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Find cheap flights from Washington to Iceland from $266

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 9/18. 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
Mon 7/1
Mon 7/8

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In the last 7 days travelers have searched 42,787,818 times on KAYAK, and here is why:

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Good to know

Low season

December

High season

August

Cheapest flight

$266
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

8/11Sun
2 stopsAir Canada
19h 35mPDX-KEF
8/20Tue
2 stopsAir Canada
19h 27mKEF-PDX
$449
8/11Sun
2 stopsAir Canada
19h 35mPDX-KEF
8/21Wed
1 stopAir Canada
19h 21mKEF-PDX
$455
8/31Sat
1 stopAir Canada
25h 55mPDX-KEF
9/20Fri
2 stopsAir Canada
30h 42mKEF-PDX
$461
11/13Wed
1 stopBritish Airways
32h 10mSEA-KEF
11/19Tue
2 stopsBritish Airways
43h 09mKEF-SEA
$485
8/11Sun
1 stop
18h 30mPDX-KEF
8/20Tue
2 stops
30h 57mKEF-PDX
$489
10/28Mon
2 stopsBritish Airways
38h 06mSEA-KEF
11/18Mon
1 stopBritish Airways
31h 35mKEF-SEA
$491
8/19Mon
2 stopsUnited Airlines
25h 36mSEA-KEF
8/27Tue
2 stopsUnited Airlines
36h 34mKEF-SEA
$511
8/23Fri
1 stop
34h 25mSEA-KEF
9/2Mon
2 stops
31h 15mKEF-SEA
$513
10/4Fri
1 stopUnited Airlines
17h 55mSEA-KEF
10/14Mon
2 stopsUnited Airlines
31h 18mKEF-SEA
$515
10/28Mon
2 stopsFinnair
30h 30mSEA-KEF
11/18Mon
2 stopsFinnair
33h 25mKEF-SEA
$518

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Recent one-way flight deals

9/18Wed
1 stopWestJet
11h 15mPDX-KEF
$266
10/28Mon
1 stop
32h 50mPDX-KEF
$269
7/29Mon
2 stopsAir Canada
25h 55mPDX-KEF
$431
10/7Mon
nonstopIcelandair
7h 35mPDX-KEF
$441
10/28Mon
nonstopIcelandair
7h 30mPDX-KEF
$446
7/12Fri
1 stopAir Canada
17h 55mSEA-KEF
$460
7/20Sat
2 stopsUnited Airlines
23h 30mSEA-KEF
$470
7/21Sun
1 stopUnited Airlines
25h 00mSEA-KEF
$482
8/1Thu
1 stopDelta
17h 55mPDX-KEF
$489
8/1Thu
1 stopDelta
23h 21mPDX-KEF
$499

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Search by price

Last minute flights from Washington to Iceland

Last minute flight, train and bus deals

6/2Sun
multi-stopAir Canada
25h 55mPDX-KEF
6/12Wed
multi-stopAir Canada
19h 39mKEF-PDX
$576
6/2Sun
multi-stopAir Canada
17h 40mPDX-KEF
6/12Wed
multi-stopAir Canada
19h 10mKEF-PDX
$598
6/5Wed
multi-stop
13h 37mPDX-KEF
6/12Wed
multi-stop
19h 39mKEF-PDX
$679
6/4Tue
multi-stop
23h 45mPDX-KEF
6/12Wed
multi-stop
19h 39mKEF-PDX
$684
6/3Mon
multi-stopDelta
10h 40mPDX-KEF
6/7Fri
multi-stopDelta
20h 47mKEF-PDX
$788
6/3Mon
multi-stopKLM
19h 23mPDX-KEF
6/7Fri
multi-stopKLM
19h 27mKEF-PDX
$792
6/2Sun
multi-stopDelta
14h 55mSEA-KEF
6/12Wed
multi-stopDelta
20h 09mKEF-SEA
$831
6/3Mon
multi-stopAir France
17h 05mPDX-KEF
6/7Fri
multi-stopAir France
20h 11mKEF-PDX
$838
6/2Sun
multi-stopKLM
14h 55mSEA-KEF
6/12Wed
multi-stopKLM
17h 53mKEF-SEA
$852
6/2Sun
multi-stopAir France
13h 32mSEA-KEF
6/11Tue
multi-stopAir France
37h 38mKEF-SEA
$918

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Flights to Iceland

Return flight deals:

Iceland - Washington

Cabin classes:

$2,080
$2,294
$502

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