American's Main Cabin Extra offers 34”-35” seat pitch, more comfortable than standard economy.
American's Flagship Business offers 20” wide seats with 6’ 7” lay-flat beds and direct aisle access.
$139+ Cheap flights to Seattle
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
— SEA
Aug 4 — Aug 111
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights to Seattle with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Flights to Seattle in 2025
Find the latest flights to Seattle in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on July 30, 2025.
Popular in | December |
|---|---|
Cheapest in | September |
Average price | $507 |
Round-trip from | $247 |
One-way from | $139 |
Good round-trip deal | $354 or less |
Good one-way deal | $184 or less |
Find flight deals to Seattle
Cheapest flights to SeattleExplore the most affordable flight options available to Seattle. Find the lowest fares based on data from user searches, with prices last updated on July 30, 2025.
Explore the most affordable flight options available to Seattle. Find the lowest fares based on data from user searches, with prices last updated on July 30, 2025.
Thu 9/257:05 amJFK - SEA
Nonstop6h 10mDelta
Sat 10/49:58 pmSEA - JFK
Nonstop5h 27mDelta
Deal found 7/28$247
Mon 9/157:29 amJFK - SEA
Nonstop6h 05mHawaiian Airlines
Tue 9/1610:41 pmSEA - JFK
Nonstop5h 25mHawaiian Airlines
Deal found 7/28$248
Tue 9/910:00 amJFK - SEA
1 stop9h 51mAlaska Airlines
Tue 9/165:45 pmSEA - JFK
1 stop9h 24mAlaska Airlines
Deal found 7/28$251
Wed 8/274:30 pmJFK - SEA
Nonstop6h 28mJetBlue
Wed 9/1011:59 pmSEA - JFK
Nonstop5h 21mJetBlue
Deal found 7/30$252
Wed 9/1011:59 amJFK - SEA
1 stop11h 00mAmerican Airlines
Wed 9/176:42 amSEA - JFK
1 stop10h 17mAmerican Airlines
Deal found 7/28$255
Tue 9/98:00 amLGA - SEA
1 stop8h 59mAmerican Airlines
Tue 9/1610:11 amSEA - LGA
1 stop8h 13mAmerican Airlines
Deal found 7/28$255
Sat 8/3010:50 pmLGA - SEA
1 stop13h 44mFrontier
Sat 9/67:00 amSEA - LGA
1 stop12h 11mFrontier
Deal found 7/30$258
Mon 8/184:00 pmLGA - SEA
1 stop10h 59mDelta
Wed 9/36:00 amSEA - LGA
1 stop7h 49mDelta
Deal found 7/29$262
Thu 10/3011:15 amLGA - SEA
1 stop10h 37mUnited Airlines
Sun 11/211:59 pmSEA - LGA
1 stop7h 08mUnited Airlines
Deal found 7/29$272
Tue 8/265:48 pmEWR - SEA
1 stop7h 41mAlaska Airlines
Tue 9/27:59 pmSEA - EWR
1 stop18h 16mAlaska Airlines
Deal found 7/29$276
Mon 12/86:11 pmEWR - SEA
1 stop8h 04mAmerican Airlines
Sat 12/1311:45 amSEA - EWR
1 stop7h 09mAmerican Airlines
Deal found 7/30$278
Mon 9/17:19 amEWR - SEA
Nonstop6h 01mHawaiian Airlines
Tue 9/96:41 amSEA - EWR
Nonstop5h 19mHawaiian Airlines
Deal found 7/29$279
Cheapflights Fare Finder
Locate flights to Seattle that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on July 30, 2025.
Use the filters below to find and compare flights to Seattle that are best for you.
Fly from
New York
Route
Depart
Return
Price
New YorkSeattle
JFK - SEA
JFKSEA
New York John F Kennedy Intl
Thu 9/25
7:00 pm-10:24 pm
Nonstop6h 24m
Seattle/Tacoma Intl
Tue 9/30
11:40 pm-8:00 am
Nonstop5h 20m
$247
New YorkSeattle
JFK - SEA
JFKSEA
New York John F Kennedy Intl
Mon 9/15
7:29 am-10:34 am
Nonstop6h 05m
Seattle/Tacoma Intl
Tue 9/16
10:41 pm-7:06 am
Nonstop5h 25m
$248
New YorkSeattle
JFK - SEA
JFKSEA
New York John F Kennedy Intl
Tue 9/9
10:00 am-4:51 pm
1 stop9h 51m
Seattle/Tacoma Intl
Tue 9/16
5:45 pm-6:09 am
1 stop9h 24m
$251
New YorkSeattle
JFK - SEA
JFKSEA
New York John F Kennedy Intl
Wed 9/10
11:59 am-7:59 pm
1 stop11h 00m
Seattle/Tacoma Intl
Wed 9/17
6:42 am-7:59 pm
1 stop10h 17m
$255
New YorkSeattle
LGA - SEA
LGASEA
New York LaGuardia
Tue 9/9
8:00 am-1:59 pm
1 stop8h 59m
Seattle/Tacoma Intl
Tue 9/16
10:11 am-9:24 pm
1 stop8h 13m
$255
New YorkSeattle
LGA - SEA
LGASEA
New York LaGuardia
Sat 8/30
10:50 pm-9:34 am
1 stop13h 44m
Seattle/Tacoma Intl
Sat 9/6
7:00 am-10:11 pm
1 stop12h 11m
$258
New YorkSeattle
JFK - SEA
JFKSEA
New York John F Kennedy Intl
Mon 8/25
7:29 pm-11:15 pm
Nonstop6h 46m
Seattle/Tacoma Intl
Fri 9/5
3:55 pm-12:23 am
Nonstop5h 28m
$262
New YorkSeattle
LGA - SEA
LGASEA
New York LaGuardia
Mon 8/18
4:00 pm-11:59 pm
1 stop10h 59m
Seattle/Tacoma Intl
Wed 9/3
6:00 am-4:49 pm
1 stop7h 49m
$262
NewarkSeattle
EWR - SEA
EWRSEA
Newark
Tue 8/26
5:48 pm-10:29 pm
1 stop7h 41m
Seattle/Tacoma Intl
Tue 9/2
7:59 pm-5:15 pm
1 stop18h 16m
$276
NewarkSeattle
EWR - SEA
EWRSEA
Newark
Mon 9/1
7:19 am-10:20 am
Nonstop6h 01m
Seattle/Tacoma Intl
Tue 9/9
6:41 am-3:00 pm
Nonstop5h 19m
$279
Showing 1-10 of 43 results
The best insider tips for flights to Seattle
Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Seattle trip
Airlines
![American Airlines]()
American Airlines
![Alaska Airlines]()
Alaska Airlines
Alaska's Premium Class offers extra legroom and free cocktails, but snacks and meals require purchase.
