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

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Cheap Flights from PHL to STL starting at $102 One Way, $230 Round Trip

Prices starting at $230 for return flights and $102 for one-way flights to Lambert-St. Louis 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 18 - Tue, Aug 25
PHL
Philadelphia
STL
St. Louis
$230 Roundtrip, found 10 hours ago
$230
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Tue, Aug 18 from Philadelphia to St. Louis, returning Tue, Aug 25, priced at $230 found 10 hours ago
Tue, Jun 23 - Wed, Jun 24
PHL
Philadelphia
STL
St. Louis
$236 Roundtrip, found 1 day ago
$236
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Jun 23 from Philadelphia to St. Louis, returning Wed, Jun 24, priced at $236 found 1 day ago
Wed, Aug 26 - Wed, Sep 2
PHL
Philadelphia
STL
St. Louis
$240 Roundtrip, found 2 days ago
$240
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Wed, Aug 26 from Philadelphia to St. Louis, returning Wed, Sep 2, priced at $240 found 2 days ago
Mon, Aug 10 - Tue, Aug 11
PHL
Philadelphia
STL
St. Louis
$244 Roundtrip, found 1 day ago
$244
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Mon, Aug 10 from Philadelphia to St. Louis, returning Tue, Aug 11, priced at $244 found 1 day ago
Mon, Aug 10 - Tue, Aug 11
PHL
Philadelphia
STL
St. Louis
$271 Roundtrip, found 1 day ago
$271
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Aug 10 from Philadelphia to St. Louis, returning Tue, Aug 11, priced at $271 found 1 day ago

Hotel Ideas near Lambert-St. Louis Intl.

Airport Hotels near Lambert-St. Louis Intl.

Pear Tree Inn St. Louis Airport

Pear Tree Inn St. Louis Airport

2.5 out of 5
10810 Pear Tree Ln St. Ann MO
$90 nightly
The price is $106 total per night from Jun 8 to Jun 9
$106 total
Jun 8 - Jun 9
Total with taxes and fees
Book a stay at this business-friendly hotel in St. Ann. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
9.4/10 Exceptional! (3,005 reviews)
"Staff was great including the shuttle driver, very clean, comfortable bed, older property but well maintained. Great location for the airport. BBQ next door is very good. Overall great stay."

Reviewed on May 30, 2026

Pear Tree Inn St. Louis Airport
Drury Inn & Suites St. Louis Airport

Drury Inn & Suites St. Louis Airport

3 out of 5
10490 Natural Bridge Rd St. Louis MO
$115 nightly
The price is $135 total per night from Jun 7 to Jun 8
$135 total
Jun 7 - Jun 8
Total with taxes and fees
Book a stay at this business-friendly hotel in St. Louis. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
9.2/10 Wonderful! (1,261 reviews)
"The dinner/ snack and complementary drinks were outstanding. Great perk."

Reviewed on May 31, 2026

Drury Inn & Suites St. Louis Airport
Renaissance St. Louis Airport Hotel

Renaissance St. Louis Airport Hotel

4 out of 5
9801 Natural Bridge Road St. Louis MO
$135 nightly
The price is $158 total per night from Jun 13 to Jun 14
$158 total
Jun 13 - Jun 14
Total with taxes and fees
Book a stay at this business-friendly hotel in St. Louis. Enjoy an outdoor pool, breakfast (surcharge), and a free airport shuttle. Our guests praise the helpful ...
8.4/10 Very Good! (1,083 reviews)
"Lovely property, very clean room and helpful pleasant staff"

Reviewed on May 31, 2026

Renaissance St. Louis Airport Hotel
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 St. Louis

Hyatt Regency St. Louis at The Arch

Hyatt Regency St. Louis at The Arch

4 out of 5
315 Chestnut St St. Louis MO
$130 nightly
The price is $153 total per night from Jun 12 to Jun 13
$153 total
Jun 12 - Jun 13
Total with taxes and fees
Book a stay at this business-friendly hotel in St. Louis. Enjoy free WiFi, 3 restaurants, and 2 bars/lounges. Our guests praise the helpful staff and the clean ...
8.6/10 Excellent! (4,074 reviews)
"Very close to Gateway Arch National Park, which was the reason for our visit. Cleans were great and the Brewhouse food was good as well. Didn’t have the best experience with the parking staff or the gift shop staff."

