Cheap flights from San Antonio to Idaho Falls (SAT - IDA) from $269

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 7/24. 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 — IDA
May 9 — May 161

Cheap flight deals from San Antonio to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Idaho Falls (IDA). 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 May 4, 2024.

Popular in

September

Cheapest in

November

Round-trip from

$397

One-way from

$269
High demand for flights, 14% potential price rise
Best time to find cheap flights, 24% potential price drop
From San Antonio to Idaho Falls Fanning Field
One-way flight from San Antonio to Idaho Falls Fanning Field

What is the cheapest day to fly round-trip from San Antonio to Idaho Falls?

Thursday flights are found to be more expensive to fly from San Antonio to Idaho Falls. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Idaho Falls.

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

November is one of the best times of the year to fly to Idaho Falls from San Antonio. Prices for November average $615 per person but you can even find prices for as low as $368. The most expensive prices can be found in the month of September. Opting for a November flight can save you 16% on your journey compared to booking in September

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

One of the essential ways to save on airfare from San Antonio to Idaho Falls is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 5% on airfare.

Cheap Delta flights from San Antonio to Idaho Falls

Explore cheap flight options specifically provided by Delta for the route between San Antonio and Idaho Falls. 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 4, 2024.
Check out some of the cheapest Delta flights we've come across from San Antonio to Idaho Falls. Deals update often to give you more flight options matching your criteria
Mon 6/36:16 pmSAT - IDA
1 stop4h 42mDelta
Fri 6/77:00 pmIDA - SAT
1 stop4h 59mDelta
Deal found 5/2$458
Mon 6/32:31 pmSAT - IDA
2 stops8h 27mDelta
Fri 6/77:00 pmIDA - SAT
1 stop4h 59mDelta
Deal found 5/2$463
Mon 6/32:31 pmSAT - IDA
2 stops8h 27mDelta
Fri 6/76:10 amIDA - SAT
2 stops10h 17mDelta
Deal found 5/2$468
Wed 6/126:22 pmSAT - IDA
1 stop4h 55mDelta
Sun 6/237:00 pmIDA - SAT
1 stop4h 59mDelta
Deal found 5/4$517
Wed 6/127:20 amSAT - IDA
2 stops11h 56mDelta
Sun 6/237:00 pmIDA - SAT
1 stop4h 59mDelta
Deal found 5/4$522
Fri 5/246:16 pmSAT - IDA
1 stop4h 42mDelta
Mon 5/277:00 pmIDA - SAT
1 stop4h 37mDelta
Deal found 5/4$528
Mon 6/36:16 pmSAT - IDA
1 stop4h 42mDelta
Mon 6/101:05 pmIDA - SAT
2 stops9h 16mDelta
Deal found 5/4$549
Wed 7/172:30 pmSAT - IDA
1 stop4h 47mDelta
Mon 7/227:00 pmIDA - SAT
1 stop4h 39mDelta
Deal found 5/3$572
Wed 7/176:35 amSAT - IDA
2 stops12h 42mDelta
Mon 7/227:00 pmIDA - SAT
1 stop4h 39mDelta
Deal found 5/3$577

Cheap American Airlines flights from San Antonio to Idaho Falls

Explore cheap flight options specifically provided by American Airlines for the route between San Antonio and Idaho Falls. 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 4, 2024.
Take a gander at the lowest prices we've found on American Airlines flights from San Antonio to Idaho Falls. Deals are refreshing constantly so come back soon for more options.
Wed 6/197:45 pmSAT - IDA
1 stop18h 28mAmerican Airlines
Tue 6/251:43 pmIDA - SAT
1 stop18h 40mAmerican Airlines
Deal found 5/4$474
Wed 6/197:45 pmSAT - IDA
1 stop18h 28mAmerican Airlines
Mon 6/241:43 pmIDA - SAT
1 stop17h 50mAmerican Airlines
Deal found 5/4$494
Wed 6/197:45 pmSAT - IDA
1 stop18h 28mAmerican Airlines
Wed 6/266:32 amIDA - SAT
1 stop10h 25mAmerican Airlines
Deal found 5/4$530
Mon 6/174:38 pmSAT - IDA
1 stop6h 05mAmerican Airlines
Wed 6/261:43 pmIDA - SAT
1 stop9h 16mAmerican Airlines
Deal found 5/4$576
Wed 6/199:12 amSAT - IDA
3 stops29h 01mAmerican Airlines
Mon 6/246:32 amIDA - SAT
1 stop6h 34mAmerican Airlines
Deal found 5/4$959

