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Imperial

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Imperial Flights as Low as $122

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

Frontier Airlines
Sat, Jun 14 - Sat, Jun 21
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$122 Roundtrip, found 2 days ago
$122
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sat, Jun 14 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sat, Jun 21, priced at $122 found 2 days ago
Frontier Airlines
Sat, Jul 19 - Sun, Jul 20
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$145 Roundtrip, found 4 days ago
$145
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Sat, Jul 19 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sun, Jul 20, priced at $145 found 4 days ago
Spirit Airlines
Tue, Apr 29 - Thu, May 8
DTW
Detroit Metropolitan Wayne County
STL
Lambert-St. Louis Intl.
$151 Roundtrip, found 1 day ago
$151
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Tue, Apr 29 from Detroit Metropolitan Wayne County to Lambert-St. Louis Intl., returning Thu, May 8, priced at $151 found 1 day ago
Frontier Airlines
Wed, Apr 2 - Wed, Apr 9
CLE
Hopkins Intl.
STL
Lambert-St. Louis Intl.
$160 Roundtrip, found 1 day ago
$160
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Apr 2 from Hopkins Intl. to Lambert-St. Louis Intl., returning Wed, Apr 9, priced at $160 found 1 day ago
Frontier Airlines
Wed, May 7 - Tue, May 20
PHL
Philadelphia Intl.
STL
Lambert-St. Louis Intl.
$160 Roundtrip, found 6 days ago
$160
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Wed, May 7 from Philadelphia Intl. to Lambert-St. Louis Intl., returning Tue, May 20, priced at $160 found 6 days ago
Frontier Airlines
Tue, Apr 1 - Wed, Apr 2
SAT
San Antonio Intl.
STL
Lambert-St. Louis Intl.
$161 Roundtrip, found 1 day ago
$161
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Apr 1 from San Antonio Intl. to Lambert-St. Louis Intl., returning Wed, Apr 2, priced at $161 found 1 day ago
Frontier Airlines
Mon, Apr 7 - Tue, Apr 15
TTN
Mercer
STL
Lambert-St. Louis Intl.
$170 Roundtrip, found 3 days ago
$170
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Mon, Apr 7 from Mercer to Lambert-St. Louis Intl., returning Tue, Apr 15, priced at $170 found 3 days ago
Frontier Airlines
Thu, Mar 27 - Wed, Apr 9
SEA
Seattle - Tacoma Intl.
STL
Lambert-St. Louis Intl.
$170 Roundtrip, found 2 days ago
$170
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Thu, Mar 27 from Seattle - Tacoma Intl. to Lambert-St. Louis Intl., returning Wed, Apr 9, priced at $170 found 2 days ago
Delta
Tue, Apr 8 - Tue, Apr 8
SEA
Seattle - Tacoma Intl.
STL
Lambert-St. Louis Intl.
$183 Roundtrip, found 5 days ago
$183
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Apr 8 from Seattle - Tacoma Intl. to Lambert-St. Louis Intl., returning Tue, Apr 8, priced at $183 found 5 days ago
Frontier Airlines
Sun, Apr 27 - Thu, May 8
SMF
Sacramento Intl.
STL
Lambert-St. Louis Intl.
$191 Roundtrip, found 6 days ago
$191
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Sun, Apr 27 from Sacramento Intl. to Lambert-St. Louis Intl., returning Thu, May 8, priced at $191 found 6 days ago
American Airlines
Mon, Apr 28 - Tue, Apr 29
DTW
Detroit Metropolitan Wayne County
STL
Lambert-St. Louis Intl.
$214 Roundtrip, found 1 day ago
$214
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Apr 28 from Detroit Metropolitan Wayne County to Lambert-St. Louis Intl., returning Tue, Apr 29, priced at $214 found 1 day ago
United
Wed, Apr 2 - Wed, Apr 9
CLE
Hopkins Intl.
STL
Lambert-St. Louis Intl.
$217 Roundtrip, found 1 day ago
$217
Roundtrip
found 1 day ago
Select United flight, departing Wed, Apr 2 from Hopkins Intl. to Lambert-St. Louis Intl., returning Wed, Apr 9, priced at $217 found 1 day ago
Frontier Airlines
Sun, Aug 3 - Thu, Aug 14
OKC
Will Rogers World
STL
Lambert-St. Louis Intl.
$220 Roundtrip, found 1 day ago
$220
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sun, Aug 3 from Will Rogers World to Lambert-St. Louis Intl., returning Thu, Aug 14, priced at $220 found 1 day ago
Hawaiian Airlines
Wed, Apr 9 - Tue, Apr 15
SEA
Seattle - Tacoma Intl.
STL
Lambert-St. Louis Intl.
$238 Roundtrip, found 5 days ago
$238
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Wed, Apr 9 from Seattle - Tacoma Intl. to Lambert-St. Louis Intl., returning Tue, Apr 15, priced at $238 found 5 days ago
Alaska Airlines
Tue, Apr 8 - Thu, Apr 10
SEA
Seattle - Tacoma Intl.
STL
Lambert-St. Louis Intl.
$243 Roundtrip, found 5 days ago
$243
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Apr 8 from Seattle - Tacoma Intl. to Lambert-St. Louis Intl., returning Thu, Apr 10, priced at $243 found 5 days ago
American Airlines
Sat, Mar 15 - Tue, Mar 18
JAN
Evers Intl.
STL
Lambert-St. Louis Intl.
$490 Roundtrip, found 1 day ago
$490
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Mar 15 from Evers Intl. to Lambert-St. Louis Intl., returning Tue, Mar 18, priced at $490 found 1 day 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 June, 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 16 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 $122, 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 $122 right now, why wait?

