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Baldwin

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Baldwin Flights as Low as $66

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

Frontier Airlines
Wed, Aug 12 - Tue, Aug 25
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$66 Roundtrip, found 15 hours ago
$66
Roundtrip
found 15 hours ago
Select Frontier Airlines flight, departing Wed, Aug 12 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Aug 25, priced at $66 found 15 hours ago
Frontier Airlines
Tue, Jul 14 - Tue, Jul 14
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$68 Roundtrip, found 15 hours ago
$68
Roundtrip
found 15 hours ago
Select Frontier Airlines flight, departing Tue, Jul 14 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Jul 14, priced at $68 found 15 hours ago
Frontier Airlines
Wed, Aug 12 - Sun, Aug 23
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$77 Roundtrip, found 15 hours ago
$77
Roundtrip
found 15 hours ago
Select Frontier Airlines flight, departing Wed, Aug 12 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sun, Aug 23, priced at $77 found 15 hours ago
Frontier Airlines
Wed, Jul 15 - Sat, Aug 1
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$78 Roundtrip, found 18 hours ago
$78
Roundtrip
found 18 hours ago
Select Frontier Airlines flight, departing Wed, Jul 15 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sat, Aug 1, priced at $78 found 18 hours ago
Frontier Airlines
Wed, Jul 8 - Sun, Jul 26
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$79 Roundtrip, found 11 hours ago
$79
Roundtrip
found 11 hours ago
Select Frontier Airlines flight, departing Wed, Jul 8 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sun, Jul 26, priced at $79 found 11 hours ago
Frontier Airlines
Wed, Jun 24 - Wed, Jul 1
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$84 Roundtrip, found 1 day ago
$84
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Jun 24 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Wed, Jul 1, priced at $84 found 1 day ago
Frontier Airlines
Sat, Aug 8 - Sun, Aug 23
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$87 Roundtrip, found 18 hours ago
$87
Roundtrip
found 18 hours ago
Select Frontier Airlines flight, departing Sat, Aug 8 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sun, Aug 23, priced at $87 found 18 hours ago
Frontier Airlines
Mon, Jun 29 - Sat, Jul 11
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$89 Roundtrip, found 18 hours ago
$89
Roundtrip
found 18 hours ago
Select Frontier Airlines flight, departing Mon, Jun 29 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sat, Jul 11, priced at $89 found 18 hours ago
Frontier Airlines
Tue, Jun 23 - Tue, Jun 23
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$90 Roundtrip, found 2 days ago
$90
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Tue, Jun 23 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Jun 23, priced at $90 found 2 days ago
Frontier Airlines
Thu, Aug 6 - Tue, Aug 18
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$101 Roundtrip, found 15 hours ago
$101
Roundtrip
found 15 hours ago
Select Frontier Airlines flight, departing Thu, Aug 6 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Tue, Aug 18, priced at $101 found 15 hours ago
Delta
Tue, Jul 14 - Tue, Jul 14
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$114 Roundtrip, found 15 hours ago
$114
Roundtrip
found 15 hours ago
Select Delta flight, departing Tue, Jul 14 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Jul 14, priced at $114 found 15 hours ago
Frontier Airlines
Tue, Jul 14 - Wed, Jul 15
MCO
Orlando Intl.
STL
Lambert-St. Louis Intl.
$183 Roundtrip, found 1 day ago
$183
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Jul 14 from Orlando Intl. to Lambert-St. Louis Intl., returning Wed, Jul 15, priced at $183 found 1 day ago
American Airlines
Tue, Aug 4 - Thu, Aug 20
MCO
Orlando Intl.
STL
Lambert-St. Louis Intl.
$240 Roundtrip, just found
$240
Roundtrip
just found
Select American Airlines flight, departing Tue, Aug 4 from Orlando Intl. to Lambert-St. Louis Intl., returning Thu, Aug 20, priced at $240 just found
Bargain Flight
Sat, Jun 27 - Sun, Jun 28
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$250 Roundtrip, found 1 hour ago
$250
Roundtrip
found 1 hour ago
Select Bargain Flight flight, departing Sat, Jun 27 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Sun, Jun 28, priced at $250 found 1 hour ago
Delta
Wed, Sep 23 - Tue, Oct 6
DAL
Love Field
STL
Lambert-St. Louis Intl.
$263 Roundtrip, found 6 hours ago
$263
Roundtrip
found 6 hours ago
Select Delta flight, departing Wed, Sep 23 from Love Field to Lambert-St. Louis Intl., returning Tue, Oct 6, priced at $263 found 6 hours ago
Delta
Tue, Nov 10 - Wed, Nov 11
DCA
Ronald Reagan Washington National
STL
Lambert-St. Louis Intl.
$287 Roundtrip, found 3 days ago
$287
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Nov 10 from Ronald Reagan Washington National to Lambert-St. Louis Intl., returning Wed, Nov 11, priced at $287 found 3 days ago

Cheap Flights to Baldwin

Fall in love at first flight with your vacation to Baldwin 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 Baldwin on Hotwire, and you’ll be up, up, and on a getaway in no time.

