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Cheap Flights to Seattle
Looking for cheap flights to Seattle that fit your budget?

Triwize searches 500+ airlines in seconds to find the lowest Seattle flight tickets available. Whether you need direct flights to Seattle, round trip flights to Seattle Washington, or a one-way ticket, Triwize compares fares across 400+ airlines flying into Seattle-Tacoma International Airport (SEA) — and finds you the best price every time.

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Best Time to Book Flight Tickets to Seattle
What is the cheapest time to fly to Seattle?
January and February are typically the cheapest months to fly to Seattle, with average domestic round-trip fares falling to around $120–$170. Late August through September also offers excellent value as summer leisure travel subsides. For the best prices on cheap flights to Seattle, book 3–5 weeks ahead for domestic routes and 2–4 months ahead for international travel.






When Are Flights to Seattle the Most Expensive?
Peak pricing occurs mid-July through mid-August, driven by summer leisure travel, outdoor festivals, and Pacific Northwest tourism. Thanksgiving week and Christmas/New Year also see sharp fare spikes. July 4th and Labor Day weekends push prices higher, particularly on routes from the East Coast and Midwest.
Seattle Flight Price Guide — Month by Month
- Low fare months
- Mild season
- Peak pricing periods

Why Fly to Seattle?

Tech and innovation hub
Home to Amazon, Microsoft, Boeing, and a thriving startup scene. Seattle is the Pacific Northwest’s business capital and a global tech destination.

Stunning natural scenery
Surrounded by the Cascade and Olympic mountain ranges, Puget Sound, and within easy reach of Mount Rainier National Park and Olympic National Park.

World-class food and coffee culture
Seattle is the birthplace of Starbucks and home to Pike Place Market, one of America’s oldest and most iconic farmers’ markets. The seafood scene — Dungeness crab, Pacific salmon, and oysters — is outstanding.

Outdoor adventures year-round
Skiing at Snoqualmie Pass and Stevens Pass in winter; hiking, kayaking, and whale watching in summer. The Pacific Crest Trail passes through the region.

Vibrant arts and music
Seattle has a legendary music heritage (Jimi Hendrix, Nirvana, Pearl Jam) and strong live music, theatre, and arts scenes year-round.

