$1,138+ Cheap flights from Lewiston, ID to San Antonio (LWS - 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 6/7. Fares are subject to change and may not be available on all flights or dates of travel.
LWS — SAT
Jun 10 — Jun 171
Round-trip
1 adult, Economy
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Cheapest flights from Lewiston to San AntonioExplore the most affordable flight options available from Lewiston to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 11, 2026.
Explore the most affordable flight options available from Lewiston to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 11, 2026.
This Delta deal was found by Cheapflights users on 5/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/712:16 pm
LWS
- SAT
2 stops9h 36m
Delta
Sun 6/146:30 am
SAT
- LWS
1 stop7h 06m
Delta
Deal found 5/8![Delta logo]()
$1,138
Best flights from Lewiston to San AntonioDiscover carefully curated flight deals from Lewiston to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 11, 2026.
Discover carefully curated flight deals from Lewiston to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 11, 2026.
This Delta deal was found by Cheapflights users on 5/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/712:16 pm
LWS
- SAT
2 stops9h 36m
Delta
Sun 6/146:30 am
SAT
- LWS
1 stop7h 06m
Delta
Deal found 5/8![Delta logo]()
$1,138
Last-minute flights from Lewiston to San AntonioDiscover last-minute flight deals from Lewiston to San Antonio. Data last updated May 11, 2026 and is based on user searches.
Discover last-minute flight deals from Lewiston to San Antonio. Data last updated May 11, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/712:16 pm
LWS
- SAT
2 stops9h 36m
Delta
Sun 6/146:30 am
SAT
- LWS
1 stop7h 06m
Delta
Deal found 5/8![Delta logo]()
$1,138
Find flight deals from Lewiston to San Antonio
Discover tips and strategies to find the most affordable flight options for your journey from Lewiston (LWS) 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 May 11, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $1,138 (Delta) |
Cheapflights Fare Finder
Customize your flight search to find flights from Lewiston 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 May 11, 2026.
Use the filters below to find and compare flights from Lewiston to San Antonio that are best for you.
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Route
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Return
Cheapest round-trip
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LewistonSan Antonio
LWS - SAT
LWSSAT
Lewiston Nez Perce Rgnl
Sun 6/7
12:16 pm-11:52 pm
2 stops9h 36m
San Antonio
Sun 6/14
6:30 am-11:36 am
1 stop7h 06m
$1,138
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Lewiston, Idaho-San Antonio flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Lewiston, Idaho-San Antonio flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Lewiston, Idaho-San Antonio flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Lewiston, Idaho-San Antonio flights, Cheapflights users trust Expedia the most. Expedia 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 Lewiston, Idaho-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 Lewiston to San Antonio
Have a flexible travel schedule? Discover the best time to fly to San Antonio from Lewiston with our price prediction graph.
LWS-SAT
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.
Related info for your journey
Find useful and relevant information for your journey from Lewiston to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsNew Braunfels
Kerrville
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