$285 Find Cheap Flights from Iceland to Washington

1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Washington

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Washington, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Washington, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Useful Info
Useful Info

KAYAK's insights & trends for flights to Washington

Get data-powered insights and trends for flights to Washington to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Washington?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

The cheapest ticket to Washington from Iceland found in the last 72 hours was to Seattle, at $639 round-trip. The most popular route is Reykjavik Keflavik Intl Airport (KEF) to Seattle (SEA) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $639.

Which is the cheapest airport to fly into in Washington?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Washington is Seattle/Tacoma Intl Airport (SEA), with an average flight price of $727.

Find deals

Good to know

Low seasonSeptember
High seasonAugust
Cheapest flight$285
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Reykjavik to Seattle

FAQs for booking flights from Iceland to Washington

  • How does KAYAK find such low prices on flights from Iceland to Washington?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Iceland to Washington.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Iceland to Washington?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Iceland to Washington is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Iceland to Washington?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Iceland to Washington with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Iceland to Washington?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Iceland to Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Washington?

    Based on KAYAK data, the cheapest day to fly to Washington is Tuesday where round-trip tickets can be as cheap as $724. On the other hand, the most expensive day to fly is Wednesday, where round-trip prices are $982 on average.

  • What is the cheapest time of day to fly to Washington?

    The cheapest time of day to fly to Washington is generally at night, when round-trip flights cost $652 on average. Morning departures are around 12% more expensive than evening flights, on average. The most expensive time of day to fly to Washington is generally in the morning, which is peak travel time and where the average cost of a ticket is $931.

Top airline flying from Iceland to Washington

 
See real verified KAYAK customer reviews for airlines flying to Washington. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Iceland to Washington. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Iceland to Washington? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.0
IcelandairOverall score based on 487 reviews
7.1Boarding
7.1Entertainment
8.0Crew
7.0Comfort
6.3Food
Airline reviews

For an economy lite experience, it's by far the best I've had. New planes, clean, great destinations. Very happy to have discovered Iceland Air.

10.0 ExcellentJames, Apr 2025MAN - KEF
Read more Icelandair reviews

For an economy lite experience, it's by far the best I've had. New planes, clean, great destinations. Very happy to have discovered Iceland Air.

Good. Lacking overhead bin space. No food offered but you can order online or in flight and pay for snacks.

No food was served for 7.5 hrs flight. When our flight changed to other airlines due to wether issue, our seats booked with no checked in luggage when I already payed for. We end up to pay 90 euro per suitcase.

Only serving 2 small coffee in 7.5 hrs flight with very limited choice to order food.

Booked with Kayak… Economy Class it said. I had filtered for 1 checked bag. Get to boarding and it says I have Economy Light w/ no checked bags. $136 each way for baggage now. Do not use smartfares.com. Very misleading and a terrible start to this trip.

Overall good. I was surprised how easy it was to get from plain to plain in such a short time. Food choices were not so great and quite expensive. Entertainment was ok. Flights were smooth.

Horrible. The flight was delayed by over 3 hours but updates were barely provided. Boarding started 3 hours late then stopped because their system crashed. So now, passengers were standing for 15 minutes in the open waiting to get boarding passes scanned and get on a bus. Duty-free closed around 4-4:30. Only 1 food outlet was open and it was super slow and busy since it was serving passengers from multiple flights. So a number of passengers couldn't buy meals at the terminal. Since the flight was delayed by over 3 hours, we could have been offered snacks on-board. Nothing. The seats barely reclined. In-flight entertainment options were pitiful. Overall, a miserable experience. Never flying on Icelandair ever again. :(

Bad. Flights were late, by hours. No clear information was provided even until the delayed boarding time.

