flights start at 27% lower than the current average price 3 months from now.

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

    $139 is the cheapest one-way deal found within the past few days, from PLAY. You may also be able to find cheap deals on WorldTicket and Icelandair, with prices starting from $356 and $381, respectively.

  • What are the most popular routes from Washington, D.C. to Reykjavik?

    The most popular route from Washington, D.C. to Reykjavik is Washington, D.C. Dulles Intl - Reykjavik Keflavik Intl. You may also consider Baltimore/Washington - Reykjavik Keflavik Intl or Washington, D.C. Reagan-National - Reykjavik Keflavik Intl.

  • What are the cheapest flights from Washington, D.C. to Reykjavik?

    On average you can expect to pay $1,124 for a flight from Washington, D.C. to Reykjavik. The cheapest flight overall is $195 while the most popular route, (Washington, D.C. Dulles Intl - Reykjavik Keflavik Intl) is currently priced at $341.

  • Can I find deals for flights from Washington, D.C. to Reykjavik that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Reykjavik flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Reykjavik?

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

  • Can I find deals for business class flights from Washington, D.C. to Reykjavik?

    Yes. Cheapflights offers flight deals from Washington, D.C. 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. to Reykjavik?

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

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Alternative routes for Washington, D.C. to Reykjavik

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

Top 3 airlines flying from Washington, D.C. to Reykjavik

Discover the top 3 airlines that operate flights from Washington, D.C. 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$234Average$390FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$355Average$564FlexibilityNo cancel feeOn-time76%
JetBlueCheapest$756Average$787FlexibilityNo cancel feeOn-time62%

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