$27 Cheap Flights to Seattle, WA

View $112 flight on Thu, Jul 31, 2025Opens in a new window

Popular airlines to Seattle

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How much is the cheapest flight to Seattle?

Prices were available within the past 7 days and start at $27 for one-way flights and $53 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Harbour Air Seaplanes
Sat, Jul 12 - Mon, Aug 4
CXH
Vancouver
LKE
Seattle
$238 Roundtrip, found 6 days ago
$238
Roundtrip
found 6 days ago
Select Harbour Air Seaplanes flight, departing Sat, Jul 12 from Vancouver to Seattle, returning Mon, Aug 4, priced at $238 found 6 days ago
Harbour Air Seaplanes
Thu, Jun 19 - Sun, Jul 6
CXH
Vancouver
LKE
Seattle
$262 Roundtrip, found 4 days ago
$262
Roundtrip
found 4 days ago
Select Harbour Air Seaplanes flight, departing Thu, Jun 19 from Vancouver to Seattle, returning Sun, Jul 6, priced at $262 found 4 days ago
Harbour Air Seaplanes
Mon, Jun 9 - Sat, Jun 14
CXH
Vancouver
LKE
Seattle
$270 Roundtrip, found 6 days ago
$270
Roundtrip
found 6 days ago
Select Harbour Air Seaplanes flight, departing Mon, Jun 9 from Vancouver to Seattle, returning Sat, Jun 14, priced at $270 found 6 days ago
Harbour Air Seaplanes
Sun, Jun 8 - Sun, Jun 15
CXH
Vancouver
LKE
Seattle
$294 Roundtrip, found 6 days ago
$294
Roundtrip
found 6 days ago
Select Harbour Air Seaplanes flight, departing Sun, Jun 8 from Vancouver to Seattle, returning Sun, Jun 15, priced at $294 found 6 days ago
Harbour Air Seaplanes
Thu, May 15 - Fri, May 23
CXH
Vancouver
LKE
Seattle
$294 Roundtrip, found 6 days ago
$294
Roundtrip
found 6 days ago
Select Harbour Air Seaplanes flight, departing Thu, May 15 from Vancouver to Seattle, returning Fri, May 23, priced at $294 found 6 days ago

Find the cheapest month to fly from Columbus (CMH) to Seattle (SEA)

October is typically the cheapest month to fly

From $153 - $387 per traveler.

Graph displaying average flight prices per month

Seattle Flights

Ready for an adventure? Book flights to Seattle, Washington, and discover why they call it “The Emerald City.” Known for its lush forests, the heart of Seattle is conveniently located just 13 miles north of the Seattle-Tacoma International Airport (SEA).

Sea-Tac Airport strives to make your traveling experience a comfortable one. Hungry? Choose from cafes, bars, bakeries, sit-down restaurants, and fast-food stops to satisfy your taste buds. Bored? Relax at one of the massage parlors, shop for souvenirs, or pick up some snacks and magazines for your next flight. The airport even hosts live musicians, who play throughout the terminals. From bookstores to nail salons, you’ll find plenty to keep you entertained at this airport.

Airport Transportation

If you’re booking airfare to Seattle, don’t forget to arrange for transportation to and from the airport. Fortunately when you’ve traveling through Sea-Tac Airport, you have a number of options to consider.

For starters, you can always book one of our Seattle car rentals right here to have a vehicle waiting for you as soon as your flight lands. With your own set of car keys, you have the freedom to explore “Jet City” without worrying about timetables or cab fares. Another option is to take advantage of the airport’s ground transportation options.

The airport includes a Link Light Rail station, which connects the terminal to downtown Seattle. The King County Metro Transit and Sound Transit buses service the airport as well. If you’re still looking for other transportation options, flag down a taxi or schedule a shuttle to transport you to your final destination.

Seattle Activities

While you’re browsing Seattle flights, start imagining all the fun you’ll have once you let loosen vacation. If you’ve never experienced the Space Needle, place this attraction at the top of your itinerary. Ascend 520 feet to arrive at the observation deck, which features 360-degree views of the cityscape, from Mount Rainer to the Smith Tower. Next, head to the legendary Pike Place Market. One of the country’s oldest markets, Pike Place boasts nine acres of vendors serving fresh fish, produce, pastries, and more. Buskers serenade on the corners, while the smell of baked goods wafts through the alleys. Before resting up at one of the best hotels in Seattle, don’t miss Olympic Sculpture Park, Chihuly Garden and Glass, and Waterfront Park.

Planning Your Trip

You’ve probably heard about Seattle’s rain, but don’t let it deter you from visiting—just pack an umbrella! The rainiest months are between October and April, though even in winter there’s always a chance for some sunshine. The colder months tend to be wetter, and sometimes the city even gets some snow. Summer usually sees the best weather, with sunny days that linger in the mid-70s F.

