$46 Cheap Flights to Seattle
One-way
Departing from
United States
Going to
Seattle, United States
Seattle (SEA)
United States • April, 2026
90% AI deal score
$293 $46
Seattle (SEA)
United States • April, 2026
90% AI deal score
$293 $47
Seattle (SEA)
United States • April, 2026
90% AI deal score
$293 $57
Seattle (SEA)
United States • April, 2026
90% AI deal score
$293 $57
Top Cheap Flight Deals from United States to Seattle
Recent round-trip flight deals to Seattle
Tue, Apr 28 - Wed, Apr 29
Cheapest
Denver (DEN) - Seattle (SEA)
Frontier Airlines airlines • Direct
Seattle (SEA) - Denver (DEN)
Frontier Airlines airlines • Direct
$175
$56
-$119
68%
Wed, Apr 29 - Thu, Apr 30
Los Angeles (LAX) - Seattle (SEA)
Frontier Airlines airlines • Direct
Seattle (SEA) - Los Angeles (LAX)
Frontier Airlines airlines • Direct
$153
$56
-$97
63%
Thu, Mar 26 - Fri, Mar 27
Phoenix (PHX) - Seattle (SEA)
Frontier Airlines airlines • Direct
Seattle (SEA) - Phoenix (PHX)
Frontier Airlines airlines • Direct
$155
$56
-$99
64%
Thu, Apr 30 - Fri, May 1
Las Vegas (LAS) - Seattle (SEA)
Frontier Airlines airlines • Direct
Seattle (SEA) - Las Vegas (LAS)
Frontier Airlines airlines • Direct
$140
$56
-$84
60%
Tue, May 5 - Wed, May 6
Los Angeles (LAX) - Seattle (SEA)
Frontier Airlines airlines • Direct
Seattle (SEA) - Los Angeles (LAX)
Frontier Airlines airlines • Direct
$153
$56
-$97
63%
Sun, Apr 26 - Mon, Apr 27
Denver (DEN) - Seattle (SEA)
Frontier Airlines airlines • Direct
Seattle (SEA) - Denver (DEN)
Frontier Airlines airlines • Direct
$175
$56
-$119
68%
The cheapest time to fly to Seattle
Ready to jet to Seattle on a budget? Check out these popular routes with surprisingly cheap fares (one-way prices):
Facts About Flights from United States to Seattle
To help you plan your journey, here are some quick Seattle flight facts and tips.
Seattle city airports
Seattle boasts a trio of airports catering to diverse travel needs. Seattle–Tacoma International Airport (SEA), or SeaTac, is the region's primary international and domestic hub, offering a vast network of flights and airlines. For a unique travel experience, Kenmore Air Harbor Seaplane Base (LKE) provides scenic seaplane flights to the San Juan Islands and other destinations in the Pacific Northwest. Boeing Field (BFI), officially King County International Airport, primarily serves cargo, private, and corporate aviation, acting as a reliever airport for SeaTac.
Seattle–Tacoma International (SEA)
Seattle, United States
Kenmore Air Harbor Seaplane Base (LKE)
Seattle, United States
Boeing Field (BFI)
Seattle, United States
Pro tip: search “Seattle (Any)” to see fares to all Seattle airports – sometimes one is cheaper than the others on your dates.
Insights for flights to Seattle
Cheapest airport
Seattle-Tacoma International Airport (SEA)
Welcome to Seattle-Tacoma International Airport (SEA), your gateway to the Emerald City! SEA is known for its stunning views of the Olympic Mountains and Puget Sound, as well as its commitment to sustainability, making your arrival both scenic and eco-friendly.
Nonstop vs. 1-stop
50+ cities
Flights through Seattle connect you to over 50 cities, making it a key secondary airport for reaching destinations across North America and beyond! Popular routes include connections to Anchorage, Vancouver, and even some transpacific destinations.
Number of airlines
30+ airlines
Over 30 airlines operate flights in and out of Seattle, offering a variety of options for travelers; some popular choices include Alaska Airlines, Delta, and JetBlue.
SEA Airport Deal Stats
Current most discounted routes
Avg. most discounted routes (last 3 months)
SEA airport insights
Best days to catch a deal
Fri, Sat
Based on the provided data, Thursday is the day with the most flight deals for Seattle-Tacoma International Airport. Friday and Saturday appear to have the fewest deals available.
Avg. deal survival time
19.7 hours
Deals from Seattle-Tacoma International Airport last for an average of 19.7 hours. This means you have less than a day to book that deal before it disappears.
Rare deal frequency
16 deals
In the past month, we identified 16 rare deals for flights from Seattle–Tacoma International Airport. These rare deals, which include mistake fares, special promotions, or ultra-discounts, earned an AI Deal Score of 90+.
Average price drop
-74%
The average price drop for flights arriving at Seattle–Tacoma International Airport is 73.7%, indicating a significant potential for savings. Travelers flying to this destination could benefit from monitoring price fluctuations and booking when prices are at their lowest.
Next 4 weeks: deal forecast
Seattle-Tacoma Intl. Forecast
The forecast for Seattle-Tacoma International Airport next month shows stable prices. There are no major price drops or increases expected based on current trends.
Top 5 biggest price drops (last 3 months)
Found on March 4
Saint Lucia - SEA
$3,050 → $517
83%
Found on March 6
Saskatoon - SEA
$708 → $126
82%
Found on February 28
Mexico City - SEA
$875 → $190
78%
Found on March 3
Grande Prairie - SEA
$880 → $219
75%
Found on February 28
Fort McMurray - SEA
$905 → $229
75%
Check these nearby airports too
Looking for more options? These airports near SEA sometimes drop rare deals too:
Boeing Field (BFI)
~12 rare deals/month
Paine Field Everett (PAE)
~7 rare deals/month
If you’re flexible with departure cities, it’s worth keeping an eye on nearby airports — especially BFI and PAE for long-haul deal surprises.
