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.
Available in the United States
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, Australia, Canada, UK
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.
Compare 15+ airlines to Seattle and split your fare with Affirm, Afterpay, or Klarna.
15+ airlines to Seattle (SEA) · BNPL at checkout · Instant e-ticket delivery
Available in the US, UK, Canada, Australia, and Europe
Klarna offers a pay-in-4 option for smaller Seattle fares or longer monthly financing for pricier itineraries. The checkout experience is fast, and Klarna's app lets you track your payment schedule in one place. Interest-free instalments are available on eligible purchases.
Available in the US and Australia
Zip splits your Seattle flight into four equal payments due every two weeks, with a small flat fee rather than interest. It's particularly popular with US and Australian travellers booking Pacific Northwest routes. Your booking is confirmed immediately and the payment schedule starts from the date of purchase.
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.
Scored by our editorial team using booking data, traveller feedback, and independent research. No destination pays to be rated.
Seattle · SEA · US
Value for Money
5/10
Flight Frequency
9/10
BNPL Availability
8/10
Airport Experience
7/10
Visa Ease
8/10
Destination Appeal
8/10
Editorial snapshot
Flying 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.
Score based on Laters booking data and editorial review, 2026
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. |
| 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. |
Cheapest month
February — average fares around $89 one-way
Peak season warning
July-August and late December: fares rise 40-60% above average. Book 10-12 weeks ahead to avoid the worst spikes.
Fares are estimates based on typical prices and may vary by date and availability.
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 |
Check-in tips
Use Laters.com at checkout to split the cost of seat upgrades, extra baggage allowances, or lounge access passes into manageable instalments — so you arrive at Sea-Tac comfortable without paying everything upfront.
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.
Available with all providersBring home smoked salmon, Pike Place Market finds, and Pacific Northwest wine without stress.
Split across 4 paymentsSeattle's weather is unpredictable; coverage protects against delays and trip disruptions.
Available with Affirm, KlarnaBundle your Capitol Hill or Belltown hotel with your flight and spread the total cost.
Pay in 3 or 4 instalmentsPre-book a Sea-Tac transfer and skip the rideshare surge pricing on arrival.
Available with Afterpay, ZipStay connected for ferry timetables, coffee shop locations, and Pike Place Market hours.
Available with all providersMost 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.
Los Angeles to Seattle
Alaska Airlines, Southwest, United · 2h 45m · Direct
Pay in 3 from $30/instalmentSan Francisco to Seattle
Alaska Airlines, United, Southwest · 2h 20m · Direct
Pay in 3 from $26/instalmentNew York to Seattle
Alaska Airlines, Delta, JetBlue · 5h 55m · Direct
Pay in 4 from $45/instalmentChicago to Seattle
United, Alaska Airlines, American · 4h 20m · Direct
Pay in 4 from $37/instalmentDallas to Seattle
American Airlines, Southwest · 4h 10m · Direct
Pay in 4 from $35/instalmentTokyo to Seattle
ANA, Japan Airlines · 9h 30m · Direct
Pay in 4 from $162/instalmentVancouver to Seattle
Alaska Airlines, Air Canada · 55m · Direct
Pay in 3 from $33/instalmentLondon to Seattle
British Airways, American Airlines · 9h 45m · Direct
Pay in 4 from $125/instalmentPhoenix to Seattle
Alaska Airlines, American, Southwest · 2h 55m · Direct
Pay in 3 from $33/instalmentFares are estimates based on typical prices and may vary by date and availability.
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.
These destinations are popular with travellers who also searched for Seattle on Laters.com.
United States
Coffee, craft beer, and bridge-hopping
Canada
Mountains, ocean, and world-class sushi
United States
Bay views, sourdough, and Golden Gate fog
United States
Sun, surf, and year-round warmth
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.
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