Cheap San Antonio to Idaho Falls flights in May & June 2024

Find cheap flight options from San Antonio to Idaho Falls 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 4, 2024.
These are some of the best deals we've found on flights to Idaho Falls in 2024 at this time. Check back soon for alternative fares.
Mon 6/36:16 pmSAT - IDA
1 stop4h 42mDelta
Fri 6/77:00 pmIDA - SAT
1 stop4h 59mDelta
Deal found 5/2$458
Mon 6/32:31 pmSAT - IDA
2 stops8h 27mDelta
Fri 6/77:00 pmIDA - SAT
1 stop4h 59mDelta
Deal found 5/2$463
Mon 6/32:31 pmSAT - IDA
2 stops8h 27mDelta
Fri 6/76:10 amIDA - SAT
2 stops10h 17mDelta
Deal found 5/2$468
Wed 6/197:45 pmSAT - IDA
1 stop18h 28mAmerican Airlines
Tue 6/251:43 pmIDA - SAT
1 stop18h 40mAmerican Airlines
Deal found 5/4$474
Wed 6/197:45 pmSAT - IDA
1 stop18h 28mAmerican Airlines
Mon 6/241:43 pmIDA - SAT
1 stop17h 50mAmerican Airlines
Deal found 5/4$494
Wed 6/126:22 pmSAT - IDA
1 stop4h 55mDelta
Sun 6/237:00 pmIDA - SAT
1 stop4h 59mDelta
Deal found 5/4$517
Wed 6/127:20 amSAT - IDA
2 stops11h 56mDelta
Sun 6/237:00 pmIDA - SAT
1 stop4h 59mDelta
Deal found 5/4$522
Fri 5/246:16 pmSAT - IDA
1 stop4h 42mDelta
Mon 5/277:00 pmIDA - SAT
1 stop4h 37mDelta
Deal found 5/4$528
Wed 6/197:45 pmSAT - IDA
1 stop18h 28mAmerican Airlines
Wed 6/266:32 amIDA - SAT
1 stop10h 25mAmerican Airlines
Deal found 5/4$530

San Antonio to Idaho Falls 2024 flight deals

Discover exclusive flight deals for travel between San Antonio and Idaho Falls 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 4, 2024.
These are some of the best deals we've found on flights to Idaho Falls in 2024 at this time. Check back soon for alternative fares.
Mon 6/36:16 pmSAT - IDA
1 stop4h 42mDelta
Fri 6/77:00 pmIDA - SAT
1 stop4h 59mDelta
Deal found 5/2$458
Mon 6/32:31 pmSAT - IDA
2 stops8h 27mDelta
Fri 6/77:00 pmIDA - SAT
1 stop4h 59mDelta
Deal found 5/2$463
Mon 6/32:31 pmSAT - IDA
2 stops8h 27mDelta
Fri 6/76:10 amIDA - SAT
2 stops10h 17mDelta
Deal found 5/2$468
Wed 6/197:45 pmSAT - IDA
1 stop18h 28mAmerican Airlines
Tue 6/251:43 pmIDA - SAT
1 stop18h 40mAmerican Airlines
Deal found 5/4$474
Wed 6/197:45 pmSAT - IDA
1 stop18h 28mAmerican Airlines
Mon 6/241:43 pmIDA - SAT
1 stop17h 50mAmerican Airlines
Deal found 5/4$494
Wed 6/126:22 pmSAT - IDA
1 stop4h 55mDelta
Sun 6/237:00 pmIDA - SAT
1 stop4h 59mDelta
Deal found 5/4$517
Wed 6/127:20 amSAT - IDA
2 stops11h 56mDelta
Sun 6/237:00 pmIDA - SAT
1 stop4h 59mDelta
Deal found 5/4$522
Fri 5/246:16 pmSAT - IDA
1 stop4h 42mDelta
Mon 5/277:00 pmIDA - SAT
1 stop4h 37mDelta
Deal found 5/4$528
Wed 6/197:45 pmSAT - IDA
1 stop18h 28mAmerican Airlines
Wed 6/266:32 amIDA - SAT
1 stop10h 25mAmerican Airlines
Deal found 5/4$530

