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Cheap flights from San Antonio (SAT) to Idaho from $94

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 6/4. 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 — BOI
May 10 — May 171
From?
To?
Fri 5/10
Fri 5/17
1 adult, Economy
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How far in advance should I book a flight from San Antonio to Idaho?

To save up to 150% on this flight, we recommend booking at least 18 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from San Antonio to Idaho from $308 1-2 weeks out and tickets from $415 for flights departing within the next 72 hours.

What is the cheapest month to fly from San Antonio to Idaho?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, January can be a great choice for travel to Idaho. Flights to Idaho from San Antonio in January are about $359 on average during January, but can be found for as low as $170.

When is the cheapest time to fly from San Antonio to Idaho (SAT - ID)?

When flying from San Antonio to Idaho, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Spirit Airlines flights from San Antonio to Idaho

Explore cheap flight options specifically provided by Spirit Airlines for the route between San Antonio and Idaho. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
Take a look at some of the lowest-priced Spirit Airlines flights heading from San Antonio to Idaho. Make sure to check back often as deals are often changing.
Tue 6/46:45 amSAT - BOI
1 stop14h 40mSpirit Airlines
Wed 6/124:03 pmBOI - SAT
1 stop5h 58mSpirit Airlines
Deal found 5/4$123
Thu 5/306:45 amSAT - BOI
1 stop10h 45mSpirit Airlines
Tue 6/45:20 pmBOI - SAT
1 stop5h 23mSpirit Airlines
Deal found 5/4$135
Sat 5/256:45 amSAT - BOI
1 stop10h 19mSpirit Airlines
Sat 6/14:54 pmBOI - SAT
1 stop5h 49mSpirit Airlines
Deal found 5/4$147
Thu 5/304:48 pmSAT - BOI
2 stops18h 16mSpirit Airlines
Tue 6/45:20 pmBOI - SAT
1 stop5h 23mSpirit Airlines
Deal found 5/4$157
Thu 6/66:45 amSAT - BOI
1 stop14h 38mSpirit Airlines
Tue 6/115:39 pmBOI - SAT
1 stop7h 16mSpirit Airlines
Deal found 5/4$166
Tue 5/146:45 amSAT - BOI
1 stop14h 40mSpirit Airlines
Wed 5/155:20 pmBOI - SAT
1 stop5h 23mSpirit Airlines
Deal found 5/3$173
Sat 5/259:22 pmSAT - BOI
2 stops19h 08mSpirit Airlines
Sat 6/14:54 pmBOI - SAT
1 stop5h 49mSpirit Airlines
Deal found 5/4$189
Thu 5/304:48 pmSAT - BOI
2 stops18h 16mSpirit Airlines
Tue 6/49:15 pmBOI - SAT
2 stops18h 20mSpirit Airlines
Deal found 5/4$199
Sat 5/256:45 amSAT - BOI
1 stop14h 40mSpirit Airlines
Sat 6/14:54 pmBOI - SAT
3 stops22h 04mSpirit Airlines
Deal found 5/4$210

Cheap Delta flights from San Antonio to Idaho

Explore cheap flight options specifically provided by Delta for the route between San Antonio and Idaho. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
Browse through some of the cheapest Delta flights traveling from San Antonio to Idaho. Make sure to examine the flight information before completing your reservation.
Tue 6/46:29 amSAT - BOI
2 stops13h 44mDelta
Wed 6/125:57 pmBOI - SAT
1 stop6h 02mDelta
Deal found 5/4$328
Tue 6/46:29 amSAT - BOI
2 stops13h 44mDelta
Wed 6/126:03 amBOI - SAT
2 stops10h 17mDelta
Deal found 5/4$368
Sat 6/156:35 amSAT - GEG
1 stop8h 29mDelta
Tue 6/186:00 amGEG - SAT
1 stop9h 27mDelta
Deal found 5/4$378
Mon 6/312:10 pmSAT - GEG
2 stops8h 38mDelta
Thu 6/65:00 amGEG - SAT
2 stops10h 22mDelta
Deal found 5/3$382
Fri 6/76:15 pmSAT - GEG
1 stop7h 28mDelta
Mon 6/1010:25 amGEG - SAT
2 stops10h 56mDelta
Deal found 5/4$395
Thu 6/137:20 amSAT - GEG
2 stops13h 21mDelta
Mon 6/1710:57 pmGEG - SAT
1 stop8h 36mDelta
Deal found 5/4$405
Thu 6/66:29 amSAT - BOI
2 stops13h 44mDelta
Tue 6/111:55 pmBOI - SAT
2 stops10h 04mDelta
Deal found 5/4$423
Thu 6/136:15 pmSAT - GEG
1 stop7h 28mDelta
Wed 6/191:24 pmGEG - SAT
1 stop7h 57mDelta
Deal found 5/4$433
Fri 6/76:22 pmSAT - GEG
2 stops7h 40mDelta
Mon 6/1010:25 amGEG - SAT
2 stops10h 56mDelta
Deal found 5/4$438

