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Cheap flights from Seattle to San Antonio (SEA - SAT) from $74

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SEA — SAT
jun. 7 — jun. 141
From?
To?
fr. 6/7
fr. 6/14
1 adult, Economy
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The best prices from Seattle/Tacoma Intl to San Antonio are usually found in September or February, booked 66 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from Seattle to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated juni 2, 2024.

Popular in

April

Cheapest in

September

Round-trip from

$291

One-way from

$99
High demand for flights, 18% potential price rise
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Best time to find cheap flights, 21% potential price drop
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From Seattle/Tacoma Intl to San Antonio
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One-way flight from Seattle/Tacoma Intl to San Antonio
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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 79% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $311 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $387.

What is the cheapest month to fly from Seattle to San Antonio?

Flights from Seattle to San Antonio lean towards being more expensive in April. Prices are generally better when you fly from Seattle to San Antonio in September, with the cheapest ticket starting at $154.

What is the cheapest time of day to fly from SEA to SAT?

Unlike in the morning, when flights are generally more expensive, you can save up to 17% on flights from Seattle to San Antonio by exploring options for tickets in the afternoon.

Cheap Spirit Airlines flights from Seattle to San Antonio

Explore cheap flight options specifically provided by Spirit Airlines for the route between Seattle and San Antonio. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated juni 2, 2024.
Check out some of the cheapest Spirit Airlines flights we've come across from Seattle to San Antonio. It's recommended that users confirm their flight details before booking.
on. 9/119:38 amSEA - SAT
1 stop13h 47mSpirit Airlines
sø. 9/158:41 pmSAT - SEA
1 stop14h 04mSpirit Airlines
Deal found 6/1$140
on. 9/119:38 amSEA - SAT
1 stop13h 47mSpirit Airlines
sø. 9/158:41 pmSAT - SEA
1 stop14h 04mSpirit Airlines
Deal found 6/1$141
ti. 8/65:10 amSEA - SAT
1 stop13h 40mSpirit Airlines
ti. 8/132:33 pmSAT - SEA
1 stop12h 02mSpirit Airlines
Deal found 6/1$155
on. 6/268:59 pmSEA - SAT
1 stop21h 25mSpirit Airlines
ti. 7/25:10 amSAT - SEA
1 stop29h 22mSpirit Airlines
Deal found 6/1$164
to. 6/139:32 pmSEA - SAT
1 stop26h 23mSpirit Airlines
ma. 6/176:45 amSAT - SEA
1 stop28h 14mSpirit Airlines
Deal found 6/1$167
on. 9/119:38 amSEA - SAT
1 stop13h 47mSpirit Airlines
sø. 9/158:41 pmSAT - SEA
2 stops21h 21mSpirit Airlines
Deal found 6/1$170
fr. 9/271:35 pmSEA - SAT
1 stop26h 46mSpirit Airlines
on. 10/96:45 amSAT - SEA
1 stop15h 36mSpirit Airlines
Deal found 6/1$171
on. 8/215:30 amSEA - SAT
1 stop14h 34mSpirit Airlines
ma. 8/261:26 pmSAT - SEA
2 stops34h 22mSpirit Airlines
Deal found 6/1$172
fr. 6/218:59 pmSEA - SAT
1 stop26h 56mSpirit Airlines
ma. 6/249:34 pmSAT - SEA
1 stop25h 17mSpirit Airlines
Deal found 6/2$174

