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Piasa

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Piasa Flights as Low as $46

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

Frontier Airlines
Mon, Sep 28 - Mon, Oct 12
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$46 Roundtrip, found 17 hours ago
$46
Roundtrip
found 17 hours ago
Select Frontier Airlines flight, departing Mon, Sep 28 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Mon, Oct 12, priced at $46 found 17 hours ago
Frontier Airlines
Sun, Sep 6 - Mon, Sep 21
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$51 Roundtrip, found 7 hours ago
$51
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Sun, Sep 6 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Mon, Sep 21, priced at $51 found 7 hours ago
Frontier Airlines
Wed, Oct 14 - Tue, Oct 20
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$98 Roundtrip, found 18 hours ago
$98
Roundtrip
found 18 hours ago
Select Frontier Airlines flight, departing Wed, Oct 14 from Denver Intl. to Lambert-St. Louis Intl., returning Tue, Oct 20, priced at $98 found 18 hours ago
Frontier Airlines
Sun, Sep 6 - Thu, Sep 24
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$110 Roundtrip, found 3 days ago
$110
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Sun, Sep 6 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Thu, Sep 24, priced at $110 found 3 days ago
Delta
Sat, Aug 29 - Sat, Aug 29
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$113 Roundtrip, found 1 hour ago
$113
Roundtrip
found 1 hour ago
Select Delta flight, departing Sat, Aug 29 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sat, Aug 29, priced at $113 found 1 hour ago
Southwest Airlines
Wed, Sep 16 - Wed, Sep 30
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$119 Roundtrip, found 1 day ago
$119
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Wed, Sep 16 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Wed, Sep 30, priced at $119 found 1 day ago
Frontier Airlines
Wed, Sep 9 - Mon, Sep 14
DTW
Detroit Metropolitan Wayne County
STL
Lambert-St. Louis Intl.
$173 Roundtrip, found 1 day ago
$173
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Sep 9 from Detroit Metropolitan Wayne County to Lambert-St. Louis Intl., returning Mon, Sep 14, priced at $173 found 1 day ago
American Airlines
Sun, Sep 6 - Mon, Sep 21
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$178 Roundtrip, found 7 hours ago
$178
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Sun, Sep 6 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Mon, Sep 21, priced at $178 found 7 hours ago
Bargain Flight
Tue, Aug 25 - Wed, Aug 26
DTW
Detroit Metropolitan Wayne County
STL
Lambert-St. Louis Intl.
$187 Roundtrip, found 1 day ago
$187
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Tue, Aug 25 from Detroit Metropolitan Wayne County to Lambert-St. Louis Intl., returning Wed, Aug 26, priced at $187 found 1 day ago
American Airlines
Wed, Sep 2 - Tue, Sep 15
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$190 Roundtrip, found 10 hours ago
$190
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Wed, Sep 2 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Tue, Sep 15, priced at $190 found 10 hours ago
Southwest Airlines
Mon, Nov 2 - Mon, Nov 16
DAL
Love Field
STL
Lambert-St. Louis Intl.
$197 Roundtrip, found 4 days ago
$197
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Mon, Nov 2 from Love Field to Lambert-St. Louis Intl., returning Mon, Nov 16, priced at $197 found 4 days ago
Frontier Airlines
Mon, Oct 5 - Thu, Oct 8
FLL
Fort Lauderdale - Hollywood Intl.
STL
Lambert-St. Louis Intl.
$238 Roundtrip, found 21 hours ago
$238
Roundtrip
found 21 hours ago
Select Frontier Airlines flight, departing Mon, Oct 5 from Fort Lauderdale - Hollywood Intl. to Lambert-St. Louis Intl., returning Thu, Oct 8, priced at $238 found 21 hours ago
Frontier Airlines
Thu, Oct 29 - Mon, Nov 16
MIA
Miami Intl.
STL
Lambert-St. Louis Intl.
$238 Roundtrip, found 21 hours ago
$238
Roundtrip
found 21 hours ago
Select Frontier Airlines flight, departing Thu, Oct 29 from Miami Intl. to Lambert-St. Louis Intl., returning Mon, Nov 16, priced at $238 found 21 hours ago
Frontier Airlines
Wed, Oct 7 - Tue, Oct 27
TPA
Tampa Intl.
STL
Lambert-St. Louis Intl.
$246 Roundtrip, found 1 day ago
$246
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Oct 7 from Tampa Intl. to Lambert-St. Louis Intl., returning Tue, Oct 27, priced at $246 found 1 day ago
Bargain Flight
Wed, Nov 11 - Mon, Nov 16
BOS
Logan Intl.
STL
Lambert-St. Louis Intl.
$271 Roundtrip, found 1 day ago
$271
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Wed, Nov 11 from Logan Intl. to Lambert-St. Louis Intl., returning Mon, Nov 16, priced at $271 found 1 day ago
Alaska Airlines
Wed, Sep 2 - Tue, Sep 15
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$454 Roundtrip, found 10 hours ago
$454
Roundtrip
found 10 hours ago
Select Alaska Airlines flight, departing Wed, Sep 2 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Tue, Sep 15, priced at $454 found 10 hours ago

Cheap Flights to Piasa

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

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

Frequently Asked Questions About flights to Piasa

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

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 Piasa are in September, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Piasa?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 14 to choose from for your flight to Piasa.

