Which other airlines fly to Seattle?

Along with American Airlines, you can also fly to Seattle with Alaska Airlines, Delta, Alaska Airlines, Southwest and United Airlines.

How much is a flight to Seattle with American Airlines?

On average, American Airlines flights to Seattle cost $456 one-way.

Which airport do American Airlines flights to Seattle fly into?

You’ll fly into Seattle/Tacoma Airport when flying to Seattle with American Airlines.

Are there any other airlines in oneworld that fly to Seattle?

If you want to fly with an airline in oneworld, Alaska Airlines and Alaska Airlines also fly to Seattle.

American Airlines flights to Seattle (SEA) from $99

Flight Deals

Cheap American Airlines Flight Deals to Seattle

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip American Airlines flight deals to Seattle

Mon, Sep 21 - Sat, Sep 26

5:15 pm - 8:29 pm

PHX

SEA

3h 14mnonstop

6:00 am - 9:10 am

SEA

PHX

3h 10mnonstop

$197American Airlines

Wed, Sep 9 - Wed, Sep 23

7:00 am - 12:25 pm

DEN

SEA

6h 25m

1 stop

7:10 am - 5:35 pm

SEA

DEN

9h 25m

1 stop

$215American Airlines

Wed, Sep 2 - Tue, Sep 8

8:15 am - 11:10 am

LAX

SEA

2h 55mnonstop

7:11 am - 10:10 am

SEA

LAX

2h 59mnonstop

$217American Airlines

Wed, Aug 12 - Tue, Aug 18

7:15 am - 10:29 am

PHX

SEA

3h 14mnonstop

6:20 am - 9:25 am

SEA

PHX

3h 05mnonstop

$223American Airlines

Sat, Aug 29 - Sun, Sep 6

8:34 pm - 11:29 pm

LAX

SEA

2h 55mnonstop

7:00 am - 10:00 am

SEA

LAX

3h 00mnonstop

$227American Airlines

Sun, Sep 6 - Wed, Sep 9

9:05 am - 4:52 pm

SFO

SEA

7h 47m

1 stop

12:55 pm - 7:02 pm

SEA

SFO

6h 07m

1 stop

$227American Airlines

Tue, Oct 27 - Fri, Nov 6

7:15 am - 10:24 am

PHX

SEA

3h 09mnonstop

5:54 pm - 9:57 pm

SEA

PHX

3h 03mnonstop

$230American Airlines

Tue, Sep 15 - Sat, Sep 26

10:22 am - 4:21 pm

SFO

SEA

5h 59m

1 stop

7:10 am - 12:36 pm

SEA

SFO

5h 26m

1 stop

$231American Airlines

Wed, Sep 9 - Sat, Sep 12

11:06 am - 4:21 pm

DEN

SEA

6h 15m

1 stop

12:55 pm - 10:41 pm

SEA

DEN

8h 46m

1 stop

$235American Airlines

Sat, Nov 7 - Tue, Nov 10

11:43 am - 2:08 pm

PHX

SEA

3h 25mnonstop

2:55 pm - 6:46 pm

SEA

PHX

2h 51mnonstop

$237American Airlines

Useful Info

Low season	January
High season	June
Cheapest flight	$99
Average price round-trip	$491

Best time to beat the crowds with an average 17% drop in price.

Most popular time to fly with an average 24% increase in price.

Flight from San Francisco to Seattle

(price for this month)

When to book flights with American Airlines to Seattle

Average price per month

Flight prices as travel date approaches

Which other airlines fly to Seattle?
Along with American Airlines, you can also fly to Seattle with Alaska Airlines, Delta, Alaska Airlines, Southwest and United Airlines.
How much is a flight to Seattle with American Airlines?
On average, American Airlines flights to Seattle cost $456 one-way.
Which airport do American Airlines flights to Seattle fly into?
You’ll fly into Seattle/Tacoma Airport when flying to Seattle with American Airlines.
Are there any other airlines in oneworld that fly to Seattle?
If you want to fly with an airline in oneworld, Alaska Airlines and Alaska Airlines also fly to Seattle.

