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Cheap flights from Spokane to San Antonio from $154

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Spokane to San Antonio departing on 5/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Spokane to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
11:06 am - 12:19 am
GEG
-
SAT
11h 13m
1 stop
Frontier Logo
6:45 am - 10:21 am
SAT
-
GEG
5h 36m
1 stop
$255Frontier
Thu, Apr 9 - Sun, Apr 12
Frontier Logo
5:11 pm - 3:09 pm
GEG
-
SAT
19h 58m
2 stops
Frontier Logo
4:49 pm - 10:49 am
SAT
-
GEG
20h 00m
1 stop
$290Frontier
Mon, Apr 13 - Wed, Apr 29
Multiple Airlines Logo
11:45 am - 3:09 pm
GEG
-
SAT
25h 24m
2 stops
Multiple Airlines Logo
4:49 pm - 10:49 am
SAT
-
GEG
20h 00m
1 stop
$301Multiple Airlines
Mon, Apr 20 - Wed, Apr 22
Delta Logo
12:36 pm - 12:46 am
GEG
-
SAT
10h 10m
1 stop
Delta Logo
6:39 am - 1:04 pm
SAT
-
GEG
8h 25m
1 stop
$305Delta
Wed, Apr 15 - Tue, Apr 28
Southwest Logo
7:00 am - 2:25 pm
GEG
-
SAT
5h 25m
1 stop
Southwest Logo
7:15 pm - 11:25 pm
SAT
-
GEG
6h 10m
1 stop
$306Southwest
Tue, May 5 - Tue, May 19
Southwest Logo
5:10 am - 3:05 pm
GEG
-
SAT
7h 55m
2 stops
Southwest Logo
6:50 am - 1:05 pm
SAT
-
GEG
8h 15m
1 stop
$310Southwest
Wed, May 6 - Wed, May 13
Delta Logo
5:10 pm - 12:25 am
GEG
-
SAT
5h 15m
1 stop
Delta Logo
6:39 am - 1:04 pm
SAT
-
GEG
8h 25m
1 stop
$311Delta
Wed, Apr 15 - Sat, May 2
Southwest Logo
5:10 am - 1:55 pm
GEG
-
SAT
6h 45m
1 stop
Southwest Logo
4:25 pm - 10:55 pm
SAT
-
GEG
8h 30m
2 stops
$312Southwest
Tue, May 5 - Tue, May 19
Multiple Airlines Logo
11:45 am - 3:09 pm
GEG
-
SAT
25h 24m
2 stops
Multiple Airlines Logo
4:49 pm - 10:49 am
SAT
-
GEG
20h 00m
1 stop
$313Multiple Airlines
Fri, Apr 17 - Wed, Apr 29
Southwest Logo
5:10 am - 3:05 pm
GEG
-
SAT
7h 55m
2 stops
Southwest Logo
5:55 pm - 10:55 pm
SAT
-
GEG
7h 00m
2 stops
$315Southwest
Wed, May 6 - Wed, May 13

Southwest flights from Spokane to San Antonio

Our best Southwest deals on Spokane to San Antonio flight tickets
Southwest
May 5
GEG7:00 amSpokane
5h 25m
1 stop
SAT2:25 pmSan Antonio
May 19
SAT7:15 pmSan Antonio
6h 10m
1 stop
GEG11:25 pmSpokane
$306
Southwest
May 6
GEG5:10 amSpokane
7h 55m
2 stops
SAT3:05 pmSan Antonio
May 13
SAT6:50 amSan Antonio
8h 15m
1 stop
GEG1:05 pmSpokane
$310
Southwest
May 5
GEG5:10 amSpokane
6h 45m
1 stop
SAT1:55 pmSan Antonio
May 19
SAT4:25 pmSan Antonio
8h 30m
2 stops
GEG10:55 pmSpokane
$312

Delta flights from Spokane to San Antonio

Our best Delta deals on Spokane to San Antonio flight tickets
Delta
Apr 15
GEG12:36 pmSpokane
10h 10m
1 stop
SAT12:46 amSan Antonio
Apr 29
SAT7:00 amSan Antonio
7h 13m
1 stop
GEG12:13 pmSpokane
$305
Delta
Apr 15
GEG5:10 pmSpokane
5h 15m
1 stop
SAT12:25 amSan Antonio
May 2
SAT6:39 amSan Antonio
8h 25m
1 stop
GEG1:04 pmSpokane
$311
Delta
Apr 15
GEG5:00 amSpokane
16h 36m
2 stops
SAT11:36 pmSan Antonio
Apr 29
SAT6:39 amSan Antonio
8h 25m
1 stop
GEG1:04 pmSpokane
$333

momondo 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, momondo users made 832,500 searches. Data last updated March 27, 2026.
Use the filters below to find and compare flights from Spokane to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SpokaneSan Antonio

