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Find cheap flights from Washington to Iceland from $257

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington to Iceland departing on 9/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Thu 7/4
Thu 7/11

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In the last 7 days travelers have searched 44,060,346 times on KAYAK, and here is why:

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Good to know

Low season

December

High season

August

Cheapest flight

$257
Best time to beat the crowds but there is an average 37% increase in price.
Most popular time to fly and prices are also 6% 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 to Iceland from 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 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 to Iceland with an airline and back to Washington 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 to Iceland from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Book cheap flights from Washington to Iceland

Recent round-trip flight deals

9/10Tue
2 stopsAir Canada
29h 55mPDX-KEF
9/18Wed
2 stopsAir Canada
35h 59mKEF-PDX
$441
8/27Tue
2 stopsAir Canada
19h 35mPDX-KEF
9/3Tue
2 stopsAir Canada
30h 57mKEF-PDX
$449
11/3Sun
1 stopBritish Airways
32h 10mSEA-KEF
11/14Thu
1 stopBritish Airways
31h 35mKEF-SEA
$473
11/3Sun
1 stopBritish Airways
32h 10mSEA-KEF
11/14Thu
2 stopsBritish Airways
43h 09mKEF-SEA
$484
9/10Tue
1 stop
25h 35mPDX-KEF
9/18Wed
2 stops
39h 17mKEF-PDX
$484
8/27Tue
1 stop
13h 30mPDX-KEF
9/3Tue
2 stops
36h 02mKEF-PDX
$489
9/28Sat
1 stopUnited Airlines
17h 55mSEA-KEF
10/6Sun
2 stopsUnited Airlines
33h 55mKEF-SEA
$502
9/28Sat
2 stopsUnited Airlines
19h 35mSEA-KEF
10/6Sun
2 stopsUnited Airlines
33h 55mKEF-SEA
$507
8/7Wed
1 stopDelta
24h 25mSEA-KEF
8/22Thu
1 stopDelta
18h 10mKEF-SEA
$526
9/17Tue
1 stopDelta
19h 20mSEA-KEF
9/25Wed
1 stopDelta
18h 27mKEF-SEA
$527

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Recent one-way flight deals

9/22Sun
1 stopWestJet
11h 25mSEA-KEF
$257
9/23Mon
1 stopWestJet
17h 00mPDX-KEF
$257
8/22Thu
1 stop
15h 55mPDX-KEF
$268
10/22Tue
2 stopsLufthansa
21h 40mSEA-KEF
$305
9/23Mon
3 stops
21h 54mPDX-KEF
$312
10/22Tue
1 stopLufthansa
26h 15mSEA-KEF
$343
10/24Thu
1 stopDelta
11h 35mSEA-KEF
$431
10/22Tue
nonstopIcelandair
7h 25mSEA-KEF
$441
8/22Thu
nonstopIcelandair
7h 35mPDX-KEF
$451
8/21Wed
1 stopDelta
23h 21mPDX-KEF
$499

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Last minute flights from Washington to Iceland

Last minute flight, train and bus deals

6/6Thu
multi-stop
21h 46mSEA-KEF
6/8Sat
multi-stop
10h 21mKEF-SEA
$813
6/6Thu
multi-stop
21h 46mSEA-KEF
6/8Sat
multi-stop
19h 42mKEF-SEA
$842
6/6Thu
multi-stop
21h 46mSEA-KEF
6/8Sat
multi-stop
19h 42mKEF-SEA
$845
6/6Thu
multi-stopKLM
15h 15mSEA-KEF
6/12Wed
multi-stopKLM
15h 05mKEF-SEA
$848
6/6Thu
multi-stopKLM
15h 15mSEA-KEF
6/12Wed
multi-stopKLM
17h 53mKEF-SEA
$852
6/6Thu
nonstopIcelandair
7h 20mSEA-KEF
6/12Wed
nonstopIcelandair
7h 50mKEF-SEA
$931
6/6Thu
multi-stop
27h 43mSEA-KEF
6/8Sat
multi-stop
47h 12mKEF-SEA
$970
6/5Wed
nonstopIcelandair
7h 20mSEA-KEF
6/7Fri
nonstopIcelandair
7h 50mKEF-SEA
$977
6/6Thu
multi-stopAir Canada
30h 30mSEA-KEF
6/12Wed
multi-stopAir Canada
30h 57mKEF-SEA
$1,135
6/6Thu
multi-stopUnited Airlines
16h 32mSEA-KEF
6/12Wed
multi-stopUnited Airlines
17h 15mKEF-SEA
$1,142

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Flights to Iceland

Return flight deals:

Iceland - Washington

Cabin classes:

$2,031
$1,937
$488

Browse destinations: