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Cheap flights from Spokane to San Antonio from $111

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 4/9. 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
4:49 pm - 10:49 am
SAT
-
GEG
20h 00m
1 stop
$191Frontier
to., apr. 9 - on., apr. 15
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
$220Frontier
sø., apr. 5 - to., apr. 9
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
$240Frontier
sø., apr. 5 - to., apr. 9
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
$241Frontier
sø., apr. 5 - to., apr. 9
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
$261Frontier
sø., apr. 5 - to., apr. 9
United Airlines Logo
5:05 am - 1:00 pm
GEG
-
SAT
5h 55m
1 stop
United Airlines Logo
8:45 am - 12:40 pm
SAT
-
GEG
5h 55m
1 stop
$277United Airlines
ti., apr. 14 - on., apr. 15
United Airlines Logo
5:05 am - 7:48 pm
GEG
-
SAT
12h 43m
2 stops
United Airlines Logo
8:45 am - 12:40 pm
SAT
-
GEG
5h 55m
1 stop
$282United Airlines
ti., apr. 14 - on., apr. 15
Frontier Logo
11:33 am - 12:17 am
GEG
-
SAT
10h 44m
1 stop
Frontier Logo
6:45 am - 10:21 am
SAT
-
GEG
5h 36m
1 stop
$305Frontier
sø., mar. 22 - sø., apr. 5
Delta Logo
9:40 am - 12:16 am
GEG
-
SAT
12h 36m
2 stops
Delta Logo
7:38 am - 6:57 pm
SAT
-
GEG
13h 19m
2 stops
$311Delta
to., apr. 9 - on., apr. 15
United Airlines Logo
5:05 am - 5:43 pm
GEG
-
SAT
10h 38m
2 stops
United Airlines Logo
5:30 am - 12:40 pm
SAT
-
GEG
9h 10m
2 stops
$313United Airlines
ti., apr. 14 - on., apr. 15

Southwest flights from Spokane to San Antonio

Our best Southwest deals on Spokane to San Antonio flight tickets
Southwest
Apr 30
GEG2:50 pmSpokane
6h 05m
1 stop
SAT10:55 pmSan Antonio
May 5
SAT6:55 pmSan Antonio
6h 00m
1 stop
GEG10:55 pmSpokane
$328
Southwest
Apr 30
GEG2:50 pmSpokane
6h 05m
1 stop
SAT10:55 pmSan Antonio
May 5
SAT4:55 pmSan Antonio
8h 30m
2 stops
GEG11:25 pmSpokane
$333
Southwest
May 16
GEG10:45 amSpokane
8h 15m
2 stops
SAT9:00 pmSan Antonio
May 20
SAT4:55 pmSan Antonio
8h 30m
2 stops
GEG11:25 pmSpokane
$337

Frontier flights from Spokane to San Antonio

Our best Frontier deals on Spokane to San Antonio flight tickets
Frontier
Apr 9
GEG11:06 amSpokane
11h 13m
1 stop
SAT12:19 amSan Antonio
Apr 15
SAT4:49 pmSan Antonio
20h 00m
1 stop
GEG10:49 amSpokane
$191
Frontier
Apr 5
GEG11:06 amSpokane
11h 13m
1 stop
SAT12:19 amSan Antonio
Apr 9
SAT6:45 amSan Antonio
5h 36m
1 stop
GEG10:21 amSpokane
$220
Frontier
Apr 5
GEG11:06 amSpokane
11h 13m
1 stop
SAT12:19 amSan Antonio
Apr 9
SAT6:45 amSan Antonio
5h 36m
1 stop
GEG10:21 amSpokane
$240

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 mars 12, 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

to. 4/9

11:06 am-12:19 am

1 stop11h 13m

San Antonio

on. 4/15

4:49 pm-10:49 am

1 stop20h 00m

$191

SpokaneSan Antonio

GEG - SAT

GEGSAT

Spokane

sø. 4/5

11:06 am-12:19 am

1 stop11h 13m

San Antonio

to. 4/9

6:45 am-10:21 am

1 stop5h 36m

$220

SpokaneSan Antonio

GEG - SAT

GEGSAT

Spokane

sø. 4/5

11:06 am-12:19 am

1 stop11h 13m

San Antonio

to. 4/9

6:45 am-10:21 am

1 stop5h 36m

$240

SpokaneSan Antonio

GEG - SAT

GEGSAT

Spokane

sø. 4/5

11:06 am-12:19 am

1 stop11h 13m

San Antonio

to. 4/9

6:45 am-10:21 am

1 stop5h 36m

$241

SpokaneSan Antonio

GEG - SAT

GEGSAT

Spokane

sø. 4/5

11:06 am-12:19 am

1 stop11h 13m

San Antonio

to. 4/9

6:45 am-10:21 am

1 stop5h 36m

$261
Quickest round-trip

SpokaneSan Antonio

GEG - SAT

GEGSAT

Spokane

ti. 4/14

5:05 am-1:00 pm

1 stop5h 55m

San Antonio

on. 4/15

8:45 am-12:40 pm

1 stop5h 55m

$277

SpokaneSan Antonio

GEG - SAT

GEGSAT

Spokane

ti. 4/14

5:05 am-7:48 pm

2 stops12h 43m

San Antonio

on. 4/15

8:45 am-12:40 pm

1 stop5h 55m

$282

SpokaneSan Antonio

GEG - SAT

GEGSAT

Spokane

sø. 3/22

11:33 am-12:17 am

1 stop10h 44m

San Antonio

sø. 4/5

6:45 am-10:21 am

1 stop5h 36m

$305

SpokaneSan Antonio

GEG - SAT

GEGSAT

Spokane

to. 4/9

9:40 am-12:16 am

2 stops12h 36m

San Antonio

on. 4/15

7:38 am-6:57 pm

2 stops13h 19m

$311

SpokaneSan Antonio

GEG - SAT

GEGSAT

Spokane

ti. 4/14

5:05 am-5:43 pm

2 stops10h 38m

San Antonio

on. 4/15

5:30 am-12:40 pm

2 stops9h 10m

$313

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 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 $394 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 15m

Direct flights

None
The fastest flight from Spokane to San Antonio takes 5h 15m
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 15m.

  • 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
8.0
12,035 reviews
Search Alaska Airlines flights
DeltaPriceFrom $204Free CancellationRating
7.9
8,285 reviews
Search Delta flights
United AirlinesPriceFrom $248Free CancellationRating
7.4
9,418 reviews
Search United Airlines flights
American AirlinesPriceFrom $260Free CancellationRating
7.1
11,446 reviews
Search American Airlines flights
SouthwestPriceFrom $294Free CancellationRating
8.0
4,318 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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