Cheap flights from San Antonio to Seattle

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Easily compare round-trip flights from San Antonio to Seattle

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from San Antonio to Seattle by changing tabs
Quickest
Cheapest
Alaska Airlines
Alaska Airlines
13 Nov
SAT
1:00 pm
San Antonio airport
4h 35m
3:35 pm
SEA
Seattle/Tacoma Intl airport
Alaska Airlines
16 Nov
SEA
9:50 am
Seattle/Tacoma Intl airport
3h 50m
3:40 pm
SAT
San Antonio airport
177 USD
American Airlines
American Airlines
08 Oct
SAT
1:00 am
San Antonio airport
8h 51m
1 Stop
7:51 am
SEA
Seattle/Tacoma Intl airport
American Airlines
09 Oct
SEA
10:50 am
Seattle/Tacoma Intl airport
4h 05m
4:55 pm
SAT
San Antonio airport
186 USD
Alaska Airlines
Alaska Airlines
05 Oct
SAT
1:55 pm
San Antonio airport
4h 25m
4:20 pm
SEA
Seattle/Tacoma Intl airport
Alaska Airlines
08 Oct
SEA
2:10 am
Seattle/Tacoma Intl airport
6h 37m
1 Stop
10:47 am
SAT
San Antonio airport
186 USD
Alaska Airlines
Alaska Airlines
13 Nov
SAT
1:00 pm
San Antonio airport
4h 35m
3:35 pm
SEA
Seattle/Tacoma Intl airport
Alaska Airlines
16 Nov
SEA
9:50 am
Seattle/Tacoma Intl airport
3h 50m
3:40 pm
SAT
San Antonio airport
177 USD
Alaska Airlines
Alaska Airlines
12 Oct
SAT
1:55 pm
San Antonio airport
4h 25m
4:20 pm
SEA
Seattle/Tacoma Intl airport
Alaska Airlines
16 Oct
SEA
8:41 am
Seattle/Tacoma Intl airport
5h 56m
1 Stop
4:37 pm
SAT
San Antonio airport
186 USD
American Airlines
American Airlines
09 Oct
SAT
12:00 am
San Antonio airport
6h 20m
1 Stop
4:20 am
SEA
Seattle/Tacoma Intl airport
American Airlines
12 Oct
SEA
4:40 am
Seattle/Tacoma Intl airport
4h 10m
10:50 am
SAT
San Antonio airport
186 USD

How to get the cheapest flight ticket from San Antonio to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Seattle?
April
The cheapest time of year to fly to Seattle from San Antonio is April. Most expensive is July
What is the cheapest day to fly to Seattle?
Tuesday
The cheapest day of the week is typically Tuesday. The most expensive is typically Saturday
When is the cheapest time to fly to Seattle?
at noon
San Antonio to Seattle flights are approximately 44% more expensive in the afternoon than at noon
What is the cheapest airline that flies to Seattle?
Spirit Airlines
Spirit Airlines, Frontier, and United Airlines are the most popular carriers operating from San Antonio to Seattle
What is the cheapest route?
San Antonio - Seattle/Tacoma Intl
Fly from San Antonio to Seattle/Tacoma Intl for the best San Antonio - Seattle flight prices
SAT
San Antonio
SEA
Seattle/Tacoma Intl
When is the cheapest time to book a flight to Seattle?
13 days before
The cheapest time to buy a flight from San Antonio to Seattle is approximately 13 days to departure
60
Days before departure
0

Flight information for San Antonio to Seattle (03A - SAT)

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Seattle
Fastest flight time 4h 15m The fastest flight from San Antonio to Seattle takes 4h 15m.
Direct flights Every day Direct flights go from San Antonio to Seattle every day.
Airports in Seattle 3 airports There are 3 airports near Seattle: Seattle King County/Boeing (BFI), Seattle Lake Union Spb (LKE), Seattle/Tacoma Intl (SEA)

Alternative routes for San Antonio to Seattle

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Austin to Seattle
Fastest flight time
4h 20m
Cheapest price
109 USD
Austin to Portland
Fastest flight time
4h 05m
Cheapest price
186 USD
San Antonio to Portland
Fastest flight time
6h 04m
Cheapest price
198 USD
*Flight prices to Seattle are based on prices for economy tickets found by momondo users during searches within the last 72 hours. These prices may no longer be available.