Gateway to Pacific Northwest travel
An ideal base for day trips to the San Juan Islands, Mount Rainier, the Olympic Peninsula, or the Columbia River Gorge.
Quick Facts - Flights to Seattle
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Frequently Asked Questions
Is Seattle Expensive to Visit?
Seattle is a mid-to-high cost destination by US standards. Budget travellers can manage on $100–$140 per day (hostel, public transit, self-catering), while mid-range travellers typically spend $200–$300 per day including a hotel, meals, and activities. Many of Seattle’s top attractions — Pike Place Market, the Olympic Sculpture Park, waterfront walks, and free museum days — cost little or nothing. Accommodation ranges from $80 hostels to $300+ downtown hotels per night.
What Are the Major Airports Serving Seattle?
Seattle is primarily served by one international airport, with a secondary regional option nearby: - Seattle-Tacoma International Airport (SEA) — the main gateway, handling nearly all domestic and international flights to Seattle. Located 14 miles south of downtown Seattle. Well-connected by Link Light Rail (about 40 minutes to downtown) and multiple ground transport options. - Paine Field – Snohomish County Airport (PAE) — a smaller regional airport in Everett, about 25 miles north of Seattle. Served by Alaska Airlines and United on a limited number of routes, primarily from California and Arizona.
Flights to Seattle from Mumbai
There are no nonstop flights from Mumbai (BOM) to Seattle (SEA). The most common routing connects via Dubai (DXB) with Emirates or Qatar Airways, or via Tokyo/Hong Kong with Asian carriers. Total travel time is typically 18–22 hours. Round-trip economy fares from Mumbai to Seattle generally range from $700–$1,200 when booked 2–3 months ahead. For the fastest connection, Emirates via Dubai (connecting to SEA via a US gateway) or United/American via Tokyo or Hong Kong are popular choices.
How Long Is a Flight from India to Seattle?
There are no nonstop flights from India to Seattle. Total journey time from major Indian cities depends on your routing. From Delhi or Mumbai, connecting flights via Dubai, Doha, Tokyo, or Hong Kong take approximately 18–24 hours including layovers. The fastest connections are typically via Tokyo (ANA or Japan Airlines) or via the Gulf (Emirates, Qatar Airways). From India, travellers require a US B-1/B-2 visa or ESTA if eligible.
How Do I Travel to Seattle from India?
Most travellers from India fly into Seattle via one-stop connections through Dubai (Emirates), Doha (Qatar Airways), Tokyo Narita (Japan Airlines or ANA), Hong Kong (Cathay Pacific), or Seoul (Korean Air). Book at least 2–3 months in advance for the best fares. Ensure your US visa (B-1/B-2) or ESTA is arranged well before departure. From Seattle-Tacoma Airport, Link Light Rail connects to downtown Seattle in about 40 minutes.
Flights to Seattle Washington from Boston
Nonstop flights from Boston Logan (BOS) to Seattle-Tacoma (SEA) take approximately 5 hours 30 minutes westbound. Alaska Airlines, JetBlue, Delta, United, and American all offer nonstop service on this transcontinental route. Economy fares from Boston to Seattle typically start from $110–$200 one-way when booked 3–5 weeks ahead. Alaska Airlines and JetBlue offer some of the most competitive fares on this route.
Flights Seattle to New York
Nonstop flights from Seattle (SEA) to New York take approximately 5 hours 30 minutes eastbound. Alaska Airlines, Delta, United, JetBlue, and American all operate nonstop service to JFK and/or Newark (EWR). Economy fares typically start from $100–$180 one-way when booked 3–5 weeks ahead. This is one of the busiest transcontinental corridors in the US, with multiple daily departures.
Flights Seattle to Las Vegas
Nonstop flights from Seattle (SEA) to Las Vegas Harry Reid International (LAS) take approximately 2 hours 30 minutes. Alaska Airlines, Southwest, Spirit, Frontier, Delta, and American all offer nonstop service. This is one of the most frequently served short-haul routes from Seattle. Economy fares start from around $49–$110 one-way when booked in advance. January and September typically offer the lowest fares.
Flights Seattle to San Francisco
Nonstop flights from Seattle (SEA) to San Francisco International (SFO) take approximately 2 hours 15 minutes. Alaska Airlines, United, Southwest, and Delta all operate frequent nonstop service. This is a high-frequency corridor with dozens of daily departures. Economy fares start from around $59–$120 one-way when booked ahead.
Flights Seattle to Los Angeles
Nonstop flights from Seattle (SEA) to Los Angeles (LAX or Burbank BUR) take approximately 2 hours 30 minutes. Alaska Airlines, Southwest, Delta, United, American, Spirit, and Frontier all operate nonstop service. As one of the busiest routes in the US, fares are highly competitive — economy fares start from around $49–$100 one-way. Multiple departures operate daily.
Flights Seattle to Vancouver BC
Nonstop flights from Seattle (SEA) to Vancouver International Airport (YVR) take approximately 45–60 minutes — one of the shortest international flights in North America. Air Canada and WestJet operate nonstop service. Economy fares start from around $80–$150 one-way. Note: A valid passport is required for entry into Canada. Many travellers also choose the Amtrak Cascades train or bus as an alternative for this short cross-border journey.
Can You Fly Direct from the UK to Seattle?
