Search Cheap Flights to
Gray Summit

Search 400 airlines and 321,000 hotels worldwide.

Stop Planning & Start Exploring

FREE 24 hour cancellation on most flights

Gray Summit Flights as Low as $56

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.
$56 Roundtrip, found 1 hour ago
$56
Roundtrip
found 1 hour 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 $56 found 1 hour ago
Frontier Airlines
Wed, May 27 - Wed, Jun 10
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$58 Roundtrip, found 2 hours ago
$58
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Wed, May 27 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Wed, Jun 10, priced at $58 found 2 hours ago
Frontier Airlines
Wed, Aug 12 - Tue, Aug 25
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$66 Roundtrip, found 1 hour ago
$66
Roundtrip
found 1 hour 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 1 hour ago
Frontier Airlines
Wed, May 27 - Wed, Jun 10
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$68 Roundtrip, found 2 hours ago
$68
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Wed, May 27 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Wed, Jun 10, priced at $68 found 2 hours ago
Frontier Airlines
Wed, May 27 - Mon, Jun 8
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$74 Roundtrip, found 9 hours ago
$74
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Wed, May 27 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Mon, Jun 8, priced at $74 found 9 hours ago
Frontier Airlines
Sat, Jun 6 - Sat, Jun 13
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$80 Roundtrip, found 7 hours ago
$80
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Sat, Jun 6 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Sat, Jun 13, priced at $80 found 7 hours ago
Frontier Airlines
Thu, Jun 4 - Tue, Jun 16
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$85 Roundtrip, found 3 hours ago
$85
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Thu, Jun 4 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Jun 16, priced at $85 found 3 hours ago
Delta
Tue, Aug 11 - Tue, Aug 25
MSP
Minneapolis - St. Paul Intl.
STL
Lambert-St. Louis Intl.
$137 Roundtrip, found 3 hours ago
$137
Roundtrip
found 3 hours ago
Select Delta flight, departing Tue, Aug 11 from Minneapolis - St. Paul Intl. to Lambert-St. Louis Intl., returning Tue, Aug 25, priced at $137 found 3 hours ago
United
Wed, Jun 3 - Wed, Jun 3
ORD
O'Hare Intl.
STL
Lambert-St. Louis Intl.
$140 Roundtrip, found 6 hours ago
$140
Roundtrip
found 6 hours ago
Select United flight, departing Wed, Jun 3 from O'Hare Intl. to Lambert-St. Louis Intl., returning Wed, Jun 3, priced at $140 found 6 hours ago
Frontier Airlines
Sun, May 24 - Wed, May 27
DTW
Detroit Metropolitan Wayne County
STL
Lambert-St. Louis Intl.
$164 Roundtrip, found 7 hours ago
$164
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Sun, May 24 from Detroit Metropolitan Wayne County to Lambert-St. Louis Intl., returning Wed, May 27, priced at $164 found 7 hours ago
American Airlines
Wed, Jun 3 - Wed, Jun 3
ORD
O'Hare Intl.
STL
Lambert-St. Louis Intl.
$178 Roundtrip, found 6 hours ago
$178
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Wed, Jun 3 from O'Hare Intl. to Lambert-St. Louis Intl., returning Wed, Jun 3, priced at $178 found 6 hours ago
Frontier Airlines
Fri, May 29 - Mon, Jun 1
IAH
George Bush Intercontinental
STL
Lambert-St. Louis Intl.
$185 Roundtrip, found 2 days ago
$185
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Fri, May 29 from George Bush Intercontinental to Lambert-St. Louis Intl., returning Mon, Jun 1, priced at $185 found 2 days ago
Frontier Airlines
Tue, May 26 - Tue, Jun 9
LGA
LaGuardia
STL
Lambert-St. Louis Intl.
$212 Roundtrip, found 3 hours ago
$212
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Tue, May 26 from LaGuardia to Lambert-St. Louis Intl., returning Tue, Jun 9, priced at $212 found 3 hours ago
Bargain Flight
Tue, Jun 30 - Tue, Jul 7
CHS
Charleston Intl.
STL
Lambert-St. Louis Intl.
$249 Roundtrip, found 22 hours ago
$249
Roundtrip
found 22 hours ago
Select Bargain Flight flight, departing Tue, Jun 30 from Charleston Intl. to Lambert-St. Louis Intl., returning Tue, Jul 7, priced at $249 found 22 hours ago
Bargain Flight
Sun, May 3 - Fri, May 8
DSM
Des Moines Intl.
STL
Lambert-St. Louis Intl.
$251 Roundtrip, found 3 hours ago
$251
Roundtrip
found 3 hours ago
Select Bargain Flight flight, departing Sun, May 3 from Des Moines Intl. to Lambert-St. Louis Intl., returning Fri, May 8, priced at $251 found 3 hours ago
Delta
Sat, May 30 - Fri, Jun 12
DAL
Love Field
STL
Lambert-St. Louis Intl.
$284 Roundtrip, found 6 days ago
$284
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, May 30 from Love Field to Lambert-St. Louis Intl., returning Fri, Jun 12, priced at $284 found 6 days ago

Cheap Flights to Gray Summit

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

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

Frequently Asked Questions About flights to Gray Summit

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

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

How many airlines fly to Gray Summit?

