Cheap flights from Atlanta to Seattle from $94
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to Seattle departing on 5/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Atlanta to Seattle
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Alaska Airlines flights from Atlanta to Seattle
Our best Alaska Airlines deals on Atlanta to Seattle flight tickets
Southwest flights from Atlanta to Seattle
Our best Southwest deals on Atlanta to Seattle flight tickets
See travel insights to Seattle from
How to get the cheapest flight ticket from Atlanta to Seattle
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Seattle?
In general, February is the cheapest month to fly from Atlanta to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $307. If you don’t want to visit Seattle in February, then you should wait until October to fly from Atlanta, when ticket prices are also cheap, with an average price of $321.
What is the cheapest day to depart on your flight to Seattle?
On average, the least expensive day to fly to Seattle from Atlanta is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $483. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Atlanta because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $580.
What is the cheapest time of day to depart on your flight to Seattle?
Flying to Seattle from Atlanta in the evening is the least expensive time of day to depart. momondo users have found prices as low as $443 when looking at flights departing in the evening. Flights to Seattle are more costly in the afternoon, with an average ticket price of $543. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Atlanta Hartsfield-Jackson to Seattle/Tacoma Intl flight route?
Fly from Atlanta Hartsfield-Jackson to Seattle/Tacoma Intl for the best Atlanta Hartsfield-Jackson - Seattle/Tacoma Intl flight prices
How far in advance should I book a flight to Seattle?
You are more likely to see cheaper flights to Seattle from Atlanta when booking 4 weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $366 when searching 4 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Atlanta for as low as $326 on momondo.
What cabin class options are available on Atlanta Hartsfield-Jackson to Seattle/Tacoma Intl flights?
There are 4 cabin classes available to choose from on Atlanta Hartsfield-Jackson to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Atlanta Hartsfield-Jackson to Seattle/Tacoma Intl?
Frontier, United Airlines, and Spirit Airlines are the most popular carriers operating from Atlanta Hartsfield-Jackson to Seattle/Tacoma Intl
What airlines fly to Seattle?
Alaska Airlines, Delta and Frontier are the top three most popular airlines that fly to Seattle from Atlanta according to our data. Alaska Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 9 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.
How many flights depart from Atlanta to Seattle on average per day?
The number of flights available between Atlanta and Seattle is 33 per day as of April 2025. The most frequent departure time is 4:00PM, with 37% of daily flights leaving at noon.
How many flights depart from Atlanta to Seattle on average per week?
The number of flights available between Atlanta and Seattle is 233 per week as of April 2025. The most frequent departure day is Thu, with 16% of weekly flights leaving on this day.
When to book flights from Atlanta to Seattle
Cheap Atlanta to Seattle (ATL to SEA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Atlanta to Seattle
How far is Atlanta Hartsfield-Jackson to Seattle/Tacoma Intl by plane?
There are 2176.9 mi between Atlanta Hartsfield-Jackson and Seattle/Tacoma Intl. In terms of flight time, this usually takes a little over 5h 25m.
When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Atlanta Hartsfield-Jackson Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Seattle/Tacoma Intl Airport?
As of April 2025, there are 9 operators available to choose from for flights from Atlanta Hartsfield-Jackson Airport to Seattle/Tacoma Intl Airport.
How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Seattle/Tacoma Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Atlanta Hartsfield-Jackson Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Atlanta to Seattle?
momondo data reveals that the most frequently booked plane model on the route from Atlanta to Seattle is Boeing 737-900, representing 30.19% of all bookings. The subsequent popular models are Boeing 737-900 Passenger/BBJ3 (winglets) at 18.64%, Boeing 757-300 at 13.40%, and Boeing 737 MAX 9 at 10.18%.
What is the most popular airline from Atlanta to Seattle?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Atlanta to Seattle is Alaska Airlines (47% of total bookings). The next most popular airlines are Delta (41%), Frontier (6%), and Hawaiian Airlines (2%).
Best airlines flying from Atlanta to Seattle
Compare and see reviews for airlines that fly from Atlanta to Seattle with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $102 | Free Cancellation | Rating 6.3 7,941 reviews | |||
| PriceFrom $126 | Free Cancellation | Rating 5.9 3,283 reviews | |||
| PriceFrom $137 | Free Cancellation | Rating 6.9 347 reviews | |||
| PriceFrom $158 | Free Cancellation | Rating 7.9 2,393 reviews | |||
| PriceFrom $239 | Free Cancellation | Rating 8.0 9,927 reviews | |||
| PriceFrom $246 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $257 | Free Cancellation | Rating 8.0 7,919 reviews | |||
| PriceFrom $276 | Free Cancellation | Rating 7.4 8,685 reviews | |||
| PriceFrom $346 | Free Cancellation | Rating 8.0 4,287 reviews |
Alaska Airlines Flights From Atlanta to Seattle
Alaska Airlines operates around 10 flights from Atlanta to Seattle every week. The average price of these flights found in the last 72 hours has been $396, but momondo users have found Alaska Airlines deals from Atlanta to Seattle from as low as $239 round-trip. Alaska Airlines has been scored 8.0/10 in 9,927 reviews.
Delta Flights From Atlanta to Seattle
Across 7,919 Delta reviews on momondo, the average score is 8.0/10. Delta flies from Atlanta to Seattle about 42 times each week, with ticket deals ranging from $257 to $414. Price data is based on momondo searches in the last 72 hours.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Atlanta to Seattle?
It is quick and easy to find Atlanta to Seattle flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seattle that suits you.
Can I find flights from Atlanta to Seattle with flexible booking policies on momondo?
Yes. All flights to Seattle from Atlanta on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Atlanta to Seattle?
Once you have performed a search for Atlanta to Seattle flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Atlanta to Seattle right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Atlanta to Seattle now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seattle and let you know when they change.