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Flights from Reykjavik to Washington D.C.

Find cheap airlines flights from Reykjavik to Washington D.C.

You can choose from 1 airlines that fly from Reykjavik to Washington D.C., including Icelandair, Icelandair has lowest fares on this route.
Icelandair logo Icelandair
Airlines are determined based on actual purchased flight tickets from Reykjavik to Washington D.C. according to previous 12 months data from Trip.com.

Book direct flights from Reykjavik to Washington D.C.: One way flights from $439, round trip flights from $441. Find flight deals for the next 3 months below.

      • Cheapest nonstop
        KEF 4:50 PM
        6h 40m
        Nonstop
        IAD 7:30 PM
        Reykjavik - Washington D.C. | Wed, Mar 18 | Icelandair
        IAD 8:40 PM
        5h 55m
        Nonstop
        KEF 6:35 AM
        Washington D.C. - Reykjavik | Wed, Mar 25 | Icelandair
        $441 $1,095
        60% off
        60% off
        $1,095 $441
      • KEF 4:50 PM
        6h 40m
        Nonstop
        IAD 7:30 PM
        Reykjavik - Washington D.C. | Sun, Mar 15 | Icelandair
        IAD 8:40 PM
        5h 55m
        Nonstop
        KEF 6:35 AM
        Washington D.C. - Reykjavik | Sat, Mar 21 | Icelandair
        $534 $1,095
        51% off
        51% off
        $1,095 $534
      • KEF 4:50 PM
        6h 30m
        Nonstop
        IAD 7:20 PM
        Reykjavik - Washington D.C. | Tue, Apr 7 | Icelandair
        IAD 8:30 PM
        5h 55m
        Nonstop
        KEF 6:25 AM
        Washington D.C. - Reykjavik | Fri, Apr 10 | Icelandair
        $565 $1,095
        48% off
        48% off
        $1,095 $565
      • KEF 4:50 PM
        6h 40m
        Nonstop
        IAD 7:30 PM
        Reykjavik - Washington D.C. | Sat, Mar 28 | Icelandair
        IAD 8:30 PM
        5h 55m
        Nonstop
        KEF 6:25 AM
        Washington D.C. - Reykjavik | Sat, Apr 4 | Icelandair
        $568
        48% off
        $1,095 $568
      • KEF 4:50 PM
        6h 40m
        Nonstop
        IAD 7:30 PM
        Reykjavik - Washington D.C. | Fri, Mar 20 | Icelandair
        IAD 8:40 PM
        5h 55m
        Nonstop
        KEF 6:35 AM
        Washington D.C. - Reykjavik | Mon, Mar 23 | Icelandair
        $618
        44% off
        $1,095 $618
      • KEF 4:50 PM
        6h 30m
        Nonstop
        IAD 7:20 PM
        Reykjavik - Washington D.C. | Thu, Apr 2 | Icelandair
        IAD 8:30 PM
        5h 55m
        Nonstop
        KEF 6:25 AM
        Washington D.C. - Reykjavik | Sun, Apr 5 | Icelandair
        $620
        43% off
        $1,095 $620
      • KEF 5:05 PM
        27h 55m
        1 stop
        IAD 5:00 PM
        Reykjavik - Washington D.C. | Thu, Apr 2 | Scandinavian Airlines
        IAD 8:20 PM
        33h 20m
        1 stop
        KEF 9:40 AM
        Washington D.C. - Reykjavik | Mon, Apr 6 | Scandinavian Airlines
        $657
        40% off
        $1,095 $657
      • KEF 4:15 PM
        30h
        1 stop
        IAD 6:15 PM
        Reykjavik - Washington D.C. | Sun, Mar 15 | Scandinavian Airlines
        IAD 9:30 PM
        33h 15m
        1 stop
        KEF 10:45 AM
        Washington D.C. - Reykjavik | Sat, Mar 21 | Scandinavian Airlines
        $737
        33% off
        $1,095 $737
      • KEF 11:25 AM
        9h 35m
        1 stop
        DCA 5:00 PM
