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Imperial

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Imperial Flights as Low as $58

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

Frontier Airlines
Sun, Aug 30 - Mon, Aug 31
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$58 Roundtrip, found 7 hours ago
$58
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Sun, Aug 30 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Mon, Aug 31, priced at $58 found 7 hours ago
Frontier Airlines
Tue, Jul 28 - Wed, Jul 29
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$71 Roundtrip, found 2 days ago
$71
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Tue, Jul 28 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Wed, Jul 29, priced at $71 found 2 days ago
Frontier Airlines
Wed, Jul 29 - Sat, Aug 1
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$73 Roundtrip, found 1 day ago
$73
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Jul 29 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sat, Aug 1, priced at $73 found 1 day ago
Frontier Airlines
Thu, Aug 13 - Fri, Sep 4
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$76 Roundtrip, found 2 days ago
$76
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Thu, Aug 13 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Fri, Sep 4, priced at $76 found 2 days ago
Frontier Airlines
Wed, Aug 12 - Fri, Sep 4
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$78 Roundtrip, found 2 days ago
$78
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Wed, Aug 12 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Fri, Sep 4, priced at $78 found 2 days ago
Frontier Airlines
Tue, Jul 28 - Tue, Aug 4
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$82 Roundtrip, just found
$82
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Jul 28 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Aug 4, priced at $82 just found
Delta
Tue, Sep 15 - Tue, Sep 15
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$114 Roundtrip, just found
$114
Roundtrip
just found
Select Delta flight, departing Tue, Sep 15 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Sep 15, priced at $114 just found
Delta
Tue, Sep 22 - Tue, Sep 29
MSP
Minneapolis - St. Paul Intl.
STL
Lambert-St. Louis Intl.
$117 Roundtrip, found 4 days ago
$117
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Sep 22 from Minneapolis - St. Paul Intl. to Lambert-St. Louis Intl., returning Tue, Sep 29, priced at $117 found 4 days ago
American Airlines
Wed, Aug 12 - Tue, Aug 25
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$163 Roundtrip, found 3 hours ago
$163
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Wed, Aug 12 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Aug 25, priced at $163 found 3 hours ago
Bargain Flight
Tue, Aug 11 - Sat, Aug 22
MSP
Minneapolis - St. Paul Intl.
STL
Lambert-St. Louis Intl.
$193 Roundtrip, just found
$193
Roundtrip
just found
Select Bargain Flight flight, departing Tue, Aug 11 from Minneapolis - St. Paul Intl. to Lambert-St. Louis Intl., returning Sat, Aug 22, priced at $193 just found
Bargain Flight
Wed, Nov 11 - Sat, Nov 14
DCA
Ronald Reagan Washington National
STL
Lambert-St. Louis Intl.
$212 Roundtrip, found 2 days ago
$212
Roundtrip
found 2 days ago
Select Bargain Flight flight, departing Wed, Nov 11 from Ronald Reagan Washington National to Lambert-St. Louis Intl., returning Sat, Nov 14, priced at $212 found 2 days ago
Frontier Airlines
Mon, Aug 17 - Sun, Aug 30
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$213 Roundtrip, found 2 days ago
$213
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Mon, Aug 17 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Sun, Aug 30, priced at $213 found 2 days ago
Bargain Flight
Wed, Jul 29 - Tue, Aug 4
ORF
Norfolk Intl.
STL
Lambert-St. Louis Intl.
$271 Roundtrip, found 2 days ago
$271
Roundtrip
found 2 days ago
Select Bargain Flight flight, departing Wed, Jul 29 from Norfolk Intl. to Lambert-St. Louis Intl., returning Tue, Aug 4, priced at $271 found 2 days ago
Delta
Tue, Nov 17 - Thu, Nov 26
ROC
Greater Rochester Intl.
STL
Lambert-St. Louis Intl.
$303 Roundtrip, found 10 hours ago
$303
Roundtrip
found 10 hours ago
Select Delta flight, departing Tue, Nov 17 from Greater Rochester Intl. to Lambert-St. Louis Intl., returning Thu, Nov 26, priced at $303 found 10 hours ago
Alaska Airlines
Tue, Sep 1 - Tue, Sep 8
LAS
Harry Reid Intl.
STL
Lambert-St. Louis Intl.
$360 Roundtrip, found 2 days ago
$360
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Sep 1 from Harry Reid Intl. to Lambert-St. Louis Intl., returning Tue, Sep 8, priced at $360 found 2 days ago
Bargain Flight
Sun, Aug 9 - Thu, Aug 13
MEM
Memphis Intl.
STL
Lambert-St. Louis Intl.
$365 Roundtrip, found 17 hours ago
$365
Roundtrip
found 17 hours ago
Select Bargain Flight flight, departing Sun, Aug 9 from Memphis Intl. to Lambert-St. Louis Intl., returning Thu, Aug 13, priced at $365 found 17 hours ago

