Cheap flights from Atlanta to Seattle

One-way fares from $169 · ATL → SEA · prices found by travellers in the last 48 hours

Compare all dates Seattle → Atlanta
Cheapest fare
$169

Alaska Airlines · Fri, Nov 13

Cheapest month
November

from $169

Direct flights
Yes

Alaska Airlines

Flight time
5h 30m

3,510 km

Get a price alert

We'll email you when Atlanta → Seattle drops to your price. It's free, and you can stop any time.

Today's cheapest fare is $169. We'll send one email to confirm. See our privacy policy.

Cheapest month to fly from Atlanta to Seattle

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 Cheapest $169
  2. March 2027 $240

Cheapest dates in November 2026

The lowest fares we've seen for each day, cheapest first.

Alaska Airlines
Depart08:03 Fri, Nov 13ATL → SEA 5h 34m · Direct
$169one way, per person
View deal
Frontier Airlines
Depart15:45 Tue, Nov 10ATL → SEA 8h 17m · 1 stop
$210one way, per person
View deal
Frontier Airlines
Depart19:57 Tue, Nov 3ATL → SEA 6h 43m · 1 stop
$283one way, per person
View deal
See every date in November 2026 →

Plan the rest of your trip to Seattle

Where to stay, what to do and getting around, from our travel partners.

Where to stay

Hotels in SeattleCompare places to stay on Booking.com Find hotels →

Things to do

Things to do in SeattleTours, attractions and day trips on Klook Explore →

Getting around

Airport transfer in SeattlePre-book a driver to meet you at arrivals, with Kiwitaxi Book a transfer → Car hire in SeattleCompare rental cars from major brands on EconomyBookings Compare cars →

About flights from Atlanta to Seattle

Atlanta (ATL) and Seattle (SEA) are about 3,510 km apart. Direct flights take around 5h 30m, and recent direct fares were with Alaska Airlines. Over the next few months, one-way fares start from $169, and November 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Atlanta to Seattle?

The cheapest one-way fare we've seen recently is $169 with Alaska Airlines, departing Friday, November 13, 2026. Over the coming months, the lowest fare in each month ranges from $169 to $240.

What is the cheapest month to fly from Atlanta to Seattle?

November 2026 currently has the lowest fares, from $169 one way.

Are there direct flights from Atlanta to Seattle?

Yes. Recent direct fares were with Alaska Airlines.

How long is the flight from Atlanta to Seattle?

A direct flight takes about 5h 30m. Atlanta and Seattle are around 3,510 km apart.

Which airlines fly from Atlanta to Seattle?

Recent fares on this route were with Alaska Airlines and Frontier Airlines.

More cheap flights from Atlanta

Compare flights to Seattle from other cities →