Best Flights starting from $337
from$337economy
San Luis Obispo (SBP)
Sat, Aug 29
Roundtrip
Seattle (SEA)
Sat, Sep 12
from$337economy
San Luis Obispo (SBP)
Sun, Aug 30
Roundtrip
Seattle (SEA)
Sun, Sep 13
from$337economy
San Luis Obispo (SBP)
Mon, Aug 31
Roundtrip
Seattle (SEA)
Mon, Sep 14
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Other Destinations
San Luis Obispo (SBP) to Oakland (OAK) in October from $162
From $162
San Luis Obispo (SBP) to Las Vegas (LAS) in November from $431
From $431
San Luis Obispo (SBP) to Spokane (GEG) in January from $294
From $294
San Luis Obispo (SBP) to Detroit (DTW) in February from $1,147
From $1,147
San Luis Obispo (SBP) to Kansas City (MCI) in March from $363
From $363
San Luis Obispo (SBP) to Cebu (CEB) in March from $1,167
From $1,167
Flights from Other Cities
Los Angeles (LAX) to Seattle (SEA) in August from $139
From $139
Sacramento (SMF) to Seattle (SEA) in August from $237
From $237
Orlando (MCO) to Seattle (SEA) in August from $246
From $246
Cleveland (CLE) to Seattle (SEA) in August from $250
From $250
St Louis (STL) to Seattle (SEA) in August from $254
From $254
Juneau (JNU) to Seattle (SEA) in August from $255
From $255
✈️ Flight Guide: San Luis Obispo (SBP) → Seattle (SEA)
Complete travel information for your August journey
Departing from San Luis Obispo (SBP) FAQs
Search using flexible dates and set fare alerts with major OTAs and airline sites to catch the lowest economy fares departing Seattle-Tacoma International Airport (SEA). Compare prices on multiple platforms, clear cookies or use incognito mode, and consider midweek flights (Tuesday–Thursday) for the best deals. Sign up for airline newsletters from carriers serving SEA to receive flash-sale notices.
Seattle-Tacoma International Airport (SEA) offers nonstop and connecting service to major domestic and international hubs including San Francisco, Los Angeles, New York (JFK/EWR), Denver, Las Vegas, Portland, Vancouver BC, and Honolulu. Nearby Washington cities often accessed via SEA include Tacoma, Bellevue, Everett and Olympia, while travelers also use SEA for connections to Portland and Vancouver-area destinations.
Yes—August often sees higher leisure demand for routes to beach and outdoor destinations like Honolulu, Los Angeles, and Portland, which can push economy prices up. To find the cheapest fares in August, book at least 4–8 weeks ahead, consider midweek departures, and watch for last-minute discount sales from carriers operating at SEA.
The Link light rail connects downtown Seattle to Seattle-Tacoma International Airport (SEA) with low-cost, reliable service; rides are typically far cheaper than taxis or ride-hailing during peak traffic. For groups, compare shared rides vs. light rail; consider booking an airport shuttle if you have lots of luggage or early-morning departures.
Alaska Airlines and Delta frequently have competitive economy fares from Seattle-Tacoma International Airport (SEA), while low-cost carriers like Spirit and Southwest sometimes post the absolute cheapest base fares. Compare the total price including baggage and seat fees—sometimes a slightly higher fare on a legacy carrier includes amenities that low-cost carriers charge extra for.
Late fall and winter (excluding holiday weeks) can offer last-minute discounts on certain economy routes from Seattle-Tacoma International Airport (SEA) due to lower leisure demand. However, holiday periods like Thanksgiving and Christmas typically see higher fares, so for predictable savings consider booking earlier or targeting midweek, off-peak dates.
Arriving at Seattle (SEA) FAQs
An 'Economy Class (ECON)' arrival indicates you booked the lowest standard cabin fare available for your route, typically with the fewest inclusions beyond a seat and carry-on allowance. Cheapest economy fares often exclude checked baggage and advanced seat selection—verify baggage and change fee policies before purchase.
Popular low-cost economy destinations from Seattle-Tacoma International Airport (SEA) include Las Vegas, Portland, San Francisco, Los Angeles, Phoenix, and Vancouver BC. These routes have high frequency and competition, which helps drive down base economy fares.
To upgrade a low-cost economy booking arriving from Seattle-Tacoma International Airport (SEA), contact the airline or manage your booking online to view paid upgrade options or higher fare classes. Consider paying for priority boarding, extra legroom seats, or a full fare economy-plus product—check availability and fees as low-cost fares often restrict changes.
In September, business travel often resumes and leisure demand falls slightly, making it a strong month for lower economy arrival prices and more flight availability. For best results, search midweek flights, consider early-morning arrivals to avoid delays, and use flexible-date tools to compare savings.
Economy passengers arriving on international flights from Seattle-Tacoma International Airport (SEA) should be prepared for passport control, customs declarations, and baggage claim processing, which can take 30–90 minutes depending on arrival time and queue lengths. Use Global Entry or Mobile Passport where available to speed up processing.
Plan ahead by researching public transit options and shared rides for the cheapest ground transport after arrival; Seattle-Tacoma International Airport (SEA) is served by Link light rail, airport shuttles, and budget-friendly bus lines. Pre-book off-airport parking shuttles or rideshares if traveling with groups or heavy luggage to optimize convenience and cost.