Alaska Airlines offers 32” legroom in Main Cabin, with pre-order meals available online 24 hours before flight.
![Frontier]()
Frontier
Frontier's UpFront Plus offers a guaranteed empty middle seat and 32” separation for extra comfort.
Frontier charges for carry-on bags; add to reservation early for lower fees.
![Delta]()
Delta
Delta's Comfort Plus offers extra legroom, early boarding, and upgraded snacks on domestic flights.
Delta offers free Wi-Fi on most domestic flights for SkyMiles members, enhancing in-flight connectivity.
![Hawaiian Airlines]()
Hawaiian Airlines
Hawaiian's Extra Comfort offers more legroom and early boarding, but meals are complimentary for all.
Hawaiian's First Class offers lie-flat seats on widebody aircraft, with free tablet devices on A330 and A321.
![United Airlines]()
United Airlines
United's Economy Plus offers extra legroom seats at the front of the economy cabin for a fee.
United's Basic Economy allows a personal item only; carry-on bags incur additional fees.
Airports
Our travel experts
Best time to book a flight to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight to Seattle
When is the best time to book a flight to Seattle?
Use this chart to determine the optimal time to book a round-trip flight from New York to Seattle. Price data was last updated on July 25, 2025.
The best time to book flights to Seattle is 78 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
How long is the flight to Seattle?
On average, a flight from New York to Seattle takes 10 hours 23 minutes. Flights to Seattle from other popular cities in USA will vary in length. Below are a few examples of popular routes and their flight times.
When is the cheapest time to fly to Seattle?
Use this chart to determine the cheapest time to fly round-trip from New York to Seattle. Price data was last updated on July 27, 2025.
Users looking for the lowest fares to Seattle should consider flying on Thursday evenings, when prices are typically cheapest. Budget-minded travelers will want to avoid Sunday afternoons, when prices are usually at their highest.
Weekly flight availability to Seattle
The most flights from New York to Seattle are scheduled on a Monday (74 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (39 on average).
What are the most popular airlines that fly to Seattle?
The most popular airlines flying from New York to Seattle are Alaska Airlines, United Airlines and Delta.
What are the cheapest airlines that fly to Seattle?
The cheapest airlines flying from New York to Seattle are Frontier, Spirit Airlines and JetBlue.
Rainfall in Seattle by month
Plan your trip to Seattle by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.
Temperature in Seattle by month
Plan your trip to Seattle by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated July 30, 2025.
Read through reviews of airlines servicing the United States, such as Alaska Airlines, Southwest, and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
8.0
Food
7.1
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jul 2025
EUG - SEA
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
8.0
Food
7.1
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jul 2025
EUG - SEA
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
8.0
Food
7.1
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jul 2025
EUG - SEA
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
8.0
Food
7.1
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jul 2025
EUG - SEA
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
8.0
Food
7.1
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jul 2025
EUG - SEA
Boarding
8.1
Crew
8.5
Comfort
7.8
Overall
8.0
Food
7.1
Entertainment
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jul 2025
EUG - SEA
FAQs about flying to Seattle
Seattle, WA airport overview
Seattle-Tacoma International Airport (SEA), also affectionately known as Sea-Tac Airport, is located in the southern King County of Washington, 12 miles (19km) south of Seattle. Serving more than 31.5 million passengers in 2010, it is the United States’ 18th busiest airport.
Sea-Tac Airport has a Main (central) Terminal and ticketing arena surrounded by concourses A-D, as well as a two satellite terminals called the North and South Satellites. An automatic people-mover transports passengers between the satellite terminals and the Main Terminal. Running alongside the ticketing concourse is the airport garage, which houses five parking areas and a ground transportation center. All gates may be accessed once past security.
With an extensive selection of art on display throughout the airport, in addition to a host of shops, restaurants, bars, bistros and fast-food outlets, Sea-Tac is both attractive and inviting. Moreover, its combination of efficient facilities and helpful staff make pesky tasks such as checking-in a breeze.
Flights to Seattle-Tacoma International Airport comes from a number of cities worldwide, including Toronto, Paris, Atlanta, Los Angeles, Chicago, Seoul, London, Frankfurt, Amsterdam, Tokyo, New York, Honolulu and Beijing.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
Tukwila
Tacoma
Ocean Shores
Lakewood
Lynnwood
Lacey
Leavenworth
Renton
Olympia
Puyallup
Kent
Cle Elum
Chehalis
Kirkland
Issaquah
Aberdeen
Shoreline
Federal Way
Shelton