HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Antonio

$382+ Cheap flights from Lewiston, ID to San Antonio (LWS - SAT)

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 12/16. Fares are subject to change and may not be available on all flights or dates of travel.
LWS — SAT
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Lewiston to San Antonio with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Lewiston to San Antonio

Cheapest flights from Lewiston to San Antonio
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 December 4, 2025.

This Delta deal was found by Cheapflights users on 12/2. 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 12/1412:17 pmLWS - SAT
2 stops9h 32mDelta
Sun 1/46:40 amSAT - LWS
1 stop6h 56mDelta
Deal found 12/2$572
This Delta deal was found by Cheapflights users on 12/4. 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.
Wed 12/177:00 amLWS - SAT
2 stops8h 10mDelta
Sun 1/42:40 pmSAT - LWS
2 stops9h 50mDelta
Deal found 12/4$1,127

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 December 4, 2025.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$472
(Delta)

One-way from

$382
(Delta)
Provider with most accurate pricing for Lewiston Nez Perce Rgnl-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lewiston Nez Perce Rgnl-San Antonio flights.
Search Deals
From Lewiston Nez Perce Rgnl to San Antonio
Search Deals
One-way flight from Lewiston Nez Perce Rgnl to San Antonio
Search Deals

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 December 4, 2025.
Use the filters below to find and compare flights from Lewiston to San Antonio that are best for you.

Fly from

Lewiston

Fly to

San Antonio

Route

Depart

Return

Price

LewistonSan Antonio

LWS - SAT

LWSSAT

Lewiston Nez Perce Rgnl

Sun 1/18

7:05 am-9:34 pm

2 stops12h 29m

San Antonio

Fri 1/23

1:03 pm-8:59 pm

2 stops9h 56m

$472

LewistonSan Antonio

LWS - SAT

LWSSAT

Lewiston Nez Perce Rgnl

Sun 12/14

12:17 pm-11:49 pm

2 stops9h 32m

San Antonio

Sun 1/4

6:40 am-11:36 am

1 stop6h 56m

$572

LewistonSan Antonio

LWS - SAT

LWSSAT

Lewiston Nez Perce Rgnl

Sat 12/13

12:17 pm-11:49 pm

2 stops9h 32m

San Antonio

Tue 12/16

7:05 am-11:37 am

1 stop6h 32m

$613

LewistonSan Antonio

LWS - SAT

LWSSAT

Lewiston Nez Perce Rgnl

Mon 1/19

7:05 am-9:34 pm

2 stops12h 29m

San Antonio

Thu 1/22

1:03 pm-8:59 pm

2 stops9h 56m

$873

LewistonSan Antonio

LWS - SAT

LWSSAT

Lewiston Nez Perce Rgnl

Tue 12/16

7:00 am-5:10 pm

2 stops8h 10m

$382

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

  • 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 90-95% 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.
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.

Cheapflights Insights

Everything you need to know about your flight from Lewiston to San Antonio

What is the cheapest month to book a flight from Lewiston, Idaho to San Antonio?

Currently, August is the cheapest month in which you can book a flight from Lewiston, Idaho to San Antonio (average of $126). Flying from Lewiston, Idaho to San Antonio in March is currently the most expensive (average of $310). 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.

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.

  • How long is the flight from Lewiston, Idaho to San Antonio?

    Departing from Lewiston, Idaho to San Antonio will take you 12h 29m. Lewiston, Idaho and San Antonio are separated by a distance of 1532 mi.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Lewiston, Idaho to San Antonio?

    Currently, August is the cheapest month in which you can book a flight from Lewiston, Idaho to San Antonio (average of $126). Flying from Lewiston, Idaho to San Antonio in March is currently the most expensive (average of $310). 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.

See more FAQs

Traveling to a place near San Antonio?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Lewiston to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
Boise to Dallas/Fort Worth flights
Idaho Falls to Dallas/Fort Worth flights
Spokane to Dallas/Fort Worth flights
Boise to Hobby flights
Spokane to Hobby flights
Boise to George Bush Intcntl flights
Boise to Love Field flights
Spokane to George Bush Intcntl flights
Boise to Austin flights
Spokane to San Antonio flights
Pocatello to Dallas/Fort Worth flights
Jackson to Dallas/Fort Worth flights
Spokane to Austin flights
Idaho Falls to Hobby flights
Boise to San Antonio flights
Idaho Falls to Austin flights
Spokane to Love Field flights
Jackson to Hobby flights
Idaho Falls to San Antonio flights
Idaho Falls to George Bush Intcntl flights
Idaho Falls to Love Field flights
Boise to El Paso flights
Jackson to George Bush Intcntl flights
Jackson to San Antonio flights
Lewiston to Hobby flights
Jackson to Love Field flights
Spokane to El Paso flights
Spokane to McAllen flights
Spokane to Lubbock flights
Lewiston to Dallas/Fort Worth flights
Pocatello to George Bush Intcntl flights
Hailey to Dallas/Fort Worth flights
Jackson to Austin flights
Boise to Amarillo flights
Lewiston to George Bush Intcntl flights
Boise to Midland flights
Spokane to Midland flights
Pocatello to Austin flights
Pocatello to San Antonio flights
Hailey to San Antonio flights
Spokane to Killeen flights
Spokane to Amarillo flights
Lewiston to El Paso flights
Jackson to El Paso flights
Spokane to Beaumont flights
Twin Falls to Austin flights
Twin Falls to San Antonio flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.