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
Frontier
Frontier
07 Sep
SAT
1:30 am
San Antonio airport
19h 50m
1 Stop
7:20 pm
SEA
Seattle/Tacoma Intl airport
Frontier
11 Sep
SEA
7:01 am
Seattle/Tacoma Intl airport
7h 57m
1 Stop
4:58 pm
SAT
San Antonio airport
208 USD
Frontier
Frontier
11 Sep
SAT
1:30 am
San Antonio airport
8h 36m
1 Stop
8:06 am
SEA
Seattle/Tacoma Intl airport
Frontier
18 Sep
SEA
7:01 am
Seattle/Tacoma Intl airport
7h 57m
1 Stop
4:58 pm
SAT
San Antonio airport
208 USD
Frontier
Frontier
27 Aug
SAT
1:30 am
San Antonio airport
7h 44m
1 Stop
7:14 am
SEA
Seattle/Tacoma Intl airport
Frontier
04 Sep
SEA
11:09 am
Seattle/Tacoma Intl airport
8h 54m
1 Stop
10:03 pm
SAT
San Antonio airport
216 USD
Alaska Airlines
Alaska Airlines
27 Aug
SAT
1:15 am
San Antonio airport
4h 15m
3:30 am
SEA
Seattle/Tacoma Intl airport
Alaska Airlines
03 Sep
SEA
10:50 am
Seattle/Tacoma Intl airport
4h 05m
4:55 pm
SAT
San Antonio airport
227 USD
Alaska Airlines
Alaska Airlines
10 Sep
SAT
1:15 am
San Antonio airport
4h 15m
3:30 am
SEA
Seattle/Tacoma Intl airport
Alaska Airlines
17 Sep
SEA
10:50 am
Seattle/Tacoma Intl airport
4h 05m
4:55 pm
SAT
San Antonio airport
227 USD
Alaska Airlines
Alaska Airlines
11 Sep
SAT
1:55 pm
San Antonio airport
4h 15m
4:10 pm
SEA
Seattle/Tacoma Intl airport
Alaska Airlines
17 Sep
SEA
10:50 am
Seattle/Tacoma Intl airport
4h 05m
4:55 pm
SAT
San Antonio airport
227 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?
Saturday
The cheapest day of the week is typically Saturday. The most expensive is typically Sunday
WHEN IS THE CHEAPEST TIME TO FLY TO SEATTLE?
at noon
San Antonio to Seattle flights are approximately 166% more expensive in the afternoon than at noon
WHAT IS THE CHEAPEST AIRLINE THAT FLIES TO SEATTLE?
Spirit Airlines
Spirit Airlines, Frontier, and Major Airline 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?
14 days before
The cheapest time to buy a flight from San Antonio to Seattle is approximately 14 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 20m The fastest flight from San Antonio to Seattle takes 4h 20m.
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 15m
Cheapest price
120 USD
Austin to Portland
Fastest flight time
4h 05m
Cheapest price
157 USD
San Antonio to Portland
Fastest flight time
4h 06m
Cheapest price
177 USD

Flights from San Antonio to:

  • Seattle
  • Washington
  • United States
  • North America

Flights to Seattle from:

  • San Antonio
  • Texas
  • United States
  • North America