Cheap flights from STL to PHL (Lambert-St. Louis Intl. to Philadelphia Intl.)

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

Cheap Flights from STL to PHL starting at $97 One Way, $190 Round Trip

Prices starting at $190 for return flights and $97 for one-way flights to Philadelphia Intl. were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Aug 4 - Tue, Aug 25
STL
St. Louis
PHL
Philadelphia
$190 Roundtrip, found 21 hours ago
$190
Roundtrip
found 21 hours ago
Select Frontier Airlines flight, departing Tue, Aug 4 from St. Louis to Philadelphia, returning Tue, Aug 25, priced at $190 found 21 hours ago
Tue, Jun 16 - Wed, Jul 8
STL
St. Louis
PHL
Philadelphia
$195 Roundtrip, found 3 days ago
$195
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Tue, Jun 16 from St. Louis to Philadelphia, returning Wed, Jul 8, priced at $195 found 3 days ago
Tue, Aug 11 - Sat, Aug 29
STL
St. Louis
PHL
Philadelphia
$200 Roundtrip, found 4 days ago
$200
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Tue, Aug 11 from St. Louis to Philadelphia, returning Sat, Aug 29, priced at $200 found 4 days ago
Thu, Jun 4 - Wed, Jun 10
STL
St. Louis
PHL
Philadelphia
$204 Roundtrip, found 4 days ago
$204
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Thu, Jun 4 from St. Louis to Philadelphia, returning Wed, Jun 10, priced at $204 found 4 days ago
Wed, Jul 15 - Wed, Aug 12
STL
St. Louis
PHL
Philadelphia
$277 Roundtrip, found 6 days ago
$277
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Wed, Jul 15 from St. Louis to Philadelphia, returning Wed, Aug 12, priced at $277 found 6 days ago

Hotel Ideas near Philadelphia Intl.

Airport Hotels near Philadelphia Intl.

Sonesta Select Philadelphia Airport

Sonesta Select Philadelphia Airport

3 out of 5
8900 Bartram Ave Philadelphia PA
$111 nightly
The price is $129 total per night from May 28 to May 29
$129 total
May 28 - May 29
Total with taxes and fees
Book a stay at this business-friendly hotel in Philadelphia. Enjoy free WiFi, breakfast (surcharge), and a free airport shuttle. Our guests praise the helpful ...
8.6/10 Excellent! (1,692 reviews)
"Staff was very rude when we checked out. Like we were bothering her. AC sounded like a cement mixer the last night hardly slept"

Reviewed on May 17, 2026

Sonesta Select Philadelphia Airport
Philadelphia Airport Marriott

Philadelphia Airport Marriott

3.5 out of 5
1 Arrivals Rd Philadelphia PA
$189 nightly
The price is $220 total per night from May 25 to May 26
$220 total
May 25 - May 26
Total with taxes and fees
Book a stay at this business-friendly hotel in Philadelphia. Enjoy breakfast (surcharge), a free airport shuttle, and room service. Our guests praise the helpful ...
9/10 Wonderful! (1,315 reviews)
"Clean, quiet room. Parking was challenging in Marriott designated spaces. Room service was very quick. Convenient overnight for the airport although a bit pricey for convenience of stay."

Reviewed on May 18, 2026

Philadelphia Airport Marriott
Doubletree by Hilton Philadelphia Airport

Doubletree by Hilton Philadelphia Airport

4 out of 5
4509 Island Ave Philadelphia PA
$130 nightly
The price is $152 total per night from May 25 to May 26
$152 total
May 25 - May 26
Total with taxes and fees
Book a stay at this business-friendly hotel in Philadelphia. Enjoy free WiFi, 2 restaurants, and breakfast (surcharge). Our guests praise the helpful staff and ...
7.4/10 Good! (4,561 reviews)
"Nice hotel and good location"

Reviewed on May 18, 2026

Doubletree by Hilton Philadelphia Airport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Hotels In Philadelphia

Club Quarters Hotel Rittenhouse Square, Philadelphia

Club Quarters Hotel Rittenhouse Square, Philadelphia

4 out of 5
1628 Chestnut St Philadelphia PA
$148 nightly
The price is $172 total per night from May 26 to May 27
$172 total
May 26 - May 27
Total with taxes and fees
Book a stay at this business-friendly hotel in Philadelphia. Enjoy free WiFi, a fitness center, and a 24-hour front desk. Our guests praise the helpful staff ...
9/10 Wonderful! (4,568 reviews)
"Very small bathrooms. Loved the free lobby espresso machine!"

