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C$ 174+ 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 15/7. 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
5 Jul — 12 Jul1
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 30 June 2025.

Cheapest airline

WestJet

Good round-trip deal

C$ 232 or less

Good one-way deal

C$ 155 or less
On average, WestJet currently has the cheapest one-way flight from San Antonio (avg. price of C$ 718).
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 30 June 2025.

Thu 7/87:10 p.m.SAT - SEA
1 stop7h 05mSouthwest
Wed 13/86:45 a.m.SEA - SAT
2 stops9h 30mSouthwest
Deal found 30/6C$ 304
Thu 11/97:57 p.m.SAT - SEA
Nonstop4h 30mHawaiian Airlines
Sun 14/95:55 p.m.SEA - SAT
Nonstop4h 08mHawaiian Airlines
Deal found 30/6C$ 324
Mon 21/76:03 p.m.SAT - SEA
1 stop7h 56mDelta
Tue 29/75:30 a.m.SEA - SAT
1 stop6h 10mDelta
Deal found 29/6C$ 327
Mon 14/75:56 p.m.SAT - SEA
1 stop6h 41mUnited Airlines
Sun 3/811:58 p.m.SEA - SAT
1 stop6h 52mUnited Airlines
Deal found 30/6C$ 346
Mon 18/88:28 p.m.SAT - YVR
1 stop20h 02mMultiple Airlines
Sat 23/87:45 a.m.YVR - SAT
1 stop9h 38mMultiple Airlines
Deal found 30/6C$ 373
Wed 27/86:30 a.m.SAT - SEA
Nonstop4h 25mAlaska Airlines
Sat 6/912:34 p.m.SEA - SAT
Nonstop4h 14mAlaska Airlines
Deal found 30/6C$ 406
Thu 14/82:50 p.m.SAT - YYZ
1 stop28h 09mMultiple Airlines
Thu 21/86:30 a.m.YYZ - SAT
1 stop11h 18mMultiple Airlines
Deal found 30/6C$ 435
Mon 11/85:38 p.m.SAT - YYC
1 stop18h 41mMultiple Airlines
Thu 28/88:55 a.m.YYC - SAT
1 stop9h 38mMultiple Airlines
Deal found 30/6C$ 464
Mon 18/85:56 p.m.SAT - MRY
2 stops7h 48mUnited Airlines
Fri 22/82:20 p.m.MRY - SAT
1 stop5h 57mUnited Airlines
Deal found 30/6C$ 468
Thu 14/86:00 a.m.SAT - YVR
1 stop6h 55mUnited Airlines
Tue 26/87:00 a.m.YVR - SAT
1 stop6h 26mUnited Airlines
Deal found 30/6C$ 495
Sat 6/98:00 a.m.SAT - YYZ
1 stop5h 31mAmerican Airlines
Sat 6/95:17 p.m.YYZ - SAT
1 stop6h 19mAmerican Airlines
Deal found 30/6C$ 525
Mon 15/94:22 p.m.SAT - YYZ
1 stop5h 14mUnited Airlines
Wed 15/107:00 a.m.YYZ - SAT
1 stop5h 58mUnited Airlines
Deal found 30/6C$ 544

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 30 June 2025. In the last 7 days, Cheapflights users made a total of 629,999 searches

Fly to

Monterey

Route

Depart

Return

Price

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Thu 7/8

7:10 p.m.-12:15 a.m.

1 stop7h 05m

Seattle/Tacoma Intl

Wed 13/8

6:45 a.m.-6:15 p.m.

2 stops9h 30m

C$ 304

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Thu 11/9

7:57 p.m.-10:27 p.m.

Nonstop4h 30m

Seattle/Tacoma Intl

Sun 14/9

5:55 p.m.-12:03 a.m.

Nonstop4h 08m

C$ 324

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Mon 21/7

6:03 p.m.-11:59 p.m.

1 stop7h 56m

Seattle/Tacoma Intl

Tue 29/7

5:30 a.m.-1:40 p.m.

1 stop6h 10m

C$ 327

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Mon 14/7

5:56 p.m.-10:37 p.m.

1 stop6h 41m

Seattle/Tacoma Intl

Sun 3/8

11:58 p.m.-8:50 a.m.

1 stop6h 52m

C$ 346

San AntonioSeattle

SAT - SEA

SATSEA

San Antonio

Wed 6/8

7:37 p.m.-9:53 p.m.

Nonstop4h 16m

Seattle/Tacoma Intl

Sun 17/8

11:36 p.m.-5:40 a.m.

Nonstop4h 04m

C$ 352

San AntonioVancouver

SAT - YVR

SATYVR

San Antonio

Mon 18/8

8:28 p.m.-2:30 p.m.

1 stop20h 02m

Vancouver Intl

Sat 23/8

7:45 a.m.-7:23 p.m.

1 stop9h 38m

C$ 373

San AntonioToronto

SAT - YYZ

SATYYZ

San Antonio

Thu 14/8

2:50 p.m.-7:59 p.m.

1 stop28h 09m

Toronto Pearson Intl

Thu 21/8

6:30 a.m.-4:48 p.m.

1 stop11h 18m

C$ 435

San AntonioCalgary

SAT - YYC

SATYYC

San Antonio

Mon 11/8

5:38 p.m.-11:19 a.m.

1 stop18h 41m

Calgary

Thu 28/8

8:55 a.m.-7:33 p.m.

1 stop9h 38m

C$ 464

San AntonioMonterey

SAT - MRY

SATMRY

San Antonio

Mon 18/8

5:56 p.m.-11:44 p.m.

2 stops7h 48m

Monterey Regional

Fri 22/8

2:20 p.m.-10:17 p.m.

1 stop5h 57m

C$ 468

San AntonioVancouver

SAT - YVR

SATYVR

San Antonio

Thu 14/8

6:00 a.m.-10:55 a.m.

1 stop6h 55m

Vancouver Intl

Mon 25/8

7:00 a.m.-7:52 p.m.

1 stop10h 52m

C$ 495

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/6

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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$ 122). Flying from San Antonio in March will prove the most costly (average of C$ 257). 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.
Check out reviews from past customers who have flown Alaska Airlines and United Airlines from San Antonio to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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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 30 June 2025.
  • What are the most popular destinations to fly to from San Antonio?

    This month, the top selected destinations from San Antonio are Denver, Cancún, Boston. 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$ 116 to New Orleans (prices may vary depending on the airline and departure time). On average, users have booked flights for C$ 497 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 Denver starting at C$ 887

  • 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$ 424 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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