Find cheap flights from Washington to Seattle/Tacoma Airport

SEA

Find cheap flights from Washington to Seattle/Tacoma Airport

Round-trip
Economy
Boston (BOS)
Seattle/Tacoma Intl
Fri 7/10
Fri 7/17
Any month
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Search hundreds of travel sites at once for deals on flights to Seattle/Tacoma Airport

Good to know

Low season

August Best time to beat the crowds with an average 4% drop in price.

High season

March Most popular time to fly with an average 16% increase in price.

Average price of a round-trip

$184 (avg. price over the last 2 weeks)

Good deal for a round-trip

$95 or less

FAQs for booking Washington to Seattle/Tacoma Airport flights

How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

Top airline flying Washington to Seattle/Tacoma Intl

Scores according to KAYAK customer reviews

8.0
Delta
Overall score based on 28,434 reviews
8.2
Boarding
7.8
Comfort
8.5
Crew
7.8
Entertainment
7.5
Food
Airline reviews
Read more about Delta

Book cheap flights from Washington to Seattle/Tacoma Airport (round-trip)

Airports
Origin
Pasco
$127
only
$127
Spokane
$127
only
$127
Destination
Seattle
$127
only
$127
Fri, Jul 10
GEG
Spokane Airport
SEA
Seattle/Tacoma Airport
1h 11m
Tue, Jul 14
SEA
Seattle/Tacoma Airport
GEG
Spokane Airport
0h 57m
Trip: 5 days
Based on null reviews
Sat, Oct 3
PSC
Pasco Tri Cities
SEA
Seattle/Tacoma Airport
1h 05m
Tue, Nov 10
SEA
Seattle/Tacoma Airport
PSC
Pasco Tri Cities
0h 54m
Trip: 39 days
Based on null reviews
Tue, Jul 7
GEG
Spokane Airport
SEA
Seattle/Tacoma Airport
1h 11m
Mon, Jul 13
SEA
Seattle/Tacoma Airport
GEG
Spokane Airport
1h 01m
Trip: 7 days
Based on null reviews
Tue, Nov 24
GEG
Spokane Airport
SEA
Seattle/Tacoma Airport
1h 26m
Tue, Dec 1
SEA
Seattle/Tacoma Airport
GEG
Spokane Airport
1h 03m
Trip: 8 days
Based on null reviews
Thu, Jul 9
GEG
Spokane Airport
SEA
Seattle/Tacoma Airport
1h 11m
Tue, Jul 14
SEA
Seattle/Tacoma Airport
GEG
Spokane Airport
0h 59m
Trip: 6 days
Based on null reviews
Mon, Oct 12
PSC
Pasco Tri Cities
SEA
Seattle/Tacoma Airport
1h 12m
Mon, Oct 12
SEA
Seattle/Tacoma Airport
PSC
Pasco Tri Cities
1h 00m
Trip: 1 days
Based on null reviews
Fri, Oct 23
GEG
Spokane Airport
SEA
Seattle/Tacoma Airport
1h 10m
Sun, Oct 25
SEA
Seattle/Tacoma Airport
GEG
Spokane Airport
1h 11m
Trip: 3 days
Based on null reviews
Mon, Oct 12
PSC
Pasco Tri Cities
SEA
Seattle/Tacoma Airport
1h 12m
Mon, Oct 12
SEA
Seattle/Tacoma Airport
PSC
Pasco Tri Cities
1h 00m
Trip: 1 days
Based on null reviews
Tue, Jul 7
GEG
Spokane Airport
SEA
Seattle/Tacoma Airport
1h 02m
Fri, Jul 17
SEA
Seattle/Tacoma Airport
GEG
Spokane Airport
1h 01m
Trip: 11 days
Based on null reviews
Tue, Jul 7
PSC
Pasco Tri Cities
SEA
Seattle/Tacoma Airport
1h 07m
Wed, Jul 15
SEA
Seattle/Tacoma Airport
PSC
Pasco Tri Cities
0h 50m
Trip: 9 days
Based on null reviews
Tue, Jun 30
GEG
Spokane Airport
SEA
Seattle/Tacoma Airport
1h 12m
Wed, Jul 1
SEA
Seattle/Tacoma Airport
GEG
Spokane Airport
1h 01m
Trip: 2 days
Based on null reviews
Tue, Jul 7
GEG
Spokane Airport
SEA
Seattle/Tacoma Airport
1h 11m
Sun, Jul 12
SEA
Seattle/Tacoma Airport
GEG
Spokane Airport
0h 59m
Trip: 6 days
Based on null reviews
Fri, Jul 31
GEG
Spokane Airport
SEA
Seattle/Tacoma Airport
1h 11m
Mon, Aug 3
SEA
Seattle/Tacoma Airport
GEG
Spokane Airport
5h 15m
Trip: 4 days
Based on null reviews
Mon, Oct 12
PSC
Pasco Tri Cities
SEA
Seattle/Tacoma Airport
1h 14m
Mon, Oct 12
SEA
Seattle/Tacoma Airport
PSC
Pasco Tri Cities
1h 00m
Trip: 1 days
Based on null reviews
Sat, Sep 19
GEG
Spokane Airport
SEA
Seattle/Tacoma Airport
1h 29m
Sun, Sep 27
SEA
Seattle/Tacoma Airport
GEG
Spokane Airport
1h 06m
Trip: 9 days
Based on null reviews
Fri, Jul 10
GEG
Spokane Airport
SEA
Seattle/Tacoma Airport
13h 19m
Thu, Aug 6
SEA
Seattle/Tacoma Airport
GEG
Spokane Airport
1h 04m
Trip: 28 days
Based on null reviews
Fri, Sep 11
GEG
Spokane Airport
SEA
Seattle/Tacoma Airport
1h 22m
Sun, Sep 13
SEA
Seattle/Tacoma Airport
GEG
Spokane Airport
6h 00m
Trip: 3 days
Based on null reviews
Mon, Oct 12
PSC
Pasco Tri Cities
SEA
Seattle/Tacoma Airport
1h 11m
Mon, Oct 12
SEA
Seattle/Tacoma Airport
PSC
Pasco Tri Cities
1h 00m
Trip: 1 days
Based on null reviews
Mon, Oct 12
PSC
Pasco Tri Cities
SEA
Seattle/Tacoma Airport
1h 13m
Mon, Oct 12
SEA
Seattle/Tacoma Airport
PSC
Pasco Tri Cities
1h 13m
Trip: 1 days
Based on null reviews
Wed, Aug 19
GEG
Spokane Airport
SEA
Seattle/Tacoma Airport
6h 40m
Sun, Aug 23
SEA
Seattle/Tacoma Airport
GEG
Spokane Airport
1h 06m
Trip: 5 days
Based on null reviews

