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FlightsFrom San Antonio

To Philadelphia

Cheap Flights from San Antonio to Philadelphia

Browse current best options from San Antonio. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

San Antonio

RatePunk searches hundreds of travel sites at once for deals on flights to Philadelphia

Prices updated 24 days ago

486,190 searches this week

171 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)

Todayโ€™s best flight deals from San Antonio to Philadelphia

Explore current cheapest deals departing from San Antonio to Philadelphia

August 6 - August 12

Cheapest

SAT - Philadelphia

$290

$217

Round trip

September 10 - September 14

Cheapest
Best

SAT - Philadelphia

$308

$217

Round trip

August 8 - August 11

SAT - Philadelphia

$309

$266

Round trip

July 21 - July 29

SAT - Philadelphia

$279

$270

Round trip

August 6 - August 10

SAT - Philadelphia

$308

$275

Round trip

August 12 - August 16

SAT - Philadelphia

$303

$278

Round trip

August 7 - August 11

SAT - Philadelphia

$309

$280

Round trip

July 4 - July 8

Earliest

SAT - Philadelphia

$317

$286

Round trip

July 6 - July 8

SAT - Philadelphia

$311

$290

Round trip

July 14 - July 19

SAT - Philadelphia

$296

$290

Round trip

Unlock all 500+ flight deals to Philadelphia and get alerts when great deals appear

Route Intelligence โ€” 486,190 Searches this Week

Insights for flights from San Antonio to Philadelphia

Fares for flights from San Antonio to Philadelphia typically range from $507โ€“$624, with a median price of $518. Right now, current fares are significantly above the typical level, and only 2% of recent fares were classified as a good price. New deals appear almost daily, suggesting that price alerts can be particularly useful for this route.
When considering cheap flights from San Antonio to Philadelphia, the data indicates that March is the most affordable month to fly, with a median fare of $249. Following closely is November, where the median fare stands at $255. December also presents a relatively lower median fare of $266, making these months the best times to find more economical options.
A typical journey from San Antonio to Philadelphia takes about 11h 8m, including connections. This duration reflects that most itineraries connect at least once, as there are no direct flights available on this route. Travelers should plan for a journey that includes at least 2 stopovers when flying between these two cities.
The route from San Antonio to Philadelphia covers a distance of 2404 kilometers. This places it in the medium-haul category, indicating a journey that is substantial but typically manageable within a single day of travel, accounting for the necessary connections.

How much is a round trip from San Antonio to Philadelphia

Regular price: $242 - $337

Prices for flights from San Antonio to Philadelphia are currently below the regular range.

The regular price range for flights from San Antonio to Philadelphia is between $242 and $337. The current lowest deal is $217 with Deutsche Luft Hansa, for travel from Aug 6-Aug 12.

now $217

Low $242

High $337

The cheapest time to fly from San Antonio to Philadelphia

Flights from San Antonio to Philadelphia are cheapest in March, with a median price of $249. The most expensive month to fly is June, with a median price of $795. Prices are generally lower from January to December.

March

Cheapest

Flights from $249

June

Most Expensive

Flights from $795

Jan
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Direct flights from San Antonio to Philadelphia

Airline logo

American Airlines

Last-minute flights going from San Antonio to Philadelphia

Wed, Jun 17

โŒ› Last-Minute

SAT - Philadelphia

Frontier Airlines

San Antonio (SAT) - Philadelphia (PHL)

Frontier Airlines

$654

$375

One-way

Wed, Jun 17

โŒ› Last-Minute

SAT - Philadelphia

Frontier Airlines

San Antonio (SAT) - Philadelphia (PHL)

Frontier Airlines

$650

$392

One-way

Wed, Jun 17

โŒ› Last-Minute

SAT - Philadelphia

Frontier Airlines

San Antonio (SAT) - Philadelphia (PHL)

Frontier Airlines

$661

$402

One-way

Thu, Jun 18

โŒ› Last-Minute

SAT - Philadelphia

Frontier Airlines

San Antonio (SAT) - Philadelphia (PHL)

Frontier Airlines

$540

$474

One-way

Thu, Jun 18

โŒ› Last-Minute

SAT - Philadelphia

American Airlines

San Antonio (SAT) - Philadelphia (PHL)

American Airlines

$654

$708

One-way

Fri, Jun 19

โŒ› Last-Minute

SAT - Philadelphia

Frontier Airlines

San Antonio (SAT) - Philadelphia (PHL)

Frontier Airlines

$659

$402

One-way

Biggest price drops on these dates for flights from San Antonio to Philadelphia

4 nights

Jun 20 - Jun 24

$647ย ย โ†’ย ย $365

44%

3 nights

Jun 17 - Jun 20

$654ย ย โ†’ย ย $375

43%

3 nights

Jun 20 - Jun 23

$651ย ย โ†’ย ย $376

42%

2 nights

Jun 17 - Jun 19

$661ย ย โ†’ย ย $402

39%

Popular Airports to fly from San Antonio to Philadelphia

San Antonio - Philadelphia route insights

๐Ÿ’ธ Price insights

Recent fares are above the typical level

Recent fares from San Antonio to Philadelphia are above the typical level for this route.

๐Ÿ“… Best time to fly

March is historically the cheapest month

Historically, March is the cheapest month to fly from San Antonio to Philadelphia, with a median price of $249.

โฑ๏ธ Flight duration

Connecting flights average 11h 8m

Flights from San Antonio to Philadelphia typically involve connecting flights, with a median duration of 11h 8m.

โœˆ๏ธ Airlines & availability

Connecting flights are dominant

This route is dominated by connecting flights, with 0% being direct flights.

๐Ÿ† Airline highlight

Deutsche Luft Hansa offers the lowest recent fare

Deutsche Luft Hansa recently offered a fare of $217 from San Antonio to Philadelphia.

๐ŸŽฏ Booking tip

Good prices are rare

Historically, only 2% of deals for this route are considered good prices.

San Antonio main airports to depart from

San Antonio International (SAT)

Cheapest

San Antonio International Airport is a convenient departure point for flights to Philadelphia.

๐Ÿ“ ~15 km from San Antonio city center (reachable by car)

๐Ÿ’ธ Flights from ~$217

Philadelphia main airports to arrive at

Philadelphia International (PHL)

Cheapest

Philadelphia International Airport is a convenient arrival choice for flights from San Antonio to Philadelphia.

๐Ÿ“ ~10 km from city center (reachable by car)

๐Ÿ’ธ Flights from ~$217

Airports nearby Philadelphia used as alternative

Newark Liberty International (EWR)

Consider EWR for significantly more flight options, especially for long-haul international routes, despite potential delays.

๐Ÿ“ ~130 km from destination city (reachable by train)

๐Ÿ’ธ Flights from ~$340

Baltimoreโ€“Washington International (BWI)

Cheapest

BWI is a major base for Southwest Airlines, often featuring lower domestic fares and extensive coverage.

๐Ÿ“ ~150 km from destination city (reachable by train)

๐Ÿ’ธ Flights from ~$260

Trentonโ€“Mercer (TTN)

TTN offers very fast check-in and security processing with budget-friendly options, but has limited destinations.

๐Ÿ“ ~50 km from destination city (reachable by car)

๐Ÿ’ธ Flights from ~$351

Lehigh Valley International (ABE)

ABE is a less crowded option with reliable regional connections, an easy drive from Philadelphia's northern suburbs.

๐Ÿ“ ~95 km from destination city (reachable by car)

๐Ÿ’ธ Flights from ~$345

Atlantic City International (ACY)

ACY is convenient for travelers on the eastern side of the Philadelphia metro, offering a simple, easy-to-navigate terminal.

๐Ÿ“ ~85 km from destination city (reachable by car)

๐Ÿ’ธ Flights from ~$291

Business & First Class Flight Deals to Philadelphia

Discover luxury on the budget with premium cabin class on flights from San Antonio to Philadelphia.