Cheap Delta flights from Seattle to San Antonio

Explore cheap flight options specifically provided by Delta for the route between Seattle and San Antonio. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated juni 2, 2024.
Browse through some of the cheapest Delta flights traveling from Seattle to San Antonio. Check back soon if you're not seeing flights that suit your needs.
ti. 9/1012:30 amSEA - SAT
1 stop9h 26mDelta
sø. 9/156:15 pmSAT - SEA
1 stop7h 44mDelta
Deal found 6/1$221
on. 6/195:30 amSEA - SAT
1 stop6h 06mDelta
sø. 6/236:22 pmSAT - SEA
1 stop7h 37mDelta
Deal found 5/31$237
ti. 6/1112:40 amSEA - SAT
1 stop9h 14mDelta
sø. 6/236:22 pmSAT - SEA
1 stop7h 37mDelta
Deal found 6/2$282
ti. 6/186:05 amSEA - SAT
1 stop9h 22mDelta
lø. 6/225:30 amSAT - SEA
1 stop6h 33mDelta
Deal found 5/31$283
on. 6/1212:40 amSEA - SAT
1 stop9h 14mDelta
sø. 6/1612:49 pmSAT - SEA
1 stop9h 36mDelta
Deal found 6/1$293
ma. 6/179:55 pmSEA - SAT
1 stop9h 38mDelta
lø. 6/225:30 amSAT - SEA
1 stop6h 33mDelta
Deal found 5/31$328
sø. 9/2212:30 amSEA - SAT
1 stop9h 26mDelta
on. 9/252:30 pmSAT - SEA
1 stop6h 24mDelta
Deal found 6/1$366

Cheap Seattle to San Antonio flights in June & July 2024

Find cheap flight options from Seattle to San Antonio specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,810,401 searches. Prices were last updated on juni 2, 2024.
These are some of the best deals we've found on flights to San Antonio in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
on. 6/268:59 pmSEA - SAT
1 stop21h 25mSpirit Airlines
ti. 7/25:10 amSAT - SEA
1 stop29h 22mSpirit Airlines
Deal found 6/1$164
to. 6/139:32 pmSEA - SAT
1 stop26h 23mSpirit Airlines
ma. 6/176:45 amSAT - SEA
1 stop28h 14mSpirit Airlines
Deal found 6/1$167
to. 6/1310:58 pmSEA - SAT
1 stop14h 18mMultiple Airlines
ma. 6/179:34 pmSAT - SEA
1 stop13h 25mMultiple Airlines
Deal found 6/1$180
sø. 6/168:59 pmSEA - SAT
1 stop26h 56mSpirit Airlines
ma. 6/249:34 pmSAT - SEA
1 stop13h 25mSpirit Airlines
Deal found 5/31$184
ma. 6/178:59 pmSEA - SAT
1 stop26h 56mSpirit Airlines
ma. 6/249:34 pmSAT - SEA
1 stop25h 17mSpirit Airlines
Deal found 5/31$185
fr. 6/1410:03 pmSEA - SAT
1 stop17h 24mMultiple Airlines
ti. 6/258:31 pmSAT - SEA
1 stop14h 01mMultiple Airlines
Deal found 5/31$192
on. 6/198:59 pmSEA - SAT
1 stop26h 10mSpirit Airlines
ti. 6/258:31 pmSAT - SEA
1 stop14h 01mSpirit Airlines
Deal found 6/1$194
ti. 6/259:49 amSEA - SAT
1 stop14h 06mSpirit Airlines
sø. 6/309:14 pmSAT - SEA
1 stop13h 18mSpirit Airlines
Deal found 5/31$201
fr. 6/1410:03 pmSEA - SAT
1 stop17h 24mMultiple Airlines
ma. 6/249:34 pmSAT - SEA
1 stop13h 25mMultiple Airlines
Deal found 5/31$203

