Los AngelestoSeattle
Alaska Airlines, Southwest, United · 2h 45m · Direct
From
$30× 3
Pay in 3, on a $89 fare
15+ airlines to Seattle (SEA)BNPL at checkoutInstant e-ticket delivery
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Affirm, Afterpay, Klarna, and Zip are all available at Laters.com checkout for flights to Seattle. Approval takes seconds, your e-ticket arrives instantly, and you can split the fare into manageable instalments without touching your savings — whether you're flying in from New York, LA, or beyond.
Book flights across 650+ airlines and pay later, your way. Split the cost, pay in 4, or spread larger fares, with 40+ providers in a single checkout.
Score based on Laters booking data and editorial review.
Affirm lets you split your Seattle flight fare into monthly payments over 3, 6, or 12 months, with rates from 0% APR depending on your creditworthiness. A soft credit check is used at sign-up, so applying won't ding your credit score. Your e-ticket is confirmed immediately after checkout.
Available in the United States
Afterpay divides your Seattle fare into four equal fortnightly payments, with zero interest if you pay on time. It's a straightforward option for travellers who want to lock in a fare now without committing the full amount upfront. Approval is near-instant and your booking is confirmed right away.
Available in the United States, Australia, Canada, UK
From search to e-ticket in under three minutes.
Enter your origin city, select Seattle (SEA) as destination, pick your travel dates and passenger count, and compare airlines side by side.
Select your pay-later provider on the payment screen and pick your instalment plan. Instant approval — no hard credit check for most plans.
Your Seattle e-ticket arrives in your inbox immediately. Your BNPL provider manages payments automatically. Pack your bags.
Scored by our editorial team using booking data, traveller feedback, and independent research. No destination pays to be rated.
Seattle · SEA · United States, scored out of 10 on 6 measures.
Every destination we sell flights to is scored on the same 6 measures, so you can compare Seattle with anywhere else before you choose where to go. Compare every destination →
Score based on Laters booking data and editorial review, 2026. No destination pays to be rated.
Seattle's cheapest fares typically fall between January and March, when Pacific Northwest rain keeps leisure demand low and airlines discount heavily. July and August are the city's sunniest months and the most expensive to fly into — fares on popular routes can rise 40-60% above the annual average. Book summer travel at least 10-12 weeks ahead.
| Month | Price Band | Demand | Travel note |
|---|---|---|---|
| January | Budget | Low | Post-holiday lull; great fares and minimal crowds. |
| February | Budget | Low | Cheapest month; Seattle Lunar New Year adds some buzz. |
| March | Budget | Low | Still quiet; cherry blossoms begin in late March. |
| April | Mid | Medium | Spring blooms; demand picks up as weather improves. |
| May | Mid | Medium | Northwest Folklife Festival draws visitors late May. |
| June | Mid | Medium | Seattle PrideFest; book accommodation early. |
| July | Peak | High | Peak summer; warmest weather, highest fares. |
| August | Peak | High | Seattle International Film Festival; very busy. |
Seattle-Tacoma International Airport, IATA SEA · 24 km from downtown Seattle · 45 km from Tacoma.
Seattle-Tacoma International, known locally as Sea-Tac, handles all major domestic and international flights into the city. The airport operates from a single main terminal with a satellite terminal (the S gates) connected by an underground people mover. Alaska Airlines dominates operations here, though United, Delta, American, Southwest, and several international carriers all maintain strong presences. International arrivals clear customs in the main terminal; allow extra time during peak summer afternoons.
| Transport | Cost (approx) | Duration |
|---|---|---|
| Link Light Rail (1 Line) | USD 3.25 one-way | 40 min to Westlake Station, downtown |
| Rideshare (Uber/Lyft) | USD 35-55 depending on surge | 25-45 min to downtown Seattle |
| Shuttle Bus (Shuttle Express) | USD 18-28 per person | 35-60 min to downtown hotels |
Make your Seattle trip work harder by splitting more than just the airfare.
Choose a window seat for your first glimpse of Mount Rainier on approach to SEA.
Bring home smoked salmon, Pike Place Market finds, and Pacific Northwest wine without stress.
Seattle's weather is unpredictable; coverage protects against delays and trip disruptions.
Bundle your Capitol Hill or Belltown hotel with your flight and spread the total cost.
Pre-book a Sea-Tac transfer and skip the rideshare surge pricing on arrival.
Stay connected for ferry timetables, coffee shop locations, and Pike Place Market hours.
Most travellers fly to Seattle from major US West Coast cities, with Los Angeles and San Francisco generating the highest volume of bookings. New York, Chicago, and several Canadian cities also feed strong demand into Sea-Tac year-round.
Alaska Airlines, Southwest, United · 2h 45m · Direct
From
$30× 3
Pay in 3, on a $89 fare
Alaska Airlines, United, Southwest · 2h 20m · Direct
From
$26× 3
Pay in 3, on a $79 fare
Alaska Airlines, Delta, JetBlue · 5h 55m · Direct
From
$45× 4
Pay in 4, on a $179 fare
Alaska Airlines calls Seattle home, making it the single best-connected hub on the West Coast. A strong mix of domestic and international carriers means competitive fares and frequent schedules into Sea-Tac year-round.
The dominant carrier at SEA, with more nonstop routes from Seattle than any other airline — ideal for West Coast and national connections.