The cheapest flight to Seattle with American Airlines found on KAYAK in the last 2 weeks departed from Charlotte and cost $284.
If you’re intending to fly with American Airlines, book your flight to Seattle at least 1 week before departure to ensure a below-average price.
High season for flights to Seattle with American Airlines is August and prices are highest at this time. The cheapest month to fly is January.

7.1

Good10,000 verified ratings

7.2Comfort

6.9Entertainment

6.4Food

7.9Crew

7.5Boarding

10.0 Wonderful

Anonymous, Jun 2026

Very hard to beat a British Airways international flight…the crews are always so amazing! One flight attendant that really stood out was Emma…she was very personable and accommodating with any request we had!!

6.0 Okay

Anonymous, Jun 2026

liked the 2 seat seating

2.0 Poor

Marc, Jun 2026

Our flight was repeatedly delayed for maintenance problems: scheduled for 9.30am, eventually delayed to 7pm! Very very inconvenient! AA should have provided a substitute plane much earlier.. On the other hand, Customer Service crew in Charlotte helped us to reach NY (LGA) by late afternoon. Thank you Patricia!! The actual flight was quick and very comfortable. As always a. excellent, professional crew. [no food on a a short hop).

4.0 Mediocre

Marc, Jun 2026

Take-off delayed an hour because of a missing flight officer, so,arrived in Charlotte lates causing many passengers to miss connections. Otherwise a very good flight, safe and comfortable, with an excellent professional crew.

10.0 Wonderful

Jolene, Jun 2026

Little time between flight from Dallas to flight to Gainesville. We chose this one, 43 minutes between, because the price for a connection with at least an hour between, was so much higher. Had to ask passengers on the Dallas flight to please allow us to deplane ahead of them. The economy passengers allowed this. We had to walk very fast to the next gate, 35 gates away. Thankfully all in the same terminal. Getting to the small Gainesville plane was a little confusing as you enter an area that is boarding many small planes at the same time. We stood in the wrong line for about 15 seconds before realizing it was not our Gainesville flight. Since I had boarded at this gate in the past, I knew to check the signs carefully so we weren’t lost. The first class seat experience was wonderful. I really enjoyed the upgrade. We were offered an alcohol drink as soon as we sat down. I got something different but it was a great gesture especially since we really had to hurry to make the flight. We had packed expecting we might miss this connection, but made it. Our luggage didn’t miss the flight. American Airlines delivered our bags to our home the next day. That was very convenient!

10.0 Wonderful

Jolene, Jun 2026

The plane was large, not full, but one with 3 seats near each window and 4 in a row in the middle of the plane. There were screens on the backs of the seats for entertainment and information. To use the entertainment one needs ear plugs that physically plug into the screen. My husband had some he let me use as I only had blue tooth type. The stewards gave out some headphones to some, but when my neighbor asked for some, the steward said no. So maybe they ran out? Idk. Bring the old kind of headphones or earbuds if you want entertainment in case this is the type of entertainment offered. We had a very tight connection in Miami. 43 minutes. The other economy passengers allowed us to get ahead of them because I asked if we could since we were near boarding time for our next flight and 35 gates away. They were extremely kind. First class wasn’t going to allow us to pass through. We did make the next flight. Our baggage didn’t, but they were delivered to us the next day and we were prepared with essentials in our carry on packs.

10.0 Wonderful

Jolene, Jun 2026

Food is what you expect on a plane. Nothing gluten free. But that is expected. Drinks, apple juice, was fine. Seat, what I expected. Fine.

10.0 Wonderful

Rohan, Jun 2026

Fast boarding, crew members were friendly

6.0 Okay

Lisa, Jun 2026

The check in agents in PHL and gate agents had to have been the rudest women that I have ever encountered; the agent weighing the bags at check in screamed continuously at all of the guests as did the woman at the gate.I have Executive Platinum status with AA and fly a lot with AA but these ladies were the absolute worst I had the displeasure to encounter!

10.0 Wonderful

julianne, Jun 2026

This was my first flight on Aer Lingus and it was great. The plane wasn't full so I could move to a seat with extra room. The food was pretty good for airline food and the staff was nice and attentive. I enjoyed the media provided during my 10 hour flight. We arrived home early and it's always good to be home!

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