When Is the Best Time to Fly from United States to Seattle
Timing is everything when hunting for cheap flights. Here are data-backed insights on the best times to fly to Seattle:
Cheapest month
January
Cheapest month
If you're dreaming of visiting the Emerald City without emptying your wallet, January is your golden ticket! The weather might be a bit drizzly, but the lower prices and fewer crowds make it the perfect time to explore Seattle's indoor attractions. From the Museum of Pop Culture to the vibrant Pike Place Market, you'll find plenty to keep you entertained, all while saving some serious cash.
Best day to book
Tuesday
Best day to book
Ready to snag the best flight deal to Seattle? Tuesdays are statistically the sweet spot for booking flights! Airlines often release new deals early in the week, making Tuesday the prime time to pounce on discounted fares. So set a reminder, grab your favorite beverage, and get ready to book your Seattle adventure without breaking the bank.
Cheapest days to fly
Wednesday
Cheapest days to fly
To save even more money on your Seattle flight, consider flying on a Wednesday. Mid-week flights tend to be less expensive as business travel slows down. You can enjoy a less crowded airport experience and have more money in your pocket to experience Seattle's coffee scene!
Advance booking sweet spot
2 months
Advance booking sweet spot
For Seattle flights, booking about two months in advance is often the sweet spot. This timeframe typically allows you to find a balance between availability and affordability. Start your search early, keep an eye on prices, and get ready to explore the beautiful Pacific Northwest!
Seattle Airports & Ground Transportation
One big question for travelers is which Seattle airport to fly into. Here’s a quick guide to Seattle’s airports and how to get to the city from each:
Seattle-Tacoma International Airport (SEA)
Welcome to Seattle-Tacoma International Airport, or as locals call it, SeaTac! This bustling hub is your gateway to the Emerald City, offering stunning views of the Olympic Mountains on a clear day. Inside, you'll find a wide array of shops, restaurants, and even live music to keep you entertained while waiting for your flight. Getting downtown is a breeze, thanks to the Link light rail that connects the airport directly to the city center. For a smooth trip, consider using the airport's mobile app to navigate and track your flight.
Tip: Download the SeaTac app for real-time updates and easy navigation.
Snohomish County Airport (PAE)
Also known as Paine Field, this airport offers a convenient alternative to SeaTac, especially if you're heading to areas north of Seattle. Although smaller, it provides a more relaxed atmosphere and easier navigation. While amenities are more limited compared to SeaTac, you'll still find essential services and a few local eateries. Reaching downtown Seattle from Paine Field typically involves a combination of public transportation and ridesharing, so plan your route accordingly. Check out the Boeing Factory Tour located right next to the field!
What to Do in Seattle
Seattle isn’t just about getting there – it’s about enjoying the country once you arrive! Here are some top things to do in Seattle, organized by interest:
Sightseeing & landmarks
Seattle is a city brimming with iconic sights! From the towering Space Needle offering panoramic views to the bustling Pike Place Market, there's always something to capture your attention. Don't forget to explore the historic Pioneer Square and the scenic waterfront.
Arts & culture
Seattle's arts scene is as vibrant as its coffee! Dive into the Museum of Pop Culture (MoPOP) for a quirky experience or explore the Seattle Art Museum (SAM) for diverse collections. Catch a show at the historic Paramount Theatre for a touch of glamour!
Food & nightlife
Get ready for a culinary adventure in Seattle! From fresh seafood at Ivar's to the original Starbucks, your taste buds are in for a treat. As night falls, explore the lively bars and music venues in Belltown or Capitol Hill.
Shopping & fashion
Shopaholics, rejoice! Seattle offers a range of shopping experiences, from high-end boutiques in downtown to quirky independent stores in Ballard. Don't miss the flagship Nordstrom store for a true Seattle fashion experience or visit University Village for a collection of upscale retailers.
Nearby getaways
Need a break from the city? Seattle is surrounded by stunning natural beauty. Take a ferry to the San Juan Islands for whale watching, hike in the Cascade Mountains, or explore the Olympic National Park for breathtaking landscapes. These destinations provide amazing short trips!
Events in Seattle This Month
call to conscience museum hours - friday
Celebrate Black History Month at the museum with immersive installations commemorating its 100th anniversary. Explore the rich history and contributions of Black individuals and communities.
partition
Partition is an improvised workplace dramedy inspired by the eerie tone of Severance. Each performance follows characters living a divided existence, exploring the conflicts between their professional and personal identities in a surreal corporate environment.
martin amini
Martin Amini, a stand-up comedian from Los Angeles, California, brings his unique comedic perspective, drawing inspiration from his diverse heritage to create relatable and hilarious stories.
griot party 253 vs griot party 206
The Griot Party presents a collaboration of talented poets and MCs from the 253 and 206 areas. Enjoy an evening celebrating arts, community, and creativity, starting at 7pm with a full menu available.
Seattle Weather
Weather in Seattle
Fri, Mar 6
40%
9° 7°
40%
Sat, Mar 7
Frequently Asked Questions About Flights to Seattle
Pro Tips for Finding Cheap Flights to Seattle
Finally, to wrap up, here’s a cheat sheet of pro tips that experienced travelers use to save on Seattle flights:
Be a Flexible Flyer: Seattle's calling, but your dates shouldn't be set in stone! Mid-week flights and off-season travel are your secret weapons for snagging sweet deals. Think outside the weekend box for maximum savings!
Become a Booking Buffer: Patience, young grasshopper! Booking 2-3 months ahead for domestic flights to Seattle often unlocks better prices. Avoid the last-minute scramble, unless you enjoy paying a premium for the privilege.
