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Cheap Flights from Seattle to Santiago, DO, Dominican Republic - SEA to STI

When Can I Buy the Cheapest Flight from Seattle to Santiago (SEA to STI)?

Airlines can adjust prices for plane tickets from Seattle to Santiago based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

Seattle to Santiago Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from Seattle to Santiago?
Answer: New York, NY

Airlines Flying from Seattle to Santiago (SEA to STI)

Below are the different airlines that fly from Seattle to Santiago with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from Seattle to Santiago.

Seattle to Santiago
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American MIA X X X X X X X
American DFW / MIA X X X X X X X
JetBlue BOS X X X X X X X
Delta JFK X X X X X X X
Delta DTW / ATL X X X X X X X
United EWR X X X X X X X
United ORD / EWR X X X X X X X

Airports for Your Route

These pages contain information about the major airports in Seattle and Santiago, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from Seattle - SEA

FlightsAirlineLowest Price
Seattle to San Juan Silver, American, Alaska, JetBlue, Frontier, Sun Country, United $434
Seattle to Miami American, Alaska, JetBlue, Frontier, Sun Country, United $369
Seattle to Ft Lauderdale American, Alaska, JetBlue, Spirit, United, Virgin America $338
Seattle to Tampa American, Alaska, JetBlue, Frontier, Hawaiian, Sun Country, United $354
Seattle to Boston American, Alaska, JetBlue, Sun Country, United, Virgin America $275
Seattle to Charlotte American, Alaska, JetBlue, Frontier, United $264
Seattle to Philadelphia American, Alaska, JetBlue, Frontier, Spirit, United $370

Cheap International Flights from Seattle - SEA

FlightsAirlineLowest Price
Seattle to Puerto Plata American, Alaska, JetBlue, United $852
Seattle to Santo Domingo American, Alaska, JetBlue, United $638
Seattle to Punta Cana Silver, American, Alaska, JetBlue, Sun Country, United $742
Seattle to Port au Prince Silver, American, Alaska, JetBlue, United $737
Seattle to St Thomas Island American, Alaska, JetBlue, United $512
Seattle to Providenciales Silver, American, Alaska, JetBlue, United $774
Seattle to Montego Bay Silver, American, Alaska, JetBlue, Sun Country, United $498

Cheap Domestic Flights to Santiago - STI

FlightsAirlineLowest Price
Portland to San Juan Silver, American, Alaska, JetBlue, United $391
Portland to Miami American, Alaska, Frontier, United $395
Portland to Orlando American, Alaska, JetBlue, Frontier, Spirit, Sun Country, United $244

Cheap International Flights to Santiago - STI

FlightsAirlineLowest Price
Vancouver to Puerto Plata Air Canada, WestJet $678
Portland to Puerto Plata American, Alaska, JetBlue, United $768
Vancouver to Santo Domingo Air Canada, WestJet Check Dates
Portland to Santo Domingo American, Alaska, JetBlue, United $507
Vancouver to Punta Cana Air Canada, Air Transat, Sunwing, WestJet $586
Portland to Punta Cana American, Alaska, JetBlue, Sun Country, United $445
Portland to Port au Prince Silver, American, Alaska, JetBlue, United $647
Vancouver to Port au Prince Air Canada, WestJet $1,331
Vancouver to Providenciales Air Canada, WestJet $492
Vancouver to Miami American, Air Canada, Alaska, Frontier, United, WestJet, Great Lakes $348
Vancouver to San Juan Air Canada, WestJet $503
Vancouver to Chicago Pacific Coastal, American, Air Canada, Alaska, Frontier, Spirit, United, WestJet $376
Portland to Providenciales American, Alaska, JetBlue, United $560
Cheap Flights from Seattle to Santiago, DO, Airfare Search for SEA to STI, Airline One-Way and Roundtrip Schedules