Yes. British Airways operates a nonstop service between London Heathrow (LHR) and Seattle-Tacoma (SEA), with a flight time of approximately 9 hours 30 minutes westbound. This is the primary direct UK-to-Seattle route. Condor also operates seasonal nonstop service from Frankfurt (FRA), offering a budget transatlantic option. For travellers departing from other UK airports (Manchester, Edinburgh, Birmingham), one-stop routings via London, Dublin, or Amsterdam are required.
Flights Seattle to London
Nonstop flights from Seattle (SEA) to London Heathrow (LHR) are operated by British Airways, with a flight time of approximately 9 hours 30 minutes eastbound. Round-trip economy fares typically range from $550–$950 when booked 2–3 months ahead. Business class fares average $2,500–$4,500 round trip. Alaska Airlines codeshares on transatlantic routes and can connect itineraries from Seattle via partner carriers. For London Gatwick or Stansted, a connection via another European hub is required.
Flights Seattle to Hawaii
Nonstop flights from Seattle (SEA) to Hawaii are operated by Alaska Airlines, Hawaiian Airlines, Southwest, Delta, and United. Routes serve Honolulu (HNL), Maui (OGG), Kauai (LIH), and Kona (KOA). Flight times are approximately 5 hours 30 minutes to 6 hours westbound. Economy fares typically start from $150–$280 one-way when booked 4–6 weeks ahead. January and September offer the best deals. Seattle is one of the best mainland US departure points for Hawaii given the shorter flight distance.
Do Emirates Fly to Seattle?
Emirates does not operate a nonstop flight between Dubai (DXB) and Seattle (SEA). Travellers wishing to fly Emirates from Seattle can connect via Dallas-Fort Worth (DFW) or Los Angeles (LAX), both of which have Emirates nonstop service to Dubai. From there, Emirates’ global network provides onward connections. Alaska Airlines has a partnership with Emirates that allows mileage accrual on select itineraries.
Flights Seattle to Atlanta
Nonstop flights from Seattle (SEA) to Atlanta Hartsfield-Jackson (ATL) take approximately 4 hours 30 minutes eastbound. Delta Air Lines operates the most frequent nonstop service, as Atlanta is Delta’s primary hub. Alaska Airlines and Southwest also serve this route. Economy fares typically start from $89–$160 one-way when booked 3–5 weeks ahead.
Flights Seattle to Miami
Nonstop flights from Seattle (SEA) to Miami International Airport (MIA) take approximately 5 hours 15 minutes to 5 hours 30 minutes eastbound. American Airlines and Alaska Airlines operate nonstop service. Economy fares typically start from $99–$180 one-way when booked in advance. January through March is peak demand from Seattle to Miami as Pacific Northwest residents seek winter warmth.
Flights Seattle to Calgary
Nonstop flights from Seattle (SEA) to Calgary International Airport (YYC) take approximately 1 hour 30 minutes. WestJet and Air Canada both operate nonstop service on this short-haul transborder route. Economy fares start from around $80–$150 one-way. A valid passport is required for entry into Canada. Calgary is a popular gateway for the Canadian Rockies (Banff, Jasper) from Seattle.
Flights Seattle to Paris
Nonstop flights from Seattle (SEA) to Paris Charles de Gaulle (CDG) are operated by Air France on a seasonal basis, with a flight time of approximately 10 hours 30 minutes eastbound. Outside of Air France’s nonstop schedule, travellers connect through London, Amsterdam, Frankfurt, or other European hubs. Round-trip economy fares from Seattle to Paris typically range from $550–$950 when booked 2–3 months ahead.
Flights Seattle to Charlotte
Nonstop flights from Seattle (SEA) to Charlotte Douglas International Airport (CLT) take approximately 4 hours 30 minutes to 4 hours 45 minutes eastbound. American Airlines operates the most frequent nonstop service, as Charlotte is a major American hub. Economy fares typically start from $89–$160 one-way when booked 3–5 weeks in advance.
Flights Seattle to Delhi
There are no nonstop flights from Seattle to Delhi (DEL). All routings connect via a Middle Eastern hub (Dubai with Emirates, Doha with Qatar Airways, Abu Dhabi with Etihad) or via an Asian hub (Tokyo with ANA/Japan Airlines, Hong Kong with Cathay Pacific, or Seoul with Korean Air). Total travel time is approximately 20–26 hours depending on layover. Economy fares from Seattle to Delhi typically range from $700–$1,100 round trip when booked 2–3 months ahead.
What Time of Year Is It Cheapest to Fly to Seattle?
The cheapest time to fly to Seattle is January through early March, when domestic round-trip fares can fall as low as $120–$160 and international fares drop significantly. Late August and September also offer strong value after peak summer travel subsides. To secure the best fares, book domestic flights 3–5 weeks ahead and international flights 2–4 months ahead. Avoid the July–August peak, Thanksgiving week, and Christmas/New Year if budget is a priority.
Best Time of Year to Fly to Seattle for Good Deals
The best time of year to fly to Seattle for good deals is January through early March and again in September. These shoulder periods fall outside peak summer travel (July–August) and the holiday rush (late November–early January), giving travellers the widest seat availability at the lowest fares. Spring (April–May) offers a solid mid-range window with improving weather.
Flights to Popular Countries
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