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Find cheap flights from Washington to Iceland from $242

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 9/11. 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
Sat 6/29
Sat 7/6

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In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

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Good to know

Low season

December

High season

August

Cheapest flight

$242
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 Portland to Reykjavik

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

11/12Tue
1 stopBritish Airways
31h 55mSEA-KEF
11/19Tue
1 stopBritish Airways
36h 55mKEF-SEA
$486
10/28Mon
2 stopsBritish Airways
38h 06mSEA-KEF
11/18Mon
1 stopBritish Airways
31h 35mKEF-SEA
$491
10/6Sun
1 stopUnited Airlines
26h 25mSEA-KEF
10/15Tue
2 stopsUnited Airlines
19h 05mKEF-SEA
$500
10/13Sun
1 stopKLM
15h 15mSEA-KEF
10/22Tue
1 stopKLM
17h 55mKEF-SEA
$503
10/28Mon
2 stopsFinnair
30h 30mSEA-KEF
11/18Mon
2 stopsFinnair
33h 25mKEF-SEA
$518
10/14Mon
1 stopUnited Airlines
12h 10mSEA-KEF
10/21Mon
2 stopsUnited Airlines
36h 10mKEF-SEA
$519
10/8Tue
1 stopDelta
17h 20mSEA-KEF
10/15Tue
1 stopDelta
20h 30mKEF-SEA
$520
10/14Mon
1 stopBritish Airways
31h 25mSEA-KEF
10/21Mon
1 stopBritish Airways
31h 45mKEF-SEA
$523
8/20Tue
1 stopKLM
15h 15mSEA-KEF
8/29Thu
1 stopKLM
17h 58mKEF-SEA
$534
9/19Thu
1 stopDelta
17h 20mSEA-KEF
10/2Wed
1 stopDelta
16h 41mKEF-SEA
$553

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Recent one-way flight deals

9/11Wed
1 stop
32h 40mPDX-KEF
$242
9/11Wed
2 stops
29h 58mPDX-KEF
$252
10/11Fri
1 stopWestJet
11h 15mPDX-KEF
$291
8/19Mon
1 stopWestJet
18h 15mSEA-KEF
$295
10/7Mon
nonstopIcelandair
7h 35mPDX-KEF
$383
8/19Mon
nonstopIcelandair
7h 20mSEA-KEF
$427
8/11Sun
2 stopsAir Canada
19h 35mPDX-KEF
$475
8/18Sun
2 stopsUnited Airlines
20h 30mPDX-KEF
$480
8/18Sun
2 stopsAir Canada
30h 40mPDX-KEF
$481
7/28Sun
2 stopsUnited Airlines
23h 30mSEA-KEF
$481

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Last minute flights from Washington to Iceland

Last minute flight, train and bus deals

5/31Fri
multi-stopAir Canada
25h 55mPDX-KEF
6/9Sun
multi-stopAir Canada
30h 55mKEF-PDX
$670
6/1Sat
multi-stop
32h 50mPDX-KEF
6/6Thu
multi-stop
29h 09mKEF-PDX
$695
6/1Sat
multi-stop
49h 45mPDX-KEF
6/6Thu
multi-stop
16h 56mKEF-PDX
$701
6/4Tue
multi-stopDelta
23h 20mSEA-KEF
6/12Wed
multi-stopDelta
18h 00mKEF-SEA
$718
6/1Sat
multi-stopVirgin Atlantic
19h 23mPDX-KEF
6/6Thu
multi-stopVirgin Atlantic
17h 57mKEF-PDX
$760
6/3Mon
multi-stopKLM
19h 23mPDX-KEF
6/7Fri
multi-stopKLM
19h 24mKEF-PDX
$788
6/2Sun
nonstopIcelandair
7h 20mSEA-KEF
6/11Tue
nonstopIcelandair
7h 50mKEF-SEA
$790
6/3Mon
multi-stopKLM
19h 23mPDX-KEF
6/7Fri
multi-stopKLM
19h 27mKEF-PDX
$792
5/31Fri
multi-stopDelta
23h 20mPDX-KEF
6/6Thu
multi-stopDelta
20h 58mKEF-PDX
$793
6/2Sun
nonstopIcelandair
7h 20mSEA-KEF
6/12Wed
nonstopIcelandair
7h 50mKEF-SEA
$830

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Flights to Iceland

Return flight deals:

Iceland - Washington

Cabin classes:

$2,080
$2,294
$502

Browse destinations: