Best Flights starting from $217
from$217economy
Toronto (YYZ)
Wed, Apr 29
Roundtrip
Seattle (SEA)
Wed, May 6
from$226economy
Toronto (YYZ)
Tue, Apr 21
Roundtrip
Seattle (SEA)
Sat, Apr 25
from$226economy
Toronto (YYZ)
Wed, Apr 22
Roundtrip
Seattle (SEA)
Sun, Apr 26
from$226economy
Toronto (YYZ)
Wed, Apr 22
Roundtrip
Seattle (SEA)
Wed, Apr 29
from$257economy
Toronto (YYZ)
Tue, Apr 14
Roundtrip
Seattle (SEA)
Sun, Apr 19
from$257economy
Toronto (YYZ)
Tue, Apr 21
Roundtrip
Seattle (SEA)
Sun, Apr 26
from$267economy
Toronto (YYZ)
Tue, Apr 21
Roundtrip
Seattle (SEA)
Wed, Apr 29
from$269economy
Toronto (YYZ)
Thu, Apr 23
Roundtrip
Seattle (SEA)
Tue, Apr 28
from$281economy
Toronto (YYZ)
Tue, Apr 21
Roundtrip
Seattle (SEA)
Tue, Apr 28
from$284economy
Toronto (YYZ)
Tue, Apr 28
Roundtrip
Seattle (SEA)
Tue, May 5
from$289economy
Toronto (YYZ)
Tue, Apr 28
Roundtrip
Seattle (SEA)
Sat, May 2
Fields updated — click View Prices to search ↑
Other Options for This Route
Other Destinations
Toronto (YYZ) to Winnipeg (YWG) in April from $63
From $63
Toronto (YYZ) to Halifax (YHZ) in April from $80
From $80
Toronto (YYZ) to Fort Lauderdale (FLL) in April from $90
From $90
Toronto (YYZ) to Fort Lauderdale (Any) in April from $95
From $95
Toronto (YYZ) to Orlando (MCO) in April from $100
From $100
Toronto (YYZ) to Vancouver (YVR) in April from $116
From $116
Flights from Other Cities
Las Vegas (LAS) to Seattle (SEA) in April from $28
From $28
Los Angeles (LAX) to Seattle (SEA) in April from $56
From $56
Dallas (DFW) to Seattle (SEA) in April from $80
From $80
Phoenix (Any) to Seattle (SEA) in April from $113
From $113
San Antonio (SAT) to Seattle (SEA) in April from $125
From $125
New York (JFK) to Seattle (SEA) in April from $138
From $138
✈️ Flight Guide: Toronto (YYZ) → Seattle (SEA)
Complete travel information for your April journey
Departing from Toronto (YYZ) FAQs
The most convenient options are LINK light rail from downtown Seattle or a taxi/rideshare directly to the terminal; Link light rail provides frequent service and avoids downtown traffic during peak hours. For budget travelers aiming to save on rides, take the Link to SeaTac/Airport Station or use shared shuttles that serve hotels and neighborhood hubs.
For domestic economy flights, plan to arrive at least 90 minutes before departure during regular travel periods and 2–3 hours during holidays or peak summer months. Early arrival helps with check-in, security screening, and any last-minute seat assignments, especially when traveling with carry-on luggage or needing TSA PreCheck enrollment.
In March, the Link light rail often has off-peak fares and provides a cost-effective ride to downtown Seattle, while shared shuttles and public buses remain affordable alternatives. Look for seasonal transit promotions and book rideshares early to avoid surge pricing during festivals like the Seattle Cherry Blossom Festival.
Many low-cost carriers and legacy airlines offer reduced checked bag fees when pre-booked online rather than at the counter, and booking in advance from SEA can save you money. Compare airline baggage policies before booking and consider a carry-on-only strategy if aiming for the cheapest economy fare from Seattle.
In December, expect higher passenger volumes, winter weather delays, and longer security lines; allow at least 2–3 hours for domestic departures and keep flexible connections. Pack winter-ready carry-ons, monitor flight status frequently, and check the SEA website for parking and road advisories during snow or icy conditions.
Popular low-cost economy routes from SEA often include Las Vegas (LAS), Los Angeles (LAX), San Francisco (SFO), Phoenix (PHX), and Denver (DEN), driven by high competition among carriers. Use fare comparison tools and set price alerts to capture flash sales and reduced economy fares for these top destinations.
Arriving at Seattle (SEA) FAQs
To find the cheapest economy arrival options, use fare comparison tools and flexible-date searches, filter by 'economy' and sort by price to reveal ECO-style deals. Consider alternate nearby airports and red-eye flights, and sign up for airline newsletters and fare alerts to capture flash sales.
Cheapest economy arrivals typically involve basic fares with strict baggage rules and limited seat selection; expect lower base fares but additional fees for checked bags, seat assignments, and onboard services. Read fare rules carefully and weigh the total door-to-door cost including baggage and transfers before booking.