Reviewed on May 18, 2026

Club Quarters Hotel Rittenhouse Square, Philadelphia
Philadelphia Marriott Downtown

Philadelphia Marriott Downtown

4 out of 5
1201 Market St Philadelphia PA
$179 nightly
The price is $208 total per night from May 25 to May 26
$208 total
May 25 - May 26
Total with taxes and fees
Book a stay at this business-friendly hotel in Philadelphia. Enjoy 2 restaurants, breakfast (surcharge), and room service. Our guests praise the helpful staff ...
Philadelphia Marriott Downtown
The Windsor Suites

The Windsor Suites

4 out of 5
1700 Ben Franklin Pkwy Philadelphia PA
$154 nightly
The price is $179 total per night from May 25 to May 26
$179 total
May 25 - May 26
Total with taxes and fees
Book a stay at this business-friendly hotel in Philadelphia. Enjoy free WiFi, an outdoor pool, and 2 restaurants. Our guests praise the helpful staff and the ...
8.6/10 Excellent! (2,844 reviews)
"Everything was fine. We didn’t get to use the amenities. We were here for the weekend and attending Wharton graduation. We did request extra towels for your room and took over an hour and 3 phone calls And our room was never cleaned. Maid service knocked on our door at 430pm and we were about to ..."

Reviewed on May 18, 2026

The Windsor Suites
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Philadelphia Hotels With Airport Transportation

Microtel Inn & Suites by Wyndham Philadelphia Airport

Microtel Inn & Suites by Wyndham Philadelphia Airport

2 out of 5
8840 Tinicum Blvd Philadelphia PA
$76 nightly
The price is $88 total per night from May 19 to May 20
$88 total
May 19 - May 20
Total with taxes and fees
Book a stay at this business-friendly hotel in Philadelphia. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
6.4/10 (1,505 reviews)
"Inexpensive hotel near the airport. Bathroom was updated but carpets were rather dirty."

Reviewed on May 17, 2026

Microtel Inn & Suites by Wyndham Philadelphia Airport
Waterfront Inn PHL Airport

Waterfront Inn PHL Airport

2.5 out of 5
103 Taylor Avenue Essington PA
$99 nightly
The price is $110 total per night from May 19 to May 20
$110 total
May 19 - May 20
Total with taxes and fees
Book a stay at this business-friendly motel in Essington. Enjoy free WiFi, free parking, and a free airport shuttle. Our guests praise the helpful staff and ...
7/10 Good! (1,005 reviews)
"The office chair the room was stained and the sheets had stains and rips. The views of the river were nice and the location was convenient. This property needs some upgrading. Staff was friendly."

Reviewed on May 17, 2026

Waterfront Inn PHL Airport
Best Western Plus Philadelphia Airport S. At Widener Univ.

Best Western Plus Philadelphia Airport S. At Widener Univ.

2.5 out of 5
1450 Providence Avenue Chester PA
$93 nightly
The price is $104 total per night from May 26 to May 27
$104 total
May 26 - May 27
Total with taxes and fees
Stay at this hotel in Chester. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms in our reviews. Popular ...
7.2/10 Good! (1,003 reviews)
"Room was spacious & very clean (it even smelled fresh throughout)on the walk in. Even better than the pictures actually. The front desk staff are exceptional, as well as the Host in the dinning area where we ate breakfast (wish I had gotten her name), she was very polite, well mannered & made sure ..."

Reviewed on May 18, 2026

Best Western Plus Philadelphia Airport S. At Widener Univ.
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Low Priced Philadelphia Hotels

Days Inn by Wyndham Philadelphia Convention Center

Days Inn by Wyndham Philadelphia Convention Center

2 out of 5
1227 Race St Philadelphia PA
$93 nightly
The price is $108 total per night from May 25 to May 26
$108 total
May 25 - May 26
Total with taxes and fees
Stay at this hotel in Philadelphia. Enjoy free breakfast, free WiFi, and a 24-hour front desk. Popular attractions Pennsylvania Convention Center and Rittenhouse ...
6.8/10 (1,010 reviews)
"Easy"

Reviewed on May 17, 2026

Days Inn by Wyndham Philadelphia Convention Center
Holiday Inn Philadelphia Arpt-Stadium Area by IHG

Holiday Inn Philadelphia Arpt-Stadium Area by IHG

3 out of 5
2033 Penrose Avenue Philadelphia PA
$122 nightly
The price is $142 total per night from May 25 to May 26
$142 total
May 25 - May 26
Total with taxes and fees
Book a stay at this golf hotel in Philadelphia. Enjoy free WiFi, breakfast (surcharge), and a free airport shuttle. Our guests praise the helpful staff and the ...
8/10 Very Good! (1,713 reviews)
"It was nice and comfortable"

Reviewed on May 18, 2026

Holiday Inn Philadelphia Arpt-Stadium Area by IHG
Club Quarters Hotel Rittenhouse Square, Philadelphia

Club Quarters Hotel Rittenhouse Square, Philadelphia

4 out of 5
1628 Chestnut St Philadelphia PA
$148 nightly
The price is $172 total per night from May 26 to May 27
$172 total
May 26 - May 27
Total with taxes and fees
Book a stay at this business-friendly hotel in Philadelphia. Enjoy free WiFi, a fitness center, and a 24-hour front desk. Our guests praise the helpful staff ...
9/10 Wonderful! (4,568 reviews)
"Very small bathrooms. Loved the free lobby espresso machine!"