Book cheap flights from Washington to Seattle/Tacoma Airport (one-way)

Airports
Origin
Pasco
$144
only
$144
Spokane
$64
only
$64
Bellingham
$87
only
$87
Destination
Seattle
$64
only
$64
Sun, Aug 30
GEG
Spokane Airport
SEA
Seattle/Tacoma Airport
1h 24m
Based on null reviews
Fri, Aug 7
BLI
Bellingham
SEA
Seattle/Tacoma Airport
11h 22m
Based on null reviews
Sun, Aug 9
BLI
Bellingham
SEA
Seattle/Tacoma Airport
10h 49m
Based on null reviews
Sat, Jul 4
GEG
Spokane Airport
SEA
Seattle/Tacoma Airport
1h 11m
Based on null reviews
Thu, Aug 6
GEG
Spokane Airport
SEA
Seattle/Tacoma Airport
1h 21m
Based on null reviews
Sat, Aug 8
BLI
Bellingham
SEA
Seattle/Tacoma Airport
28h 43m
Based on null reviews
Tue, Aug 11
BLI
Bellingham
SEA
Seattle/Tacoma Airport
11h 43m
Based on null reviews
Thu, Jul 16
BLI
Bellingham
SEA
Seattle/Tacoma Airport
33h 52m
Based on null reviews
Fri, Jul 17
BLI
Bellingham
SEA
Seattle/Tacoma Airport
29h 38m
Based on null reviews
Thu, Jun 25
PSC
Pasco Tri Cities
SEA
Seattle/Tacoma Airport
0h 59m
Based on null reviews
Thu, Jun 25
GEG
Spokane Airport
SEA
Seattle/Tacoma Airport
1h 12m
Based on null reviews
Thu, Jul 16
BLI
Bellingham
SEA
Seattle/Tacoma Airport
33h 52m
Based on null reviews
Sun, Jul 5
GEG
Spokane Airport
SEA
Seattle/Tacoma Airport
1h 11m
Based on null reviews
Sun, Aug 2
GEG
Spokane Airport
SEA
Seattle/Tacoma Airport
47h 44m
Based on null reviews
Tue, Jun 23
GEG
Spokane Airport
SEA
Seattle/Tacoma Airport
1h 12m
Based on null reviews
Sun, Aug 30
GEG
Spokane Airport
SEA
Seattle/Tacoma Airport
1h 33m
Based on null reviews
Tue, Jul 7
BLI
Bellingham
SEA
Seattle/Tacoma Airport
20h 30m
Based on null reviews
Mon, Jul 6
BLI
Bellingham
SEA
Seattle/Tacoma Airport
44h 54m
Based on null reviews
Sat, Jun 27
BLI
Bellingham
SEA
Seattle/Tacoma Airport
46h 46m
Based on null reviews
Sun, Jul 5
GEG
Spokane Airport
SEA
Seattle/Tacoma Airport
1h 12m
Based on null reviews
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

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We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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