Again, lines for boarding are a problem in iceland. The flight itself was fine and very smooth. No complaints. We would definitely fly icelandair again.

take snacks and food. purchase options in flight are not great

Book cheap flights from Iceland to Washington

Recent round-trip flight deals

 
These are the cheapest round-trip flights to Washington found on KAYAK in the last 72 hours.
5/27Tue
1 stop
10h 23mKEF-SEA
6/3Tue
2 stops
30h 30mSEA-KEF
$543
7/10Thu
1 stopWestJet
16h 03mKEF-SEA
7/13Sun
1 stopWestJet
18h 10mSEA-KEF
$580
6/13Fri
nonstopIcelandair
7h 55mKEF-SEA
6/22Sun
nonstopIcelandair
7h 30mSEA-KEF
$649
6/13Fri
nonstopIcelandair
7h 55mKEF-SEA
6/22Sun
nonstopIcelandair
7h 30mSEA-KEF
$662
9/18Thu
1 stopScandinavian Airlines
27h 50mKEF-SEA
9/29Mon
2 stopsScandinavian Airlines
28h 50mSEA-KEF
$674
9/18Thu
2 stopsScandinavian Airlines
33h 55mKEF-SEA
9/29Mon
2 stopsScandinavian Airlines
26h 00mSEA-KEF
$691
6/13Fri
1 stopDelta
20h 32mKEF-SEA
6/22Sun
1 stopDelta
12h 10mSEA-KEF
$828
6/13Fri
1 stopAir France
18h 58mKEF-SEA
6/22Sun
1 stopAir France
13h 30mSEA-KEF
$829
5/24Sat
1 stopDelta
20h 55mKEF-PDX
5/27Tue
1 stopDelta
23h 20mPDX-KEF
$877
5/11Sun
2 stopsAir France
17h 47mKEF-PDX
6/1Sun
2 stopsAir France
16h 50mPDX-KEF
$980

Search by stops

Search by airline

Search by price

Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Washington found on KAYAK in the last 72 hours.
7/7Mon
1 stopWestJet
16h 03mKEF-SEA
$285
5/24Sat
1 stop
24h 27mKEF-PDX
$300
5/22Thu
2 stops
34h 07mKEF-PDX
$302
5/24Sat
nonstopIcelandair
8h 05mKEF-PDX
$477
5/28Wed
nonstopIcelandair
8h 00mKEF-SEA
$486
6/20Fri
1 stopBritish Airways
14h 50mKEF-SEA
$697
6/28Sat
1 stopBritish Airways
32h 30mKEF-SEA
$726
6/20Fri
2 stopsFinnair
32h 05mKEF-SEA
$776
7/27Sun
2 stopsScandinavian Airlines
19h 50mKEF-SEA
$898
7/27Sun
2 stopsScandinavian Airlines
19h 50mKEF-SEA
$1,002

Search by stops

Search by airline

Search by price

Last minute flights to Washington

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Washington that are departing in the next 10 days.
5/2Fri
multi-stop
40h 39mKEF-SEA
5/6Tue
multi-stop
22h 15mSEA-KEF
$698
5/2Fri
multi-stop
25h 28mKEF-SEA
5/6Tue
multi-stop
22h 15mSEA-KEF
$802
5/2Fri
multi-stopDelta
18h 00mKEF-SEA
5/6Tue
multi-stopDelta
21h 00mSEA-KEF
$1,048
5/1Thu
multi-stopLufthansa
22h 44mKEF-SEA
5/6Tue
multi-stopLufthansa
27h 40mSEA-KEF
$1,273
5/1Thu
multi-stop
26h 03mKEF-SEA
5/6Tue
multi-stop
26h 20mSEA-KEF
$1,278
5/2Fri
nonstop
8h 00mKEF-SEA
5/6Tue
multi-stop
16h 40mSEA-KEF
$1,289
5/1Thu
multi-stopLufthansa
22h 44mKEF-SEA
5/6Tue
multi-stopLufthansa
26h 20mSEA-KEF
$1,456
5/1Thu
multi-stop
22h 44mKEF-SEA
5/6Tue
nonstop
7h 25mSEA-KEF
$1,983

Search by stops

Search by airline

Search by price

Everything you need to know for your flight to Washington

Cabin class types available on flights to Washington

Cabin classes available on flights to Washington. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights to Washington
Business Class flights to Washingtonfrom $3,101
Prem Econ Class flights to Washingtonfrom $2,780
Economy Class flights to Washingtonfrom $639

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.