Strong frequency from Atlanta, New York JFK, and Minneapolis, with reliable onboard service and good award availability.
Solid domestic network plus international connections through San Francisco and Denver hubs for transcontinental travellers.
Competitive fares from Dallas, Phoenix, and New York, with good connectivity for East Coast travellers heading to the Pacific Northwest.
No seat fees and two free checked bags make Southwest a favourite for budget-conscious travellers on popular West Coast routes.
These destinations are popular with travellers who also searched for Seattle on Laters.com.
Coffee, craft beer, and bridge-hopping
Mountains, ocean, and world-class sushi
Bay views, sourdough, and Golden Gate fog
Sun, surf, and year-round warmth
Southern food, soul music, and history
Theme parks, sunshine, and family fun
Fares are estimates based on typical prices and may vary by date and availability.
Everything you need to know before booking your Seattle flight on Laters.
Alaska Airlines, Delta, United, American, Southwest, and British Airways all operate nonstop services to Seattle-Tacoma International (SEA). Alaska Airlines has the most extensive nonstop network, given that Seattle is its primary hub. ANA and Japan Airlines also fly direct from Tokyo. You can compare all available routes on Laters.com.
February is typically the cheapest month to fly to Seattle, with average one-way fares starting around USD 89 on domestic routes. January and March are also good value. Demand is low during winter due to the rainy weather, which keeps prices competitive across most routes into SEA.
Yes. Laters.com supports Affirm, Afterpay, Klarna, and Zip for flights to Seattle. You choose your instalment plan at checkout, get instant approval, and receive your e-ticket immediately. There are no hidden fees on the Laters.com platform itself, though individual BNPL providers may charge interest depending on your plan.
It depends on the provider. Affirm performs a soft credit check that does not affect your score. Klarna and Afterpay typically do not run hard checks for their pay-in-4 products, but longer-term financing options may involve a hard inquiry. Check the terms of your chosen provider before completing checkout.
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Singapore Travel Agent LicenceTA04059Flying to Seattle rewards planners who move early. Domestic fares from major US hubs are plentiful but swing sharply in summer, when the city's outdoor season peaks. The BNPL options available through Laters.com make it easy to lock in a fare months ahead without the upfront hit. International travellers should factor in ESTA processing time. It suits culture-seekers, coffee obsessives, and anyone who wants a city break with mountains on the doorstep.
February fares as low as USD 89 tell you everything about Sea-Tac's rhythm: rain keeps prices honest, sunshine makes them reckless. San Francisco to Seattle runs a mere 2h 20m for USD 79, which is less than most people spend on brunch in this town. Alaska Airlines practically owns the place, and Affirm, Afterpay, Klarna and Zip all clear at checkout, so spreading a summer fare into instalments makes real sense when July prices jump 40-60%. Just budget for the coffee and the Pike Place lunch separately, because the flight was never going to be the expensive part.
| September |
|---|
| Mid |
| Medium |
| Shoulder season; pleasant weather, easing prices. |
| October | Mid | Medium | Fall foliage; rain returns but fares drop noticeably. |
|---|
| November | Budget | Low | Pre-Thanksgiving lull offers the best value fares. |
|---|
| December | Peak | High | Holiday travel spikes fares; book 8+ weeks ahead. |
|---|
Fares are estimates based on typical prices and may vary by date and availability.
United, Alaska Airlines, American · 4h 20m · Direct
From
$37× 4
Pay in 4, on a $149 fare
American Airlines, Southwest · 4h 10m · Direct
From
$35× 4
Pay in 4, on a $139 fare
Alaska Airlines, Air Canada · 55m · Direct
From
$33× 3
Pay in 3, on a $99 fare
Alaska Airlines, American, Southwest · 2h 55m · Direct
From
$33× 3
Pay in 3, on a $99 fare
ANA, Japan Airlines · 9h 30m · Direct
From
$162× 4
Pay in 4, on a $649 fare
British Airways, American Airlines · 9h 45m · Direct
From
$125× 4
Pay in 4, on a $499 fare
Each figure leads with the instalment; the fare beside it is the whole fare that instalment splits. Fares are estimates based on typical prices and may vary by date and availability.
Most Western passport holders can enter the United States under the Visa Waiver Program (VWP) by applying for an ESTA online, which costs USD 21 and is valid for two years. Travellers from countries not covered by the VWP must apply for a US visa in advance. Always verify current entry requirements at the official US Department of State website (travel.state.gov) before booking.
The Link Light Rail (1 Line) is the fastest and most affordable option, running directly from the airport to Westlake Station in downtown Seattle in about 40 minutes for USD 3.25. Rideshare services like Uber and Lyft take 25-45 minutes and cost USD 35-55 depending on traffic and surge pricing. Shuttle buses are also available and stop at major downtown hotels.
July and August are Seattle's sunniest months, with long daylight hours, outdoor festivals, and the best conditions for hiking and ferry trips. If you prefer fewer crowds and lower prices, May and September offer mild weather with significantly cheaper fares. Winter is rainy but quieter, and the city's coffee culture and indoor food scene make it a genuinely pleasant off-season destination.
Nonstop flights from New York (JFK or EWR) to Seattle typically take around 5 hours 45 minutes to 6 hours. Alaska Airlines, Delta, and JetBlue all operate direct services on this route. Connecting flights via hubs like Denver or Chicago are also available and can sometimes offer lower fares.
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