
$43 Cheap Flights from Seattle
One-way
Departing from
Seattle
Going to
anywhere
Ontario (ONT)
United States • January, 2026
85% AI deal score
$310 $43
Salt Lake City (SLC)
United States • January, 2026
84% AI deal score
$305 $43
New York (EWR)
United States • November, 2025
84% AI deal score
$370 $99
Oakland (OAK)
United States • January, 2026
83% AI deal score
$243 $57
Vancouver (YVR)
Canada • January, 2026
83% AI deal score
$303 $65
This is the lowest one-way flight price found by RatePunk users in the last 24 hours for a flight departing from Seattle. Fares are subject to change and may not be available for all dates. (Data last updated 11/6/2025).
190,640 searches in the past 7 days on RatePunk
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Top Destinations Where Can You Fly from Seattle
Cheap flights from Seattle

Ontario, United States
TOP
Jan • Direct
$310
$43
-$267
86%

Salt Lake City, United States
TOP
Jan • Direct
$305
$43
-$262
86%

Salt Lake City, United States
TOP
Jan • Direct
$153
$22
-$131
86%

Ontario, United States
TOP
Jan • Direct
$155
$22
-$133
86%

Ontario, United States
TOP
Jan • Direct
$155
$22
-$133
86%

Salt Lake City, United States
TOP
Jan • Direct
$153
$22
-$131
86%
Find flights from Seattle to anywhere
Looking for inspiration on destinations? Here are some popular flight deals from Seattle one-way fares:
See more destinations you can fly to from Seattle – anywhere in the world at the best prices.
See More DestinationsFacts About Flights from Seattle
Nearby airport(s)
Insights for flights from Seattle
Most popular airlines from Seattle
American Airlines
Alaska Airlines, Inc.
JetBlue Airways
Delta Air Lines
Frontier Airlines
Hawaiian Airlines
Spirit Airlines
United Airlines
Most popular destinations from Seattle
SEA Airport Deal Stats
Current most discounted routes
Avg. most discounted routes (last 3 months)
SEA airport insights
Best days to catch a deal
Thursday, Tuesday
Based on the data, Thursday is the best day to find flight deals from Seattle–Tacoma International airport. You are also likely to find cheaper flights on Tuesdays when departing from Seattle–Tacoma International airport.
Avg. deal survival time
17.8 hours
The average flight deal originating from Seattle–Tacoma International airport lasts about 17.8 hours. Because deals can expire quickly, it's important to book as soon as possible to secure the flight.
Rare deal frequency
12 deals
We found 12 rare flight deals originating from Seattle–Tacoma International airport in the past month. These rare deals received an AI Deal Score of 90+ and usually consist of mistake fares, special promotions, or ultra-discounts.
Average price drop
-71%
Deals from Seattle–Tacoma International Airport see an average price drop of 70.8%. This means travelers can save quite a bit when departing from Seattle–Tacoma International.
Next 4 weeks: deal forecast
Seattle Flight Forecast
Based on our forecast for November 2025, flights departing from Seattle–Tacoma International Airport are expected to remain relatively stable. We do not anticipate any significant price drops or increases at this time.
Top 5 biggest price drops (last 3 months)
Found on October 27
SEA - San José
$855 → $154
82%
Found on October 30
SEA - Punta Cana
$835 → $160
81%
Found on October 28
SEA - Sydney
$1,450 → $284
80%
Found on October 28
SEA - Chennai
$2,150 → $455
79%
Found on October 28
SEA - Dalaman
$8,650 → $1,877
78%
Check these nearby airports too
Looking for more options? These airports near SEA sometimes drop rare deals too:
Boeing Field (BFI)
~7 rare deals/month
If you’re flexible with departure cities, it’s worth keeping an eye on nearby airports — especially BFI for long-haul deal surprises.
Travel Trends: Popular Destinations from Seattle
Every month, we analyze search and booking data to see where travelers from Seattle are heading. Here are the current hot destinations from Seattle:
Top domestic destinations
These cities are seeing the most searches and bookings from Seattle this month.
Top international destinations
Travelers from Seattle 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: Frequently Asked Questions
Pro Tips for Finding Cheap Flights from Seattle
Finding the cheapest airfare from Seattle 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. Happy travels!
Explore More Destinations from Seattle
Looking for more options? Here are some popular routes and related travel deals:















