HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Antonio

$181+ Cheap flights from Lehigh Valley to San Antonio (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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — SAT
Feb 1 — Feb 81
Sun 2/1
Sun 2/8
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Lehigh Valley 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 Lehigh Valley to San Antonio

Best flights from Lehigh Valley to San Antonio
Discover carefully curated flight deals from Lehigh Valley to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 2, 2026.

This Delta deal was found by Cheapflights users on 12/31. 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.
Sat 1/2412:50 pmABE - SAT
1 stop8h 35mDelta
Wed 1/285:20 amSAT - ABE
1 stop5h 45mDelta
Deal found 12/31$309
This United Airlines deal was found by Cheapflights users on 12/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/276:15 amABE - SAT
1 stop7h 09mUnited Airlines
Sat 1/312:05 pmSAT - ABE
1 stop6h 00mUnited Airlines
Deal found 12/30$399
This Delta deal was found by Cheapflights users on 1/1. 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.
Tue 5/55:59 pmABE - SAT
1 stop7h 35mDelta
Tue 5/125:30 amSAT - ABE
1 stop5h 40mDelta
Deal found 1/1$309
This Delta deal was found by Cheapflights users on 12/31. 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.
Thu 4/26:32 amABE - SAT
1 stop5h 57mDelta
Thu 4/95:10 amSAT - ABE
1 stop5h 56mDelta
Deal found 12/31$334
This Delta deal was found by Cheapflights users on 12/30. 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 3/225:59 pmABE - SAT
1 stop7h 39mDelta
Sun 3/295:10 amSAT - ABE
1 stop5h 56mDelta
Deal found 12/30$354
This Delta deal was found by Cheapflights users on 1/1. 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.
Fri 1/165:59 pmABE - SAT
1 stop6h 24mDelta
Tue 1/205:20 amSAT - ABE
1 stop5h 45mDelta
Deal found 1/1$359

Find flight deals from Lehigh Valley to San Antonio

Keep the following information in mind while searching for Lehigh Valley to San Antonio flight deals. Data was last updated January 2, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$309
(Delta)

One-way from

$181
(Delta)

Popular in

June

Cheapest in

September

Average price

$378
Provider with most accurate pricing for Allentown-Bethlehem-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for Allentown-Bethlehem-San Antonio flights.
Search Deals
From Lehigh Valley to San Antonio
Search Deals
One-way flight from Lehigh Valley to San Antonio
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Lehigh Valley 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 January 2, 2026.
Use the filters below to find and compare flights from Lehigh Valley to San Antonio that are best for you.

Fly from

Lehigh Valley

Fly to

San Antonio

Route

Depart

Return

Price

AllentownSan Antonio

ABE - SAT

ABESAT

Allentown-Bethlehem

Sat 1/24

12:50 pm-8:25 pm

1 stop8h 35m

San Antonio

Wed 1/28

5:20 am-12:05 pm

1 stop5h 45m

$309

AllentownSan Antonio

ABE - SAT

ABESAT

Allentown-Bethlehem

Tue 5/5

5:59 pm-12:34 am

1 stop7h 35m

San Antonio

Tue 5/12

5:30 am-12:10 pm

1 stop5h 40m

$309

AllentownSan Antonio

ABE - SAT

ABESAT

Allentown-Bethlehem

Thu 4/2

6:32 am-11:29 am

1 stop5h 57m

San Antonio

Thu 4/9

5:10 am-12:06 pm

1 stop5h 56m

$334

AllentownSan Antonio

ABE - SAT

ABESAT

Allentown-Bethlehem

Sun 3/22

5:59 pm-12:38 am

1 stop7h 39m

San Antonio

Sun 3/29

5:10 am-12:06 pm

1 stop5h 56m

$354

AllentownSan Antonio

ABE - SAT

ABESAT

Allentown-Bethlehem

Fri 1/16

5:59 pm-11:23 pm

1 stop6h 24m

San Antonio

Tue 1/20

5:20 am-12:05 pm

1 stop5h 45m

$359

AllentownSan Antonio

ABE - SAT

ABESAT

Allentown-Bethlehem

Tue 1/27

6:15 am-12:24 pm

1 stop7h 09m

San Antonio

Sat 1/31

2:05 pm-9:05 pm

1 stop6h 00m

$399

AllentownSan Antonio

ABE - SAT

ABESAT

Allentown-Bethlehem

Sat 2/28

12:47 pm-8:25 pm

1 stop8h 38m

$210

AllentownSan Antonio

ABE - SAT

ABESAT

Allentown-Bethlehem

Wed 1/28

6:15 am-5:31 pm

2 stops12h 16m

$231

AllentownSan Antonio

ABE - SAT

ABESAT

Allentown-Bethlehem

Sat 2/28

6:28 am-3:38 pm

2 stops10h 10m

$260

AllentownSan Antonio

ABE - SAT

ABESAT

Allentown-Bethlehem

Thu 3/12

6:32 am-11:29 am

1 stop5h 57m

$268

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/31

Showing 1-10 of 15 results
1
2

Best time to book a flight from Lehigh Valley to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Lehigh Valley 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 Lehigh Valley to San Antonio

What is the cheapest month to book a flight from Lehigh Valley to San Antonio?

Currently, September is the cheapest month in which you can book a flight from Lehigh Valley to San Antonio (average of $149). Flying from Lehigh Valley to San Antonio in November is currently the most expensive (average of $288). 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

Get insights into the airlines that provide service to San Antonio. 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 San Antonio. Reviews last updated January 2, 2026.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Lehigh Valley to San Antonio by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,021 reviews

Entertainment

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,021 reviews
Delta
7.9
Good
8,021 reviews

Entertainment

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,132 reviews
Delta
7.9
Good
8,021 reviews

Entertainment

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,074 reviews
Delta
7.9
Good
8,021 reviews

Entertainment

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Lehigh Valley to San Antonio. 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 into for flights to San Antonio from Lehigh Valley?

    San Antonio (SAT), located 7.6 mi from the city center, is the airport you fly into when you book flights from Lehigh Valley to San Antonio.

  • How long is the flight from Lehigh Valley to San Antonio?

    There are many flights that can get you from Lehigh Valley to San Antonio in 8h 35m. Fly via Delta to get the fastest option. The distance between Lehigh Valley and San Antonio is about 1504 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Lehigh Valley 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 Lehigh Valley to San Antonio?

    Currently, September is the cheapest month in which you can book a flight from Lehigh Valley to San Antonio (average of $149). Flying from Lehigh Valley to San Antonio in November is currently the most expensive (average of $288). 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 Lehigh Valley to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Dallas/Fort Worth flights
LaGuardia to Dallas/Fort Worth flights
LaGuardia to Hobby flights
John F Kennedy Intl to Hobby flights
Newark to Dallas/Fort Worth flights
John F Kennedy Intl to George Bush Intcntl flights
Newark to Hobby flights
Dulles Intl to Dallas/Fort Worth flights
Newark to George Bush Intcntl flights
Reagan-National to Dallas/Fort Worth flights
John F Kennedy Intl to Austin flights
LaGuardia to George Bush Intcntl flights
Reagan-National to Hobby flights
Dulles Intl to Hobby flights
Philadelphia to Hobby flights
Philadelphia to Dallas/Fort Worth flights
Newark to Austin flights
Philadelphia to George Bush Intcntl flights
Dulles Intl to George Bush Intcntl flights
Reagan-National to George Bush Intcntl flights
LaGuardia to Austin flights
Dulles Intl to Austin flights
Reagan-National to Austin flights
LaGuardia to Love Field flights
John F Kennedy Intl to San Antonio flights
Newark to San Antonio flights
Philadelphia to Love Field flights
Pittsburgh to Dallas/Fort Worth flights
Philadelphia to Austin flights
Dulles Intl to Love Field flights
Reagan-National to San Antonio flights
Reagan-National to Love Field flights
Pittsburgh to Hobby flights
Dulles Intl to San Antonio flights
Newark to Love Field flights
Pittsburgh to George Bush Intcntl flights
LaGuardia to San Antonio flights
Philadelphia to San Antonio flights
Pittsburgh to Love Field flights
John F Kennedy Intl to Love Field flights
Pittsburgh to Austin flights
Harrisburg to Dallas/Fort Worth flights
Allentown to Dallas/Fort Worth flights
John F Kennedy Intl to El Paso flights
Pittsburgh to San Antonio flights
Allentown to Hobby flights
Scranton to Dallas/Fort Worth flights
LaGuardia to El Paso flights
Newark to El Paso flights
Dulles Intl to El Paso flights

Top 3 airlines flying from Lehigh Valley to San Antonio

Discover the top 3 airlines that operate flights from Lehigh Valley to San Antonio. 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 2,558,603 searches. Data last updated January 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$275Average$438FlexibilityNo cancel feeOn-time69%
DeltaCheapest$288Average$427FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$336Average$544FlexibilityNo cancel feeOn-time71%

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.