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$110+ Cheap flights from Spokane to San Antonio (GEG - SAT)

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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
GEG — SAT
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
1 adult, Economy
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Cheapflights Tip: The best prices from Spokane to San Antonio are usually found in August or September, booked 88 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap flight deals from Spokane to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Spokane (GEG) 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 July 1, 2025.

Round-trip from

$232
(SmartFares)

One-way from

$110
(Priceline)

Popular in

June

Cheapest in

August

Average price

$466
From Spokane to San Antonio
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One-way flight from Spokane to San Antonio
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Highest demand for flights based on searches. 11% potential increase in price ($57 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Spokane to San Antonio

Cheapest flights from Spokane to San Antonio
Explore the most affordable flight options available from Spokane to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 1, 2025.

This SmartFares deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/147:44 pmGEG - SAT
1 stop7h 56mAlaska Airlines
Thu 8/217:42 pmSAT - GEG
1 stop6h 17mAlaska Airlines
Deal found 6/30$232
This KAYAK deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/308:48 pmGEG - SAT
1 stop6h 52mHawaiian Airlines
Mon 8/47:37 pmSAT - GEG
1 stop6h 22mHawaiian Airlines
Deal found 7/1$250
This United Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:00 amGEG - SAT
1 stop5h 55mUnited Airlines
Wed 12/108:39 amSAT - GEG
1 stop6h 06mUnited Airlines
Deal found 6/30$255
This Southwest deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/86:25 amGEG - SAT
2 stops9h 00mSouthwest
Tue 10/146:15 pmSAT - GEG
1 stop6h 10mSouthwest
Deal found 7/1$260
This Mytrip deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/119:06 pmGEG - SAT
1 stop12h 35mMultiple Airlines
Sun 9/1412:36 pmSAT - GEG
1 stop9h 40mMultiple Airlines
Deal found 6/30$269
This American Airlines deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/136:00 amGEG - SAT
1 stop8h 30mAmerican Airlines
Wed 8/206:00 amSAT - GEG
2 stops9h 07mAmerican Airlines
Deal found 7/1$298
This Delta deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/115:03 pmGEG - SAT
1 stop5h 16mDelta
Sun 9/144:00 pmSAT - GEG
2 stops10h 03mDelta
Deal found 6/30$313

Cheapflights Fare Finder

Customize your flight search to find flights from Spokane 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 2,558,603 searches. Data last updated July 1, 2025.
Use the filters below to find and compare flights from Spokane to San Antonio that are best for you.

Fly from

Spokane

Fly to

San Antonio

Route

Depart

Return

Price

SpokaneSan Antonio

GEG - SAT

GEGSAT

Spokane

Thu 8/14

7:44 pm-5:40 am

1 stop7h 56m

San Antonio

Thu 8/21

7:42 pm-11:59 pm

1 stop6h 17m

$232

SpokaneSan Antonio

GEG - SAT

GEGSAT

Spokane

Wed 7/30

8:48 pm-5:40 am

1 stop6h 52m

San Antonio

Mon 8/4

7:37 pm-11:59 pm

1 stop6h 22m

$250

SpokaneSan Antonio

GEG - SAT

GEGSAT

Spokane

Wed 12/3

5:00 am-12:55 pm

1 stop5h 55m

San Antonio

Wed 12/10

8:39 am-12:45 pm

1 stop6h 06m

$255

SpokaneSan Antonio

GEG - SAT

GEGSAT

Spokane

Wed 10/8

6:25 am-5:25 pm

2 stops9h 00m

San Antonio

Tue 10/14

6:15 pm-10:25 pm

1 stop6h 10m

$260

SpokaneSan Antonio

GEG - SAT

GEGSAT

Spokane

Thu 9/11

9:06 pm-11:41 am

1 stop12h 35m

San Antonio

Sun 9/14

12:36 pm-8:16 pm

1 stop9h 40m

$269

SpokaneSan Antonio

GEG - SAT

GEGSAT

Spokane

Wed 8/13

6:00 am-4:30 pm

1 stop8h 30m

San Antonio

Wed 8/20

6:00 am-1:07 pm

2 stops9h 07m

$298

SpokaneSan Antonio

GEG - SAT

GEGSAT

Spokane

Thu 9/11

5:03 pm-12:19 am

1 stop5h 16m

San Antonio

Sun 9/14

4:00 pm-12:03 am

2 stops10h 03m

$313

SpokaneSan Antonio

GEG - SAT

GEGSAT

Spokane

Thu 9/18

11:53 am-7:15 pm

1 stop5h 22m

$110

SpokaneSan Antonio

GEG - SAT

GEGSAT

Spokane

Mon 7/14

5:52 pm-1:06 pm

1 stop17h 14m

$152

SpokaneSan Antonio

GEG - SAT

GEGSAT

Spokane

Thu 9/18

6:00 am-12:03 am

2 stops16h 03m

$183

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 12 results
1
2

Best time to book a flight from Spokane to San Antonio

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

Cheapflights Insights

Everything you need to know about your flight from Spokane to San Antonio

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

Use this chart to determine the optimal time to book a round-trip flight from Spokane to San Antonio. Price data was last updated on June 27, 2025.

Booking 88 days in advance of your planned departure date is, on average, the best time to get cheap flights from Spokane to San Antonio. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from Spokane to San Antonio (average of $295). Flying from Spokane 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.

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

Find hourly flight availability from Spokane 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 July 1, 2025.

One of the essential ways to save on airfare from Spokane to San Antonio is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 4% on airfare.

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 July 1, 2025.
Read through reviews of airlines operating flights from Spokane to San Antonio, such as Alaska Airlines, Southwest, and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Southwest
8.0
Very good
4,273 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Delta
8.0
Very good
7,973 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
Hawaiian Airlines
7.8
Good
2,539 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥
United Airlines
7.4
Good
8,858 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Food

7.1

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Related info for your journey

Find useful and relevant information for your journey from Spokane 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 are the cheapest airlines flying from Spokane to San Antonio round-trip?

    Currently priced at $232, Alaska Airlines will fly you from Spokane to San Antonio and back. In addition to Alaska Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Hawaiian Airlines and United Airlines - these airlines can fly you to your destination from $250 and $255, respectively. Users have found that Alaska Airlines is 45% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Spokane to San Antonio one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $110. However, be on the lookout for offers from Alaska Airlines and American Airlines, as they are both options that can get you from Spokane to San Antonio for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Spokane 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.

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

    Currently, August is the cheapest month in which you can book a flight from Spokane to San Antonio (average of $295). Flying from Spokane 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.

See more FAQs

Traveling to a place near Spokane?

Book flights to Spokane if you plan to visit one of these locations
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Top 5 airlines flying from Spokane to San Antonio

Discover the top 5 airlines that operate flights from Spokane 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 2,558,603 searches. Data last updated July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$252Average$389FlexibilityNo cancel feeOn-time75%
DeltaCheapest$254Average$387FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$271Average$431FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$288Average$443FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$306Average$436FlexibilityNo cancel feeOn-time69%

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