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$234+ Cheap flights from Spokane to San Antonio (GEG - SAT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/30. Fares are subject to change and may not be available on all flights or dates of travel.
GEG — SAT
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheapflights Tip: The best prices from Spokane to San Antonio are usually found in January or October, booked 88 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap 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 December 15, 2025.

This Expedia deal was found by Cheapflights users on 12/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3012:02 pmGEG - SAT
1 stop23h 12mFrontier
Sat 1/36:45 amSAT - GEG
1 stop6h 22mFrontier
Deal found 12/14$234
This Frontier deal was found by Cheapflights users on 12/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2012:02 pmGEG - SAT
1 stop10h 15mFrontier
Tue 12/2310:18 amSAT - GEG
1 stop7h 35mFrontier
Deal found 12/15$304
This Kiwi.com deal was found by Cheapflights users on 12/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3012:02 pmGEG - SAT
2 stops43h 21mMultiple Airlines
Sat 1/35:10 amSAT - GEG
1 stop7h 19mMultiple Airlines
Deal found 12/14$478
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Tue 12/305:05 amGEG - SAT
2 stops12h 36mUnited Airlines
Sat 1/32:13 pmSAT - GEG
2 stops8h 45mUnited Airlines
Deal found 12/14$747
This United Airlines deal was found by Cheapflights users on 12/13. 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.
Sat 12/2011:59 pmGEG - SAT
1 stop10h 15mUnited Airlines
Tue 12/232:13 pmSAT - GEG
2 stops8h 45mUnited Airlines
Deal found 12/13$832
This Alaska Airlines deal was found by Cheapflights users on 12/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/137:15 amGEG - SAT
1 stop8h 44mAlaska Airlines
Sat 12/206:51 pmSAT - GEG
1 stop7h 41mAlaska Airlines
Deal found 12/12$861
This Alaska Airlines deal was found by Cheapflights users on 12/13. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/137:15 amGEG - SAT
1 stop8h 44mAlaska Airlines
Tue 12/166:00 amSAT - GEG
1 stop6h 55mAlaska Airlines
Deal found 12/13$896
This American Airlines deal was found by Cheapflights users on 12/13. 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.
Sat 12/131:14 pmGEG - SAT
1 stop8h 27mAmerican Airlines
Tue 12/168:28 amSAT - GEG
2 stops10h 06mAmerican Airlines
Deal found 12/13$902
This United Airlines deal was found by Cheapflights users on 12/13. 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.
Sat 12/1312:29 pmGEG - SAT
2 stops26h 25mUnited Airlines
Tue 12/1611:47 amSAT - GEG
2 stops11h 12mUnited Airlines
Deal found 12/13$1,009

Find 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 December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$234
(Expedia)

Popular in

July

Cheapest in

January

Average price

$491
Provider with most accurate pricing for Spokane-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for Spokane-San Antonio flights.
Search Deals
From Spokane to San Antonio
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 15, 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

