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Cheap Flights from United States (US) to Seattle / Tacoma International (SEA)

Compare United States to Seattle / Tacoma International flight deals

Find the cheapest month or even day of the year to fly to Seattle / Tacoma International

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Flight deals from United States to Seattle / Tacoma International

Looking for a cheap last-minute deal or the best round-trip flight from United States to Seattle / Tacoma International? Find the lowest prices on one-way and round-trip tickets right here.
Seattle.$51 per passenger.Departing Sat, May 11, returning Tue, May 14.Round-trip flight with Spirit Airlines.Outbound direct flight with Spirit Airlines departing from Las Vegas Harry Reid International on Sat, May 11, arriving in Seattle / Tacoma International.Inbound direct flight with Spirit Airlines departing from Seattle / Tacoma International on Tue, May 14, arriving in Las Vegas Harry Reid International.Price includes taxes and charges.From $51, select.
Seattle.$55 per passenger.Departing Fri, May 31, returning Sun, Jun 2.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Las Vegas Harry Reid International on Fri, May 31, arriving in Seattle / Tacoma International.Inbound direct flight with Frontier Airlines departing from Seattle / Tacoma International on Sun, Jun 2, arriving in Las Vegas Harry Reid International.Price includes taxes and charges.From $55, select.
Seattle.$60 per passenger.Departing Tue, Oct 29, returning Wed, Nov 13.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Denver International on Tue, Oct 29, arriving in Seattle / Tacoma International.Inbound direct flight with Frontier Airlines departing from Seattle / Tacoma International on Wed, Nov 13, arriving in Denver International.Price includes taxes and charges.From $60, select.
Seattle.$66 per passenger.Departing Sat, Sep 7, returning Sun, Sep 15.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Las Vegas Harry Reid International on Sat, Sep 7, arriving in Seattle / Tacoma International.Inbound direct flight with Frontier Airlines departing from Seattle / Tacoma International on Sun, Sep 15, arriving in Las Vegas Harry Reid International.Price includes taxes and charges.From $66, select.

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Find the cheapest month to fly from United States to Seattle / Tacoma International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like United States to Seattle / Tacoma International flights are currently cheapest in May.
Apr
from $198
May
from $51
Jun
from $76
Jul
from $77
Aug
from $74
Sep
from $66
Oct
from $76
Nov
from $88
Dec
from $149
Jan
from $150
Feb
from $168
Mar
from $156

Direct flights from United States to Seattle / Tacoma International

United States to Seattle / Tacoma International: Alternative routes

Compare routes from United States to Seattle below. You may find an airport to fly into that's cheaper, faster, or easier than Seattle / Tacoma International.

The things to know before you go.
Cheapest flight found$51
Cheapest month to flyMay
Average flight time3 hrs, 33 mins
Most popular airlineAlaska Airlines
Average flights per week27,878

How to find cheap flights to Seattle / Tacoma International from United States

Looking for cheap tickets from United States to Seattle / Tacoma International? Here are a few tips on how to secure the best flight price and make your journey as smooth as possible.

  • Simply hit "search." From Delta Air Lines to international carriers like Emirates, we compare all major airlines along with the most popular online travel agents to find the cheapest plane tickets from United States to Seattle / Tacoma International. And with us, there are no hidden fees – what you see is what you pay.
  • Compare flight deals to Seattle / Tacoma International from United States from over 1,000 providers. Then choose the cheapest plane tickets or fastest journeys.
  • Flex your dates to find the best United States–Seattle / Tacoma International ticket prices. If you're flexible when it comes to your travel dates, use Skyscanner's "Whole month" tool to find the cheapest month, and even day to fly to Seattle / Tacoma International from United States.
  • Set up a Price Alert. You can easily track the fare of your cheap United States–Seattle / Tacoma International flights by creating an alert. Whenever prices go down or up, you'll get an email or push notification to help make sure you get the best possible flight deal.
  • Fly without stops. Only interested in direct flights between United States and Seattle / Tacoma International? Make sure to tick "Direct flights only" when performing a search. If there are direct flights available on the route, these will appear in the results.
  • Find the cheapest Business Class flights from United States and Seattle / Tacoma International. We scour the Internet for the best Business, Premium Economy and First Class flight fares to Seattle / Tacoma International, too. Check the difference in price as you search – you might just stumble on a last-minute low fare. Note that not all cabin classes are available for every destination or airline.
  • Include nearby airports in your search. Widen your search for United States to Seattle / Tacoma International flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save the next time you travel.

    • Combine your flight to Seattle / Tacoma International from United States with hotels and car rental

    Once you've secured your cheap flight ticket from United States to Seattle / Tacoma International, discover the best prices and exclusive rates for hotels in Seattle / Tacoma International or nearby. You can also compare hundreds of car rental companies at once so you get the best car rental price for your trip.


Plan the rest of your trip from United States to Seattle

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.