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.
$135+ 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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
— SEA
Aug 9 — Aug 161
1 adult, Economy
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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 August 4, 2025.
Popular in | December |
|---|---|
Cheapest in | September |
Average price | $493 |
Round-trip from | $242 |
One-way from | $135 |
Good round-trip deal | $346 or less |
Good one-way deal | $186 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 August 4, 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 August 4, 2025.
Thu 11/135:29 pmJFK - SEA
1 stop8h 35mAlaska Airlines
Mon 11/1711:07 amSEA - JFK
Nonstop5h 22mAlaska Airlines
Deal found 8/4$242
Thu 9/189:10 amLGA - SEA
1 stop10h 35mSouthwest
Tue 9/236:45 amSEA - LGA
2 stops11h 45mSouthwest
Deal found 8/4$243
Thu 9/47:29 amJFK - SEA
Nonstop6h 05mMultiple Airlines
Wed 9/102:35 pmSEA - JFK
Nonstop5h 24mMultiple Airlines
Deal found 8/2$246
Tue 9/26:05 amLGA - SEA
1 stop7h 40mDelta
Mon 9/811:55 pmSEA - LGA
1 stop7h 56mDelta
Deal found 8/2$247
Thu 10/93:00 pmLGA - SEA
1 stop10h 56mAmerican Airlines
Tue 10/1411:49 pmSEA - LGA
1 stop10h 23mAmerican Airlines
Deal found 8/4$248
Thu 9/47:29 amJFK - SEA
Nonstop6h 05mHawaiian Airlines
Wed 9/108:08 amSEA - JFK
1 stop11h 09mHawaiian Airlines
Deal found 8/2$250
Sat 8/306:35 pmJFK - SEA
Nonstop6h 30mJetBlue
Mon 9/811:40 pmSEA - JFK
Nonstop5h 20mJetBlue
Deal found 8/3$252
Mon 9/811:59 amJFK - SEA
1 stop11h 00mAmerican Airlines
Tue 9/166:42 amSEA - JFK
1 stop10h 17mAmerican Airlines
Deal found 8/2$256
Fri 9/54:40 pmJFK - SEA
Nonstop6h 34mDelta
Mon 9/89:45 pmSEA - JFK
Nonstop5h 16mDelta
Deal found 8/4$257
Wed 8/2010:50 pmLGA - SEA
1 stop13h 44mFrontier
Sat 8/236:25 amSEA - LGA
1 stop12h 40mFrontier
Deal found 8/2$258
Wed 9/39:50 amEWR - SEA
1 stop7h 54mDelta
Wed 9/171:30 pmSEA - EWR
1 stop8h 26mDelta
Deal found 8/4$272
Sun 8/316:25 amLGA - SEA
1 stop8h 06mUnited Airlines
Sun 9/711:54 pmSEA - LGA
1 stop7h 22mUnited Airlines
Deal found 8/2$272
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 August 4, 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 11/13
5:29 pm-11:04 pm
1 stop8h 35m
Seattle/Tacoma Intl
Mon 11/17
11:07 am-7:29 pm
Nonstop5h 22m
$242
New YorkSeattle
LGA - SEA
LGASEA
New York LaGuardia
Thu 9/18
9:10 am-4:45 pm
1 stop10h 35m
Seattle/Tacoma Intl
Tue 9/23
6:45 am-9:30 pm
2 stops11h 45m
$243
New YorkSeattle
JFK - SEA
JFKSEA
New York John F Kennedy Intl
Thu 9/4
7:29 am-10:34 am
Nonstop6h 05m
Seattle/Tacoma Intl
Wed 9/10
2:35 pm-10:59 pm
Nonstop5h 24m
$246
New YorkSeattle
LGA - SEA
LGASEA
New York LaGuardia
Tue 9/2
6:05 am-10:45 am
1 stop7h 40m
Seattle/Tacoma Intl
Mon 9/8
11:55 pm-10:51 am
1 stop7h 56m
$247
New YorkSeattle
LGA - SEA
LGASEA
New York LaGuardia
Thu 10/9
3:00 pm-10:56 pm
1 stop10h 56m
Seattle/Tacoma Intl
Tue 10/14
11:49 pm-1:12 pm
1 stop10h 23m
$248
New YorkSeattle
JFK - SEA
JFKSEA
New York John F Kennedy Intl
Thu 9/4
7:29 am-10:34 am
Nonstop6h 05m
Seattle/Tacoma Intl
Wed 9/10
8:08 am-10:17 pm
1 stop11h 09m
$250
New YorkSeattle
JFK - SEA
JFKSEA
New York John F Kennedy Intl
Sat 8/30
6:35 pm-10:05 pm
Nonstop6h 30m
Seattle/Tacoma Intl
Mon 9/8
11:40 pm-8:00 am
Nonstop5h 20m
$252
New YorkSeattle
JFK - SEA
JFKSEA
New York John F Kennedy Intl
Thu 9/4
1:50 pm-7:59 pm
1 stop9h 09m
Seattle/Tacoma Intl
Wed 9/10
6:05 am-5:17 pm
1 stop8h 12m
$253
New YorkSeattle
LGA - SEA
LGASEA
New York LaGuardia
Wed 8/20
10:50 pm-9:34 am
1 stop13h 44m
Seattle/Tacoma Intl
Sat 8/23
6:25 am-10:05 pm
1 stop12h 40m
$258
New YorkSeattle
JFK - SEA
JFKSEA
New York John F Kennedy Intl
Thu 9/4
7:00 am-10:15 am
Nonstop6h 15m
Seattle/Tacoma Intl
Wed 9/10
9:45 pm-6:01 am
Nonstop5h 16m
$260
Showing 1-10 of 41 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 August 1, 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 11 hours 2 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 (72 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (62 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 August 4, 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
Entertainment
7.1
Comfort
7.8
Overall
8.0
Crew
8.5
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jul 2025
EUG - SEA
Boarding
8.1
Entertainment
7.1
Comfort
7.8
Overall
8.0
Crew
8.5
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jul 2025
EUG - SEA
Boarding
8.1
Entertainment
7.1
Comfort
7.8
Overall
8.0
Crew
8.5
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jul 2025
EUG - SEA
Boarding
8.1
Entertainment
7.1
Comfort
7.8
Overall
8.0
Crew
8.5
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jul 2025
EUG - SEA
Boarding
8.1
Entertainment
7.1
Comfort
7.8
Overall
8.0
Crew
8.5
Food
7.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Jul 2025
EUG - SEA
Boarding
8.1
Entertainment
7.1
Comfort
7.8
Overall
8.0
Crew
8.5
Food
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