Cheap Flights to Imperial

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

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

Frequently Asked Questions About flights to Imperial

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

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

How many airlines fly to Imperial?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 12 to choose from for your flight to Imperial.

What airport is best to fly into Imperial?

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

How much are flights to Imperial?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Imperial 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 Imperial?

The trick to saving a stack of cash on your flight to Imperial? 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?

Imperial Flight Information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Roundtrip price
$57

Last Minute Hotel Deals in Imperial

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 ...
9/10 Wonderful! (3,254 reviews)
"The electronic showers, the sauna, and the breakfast was wonderful."

Reviewed on Jul 16, 2026

Get rates
Clayton Plaza Hotel & Extended Stay
Forest Park Hotel by MDR

Forest Park Hotel by MDR

3 out of 5
5915 Wilson Ave St. Louis MO
Book a stay at this business-friendly hotel in St. Louis. Enjoy free WiFi, free parking, and an outdoor pool. Our guests praise the helpful staff and the clean ...
7.4/10 Good! (1,629 reviews)
"Nice stay"

Reviewed on Jul 16, 2026

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Forest Park Hotel by MDR
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
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! (3,564 reviews)
"All was outstanding. The staff is fabulous and having a cocktail:light dinner buffet as well as an incredible breakfast was a treat after traveling for 7 hours. Location near the Arch was a plus. Would highly recommend this hotel."

Reviewed on Jul 16, 2026

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Drury Plaza Hotel St. Louis at the Arch
Moonrise Hotel

Moonrise Hotel

4 out of 5
6177 Delmar Blvd St. Louis MO
Book a stay at this boutique hotel in St. Louis. Enjoy free WiFi, free parking, and 2 bars/lounges. Our guests praise the restaurant and the helpful staff in ...
9/10 Wonderful! (1,992 reviews)
"The EV charger isn’t working but otherwise no complaints!"

Reviewed on Jul 16, 2026

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Moonrise Hotel
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! (1,441 reviews)
"We needed handicap features for my husband in a wheelchair. The hotel wasn’t able to provide a shower chair that fit in the tub. We had to buy our own. There must’ve been a breakdown in communication regarding house keeping. While we hung the do not disturb sign on our door for the first 2 nights ..."

Reviewed on Jul 16, 2026

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Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham
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
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 ...
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Pear Tree Inn St. Louis Near Union Station
The Royal Sonesta Chase Park Plaza St. Louis

The Royal Sonesta Chase Park Plaza St. Louis

4.5 out of 5
212 N Kingshighway St. Louis MO
Book a stay at this luxury hotel in St. Louis. Enjoy free WiFi, an outdoor pool, and 3 restaurants. Our guests praise the helpful staff and the clean rooms in ...
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The Royal Sonesta Chase Park Plaza St. Louis
Angad Arts Hotel St. Louis, Tapestry Collection by Hilton

Angad Arts Hotel St. Louis, Tapestry Collection by Hilton

4 out of 5
3550 Samuel Sheppard Drive St. Louis MO
Book a stay at this business-friendly hotel in St. Louis. Enjoy free WiFi, a rooftop terrace, and breakfast (surcharge). Our guests praise the helpful staff ...
9/10 Wonderful! (1,075 reviews)
"Nice clean room nice staff and awesome view on rooftop right around the corner from the best steakhouse"

Reviewed on Jul 16, 2026

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Angad Arts Hotel St. Louis, Tapestry Collection by Hilton
See all 1,519 properties in Imperial
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.