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 $107 One Way, $164 Round Trip

Prices starting at $164 for return flights and $107 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.

Sun, May 24 - Tue, May 26
PHX
Phoenix
STL
St. Louis
$164 Roundtrip, found 4 days ago
$164
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Sun, May 24 from Phoenix to St. Louis, returning Tue, May 26, priced at $164 found 4 days ago
Sun, May 24 - Thu, May 28
PHX
Phoenix
STL
St. Louis
$190 Roundtrip, found 1 day ago
$190
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sun, May 24 from Phoenix to St. Louis, returning Thu, May 28, priced at $190 found 1 day ago
Wed, May 20 - Tue, May 26
PHX
Phoenix
STL
St. Louis
$195 Roundtrip, found 4 days ago
$195
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Wed, May 20 from Phoenix to St. Louis, returning Tue, May 26, priced at $195 found 4 days ago
Wed, May 13 - Tue, May 19
PHX
Phoenix
STL
St. Louis
$195 Roundtrip, found 6 days ago
$195
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Wed, May 13 from Phoenix to St. Louis, returning Tue, May 19, priced at $195 found 6 days ago
Wed, May 13 - Fri, May 15
PHX
Phoenix
STL
St. Louis
$205 Roundtrip, found 6 days ago
$205
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Wed, May 13 from Phoenix to St. Louis, returning Fri, May 15, priced at $205 found 6 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 May 10 to May 11
$106 total
May 10 - May 11
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! (2,972 reviews)
Supposed to go to PEARTREE in STL, took wrong shuttle from airport, went to DRURY just down the street, they cancelled my peartree reservation for me, moved to DRURY no problems. Much appreciated! Beautiful facility, friendly, Love that it is a faith based business & family owned. Will search your ...

Reviewed on May 5, 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 May 10 to May 11
$135 total
May 10 - May 11
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! (1,220 reviews)
Staff was friendly and very helpful. We took advantage and enjoyed the 5:30 kickback snacks and beverages as well as the hot breakfast. Staff were always asking if we needed anything. We had a great stay!

Reviewed on May 5, 2026

Drury Inn & Suites St. Louis Airport
Hilton St. Louis Airport

Hilton St. Louis Airport

3.5 out of 5
10330 Natural Bridge Rd St. Louis MO
$127 nightly
The price is $151 total per night from Jun 5 to Jun 6
$151 total
Jun 5 - Jun 6
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)
Overpriced for an old run down hotel. Elevator was broken, hotel room door lower hall large slanted. So much so that you could see under the door so I had to use a towel. Paint chipping and bad plumbing and crumbs in corner common areas meaning they don’t deep vacuum. Breakfast looked good but I ...

Reviewed on May 5, 2026

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.

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
$127 nightly
The price is $149 total per night from May 25 to May 26
$149 total
May 25 - May 26
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! (4,050 reviews)
Room was nice and clean. Bed was comfortable. The only real thing that was a little hard was at the door trying to get valet and luggage taken care of. It was a little confusing but the people helping us were nice and friendly.

Reviewed on May 5, 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
$105 nightly
The price is $122 total per night from May 17 to May 18
$122 total
May 17 - May 18
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 ...
8.8/10 Excellent! (3,188 reviews)
Everything was great staff was excellent

Reviewed on May 5, 2026

Clayton Plaza Hotel & Extended Stay
21C Museum Hotel St Louis

21C Museum Hotel St Louis

4.5 out of 5
1528 Locust street St. Louis MO
$148 nightly
The price is $173 total per night from May 31 to Jun 1
$173 total
May 31 - Jun 1
Total with taxes and fees
Book a stay at this luxury hotel in St. Louis. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the pool and the restaurant in our ...
9/10 Wonderful! (1,819 reviews)
All the restaurants and bar were excellent.

Reviewed on May 4, 2026

21C Museum 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
$74 nightly
The price is $86 total per night from May 18 to May 19
$86 total
May 18 - May 19
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 (1,003 reviews)
Everything good just needs some more updates

Reviewed on May 5, 2026

Quality Inn Saint Louis Airport
Marriott St. Louis Airport

Marriott St. Louis Airport

4 out of 5
10700 Pear Tree Lane St. Louis MO
$152 nightly
The price is $181 total per night from May 22 to May 23
$181 total
May 22 - May 23
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
$127 nightly
The price is $151 total per night from Jun 5 to Jun 6
$151 total
Jun 5 - Jun 6
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)
Overpriced for an old run down hotel. Elevator was broken, hotel room door lower hall large slanted. So much so that you could see under the door so I had to use a towel. Paint chipping and bad plumbing and crumbs in corner common areas meaning they don’t deep vacuum. Breakfast looked good but I ...

Reviewed on May 5, 2026

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
$74 nightly
The price is $86 total per night from May 18 to May 19
$86 total
May 18 - May 19
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 (1,003 reviews)
Everything good just needs some more updates

Reviewed on May 5, 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
$84 nightly
The price is $98 total per night from May 10 to May 11
$98 total
May 10 - May 11
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 (841 reviews)
Great parking and secure

Reviewed on Apr 25, 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
$162 nightly
The price is $189 total per night from May 10 to May 11
$189 total
May 10 - May 11
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 ...
9.4/10 Exceptional! (3,405 reviews)
Clean rooms. Amazing breakfast & dinner. Pool & hot tub were great with roof deck. Comfy beds. Safe & family friendly. Free parking in a garage! Can walk to all attractions and restaurants. Staff were amazing!!!

Reviewed on May 4, 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 May 11 to May 12
$143 total
May 11 - May 12
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! (1,954 reviews)
The staff is amazing and I loved the breakfast ❤️ Ahhhhh y no forget the wine and beers with nachos ❤️

Reviewed on May 5, 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.

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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