Seattle to San Antonio 2024 flight deals

Discover exclusive flight deals for travel between Seattle and San Antonio in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated juni 2, 2024.
These are some of the best deals we've found on flights to San Antonio in 2024 at this time. If these deals don't appeal to you, be sure to come back soon for more options.
on. 9/119:38 amSEA - SAT
1 stop13h 47mSpirit Airlines
sø. 9/158:41 pmSAT - SEA
1 stop14h 04mSpirit Airlines
Deal found 6/1$140
on. 9/119:38 amSEA - SAT
1 stop13h 47mSpirit Airlines
sø. 9/158:41 pmSAT - SEA
1 stop14h 04mSpirit Airlines
Deal found 6/1$141
ti. 8/65:10 amSEA - SAT
1 stop13h 40mSpirit Airlines
ti. 8/132:33 pmSAT - SEA
1 stop12h 02mSpirit Airlines
Deal found 6/1$155
on. 6/268:59 pmSEA - SAT
1 stop21h 25mSpirit Airlines
ti. 7/25:10 amSAT - SEA
1 stop29h 22mSpirit Airlines
Deal found 6/1$164
to. 6/139:32 pmSEA - SAT
1 stop26h 23mSpirit Airlines
ma. 6/176:45 amSAT - SEA
1 stop28h 14mSpirit Airlines
Deal found 6/1$167
on. 9/119:38 amSEA - SAT
1 stop13h 47mSpirit Airlines
sø. 9/158:41 pmSAT - SEA
2 stops21h 21mSpirit Airlines
Deal found 6/1$170
fr. 9/271:35 pmSEA - SAT
1 stop26h 46mSpirit Airlines
on. 10/96:45 amSAT - SEA
1 stop15h 36mSpirit Airlines
Deal found 6/1$171
on. 8/215:30 amSEA - SAT
1 stop14h 34mSpirit Airlines
ma. 8/261:26 pmSAT - SEA
2 stops34h 22mSpirit Airlines
Deal found 6/1$172
to. 6/1310:58 pmSEA - SAT
1 stop14h 18mMultiple Airlines
ma. 6/179:34 pmSAT - SEA
1 stop13h 25mMultiple Airlines
Deal found 6/1$180

Non-stop flights to San Antonio from Seattle

Discover non-stop flight options from Seattle to San Antonio. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated juni 2, 2024.
Take a look at some of the direct flights traveling from Seattle to San Antonio in the near future. Select from other flights from Seattle to San Antonio by using the search form above.
fr. 10/411:52 pmSEA - SAT
Nonstop3h 38mAlaska Airlines
on. 10/97:00 amSAT - SEA
Nonstop4h 37mAlaska Airlines
Deal found 6/1$227
ma. 9/2311:28 pmSEA - SAT
Nonstop4h 02mAlaska Airlines
on. 9/257:30 amSAT - SEA
Nonstop4h 23mAlaska Airlines
Deal found 6/1$247
fr. 9/1311:28 pmSEA - SAT
Nonstop4h 02mAlaska Airlines
to. 9/196:12 pmSAT - SEA
Nonstop4h 23mAlaska Airlines
Deal found 6/1$257
on. 6/2611:34 pmSEA - SAT
Nonstop3h 56mAlaska Airlines
lø. 6/296:00 pmSAT - SEA
Nonstop4h 19mAlaska Airlines
Deal found 6/1$272
sø. 6/3011:34 pmSEA - SAT
Nonstop3h 56mAlaska Airlines
to. 7/46:00 pmSAT - SEA
Nonstop4h 19mAlaska Airlines
Deal found 6/1$277
ma. 6/2411:34 pmSEA - SAT
Nonstop3h 56mAlaska Airlines
on. 6/267:00 amSAT - SEA
Nonstop4h 23mAlaska Airlines
Deal found 6/1$297
ti. 6/2511:34 pmSEA - SAT
Nonstop3h 56mAlaska Airlines
sø. 6/307:00 amSAT - SEA
Nonstop4h 23mAlaska Airlines
Deal found 6/1$312
to. 10/311:52 pmSEA - SAT
Nonstop3h 38mAlaska Airlines
sø. 10/66:02 pmSAT - SEA
Nonstop4h 33mAlaska Airlines
Deal found 6/1$317
fr. 6/1411:34 pmSEA - SAT
Nonstop3h 56mAlaska Airlines
fr. 6/216:00 pmSAT - SEA
Nonstop4h 19mAlaska Airlines
Deal found 5/31$322