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Events & Festivals Impacting Economy Fares from Seattle (SEA)
Major Seattle events that affect economy fares at Seattle-Tacoma International Airport (SEA) include: Seafair (July) — increases summer demand for local and inbound flights; Bumbershoot (September) — raises weekend prices; Emerald City Comic Con (March) — increased city-break rates; and holiday season (late November–December) demand surges. Nearby destination events (e.g., Portland Rose Festival, San Francisco Pride) can also influence airfare patterns between hubs. To avoid price surges, travel outside event windows, book early, or consider alternate airports such as Portland or Vancouver BC. CTA: Check event dates and compare economy fares from Seattle-Tacoma International Airport (SEA) before you book to avoid festival surcharges.
Best Time to Fly Cheap Economy from Seattle (SEA) — Seasonal Guide
The best times to fly cheaply from Seattle-Tacoma International Airport (SEA) in economy are January–mid-February and September–early November (shoulder seasons). These months typically have lower leisure demand and more frequent discounted economy fares. For holiday travel (Thanksgiving, Christmas/New Year), book 6–12 weeks in advance to avoid last-minute price spikes. Search for midweek departures (Tues–Thurs) and off-peak hours (early morning or late night) to score the cheapest economy seats. CTA: Use these timing tips to search cheap economy flights from Seattle-Tacoma International Airport (SEA) now.
Direct vs. Connecting Flights — Cheapest Economy Tradeoffs from Seattle (SEA)
Connecting flights often offer the absolute cheapest economy fares from Seattle-Tacoma International Airport (SEA) because they open up more routing options and carrier competition. Nonstop flights are more convenient and reduce transfer risk but typically cost more in economy. Tradeoffs: connecting itineraries may add 1–6+ hours of travel time and increase chances of missed connections or delays; however, they can shave significant dollars off the ticket price. If booking separate tickets to reduce cost, allow generous connection windows and consider travel insurance. CTA: Compare direct and connecting economy fares from Seattle-Tacoma International Airport (SEA) and choose the balance of price and convenience that fits your trip.
Airline Comparison — Cheapest Economy Options from Seattle (SEA)
Alaska Airlines: strong hub presence at Seattle-Tacoma International Airport (SEA) with frequent nonstops and competitive economy fares, often good for frequent flyers. Delta Air Lines: solid network and often competitive pricing on transcontinental and hub connections. Southwest: good for domestic economy value with free checked bags but variable routing. Spirit and other ultra-low-cost carriers: may offer the lowest base fares but charge for bags and seats, which increases total cost if you require extras. Compare total price (fare + baggage + seat fees) rather than base fare alone to find the cheapest economy option. CTA: Compare combined costs across airlines for economy travel from Seattle-Tacoma International Airport (SEA) before booking.
Seasonal Travel Tips for Economy Travelers — Seattle (SEA) Routes
Winter (Dec–Feb): Expect occasional weather delays—pack a small carry-on with essentials and check weather impact before departure. Shoulder seasons (Apr–May, Sep–Oct): Best for cheap economy fares; book within 1–3 months of travel and be flexible on dates to find deals. Summer (Jun–Aug): Book earlier for peak routes (Hawaii, California); expect elevated prices during July. Use primary keywords like cheap flights from Seattle and Seattle economy fares in searches and set fare alerts. For baggage savings, travel light with carry-on-only economy fares when possible; otherwise include baggage fees in your total price comparison. CTA: Use these seasonal tips to hunt for cheap economy flights from Seattle-Tacoma International Airport (SEA) and travel smarter.
Flight Times & Schedules — Seattle (SEA) to Popular Economy Destinations
Typical nonstop flight durations from Seattle-Tacoma International Airport (SEA) for popular cheap economy routes: Seattle to Portland (PDX) ~45–60 minutes, Seattle to San Francisco (SFO) 2h15m, Seattle to Los Angeles (LAX) ~2h45m, Seattle to Las Vegas (LAS) ~2h45m, Seattle to Denver (DEN) ~3h15m, Seattle to Honolulu (HNL) ~6h. Schedule tips: early-morning flights are less prone to delays and often cheaper in economy, while evening red-eyes may offer lower fares but less convenience. Check weekly frequency patterns—weekends often have more leisure flights; midweek schedules can be cheaper and less crowded. CTA: View updated schedules and compare cheapest economy departure times from Seattle-Tacoma International Airport (SEA) to your destination.
Cheap Flights Guide — Find Lowest Economy Fares from Seattle (SEA)
To find cheap flights from Seattle-Tacoma International Airport (SEA) in the cheapest economy, use flexible-date searches, set fare alerts, and compare both legacy and low-cost carriers. Primary keywords: cheap flights from Seattle, Seattle economy fares, cheap SEA tickets. Secondary and LSI keywords: budget flights SEA, inexpensive airlines from Seattle, low-cost routes. Best practices: book 1–3 months ahead for domestic economy seats, 2–6 months for peak season and long-haul, and target off-peak travel days (Tues–Thurs). Use nearby-city modifiers—search flights to and from Tacoma, Bellevue, Portland and Vancouver BC—to uncover alternate low-cost routing. CTA: Compare cheap economy flights from Seattle-Tacoma International Airport (SEA) now and set price alerts to lock in the best deal.