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Cheap flights from Seattle to San Antonio (SEA - SAT) from $52

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 6/5. 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
May 1 — May 81
From?
To?
Wed 5/1
Wed 5/8
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 70 days in advance, depart on a Wednesday or Thursday 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 April 26, 2024.

Popular in

December

Cheapest in

September

Round-trip from

$289

One-way from

$164
High demand for flights, 31% potential price rise
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Best time to find cheap flights, 24% 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?

Friday 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 59 days before your planned departure. Booking around this time can save you about 134% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $434 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $575.

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

Flights from Seattle to San Antonio lean towards being more expensive in December. Prices are generally better when you fly from Seattle to San Antonio in September, with the cheapest ticket starting at $192.

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 15% on flights from Seattle to San Antonio by exploring options for tickets in the afternoon.

Cheap American Airlines flights from Seattle to San Antonio

Explore cheap flight options specifically provided by American 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 3,068,117 searches. Data last updated April 26, 2024.
Check out some of the cheapest American Airlines flights we've come across from Seattle to San Antonio. It's recommended that users confirm their flight details before booking.
Thu 5/301:15 amSEA - SAT
1 stop8h 26mAmerican Airlines
Mon 6/36:50 pmSAT - SEA
1 stop7h 25mAmerican Airlines
Deal found 4/25$256
Fri 6/71:14 amSEA - SAT
1 stop6h 09mAmerican Airlines
Sat 9/142:45 pmSAT - SEA
1 stop7h 00mAmerican Airlines
Deal found 4/25$272
Mon 5/2011:10 pmSEA - SAT
1 stop8h 52mAmerican Airlines
Thu 5/236:00 amSAT - SEA
1 stop6h 43mAmerican Airlines
Deal found 4/25$316
Wed 6/512:20 amSEA - SAT
1 stop7h 03mAmerican Airlines
Thu 6/67:45 pmSAT - SEA
1 stop7h 02mAmerican Airlines
Deal found 4/26$326
Tue 7/212:20 amSEA - SAT
1 stop7h 03mAmerican Airlines
Tue 7/93:57 pmSAT - SEA
1 stop7h 38mAmerican Airlines
Deal found 4/25$327
Sun 5/51:15 amSEA - SAT
1 stop8h 26mAmerican Airlines
Sun 5/125:00 amSAT - SEA
1 stop6h 17mAmerican Airlines
Deal found 4/25$328
Mon 7/11:14 amSEA - SAT
1 stop6h 09mAmerican Airlines
Tue 7/93:57 pmSAT - SEA
1 stop7h 38mAmerican Airlines
Deal found 4/25$337
Fri 5/101:15 amSEA - SAT
1 stop6h 47mAmerican Airlines
Sun 5/123:26 pmSAT - SEA
1 stop7h 24mAmerican Airlines
Deal found 4/25$338
Wed 5/15:15 amSEA - SAT
1 stop6h 28mAmerican Airlines
Sun 5/53:10 pmSAT - SEA
1 stop7h 45mAmerican Airlines
Deal found 4/25$358

