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St. Peters

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St. Peters Flights as Low as $58

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Frontier Airlines
Wed, Mar 18 - Tue, Mar 24
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$58 Roundtrip, found 19 hours ago
$58
Roundtrip
found 19 hours ago
Select Frontier Airlines flight, departing Wed, Mar 18 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Mar 24, priced at $58 found 19 hours ago
Frontier Airlines
Tue, Mar 24 - Tue, Apr 7
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$66 Roundtrip, found 5 hours ago
$66
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Tue, Mar 24 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Apr 7, priced at $66 found 5 hours ago
Frontier Airlines
Fri, Mar 13 - Mon, Mar 23
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$75 Roundtrip, found 1 day ago
$75
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Mar 13 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Mon, Mar 23, priced at $75 found 1 day ago
Frontier Airlines
Sat, Feb 28 - Sat, Mar 7
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$107 Roundtrip, found 5 hours ago
$107
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Sat, Feb 28 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, Mar 7, priced at $107 found 5 hours ago
Frontier Airlines
Fri, Feb 27 - Mon, Mar 2
PHX
Sky Harbor Intl.
STL
Lambert-St. Louis Intl.
$131 Roundtrip, found 18 hours ago
$131
Roundtrip
found 18 hours ago
Select Frontier Airlines flight, departing Fri, Feb 27 from Sky Harbor Intl. to Lambert-St. Louis Intl., returning Mon, Mar 2, priced at $131 found 18 hours ago
Frontier Airlines
Wed, Mar 18 - Mon, Mar 23
MCO
Orlando Intl.
STL
Lambert-St. Louis Intl.
$146 Roundtrip, found 5 hours ago
$146
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Wed, Mar 18 from Orlando Intl. to Lambert-St. Louis Intl., returning Mon, Mar 23, priced at $146 found 5 hours ago
Frontier Airlines
Thu, Apr 30 - Sun, May 3
IAH
George Bush Intercontinental
STL
Lambert-St. Louis Intl.
$160 Roundtrip, found 5 hours ago
$160
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Thu, Apr 30 from George Bush Intercontinental to Lambert-St. Louis Intl., returning Sun, May 3, priced at $160 found 5 hours ago
Delta
Tue, Mar 24 - Tue, Apr 7
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$177 Roundtrip, found 5 hours ago
$177
Roundtrip
found 5 hours ago
Select Delta flight, departing Tue, Mar 24 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Apr 7, priced at $177 found 5 hours ago
Frontier Airlines
Sat, May 16 - Wed, May 20
PIT
Pittsburgh Intl.
STL
Lambert-St. Louis Intl.
$189 Roundtrip, found 3 days ago
$189
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Sat, May 16 from Pittsburgh Intl. to Lambert-St. Louis Intl., returning Wed, May 20, priced at $189 found 3 days ago
Frontier Airlines
Sat, Apr 25 - Mon, May 11
SFO
San Francisco Intl.
STL
Lambert-St. Louis Intl.
$190 Roundtrip, found 5 hours ago
$190
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Sat, Apr 25 from San Francisco Intl. to Lambert-St. Louis Intl., returning Mon, May 11, priced at $190 found 5 hours ago
United
Tue, Mar 24 - Tue, Apr 7
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$197 Roundtrip, found 5 hours ago
$197
Roundtrip
found 5 hours ago
Select United flight, departing Tue, Mar 24 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Apr 7, priced at $197 found 5 hours ago
American Airlines
Tue, Mar 24 - Tue, Apr 7
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$197 Roundtrip, found 5 hours ago
$197
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Tue, Mar 24 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Apr 7, priced at $197 found 5 hours ago
United
Wed, Mar 4 - Tue, Mar 17
DAY
James M. Cox Dayton Intl.
STL
Lambert-St. Louis Intl.
$249 Roundtrip, found 12 hours ago
$249
Roundtrip
found 12 hours ago
Select United flight, departing Wed, Mar 4 from James M. Cox Dayton Intl. to Lambert-St. Louis Intl., returning Tue, Mar 17, priced at $249 found 12 hours ago
American Airlines
Sat, Apr 11 - Mon, Apr 13
SJC
Norman Y. Mineta San Jose Intl.
STL
Lambert-St. Louis Intl.
$281 Roundtrip, found 2 days ago
$281
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Apr 11 from Norman Y. Mineta San Jose Intl. to Lambert-St. Louis Intl., returning Mon, Apr 13, priced at $281 found 2 days ago
Alaska Airlines
Tue, Apr 21 - Wed, May 6
SFO
San Francisco Intl.
STL
Lambert-St. Louis Intl.
$317 Roundtrip, found 2 days ago
$317
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Apr 21 from San Francisco Intl. to Lambert-St. Louis Intl., returning Wed, May 6, priced at $317 found 2 days ago
Delta
Tue, Feb 17 - Wed, Feb 25
HOU
William P. Hobby
STL
Lambert-St. Louis Intl.
$618 Roundtrip, found 12 hours ago
$618
Roundtrip
found 12 hours ago
Select Delta flight, departing Tue, Feb 17 from William P. Hobby to Lambert-St. Louis Intl., returning Wed, Feb 25, priced at $618 found 12 hours ago

Cheap Flights to St. Peters

Fall in love at first flight with your vacation to St. Peters by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to St. Peters on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in St. Peters, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to St. Peters

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to St. Peters with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.

So all you have to worry about is where you’re headed after the STL airport.

What is the cheapest month to fly to St. Peters?

Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to St. Peters are in March, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to St. Peters?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 16 to choose from for your flight to St. Peters.

What airport is best to fly into St. Peters?

When you’re planning your trip to St. Peters, convenience is the name of the game. Luckily, St. Peters Spirit of St. Louis Airport is nearby so you can deplane and get going on checking off everything on your St. Peters must-do list.

How much are flights to St. Peters?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to St. Peters on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $58, you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.

How to get cheap flights to St. Peters?

The trick to saving a stack of cash on your flight to St. Peters? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as $58 right now, why wait?

St. Peters Flight Information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Roundtrip price
$58

Last Minute Hotel Deals in St. Peters

Extended Stay America Suites St Louis St Peters

Extended Stay America Suites St Louis St Peters

2.5 out of 5
5555 Veterans Memorial Pkwy St. Peters MO
Book a stay at this business-friendly hotel in St. Peters. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
7/10 Good! (622 reviews)
The front desk lady was amazing! Very nice and friendly.

Reviewed on Feb 7, 2026

Get rates
Extended Stay America Suites St Louis St Peters
Drury Inn & Suites St. Louis St. Peters

Drury Inn & Suites St. Louis St. Peters

3 out of 5
170 Mid Rivers Mall Circle St. Peters MO
Book a stay at this business-friendly hotel in St. Peters. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
9.2/10 Wonderful! (1,000 reviews)
The Drury Inn in St Peter’s Mo is top notch! The people at the front desk were very welcoming and the staff at breakfast/dinner were so attentive to our needs! The room was super clean and our cleaning staff even laid out my daughter’s blanket with her stuffed animal on the bed! Such a nice extra ...

Reviewed on Feb 9, 2026

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Drury Inn & Suites St. Louis St. Peters
Clayton Plaza Hotel & Extended Stay

Clayton Plaza Hotel & Extended Stay

3.5 out of 5
7750 Carondelet Avenue St. Louis MO
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! (3,089 reviews)
Only place I will stay in st louis- clean, nice facility, pleasant staff

Reviewed on Feb 8, 2026

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Clayton Plaza Hotel & Extended Stay
Pear Tree Inn St. Louis Airport

Pear Tree Inn St. Louis Airport

2.5 out of 5
10810 Pear Tree Ln St. Ann MO
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! (2,812 reviews)
It was wonderful

Reviewed on Feb 7, 2026

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Pear Tree Inn St. Louis Airport
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
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! (1,096 reviews)
Coffee!! And the breakfast. Both were fantastic! Room was clean and nice except for the heating. Didn’t get much sleep due to a very noisy heating unit. Friendly people at check in and out.

Reviewed on Feb 8, 2026

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Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham
Hollywood Casino & Hotel St. Louis

Hollywood Casino & Hotel St. Louis

3.5 out of 5
777 Casino Center Drive Maryland Heights MO
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! (2,223 reviews)
Every body was nice

Reviewed on Jan 31, 2026

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Hollywood Casino & Hotel St. Louis
The Wildwood Hotel

The Wildwood Hotel

3.5 out of 5
2801 Fountain Pl Wildwood MO
Book a stay at this business-friendly hotel in Wildwood. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the convenient ...
9.2/10 Wonderful! (1,626 reviews)
Clean room and easy parking.

Reviewed on Feb 2, 2026

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The Wildwood Hotel
Renaissance St. Louis Airport Hotel

Renaissance St. Louis Airport Hotel

4 out of 5
9801 Natural Bridge Road St. Louis MO
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! (1,070 reviews)
Everything was excellent.

Reviewed on Feb 3, 2026

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Renaissance St. Louis Airport Hotel
See all 1,251 properties in St. Peters
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.