        Reykjavik - Washington D.C. | Thu, Apr 2 | Virgin Atlantic
        DCA 6:14 AM
        23h 16m
        1 stop
        KEF 9:30 AM
        Washington D.C. - Reykjavik | Sun, Apr 5 | Virgin Atlantic
        $741
        32% off
        $1,095 $741
      • KEF 5:05 PM
        27h 45m
        1 stop
        IAD 4:50 PM
        Reykjavik - Washington D.C. | Tue, Apr 7 | Scandinavian Airlines
        IAD 8:20 PM
        16h
        1 stop
        KEF 4:20 PM
        Washington D.C. - Reykjavik | Fri, Apr 10 | Scandinavian Airlines
        $766
        30% off
        $1,095 $766
      • REK 1:00 PM
        17h 25m
        1 stop
        WAS Invalid Date
        Reykjavik - Washington D.C. | Sun, Mar 15 | Normal Airline
        WAS 3:00 PM
        6h
        Nonstop
        REK 4:00 PM
        Washington D.C. - Reykjavik | Tue, Mar 17 | Normal Airline
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      • Cheapest nonstop
        KEF 4:50 PM
        6h 30m
        Nonstop
        IAD 7:20 PM
        Reykjavik - Washington D.C. | Tue, Apr 21 | Icelandair
        $439 $656
        33% off
        33% off
        $656 $439
      • KEF 4:50 PM
        6h 30m
        Nonstop
        IAD 7:20 PM
        Reykjavik - Washington D.C. | Tue, Apr 14 | Icelandair
        $443 $656
        32% off
        32% off
        $656 $443
      • KEF 4:50 PM
        6h 30m
        Nonstop
        IAD 7:20 PM
        Reykjavik - Washington D.C. | Sun, Apr 12 | Icelandair
        $448 $656
        32% off
        32% off
        $656 $448
      • KEF 4:50 PM
        6h 40m
        Nonstop
        IAD 7:30 PM
        Reykjavik - Washington D.C. | Wed, Mar 18 | Icelandair
        $449
        32% off
        $656 $449
      • KEF 4:50 PM
        6h 40m
        Nonstop
        IAD 7:30 PM
        Reykjavik - Washington D.C. | Tue, Mar 17 | Icelandair
        $454
        31% off
        $656 $454
      • KEF 4:50 PM
        6h 30m
        Nonstop
        IAD 7:20 PM
        Reykjavik - Washington D.C. | Mon, Apr 20 | Icelandair
        $455
        31% off
        $656 $455
      • KEF 4:50 PM
        6h 40m
        Nonstop
        IAD 7:30 PM
        Reykjavik - Washington D.C. | Sat, Mar 14 | Icelandair
        $456
        30% off
        $656 $456
      • KEF 4:50 PM
        6h 30m
        Nonstop
        IAD 7:20 PM
        Reykjavik - Washington D.C. | Fri, Apr 17 | Icelandair
        $458
        30% off
        $656 $458
      • KEF 4:50 PM
        6h 30m
        Nonstop
        IAD 7:20 PM
        Reykjavik - Washington D.C. | Wed, Apr 22 | Icelandair
        $458
        30% off
        $656 $458
      • KEF 4:50 PM
        6h 30m
        Nonstop
        IAD 7:20 PM
        Reykjavik - Washington D.C. | Fri, May 1 | Icelandair
        $459
        30% off
        $656 $459
      • REK 1:00 PM
        17h 25m
        1 stop
        WAS Invalid Date
        Reykjavik - Washington D.C. | Sun, Mar 15 | Normal Airline
        Find more flights
        Find more flights

Displayed flight fares from Reykjavik to Washington D.C. are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight Info | Reykjavik to Washington D.C.

The distance between Reykjavik and Washington D.C. is approximately 4,515.26 km. It takes around 6 hours 36 minutes on average to fly from Reykjavik to Washington D.C.. Based on Trip.com's data travel demand peaks in January. The off-season for travel is August.