Cheap Frontier flights from Seattle to San Antonio

Explore cheap flight options specifically provided by Frontier 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 3,068,117 searches. Data last updated April 26, 2024.
Browse through some of the cheapest Frontier flights traveling from Seattle to San Antonio. Check back soon if you're not seeing flights that suit your needs.
Thu 5/95:31 pmSEA - SAT
1 stop24h 47mFrontier
Wed 5/159:54 pmSAT - SEA
1 stop26h 18mFrontier
Deal found 4/25$166
Thu 5/239:30 amSEA - SAT
1 stop20h 53mFrontier
Sat 6/89:28 amSAT - SEA
1 stop25h 44mFrontier
Deal found 4/25$210
Fri 9/137:51 pmSEA - SAT
1 stop19h 53mFrontier
Sun 9/156:40 pmSAT - SEA
1 stop18h 08mFrontier
Deal found 4/24$220
Tue 8/610:08 pmSEA - SAT
1 stop8h 11mFrontier
Mon 8/129:19 amSAT - SEA
1 stop25h 18mFrontier
Deal found 4/25$224
Mon 9/2311:30 amSEA - SAT
1 stop28h 14mFrontier
Wed 9/256:40 pmSAT - SEA
1 stop26h 21mFrontier
Deal found 4/25$228
Tue 6/118:12 pmSEA - SAT
1 stop23h 22mFrontier
Thu 6/279:51 pmSAT - SEA
1 stop12h 49mFrontier
Deal found 4/25$232
Sun 9/19:37 amSEA - SAT
1 stop20h 42mFrontier
Sun 9/86:40 pmSAT - SEA
1 stop26h 21mFrontier
Deal found 4/25$278
Sun 6/98:12 pmSEA - SAT
1 stop10h 11mFrontier
Sat 6/159:28 amSAT - SEA
1 stop25h 44mFrontier
Deal found 4/26$299
Thu 5/210:04 pmSEA - SAT
1 stop21h 55mFrontier
Sat 5/49:20 amSAT - SEA
1 stop6h 35mFrontier
Deal found 4/25$302

Cheap Seattle to San Antonio flights in April & May 2024

Find cheap flight options from Seattle to San Antonio specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Prices were last updated on April 26, 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.
Fri 5/1010:34 pmSEA - SAT
1 stop7h 46mMultiple Airlines
Tue 5/148:41 pmSAT - SEA
1 stop14h 04mMultiple Airlines
Deal found 4/26$139
Fri 5/109:40 pmSEA - SAT
1 stop19h 28mSpirit Airlines
Tue 5/146:45 amSAT - SEA
1 stop28h 00mSpirit Airlines
Deal found 4/25$155
Fri 5/109:40 pmSEA - SAT
2 stops20h 35mSpirit Airlines
Tue 5/148:41 pmSAT - SEA
1 stop14h 04mSpirit Airlines
Deal found 4/26$156
Fri 5/3110:24 pmSEA - SAT
1 stop7h 59mMultiple Airlines
Tue 6/46:45 amSAT - SEA
1 stop15h 44mMultiple Airlines
Deal found 4/25$160
Thu 5/95:31 pmSEA - SAT
1 stop24h 47mFrontier
Wed 5/159:54 pmSAT - SEA
1 stop26h 18mFrontier
Deal found 4/25$166
Fri 5/109:40 pmSEA - SAT
2 stops20h 35mSpirit Airlines
Tue 5/146:45 amSAT - SEA
1 stop28h 00mSpirit Airlines
Deal found 4/25$168
Fri 5/319:40 pmSEA - SAT
2 stops20h 35mSpirit Airlines
Tue 6/48:41 pmSAT - SEA
1 stop13h 57mSpirit Airlines
Deal found 4/25$204
Thu 5/239:30 amSEA - SAT
1 stop20h 53mFrontier
Sat 6/89:28 amSAT - SEA
1 stop25h 44mFrontier
Deal found 4/25$210
Fri 5/109:40 pmSEA - SAT
2 stops20h 35mSpirit Airlines
Tue 5/1410:53 pmSAT - SEA
2 stops23h 36mSpirit Airlines
Deal found 4/26$215

