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 $118 One Way, $244 Round Trip

Prices starting at $244 for return flights and $118 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, Oct 14 - Thu, Oct 15
PHX
Phoenix
STL
St. Louis
$244 Roundtrip, found 6 days ago
$244
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Wed, Oct 14 from Phoenix to St. Louis, returning Thu, Oct 15, priced at $244 found 6 days ago
Mon, Sep 21 - Sat, Sep 26
PHX
Phoenix
STL
St. Louis
$250 Roundtrip, found 4 days ago
$250
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Mon, Sep 21 from Phoenix to St. Louis, returning Sat, Sep 26, priced at $250 found 4 days ago
Tue, Sep 15 - Sat, Sep 19
PHX
Phoenix
STL
St. Louis
$253 Roundtrip, found 4 days ago
$253
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Tue, Sep 15 from Phoenix to St. Louis, returning Sat, Sep 19, priced at $253 found 4 days ago
Thu, Oct 15 - Mon, Oct 19
PHX
Phoenix
STL
St. Louis
$254 Roundtrip, found 3 days ago
$254
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Thu, Oct 15 from Phoenix to St. Louis, returning Mon, Oct 19, priced at $254 found 3 days ago
Mon, Sep 21 - Sat, Sep 26
PHX
Phoenix
STL
St. Louis
$255 Roundtrip, found 4 days ago
$255
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Mon, Sep 21 from Phoenix to St. Louis, returning Sat, Sep 26, priced at $255 found 4 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 Aug 9 to Aug 10
$106 total
Aug 9 - Aug 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
Renaissance St. Louis Airport Hotel

Renaissance St. Louis Airport Hotel

4 out of 5
9801 Natural Bridge Road St. Louis MO
$111 nightly
The price is $130 total per night from Aug 28 to Aug 29
$130 total
Aug 28 - Aug 29
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! (1,126 reviews)
"My experience was great. Staff was very helpful and nice. Will be going back in the future."

Reviewed on Aug 2, 2026

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 9 to Aug 10
$135 total
Aug 9 - Aug 10
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! (4,154 reviews)
"Breakfast was not free, what was stated on your website."

Reviewed on Aug 2, 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
$91 nightly
The price is $106 total per night from Aug 30 to Aug 31
$106 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
Renaissance St. Louis Airport Hotel

Renaissance St. Louis Airport Hotel

4 out of 5
9801 Natural Bridge Road St. Louis MO
$111 nightly
The price is $130 total per night from Aug 28 to Aug 29
$130 total
Aug 28 - Aug 29
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! (1,126 reviews)
"My experience was great. Staff was very helpful and nice. Will be going back in the future."

Reviewed on Aug 2, 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.

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 $72 total per night from Aug 30 to Aug 31
$72 total
Aug 30 - Aug 31
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 13 to Aug 14
$192 total
Aug 13 - Aug 14
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
$159 nightly
The price is $190 total per night from Aug 8 to Aug 9
$190 total
Aug 8 - Aug 9
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! (1,001 reviews)
"Great hitel"

Reviewed on Aug 1, 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
$61 nightly
The price is $72 total per night from Aug 30 to Aug 31
$72 total
Aug 30 - Aug 31
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 3 to Aug 4
$116 total
Aug 3 - Aug 4
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 ...
5.6/10 (854 reviews)
"Alright, I booked a room at this hotel on short notice for a trip to take my son to a Cardinals game. So my criteria was a cheap room in walking distance from the park. This joint definitely fit the bill there. My son and I aren't fancy fellas and don't care about staying in super fancy hotels. But ..."

Reviewed on Jul 31, 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 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 6 to Aug 7
$179 total
Aug 6 - Aug 7
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! (3,618 reviews)
"The breakfast and the kickback is always enjoyable. Check in was quick. Maybe an expanded menu might be something to consider, but it isn't a make or break for the trip."

Reviewed on Aug 2, 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 6 to Aug 7
$143 total
Aug 6 - Aug 7
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! (2,110 reviews)
"The staff were charming and wanted to be helpful. However, the facility itself was stressed to the max. Our room was not available upon arrival, we didn't have hot water for morning showers and the pool was cloudy. The breakfast and happy hour service and offerings saved the stay. It was a perfect ..."

Reviewed on Aug 2, 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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