Seattle to San Antonio flights leaving soon

Find last-minute flight options from Seattle to San Antonio for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated juni 2, 2024.
Users seeking a last-minute flight from Seattle to San Antonio should consider booking one of these fares. Tip: verify your flight details before completing your reservation.
on. 6/129:41 pmSEA - SAT
1 stop19h 27mFrontier
sø. 6/2310:58 pmSAT - SEA
1 stop10h 08mFrontier
Deal found 6/2$200
sø. 6/98:59 pmSEA - SAT
1 stop22h 57mMultiple Airlines
ti. 6/118:31 pmSAT - SEA
1 stop14h 01mMultiple Airlines
Deal found 6/1$227
fr. 6/73:34 pmSEA - SAT
1 stop16h 07mMultiple Airlines
ma. 6/109:34 pmSAT - SEA
1 stop13h 25mMultiple Airlines
Deal found 6/1$265
lø. 6/810:26 pmSEA - SAT
1 stop21h 31mMultiple Airlines
ma. 6/109:34 pmSAT - SEA
1 stop13h 25mMultiple Airlines
Deal found 6/2$281
ti. 6/1112:40 amSEA - SAT
1 stop9h 14mDelta
sø. 6/236:22 pmSAT - SEA
1 stop7h 37mDelta
Deal found 6/2$282
on. 6/1212:40 amSEA - SAT
1 stop9h 14mDelta
ma. 6/174:55 pmSAT - SEA
1 stop9h 04mDelta
Deal found 6/2$293
fr. 6/78:04 amSEA - SAT
1 stop27h 58mFrontier
ma. 6/104:19 pmSAT - SEA
2 stops22h 28mFrontier
Deal found 6/1$295
on. 6/127:59 amSEA - SAT
1 stop11h 34mFrontier
ma. 6/179:23 amSAT - SEA
1 stop7h 52mFrontier
Deal found 6/2$308
lø. 6/810:26 pmSEA - SAT
1 stop21h 31mFrontier
ma. 6/104:19 pmSAT - SEA
2 stops22h 28mFrontier
Deal found 6/2$313

One-way flights to San Antonio from Seattle

Search for one-way flight options from Seattle to San Antonio. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated juni 2, 2024.
Users traveling one-way from Seattle to San Antonio can select one of these great deals. Those needing a return flight from Seattle to San Antonio can use the search form above.
ti. 7/29:49 amSEA - SAT
1 stop14h 06mSpirit Airlines
Deal found 5/31$74
ti. 6/259:41 pmSEA - SAT
1 stop21h 09mSpirit Airlines
Deal found 6/1$77
on. 8/75:10 amSEA - SAT
1 stop6h 32mSpirit Airlines
Deal found 6/1$78
on. 7/175:10 amSEA - SAT
1 stop6h 32mSpirit Airlines
Deal found 6/1$82
ma. 6/178:59 pmSEA - SAT
1 stop26h 56mSpirit Airlines
Deal found 6/1$83
to. 8/226:39 pmSEA - SAT
1 stop8h 25mSpirit Airlines
Deal found 6/1$86
sø. 6/168:59 pmSEA - SAT
1 stop26h 56mSpirit Airlines
Deal found 6/1$87
ma. 7/88:59 pmSEA - SAT
1 stop20h 42mSpirit Airlines
Deal found 6/1$93
fr. 7/265:10 amSEA - SAT
1 stop14h 48mMultiple Airlines
Deal found 6/1$96

Find flights from Seattle to San Antonio within your budget

Customize your flight search to find flights from Seattle to San Antonio that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated juni 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$140 - $336