June often has limited last-minute sales for family and summer travel but overall demand drives fares higher; flash sales might appear on select routes such as SEA to LAX or LAS. For the cheapest economy arrivals in June, monitor price trends, be flexible with travel dates, and book early where possible.
Cheapest economy fares often include only a personal item, with carry-on and checked bag fees charged separately; policies vary by carrier so check the airline's fare rules before booking. To avoid surprises, pre-pay for baggage online and use a compact carry-on that meets low-cost-carrier size limits.
In September, CHEAP economy arrivals from Seattle often target cities like Las Vegas, Phoenix, Los Angeles, and Denver because of high flight frequency and carrier competition. Shoulder-season discounts and flexible travel dates can yield additional savings in September.
1.0.2603.19
Events & Festivals — How They Affect Economy Fares from Seattle (SEA)
High-demand events near departure or arrival cities — such as the Seattle Seafair (summer), Lollapalooza and major sports playoffs, Las Vegas conventions, and holiday festivals — can sharply increase economy fares from Seattle-Tacoma International Airport (SEA). For cheaper ECO-style arrivals and departures, avoid peak weekend dates for major festivals, travel midweek, or consider arriving/departing a day earlier or later. CTA: Check event calendars and book economy travel well in advance if your trip overlaps a major festival or conference.
Best Time to Fly Economy from Seattle (SEA) — Cheapest Seasons & Days
The best time to fly in economy from Seattle-Tacoma International Airport (SEA) to achieve the lowest fares is during shoulder seasons (September–November and January–March) and on midweek days (Tuesday–Thursday). For domestic routes, book approximately 1–3 months in advance; for peak summer travel, aim for 2–6 months out. LSI and secondary keywords such as 'off-peak travel', 'shoulder season flights', and 'midweek flight savings' can help optimize content searches. CTA: Use flexible-date tools and check fare calendars to identify the cheapest days to fly from SEA.
Direct vs Connecting Flights — Choosing Economy Options from SEA
Connecting flights from Seattle-Tacoma International Airport (SEA) can be substantially cheaper than nonstop options, especially if multiple carriers are competing on the route. However, connecting itineraries increase the risk of delays and missed connections; for short domestic trips, the savings may be minimal compared with the convenience of nonstop flights. Use this decision rule: if the price difference exceeds the value you place on time and reliability, choose the connecting flight; otherwise opt for nonstop. CTA: Compare both nonstop and one-stop itineraries to find the best balance of price and convenience for your economy trip.
Airline Comparison — Cheapest Economy Carriers Serving SEA
Commonly competitive carriers out of Seattle-Tacoma International Airport (SEA) include Alaska Airlines (strong West Coast network), Southwest (free checked bags but variable pricing), Delta and United (wider connections), and low-cost carriers like Spirit and Frontier on select routes. For the absolute cheapest economy fares, comparison shopping is essential: factor in baggage fees, seat selection charges, and change/cancellation policies to calculate the true cost. LSI keywords: 'low-cost carriers SEA', 'economy fare differences', 'baggage fee comparison'. CTA: Use an airfare comparison tool and read fare rules to choose the best economy carrier for your needs.
Seasonal Travel Tips — Save on Economy Flights from Seattle (SEA)
Winter: Expect weather-related delays departing SEA; book earlier flights, allow longer connections, and consider travel insurance to protect cheap economy fares. Spring: Shoulder-season discounts appear — use flexible dates and midweek travel to maximize savings. Summer: Book months in advance for the cheapest economy seats and consider non-peak departure times like early morning or late-night. Fall: September–October often provide the best balance of price and pleasant travel conditions; search for shoulder-season deals and flexible combinations. CTA: Apply these seasonal tips when searching for economy fares from SEA to find the best value and reduce travel disruption risk.
Flight Time & Schedules — Seattle-Tacoma International Airport (SEA) Departures
Typical nonstop flight durations from Seattle-Tacoma International Airport (SEA) to popular economy destinations: Las Vegas ~2 hours 45 minutes, Los Angeles ~2 hours 45–3 hours, San Francisco ~2 hours 15 minutes, Phoenix ~2 hours 45 minutes, Denver ~2 hours 45–3 hours. Schedules vary by season, with higher frequencies and more late-night/red-eye options in summer. For cheapest economy options, choose off-peak departure times such as early morning or late evening and be aware that red-eye flights can lower ticket prices but may impact comfort. CTA: Check live schedules and compare nonstop vs. connecting timing to identify the best economy itinerary.
Cheap Flights — Strategies for Seattle (SEA) to Economy (ECO) Routes
To find cheap flights from Seattle-Tacoma International Airport (SEA) to the cheapest economy arrivals (ECO), use a combination of flexible-date searches, multi-airport comparisons, and fare alerts. Primary keywords such as 'cheap flights SEA' and 'economy fares Seattle' should be used in searches; secondary and LSI terms include 'budget airfare', 'fare alerts', and 'midweek departures'. Book 1–3 months in advance for domestic economy routes in most months and 2–6 months for peak summer travel. CTA: Compare prices now and set alerts to capture flash sales and the best low-cost fares.