Fri 1/30

5:05 am-5:25 pm

2 stops10h 20m

San Antonio

Mon 2/2

7:00 am-2:55 pm

2 stops9h 55m

$294

SpokaneSan Antonio

GEG - SAT

GEGSAT

Spokane

Sat 1/17

9:20 am-9:28 pm

2 stops10h 08m

San Antonio

Tue 1/20

7:35 am-6:45 pm

2 stops13h 10m

$294

SpokaneSan Antonio

GEG - SAT

GEGSAT

Spokane

Tue 3/17

11:40 am-11:30 pm

2 stops9h 50m

San Antonio

Tue 3/31

7:35 am-6:49 pm

2 stops13h 14m

$294

SpokaneSan Antonio

GEG - SAT

GEGSAT

Spokane

Thu 1/15

9:20 am-11:43 pm

2 stops12h 23m

San Antonio

Mon 1/26

1:03 pm-8:58 pm

2 stops9h 55m

$294

SpokaneSan Antonio

GEG - SAT

GEGSAT

Spokane

Sat 1/17

6:29 pm-5:45 pm

1 stop21h 16m

San Antonio

Tue 1/20

6:46 pm-12:23 am

1 stop7h 37m

$300

SpokaneSan Antonio

GEG - SAT

GEGSAT

Spokane

Tue 1/27

9:05 am-5:45 pm

1 stop6h 40m

San Antonio

Sat 1/31

6:46 pm-12:23 am

1 stop7h 37m

$304

SpokaneSan Antonio

GEG - SAT

GEGSAT

Spokane

Sun 1/18

7:30 am-5:45 pm

1 stop8h 15m

San Antonio

Mon 2/9

6:46 pm-12:23 am

1 stop7h 37m

$304

SpokaneSan Antonio

GEG - SAT

GEGSAT

Spokane

Fri 1/9

6:05 am-9:28 pm

2 stops13h 23m

San Antonio

Tue 1/13

1:03 pm-8:58 pm

2 stops9h 55m

$316

SpokaneSan Antonio

GEG - SAT

GEGSAT

Spokane

Fri 1/9

12:55 pm-11:23 pm

1 stop8h 28m

San Antonio

Mon 1/12

1:03 pm-12:08 am

2 stops13h 05m

$323

SpokaneSan Antonio

GEG - SAT

GEGSAT

Spokane

Sat 1/10

12:55 pm-11:23 pm

1 stop8h 28m

San Antonio

Tue 1/13

1:03 pm-12:08 am

2 stops13h 05m

$323

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 18 results
1
2

Compare providers for flights from Spokane to San Antonio

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Spokane to San Antonio in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Spokane-San Antonio flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Spokane-San Antonio flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Spokane-San Antonio flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Spokane-San Antonio flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Spokane-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 December 12, 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, February is the cheapest month in which you can book a flight from Spokane to San Antonio (average of $97). Flying from Spokane to San Antonio in March is currently the most expensive (average of $300). 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 December 15, 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 3% 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 December 15, 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
11,451 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Alaska Airlines
8.0
Very good
11,451 reviews
Alaska Airlines
8.0
Very good
11,451 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Southwest
7.9
Good
4,250 reviews
Alaska Airlines
8.0
Very good
11,451 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
Delta
7.9
Good
8,007 reviews
Alaska Airlines
8.0
Very good
11,451 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
United Airlines
7.4
Good
9,092 reviews
Alaska Airlines
8.0
Very good
11,451 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.
American Airlines
7.2
Good
11,052 reviews
Alaska Airlines
8.0
Very good
11,451 reviews

Crew

8.5

Overall

8.0

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Sep 2025

SEA - MKE

The crew were excellent, flight good, but the actual space for a person to occupy for 4 hours seems to get smaller and smaller 🤣. I am not overweight, and average height….very uncomfortable,, especially when I couldn’t recliner the seat at all, and the pocket in front doesn’t accommodate a water bottle.

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.

  • How long is the flight from Spokane to San Antonio?

    A quick flight from Spokane to San Antonio can take about 10h 20m. Delta provides one of the quickest options available for as low as $294. Airlines will cover a distance of 1609 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Spokane to San Antonio round-trip?

    Currently priced at $153, 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 Delta and United Airlines - these airlines can fly you to your destination from $204 and $251, respectively. Users have found that Alaska Airlines is 63% 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 Delta, with whom users have recently found tickets for as low as $127. However, be on the lookout for offers from American Airlines and United 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, February is the cheapest month in which you can book a flight from Spokane to San Antonio (average of $97). Flying from Spokane to San Antonio in March is currently the most expensive (average of $300). 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 San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville

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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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$168Average$374FlexibilityNo cancel feeOn-time75%
DeltaCheapest$248Average$364FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$266Average$438FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$270Average$397FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$306Average$488FlexibilityNo cancel feeOn-time63%

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