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 Gray Summit.

What airport is best to fly into Gray Summit?

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

How much are flights to Gray Summit?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Gray Summit on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $56, 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 Gray Summit?

The trick to saving a stack of cash on your flight to Gray Summit? 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 $56 right now, why wait?

Gray Summit Flight Information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Roundtrip price
$56

Last Minute Hotel Deals in Gray Summit

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! (1,628 reviews)
Everything went well. Nice breakfast. Clean room.

Reviewed on Apr 29, 2026

Get rates
The Wildwood Hotel
Drury Inn & Suites Southwest St. Louis

Drury Inn & Suites Southwest St. Louis

3 out of 5
5 Lambert Drury Place (I-44 & 141) Valley Park MO
Book a stay at this business-friendly hotel in Valley Park. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
9.6/10 Exceptional! (1,005 reviews)
Great Stay!

Reviewed on Apr 30, 2026

Get rates
Drury Inn & Suites Southwest St. Louis
Drury Plaza Hotel St. Louis Chesterfield

Drury Plaza Hotel St. Louis Chesterfield

3 out of 5
355 Chesterfield Ctr Chesterfield MO
Book a stay at this business-friendly hotel in Chesterfield. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
9.6/10 Exceptional! (1,152 reviews)
This hotel is my go-to for work trips in Chesterfield.

Reviewed on Apr 29, 2026

Get rates
Drury Plaza Hotel St. Louis Chesterfield
Sleep Inn & Suites O'Fallon MO - Technology Drive

Sleep Inn & Suites O'Fallon MO - Technology Drive

2.5 out of 5
1147 Technology Drive O'Fallon MO
Book a stay at this business-friendly hotel in O'Fallon. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
9/10 Wonderful! (1,001 reviews)
Breakfast was good, the beds were ok, the air conditioner worked. The bathroom was the worst area of the room. The faucet leaked and dripped and there was an orange rust stain the in the tub that looked like a skid mark. There was also a chunk out of the Sheetrock in the bathroom. The main concern ...

Reviewed on Apr 29, 2026

Get rates
Sleep Inn & Suites O'Fallon MO - Technology Drive
Hyatt Place St. Louis/Chesterfield

Hyatt Place St. Louis/Chesterfield

3 out of 5
333 Chesterfield Center East Chesterfield MO
Book a stay at this business-friendly hotel in Chesterfield. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
9.6/10 Exceptional! (1,004 reviews)
Good breakfast. Covered parking available

Reviewed on Apr 27, 2026

Get rates
Hyatt Place St. Louis/Chesterfield
Hilton Garden Inn Chesterfield

Hilton Garden Inn Chesterfield

3 out of 5
16631 Chesterfield Grove Ct Chesterfield MO
Book a stay at this business-friendly hotel in Chesterfield. Enjoy free WiFi, free parking, and breakfast (surcharge). Popular attractions The J - Chesterfield ...
8.4/10 Very Good! (818 reviews)
I was there for two nights, but room wasn’t cleaned during my stay; front desk clerks couldn’t find my prepaid reservation and had to wait for a while and call hotels.com in order to get it resolved . Great location and nice hotel, otherwise.

Reviewed on Apr 25, 2026

Get rates
Hilton Garden Inn Chesterfield
Sonesta ES Suites St. Louis - Chesterfield

Sonesta ES Suites St. Louis - Chesterfield

3 out of 5
15431 Conway Rd Chesterfield MO
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! (1,019 reviews)
Me and my family stayed here for a family vacation and it was absolutely perfect. The area was quiet and cozy. The pull out bed was perfect for my toddler and 6 year old. Only about 20+ minutes from the zoo. The staff was helpful as we needed them. The breakfast bar was awesome ! We definitely are ...

Reviewed on Apr 23, 2026

Get rates
Sonesta ES Suites St. Louis - Chesterfield
Holiday Inn Express St. Louis West - O'Fallon by IHG

Holiday Inn Express St. Louis West - O'Fallon by IHG

2.5 out of 5
1175 Technology Dr O'Fallon MO
Book a stay at this business-friendly hotel in O'Fallon. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
8.6/10 Excellent! (917 reviews)
Breakfast was good. The hotel was convenient to most locations we had to travel to.

Reviewed on Apr 28, 2026

Get rates
Holiday Inn Express St. Louis West - O'Fallon by IHG
See all 294 properties in Gray Summit
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.