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Find cheap flights from Washington to Iceland from $256

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 9/23. 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
Wed 7/10
Wed 7/17

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In the last 7 days travelers have searched 42,898,604 times on KAYAK, and here is why:

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Good to know

Low season

December

High season

August

Cheapest flight

$256
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

9/10Tue
2 stopsAir Canada
29h 55mPDX-KEF
9/20Fri
2 stopsAir Canada
39h 34mKEF-PDX
$441
8/20Tue
2 stopsAir Canada
19h 35mPDX-KEF
9/3Tue
2 stopsAir Canada
30h 57mKEF-PDX
$449
9/9Mon
1 stop
25h 35mPDX-KEF
9/17Tue
2 stops
39h 32mKEF-PDX
$478
9/9Mon
1 stop
25h 35mPDX-KEF
9/18Wed
2 stops
30h 42mKEF-PDX
$484
10/28Mon
2 stopsBritish Airways
38h 06mSEA-KEF
11/18Mon
1 stopBritish Airways
31h 35mKEF-SEA
$492
12/7Sat
2 stopsBritish Airways
37h 20mSEA-KEF
12/16Mon
1 stopBritish Airways
31h 35mKEF-SEA
$503
8/14Wed
2 stopsUnited Airlines
23h 30mSEA-KEF
8/27Tue
2 stopsUnited Airlines
41h 29mKEF-SEA
$516
9/4Wed
2 stopsUnited Airlines
24h 01mSEA-KEF
9/11Wed
2 stopsUnited Airlines
36h 41mKEF-SEA
$522
8/10Sat
1 stopKLM
19h 20mSEA-KEF
8/21Wed
1 stopKLM
14h 25mKEF-SEA
$534
8/10Sat
1 stopKLM
19h 20mSEA-KEF
8/21Wed
2 stopsKLM
17h 48mKEF-SEA
$538

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Recent one-way flight deals

9/23Mon
1 stopWestJet
11h 15mPDX-KEF
$256
9/22Sun
1 stopWestJet
17h 00mPDX-KEF
$266
7/9Tue
3 stops
24h 04mSEA-KEF
$311
8/28Wed
1 stop
15h 55mPDX-KEF
$311
8/11Sun
2 stopsAir Canada
19h 35mPDX-KEF
$425
7/29Mon
2 stopsAir Canada
25h 55mPDX-KEF
$431
7/12Fri
1 stopUnited Airlines
17h 55mSEA-KEF
$444
8/26Mon
nonstopIcelandair
7h 20mSEA-KEF
$463
9/23Mon
nonstopIcelandair
7h 35mPDX-KEF
$466
7/28Sun
2 stopsUnited Airlines
23h 45mPDX-KEF
$470

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Last minute flights from Washington to Iceland

Last minute flight, train and bus deals

6/14Fri
multi-stop
17h 00mPDX-KEF
6/21Fri
multi-stop
19h 21mKEF-PDX
$749
6/13Thu
multi-stop
23h 45mPDX-KEF
6/21Fri
multi-stop
19h 21mKEF-PDX
$759
6/14Fri
multi-stopDelta
24h 09mPDX-KEF
6/21Fri
multi-stopDelta
14h 06mKEF-PDX
$793
6/12Wed
multi-stopDelta
12h 05mSEA-KEF
6/20Thu
multi-stopDelta
15h 05mKEF-SEA
$848
6/11Tue
multi-stopDelta
23h 20mSEA-KEF
6/20Thu
multi-stopDelta
14h 13mKEF-SEA
$853
6/13Thu
multi-stopUnited Airlines
23h 45mPDX-KEF
6/21Fri
multi-stopUnited Airlines
17h 36mKEF-PDX
$863
6/15Sat
multi-stopUnited Airlines
29h 25mPDX-KEF
6/29Sat
multi-stopUnited Airlines
18h 41mKEF-PDX
$879
6/12Wed
multi-stopAir France
19h 20mSEA-KEF
6/20Thu
multi-stopAir France
40h 00mKEF-SEA
$918
6/13Thu
nonstopIcelandair
7h 20mSEA-KEF
6/18Tue
nonstopIcelandair
7h 50mKEF-SEA
$963
6/12Wed
nonstopIcelandair
7h 20mSEA-KEF
6/20Thu
nonstopIcelandair
7h 50mKEF-SEA
$981

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Flights to Iceland

Return flight deals:

Iceland - Washington

Cabin classes:

$2,031
$1,937
$488

Browse destinations: