Direct (non-stop) flights from San Bernardino (SAN) to SeaTac (SEA)
Find comprehensive flight information, schedules, and booking details for direct flights from San Bernardino (SAN), US to SeaTac (SEA), US. This popular route is operated by 2 airlines, offering multiple daily departures.• Flight Duration: 2h 55m - 3h 23m (average flight time)• Distance: 1057 miles (1701 km) (air miles between airports)• Daily Flights: 9-11 flights (scheduled departures per day)
San Bernardino (SAN)
US
SeaTac (SEA)
US
FLIGHT TIME
2h 55m - 3h 23m
FLIGHT DISTANCE
1057 miles (1701 km)
3h 9m - 3h 20m
06:15
20:20
1057 miles (1701 km)
January
2 (Show)
81
Flight Schedule
December 2025
Airlines with direct flights from San Bernardino (SAN) to SeaTac (SEA)
Route Insights
Duration variability: Flight duration on this route can vary based on aircraft type, wind conditions, and airline scheduling. Average duration is 2h 55m - 3h 23m.
Pricing patterns: January typically offers lower prices due to reduced demand outside peak travel seasons.
Airline service: This route is primarily served by Delta Air Lines and Alaska Airlines, reflecting hub connections and route network strategies.
Best departure times: Peak departure times are 6:00, 11:00, 7:00, offering more flight options and potentially better connections.
San Bernardino (SAN) - SeaTac (SEA) flight price statistics
$298
ApproximateThe numbers are average prices found based on user searches for direct flights between the airports. It's calculated from the cheapest prices found per month for a round-trip with 1 adult and can vary depending on the amount of data we have for this particular route.
$137
Jan$420
Feb$200
Mar$217
Apr$634
May$418
Jun$338
Jul$218
Aug$198
Sep$218
Oct$218
Nov$358
DecRelated Information
Airports: San Diego (SAN) • Seattle Airport (SEA)
Airlines operating this route: Delta Air Lines (DL), Alaska Airlines
Frequently Asked Questions
How many flights operate from San Diego (SAN) to Seattle (SEA)?
There are 12 direct flights operating from San Diego (SAN) to Seattle (SEA). Approximately 9-11 flights daily.
Which airlines operate flights from San Diego (SAN) to Seattle (SEA)?
2 airlines operate on this route: Delta Air Lines, Alaska Airlines.
How long is the flight from San Diego (SAN) to Seattle (SEA)?
The flight duration from San Diego (SAN) to Seattle (SEA) is approximately 2h 55m - 3h 23m.
What is the distance from San Diego (SAN) to Seattle (SEA)?
The distance from San Diego (SAN) to Seattle (SEA) is 1057 miles (1701 km).
What is the flight time range for this route?
Flight times on this route range from 3h 9m - 3h 20m.
What are the earliest and latest flight departure times?
The earliest flight departs at 06:15 and the latest flight departs at 20:20.
What is the cheapest month to fly from San Diego (SAN) to Seattle (SEA)?
January is typically the cheapest month to fly on this route.
How many flights operate per week on this route?
Approximately 81 flights operate per week from San Diego (SAN) to Seattle (SEA).
What types of aircraft operate on this route?
This route is served by Boeing 737-800 Passenger, Boeing 737MAX 9 Passenger, Boeing 737-900 (winglets) Passenger/BBJ3, Airbus A220-100.
What is the average flight price from San Diego (SAN) to Seattle (SEA)?
The average flight price for a round-trip ticket from San Diego (SAN) to Seattle (SEA) is approximately $298 USD. Prices can vary based on booking time, season, and airline.
When is the best time to book flights from San Diego (SAN) to Seattle (SEA) for the lowest prices?
January is typically the cheapest month to fly from San Diego (SAN) to Seattle (SEA). Booking in advance and avoiding peak travel seasons can help you find better deals.
How many airlines offer flights from San Diego (SAN) to Seattle (SEA)?
2 airlines offer direct flights from San Diego (SAN) to Seattle (SEA), providing travelers with multiple options for scheduling and pricing.
How far is Seattle (SEA) from San Diego (SAN)?
The distance from San Diego (SAN) to Seattle (SEA) is 1057 miles (1701 km). This is a long-haul flight route.
How long does it take to fly from San Diego (SAN) to Seattle (SEA)?
The flight time from San Diego (SAN) to Seattle (SEA) is approximately 2h 55m - 3h 23m. Actual flight duration may vary based on weather conditions, aircraft type, and routing.
What city does Seattle (SEA) serve?
Seattle (SEA) serves Seattle, US.