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 $117 One Way, $230 Round Trip

Prices starting at $230 for return flights and $117 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, Aug 5 - Tue, Aug 11
PHX
Phoenix
STL
St. Louis
$230 Roundtrip, found 4 days ago
$230
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Wed, Aug 5 from Phoenix to St. Louis, returning Tue, Aug 11, priced at $230 found 4 days ago
Tue, Jun 16 - Wed, Jul 15
PHX
Phoenix
STL
St. Louis
$236 Roundtrip, found 3 days ago
$236
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Tue, Jun 16 from Phoenix to St. Louis, returning Wed, Jul 15, priced at $236 found 3 days ago
Wed, Aug 19 - Sat, Aug 22
PHX
Phoenix
STL
St. Louis
$244 Roundtrip, found 4 days ago
$244
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Wed, Aug 19 from Phoenix to St. Louis, returning Sat, Aug 22, priced at $244 found 4 days ago
Wed, Jul 8 - Sat, Jul 11
PHX
Phoenix
STL
St. Louis
$248 Roundtrip, found 1 day ago
$248
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Jul 8 from Phoenix to St. Louis, returning Sat, Jul 11, priced at $248 found 1 day ago
Sat, Jun 20 - Tue, Jun 23
PHX
Phoenix
STL
St. Louis
$294 Roundtrip, found 5 hours ago
$294
Roundtrip
found 5 hours ago
Select Southwest Airlines flight, departing Sat, Jun 20 from Phoenix to St. Louis, returning Tue, Jun 23, priced at $294 found 5 hours 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 9 to Jun 10
$106 total
Jun 9 - Jun 10
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 ...
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
$123 nightly
The price is $144 total per night from Jun 21 to Jun 22
$144 total
Jun 21 - Jun 22
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! (1,248 reviews)
"Staff was extremely friendly"

Reviewed on May 22, 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
$127 nightly
The price is $148 total per night from May 29 to May 30
$148 total
May 29 - May 30
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! (1,081 reviews)
"Xxx Essex d z"

Reviewed on May 22, 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
$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! (4,061 reviews)
"Great view of the arch. Rooms quite, comfortable, and staff friendly."

Reviewed on May 21, 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
$116 nightly
The price is $136 total per night from Jun 1 to Jun 2
$136 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! (2,208 reviews)
"It’s just okay, weekdays breakfast not good from one and only coffee shop, pastries taste like yesterday."

Reviewed on May 22, 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 May 24 to May 25
$115 total
May 24 - May 25
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! (1,291 reviews)
"Paid for an upgraded suite only to be told at check in - the room had never been cleaned and we were downgraded to a small room with only 2 beds for 3 adults. At first, we were offered a room with one king bed, so at least grateful for the second option. We were still charged the upgraded price and ..."

Reviewed on May 21, 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
$70 nightly
The price is $82 total per night from Jun 14 to Jun 15
$82 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 (1,003 reviews)
"The place is run down. I was in three rooms before I found a room where everything worked. Holes in the sheets and bedspread."

Reviewed on May 22, 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
$140 nightly
The price is $167 total per night from May 29 to May 30
$167 total
May 29 - May 30
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 ...
8/10 Very Good! (1,000 reviews)
"Yes, the Breakfast bar was fresh. I would have; however, preferred eggs cooked to order and waffles on the menu."

Reviewed on May 19, 2026

Marriott St. Louis Airport
Hilton St. Louis Airport

Hilton St. Louis Airport

3.5 out of 5
10330 Natural Bridge Rd St. Louis MO
$144 nightly
The price is $171 total per night from May 29 to May 30
$171 total
May 29 - May 30
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! (1,000 reviews)
"The room was clean and the front desk attendant was super nice! I had to book this stay last minute and I’m extremely happy with the service I received so late in the evening."

Reviewed on May 20, 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
$70 nightly
The price is $82 total per night from Jun 14 to Jun 15
$82 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 (1,003 reviews)
"The place is run down. I was in three rooms before I found a room where everything worked. Holes in the sheets and bedspread."

Reviewed on May 22, 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
$99 nightly
The price is $116 total per night from May 24 to May 25
$116 total
May 24 - May 25
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
$145 nightly
The price is $170 total per night from May 28 to May 29
$170 total
May 28 - May 29
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! (3,430 reviews)
"We always stay at Drury Inn when we come to St Louis. Everything is clean and well maintained. The breakfast is good and has favor. The afternoon reception is very tasty with a good variety something everyone. The only thing I would recommend is a sweet treat offered with the reception like cookies ..."

Reviewed on May 22, 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
$118 nightly
The price is $138 total per night from Jun 4 to Jun 5
$138 total
Jun 4 - Jun 5
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! (1,962 reviews)
"Very helpful and staff nice hotel a happy hour is appreciated too."

Reviewed on May 21, 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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