GEG - SAT

GEGSAT

Spokane

Thu 4/9

11:06 am-12:19 am

1 stop11h 13m

San Antonio

Sun 4/12

6:45 am-10:21 am

1 stop5h 36m

$255

SpokaneSan Antonio

GEG - SAT

GEGSAT

Spokane

Mon 4/13

5:11 pm-3:09 pm

2 stops19h 58m

San Antonio

Wed 4/29

4:49 pm-10:49 am

1 stop20h 00m

$290

SpokaneSan Antonio

GEG - SAT

GEGSAT

Spokane

Mon 4/20

11:45 am-3:09 pm

2 stops25h 24m

San Antonio

Wed 4/22

4:49 pm-10:49 am

1 stop20h 00m

$301

SpokaneSan Antonio

GEG - SAT

GEGSAT

Spokane

Wed 4/15

12:36 pm-12:46 am

1 stop10h 10m

San Antonio

Tue 4/28

6:39 am-1:04 pm

1 stop8h 25m

$305
Quickest round-trip

SpokaneSan Antonio

GEG - SAT

GEGSAT

Spokane

Tue 5/5

7:00 am-2:25 pm

1 stop5h 25m

San Antonio

Tue 5/19

7:15 pm-11:25 pm

1 stop6h 10m

$306

SpokaneSan Antonio

GEG - SAT

GEGSAT

Spokane

Wed 5/6

5:10 am-3:05 pm

2 stops7h 55m

San Antonio

Wed 5/13

6:50 am-1:05 pm

1 stop8h 15m

$310

SpokaneSan Antonio

GEG - SAT

GEGSAT

Spokane

Wed 4/15

5:10 pm-12:25 am

1 stop5h 15m

San Antonio

Sat 5/2

6:39 am-1:04 pm

1 stop8h 25m

$311

SpokaneSan Antonio

GEG - SAT

GEGSAT

Spokane

Tue 5/5

5:10 am-1:55 pm

1 stop6h 45m

San Antonio

Tue 5/19

4:25 pm-10:55 pm

2 stops8h 30m

$312

SpokaneSan Antonio

GEG - SAT

GEGSAT

Spokane

Fri 4/17

11:45 am-3:09 pm

2 stops25h 24m

San Antonio

Wed 4/29

4:49 pm-10:49 am

1 stop20h 00m

$313

SpokaneSan Antonio

GEG - SAT

GEGSAT

Spokane

Wed 5/6

5:10 am-3:05 pm

2 stops7h 55m

San Antonio

Wed 5/13

5:55 pm-10:55 pm

2 stops7h 00m

$315

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Antonio from

How to get the cheapest flight ticket from Spokane to San Antonio

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Spokane and San Antonio?

What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of January, then book flights to San Antonio from Spokane during October instead. Flights to San Antonio in October, while not as cheap as those in January, still average around $352.

How far in advance should I book a flight to San Antonio?

You are more likely to see cheaper flights to San Antonio from Spokane when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $396 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Spokane for as low as $312 on momondo.

How have Spokane to San Antonio flight prices changed over time?

As of March 2026, prices for Spokane to San Antonio flights are approximately 76% more expensive when compared to flights at the same time last year.

When to book flights from Spokane to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Spokane to San Antonio according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Spokane to San Antonio (GEG to SAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Spokane to San Antonio

Fastest flight time

5h 05m

Direct flights

None
The fastest flight from Spokane to San Antonio takes 5h 05m
There are no direct flights from Spokane to San Antonio. There are no popular flight routes from Spokane to San Antonio.
Search flight deals

  • How far is Spokane to San Antonio by plane?

    The straight-line distance from Spokane to San Antonio is 1612.9 mi. In terms of flight time, this usually takes a little over 5h 05m.

  • When did momondo last update prices for flights from Spokane Airport to San Antonio Airport?

    Prices for flights from Spokane Airport to San Antonio Airport are updated daily.

  • How many operators does momondo search for flights from Spokane Airport to San Antonio Airport?

  • How old do you have to be to fly from Spokane Airport to San Antonio Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Spokane Airport to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The required travel and health documents for your San Antonio Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Antonio Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Spokane to San Antonio?

Best airlines flying from Spokane to San Antonio

Compare and see reviews for airlines that fly from Spokane to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $153Free CancellationRating
7.9
12,120 reviews
Search Alaska Airlines flights
DeltaPriceFrom $204Free CancellationRating
7.9
8,340 reviews
Search Delta flights
United AirlinesPriceFrom $248Free CancellationRating
7.4
9,491 reviews
Search United Airlines flights
American AirlinesPriceFrom $260Free CancellationRating
7.1
11,507 reviews
Search American Airlines flights
SouthwestPriceFrom $276Free CancellationRating
8.0
4,331 reviews
Search Southwest flights

Traveling to a place near San Antonio?

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

Why use momondo?

Why should I use momondo to find a flight deal from Spokane to San Antonio?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Spokane to San Antonio. momondo saves you time and could save you money on your trip.

Can I find flights from Spokane to San Antonio with flexible booking policies on momondo?

All flight searches from Spokane to San Antonio on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Spokane to San Antonio?

momondo provides multiple filters to help you find the best flight to San Antonio from Spokane. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Spokane to San Antonio right now. Can momondo alert me if prices change?

Price alerts on flights to San Antonio from Spokane are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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