Cheap flights from PHX to STL (Sky Harbor Intl. to Lambert-St. Louis Intl.)

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Cheap Flights from PHX to STL starting at $56 One Way, $130 Round Trip

Prices starting at $130 for return flights and $56 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.

Fri, Jan 16 - Mon, Jan 19
PHX
Phoenix
STL
St. Louis
$130 Roundtrip, found 6 hours ago
$130
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Fri, Jan 16 from Phoenix to St. Louis, returning Mon, Jan 19, priced at $130 found 6 hours ago
Fri, Feb 27 - Mon, Mar 2
PHX
Phoenix
STL
St. Louis
$138 Roundtrip, found 3 days ago
$138
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Fri, Feb 27 from Phoenix to St. Louis, returning Mon, Mar 2, priced at $138 found 3 days ago
Sat, Jan 31 - Sun, Feb 8
PHX
Phoenix
STL
St. Louis
$139 Roundtrip, found 5 days ago
$139
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Sat, Jan 31 from Phoenix to St. Louis, returning Sun, Feb 8, priced at $139 found 5 days ago
Sat, Jan 24 - Sat, Jan 31
PHX
Phoenix
STL
St. Louis
$141 Roundtrip, found 3 days ago
$141
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Sat, Jan 24 from Phoenix to St. Louis, returning Sat, Jan 31, priced at $141 found 3 days ago
Wed, Jan 21 - Fri, Jan 23
PHX
Phoenix
STL
St. Louis
$147 Roundtrip, found 1 day ago
$147
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Jan 21 from Phoenix to St. Louis, returning Fri, Jan 23, priced at $147 found 1 day ago

Hotel Ideas near Lambert-St. Louis Intl.

Airport Hotels near Lambert-St. Louis Intl.

Hilton St. Louis Airport

Hilton St. Louis Airport

3.5 out of 5
10330 Natural Bridge Rd St. Louis MO
$98 nightly
The price is $117 total per night from Jan 13 to Jan 14
$117 total
Jan 13 - Jan 14, 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! (1,008 reviews)
Room was clean and staff quick and polite.

Reviewed on Dec 11, 2025

Hilton St. Louis Airport
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 Dec 18 to Dec 19
$106 total
Dec 18 - Dec 19
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! (2,754 reviews)
Perfect

Reviewed on Dec 7, 2025

Pear Tree Inn St. Louis Airport
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 Dec 14 to Dec 15
$127 total
Dec 14 - Dec 15
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! (1,499 reviews)
The room was very clean and the staff was very helpful.

Reviewed on Dec 11, 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
$84 nightly
The price is $99 total per night from Dec 26 to Dec 27
$99 total
Dec 26 - Dec 27
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! (4,015 reviews)
The elevators were acting up and it was kinda an inconvenience

Reviewed on Dec 9, 2025

Hyatt Regency St. Louis at The 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
$87 nightly
The price is $104 total per night from Dec 16 to Dec 17
$104 total
Dec 16 - Dec 17
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! (1,148 reviews)
Staff was fantastic and goes above and beyond

Reviewed on Dec 12, 2025

Magnolia Hotel St. Louis, a Tribute Portfolio Hotel
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
$95 nightly
The price is $111 total per night from Dec 19 to Dec 20
$111 total
Dec 19 - Dec 20
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! (1,163 reviews)
The room was clean and the staff were extremely friendly and personable!

Reviewed on Dec 9, 2025

Hampton Inn St. Louis-Downtown (At the Gateway Arch)
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
$56 nightly
The price is $66 total per night from Jan 4 to Jan 5
$66 total
Jan 4 - Jan 5, 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 ...
6/10 (1,000 reviews)
Cleane saff friendly nice

Reviewed on Nov 17, 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 Dec 19 to Dec 20
$152 total
Dec 19 - Dec 20
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! (1,000 reviews)
Room was good, however the heating would not shut off and it was extremely hot. Maintenance came up and tried to fix and gave us a box fan.

Reviewed on Dec 6, 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
$98 nightly
The price is $117 total per night from Jan 13 to Jan 14
$117 total
Jan 13 - Jan 14, 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! (1,008 reviews)
Room was clean and staff quick and polite.

Reviewed on Dec 11, 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
$56 nightly
The price is $66 total per night from Jan 4 to Jan 5
$66 total
Jan 4 - Jan 5, 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 ...
6/10 (1,000 reviews)
Cleane saff friendly nice

Reviewed on Nov 17, 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 Dec 15 to Dec 16
$92 total
Dec 15 - Dec 16
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 (818 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
$128 nightly
The price is $150 total per night from Dec 18 to Dec 19
$150 total
Dec 18 - Dec 19
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! (3,275 reviews)
Great staff , Tim was funny and fun to chat with. The breakfast and dinner were more than we expected. You even get 3 adult drinks

Reviewed on Dec 8, 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 Dec 18 to Dec 19
$110 total
Dec 18 - Dec 19
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! (1,755 reviews)
Although on the lower price end for this area this property was really nice overall. The staff was exceptional, the property, although aging, was clean and pretty well kept up, and the breakfast actually really good.

Reviewed on Dec 11, 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.

PHX to STL Route Info

Origin Airport
Destination Airport
Number Of Airlines Serving
Distance
Shortest Flight Departure Time
Shortest Flight Departure Date
PHX Address & GPS
Address:
3400 Sky Harbor Boulevard
Phoenix AZ, 85034
United States
IATA Code:
PHX
Longitude:
-112.000164
Latitude:
33.435036
Time Zone:
America/Phoenix
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 Sky Harbor Intl. Airport (PHX) to STL?
Several airline companies offer direct flights from Sky Harbor Intl. Airport (PHX) to Lambert-St. Louis Intl. Airport (STL), which will be music to your ears if the very idea of a layover sends you into a tailspin. Check out the deals with Southwest Airlines and American Airlines.
What is the shortest flight from Phoenix Sky Harbor Airport to St. Louis Lambert International Airport?
If the weather is good and all goes according to plan, you could be jetting into Lambert-St. Louis Intl. Airport (STL) from Sky Harbor Intl. Airport (PHX) in only 2 hours and 45 minutes. With such a short flight time, think about traveling with hand luggage only.
How many hours flight from PHX to Lambert Field?
It takes a mere 2 hours and 59 minutes on average to get from Sky Harbor Intl. Airport (PHX) to Lambert Field. Whip out that travel book and start circling all the places you'd like to visit. It won't be long before you get to explore them.
What airlines have the most flights from Phoenix Sky Harbor Airport to St. Louis Lambert International Airport?
A problem-free, full-of-fun vacation starts with selecting the perfect airline. American Airlines (AA) operates 121 flights each month from PHX to St. Louis Lambert International Airport. Why not jump on board and find out why it's considered one of the best? Also explore the deals available with Southwest Airlines (WN). Offering 139 flights every month between Phoenix and St. Louis, they'll make sure your journey is just as good 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.

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