Reviewed on May 31, 2026

Hyatt Regency St. Louis at The Arch
Hollywood Casino & Hotel St. Louis

Hollywood Casino & Hotel St. Louis

3.5 out of 5
777 Casino Center Drive Maryland Heights MO
$142 nightly
The price is $166 total per night from Jun 1 to Jun 2
$166 total
Jun 1 - Jun 2
Total with taxes and fees
Book a stay at this business-friendly hotel in Maryland Heights. Enjoy free parking, 7 restaurants, and a casino. Our guests praise the helpful staff and the ...
8.4/10 Very Good! (2,210 reviews)
"Enjoyed our stay. Room was nice, clean. No valet was a disappointment and the wait at one of the restaurants was insane for how many open tables were available."

Reviewed on May 28, 2026

Hollywood Casino & Hotel St. Louis
Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham

Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham

3 out of 5
1088 South Highway Drive Fenton MO
$99 nightly
The price is $115 total per night from Jun 1 to Jun 2
$115 total
Jun 1 - Jun 2
Total with taxes and fees
Book a stay at this business-friendly hotel in Fenton. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
7.8/10 Good! (1,318 reviews)
"My 3 best friends and I met up here for a fun weekend away. This hotel was close enough to the city to go do things and far enough away that traffic wasn’t insane. We didn’t use the amenities, but they looked pretty good, and on the way to our car we could tell other guests seemed to enjoy the outdoor ..."

Reviewed on May 31, 2026

Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham
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.

St. Louis Hotels With Airport Transportation

Quality Inn Saint Louis Airport

Quality Inn Saint Louis Airport

2.5 out of 5
10232 Natural Bridge Rd St. Louis MO
$66 nightly
The price is $77 total per night from Jun 14 to Jun 15
$77 total
Jun 14 - Jun 15
Total with taxes and fees
Book a stay at this business-friendly hotel in St. Louis. Enjoy free WiFi, a free airport shuttle, and parking (surcharge). Our guests praise the helpful staff ...
6.2/10 (1,004 reviews)
"This place is a dump. Even the hallway carpets are threadbare, with various holes that make towing your roller bag a trial. Bed was lumpy and staff were generally disinterested at best. You get what you pay for, but I’m pretty sure I paid for more than I got."

Reviewed on May 30, 2026

Quality Inn Saint Louis Airport
Hilton St. Louis Airport

Hilton St. Louis Airport

3.5 out of 5
10330 Natural Bridge Rd St. Louis MO
$169 nightly
The price is $202 total per night from Jun 7 to Jun 8
$202 total
Jun 7 - Jun 8
Total with taxes and fees
Book a stay at this business-friendly hotel in St. Louis. Enjoy 2 restaurants, breakfast (surcharge), and a free airport shuttle. Our guests praise the helpful ...
7.6/10 Good! (1,002 reviews)
"We ate at the restaurant inside the lobby. It was good food and (probably) appropriately priced. We had two burgers and three beers for $63. The room we were in was a double queen. The bathroom could use some updating, but everything worked. The climate control was less than desirable and very difficult ..."

Reviewed on May 30, 2026

Hilton St. Louis Airport
Clayton Plaza Hotel & Extended Stay

Clayton Plaza Hotel & Extended Stay

3.5 out of 5
7750 Carondelet Avenue St. Louis MO
$98 nightly
The price is $115 total per night from Jun 14 to Jun 15
$115 total
Jun 14 - Jun 15
Total with taxes and fees
Book a stay at this business-friendly hotel in St. Louis. Enjoy free breakfast, free WiFi, and a 24-hour fitness center. Our guests praise the breakfast and ...
9/10 Wonderful! (3,217 reviews)
"Good place to stay!"

Reviewed on May 31, 2026

Clayton Plaza Hotel & Extended Stay
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 St. Louis Hotels

Quality Inn Saint Louis Airport

Quality Inn Saint Louis Airport

2.5 out of 5
10232 Natural Bridge Rd St. Louis MO
$66 nightly
The price is $77 total per night from Jun 14 to Jun 15
$77 total
Jun 14 - Jun 15
Total with taxes and fees
Book a stay at this business-friendly hotel in St. Louis. Enjoy free WiFi, a free airport shuttle, and parking (surcharge). Our guests praise the helpful staff ...
6.2/10 (1,004 reviews)
"This place is a dump. Even the hallway carpets are threadbare, with various holes that make towing your roller bag a trial. Bed was lumpy and staff were generally disinterested at best. You get what you pay for, but I’m pretty sure I paid for more than I got."

Reviewed on May 30, 2026

Quality Inn Saint Louis Airport
Americas Best Value Inn St. Louis Downtown

Americas Best Value Inn St. Louis Downtown

2 out of 5
1100 Lumiere Place Boulevard St. Louis MO
$109 nightly
The price is $127 total per night from Jun 1 to Jun 2
$127 total
Jun 1 - Jun 2
Total with taxes and fees
Stay at this motel in St. Louis. Enjoy free WiFi, free parking, and a 24-hour front desk. Popular attractions Gateway Arch and Busch Stadium are located ...
5.6/10 (843 reviews)
"Hotel room i stayed had multiple issues that were not resolved. I was not told that the maintenance person was out.. finally moved to another room that has no cold water in shower."

Reviewed on May 13, 2026

Americas Best Value Inn St. Louis Downtown
OYO Hotel St. Louis Downtown City Center MO

OYO Hotel St. Louis Downtown City Center MO

3.5 out of 5
400 S 14th St St. Louis MO
Book a stay at this business-friendly hotel in St. Louis. Enjoy free WiFi, a fitness center, and parking (surcharge). Our guests praise the helpful staff and ...
6.6/10 (1,000 reviews)
"Definitely an older hotel. Overall the room was kinda dingy."

Reviewed on Apr 11, 2024

Get rates
OYO Hotel St. Louis Downtown City Center MO
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 St. Louis

Days Inn by Wyndham St. Louis Lindbergh Boulevard

Days Inn by Wyndham St. Louis Lindbergh Boulevard

2.5 out of 5
South Lindbergh Boulevard, 3660 St. Louis MO
Book a stay at this family-friendly hotel in St. Louis. Enjoy free breakfast, free WiFi, and a nightclub. Popular attractions Laumeier Sculpture Park and Magic ...

Families like: Indoor pool, playground, game room, cribs

Get rates
Days Inn by Wyndham St. Louis Lindbergh Boulevard
Drury Plaza Hotel St. Louis at the Arch

Drury Plaza Hotel St. Louis at the Arch

3 out of 5
2 South 4th Street St. Louis MO
$153 nightly
The price is $179 total per night from Jun 8 to Jun 9
$179 total
Jun 8 - Jun 9
Total with taxes and fees
Book a stay at this business-friendly hotel in St. Louis. Enjoy free breakfast, free WiFi, and 2 hot tubs. Our guests praise the breakfast and the pool in our ...
9.6/10 Exceptional! (3,454 reviews)
"The staff at this hotel is excellent. I have not had a better experience with any other hotel staff. The included breakfast and dinner were very good. Probably the best experience that I have had a hotel. Very courteous and attentive workers."

Reviewed on May 31, 2026

Drury Plaza Hotel St. Louis at the Arch
Pear Tree Inn St. Louis Near Union Station

Pear Tree Inn St. Louis Near Union Station

3 out of 5
2211 Market Street St. Louis MO
$122 nightly
The price is $143 total per night from Jun 7 to Jun 8
$143 total
Jun 7 - Jun 8
Total with taxes and fees
Book a stay at this business-friendly hotel in St. Louis. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the restaurant ...
8.8/10 Excellent! (1,977 reviews)
"Great room, staff, price! Very convenient location with parking option and the breakfast was wonderful!"

Reviewed on May 31, 2026

Pear Tree Inn St. Louis Near Union Station
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.

PHL to STL Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
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
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

Frequently asked questions

Are there non-stop flights from PHL to Lambert-St. Louis Intl. Airport (STL)?
With several companies offering direct flights from PHL to St. Louis Lambert International Airport, you won't need to worry about swapping planes or passing time during a stopover. For a hassle-free journey, we'd recommend traveling with American Airlines or Southwest Airlines.
What is the shortest flight from PHL to St. Louis Lambert International Airport?
The shortest flight from Philadelphia to St. Louis is 5 hours and 46 minutes. Order your favorite wine from the cabin crew, go over your travel itinerary or make friends with your seat mate — you'll have the time on this medium-haul journey.
How many hours flight from Philadelphia Airport to Lambert-St. Louis Intl. Airport (STL)?
Don't get too comfy in your seat — the general flight time from Philadelphia Intl. Airport (PHL) to STL is a short and sweet 5 hours and 51 minutes.
What airlines have the most flights from PHL to St. Louis Lambert International Airport?
What do you factor in when deciding which airline to fly with — great service? Fares that are easy on your credit card? There are several carriers offering flights between PHL and St. Louis Lambert International Airport to pick from. Try out Southwest Airlines (WN), a popular option which provides 60 flights every month. American Airlines (AA) also services the route from Philadelphia to St. Louis. It's another great option and has 115 flights each month.

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.

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