Cheapest one-way flight price$439
Cheapest round-trip ticket price$441
Off-season for travelAugust
Peak season for travelJanuary
Flight distance4,515.26 km
Average flight time6 hours 36 minutes
Popular airlineIcelandair
Flight statistics for the Reykjavik–Washington D.C. route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com price insights on flights from Reykjavik to Washington D.C.

Which month has the cheapest one-way flights from Reykjavik to Washington D.C.?

The average price of one-way flights from Reykjavik to Washington D.C. purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Reykjavik to Washington D.C. is February, with an average price of $324; while the month with the highest flight price is usually January, with an average price of up to $623.

$623
$474
$324
$175
  • $324
    Feb
  • $622
    Mar
  • $463
    Apr
  • $420
    May
  • $583
    Jun
  • $430
    Jul
  • $557
    Aug
  • $539
    Sep
  • $481
    Oct
  • $611
    Nov
  • $502
    Dec
  • $623
    Jan

What's the cheapest day to fly from Reykjavik to Washington D.C.?

Data is based on the average flight price for each day of the week from Reykjavik to Washington D.C. on Trip.com over the past 12 months.

Based on Trip.com data from the past 12 months, the cheapest day to fly from Reykjavik to Washington D.C. is Friday, with average prices lower than on other days. Avoid Monday, as prices are usually highest then.

$678
$588
$497
$407
    Cheapest
  • $678
    Mon
  • $590
    Tue
  • $508
    Wed
  • $533
    Thu
  • $497
    Fri
  • $566
    Sat
  • $593
    Sun

Frequently Asked Questions

  • What are the cheapest flights from Reykjavik to Washington D.C. (REK-WAS)?

    Based on Trip.com data, Icelandair offers one-way fares as low as $439 on Cheapest nonstop routes (e.g. KEF to IAD on Tue, Apr 21), while Icelandair offers Cheapest nonstop round-trips from $441 departing on Wed, Mar 18 and returning on Wed, Mar 25.
  • At the moment, you can catch a nonstop flight from Reykjavik to Washington D.C. with the following airlines, including: Icelandair Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes around 6 hours 36 minutes to fly from Reykjavik (REK) to Washington D.C. (WAS).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Reykjavik to Washington D.C. is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 6 flight per week flying from Reykjavik to Washington D.C.. You can check the weekly schedule for popular airlines on this route below: Icelandair: S/M/T/W/T/F/S -- FI645 (17:04)
  • To find best deals on flights from Reykjavik to Washington D.C., you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Tue, Apr 21, with one-way flights priced at just $439.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Icelandair.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Washington D.C. travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Reykjavik to Washington D.C. is August, when demand for travel is lower.
  • After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Reykjavik to Washington D.C. on March 31, 2026 with Icelandair, with prices starting at $441.
  • You can land at any one of the following hubs in Washington D.C., with Keflavik International Airport to Dulles International Airport (KEF-IAD) is by far the most common option on this route: Dulles International Airport (IAD) Ronald Reagan Washington National Airport (DCA).
  • The time difference between Washington D.C. and Reykjavik is 5h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Trip.com airline insights on flights from Reykjavik to Washington D.C.

Which airlines operate the most flights from Reykjavik to Washington D.C.?

Data is based on the number of flights from Reykjavik to Washington D.C. operated by each airline on Trip.com in the past month.

Based on Trip.com data from the past month, Icelandair operates the most flights from Reykjavik to Washington D.C., with 8 flight per week.

0
4
8
Icelandair
8
Icelandair
Airbaltic
2
Airbaltic
Atlantic Airways
2
Atlantic Airways
Scandinavian Airlines
0
Scandinavian Airlines

How many flights are there each day from Reykjavik to Washington D.C.?

Data is based on the number of flights from Reykjavik to Washington D.C. for each day of the week on Trip.com over the last month.

Based on Trip.com data from the past month, the most flights from Reykjavik to Washington D.C. depart on Friday/Saturday, and the fewest flights depart on Wednesday/Thursday.

10
7
4
1
Highest
9
Mon
8
Tue
4
Wed
4
Thu
10
Fri
10
Sat
5
Sun

Explore More Popular Flights

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.