$74 Cheap Flights from Seattle–Tacoma International
One-way
Departing from
Seattle–Tacoma International
Going to
anywhere
Toronto (YYZ)
Canada • April, 2026
88% AI deal score
$400 $121
Vancouver (YVR)
Canada • April, 2026
86% AI deal score
$288 $84
Sacramento (SMF)
United States • May, 2026
82% AI deal score
$230 $74
Oakland (OAK)
United States • May, 2026
82% AI deal score
$238 $78
Palm Springs (PSP)
United States • May, 2026
82% AI deal score
$278 $109
This is the lowest one-way flight price found by RatePunk users in the last 24 hours for a flight going to anywhere. Fares are subject to change and may not be available for all dates. (Data last updated 4/11/2026).
533,437 searches in the past 7 days on RatePunk
Flight deals up to 90% off
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AI deal score and AI insights
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Top Destinations Where Can You Fly from Seattle–Tacoma International
Cheap flights from Seattle–Tacoma International
Find flights from Seattle–Tacoma International to anywhere
Looking for inspiration on destinations? Here are some popular flight deals from Seattle–Tacoma International one-way fares:
See more destinations you can fly to from Seattle–Tacoma International – anywhere in the world at the best prices.
See More DestinationsFacts About Flights from Seattle–Tacoma International
Nearby airport(s)
Insights for flights from Seattle–Tacoma International
Most popular airlines from Seattle–Tacoma International
American Airlines
Alaska Airlines, Inc.
JetBlue Airways
Delta Air Lines
Frontier Airlines
Hawaiian Airlines
Spirit Airlines
United Airlines
Most popular destinations from Seattle–Tacoma International
SEA Airport Deal Stats
Current most discounted routes
Avg. most discounted routes (last 3 months)
SEA airport insights
Best days to catch a deal
Saturday, Friday
Based on the data, the best days to find a deal departing from Seattle–Tacoma International Airport are Saturday and Thursday. You're more likely to find cheaper flights on those days compared to others when flying from Seattle–Tacoma International Airport.
Avg. deal survival time
12.4 hours
The average deal originating from Seattle–Tacoma International airport survives for 12.4 hours. Savvy travelers should book quickly, as these deals have a limited lifespan.
Rare deal frequency
7 deals
We found 7 rare deals that originate in Seattle–Tacoma International airport in the past month. These rare deals had an AI Deal Score of 90+ and are usually mistake fares, special promotions or ultra-discounts.
Average price drop
-67%
On average, travelers find that deals originating from Seattle–Tacoma International airport have a price drop of 67.0%. Keep an eye out for flights from Seattle–Tacoma International if you want to save on airfare.
Next 4 weeks: deal forecast
Seattle Flight Forecast: Next Month
Based on current trends as of 4/10/2026, expect stable flight prices from Seattle–Tacoma International over the next month. There are no significant price drops or increases anticipated at this time.
Top 5 biggest price drops (last 3 months)
Found on April 4
SEA - Dortmund
$2,725 → $284
90%
Found on April 9
SEA - London
$3,575 → $416
88%
Found on April 9
SEA - Alghero
$13,750 → $2,249
84%
Found on April 4
SEA - Cephalonia
$1,825 → $371
80%
Found on April 4
SEA - Eindhoven
$1,380 → $283
79%
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)
~11 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.
Travel Trends: Popular Destinations from Seattle–Tacoma International
Every month, we analyze search and booking data to see where travelers from Seattle–Tacoma International are heading. Here are the current hot destinations from Seattle–Tacoma International:
Top domestic destinations
Los Angeles
TOP
Seattle–Tacoma International
New York
TOP
Seattle–Tacoma International
Las Vegas
TOP
Seattle–Tacoma International
These cities are seeing the most searches and bookings from Seattle–Tacoma International this month.
Top international destinations
Travelers from Seattle–Tacoma International are flocking here, possibly due to seasonal events or great deals.
Travel trend insight
Seattle travelers are increasingly drawn to international destinations, reflecting a desire for diverse cultural experiences and business opportunities. London's historical significance, Tokyo's unique blend of tradition and modernity, and Vancouver's proximity and natural beauty are likely driving their popularity due to ease of access, cultural appeal, and strong economic ties.
Booking Flights from Seattle–Tacoma International: Frequently Asked Questions
Pro Tips for Finding Cheap Flights from Seattle–Tacoma International
Finding the cheapest airfare from Seattle–Tacoma International is easier if you use a few smart strategies. Here are our top tips to help you score a great deal:
Be Flexible with Dates: Flying on Tuesdays or Wednesdays is often cheaper than weekends. Use flexible date options on search engines to see price variations and snag the best deal.
Set Destination to 'Anywhere': Not sure where to go? Set your destination to 'Anywhere' to see the cheapest places to fly from Seattle. This can spark some spontaneous and budget-friendly adventures!
Travel During Off-Peak Times: Avoid school holidays and peak tourist seasons. Traveling during the shoulder season (spring or fall) can mean fewer crowds and significantly lower flight prices.
Check Nearby Airports: Consider flying into or out of Paine Field (Everett) instead of just SeaTac. Sometimes, smaller airports offer better deals, and it's just a short drive away.
Compare Round-Trip vs. One-Way: Sometimes, booking two one-way tickets with different airlines can be cheaper than a round-trip. Always compare both options to ensure you're getting the best price.
Use Points or Miles: Redeem your credit card points or frequent flyer miles for flights. Seattle is a major hub, so there are plenty of opportunities to use those rewards for travel.
Book in Advance (But Not Too Early!): While last-minute deals are rare, booking 2-3 months in advance often yields the best prices. Start tracking prices early, but don't jump the gun too soon.
Sign Up for Fare Alerts on RatePunk: Set up price alerts on RatePunk for your desired routes. RatePunk will notify you when prices drop, ensuring you never miss out on a sweet deal from Seattle.
Consider Budget Airlines: Flying with budget airlines like Spirit or Frontier can save you money, just be mindful of extra fees for baggage and seat selection to keep costs low.
Clear Your Browser's Cookies: Airlines sometimes track your searches and raise prices accordingly. Clear your browser's cookies or use incognito mode to see the lowest possible fares.
By using these tips and the tools on our site, you’ll increase your chances of finding a fantastic flight deal from Seattle–Tacoma International. Happy travels!
Explore More Destinations from Seattle–Tacoma International
Looking for more options? Here are some popular routes and related travel deals: