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 $65 One Way, $128 Round Trip

Prices starting at $128 for return flights and $65 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.

Wed, Feb 4 - Sat, Feb 7
PHL
Philadelphia
STL
St. Louis
$128 Roundtrip, found 5 days ago
$128
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Wed, Feb 4 from Philadelphia to St. Louis, returning Sat, Feb 7, priced at $128 found 5 days ago
Wed, Feb 4 - Sat, Feb 7
PHL
Philadelphia
STL
St. Louis
$145 Roundtrip, found 5 days ago
$145
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Wed, Feb 4 from Philadelphia to St. Louis, returning Sat, Feb 7, priced at $145 found 5 days ago
Sat, Feb 14 - Sat, Feb 21
PHL
Philadelphia
STL
St. Louis
$283 Roundtrip, found 2 days ago
$283
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Sat, Feb 14 from Philadelphia to St. Louis, returning Sat, Feb 21, priced at $283 found 2 days ago
Sat, Feb 14 - Sat, Feb 21
PHL
Philadelphia
STL
St. Louis
$286 Roundtrip, found 2 days ago
$286
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Sat, Feb 14 from Philadelphia to St. Louis, returning Sat, Feb 21, priced at $286 found 2 days ago
Sat, Feb 14 - Sat, Feb 21
PHL
Philadelphia
STL
St. Louis
$354 Roundtrip, found 2 days ago
$354
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Feb 14 from Philadelphia to St. Louis, returning Sat, Feb 21, priced at $354 found 2 days 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 Jan 5 to Jan 6
$106 total
Jan 5 - Jan 6, 2026
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 ...
9.2/10 Wonderful! (2,755 reviews)
Clean room, very friendly daytime desk agent-Janet. I liked that they had a water bottle refill station. They also had a bench by the outdoor smoking area, which was thoughtful, considering that smokers are a dying breed, but are often good customers.

Reviewed on Dec 26, 2025

Pear Tree Inn St. Louis Airport
Renaissance St. Louis Airport Hotel

Renaissance St. Louis Airport Hotel

4 out of 5
9801 Natural Bridge Road St. Louis MO
$122 nightly
The price is $143 total per night from Jan 16 to Jan 17
$143 total
Jan 16 - Jan 17, 2026
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! (1,062 reviews)
Clean rooms and friendly, accommodating staff.

Reviewed on Dec 24, 2025

Renaissance St. Louis Airport Hotel
Wingate by Wyndham St. Louis Airport

Wingate by Wyndham St. Louis Airport

2.5 out of 5
10820 Pear Tree Lane St. Ann MO
$108 nightly
The price is $127 total per night from Jan 1 to Jan 2
$127 total
Jan 1 - Jan 2, 2026
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 helpful staff and the clean ...
9.2/10 Wonderful! (1,506 reviews)
Good transport to and from car rental, a plus

Reviewed on Dec 23, 2025

Wingate by Wyndham St. Louis 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 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
$129 nightly
The price is $152 total per night from Jan 1 to Jan 2
$152 total
Jan 1 - Jan 2, 2026
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 ...
8.4/10 Very Good! (4,025 reviews)
The parking would have been great if it was free or had an option for free parking but overall the stay was great, business friendly and nice restaurants located within the hotel.

Reviewed on Dec 26, 2025

Hyatt Regency St. Louis at The Arch
Hampton Inn St. Louis-Downtown (At the Gateway Arch)

Hampton Inn St. Louis-Downtown (At the Gateway Arch)

2.5 out of 5
333 Washington Ave St. Louis MO
$98 nightly
The price is $114 total per night from Jan 14 to Jan 15
$114 total
Jan 14 - Jan 15, 2026
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 ...
8.6/10 Excellent! (1,191 reviews)
Nice friendly staff. Clean, well stocked room. Fresh breakfast, nice variety of food.