Whether you decide to visit during high or low season, allow us to help you find plane tickets to Seattle. Here at Expedia.com, we understand the importance of staying within your budget. Therefore, we offer cheap flights to Seattle, so you can put more of your hard earned cash toward your adventures instead of your airfare. Take advantage of our easy-to-use mobile booking app to browse on the go and score exclusive direct flight deals. You can even save up to $570 when you bundle your flights and hotels into our Seattle vacation packages.

Frequently asked questions

What month is the cheapest to fly to Seattle?
June is typically the cheapest month for flights to Seattle*. Be sure to check for affordable fares during this time as you might land a great deal. *Cheapest month to fly is based on the month with the cheapest flight found on Expedia.com in the next 330 days.
Which US cities have the cheapest flights to Seattle?
Typically, you’ll find that Portland, Anchorage and Phoenix offer cheap flights to Seattle. However, being flexible is key to scoring yourself the best fares. Book during the off-peak season or midweek to keep costs as low as possible.
Which US cities fly direct to Seattle?
You can fly to Seattle without any stops from 83 US cities. To find a nonstop trip, select “Direct flights only” when browsing for flights to Seattle on Expedia. Then, explore your options and pick the best departure out of any of these cities:

  • Portland
  • Anchorage
  • Phoenix
  • Los Angeles
  • Spokane

How to find a cheap flight to Seattle?
To get cheap flights to Seattle, book in advance or travel during the off-season months of January and February. Want another helpful tip? Depart on a Thursday and save around 16% on average compared to those who travel on a Sunday.* Opt to receive price alerts on the Expedia app and you’ll get notified as soon as your fares drop.*Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation’s (ARC) global airline sales database. Percentages noted are averages.
How to get a cheap last-minute flight to Seattle?
Although booking in advance is usually the best way to save cash, don’t panic if your Seattle getaway is last minute. It’s still possible to find cheap flights to Seattle, especially if your plans have a little leeway. Try changing your dates, looking at different ticket types or jetting out of an alternative airport.
How far in advance should I book a flight to Seattle?
Find the departure dates you want and a fare that fits your budget by booking your domestic flight to Seattle up to 28 days in advance. Lock in tickets between two and four months ahead if you’re jetting to Seattle from an international destination.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation’s (ARC) global airline sales database. Percentages noted are averages.
Which day of the week is the cheapest day to buy a plane ticket to Seattle?
You can usually find cheap flights to Seattle on Sundays. You’ll save about 8% on average compared to those who book on a Friday, which is often the most expensive day to buy tickets.**Best day of the week to book, depart and ideal booking window recommendations based on average round-trip ticket prices for January through August 2023, sourced from Airline Reporting Corporation’s (ARC) global airline sales database. Percentages noted are averages.
Which airlines fly to Seattle?
There are 31 carriers connecting Seattle with 118 airports worldwide. The chief gateway to this city is Seattle - Tacoma Intl. Airport (SEA). Fly with any of these popular airlines to Seattle:

  • Alaska Airlines
  • Delta Air Lines
  • American Airlines
  • United Airlines

Where do you fly into Seattle?
Seattle’s main point of arrival is Seattle - Tacoma Intl. Airport (SEA). If you’re looking for other nearby options when flying to Seattle, check out Boeing Field Airport (BFI), Renton Municipal Airport (RNT) or Kenmore Air Harbor Airport (KEH). It’s also possible to fly to Seattle through Poulsbo, WA (PUL).
How far is the airport from central Seattle?
Jetting into Seattle - Tacoma Intl. Airport (SEA) puts you approximately 12 mi south of central Seattle.
Can I save money by booking a Seattle trip package?
You could possibly save hundreds of dollars if you choose a Seattle flight and hotel package deal on Expedia. And you’ll make life easier by having all your travel arrangements in one place. Try bundling flights and accommodations with add-ons like activities and tours for your own personalized Seattle vacation.
Can I change or cancel my flight to Seattle?
If you bought your flight to Seattle within the last 24 hours, you can typically change or cancel it for free. After that, additional charges may apply depending on the airline’s rules and restrictions. To learn more, head to our Customer Service Portal. Bear in mind that some flights are non-refundable, so you may be issued a credit toward future flights in place of a direct refund. When searching on Expedia, select the “No cancel fee” or “Changes included” filters to find fares with flexible change policies.
Flights to Seattle information
Destination airport
Seattle - Tacoma Intl.
Destination airport IATA code
SEA
Destination city name
Seattle
Roundtrip price
$96

Trending flights to Seattle

Prices were available within the past 7 days and start at $27 for one-way flights and $53 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Thu, May 15 - Sun, May 18
LAS
Las Vegas
SEA
Seattle
$53 Roundtrip, just found
$53
Roundtrip
just found
Select Spirit Airlines flight, departing Thu, May 15 from Las Vegas to Seattle, returning Sun, May 18, priced at $53 just found

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