Cheap San Antonio to Idaho flights in May & June 2024

Find cheap flight options from San Antonio to Idaho specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,795,183 searches. Prices were last updated on May 5, 2024.
These are some of the best deals we've found on flights to Idaho in 2024 at this time. For more flight deals, be sure to check back very soon.
Tue 6/46:45 amSAT - BOI
1 stop14h 40mSpirit Airlines
Wed 6/124:03 pmBOI - SAT
1 stop5h 58mSpirit Airlines
Deal found 5/4$123
Thu 5/306:45 amSAT - BOI
1 stop10h 45mSpirit Airlines
Tue 6/45:20 pmBOI - SAT
1 stop5h 23mSpirit Airlines
Deal found 5/4$135
Sat 5/256:45 amSAT - BOI
1 stop10h 19mSpirit Airlines
Sat 6/14:54 pmBOI - SAT
1 stop5h 49mSpirit Airlines
Deal found 5/4$147
Thu 5/304:48 pmSAT - BOI
2 stops18h 16mSpirit Airlines
Tue 6/45:20 pmBOI - SAT
1 stop5h 23mSpirit Airlines
Deal found 5/4$157
Thu 6/66:45 amSAT - BOI
1 stop14h 38mSpirit Airlines
Tue 6/115:39 pmBOI - SAT
1 stop7h 16mSpirit Airlines
Deal found 5/4$166
Tue 5/146:45 amSAT - BOI
1 stop14h 40mSpirit Airlines
Wed 5/155:20 pmBOI - SAT
1 stop5h 23mSpirit Airlines
Deal found 5/3$173
Sat 5/259:22 pmSAT - BOI
2 stops19h 08mSpirit Airlines
Sat 6/14:54 pmBOI - SAT
1 stop5h 49mSpirit Airlines
Deal found 5/4$189
Thu 5/304:48 pmSAT - BOI
2 stops18h 16mSpirit Airlines
Tue 6/49:15 pmBOI - SAT
2 stops18h 20mSpirit Airlines
Deal found 5/4$199
Sat 5/256:45 amSAT - BOI
1 stop14h 40mSpirit Airlines
Sat 6/14:54 pmBOI - SAT
3 stops22h 04mSpirit Airlines
Deal found 5/4$210

San Antonio to Idaho 2024 flight deals

Discover exclusive flight deals for travel between San Antonio and Idaho in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
These are some of the best deals we've found on flights to Idaho in 2024 at this time. For more flight deals, be sure to check back very soon.
Tue 6/46:45 amSAT - BOI
1 stop14h 40mSpirit Airlines
Wed 6/124:03 pmBOI - SAT
1 stop5h 58mSpirit Airlines
Deal found 5/4$123
Thu 5/306:45 amSAT - BOI
1 stop10h 45mSpirit Airlines
Tue 6/45:20 pmBOI - SAT
1 stop5h 23mSpirit Airlines
Deal found 5/4$135
Sat 5/256:45 amSAT - BOI
1 stop10h 19mSpirit Airlines
Sat 6/14:54 pmBOI - SAT
1 stop5h 49mSpirit Airlines
Deal found 5/4$147
Thu 5/304:48 pmSAT - BOI
2 stops18h 16mSpirit Airlines
Tue 6/45:20 pmBOI - SAT
1 stop5h 23mSpirit Airlines
Deal found 5/4$157
Thu 6/66:45 amSAT - BOI
1 stop14h 38mSpirit Airlines
Tue 6/115:39 pmBOI - SAT
1 stop7h 16mSpirit Airlines
Deal found 5/4$166
Tue 5/146:45 amSAT - BOI
1 stop14h 40mSpirit Airlines
Wed 5/155:20 pmBOI - SAT
1 stop5h 23mSpirit Airlines
Deal found 5/3$173
Sat 5/259:22 pmSAT - BOI
2 stops19h 08mSpirit Airlines
Sat 6/14:54 pmBOI - SAT
1 stop5h 49mSpirit Airlines
Deal found 5/4$189
Thu 5/304:48 pmSAT - BOI
2 stops18h 16mSpirit Airlines
Tue 6/49:15 pmBOI - SAT
2 stops18h 20mSpirit Airlines
Deal found 5/4$199
Sat 5/256:45 amSAT - BOI
1 stop14h 40mSpirit Airlines
Sat 6/14:54 pmBOI - SAT
3 stops22h 04mSpirit Airlines
Deal found 5/4$210