Reviewed on Dec 27, 2025

Hampton Inn St. Louis-Downtown (At the Gateway Arch)
Magnolia Hotel St. Louis, a Tribute Portfolio Hotel

Magnolia Hotel St. Louis, a Tribute Portfolio Hotel

4 out of 5
421 N 8th St St. Louis MO
$97 nightly
The price is $115 total per night from Jan 25 to Jan 26
$115 total
Jan 25 - Jan 26, 2026
Total with taxes and fees
Book a stay at this business-friendly hotel in St. Louis. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the helpful staff and the ...
8.6/10 Excellent! (1,178 reviews)
Great accommodations and I loved the pet friendly environment! Looking forward to trying more of the in-room dining options next time.

Reviewed on Dec 30, 2025

Magnolia Hotel St. Louis, a Tribute Portfolio 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.

St. Louis Hotels With Airport Transportation

Quality Inn St. Louis Airport Hotel

Quality Inn St. Louis Airport Hotel

2.5 out of 5
10232 Natural Bridge Rd St. Louis MO
$53 nightly
The price is $62 total per night from Jan 11 to Jan 12
$62 total
Jan 11 - Jan 12, 2026
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 (1,000 reviews)
The clerk was a foreigner. I believe she was Indian which meant there was a minor language barrier.

Reviewed on Dec 21, 2025

Quality Inn St. Louis Airport Hotel
Marriott St. Louis Airport

Marriott St. Louis Airport

4 out of 5
10700 Pear Tree Lane St. Louis MO
$128 nightly
The price is $152 total per night from Jan 9 to Jan 10
$152 total
Jan 9 - Jan 10, 2026
Total with taxes and fees
Book a stay at this business-friendly hotel in St. Louis. Enjoy breakfast (surcharge), a free airport shuttle, and room service. Our guests praise the helpful ...
7.8/10 Good! (1,003 reviews)
The staff were very nice!

Reviewed on Dec 26, 2025

Marriott St. Louis Airport
Hilton St. Louis Airport

Hilton St. Louis Airport

3.5 out of 5
10330 Natural Bridge Rd St. Louis MO
$115 nightly
The price is $137 total per night from Jan 9 to Jan 10
$137 total
Jan 9 - Jan 10, 2026
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 ...
7.4/10 Good! (1,002 reviews)
All

Reviewed on Dec 29, 2025

Hilton St. Louis 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.

Low Priced St. Louis Hotels

Quality Inn St. Louis Airport Hotel

Quality Inn St. Louis Airport Hotel

2.5 out of 5
10232 Natural Bridge Rd St. Louis MO
$53 nightly
The price is $62 total per night from Jan 11 to Jan 12
$62 total
Jan 11 - Jan 12, 2026
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 (1,000 reviews)
The clerk was a foreigner. I believe she was Indian which meant there was a minor language barrier.

Reviewed on Dec 21, 2025

Quality Inn St. Louis Airport Hotel
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
$79 nightly
The price is $92 total per night from Jan 5 to Jan 6
$92 total
Jan 5 - Jan 6, 2026
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 St. Louis Union Station are located ...
5.6/10 (821 reviews)
We needed a place near the convention center that wasn't crazy expensive. The worker and manager were both very friendly.

Reviewed on Dec 9, 2025

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 ...
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 ...
6.6/10 (1,000 reviews)

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

Travelers say...
The Pool, and things for the kids to do was great.

Reviewed on Feb 18, 2021

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
$144 nightly
The price is $168 total per night from Jan 4 to Jan 5
$168 total
Jan 4 - Jan 5, 2026
Total with taxes and fees
Book a stay at this business-friendly hotel in St. Louis. Enjoy free breakfast, free WiFi, and a fitness center. Our guests praise the breakfast and the pool ...
9.4/10 Exceptional! (3,279 reviews)
This hotel was a pleasant surprise. The Gateway Arch National Park is within walking distance as in right next door. The staff is very friendly and helpful. Dinner was included (not sure if that’s a regular thing or just for the night we stayed). Hot tub was slightly on the cooler side for my liking ...

Reviewed on Dec 27, 2025

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
$94 nightly
The price is $110 total per night from Jan 5 to Jan 6
$110 total
Jan 5 - Jan 6, 2026
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! (1,773 reviews)
Breakfast was good clean room

Reviewed on Dec 29, 2025

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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