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Find cheap flights from Washington to the United States from $27

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 the United States departing on 5/15. 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
Fri 6/7
Fri 6/14

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Good to know

Low season

January

High season

July

Cheapest flight

$27
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 8% increase in price.
Flight from Seattle to Phoenix Sky Harbor Airport

FAQs for booking flights from Washington to the United States

  • How does KAYAK find such low prices on flights from Washington to the United States?

    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 the United States.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to the United States 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 the United States?

    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 the United States 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 the United States?

    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 the United States 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 the United States

Recent round-trip flight deals

5/22Wed
nonstopFrontier
3h 07mSEA-PHX
6/4Tue
nonstopFrontier
3h 10mPHX-SEA
$49
5/28Tue
nonstopSpirit Airlines
2h 30mSEA-LAS
6/4Tue
nonstopSpirit Airlines
2h 45mLAS-SEA
$51
6/4Tue
1 stop
13h 09mSEA-PHX
6/11Tue
nonstop
3h 07mPHX-SEA
$75
8/20Tue
nonstop
2h 43mSEA-LAS
8/22Thu
nonstop
2h 45mLAS-SEA
$79
8/14Wed
nonstopDelta
2h 43mSEA-LAX
8/21Wed
nonstopDelta
2h 52mLAX-SEA
$137
6/5Wed
nonstopDelta
2h 12mSEA-SFO
6/11Tue
nonstopDelta
2h 15mSFO-SEA
$149
6/4Tue
nonstopAmerican Airlines
4h 07mSEA-ORD
6/11Tue
nonstopAmerican Airlines
4h 49mORD-SEA
$149
6/8Sat
1 stopAlaska Airlines
3h 52mSEA-SFO
6/12Wed
nonstopAlaska Airlines
2h 15mSFO-SEA
$162
6/5Wed
nonstopAlaska Airlines
4h 15mSEA-ORD
6/12Wed
1 stopAlaska Airlines
8h 29mORD-SEA
$163
5/30Thu
nonstopAmerican Airlines
2h 51mSEA-LAX
6/1Sat
nonstopAmerican Airlines
2h 55mLAX-SEA
$188

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Recent one-way flight deals

5/15Wed
nonstopFrontier
3h 04mSEA-PHX
$27
6/5Wed
nonstopFrontier
3h 05mSEA-PHX
$28
5/28Tue
1 stopSpirit Airlines
12h 52mSEA-PHX
$40
5/21Tue
1 stopSpirit Airlines
12h 52mSEA-PHX
$41
5/29Wed
nonstopAlaska Airlines
4h 06mSEA-ORD
$75
6/12Wed
nonstopDelta
2h 17mSEA-SFO
$75
6/1Sat
nonstopDelta
2h 13mSEA-SFO
$79
11/2Sat
nonstopAlaska Airlines
2h 12mSEA-SFO
$82
6/14Fri
1 stopSun Country Air
13h 01mSEA-DFW
$84
5/26Sun
1 stopSun Country Air
14h 06mSEA-LAS
$104

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Last minute flights from Washington to the United States

Last minute flight, train and bus deals

5/13Mon
multi-stop
12h 52mSEA-PHX
5/15Wed
nonstop
3h 25mPHX-SEA
$89
5/11Sat
nonstopFrontier
2h 56mSEA-PHX
5/15Wed
nonstopFrontier
3h 25mPHX-SEA
$108
5/12Sun
nonstopSpirit Airlines
2h 30mSEA-LAS
5/17Fri
nonstopSpirit Airlines
2h 46mLAS-SEA
$118
5/12Sun
nonstopSpirit Airlines
2h 30mSEA-LAS
5/17Fri
nonstopSpirit Airlines
2h 46mLAS-SEA
$119
5/11Sat
multi-stopAlaska Airlines
5h 05mSEA-PHX
5/15Wed
nonstopAlaska Airlines
3h 06mPHX-SEA
$299
5/11Sat
multi-stopAlaska Airlines
6h 02mSEA-PHX
5/15Wed
multi-stopAlaska Airlines
5h 41mPHX-SEA
$309
5/11Sat
multi-stopUnited Airlines
12h 00mSEA-PHX
5/15Wed
multi-stopUnited Airlines
7h 38mPHX-SEA
$314
5/9Thu
nonstopAmerican Airlines
3h 00mSEA-PHX
6/11Tue
nonstopAmerican Airlines
3h 09mPHX-SEA
$316
5/9Thu
multi-stopUnited Airlines
6h 57mSEA-LAS
5/16Thu
multi-stopUnited Airlines
6h 52mLAS-SEA
$344
5/11Sat
nonstopAmerican Airlines
2h 51mSEA-LAX
5/11Sat
multi-stopAmerican Airlines
11h 15mLAX-SEA
$374

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Flights to the United States

Return flight deals:

United States - Washington

Cabin classes:

$109
$124
$113
$48

Browse destinations:

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