SEA

Find Direct Flights to Seattle

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a direct flight to Seattle departing on 10/16. 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
1 adult, Economy

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These are the airlines KAYAK users have selected most often from within our search results for flights to Seattle
These are the airlines KAYAK users have selected most often from within our search results for flights to Seattle
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Flight Deals

Cheap Direct Flight Deals to Seattle

Here are some of the best deals found on KAYAK recently from the most popular airlines for direct round-trip flights to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.
Sat, Jan 10 - Mon, Jan 12
Alaska Airlines Logo
4:03 pm - 6:54 pmONT-SEA
2h 51mnonstop
Alaska Airlines Logo
9:20 pm - 11:56 pmSEA-ONT
2h 36mnonstop
$118Alaska Airlines
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Thu, Nov 6 - Sun, Nov 9
Delta Logo
11:48 am - 2:45 pmONT-SEA
2h 57mnonstop
Delta Logo
8:17 am - 11:08 amSEA-ONT
2h 51mnonstop
$119Delta
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Sun, Nov 23 - Mon, Dec 1
Frontier Logo
6:01 pm - 8:58 pmONT-SEA
2h 57mnonstop
Frontier Logo
2:17 pm - 4:57 pmSEA-ONT
2h 40mnonstop
$121Frontier
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Sun, Nov 2 - Sun, Nov 9
Frontier Logo
8:02 am - 10:55 amONT-SEA
2h 53mnonstop
Frontier Logo
7:17 pm - 9:58 pmSEA-ONT
2h 41mnonstop
$126Frontier
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Sat, Nov 8 - Mon, Nov 10
Delta Logo
5:50 pm - 8:49 pmONT-SEA
2h 59mnonstop
Delta Logo
8:05 pm - 10:55 pmSEA-ONT
2h 50mnonstop
$129Delta
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Fri, Feb 13 - Tue, Feb 17
Alaska Airlines Logo
9:40 pm - 11:55 pmSFO-SEA
2h 15mnonstop
Alaska Airlines Logo
7:00 am - 9:11 amSEA-SFO
2h 11mnonstop
$134Alaska Airlines
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Wed, Jan 7 - Sat, Jan 10
United Airlines Logo
4:45 pm - 7:55 pmLAX-SEA
3h 10mnonstop
United Airlines Logo
9:00 am - 11:59 amSEA-LAX
2h 59mnonstop
$139United Airlines
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Sat, Nov 22 - Mon, Nov 24
United Airlines Logo
9:30 pm - 11:44 pmSFO-SEA
2h 14mnonstop
United Airlines Logo
3:37 pm - 5:48 pmSEA-SFO
2h 11mnonstop
$147United Airlines
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Sat, Dec 13 - Wed, Dec 17
American Airlines Logo
3:18 pm - 6:20 pmLAX-SEA
3h 02mnonstop
American Airlines Logo
6:05 am - 9:02 amSEA-LAX
2h 57mnonstop
$167American Airlines
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Thu, Dec 4 - Sat, Dec 6
American Airlines Logo
8:34 pm - 11:25 pmORD-SEA
4h 51mnonstop
American Airlines Logo
12:38 am - 6:42 amSEA-ORD
4h 04mnonstop
$178American Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for direct flights to Seattle

Get data-powered insights and trends into direct flights to Seattle to help you find the cheapest direct flights, the best time to fly and much more.

How much is a direct flight to Seattle?

On average, a direct flight to Seattle costs $436. However, cheaper non-stop flights can be found. The cheapest direct flight found on KAYAK in the last 2 weeks cost $81 and flew from Las Vegas McCarran Airport.

Which airlines fly direct from the United States to Seattle?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct to Seattle/Tacoma Intl.
Find which airlines fly direct to Seattle/Tacoma Intl Airport, which days they fly and book direct flights.

Direct departures

United States to Seattle/Tacoma Intl

Monday

ANA, Aer Lingus, Aeromexico, +58 more

ANA, Aer Lingus, +59 more

Tuesday

ANA, Aer Lingus, Aeromexico, +60 more

ANA, Aer Lingus, +61 more

Wednesday

ANA, Aer Lingus, Aeromexico, +58 more

ANA, Aer Lingus, +59 more

Thursday

ANA, Aer Lingus, Aeromexico, +61 more

ANA, Aer Lingus, +62 more

Friday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Saturday

ANA, Aer Lingus, Aeromexico, +62 more

ANA, Aer Lingus, +63 more

Sunday

ANA, Aer Lingus, Aeromexico, +59 more

ANA, Aer Lingus, +60 more

See more direct flights

Direct returns

Seattle/Tacoma Intl to United States

Monday

ANA, Aer Lingus, Aeromexico, +58 more

ANA, Aer Lingus, +59 more

Tuesday

ANA, Aer Lingus, Aeromexico, +60 more

ANA, Aer Lingus, +61 more

Wednesday

ANA, Aer Lingus, Aeromexico, +58 more

ANA, Aer Lingus, +59 more

Thursday

ANA, Aer Lingus, Aeromexico, +61 more

ANA, Aer Lingus, +62 more

Friday

ANA, Aer Lingus, Aeromexico, +57 more

ANA, Aer Lingus, +58 more

Saturday

ANA, Aer Lingus, Aeromexico, +62 more

ANA, Aer Lingus, +63 more

Sunday

ANA, Aer Lingus, Aeromexico, +59 more

ANA, Aer Lingus, +60 more

See more direct flights

Good to know - Direct flights from the United States to Seattle

Low season

February

High season

July

Average price round-trip

$431
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 15% increase in price.
(avg. price over the last 2 weeks)

Everything you need to know for your flight to Seattle

Flights with popular airlines flying to Seattle

Flight deals from the most popular airlines with KAYAK users flying the route

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