Imperial Flight Information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Roundtrip price
$122

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
The price is $111 per night from Mar 23 to Mar 24
$111
includes taxes & fees
Mar 23 - Mar 24
Stay at this 3.5-star 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! (3,019 reviews)
"Great location"

Reviewed on Mar 10, 2025

Clayton Plaza Hotel & Extended Stay
River City Casino & Hotel
River City Casino & Hotel
4 out of 5
777 River City Casino Blvd, St. Louis, MO
The price is $133 per night from Mar 17 to Mar 18
$133
includes taxes & fees
Mar 17 - Mar 18
Stay at this 4-star business-friendly hotel in St. Louis. Enjoy free parking, 5 restaurants, and a casino. Our guests praise the helpful staff and the clean ...
9/10 Wonderful! (1,118 reviews)
"Still waiting on my deposit to be refunded so I’m disappointed in that because either they overcharged me for 2nd nite or lady at desk didn’t give me correct rate"

Reviewed on Mar 1, 2025

River City Casino & Hotel
Sonesta ES Suites St. Louis - Chesterfield
Sonesta ES Suites St. Louis - Chesterfield
3 out of 5
15431 Conway Rd, Chesterfield, MO
The price is $108 per night from Mar 19 to Mar 20
$108
includes taxes & fees
Mar 19 - Mar 20
Stay at this hotel in Chesterfield. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms in our reviews. ...
8/10 Very Good! (1,000 reviews)
"Great staff and very accommodating! Rooms are great for the price."

Reviewed on Mar 10, 2025

Sonesta ES Suites St. Louis - Chesterfield
Moonrise Hotel
Moonrise Hotel
4 out of 5
6177 Delmar Blvd, St. Louis, MO
The price is $151 per night from Mar 19 to Mar 20
$151
includes taxes & fees
Mar 19 - Mar 20
Stay at this 4-star boutique hotel in St. Louis. Enjoy free WiFi, free parking, and 2 bars/lounges. Our guests praise the restaurant and the bar in our reviews. ...
9/10 Wonderful! (1,616 reviews)
"Wonderful stay as always!"

Reviewed on Mar 11, 2025

Moonrise Hotel
21C Museum Hotel St Louis
21C Museum Hotel St Louis
4.5 out of 5
1528 Locust street, St. Louis, MO
The price is $180 per night from Mar 17 to Mar 18
$180
includes taxes & fees
Mar 17 - Mar 18
Stay at this 4.5-star luxury hotel in St. Louis. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the pool and the restaurant in our ...
9/10 Wonderful! (1,005 reviews)
"The hotel is beautiful, bar and restaurant are lovely, the hot tub, pool, and fitness area were great. The housekeeping was not thorough (forgot to leave coffee cups day 2, and didn't have conditioner). I had to go down to the desk to get these as they didn't have staff available to bring them up. ..."

Reviewed on Mar 10, 2025

21C Museum Hotel St Louis
Best Western St. Louis-Kirkwood Route 66
Best Western St. Louis-Kirkwood Route 66
2.5 out of 5
1200 S Kirkwood Road, Kirkwood, MO
The price is $101 per night from Mar 18 to Mar 19
$101
includes taxes & fees
Mar 18 - Mar 19
Book a stay at this business-friendly hotel in Kirkwood. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
8.6/10 Excellent! (1,071 reviews)
"I wanted to take a bath but the tub wasn’t very clean."

Reviewed on Mar 11, 2025

Best Western St. Louis-Kirkwood Route 66
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
The price is $103 per night from Mar 16 to Mar 17
$103
includes taxes & fees
Mar 16 - Mar 17
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 ...
9/10 Wonderful! (1,000 reviews)
"Rooms were great and beds were comfortable. Staff was great and available. I would stay again. Only thing I asked for room service for the second day and it was never done when I got back to the hotel. Great food and dining area was big. We enjoyed our time. 5 stars"

Reviewed on Mar 9, 2025

Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham
Live by Loews - St.Louis
Live by Loews - St.Louis
4 out of 5
799 Clark ave, St. Louis, MO
The price is $189 per night from Mar 16 to Mar 17
$189
includes taxes & fees
Mar 16 - Mar 17
Stay at this 4-star business-friendly hotel in St. Louis. Enjoy free WiFi, a rooftop terrace, and breakfast (surcharge). Our guests praise the bar and the helpful ...
9.2/10 Wonderful! (1,000 reviews)
"Great location and guest service."

Reviewed on Mar 12, 2025

Live by Loews - St.Louis
See all 1,445 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.