San Antonio to Idaho flights leaving soon

Find last-minute flight options from San Antonio to Idaho for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
Book one of these great deals on flights from San Antonio to Idaho. To prevent any unwanted surprises, users should verify their flight info before booking.
Tue 5/146:45 amSAT - BOI
1 stop14h 40mSpirit Airlines
Wed 5/155:20 pmBOI - SAT
1 stop5h 23mSpirit Airlines
Deal found 5/3$173
Tue 5/1412:10 pmSAT - GEG
2 stops12h 23mDelta
Fri 5/1712:42 pmGEG - SAT
2 stops9h 55mDelta
Deal found 5/3$529
Tue 5/1412:10 pmSAT - GEG
2 stops12h 23mDelta
Fri 5/176:45 amGEG - SAT
1 stop8h 21mDelta
Deal found 5/3$571
Tue 5/143:25 pmSAT - BOI
2 stops9h 42mDelta
Wed 5/157:58 amBOI - SAT
2 stops8h 23mDelta
Deal found 5/3$604
Tue 5/1410:40 amSAT - GEG
1 stop6h 25mUnited Airlines
Fri 5/171:42 pmGEG - SAT
1 stop8h 02mUnited Airlines
Deal found 5/3$633
Tue 5/1412:10 pmSAT - BOI
1 stop5h 54mDelta
Wed 5/157:58 amBOI - SAT
2 stops8h 23mDelta
Deal found 5/3$635

One-way flights to Idaho from San Antonio

Search for one-way flight options from San Antonio to Idaho. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
Take a look at some of the best available options we've come across on one-way flights from San Antonio to Idaho. Those needing a return flight from San Antonio to Idaho can use the search form above.
Tue 6/410:53 pmSAT - BOI
2 stops22h 17mSpirit Airlines
Deal found 5/4$94
Sat 5/188:00 pmSAT - BOI
1 stop25h 00mSpirit Airlines
Deal found 5/3$99
Sun 5/196:45 amSAT - BOI
1 stop14h 15mSpirit Airlines
Deal found 5/3$119
Tue 6/410:53 pmSAT - BOI
3 stops22h 17mSpirit Airlines
Deal found 5/4$120
Thu 6/204:00 pmSAT - GEG
2 stops10h 02mDelta
Deal found 5/4$201
Thu 6/207:00 amSAT - GEG
1 stop6h 42mAmerican Airlines
Deal found 5/4$204
Sat 5/189:22 pmSAT - BOI
2 stops23h 38mSpirit Airlines
Deal found 5/3$219
Wed 7/249:00 amSAT - IDA
1 stop9h 17mUnited Airlines
Deal found 5/5$269
Sun 5/197:34 pmSAT - BOI
3 stops25h 51mSpirit Airlines
Deal found 5/3$275

Find flights from San Antonio to Idaho within your budget

Customize your flight search to find flights from San Antonio to Idaho 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 2,795,183 searches. Data last updated May 5, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$123 - $460

Route

Depart

Return

Price

San AntonioBoise Air Term. Gowen Fld

SAT - BOI

SATBOI

San Antonio

Tue 6/4

1 stop14h 40m

Boise Air Term. Gowen Fld

Wed 6/12

1 stop5h 58m

$123

San AntonioBoise Air Term. Gowen Fld

SAT - BOI

SATBOI

San Antonio

Thu 5/30

1 stop10h 45m

Boise Air Term. Gowen Fld

Tue 6/4

1 stop5h 23m

$135

San AntonioBoise Air Term. Gowen Fld

SAT - BOI

SATBOI

San Antonio

Sat 5/25

1 stop10h 19m

Boise Air Term. Gowen Fld

Sat 6/1

1 stop5h 49m

$147

San AntonioBoise Air Term. Gowen Fld

SAT - BOI

SATBOI

San Antonio

Thu 5/30

2 stops18h 16m

Boise Air Term. Gowen Fld

Tue 6/4

1 stop5h 23m

$157

San AntonioBoise Air Term. Gowen Fld

SAT - BOI

SATBOI

San Antonio

Thu 6/6

1 stop14h 38m

Boise Air Term. Gowen Fld

Tue 6/11

1 stop7h 16m

$166

San AntonioBoise Air Term. Gowen Fld

SAT - BOI

SATBOI

San Antonio

Tue 6/4

2 stops13h 44m

Boise Air Term. Gowen Fld

Wed 6/12

1 stop6h 02m

$328

San AntonioSpokane

SAT - GEG

SATGEG

San Antonio

Mon 6/3

2 stops12h 47m

Spokane

Thu 6/6

1 stop8h 41m

$330

San AntonioBoise Air Term. Gowen Fld

SAT - BOI

SATBOI

San Antonio

Tue 7/9

1 stop6h 11m

Boise Air Term. Gowen Fld

Wed 7/10

1 stop6h 24m

$335

San AntonioSpokane

SAT - GEG

SATGEG

San Antonio

Sat 5/25

1 stop28h 48m

Spokane

Mon 5/27

1 stop6h 17m

$460

Flights are sorted by cheapest first

Deals found on 5/4

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. 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 Idaho. Reviews last updated May 5, 2024.
Read reviews from past customers who have flown Spirit Airlines, Delta and American Airlines from San Antonio to Idaho. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,134 reviews
Check prices