Route

Depart

Return

Price

Seattle/Tacoma IntlSan Antonio

SEA - SAT

SEASAT

Seattle/Tacoma Intl

on. 9/11

1 stop13h 47m

San Antonio

sø. 9/15

1 stop14h 04m

$140

Seattle/Tacoma IntlSan Antonio

SEA - SAT

SEASAT

Seattle/Tacoma Intl

on. 9/11

1 stop13h 47m

San Antonio

sø. 9/15

1 stop14h 04m

$141

Seattle/Tacoma IntlSan Antonio

SEA - SAT

SEASAT

Seattle/Tacoma Intl

ti. 8/6

1 stop13h 40m

San Antonio

ti. 8/13

1 stop12h 02m

$155

Seattle/Tacoma IntlSan Antonio

SEA - SAT

SEASAT

Seattle/Tacoma Intl

to. 6/13

1 stop14h 18m

San Antonio

ma. 6/17

1 stop13h 25m

$180

Seattle/Tacoma IntlSan Antonio

SEA - SAT

SEASAT

Seattle/Tacoma Intl

to. 6/13

1 stop14h 18m

San Antonio

sø. 6/16

1 stop10h 08m

$205

Seattle/Tacoma IntlSan Antonio

SEA - SAT

SEASAT

Seattle/Tacoma Intl

ti. 9/10

1 stop9h 26m

San Antonio

sø. 9/15

1 stop7h 44m

$221

Seattle/Tacoma IntlSan Antonio

SEA - SAT

SEASAT

Seattle/Tacoma Intl

fr. 9/13

Nonstop4h 02m

San Antonio

to. 9/19

Nonstop4h 23m

$257

Seattle/Tacoma IntlSan Antonio

SEA - SAT

SEASAT

Seattle/Tacoma Intl

lø. 11/16

1 stop6h 23m

San Antonio

ma. 12/16

1 stop6h 27m

$316

Seattle/Tacoma IntlSan Antonio

SEA - SAT

SEASAT

Seattle/Tacoma Intl

ma. 7/8

1 stop6h 15m

San Antonio

on. 7/24

1 stop6h 09m

$336

Flights are sorted by cheapest first

Deals found on 6/1

How far ahead should I book a flight from Seattle to San Antonio?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to San Antonio. Price data was last updated on May 31, 2024.
Booking 66 days in advance of your planned departure date is, on average, the best time to get cheap flights from Seattle to San Antonio. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

What is the cheapest day to fly from Seattle to San Antonio?

Use this chart to determine the cheapest time to fly round-trip from Seattle to San Antonio. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to San Antonio flight should consider departing on Thursday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Seattle to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in San Antonio by month

Plan your trip to San Antonio by taking into account the average temperature and rainfall totals by month.

SAT

Temperature

51.8 - 84.2 °F

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Antonio. Reviews last updated juni 2, 2024.
Read through reviews of airlines operating flights from Seattle to San Antonio, such as Spirit Airlines, Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Entertainment

7.3

Crew

8.6

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Alaska Airlines
8.1
Very good
9,198 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Entertainment

7.3

Crew

8.6

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Delta
8.0
Very good
10,410 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Entertainment

7.3

Crew

8.6

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

United Airlines
7.4
Good
10,755 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Entertainment

7.3

Crew

8.6

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

American Airlines
7.3
Good
14,260 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Entertainment

7.3

Crew

8.6

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Spirit Airlines
6.4
Okay
8,602 reviews
Alaska Airlines
8.1
Very good
9,198 reviews
Check prices

Entertainment

7.3

Crew

8.6

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.1

Reviews

1 / 10

I paid for an aisle seat and found I was bumped to the middle seat. No entertainment at all, bathroom was so tiny, a woman had a hard time in there. Seems it was considered for men only. This was my first time on Alaska airlines. I don’t think I want to fly on Alaska Airlines again.

Related info for your journey

Find useful and relevant information for your journey from Seattle to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 are 2 daily flights to San Antonio from 7 different airlines. 3h 38m is how long a flight from Seattle to San Antonio will take if you book a nonstop flight.

  • 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 Spirit Airlines for just $140, but on average you can expect to pay $176.

  • Are there nonstop flights from Seattle to San Antonio for under $300 on Cheapflights?

    Cheapflights has at least 20 direct flights from Seattle to San Antonio under $300. A good price for a nonstop flight from Seattle to San Antonio is less than $368.

  • Are there last-minute flights available from Seattle to San Antonio for under $200?

    There are currently 20+ open flights from Seattle to San Antonio within the next 7 days for less than $200.

  • How popular is this Seattle to San Antonio flight route?

    Within the past month, 16 users have taken a look at flights from Seattle/Tacoma Intl to San Antonio.

  • What are the cheapest airlines flying from Seattle to San Antonio round-trip?

    Currently priced at $140, Spirit Airlines will fly you from Seattle to San Antonio and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Frontier for as low as $205. Users have found that Spirit Airlines is 58% 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 Spirit Airlines, with whom users have recently found tickets for as low as $74. However, be on the lookout for offers from Alaska Airlines and Frontier, as they are both options that can get you from Seattle to San Antonio for a low price.

  • What are the most reliable airlines from Seattle to San Antonio?

