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Find and compare Alaska Airlines flights to Seattle

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Recent Alaska Airlines flights to Seattle found by users

Cheap Alaska Airlines Flight Deals to Seattle

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Alaska Airlines Logo
2:59 pm - 6:55 pmSFO-SEA
3h 56m1 stop
Alaska Airlines Logo
7:21 pm - 9:34 pmSEA-SFO
2h 13mnonstop
$132Alaska Airlines
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Tue, Dec 9 - Sat, Dec 13
Alaska Airlines Logo
4:42 pm - 6:59 pmSFO-SEA
2h 17mnonstop
Alaska Airlines Logo
7:09 am - 9:33 amSEA-SFO
2h 24mnonstop
$136Alaska Airlines
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Mon, Dec 15 - Fri, Dec 19
Alaska Airlines Logo
6:00 am - 8:57 amONT-SEA
2h 57mnonstop
Alaska Airlines Logo
8:43 am - 11:19 amSEA-ONT
2h 36mnonstop
$138Alaska Airlines
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Sat, Dec 13 - Mon, Dec 15
Alaska Airlines Logo
6:00 am - 8:57 amONT-SEA
2h 57mnonstop
Alaska Airlines Logo
9:35 pm - 12:14 amSEA-ONT
2h 39mnonstop
$139Alaska Airlines
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Fri, Dec 12 - Tue, Jan 6
Alaska Airlines Logo
1:35 pm - 5:08 pmSFO-SEA
3h 33m1 stop
Alaska Airlines Logo
11:41 am - 2:03 pmSEA-SFO
2h 22mnonstop
$140Alaska Airlines
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Wed, Dec 3 - Thu, Dec 4
Alaska Airlines Logo
8:40 am - 11:07 amSFO-SEA
2h 27mnonstop
Alaska Airlines Logo
12:45 pm - 4:24 pmSEA-SFO
3h 39m1 stop
$141Alaska Airlines
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Sun, Dec 7 - Wed, Dec 10
Alaska Airlines Logo
7:35 am - 9:52 amSFO-SEA
2h 17mnonstop
Alaska Airlines Logo
8:25 am - 12:29 pmSEA-SFO
4h 04m1 stop
$142Alaska Airlines
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Wed, Dec 3 - Wed, Dec 10
Alaska Airlines Logo
7:35 am - 9:52 amSFO-SEA
2h 17mnonstop
Alaska Airlines Logo
4:00 pm - 9:17 pmSEA-SFO
5h 17m1 stop
$144Alaska Airlines
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Tue, Dec 2 - Tue, Dec 2
Alaska Airlines Logo
7:35 am - 9:52 amSFO-SEA
2h 17mnonstop
Alaska Airlines Logo
12:30 pm - 8:15 pmSEA-SFO
7h 45m1 stop
$146Alaska Airlines
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Thu, Dec 4 - Thu, Dec 4
Alaska Airlines Logo
6:00 am - 8:57 amONT-SEA
2h 57mnonstop
Alaska Airlines Logo
12:45 pm - 8:03 pmSEA-ONT
7h 18m1 stop
$148Alaska Airlines
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Sat, Dec 6 - Tue, Dec 9

Alaska Airlines flights to Seattle at a glance

Best Price Found

$118

Fastest flight time

2h 10m

Direct flights

Every day

Airports in Seattle

1 airport
The best one-way flight to Seattle from United States in the past 72 hours is $118. The best round-trip flight deal from United States to Seattle found on momondo in the last 72 hours is $207.
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The fastest flight from United States to Seattle takes 2h 10m
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Direct flights go from United States to Seattle every day.
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There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)
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Insights on Alaska Airlines flights to Seattle

Data designed to help you find the right flight

What cabin class options are available on United States to Seattle/Tacoma Intl flights?

There is only 1 cabin class available to choose from on United States to Seattle/Tacoma Intl flights.

What is the cheapest day to depart on your Economy Class flight to Seattle?

The cheapest day to depart from United States to Seattle is on a Wednesday when prices can be found for as low as $97. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average Economy Class ticket price to Seattle on a Sunday is $166.

What is the cheapest month to fly Economy Class to Seattle?

In general, January is the cheapest month to fly Economy Class from United States to Seattle. Due to it being the ‘off-season’ during this time, you can expect Economy Class flight prices to be around $156. If you aren’t able to travel during the month of January, then book Economy Class flights to Seattle from United States during August instead. Economy Class flights to Seattle in August, while not as cheap as those in January, still average around $173.

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $215 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from United States for as low as $147 on momondo.

Can stopping save me money on United States to Seattle flights?

No. A direct flight is the cheapest option for a flight between United States to Seattle.

Frequently asked questions about flights to Seattle with Alaska Airlines

Is Alaska Airlines generally cheaper than other airlines for flights to Seattle?

Lots of factors influence the price of a flight, whether that's with Alaska Airlines or other airlines so it is best to search and compare before booking. The airline flying to Seattle with the cheapest average return price tends to be Alaska Airlines.

Which other airlines fly to Seattle?

Aside from Alaska Airlines, Delta, Southwest and American Airlines also fly to Seattle.

How much is a flight to Seattle with Alaska Airlines?

The average price for a return flight is $459; with a one-way flight around $293.

Which airport do Alaska Airlines flights arrive at for Seattle?

Flights from Alaska Airlines on this route tend to land in Seattle/Tacoma Intl Airport.

Which other airlines in the oneworld operate flights to Seattle?

If you're looking to fly with a oneworld member, American Airlines offer routes to Seattle.

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