One-way flights to Idaho Falls from San Antonio

Search for one-way flight options from San Antonio to Idaho Falls. 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 4, 2024.
Take a look at some of the best available options we've come across on one-way flights from San Antonio to Idaho Falls. Users needing a return flight from San Antonio to Idaho Falls should utilize the search form above.
Wed 7/245:35 amSAT - IDA
1 stop12h 42mUnited Airlines
Deal found 5/3$269
Sun 9/14:45 pmSAT - IDA
1 stop21h 42mUnited Airlines
Deal found 5/4$301
Sun 9/14:20 pmSAT - IDA
2 stops18h 34mUnited Airlines
Deal found 5/4$306
Tue 7/95:30 amSAT - IDA
1 stop7h 53mDelta
Deal found 5/3$314
Wed 7/246:35 amSAT - IDA
2 stops12h 42mDelta
Deal found 5/3$319
Sun 9/17:32 pmSAT - IDA
3 stops18h 55mUnited Airlines
Deal found 5/4$324
Mon 7/82:30 pmSAT - IDA
1 stop4h 47mDelta
Deal found 5/3$344
Mon 7/811:44 amSAT - IDA
2 stops11h 24mDelta
Deal found 5/3$349
Wed 7/1012:59 pmSAT - IDA
2 stops10h 09mDelta
Deal found 5/3$379

Find flights from San Antonio to Idaho Falls within your budget

Customize your flight search to find flights from San Antonio to Idaho Falls 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 4, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$458 - $551

Route

Depart

Return

Price

San AntonioIdaho Falls Fanning Field

SAT - IDA

SATIDA

San Antonio

Mon 6/3

1 stop4h 42m

Idaho Falls Fanning Field

Fri 6/7

1 stop4h 59m

$458

San AntonioIdaho Falls Fanning Field

SAT - IDA

SATIDA

San Antonio

Mon 6/3

2 stops8h 27m

Idaho Falls Fanning Field

Fri 6/7

1 stop4h 59m

$463

San AntonioIdaho Falls Fanning Field

SAT - IDA

SATIDA

San Antonio

Mon 6/3

2 stops8h 27m

Idaho Falls Fanning Field

Fri 6/7

2 stops10h 17m

$468

San AntonioIdaho Falls Fanning Field

SAT - IDA

SATIDA

San Antonio

Wed 6/19

1 stop18h 28m

Idaho Falls Fanning Field

Tue 6/25

1 stop18h 40m

$474

San AntonioIdaho Falls Fanning Field

SAT - IDA

SATIDA

San Antonio

Wed 6/19

1 stop18h 28m

Idaho Falls Fanning Field

Mon 6/24

1 stop17h 50m

$494

San AntonioIdaho Falls Fanning Field

SAT - IDA

SATIDA

San Antonio

Wed 6/19

1 stop18h 28m

Idaho Falls Fanning Field

Wed 6/26

1 stop10h 25m

$530

San AntonioIdaho Falls Fanning Field

SAT - IDA

SATIDA

San Antonio

Sat 6/1

1 stop21h 35m

Idaho Falls Fanning Field

Sat 6/8

1 stop5h 03m

$532

San AntonioIdaho Falls Fanning Field

SAT - IDA

SATIDA

San Antonio

Sat 6/29

1 stop25h 35m

Idaho Falls Fanning Field

Thu 7/4

1 stop12h 14m

$546

San AntonioIdaho Falls Fanning Field

SAT - IDA

SATIDA

San Antonio

Sat 6/29

2 stops15h 35m

Idaho Falls Fanning Field

Thu 7/4

1 stop12h 14m

$551

Flights are sorted by cheapest first

Deals found on 5/2

When is the cheapest time to fly from San Antonio to Idaho Falls?

