$245 Find Cheap Flights from Washington to Iceland

1 adult

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

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

Good to know

Low seasonNovember
High seasonAugust
Cheapest flight$245
Best time to beat the crowds but there is an average 23% increase in price.
Most popular time to fly and prices are also 12% lower on average.
Flight from Seattle to Reykjavik-Keflavik Airport

FAQs for booking flights from Washington to Iceland

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

    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 Washington to Iceland.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington to Iceland 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 Washington to Iceland?

    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 Washington to Iceland 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 Washington to Iceland?

    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 Washington to Iceland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which is the cheapest airport to fly into in Iceland?

    Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Iceland is Reykjavik Keflavik Intl Airport (KEF), with an average flight price of $374.

  • What is the cheapest day to fly to Iceland?

    Based on KAYAK data, the cheapest day to fly to Iceland is Sunday where round-trip tickets can be as cheap as $714. On the other hand, the most expensive day to fly is Wednesday, where round-trip prices are $879 on average.

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

    The cheapest time of day to fly to Iceland is generally in the morning, when round-trip flights cost $534 on average. Morning departures are around 28% cheaper than evening flights, on average. The most expensive time of day to fly to Iceland is generally in the evening, which is peak travel time and where the average cost of a ticket is $745.

  • What is the cheapest flight to Iceland?

    The cheapest ticket to Iceland from Washington found in the last 72 hours was to Reykjavik Keflavik Intl Airport, at $441 round-trip. The most popular route is Seattle (SEA) to Reykjavik Keflavik Intl Airport (KEF) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $441.

  • What is the cheapest month to fly from Washington to Iceland?

    The cheapest month for flights from Washington to Iceland is May, when tickets cost $686 (return) on average. On the other hand, the most expensive months are December and September, when the average cost of round-trip tickets is $833 and $792 respectively.

  • How far in advance should I book a flight from Washington to Iceland?

    To get a below average price on the flight from Washington to Iceland, you should book around 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

  • How long is the flight to Iceland?

    An average nonstop flight from Washington to Iceland takes 8h 47m, covering a distance of 3602 miles. The shortest route is Seattle (SEA) to Reykjavik Keflavik Intl Airport (KEF) with an average flight time of 7h 25m.

Book cheap flights from Washington to Iceland

Recent round-trip flight deals

6/2Mon
nonstopIcelandair
7h 25mSEA-KEF
6/9Mon
nonstopIcelandair
8h 00mKEF-SEA
$505
6/8Sun
nonstopIcelandair
7h 30mSEA-KEF
6/15Sun
nonstopIcelandair
8h 00mKEF-SEA
$507
7/9Wed
1 stopWestJet
29h 40mSEA-KEF
7/16Wed
1 stopWestJet
17h 53mKEF-SEA
$526
7/28Mon
1 stopWestJet
18h 10mSEA-KEF
8/13Wed
1 stopWestJet
10h 23mKEF-SEA
$539
9/14Sun
1 stopDelta
17h 20mSEA-KEF
10/1Wed
1 stopDelta
18h 45mKEF-SEA
$560
6/3Tue
1 stop
13h 30mSEA-KEF
6/10Tue
1 stop
16h 07mKEF-SEA
$565
6/3Tue
1 stopKLM
12h 05mSEA-KEF
6/10Tue
2 stopsKLM
21h 34mKEF-SEA
$566
9/14Sun
1 stop
19h 10mSEA-KEF
10/1Wed
2 stops
20h 31mKEF-SEA
$567
7/28Mon
1 stopDelta
14h 55mSEA-KEF
8/4Mon
1 stopDelta
18h 23mKEF-SEA
$572
7/28Mon
1 stopKLM
12h 10mSEA-KEF
8/12Tue
2 stopsKLM
14h 25mKEF-SEA
$577

Search by stops

Search by airline

Search by price

Recent one-way flight deals

8/27Wed
1 stopWestJet
11h 25mSEA-KEF
$245
8/26Tue
1 stopWestJet
18h 10mSEA-KEF
$247
6/30Mon
2 stops
30h 00mSEA-KEF
$290
6/30Mon
3 stops
30h 00mSEA-KEF
$309
9/3Wed
2 stopsUnited Airlines
14h 19mSEA-KEF
$456
7/31Thu
nonstopIcelandair
7h 35mPDX-KEF
$460
7/22Tue
2 stopsUnited Airlines
23h 40mSEA-KEF
$461
8/16Sat
nonstopIcelandair
7h 35mPDX-KEF
$483
7/30Wed
1 stopDelta
23h 14mPDX-KEF
$533
5/6Tue
2 stopsDelta
16h 35mSEA-KEF
$543

Search by stops

Search by airline

Search by price

Last minute flights from Washington to Iceland

Last minute flight, train and bus deals

5/5Mon
nonstopIcelandair
7h 25mSEA-KEF
5/9Fri
nonstopIcelandair
7h 55mKEF-SEA
$550
5/1Thu
multi-stopDelta
45h 00mSEA-KEF
5/7Wed
multi-stopDelta
29h 00mKEF-SEA
$566
5/2Fri
multi-stop
15h 06mSEA-KEF
5/9Fri
multi-stop
18h 18mKEF-SEA
$574
5/2Fri
multi-stopAir France
15h 06mSEA-KEF
5/9Fri
multi-stopAir France
17h 58mKEF-SEA
$579
5/1Thu
multi-stopDelta
27h 31mSEA-KEF
5/8Thu
multi-stopDelta
18h 18mKEF-SEA
$586
5/4Sun
multi-stop
19h 30mPDX-KEF
5/11Sun
multi-stop
21h 52mKEF-PDX
$682
5/4Sun
multi-stopAir France
19h 30mPDX-KEF
5/11Sun
multi-stopAir France
18h 50mKEF-PDX
$736
5/4Sun
multi-stopLufthansa
39h 51mPDX-KEF
5/10Sat
multi-stopLufthansa
29h 30mKEF-PDX
$882
5/5Mon
multi-stopLufthansa
48h 39mPDX-KEF
5/18Sun
multi-stopLufthansa
24h 52mKEF-PDX
$944
5/1Thu
multi-stopSWISS
44h 09mPDX-KEF
5/15Thu
multi-stopSWISS
44h 31mKEF-PDX
$1,007

Search by stops

Search by airline

Search by price

Everything you need to know for your flight to Iceland

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.

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