Cheap flights from Seattle to San Antonio (SEA - SAT)
The best prices from Seattle/Tacoma Intl to San Antonio are usually found in January or September, booked 60 days in advance, depart on a Wednesday or Monday and return on a Tuesday
How to find the cheapest flight from Seattle (SEA) to San Antonio (SAT)
All the information you need to plan the best SEA to SAT flight in 2022: compare Seattle to San Antonio flight prices with the expected peak season, weather and rainfall in San Antonio.
SEA - SAT Price | $241 - $667 |
|---|---|
SAT Temperature | 51.8 - 84.2 °F |
SAT Rainfall | 1.6 - 3.7 inches |
| Popular in | June | High demand for flights, 45% potential price rise |
|---|---|---|
| Cheapest in | January | Best time to find cheap flights, 34% potential price drop |
| Round-trip from | $241 | From Seattle/Tacoma Intl to San Antonio |
| One-way from | $167 | One-way flight from Seattle/Tacoma Intl to San Antonio |
What is the cheapest day to fly round-trip from Seattle to San Antonio?
Saturday flights are found to be more expensive to fly from Seattle to San Antonio. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Antonio.
How far in advance should I book a flight from Seattle to San Antonio?
To save on the cost of your flight from Seattle to San Antonio, book at least 60 days before your planned departure. Booking around this time can save you about 3% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $329 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $329.
What is the cheapest month to fly from Seattle to San Antonio?
Flights from Seattle to San Antonio lean towards being more expensive in June. Prices are generally better when you fly from Seattle to San Antonio in January, with the cheapest ticket starting at $144.
When is the cheapest time to fly from Seattle to San Antonio (SEA - SAT)?
Unlike in the morning, when flights are generally more expensive, you can save up to 31% on flights from Seattle to San Antonio by exploring options for tickets in the afternoon.
Cheap flights from Seattle to San Antonio in August, September 2022
The best prices found for SEA to SAT flights for August, September
Seattle/Tacoma Intl
San Antonio
1 stop
8h 50mSan Antonio
Seattle/Tacoma Intl
1 stop
12h 17mMultiple Airlines
Seattle/Tacoma Intl
San Antonio
1 stop
8h 50mSan Antonio
Seattle/Tacoma Intl
1 stop
12h 17mMultiple Airlines
Seattle/Tacoma Intl
San Antonio
1 stop
14h 03mSan Antonio
Seattle/Tacoma Intl
1 stop
17h 14mMultiple Airlines
Seattle to San Antonio 2022 flight deals
Cheap flights to San Antonio from Seattle found for this year
Seattle/Tacoma Intl
San Antonio
1 stop
15h 45mSan Antonio
Seattle/Tacoma Intl
1 stop
8h 10mFrontier
Seattle/Tacoma Intl
San Antonio
1 stop
20h 27mSan Antonio
Seattle/Tacoma Intl
1 stop
11h 54mFrontier
Seattle/Tacoma Intl
San Antonio
1 stop
7h 40mSan Antonio
Seattle/Tacoma Intl
1 stop
16h 02mMultiple Airlines
Cheap Frontier flights from Seattle to San Antonio
Seattle/Tacoma Intl
San Antonio
1 stop
15h 45mSan Antonio
Seattle/Tacoma Intl
1 stop
8h 10mFrontier
Seattle/Tacoma Intl
San Antonio
1 stop
20h 27mSan Antonio
Seattle/Tacoma Intl
1 stop
11h 54mFrontier
Seattle/Tacoma Intl
San Antonio
1 stop
20h 27mSan Antonio
Seattle/Tacoma Intl
1 stop
11h 54mFrontier
Cheap Delta flights from Seattle to San Antonio
Seattle/Tacoma Intl
San Antonio
1 stop
9h 29mSan Antonio
Seattle/Tacoma Intl
1 stop
8h 44mDelta
Seattle/Tacoma Intl
San Antonio
1 stop
9h 29mSan Antonio
Seattle/Tacoma Intl
1 stop
8h 13mDelta
Seattle/Tacoma Intl
San Antonio
1 stop
9h 29mSan Antonio
Seattle/Tacoma Intl
1 stop
10h 44mDelta
Non-stop flights to San Antonio from Seattle
Save time with Seattle to San Antonio direct flight deals
Seattle/Tacoma Intl
San Antonio
Nonstop
3h 57mSan Antonio
Seattle/Tacoma Intl
Nonstop
4h 35mAlaska Airlines
Seattle/Tacoma Intl
San Antonio
Nonstop
3h 57mSan Antonio
Seattle/Tacoma Intl
Nonstop
4h 32mAlaska Airlines
Seattle/Tacoma Intl
San Antonio
Nonstop
3h 57mSan Antonio
Seattle/Tacoma Intl
Nonstop
4h 35mAlaska Airlines
Last minute flights from Seattle to San Antonio
Late deals on return flights to San Antonio from Seattle, departing today and this week
Seattle/Tacoma Intl
San Antonio
1 stop
10h 32mSan Antonio
Seattle/Tacoma Intl
1 stop
11h 41mMultiple Airlines
Seattle/Tacoma Intl
San Antonio
1 stop
8h 20mSan Antonio
Seattle/Tacoma Intl
1 stop
15h 00mMultiple Airlines
Seattle/Tacoma Intl
San Antonio
1 stop
9h 29mSan Antonio
Seattle/Tacoma Intl
1 stop
15h 01mMultiple Airlines
One-way flights to San Antonio from Seattle
The cheapest one-way flights from Seattle to San Antonio
Seattle/Tacoma Intl
San Antonio
1 stop
28h 55mMultiple Airlines
Seattle/Tacoma Intl
San Antonio
1 stop
20h 27mFrontier
Seattle/Tacoma Intl
San Antonio
1 stop
10h 03mFrontier
Related info for your journey
Useful info, stats and facts about Seattle to San Antonio flights.
