What is the cheapest day to fly from Lewiston, Idaho to San Antonio?

Travelers seeking maximum savings on their Lewiston, Idaho to San Antonio flight should consider departing on Thursday at noon when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in San Antonio ranges from 1.6 - 3.7 inches per month. May is typically the wettest month, when rainfall can reach 3.7 in. December is typically the driest time to visit San Antonio when rainfall is around 1.6 in.

If weather is an important factor for your trip to San Antonio, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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

Users have found that flying from Lewiston, Idaho to San Antonio on a Monday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

What is the cheapest time of day to fly from LWS to SAT?

It’s typically best to fly out from Lewiston, Idaho to San Antonio at noon. Doing so could potentially save you 46% on the flight price compared to flying in the morning, which is usually more expensive.

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.

$445+ Flights from Lewiston, ID to San Antonio

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Cheap flight deals from Lewiston to San Antonio

Round-trip from	$445 (Delta)

From Lewiston Nez Perce Rgnl to San Antonio

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Find 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 July 1, 2025.

Wed 12/107:05 amLWS - SAT

2 stops14h 16mDelta

Sat 12/138:00 amSAT - LWS

2 stops15h 03mDelta

Deal found 6/29

$445

Best flights from Lewiston to San Antonio
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 July 1, 2025.

Wed 12/107:05 amLWS - SAT

2 stops14h 16mDelta

Sat 12/138:00 amSAT - LWS

2 stops15h 03mDelta

Deal found 6/29

$445

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LewistonSan Antonio

LWS - SAT

LWSSAT

Lewiston Nez Perce Rgnl

Wed 12/10

7:05 am-11:21 pm

2 stops14h 16m

San Antonio

Sat 12/13

8:00 am-9:03 pm

2 stops15h 03m

$445

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

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 $295). Flying from Lewiston, Idaho to San Antonio in March is currently the most expensive (average of $376). 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.

Reviews of airlines servicing San Antonio

Peruse reviews from past customers who have flown with Delta from Lewiston to San Antonio to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,973 reviews

Delta

8.0

Very good

7,973 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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 $295). Flying from Lewiston, Idaho to San Antonio in March is currently the most expensive (average of $376). 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.

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$445+ 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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Lewiston to San Antonio with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Lewiston to San Antonio

Round-trip from

Find flight deals from Lewiston to San Antonio

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 July 1, 2025.

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 July 1, 2025.

Cheapflights Fare Finder

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

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.

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?

Reviews of airlines servicing San Antonio

Peruse reviews from past customers who have flown with Delta from Lewiston to San Antonio to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

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

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

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

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

Traveling to a place near Lewiston?

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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 July 1, 2025.