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 3,068,117 searches. Data last updated April 26, 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.
Fri 5/1010:34 pmSEA - SAT
1 stop7h 46mMultiple Airlines
Tue 5/148:41 pmSAT - SEA
1 stop14h 04mMultiple Airlines
Deal found 4/26$139
Fri 5/109:40 pmSEA - SAT
1 stop19h 28mSpirit Airlines
Tue 5/146:45 amSAT - SEA
1 stop28h 00mSpirit Airlines
Deal found 4/25$155
Fri 5/109:40 pmSEA - SAT
2 stops20h 35mSpirit Airlines
Tue 5/148:41 pmSAT - SEA
1 stop14h 04mSpirit Airlines
Deal found 4/26$156
Fri 5/3110:24 pmSEA - SAT
1 stop7h 59mMultiple Airlines
Tue 6/46:45 amSAT - SEA
1 stop15h 44mMultiple Airlines
Deal found 4/25$160
Thu 5/95:31 pmSEA - SAT
1 stop24h 47mFrontier
Wed 5/159:54 pmSAT - SEA
1 stop26h 18mFrontier
Deal found 4/25$166
Fri 5/109:40 pmSEA - SAT
2 stops20h 35mSpirit Airlines
Tue 5/146:45 amSAT - SEA
1 stop28h 00mSpirit Airlines
Deal found 4/25$168
Fri 5/319:40 pmSEA - SAT
2 stops20h 35mSpirit Airlines
Tue 6/48:41 pmSAT - SEA
1 stop13h 57mSpirit Airlines
Deal found 4/25$204
Thu 5/239:30 amSEA - SAT
1 stop20h 53mFrontier
Sat 6/89:28 amSAT - SEA
1 stop25h 44mFrontier
Deal found 4/25$210
Fri 5/109:40 pmSEA - SAT
2 stops20h 35mSpirit Airlines
Tue 5/1410:53 pmSAT - SEA
2 stops23h 36mSpirit Airlines
Deal found 4/26$215

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 3,068,117 searches. Data last updated April 26, 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.
Thu 6/1311:34 pmSEA - SAT
Nonstop3h 56mAlaska Airlines
Tue 6/257:00 amSAT - SEA
Nonstop4h 23mAlaska Airlines
Deal found 4/25$397
Sun 6/911:05 pmSEA - SAT
Nonstop4h 02mAlaska Airlines
Sat 6/226:00 pmSAT - SEA
Nonstop4h 19mAlaska Airlines
Deal found 4/25$407
Sun 6/911:05 pmSEA - SAT
Nonstop4h 02mAlaska Airlines
Sun 6/236:00 pmSAT - SEA
Nonstop4h 19mAlaska Airlines
Deal found 4/25$417
Tue 7/3011:00 amSEA - SAT
Nonstop4h 04mAlaska Airlines
Tue 8/66:00 pmSAT - SEA
Nonstop4h 19mAlaska Airlines
Deal found 4/25$457
Fri 5/2411:05 pmSEA - SAT
Nonstop4h 02mAlaska Airlines
Fri 5/317:00 amSAT - SEA
Nonstop4h 13mAlaska Airlines
Deal found 4/24$467
Mon 5/611:44 pmSEA - SAT
Nonstop4h 01mAlaska Airlines
Wed 5/86:20 pmSAT - SEA
Nonstop4h 25mAlaska Airlines
Deal found 4/24$477
Sat 6/2911:34 pmSEA - SAT
Nonstop3h 56mAlaska Airlines
Sun 7/146:00 pmSAT - SEA
Nonstop4h 19mAlaska Airlines
Deal found 4/26$487
Sat 6/2911:34 pmSEA - SAT
Nonstop3h 56mAlaska Airlines
Sun 7/146:00 pmSAT - SEA
Nonstop4h 19mAlaska Airlines
Deal found 4/25$497
Mon 5/611:44 pmSEA - SAT
Nonstop4h 01mAlaska Airlines
Wed 5/86:20 pmSAT - SEA
Nonstop4h 25mAlaska Airlines
Deal found 4/25$557

