When is the best time to book a flight to Seattle?

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.

What airport do you fly into for flights to Seattle?

If you book a flight to Seattle, you will be flying into Seattle/Tacoma Intl, which is the city’s only airport. Seattle/Tacoma Intl (SEA) is located 11.4 mi from the center of Seattle. Booking flights from New York to Seattle/Tacoma Intl should be relatively easy as there are 47 daily flights from 10 different airlines.

What is the cheapest month to fly to Seattle?

Currently, January is the cheapest month in which you can book a flight to Seattle . Flying to Seattle in June will prove the most costly. There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Can I find cheaper flights to Seattle if I am willing to have layovers?

Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Seattle on Cheapflights that require 1 or 2 stops for potential cost savings.

What is the best airline to fly to Seattle?

Based on reviews from Cheapflights users, Frontier is rated the highest out of the airlines that fly to Seattle.

What is the cheapest airport to fly to in Seattle?

Seattle/Tacoma Intl is currently the cheapest airport to fly to in Seattle. One-way flights to Seattle/Tacoma Intl typically cost $39, while round-trip flights cost around $82.

How much is a round-trip flight to Seattle?

A round-trip flight to Seattle will typically cost around $846, however they can be found for as little as $82.

Where does the fastest flight to Seattle depart from?

For those looking to save time traveling to Seattle, Bellingham offers the quickest one-way flight (0 hours 49 minutes).

Which airport is closest to Showbox SoDo?

If being close to Showbox SoDo is important to you, you’ll want to land at Seattle/Tacoma Intl Airport.

Does Seattle/Tacoma Intl have rental cars?

Yes. Those touching down at Seattle/Tacoma Intl can take advantage of the rental car services offered upon their arrival.

Are there hotels close to Seattle/Tacoma Intl?

Yes. Seattle/Tacoma Intl has hotels nearby for those requiring accommodations. Seatac Inn is the closest property to Seattle/Tacoma Intl (0.0 mi away from Seattle/Tacoma Intl).

When is the cheapest time to fly to Seattle?

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.

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.

How long is the flight to Seattle?

On average, a flight from New York to Seattle takes 13 hours 28 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.

Weekly flight availability to Seattle

The most flights from New York to Seattle are scheduled on a Sunday (70 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (25 on average).

What are the cheapest airlines that fly to Seattle?

The cheapest airlines flying from New York to Seattle are Frontier, Spirit Airlines and JetBlue.

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.

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).

$120+ Flights to Seattle, Washington

Popular in	December
Cheapest in	September
Average price	$487
Round-trip from	$222
One-way from	$120
Good round-trip deal	$345 or less
Good one-way deal	$200 or less

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.

$120+ 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.

Find cheap flights to Seattle with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 August 17, 2025.

Popular in

Cheapest in

Average price

Round-trip from

One-way from

Good round-trip deal

Good one-way deal

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 17, 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 17, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights to Seattle that are best for you.

The best insider tips for flights to Seattle

Cheapflights partnered with top experts to bring you the best recommendations for your Seattle trip

Airlines

American Airlines

Alaska Airlines

Frontier

Delta

Hawaiian Airlines

United Airlines

Airports

SEA

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.

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 8, 2025.

How long is the flight to Seattle?

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 August 17, 2025.

Weekly flight availability to Seattle

What are the most popular airlines that fly to Seattle?

What are the cheapest airlines that fly to Seattle?

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

Reviews of airlines servicing Seattle

Read through reviews of airlines servicing the United States, such as Alaska Airlines, Delta, and Hawaiian Airlines. 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.

FAQs about flying to Seattle

Seattle, WA airport overview

What airport do you fly into for flights to Seattle?

Can I find cheaper flights to Seattle if I am willing to have layovers?

What is the best airline to fly to Seattle?

What is the cheapest airport to fly to in Seattle?

How much is a round-trip flight to Seattle?

Where does the fastest flight to Seattle depart from?

Which airport is closest to Showbox SoDo?

Does Seattle/Tacoma Intl have rental cars?

Are there hotels close to Seattle/Tacoma Intl?

Traveling to a place near Seattle?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Find the best flight deals to Seattle

Some of the lowest fares we’ve come across for flights to Seattle.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights to Seattle
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 17, 2025.