    Before booking your flight to San Antonio from Seattle, check out the most reliable airlines to get you to your destination on time: Qatar Airways (93%), Alaska Airlines (86%), Condor( 86%).

  • 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 $562, our data indicates the cheapest price to be $124. The most popular route (Seattle/Tacoma Intl - San Antonio), is priced around $140.

  • What does SEA to SAT mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Seattle/Tacoma Intl Airport to San Antonio Airport flight would often be abbreviated as a SEA to SAT flight.

  • Where are the most common layover locations when flying from Seattle to San Antonio?

    Of the flights from Seattle to San Antonio that have layovers, most of them stop in Dallas. Salt Lake City sees the next most layovers on Seattle to San Antonio flights.

  • What are some popular things to do or see while on a layover in Dallas?

    American Airlines Center, Dos Equis Pavilion, and Dallas World Aquarium are currently the most popular points of interest in Dallas at the moment. American Airlines Center, Dos Equis Pavilion and Dallas World Aquarium are located about 15.0 mi, 18.3 mi, and 15.5 mi, respectively from Dallas/Fort Worth if you are interested in checking them out. Those landing in Dallas looking to spend some time exploring during their layover can rent a car for about $54 per day.

  • What are some popular points of interest to see during a layover in Salt Lake City?

    Most Salt Lake City visitors opt to spend their time at Temple Square, Family History Library, and Abravanel Hall. Temple Square, Family History Library and Abravanel Hall are located about 4.7 mi, 4.7 mi, and 4.7 mi, respectively from Salt Lake City if you are interested in checking them out. Travelers in need of a car in Salt Lake City can rent one for about $55 per day.

  • Where are the least popular layover locations for Seattle to San Antonio flights?

    The least popular layover on flights from Seattle to San Antonio is Denver.

  • Can I find deals for flights from Seattle to San Antonio that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to San Antonio flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seattle to San Antonio with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to San Antonio flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Seattle to San Antonio that include hotel bookings?

    Yes. In addition to deals on Seattle to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to San Antonio.

  • Can I find deals for business class flights from Seattle to San Antonio?

    Yes. Cheapflights offers flight deals from Seattle to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Seattle to San Antonio that allow pets onboard?

    Many airlines flying from Seattle to San Antonio offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seattle to San Antonio?

    Yes, you can often find last-minute deals on Seattle to San Antonio flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Seattle to San Antonio flight deals updated?

    The Seattle to San Antonio flight deals you see on this page were last updated on 6/1.

  • 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 is the cheapest month to book a flight from Seattle to San Antonio?

    Currently, September is the cheapest month in which you can book a flight from Seattle to San Antonio (average of $291). Flying from Seattle to San Antonio in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Seattle to San Antonio
See prices for flight routes from nearby airports that may be better suited for you.

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Top 6 airlines flying from Seattle to San Antonio

Discover the top 6 airlines that operate flights from Seattle to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated juni 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$130Average$223FlexibilityNo cancel feeOn-time62%
Search Frontier flights
DeltaCheapest$137Average$286FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Spirit AirlinesCheapest$141Average$277FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
Alaska AirlinesCheapest$148Average$377FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
American AirlinesCheapest$157Average$286FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$209Average$385FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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Search flights from Seattle to San Antonio by cabin class

Find flights from Seattle to San Antonio, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from Seattle to San Antonio

Find hourly flight availability from Seattle to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated juni 2, 2024.
4%of flight departuresEarly morningMidnight to 6 am
59%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
37%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Seattle to San Antonio

Explore weekly flight availability from Seattle to San Antonio. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated juni 2, 2024.
Sunday4daily flights
Monday2daily flights
Tuesday2daily flights
Wednesday2daily flights
Thursday4daily flights
Friday4daily flights
Saturday2daily flights

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How does Cheapflights help users find flights from Seattle to San Antonio?

Cheapflights helps you search for flights from Seattle to San Antonio via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Seattle to San Antonio?

Cheapflights helps you find that perfect flight to San Antonio from Seattle by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Seattle to San Antonio with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Seattle to San Antonio, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Seattle to San Antonio become cheaper?

Yes, Cheapflights offers price alerts on Seattle to San Antonio flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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