Cheap flights from Seattle to San Antonio from £109

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Direct
Thu, Oct 23
Seattle SEASan Antonio SAT

£109
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Direct
Thu, Oct 23
Seattle SEASan Antonio SAT

£109
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Direct
Thu, Oct 23
Seattle SEASan Antonio SAT

£109
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Direct
Thu, Oct 23
Seattle SEASan Antonio SAT

£109
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1 stop
Sat, Oct 25
Seattle SEASan Antonio SAT

£119
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1 stop
Sat, Oct 25
Seattle SEASan Antonio SAT

£119
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Prices updated:

Direct
Thu, Oct 23 – Sun, Oct 26
Seattle SEASan Antonio SAT

£177
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Direct
Thu, Oct 23 – Sun, Oct 26
Seattle SEASan Antonio SAT

£177
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Direct
Wed, Oct 22 – Sun, Oct 26
Seattle SEASan Antonio SAT

£177
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Direct
Wed, Oct 22 – Sun, Oct 26
Seattle SEASan Antonio SAT

£177
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Direct
Wed, Oct 22 – Sun, Oct 26
Seattle SEASan Antonio SAT

£177
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Direct
Thu, Oct 23 – Mon, Oct 27
Seattle SEASan Antonio SAT

£184
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Prices updated:

Key info about flying to San Antonio

Depart from
Seattle–Tacoma International
Arrive to
San Antonio International
Average flights per week
133
Flight distance
2857 km

Weekly direct flights

Discover the top airlines offering direct flights from Seattle to San Antonio in the next month. You’ll find the number of daily direct flights per airline in the chart.

AirlineMon 22.09Tue 23.09Wed 24.09Thu 25.09Fri 26.09Sat 27.09Sun 28.09
------------212
------------212
Weekly flights: 10 totalDaily flights: 1.43 averageMost flights: Friday 2 flights
AirlineMon 29.09Tue 30.09Wed 01.10Thu 02.10Fri 03.10Sat 04.10Sun 05.10
2112212
2112212
Weekly flights: 22 totalDaily flights: 3.14 averageMost flights: Monday 2 flights
AirlineMon 06.10Tue 07.10Wed 08.10Thu 09.10Fri 10.10Sat 11.10Sun 12.10
2121212
---1---1---------
Weekly flights: 13 totalDaily flights: 1.86 averageMost flights: Monday 2 flights
AirlineMon 13.10Tue 14.10Wed 15.10Thu 16.10Fri 17.10Sat 18.10Sun 19.10
2222212
---------------------
Weekly flights: 13 totalDaily flights: 1.86 averageMost flights: Monday 2 flights

Check-in for a flight from Seattle to San Antonio

NameCarrier codeIATA CodePassport needed during booking
United AirlinesUALUANo
Alaska AirlinesASAASNo
Frontier AirlinesFFTF9No
Hawaiian AirlinesHALHANo
Spirit AirlinesNKSNKNo

Weather in San Antonio

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January17°C7°C
February19°C9°C
March23°C12°C
April27°C16°C
May30°C20°C
June34°C23°C
July35°C24°C
August36°C25°C
September32°C22°C
October28°C17°C
November21°C12°C
December18°C9°C
Hottest Month
36°C
August
Coldest month
7°C
January
Sunny days
302
days per year

14 day forecast

Saturday
27 Sep
37°C19°C
4 Oct
32°C19°C
Sunday
28 Sep
35°C22°C
5 Oct
33°C20°C
Monday
29 Sep
30°C24°C
6 Oct
34°C21°C
Tuesday
30 Sep
35°C21°C
7 Oct
35°C22°C
Wednesday
1 Oct
36°C22°C
8 Oct
35°C21°C
Thursday
2 Oct
36°C23°C
9 Oct
36°C22°C
Friday
3 Oct
33°C21°C
10 Oct
36°C22°C

San Antonio travel tips

Get ready for junk and hearty food in San Antonio

Check out Tower Life Building in San Antonio

Spend a day outdoors at Brackenridge Park in San Antonio

Travelers usually depart from Seattle–Tacoma International, Kenmore Air Harbor Seaplane Base, or Boeing Field when they travel from Seattle to San Antonio. The distance between Seattle and San Antonio is 2857 km. The most popular airlines for this route are United Airlines, Alaska Airlines, Frontier Airlines, Hawaiian Airlines, and Spirit Airlines. Seattle and San Antonio have 133 direct flights per week.

Frequently asked questions

How long does it take to travel from Seattle to San Antonio?
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What airlines offer nonstop (direct) flights between Seattle and San Antonio?
What are the most popular routes to and from Seattle?
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Which airports are there in Seattle?
What airports are near Seattle?
What airports are near San Antonio?
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When’s the best time to travel between Seattle and San Antonio?
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How many airports are there near Seattle?
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What time do flights between Seattle and San Antonio arrive?

Explore alternative trips

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Popular routes

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