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 3,068,117 searches. Data last updated April 26, 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.
Sun 5/510:30 pmSEA - SAT
1 stop10h 17mMultiple Airlines
Sun 5/128:41 pmSAT - SEA
1 stop14h 04mMultiple Airlines
Deal found 4/25$283
Thu 5/210:04 pmSEA - SAT
1 stop21h 55mFrontier
Sat 5/49:20 amSAT - SEA
1 stop6h 35mFrontier
Deal found 4/25$302
Mon 5/69:19 pmSEA - SAT
2 stops22h 38mSpirit Airlines
Sun 5/128:41 pmSAT - SEA
1 stop25h 48mSpirit Airlines
Deal found 4/25$307
Mon 5/69:19 pmSEA - SAT
1 stop15h 44mSpirit Airlines
Wed 5/810:05 pmSAT - SEA
1 stop12h 40mSpirit Airlines
Deal found 4/25$310
Thu 5/210:04 pmSEA - SAT
1 stop21h 55mMultiple Airlines
Mon 5/68:02 pmSAT - SEA
1 stop14h 43mMultiple Airlines
Deal found 4/25$315
Sun 5/51:15 amSEA - SAT
1 stop8h 26mAmerican Airlines
Sun 5/125:00 amSAT - SEA
1 stop6h 17mAmerican Airlines
Deal found 4/25$328
Fri 5/310:34 pmSEA - SAT
1 stop7h 46mMultiple Airlines
Sun 5/58:41 pmSAT - SEA
1 stop14h 04mMultiple Airlines
Deal found 4/25$346
Wed 5/15:15 amSEA - SAT
1 stop6h 28mAmerican Airlines
Sun 5/53:10 pmSAT - SEA
1 stop7h 45mAmerican Airlines
Deal found 4/25$358
Sat 5/412:35 amSEA - SAT
1 stop9h 19mDelta
Sun 5/1212:10 pmSAT - SEA
1 stop8h 16mDelta
Deal found 4/25$373

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 3,068,117 searches. Data last updated April 26, 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.
Wed 6/59:28 amSEA - SAT
1 stop11h 33mSpirit Airlines
Deal found 4/24$52
Fri 5/1710:24 pmSEA - SAT
1 stop7h 59mFrontier
Deal found 4/26$79
Wed 5/229:35 amSEA - SAT
1 stop12h 08mSpirit Airlines
Deal found 4/25$80
Fri 5/310:34 pmSEA - SAT
1 stop7h 46mFrontier
Deal found 4/24$96
Tue 6/412:20 amSEA - SAT
1 stop7h 03mAmerican Airlines
Deal found 4/24$98
Thu 5/95:31 pmSEA - SAT
1 stop24h 47mFrontier
Deal found 4/25$99
Sun 6/29:39 pmSEA - SAT
1 stop8h 44mFrontier
Deal found 4/25$100
Wed 6/512:40 amSEA - SAT
1 stop9h 17mDelta
Deal found 4/26$108
Wed 5/89:35 amSEA - SAT
1 stop12h 08mSpirit Airlines
Deal found 4/25$109

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 3,068,117 searches. Data last updated April 26, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$139 - $396

Route

Depart

Return

Price

Seattle/Tacoma IntlSan Antonio

SEA - SAT

SEASAT

Seattle/Tacoma Intl

Fri 5/10

1 stop7h 46m

San Antonio

Tue 5/14

1 stop14h 04m

$139

Seattle/Tacoma IntlSan Antonio

SEA - SAT

SEASAT

Seattle/Tacoma Intl

Fri 5/10

1 stop19h 28m

San Antonio

Tue 5/14

1 stop28h 00m

$155

Seattle/Tacoma IntlSan Antonio

SEA - SAT

SEASAT

Seattle/Tacoma Intl

Fri 5/10

2 stops20h 35m

San Antonio

Tue 5/14

1 stop14h 04m

$156

Seattle/Tacoma IntlSan Antonio

SEA - SAT

SEASAT

Seattle/Tacoma Intl

Fri 5/31

1 stop7h 59m

San Antonio

Tue 6/4

1 stop15h 44m

$160

Seattle/Tacoma IntlSan Antonio

SEA - SAT

SEASAT

Seattle/Tacoma Intl

Thu 5/9

1 stop24h 47m

San Antonio

Wed 5/15

1 stop26h 18m

$166

Seattle/Tacoma IntlSan Antonio

SEA - SAT

SEASAT

Seattle/Tacoma Intl

Fri 5/10

2 stops20h 35m

San Antonio

Tue 5/14

1 stop28h 00m

$168

Seattle/Tacoma IntlSan Antonio

SEA - SAT

SEASAT

Seattle/Tacoma Intl

Mon 6/10

1 stop9h 12m

San Antonio

Tue 6/25

1 stop8h 25m

$216

Seattle/Tacoma IntlSan Antonio

SEA - SAT

SEASAT

Seattle/Tacoma Intl

Thu 5/30

1 stop8h 26m

San Antonio

Mon 6/3

1 stop7h 25m

$256

Seattle/Tacoma IntlSan Antonio

SEA - SAT

SEASAT

Seattle/Tacoma Intl

Wed 6/12

1 stop7h 09m

San Antonio

Mon 6/24

Nonstop4h 19m

$396

Flights are sorted by cheapest first

Deals found on 4/26

When is the best time to 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 January 28, 2024.
Booking 58 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.
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When is the cheapest time 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 April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Seattle to San Antonio flight should consider departing on Wednesday 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.
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Average price of flights to San Antonio by month

