$47 Cheap Flights to Seattle
One-way
Departing from
United States
Going to
Seattle, United States
Seattle (SEA)
United States • January, 2026
85% AI deal score
$225 $47
Seattle (SEA)
United States • January, 2026
85% AI deal score
$225 $47
Seattle (SEA)
United States • January, 2026
85% AI deal score
$225 $47
Seattle (SEA)
United States • February, 2026
85% AI deal score
$225 $47
Top Cheap Flight Deals to Seattle
Recent round-trip flight deals to Seattle
Sun, Feb 1 - Fri, Feb 13
Cheapest
Denver (DEN) - Seattle (SEA)
Frontier Airlines airlines • Direct
Seattle (SEA) - Denver (DEN)
Frontier Airlines airlines • Direct
$145
$48
-$97
67%
Fri, Jan 30 - Fri, Feb 13
Denver (DEN) - Seattle (SEA)
Frontier Airlines airlines • Direct
Seattle (SEA) - Denver (DEN)
Frontier Airlines airlines • Direct
$145
$48
-$97
67%
Thu, Jan 29 - Fri, Feb 13
Denver (DEN) - Seattle (SEA)
Frontier Airlines airlines • Direct
Seattle (SEA) - Denver (DEN)
Frontier Airlines airlines • Direct
$145
$48
-$97
67%
Mon, Jan 26 - Fri, Feb 13
Denver (DEN) - Seattle (SEA)
Frontier Airlines airlines • Direct
Seattle (SEA) - Denver (DEN)
Frontier Airlines airlines • Direct
$145
$48
-$97
67%
Sun, Dec 14 - Mon, Dec 15
Los Angeles (LAX) - Seattle (SEA)
Frontier Airlines airlines • Direct
Seattle (SEA) - Los Angeles (LAX)
Frontier Airlines airlines • Direct
$193
$50
-$143
74%
Mon, Feb 9 - Fri, Feb 13
Denver (DEN) - Seattle (SEA)
Frontier Airlines airlines • Direct
Seattle (SEA) - Denver (DEN)
Frontier Airlines airlines • Direct
$145
$51
-$94
65%
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 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
Mon, Sat
Based on the data provided, Wednesday and Friday appear to be the best days to find flight deals from Seattle–Tacoma International Airport. Wednesday has the lowest count at 28, while Friday is the next lowest at 22, indicating more potential for deals on these days.
Avg. deal survival time
18.3 hours
Deals from Seattle–Tacoma International Airport survive an average of 18.3 hours. Savvy travelers should book quickly to avoid missing out on these limited-time offers.
Rare deal frequency
12 deals
In the past month, we uncovered 12 rare deals for Seattle–Tacoma International Airport. These rare deals, with an AI Deal Score of 90+, typically include mistake fares, special promotions, or ultra-discounts.
Average price drop
-78%
The average price drop for flights to Seattle–Tacoma International Airport is 78.0%. This could mean significant savings for travelers planning a trip to the Seattle area.
Next 4 weeks: deal forecast
Seattle-Tacoma Intl. Next Month Forecast
Based on current trends, flights to Seattle-Tacoma International are expected to remain stable next month. No significant price drops or increases are anticipated for flights arriving in December 2025.
Top 5 biggest price drops (last 3 months)
Found on November 18
Islip - SEA
$875 → $91
90%
Found on November 18
Phoenix - SEA
$585 → $61
90%
Found on November 16
La Paz - SEA
$1,305 → $184
86%
Found on November 15
Saint Lucia - SEA
$2,975 → $556
81%
Found on November 14
London - SEA
$5,550 → $1,127
80%
Check these nearby airports too
Looking for more options? These airports near SEA sometimes drop rare deals too:
Boeing Field (BFI)
~13 rare deals/month
Paine Field Everett (PAE)
~13 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 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
seattle city light trade ally meet & greet
Connect with trade allies, City Light's incentive Program Managers, and experts. Enjoy breakfast and enter a raffle.
city of seattle customer service hackathon
Participate in a hackathon to help the Mayor’s Permitting Accountability and Customer Trust (PACT) team improve customer experience and streamline processes.
socialist soccer! 2pm – 4pm
Play soccer with socialists! A fun way to exercise, meet friendly socialists and non-socialists of all genders and skill levels.
seattle city nutcracker 2025
DASSdance celebrates the holidays with The Nutcracker, a family tradition! Meet Santa Claus and watch DASSdance professionals and kids perform the classic story.
Seattle Weather
Weather in Seattle
Tue, Nov 18
15%
8° 4°
15%
Wed, Nov 19
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.