What airport is best to fly into Piasa?

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

How much are flights to Piasa?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Piasa on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $46, 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 Piasa?

The trick to saving a stack of cash on your flight to Piasa? 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 $46 right now, why wait?

Piasa Flight Information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Roundtrip price
$46

Last Minute Hotel Deals in Piasa

The Great Rivers, an Ascend Collection Hotel

The Great Rivers, an Ascend Collection Hotel

3 out of 5
3559 College Avenue Alton IL
Book a stay at this business-friendly hotel in Alton. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
7.8/10 Good! (792 reviews)
"The room was nice, they had workers fixing and remodeling while we were there. That was nice to see. Only issue we had with the room was some light bulbs were just gone, the water pressure was terrible, and the walk in shower bar that keeps main glass secure wasn't attached to the wall. Our biggest ..."

Reviewed on Jul 31, 2026

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The Great Rivers, an Ascend Collection Hotel
Comfort Inn Alton near I-255

Comfort Inn Alton near I-255

2.5 out of 5
11 Crossroads Ct Alton IL
Stay at this hotel in Alton. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. Popular attractions Robert ...
7.4/10 Good! (595 reviews)
"Horrible place"

Reviewed on Aug 3, 2026

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Comfort Inn Alton near I-255
Hampton Inn & Suites St. Louis/Alton

Hampton Inn & Suites St. Louis/Alton

2.5 out of 5
1904 Homer M Adams Parkway Alton IL
Book a stay at this business-friendly hotel in Alton. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms ...
9/10 Wonderful! (700 reviews)
"Fine"

Reviewed on Aug 2, 2026

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Hampton Inn & Suites St. Louis/Alton
Best Western Plus Parkway Hotel

Best Western Plus Parkway Hotel

2.5 out of 5
1900 Homer Adams Pkwy Alton IL
Book a stay at this business-friendly hotel in Alton. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms ...
8.2/10 Very Good! (1,006 reviews)
"We’ve stayed here a few times now. Convenient location, fair price, nice staff, good breakfast, firm mattress on the beds (most hotels are so soft I get a backache), and a fridge and microwave. Rooms are a bit musty and the place could use an overhaul but it’s half the price of the holiday inn express ..."

Reviewed on Aug 3, 2026

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Best Western Plus Parkway Hotel
Holiday Inn Express and Suites Alton St Louis Area by IHG

Holiday Inn Express and Suites Alton St Louis Area by IHG

2.5 out of 5
2008 HOMER ADAMS PARKWAY Alton IL
Book a stay at this business-friendly hotel in Alton. Enjoy free breakfast, free WiFi, and free parking. Popular attractions Alton Square Mall and Robert Wadlow ...
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Holiday Inn Express and Suites Alton St Louis Area by IHG
Super 8 by Wyndham Jerseyville

Super 8 by Wyndham Jerseyville

2 out of 5
1303 State Highway 109 Jerseyville IL
Stay at this motel in Jerseyville. Enjoy free breakfast, free WiFi, and free parking. Popular attractions Jerseyville Historic District and Jersey County Historical ...
8/10 Very Good! (361 reviews)
"Very comfortable and convenient"

Reviewed on Aug 2, 2026

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Super 8 by Wyndham Jerseyville
Bel Air Motel

Bel Air Motel

3.5 out of 5
542 W Ferguson Ave Wood River IL
Stay at this motel in Wood River. Enjoy free WiFi, free parking, and a 24-hour front desk. Our guests praise the clean rooms in our reviews. Popular attractions ...
8.6/10 Excellent! (228 reviews)
"Nice stay very convenient"

Reviewed on Jul 27, 2026

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Bel Air Motel
Carlin Villa Motel

Carlin Villa Motel

2.5 out of 5
18891 Rt 4 Old Rt 66 Carlinville IL
Stay at this motel in Carlinville. Enjoy free WiFi, free parking, and daily housekeeping. Our guests praise the helpful staff in our reviews. Popular attraction ...
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Carlin Villa Motel
See all 98 properties in Piasa
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.