Reviewed on May 18, 2026

Club Quarters Hotel Rittenhouse Square, Philadelphia
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Family Friendly Hotels in Philadelphia

Home2 Suites by Hilton Philadelphia - Convention Center, PA

Home2 Suites by Hilton Philadelphia - Convention Center, PA

3 out of 5
1200 Arch Street Philadelphia PA
$122 nightly
The price is $142 total per night from May 25 to May 26
$142 total
May 25 - May 26
Total with taxes and fees
Stay at this hotel in Philadelphia. Enjoy free breakfast, free WiFi, and a 24-hour fitness center. Our guests praise the breakfast and the helpful staff in our ...
8.2/10 Very Good! (1,265 reviews)
"Everything we needed. Clean room. Great, friendly staff, particularly breakfast staff members who warmly greeted us each morning Good choice of breakfast Great location, both for walking to tourist sights and public transport for further afield trips, both buses and trains very close by. Reading ..."

Reviewed on May 14, 2026

Home2 Suites by Hilton Philadelphia - Convention Center, PA
The Windsor Suites

The Windsor Suites

4 out of 5
1700 Ben Franklin Pkwy Philadelphia PA
$154 nightly
The price is $179 total per night from May 25 to May 26
$179 total
May 25 - May 26
Total with taxes and fees
Book a stay at this business-friendly hotel in Philadelphia. Enjoy free WiFi, an outdoor pool, and 2 restaurants. Our guests praise the helpful staff and the ...
8.6/10 Excellent! (2,844 reviews)
"Everything was fine. We didn’t get to use the amenities. We were here for the weekend and attending Wharton graduation. We did request extra towels for your room and took over an hour and 3 phone calls And our room was never cleaned. Maid service knocked on our door at 430pm and we were about to ..."

Reviewed on May 18, 2026

The Windsor Suites
Sheraton Bucks County Langhorne

Sheraton Bucks County Langhorne

3.5 out of 5
400 Oxford Valley Rd Langhorne PA
$114 nightly
The price is $127 total per night from May 25 to May 26
$127 total
May 25 - May 26
Total with taxes and fees
Book a stay at this business-friendly hotel in Langhorne. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the helpful staff and the ...
8.4/10 Very Good! (1,004 reviews)
"Good....thanks"

Reviewed on May 17, 2026

Sheraton Bucks County Langhorne
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

STL to PHL Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
STL Address & GPS
Address:
10701 Lambert International Blvd.
Saint Louis MO, 63145
United States
IATA Code:
STL
Longitude:
-90.379002
Latitude:
38.748707
Time Zone:
America/Chicago
PHL Address & GPS
Address:
Industrial Highway and Island Road
Philadelphia PA, 19153
United States
IATA Code:
PHL
Longitude:
-75.243305
Latitude:
39.876413
Time Zone:
America/New_York

Frequently asked questions

Are there non-stop flights from Lambert-St. Louis Intl. Airport (STL) to Philadelphia Intl. Airport (PHL)?
If you're not a big fan of switching planes en route, we've got good news. There are several airlines that offer nonstop flights from STL to Philadelphia Airport, including the likes of American Airlines and Southwest Airlines.
What is the shortest flight from St. Louis Lambert International Airport to Philadelphia Intl. Airport (PHL)?
The fastest flight from Lambert-St. Louis Intl. Airport (STL) to Philadelphia Airport is 5 hours and 40 minutes. Bring something on board to keep you out of mischief, like an interesting read or some playing cards.
How many hours flight from St. Louis Lambert International Airport to Philadelphia Airport?
With an average flight time of just 5 hours and 45 minutes between Lambert-St. Louis Intl. Airport (STL) and Philadelphia Airport, you'll be living it up in Philadelphia before you can say, "Are we there yet?"
What airlines have the most flights from St. Louis Lambert International Airport to Philadelphia Intl. Airport (PHL)?
What do you take into consideration when deciding who to travel with — service with a smile? Prices that won't break the bank? You'll find several carriers that fly between Lambert-St. Louis Intl. Airport (STL) and Philadelphia Intl. Airport (PHL) to pick from. Try out Southwest Airlines (WN), one of the more popular options which offers 60 flights every month. Also look into the fares available with American Airlines (AA). Offering 115 monthly flights between St. Louis and Philadelphia, they'll make sure your journey is just as pleasurable as the destination.

Map To Nearby Hotels

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.

More to Explore