Cheap flights from PIT to STL (Pittsburgh Intl. to Lambert-St. Louis Intl.)

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Cheap Flights from PIT to STL starting at $98 One Way, $200 Round Trip

Prices starting at $200 for return flights and $98 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.

Thu, Sep 3 - Sat, Sep 5
PIT
Pittsburgh
STL
St. Louis
$200 Roundtrip, found 5 days ago
$200
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Sep 3 from Pittsburgh to St. Louis, returning Sat, Sep 5, priced at $200 found 5 days ago
Thu, Sep 3 - Sat, Sep 5
PIT
Pittsburgh
STL
St. Louis
$205 Roundtrip, found 5 days ago
$205
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Sep 3 from Pittsburgh to St. Louis, returning Sat, Sep 5, priced at $205 found 5 days ago
Thu, Nov 5 - Sat, Nov 7
PIT
Pittsburgh
STL
St. Louis
$207 Roundtrip, just found
$207
Roundtrip
just found
Select Southwest Airlines flight, departing Thu, Nov 5 from Pittsburgh to St. Louis, returning Sat, Nov 7, priced at $207 just found
Thu, Sep 3 - Sat, Sep 5
PIT
Pittsburgh
STL
St. Louis
$215 Roundtrip, found 5 days ago
$215
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Thu, Sep 3 from Pittsburgh to St. Louis, returning Sat, Sep 5, priced at $215 found 5 days ago
Thu, Nov 5 - Sat, Nov 7
PIT
Pittsburgh
STL
St. Louis
$217 Roundtrip, just found
$217
Roundtrip
just found
Select Southwest Airlines flight, departing Thu, Nov 5 from Pittsburgh to St. Louis, returning Sat, Nov 7, priced at $217 just found

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 Aug 23 to Aug 24
$106 total
Aug 23 - Aug 24
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! (3,167 reviews)
"I loved this hotel…free happy hour up to 3 drinks. Just what I needed by the time I got there. Breakfast was great as well."

Reviewed on Aug 18, 2026

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
$110 nightly
The price is $129 total per night from Sep 4 to Sep 5
$129 total
Sep 4 - Sep 5
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 ...
Renaissance St. Louis Airport Hotel
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 Aug 30 to Aug 31
$135 total
Aug 30 - Aug 31
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 ...
Drury Inn & Suites 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
$134 nightly
The price is $158 total per night from Aug 28 to Aug 29
$158 total
Aug 28 - Aug 29
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! (4,199 reviews)
"Safe place to stay"

Reviewed on Aug 18, 2026

Hyatt Regency St. Louis at The Arch
Clayton Plaza Hotel & Extended Stay

Clayton Plaza Hotel & Extended Stay

3.5 out of 5
7750 Carondelet Avenue St. Louis MO
$92 nightly
The price is $107 total per night from Aug 30 to Aug 31
$107 total
Aug 30 - Aug 31
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 ...
Clayton Plaza Hotel & Extended Stay
Hollywood Casino & Hotel St. Louis

Hollywood Casino & Hotel St. Louis

3.5 out of 5
777 Casino Center Drive Maryland Heights MO
$125 nightly
The price is $146 total per night from Sep 2 to Sep 3
$146 total
Sep 2 - Sep 3
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 ...
Hollywood Casino & Hotel St. Louis
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
$61 nightly
The price is $71 total per night from Sep 1 to Sep 2
$71 total
Sep 1 - Sep 2
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 ...
Quality Inn Saint Louis Airport
Marriott St. Louis Airport

Marriott St. Louis Airport

4 out of 5
10700 Pear Tree Lane St. Louis MO
$161 nightly
The price is $192 total per night from Aug 27 to Aug 28
$192 total
Aug 27 - Aug 28
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 ...
Marriott St. Louis Airport
Hilton St. Louis Airport

Hilton St. Louis Airport

3.5 out of 5
10330 Natural Bridge Rd St. Louis MO
$155 nightly
The price is $186 total per night from Aug 21 to Aug 22
$186 total
Aug 21 - Aug 22
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 ...
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 Saint Louis Airport

Quality Inn Saint Louis Airport

2.5 out of 5
10232 Natural Bridge Rd St. Louis MO
$61 nightly
The price is $71 total per night from Sep 1 to Sep 2
$71 total
Sep 1 - Sep 2
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 ...
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
$99 nightly
The price is $116 total per night from Aug 20 to Aug 21
$116 total
Aug 20 - Aug 21
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 Dome at America’s Center and Gateway Arch are located ...
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 free parking. Popular attractions Laumeier Sculpture Park and Powder ...

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 Aug 23 to Aug 24
$179 total
Aug 23 - Aug 24
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! (3,683 reviews)
"really nice folks at the front desk.... and they have this free dinner thing that is unbelievable... a whole dinner completely free.... mobs of people take advantage of it you can strike up conversations and meet people it's really the best initiative of this sort I've ever seen at any hotel. it's ..."

Reviewed on Aug 18, 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 Aug 23 to Aug 24
$143 total
Aug 23 - Aug 24
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! (2,148 reviews)
"Loved our stay. Love the night cap and snacks"

Reviewed on Aug 18, 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.

PIT to STL Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
PIT Address & GPS
Address:
1000 Airport Boulevard
Pittsburgh PA, 15231-0370
United States
IATA Code:
PIT
Longitude:
-80.25657
Latitude:
40.49585
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 Pittsburgh Intl. Airport (PIT) to St. Louis Lambert International Airport?
You won't have to bother about swapping planes or missing your next flight on this route. Southwest Airlines will fly you directly from PIT to STL.
What is the shortest flight from Pittsburgh Intl. Airport (PIT) to St. Louis Lambert International Airport?
The quickest you can fly from Pittsburgh Airport to STL is 5 hours and 9 minutes. Slip a few things into your carry-on to stop you from getting bored, like a fascinating read or your travel journal.
How many hours flight from Pittsburgh Airport to St. Louis Lambert International Airport?
It usually takes around 5 hours and 16 minutes to journey from Pittsburgh Airport to STL. You'll be in the air for a decent length of time, so consider taking plenty of entertainment, like a book or your travel journal.
What airlines have the most flights from Pittsburgh Intl. Airport (PIT) to St. Louis Lambert International Airport?
Whether you opt for aisle or window, you'll travel to your destination comfortably with Southwest Airlines. This popular air carrier has 78 flights from Pittsburgh to St. Louis 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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