Use this chart to determine the cheapest time to fly round-trip from San Antonio to Idaho Falls. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Antonio to Idaho Falls flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Idaho Falls by month

Plan your trip from San Antonio to Idaho Falls by taking into account the cheapest months to travel. The average price of a one-way flight from San Antonio to Idaho Falls is currently $323 while a round-trip flight costs $502. Price data was last updated on April 28, 2024.

Currently, December is the cheapest month in which you can book a flight from San Antonio to Idaho Falls (average of $397). Flying from San Antonio to Idaho Falls in July is currently the most expensive (average of $622). 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.

January

$469

February

$446

March

$535

April

$467

May

$494

June

$614

July

$622

August

$555

September

$532

October

$485

November

$456

December

$397

Temperature and rainfall in Idaho Falls by month

Plan your trip to Idaho Falls by taking into account the average temperature and rainfall totals by month.

IDA

Temperature

23 - 69.8 °F

Reviews of airlines servicing Idaho Falls

Get insights into the airlines that provide service to Idaho Falls. 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 Falls. Reviews last updated May 4, 2024.
Read reviews from past customers who have flown Delta, American Airlines and United Airlines from San Antonio to Idaho Falls. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
10,838 reviews

Overall

8.1

Entertainment

8.0

Food

7.4

Boarding

8.2

Crew

8.6

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

8.1
Very good
10,838 reviews
8.1
Very good
10,838 reviews

Overall

8.1

Entertainment

8.0

Food

7.4

Boarding

8.2

Crew

8.6

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.4
Good
11,125 reviews
8.1
Very good
10,838 reviews

Overall

8.1

Entertainment

8.0

Food

7.4

Boarding

8.2

Crew

8.6

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.3
Good
14,728 reviews
8.1
Very good
10,838 reviews

Overall

8.1

Entertainment

8.0

Food

7.4

Boarding

8.2

Crew

8.6

Comfort

7.9

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Idaho Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from San Antonio to Idaho Falls for under $500 on Cheapflights?

    Yes, there are multiple flights from San Antonio to Idaho Falls for under $500. The cheapest flight booked recently is on Delta for just $458, but on average you can expect to pay $532.

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

    Currently priced at $458, Delta will fly you from San Antonio to Idaho Falls and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $474 and $532, respectively. Delta is 25% cheaper than the average price of flights available within the next 90 days to this destination.

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

  • What does SAT to IDA mean?

    SAT and IDA are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. SAT to IDA refers to a flight route from San Antonio Airport to Idaho Falls Fanning Field Airport.

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

    The amount of baggage you can bring on your San Antonio to Idaho Falls 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 Falls with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Antonio to Idaho Falls 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 Falls that include hotel bookings?

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

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

    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 Falls.

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

    Yes. Cheapflights offers flight deals from San Antonio to Idaho Falls 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 Falls that allow pets onboard?

    Many airlines flying from San Antonio to Idaho Falls 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 Falls?

    Yes, you can often find last-minute deals on San Antonio to Idaho Falls 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 Falls flight deals updated?

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

Top 3 airlines flying from San Antonio to Idaho Falls

Discover the top 3 airlines that operate flights from San Antonio to Idaho Falls. 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 4, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$356Average$506FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$445Average$571FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$531Average$737FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Search flights from San Antonio to Idaho Falls by cabin class

Find flights from San Antonio to Idaho Falls, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

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

When you search for this flight from San Antonio to Idaho Falls, 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 Falls?

Millions of users choose and trust Cheapflights to book the best flight deals from San Antonio to Idaho Falls for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Certainly. Search results for flights to Idaho Falls 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 Falls become cheaper?

Of course! You can now track prices for flights from San Antonio to Idaho Falls and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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