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C$ 163+ Cheap flights from San Antonio

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 10/7. 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.
SAT — MRY
16 Apr — 23 Apr1
1 adult

What to know about flights from San Antonio

Discover essential information about flights departing from San Antonio, including flight schedules, destinations, airlines operating at the San Antonio airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 11 April 2025.

Cheapest one-way flight

C$ 268

Cheapest airline

WestJet

Most popular destination

Houston George Bush Intcntl (IAH)

Good round-trip deal

C$ 238 or less

Good one-way deal

C$ 166 or less
The cheapest one-way flight from San Antonio is currently to Houston George Bush Intcntl.
On average, WestJet currently has the cheapest one-way flight from San Antonio (avg. price of C$ 737).
Houston George Bush Intcntl (IAH) is currently the most popular flight destination from San Antonio (average round-trip price of C$ 371).
Price to beat on a round-trip flight from San Antonio.
Price to beat on a one-way flight from San Antonio.

Find flights from San Antonio

Cheapest flights from San Antonio
Explore the most affordable flight options available from San Antonio. Find the lowest fares based on data from user searches, with prices last updated on 11 April 2025.

Thu 8/511:42 a.m.SAT - YVR
1 stop12h 43mMultiple Airlines
Tue 13/53:55 p.m.YVR - SAT
1 stop11h 09mMultiple Airlines
Deal found 10/4C$ 282
Tue 6/57:33 p.m.SAT - SEA
Nonstop4h 27mHawaiian Airlines
Wed 14/55:50 p.m.SEA - SAT
Nonstop4h 09mHawaiian Airlines
Deal found 11/4C$ 305
Thu 19/64:00 p.m.SAT - SEA
1 stop8h 57mDelta
Wed 25/612:20 p.m.SEA - SAT
1 stop9h 29mDelta
Deal found 10/4C$ 324
Wed 17/94:22 p.m.SAT - SEA
1 stop8h 20mUnited Airlines
Wed 24/912:46 p.m.SEA - SAT
2 stops8h 12mUnited Airlines
Deal found 10/4C$ 331
Sat 3/56:35 a.m.SAT - SEA
Nonstop4h 25mAlaska Airlines
Tue 6/55:50 p.m.SEA - SAT
Nonstop4h 09mAlaska Airlines
Deal found 11/4C$ 333
Sat 19/78:00 p.m.SAT - SEA
1 stop7h 05mSouthwest
Sun 27/710:40 p.m.SEA - SAT
1 stop8h 35mSouthwest
Deal found 10/4C$ 352
Thu 1/51:43 p.m.SAT - YYC
2 stops18h 48mMultiple Airlines
Wed 7/57:25 p.m.YYC - SAT
1 stop17h 35mMultiple Airlines
Deal found 10/4C$ 383
Thu 8/57:00 a.m.SAT - YYZ
1 stop13h 03mMultiple Airlines
Mon 12/58:05 p.m.YYZ - SAT
1 stop9h 59mMultiple Airlines
Deal found 10/4C$ 437
Sat 3/57:00 a.m.SAT - YYZ
1 stop8h 42mAir Canada
Wed 7/59:00 a.m.YYZ - SAT
1 stop8h 15mAir Canada
Deal found 10/4C$ 472
Thu 1/51:10 p.m.SAT - YYC
1 stop9h 38mAir Canada
Tue 6/512:55 a.m.YYC - SAT
2 stops14h 20mAir Canada
Deal found 10/4C$ 476
Mon 28/46:21 a.m.SAT - YYZ
1 stop7h 34mAmerican Airlines
Mon 28/45:20 p.m.YYZ - SAT
1 stop5h 32mAmerican Airlines
Deal found 9/4C$ 493
Sun 15/66:04 p.m.SAT - YVR
1 stop6h 51mAir Canada
Tue 24/611:58 p.m.YVR - SAT
1 stop8h 46mAir Canada
Deal found 10/4C$ 507

Find flights from San Antonio within your budget

Find flights departing from San Antonio that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 11 April 2025. In the last 7 days, Cheapflights users made a total of 629,999 searches

Fly to

Monterey

Route

Depart

Return

Price

San AntonioVancouver

SAT - YVR

SATYVR

San Antonio

Thu 8/5

11:42 a.m.-10:25 p.m.

1 stop12h 43m

Vancouver Intl

Tue 13/5

3:55 p.m.-5:04 a.m.

1 stop11h 09m

C$ 282

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Tue 6/5

7:33 p.m.-10:00 p.m.

Nonstop4h 27m

Seattle/Tacoma Intl

Wed 14/5

5:50 p.m.-11:59 p.m.

Nonstop4h 09m

C$ 305

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Thu 19/6

4:00 p.m.-10:57 p.m.

1 stop8h 57m

Seattle/Tacoma Intl

Wed 25/6

12:20 p.m.-11:49 p.m.