Overall

8.1

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Food

7.3

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Alaska Airlines
8.1
Very good
9,134 reviews
Alaska Airlines
8.1
Very good
9,134 reviews
Check prices

Overall

8.1

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Food

7.3

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Delta
8.1
Very good
10,826 reviews
Alaska Airlines
8.1
Very good
9,134 reviews
Check prices

Overall

8.1

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Food

7.3

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

United Airlines
7.4
Good
11,118 reviews
Alaska Airlines
8.1
Very good
9,134 reviews
Check prices

Overall

8.1

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Food

7.3

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

American Airlines
7.3
Good
14,713 reviews
Alaska Airlines
8.1
Very good
9,134 reviews
Check prices

Overall

8.1

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Food

7.3

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Spirit Airlines
6.4
Okay
8,721 reviews
Alaska Airlines
8.1
Very good
9,134 reviews
Check prices

Overall

8.1

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Food

7.3

Reviews

1 / 10

There were no major issues. A bit of delay but it was understandable. It was a good experience otherwise.

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Antonio to Idaho?

    For a flight from San Antonio to Idaho, you will be flying from San Antonio. San Antonio (SAT) is just 7.6 mi from the center of the city.

  • Can I find flights from San Antonio to Idaho for under $200 on Cheapflights?

    Yes, there are multiple flights from San Antonio to Idaho for under $200. The cheapest flight booked recently is on Spirit Airlines for just $123, but on average you can expect to pay $233.

  • Are there last-minute flights available from San Antonio to Idaho for under $200?

    There are currently 6+ open flights from San Antonio to Idaho within the next 7 days for less than $200.

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

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $94. Delta flights start at $201 while deals on American Airlines start at $204 one-way.

  • What are the most popular routes from San Antonio to Idaho?

    The most popular flight routes from San Antonio to Idaho are San Antonio - Boise Air Term. Gowen Fld, San Antonio - Spokane and San Antonio - Idaho Falls Fanning Field.

  • What are the most popular airlines that fly from San Antonio to Idaho?

    Consider American Airlines, Alaska Airlines or Delta when booking your flight. These represent the most popular airlines when flying from San Antonio to Idaho.

  • What does SAT to BOI mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a San Antonio Airport to Boise Air Term. Gowen Fld Airport flight would often be abbreviated as a SAT to BOI flight. Idaho Falls Fanning Field Airport (IDA), Hailey Sun Valley-Friedman Airport (SUN), Lewiston Nez Perce Rgnl Airport (LWS), Twin Falls Joslin Airport (TWF), Pocatello Airport (PIH) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from San Antonio to Idaho that include extra baggage allowance?

    The amount of baggage you can bring on your San Antonio to Idaho flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from San Antonio to Idaho with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Antonio to Idaho flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Antonio to Idaho by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from San Antonio to Idaho that allow pets onboard?

    Many airlines flying from San Antonio to Idaho offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from San Antonio to Idaho?

    Yes, you can often find last-minute deals on San Antonio to Idaho flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the San Antonio to Idaho flight deals updated?

    The San Antonio to Idaho flight deals you see on this page were last updated on 5/4.

See more FAQs

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Alternative routes for San Antonio to Idaho
See prices for flight routes from nearby airports that may be better suited for you.

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Top 5 airlines flying from San Antonio to Idaho

Discover the top 5 airlines that operate flights from San Antonio to Idaho. 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 2,795,183 searches. Data last updated May 5, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$90Average$271FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
United AirlinesCheapest$233Average$467FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$246Average$480FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Alaska AirlinesCheapest$277Average$546FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
American AirlinesCheapest$319Average$644FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
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Search flights from San Antonio to Idaho by cabin class

Find flights from San Antonio to Idaho, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
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Fly with Cheapflights

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How does Cheapflights help users find flights from San Antonio to Idaho?

When you search for this flight from San Antonio to Idaho, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from San Antonio to Idaho?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from San Antonio to Idaho for you. Better yet — we are completely free to use.

Can Cheapflights find flights from San Antonio to Idaho with no change fees?

Certainly. Search results for flights to Idaho from San Antonio shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from San Antonio to Idaho become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Idaho from San Antonio today and book when prices fit your budget.

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