Plan your trip from Seattle to San Antonio by taking into account the cheapest months to travel. The average price of a one-way flight from Seattle to San Antonio is currently $91 while a round-trip flight costs $201. Price data was last updated on April 21, 2024.

Currently, September is the cheapest month in which you can book a flight from Seattle to San Antonio (average of $289). 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.

January

$303

February

$317

March

$376

April

$344

May

$332

June

$366

July

$350

August

$298

September

$289

October

$298

November

$315

December

$313

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 April 26, 2024.
Read through reviews of airlines operating flights from Seattle to San Antonio, such as American Airlines, Frontier and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,109 reviews
Check prices

Entertainment

7.3

Food

7.3

Crew

8.6

Boarding

8.2

Overall

8.1

Comfort

7.9

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
9,109 reviews
Alaska Airlines
8.1
Very good
9,109 reviews
Check prices

Entertainment

7.3

Food

7.3

Crew

8.6

Boarding

8.2

Overall

8.1

Comfort

7.9

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
8.1
Very good
10,966 reviews
Alaska Airlines
8.1
Very good
9,109 reviews
Check prices

Entertainment

7.3

Food

7.3

Crew

8.6

Boarding

8.2

Overall

8.1

Comfort

7.9

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
11,226 reviews
Alaska Airlines
8.1
Very good
9,109 reviews
Check prices

Entertainment

7.3

Food

7.3

Crew

8.6

Boarding

8.2

Overall

8.1

Comfort

7.9

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
14,898 reviews
Alaska Airlines
8.1
Very good
9,109 reviews
Check prices

Entertainment

7.3

Food

7.3

Crew

8.6

Boarding

8.2

Overall

8.1

Comfort

7.9

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
8,745 reviews
Alaska Airlines
8.1
Very good
9,109 reviews
Check prices

Entertainment

7.3

Food

7.3

Crew

8.6

Boarding

8.2

Overall

8.1

Comfort

7.9

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 55m 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 Multiple Airlines for just $139, but on average you can expect to pay $204.

  • Are there nonstop flights from Seattle to San Antonio for under $400 on Cheapflights?

    Cheapflights has at least 10 direct flights from Seattle to San Antonio under $400. A good price for a nonstop flight from Seattle to San Antonio is less than $477.

  • 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.

  • 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 $155, 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. Search Cheapflights for deals from Frontier and Delta - these airlines can fly you to your destination from $166 and $216, respectively. Users have found that Spirit Airlines is 57% 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 $52. However, be on the lookout for offers from Frontier and American 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 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: Condor (100%), Qatar Airways (93%), Alaska Airlines( 88%).

  • 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 $456, our data indicates the cheapest price to be $137. The most popular route (Seattle/Tacoma Intl - San Antonio), is priced around $150.

  • 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 $58 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 Hogle Zoo. Temple Square, Family History Library and Hogle Zoo are located about 4.7 mi, 4.7 mi, and 9.1 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 $53 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 4/26.

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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 3,068,117 searches. Data last updated April 26, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$130Average$224FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Spirit AirlinesCheapest$145Average$304FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
Alaska AirlinesCheapest$149Average$378FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
American AirlinesCheapest$157Average$287FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$179Average$297FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$208Average$381FlexibilityNo 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 April 26, 2024.
10%of flight departuresEarly morningMidnight to 6 am
65%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
25%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 April 26, 2024.
Sunday4daily flights
Monday2daily flights
Tuesday2daily flights
Wednesday2daily flights
Thursday4daily flights
Friday4daily flights
Saturday2daily flights

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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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