Elite

Best Elite deals to Philadelphia

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From SAT

Elite

Nov 11

Philadelphia, United States

83% AI deal score

$1,553

$991

Save $562

From SAT

Elite

Nov 07

Philadelphia, United States

83% AI deal score

$1,554

$991

Save $563

From SAT

Elite

Nov 18

Philadelphia, United States

83% AI deal score

$1,553

$991

Save $562

From SAT

Elite

Nov 10

Philadelphia, United States

83% AI deal score

$1,554

$991

Save $563

From SAT

Elite

Oct 27

Philadelphia, United States

82% AI deal score

$1,392

$991

Save $401

From SAT

Elite

Oct 31

Philadelphia, United States

82% AI deal score

$1,388

$991

Save $397

From SAT

Elite

Aug 08

Philadelphia, United States

82% AI deal score

$1,358

$991

Save $367

From SAT

Elite

Sep 25

Philadelphia, United States

82% AI deal score

$1,578

$1,082

Save $496

From SAT

Elite

Jul 21

Philadelphia, United States

82% AI deal score

$1,423

$971

Save $452

From SAT

Elite

Jul 15

Philadelphia, United States

82% AI deal score

$1,423

$971

Save $452

From SAT

Elite

Aug 15

Philadelphia, United States

82% AI deal score

$1,585

$1,034

Save $551

From SAT

Elite

Jul 07

Philadelphia, United States

82% AI deal score

$1,480

$1,035

Save $445

From SAT

Elite

Sep 15

Philadelphia, United States

81% AI deal score

$1,311

$991

Save $320

From SAT

Elite

Sep 01

Philadelphia, United States

81% AI deal score

$1,305

$991

Save $314

From SAT

Elite

Sep 02

Philadelphia, United States

81% AI deal score

$1,306

$991

Save $315

From SAT

Elite

Sep 26

Philadelphia, United States

81% AI deal score

$1,315

$991

Save $324

From SAT

Elite

Oct 03

Philadelphia, United States

81% AI deal score

$1,372

$991

Save $381

From SAT

Elite

Aug 26

Philadelphia, United States

81% AI deal score

$1,308

$991

Save $317

From SAT

Elite

Sep 23

Philadelphia, United States

81% AI deal score

$1,315

$991

Save $324

From SAT

Elite

Aug 07

Philadelphia, United States

81% AI deal score

$1,552

$1,034

Save $518

From SAT

Elite

Jun 17

Philadelphia, United States

81% AI deal score

$1,544

$1,135

Save $409

From SAT

Elite

Jul 22

Philadelphia, United States

80% AI deal score

$1,246

$991

Save $255

From SAT

Elite

Jul 28

Philadelphia, United States

79% AI deal score

$1,210

$991

Save $219

From SAT

Elite

Jul 29

Philadelphia, United States

79% AI deal score

$1,209

$991

Save $218

From SAT

Elite

Aug 13

Philadelphia, United States

79% AI deal score

$1,550

$1,097

Save $453

From SAT

Elite

Jul 16

Philadelphia, United States

75% AI deal score

$1,423

$1,097

Save $326

From SAT

Elite

Jul 17

Philadelphia, United States

75% AI deal score

$1,403

$1,097

Save $306

From SAT

Elite

Aug 03

Philadelphia, United States

75% AI deal score

$1,588

$1,153

Save $435

From SAT

Elite

Aug 14

Philadelphia, United States

74% AI deal score

$1,335

$1,117

Save $218

From SAT

Elite

Jul 30

Philadelphia, United States

74% AI deal score

$1,403

$1,125

Save $278

From SAT

Elite

Jul 14

Philadelphia, United States

73% AI deal score

$1,242

$1,073

Save $169

From SAT

Elite

Aug 21

Philadelphia, United States

73% AI deal score

$1,314

$1,145

Save $169

From SAT

Elite

Jul 07

Philadelphia, United States

72% AI deal score

$1,288

$1,155

Save $133

From SAT

Elite

Aug 17

Philadelphia, United States

72% AI deal score

$1,327

$1,183

Save $144

From SAT

Elite

Jul 16

Philadelphia, United States

72% AI deal score

$1,403

$1,229

Save $174

From SAT

Elite

Oct 09

Philadelphia, United States

71% AI deal score

$1,375

$1,249

Save $126

From SAT

Elite

Jun 28

Philadelphia, United States

71% AI deal score

$1,404

$1,271

Save $133

From SAT

Elite

Jun 29

Philadelphia, United States

70% AI deal score

$1,407

$1,319

Save $88

From SAT

Elite

Jun 19

Philadelphia, United States

66% AI deal score

$4,205

From SAT

Elite

Oct 25

Philadelphia, United States

47% AI deal score

$3,091

From SAT

Elite

Oct 22

Philadelphia, United States

47% AI deal score

$3,091

From SAT

Elite

Sep 04

Philadelphia, United States

47% AI deal score

$3,162

From SAT

Elite

Oct 21

Philadelphia, United States

47% AI deal score

$3,183

From SAT

Elite

Oct 02

Philadelphia, United States

47% AI deal score

$3,384

From SAT

Elite

Sep 05

Philadelphia, United States

46% AI deal score

$3,306

From SAT

Elite

Sep 28

Philadelphia, United States

46% AI deal score

$3,476

From SAT

Elite

Sep 23

Philadelphia, United States

46% AI deal score

$3,476

From SAT

Elite

Sep 25

Philadelphia, United States

46% AI deal score

$3,476

From SAT

Elite

Sep 09

Philadelphia, United States

46% AI deal score

$3,476

From SAT

Elite

Sep 21

Philadelphia, United States

46% AI deal score

$3,482

From SAT

Elite

Sep 10

Philadelphia, United States

46% AI deal score

$3,482

From SAT

Elite

Sep 06

Philadelphia, United States

46% AI deal score

$3,492

From SAT

Elite

Aug 07

Philadelphia, United States

43% AI deal score

$16,685

From SAT

Elite

Jul 18

Philadelphia, United States

43% AI deal score

$16,685

From SAT

Elite

Jul 03

Philadelphia, United States

43% AI deal score

$16,685

From SAT

Elite

Aug 07

Philadelphia, United States

43% AI deal score

$16,685

Frequently Asked Questions About Flights to Philadelphia

To find more affordable flights, consider comparing prices across different booking sites and travel agencies. Being flexible with your travel dates can often lead to better deals. Looking into flights during the off-peak season may also present lower fares.

Booking in advance, often several weeks or months before your intended travel date, can sometimes secure better prices. However, prices can fluctuate, so monitoring fares is usually a good strategy. Mid-week bookings may also offer different pricing.

Comparing nearby airports at both your origin and destination can sometimes reveal more economical flight options. While it may add to ground travel time, the potential savings on airfare can be significant. Always factor in the total cost and convenience.