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

Frequently Asked Questions About flights to Baldwin

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Baldwin 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 CPS airport.

What is the cheapest month to fly to Baldwin?

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 Baldwin are in August, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Baldwin?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 15 to choose from for your flight to Baldwin.

What airport is best to fly into Baldwin?

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

How much are flights to Baldwin?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Baldwin on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $66, 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 Baldwin?

The trick to saving a stack of cash on your flight to Baldwin? 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 $66 right now, why wait?

Baldwin Flight Information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Roundtrip price
$66

Last Minute Hotel Deals in Baldwin

K-River Motel & Campground

K-River Motel & Campground

2 out of 5
7797 Route 154 Baldwin IL
Stay at this motel in Baldwin. Enjoy free WiFi, free parking, and daily housekeeping. Popular attraction Kaskaskia River State Fish and Wildlife Area is located ...
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K-River Motel & Campground
Baymont by Wyndham Chester IL

Baymont by Wyndham Chester IL

2.5 out of 5
2150 State Street Chester IL
Book a stay at this business-friendly hotel in Chester. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
8.6/10 Excellent! (396 reviews)
"No pool for kids"

Reviewed on Jun 1, 2026

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Baymont by Wyndham Chester IL
Microtel Inn & Suites by Wyndham Sainte Genevieve

Microtel Inn & Suites by Wyndham Sainte Genevieve

2.5 out of 5
21958 Hwy 32 Ste Genevieve MO
Book a stay at this business-friendly hotel in Ste Genevieve. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the ...
8.8/10 Excellent! (637 reviews)
"No wifi"

Reviewed on Jun 1, 2026

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Microtel Inn & Suites by Wyndham Sainte Genevieve
Holiday Inn Express Hotel & Suites Sparta by IHG

Holiday Inn Express Hotel & Suites Sparta by IHG

2.5 out of 5
1301 N Market St Sparta IL
Book a stay at this business-friendly hotel in Sparta. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
9.2/10 Wonderful! (406 reviews)
"Everything was great, check-in went smoothly, staff was friendly and knowledgeable about the area. Only issue was the Bodywash dispenser in the shower was empty, but I brought backup just incase. Overall Personal Score 9/10!!!"

Reviewed on Jun 7, 2026

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Holiday Inn Express Hotel & Suites Sparta by IHG
Super 8 by Wyndham Waterloo

Super 8 by Wyndham Waterloo

2 out of 5
112 Warren Dr Waterloo IL
Stay at this motel in Waterloo. Enjoy free breakfast, free WiFi, and free parking. Popular attractions Historic Peterstown House and Koenigsmark Park are located ...
7.4/10 Good! (390 reviews)
"The rooms were dirty and smelled of sweat or body order. There was always a smell of cigarettes and Marijuana the halls and in the rooms we kept the windows open the whole stay so that we could get fresh air. There was trash bags in the hallway on the 3rd floor and chairs in the stairwell. The elevator ..."

Reviewed on May 25, 2026

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Super 8 by Wyndham Waterloo
Red Bud Country Inn

Red Bud Country Inn

2.5 out of 5
1617 S Main St Red Bud IL
Book a stay at this business-friendly hotel in Red Bud. Enjoy free breakfast, free WiFi, and free parking.
9/10 Wonderful! (64 reviews)
"Clean room, helpful staff"

Reviewed on May 18, 2026

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Red Bud Country Inn
The Conner House B&B

The Conner House B&B

3.5 out of 5
315 Main St Prairie du Rocher IL
Stay at this B&B in Prairie du Rocher. Enjoy free breakfast, free WiFi, and free parking. Popular attraction Fort de Chartes is located nearby.
10/10 Exceptional! (19 reviews)
"Wonderful folks that work there. Nice b&b in a quiet , scenic area."

Reviewed on Nov 9, 2025

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The Conner House B&B
Triangle Inn Motel

Triangle Inn Motel

2 out of 5
897 Ste Genevieve Dr Ste Genevieve MO
Stay at this hotel in Ste Genevieve. Enjoy free WiFi, free parking, and a 24-hour front desk. Popular attractions Ste Genevieve Museum Learning Center and Ste. ...
8/10 Very Good! (55 reviews)
"Very basic, no frills motel. But very clean overall and comfortable bed. The manager (owner?) is wonderfully friendly and accommodating. Small town about 45 minutes south of St. Louis, so it was a perfect place to stop for the night to be ready for our day sight seeing in St. Louis the following ..."

Reviewed on Jun 7, 2026

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Triangle Inn Motel
See all 70 properties in Baldwin
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.