1 stop9h 29m

C$ 324

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Wed 17/9

4:22 p.m.-10:42 p.m.

1 stop8h 20m

Seattle/Tacoma Intl

Wed 24/9

12:46 p.m.-10:58 p.m.

2 stops8h 12m

C$ 331

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Sat 3/5

6:35 a.m.-9:00 a.m.

Nonstop4h 25m

Seattle/Tacoma Intl

Tue 6/5

5:50 p.m.-11:59 p.m.

Nonstop4h 09m

C$ 333

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Sat 19/7

8:00 p.m.-1:05 a.m.

1 stop7h 05m

Seattle/Tacoma Intl

Sun 27/7

10:40 p.m.-9:15 a.m.

1 stop8h 35m

C$ 352

San AntonioCalgary

SAT - YYC

SATYYC

San Antonio

Thu 1/5

1:43 p.m.-7:31 a.m.

2 stops18h 48m

Calgary

Wed 7/5

7:25 p.m.-2:00 p.m.

1 stop17h 35m

C$ 383

San AntonioToronto

SAT - YYZ

SATYYZ

San Antonio

Thu 8/5

7:00 a.m.-9:03 p.m.

1 stop13h 03m

Toronto Pearson Intl

Mon 12/5

8:05 p.m.-5:04 a.m.

1 stop9h 59m

C$ 437

San AntonioToronto

SAT - YYZ

SATYYZ

San Antonio

Sat 3/5

7:00 a.m.-4:42 p.m.

1 stop8h 42m

Toronto Pearson Intl

Wed 7/5

9:00 a.m.-4:15 p.m.

1 stop8h 15m

C$ 472

San AntonioCalgary

SAT - YYC

SATYYC

San Antonio

Thu 1/5

1:10 p.m.-9:48 p.m.

1 stop9h 38m

Calgary

Tue 6/5

12:55 a.m.-4:15 p.m.

2 stops14h 20m

C$ 476

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

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Best time to book a flight from San Antonio

Have a flexible travel schedule? Discover the best time to fly from San Antonio 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.

Travel insights for flights from San Antonio

Get recent, data-driven insights about flights from San Antonio including ideal travel times, pricing trends, and more.

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

Currently, November is the cheapest month in which you can book a flight from San Antonio (average of C$ 125). Flying from San Antonio in March will prove the most costly (average of C$ 264). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Airline reviews for flights from San Antonio

Get insights into the airlines that provide service from 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 airline for your flight from San Antonio. In the last 7 days, Cheapflights users made a total of 629,999 searches.

Food

6.6

Overall

7.4

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

Food

6.6

Overall

7.4

Entertainment

7.1

Boarding

7.7

Comfort

7.3

Crew

8.1

Reviews

1 / 20
8.0
Excellent

Mignon,Nov 2024

IAH - LGA

Good boarding process. (Nice to be able to buy Group 2 boarding option.) Plane was clean. Tried to avoid full flight by flying on Saturday, but plane was full anyway. Gate area in Houston should have charging options. Should be a lounge for people with American Express Platinum Card in Houston Airport.

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Related info for your journey

Access useful and relevant information related to your journey from San Antonio. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 11 April 2025.
  • What are the most popular destinations to fly to from San Antonio?

    This month, the top selected destinations from San Antonio are Denver, Boston, León, Guanajuato. Throughout the year, Denver, Cancún, Boston are some of the top choices made by users flying from San Antonio.

  • What is the cheapest flight from San Antonio to anywhere?

    Users have flown out of San Antonio for as low as C$ 119 to New Orleans (prices may vary depending on the airline and departure time). On average, users have booked flights for C$ 430 to fly from San Antonio.

  • What is the cheapest premium economy flight from San Antonio?

    Options for some of the cheapest premium economy flights from San Antonio we have found on Cheapflights are as follows:
    Fly from San Antonio to Atlanta starting at C$ 1,108
    Fly from San Antonio to Denver starting at C$ 1,616

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

    At the present moment the cheapest month to fly from San Antonio is currently November; with March being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.

  • Where are the cheapest places to fly to from San Antonio?

    Check out the cheapest flights from San Antonio to embark to:
    Travel from San Antonio to Monterey from C$ 435 round trip

  • How does Cheapflights help users find flights from San Antonio?

    Deals for flights from San Antonio are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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

    Cheapflights helps you find that perfect flight from San Antonio 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 San Antonio with no change fees?

    Users can book flights with no change fees policies with our dedicated filters. Book flights from San Antonio flexibly with Cheapflights today.

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

    Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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How does Cheapflights help users find flights from San Antonio?

Deals for flights from San Antonio are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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

Cheapflights helps you find that perfect flight from San Antonio 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 San Antonio with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from San Antonio flexibly with Cheapflights today.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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