What airports do I use to fly from Seattle to San Antonio?
San Antonio is the airport most travelers will use when flying to San Antonio from Seattle/Tacoma Intl. Booking flights from Seattle/Tacoma Intl (SEA) to San Antonio (SAT) should be relatively easy as there is 1 daily flight to San Antonio from 8 different airlines. 3h 56m is how long a flight from Seattle to San Antonio will take if you book a nonstop flight.
Which airlines flying from Seattle/Tacoma Intl to San Antonio have flexible cancellations due to COVID-19?
Due to the rapidly changing circumstances due to COVID-19, airlines like Alaska Airlines, United Airlines, and Delta flying from Seattle/Tacoma Intl to San Antonio have implemented new flexible cancellation policies.
Can I find flights from Seattle to San Antonio for under $200 on Cheapflights?
Yes, there are multiple flights from Seattle to San Antonio for under $200. The cheapest flight booked recently is on Frontier for just $165, but on average you can expect to pay $199.
Are there nonstop flights from Seattle to San Antonio for under $400 on Cheapflights?
Cheapflights has at least 20 direct flights from Seattle to San Antonio under $400. A good price for a nonstop flight from Seattle to San Antonio is less than $451.
Are there last-minute flights available from Seattle to San Antonio for under $300?
There are currently 20+ open flights from Seattle to San Antonio within the next 7 days for less than $300.
What days are nonstop flights available from Seattle to San Antonio?
Nonstop flights are available for this route on the following days: Saturday.
How popular is this Seattle to San Antonio flight route?
Within the past month, 22 users have taken a look at flights from Seattle/Tacoma Intl to San Antonio.
How many flights depart from Seattle to San Antonio on average per day?
On average 1 flight departs from Seattle to San Antonio per day.
Morning (6am - Noon) - 100% of flight departures
How long is the flight from Seattle to San Antonio?
Frontier can get you from Seattle to San Antonio in just under 15h 45m. Your travel time can differ by up to . The distance between Seattle and San Antonio is about 1783 mi.
What is the cheapest airline to fly from Seattle to San Antonio round-trip?
Currently priced at $165, Frontier will fly you from Seattle to San Antonio and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Users have found that Frontier is 54% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Seattle to San Antonio one-way?
The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $96. However, be on the lookout for offers from Delta and United Airlines, as they are both options that can get you from Seattle to San Antonio for a low price.
What are the most popular airlines that fly from Seattle to San Antonio?
Before booking your flight from Seattle to San Antonio check out the most popular airlines for this route: Undisclosed Carrier, American Airlines or Alaska Airlines.
What are the cheapest flights from Seattle to San Antonio?
Looking for the cheapest flight from Seattle to San Antonio? While on average our users pay $762, our data indicates the cheapest price to be $26. The most popular route (Seattle/Tacoma Intl - San Antonio), is priced around $172.
Other flights from Seattle
Flights to San Antonio from Seattle
Alternative routes for Seattle to San Antonio
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from Seattle to San Antonio
The chart below displays the airlines Cheapflights users traveling from Seattle to San Antonio choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Hourly flight availability from Seattle to San Antonio
See what time of day planes typically take off from Seattle to San Antonio
| 1%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 92%of flight departures | Morning6 am to noon |
| 7%of flight departures | AfternoonNoon to 6 pm |
| 0%of flight departures | Evening6 pm to midnight |
Weekly flight availability from Seattle to San Antonio
See how many times per day planes take to the skies headed from Seattle to San Antonio
| Sunday | 0daily flights |
|---|---|
| Monday | 1daily flight |
| Tuesday | 1daily flight |
| Wednesday | 1daily flight |
| Thursday | 1daily flight |
| Friday | 1daily flight |
| Saturday | 2daily flights |