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
Tue, Jun 2 - Wed, Jun 17
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$56 Roundtrip, just found
$56
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Jun 2 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Wed, Jun 17, priced at $56 just found
Frontier Airlines
Sat, May 16 - Wed, Jun 3
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$62 Roundtrip, just found
$62
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, May 16 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Wed, Jun 3, priced at $62 just found
Frontier Airlines
Sat, May 2 - Mon, May 11
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$68 Roundtrip, just found
$68
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, May 2 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Mon, May 11, priced at $68 just found
Frontier Airlines
Tue, Jun 2 - Wed, Jun 10
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$88 Roundtrip, just found
$88
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Jun 2 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Wed, Jun 10, priced at $88 just found
Frontier Airlines
Sat, May 9 - Fri, May 15
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$107 Roundtrip, just found
$107
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, May 9 from Denver Intl. to Lambert-St. Louis Intl., returning Fri, May 15, priced at $107 just found
American Airlines
Tue, May 12 - Wed, May 13
ORD
O'Hare Intl.
STL
Lambert-St. Louis Intl.
$119 Roundtrip, just found
$119
Roundtrip
just found
Select American Airlines flight, departing Tue, May 12 from O'Hare Intl. to Lambert-St. Louis Intl., returning Wed, May 13, priced at $119 just found
Frontier Airlines
Mon, May 4 - Mon, May 4
TPA
Tampa Intl.
STL
Lambert-St. Louis Intl.
$142 Roundtrip, found 7 hours ago
$142
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Mon, May 4 from Tampa Intl. to Lambert-St. Louis Intl., returning Mon, May 4, priced at $142 found 7 hours ago
Frontier Airlines
Mon, Apr 27 - Wed, May 13
IAH
George Bush Intercontinental
STL
Lambert-St. Louis Intl.
$153 Roundtrip, found 1 day ago
$153
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Mon, Apr 27 from George Bush Intercontinental to Lambert-St. Louis Intl., returning Wed, May 13, priced at $153 found 1 day ago
Delta
Tue, May 12 - Wed, May 13
ORD
O'Hare Intl.
STL
Lambert-St. Louis Intl.
$180 Roundtrip, just found
$180
Roundtrip
just found
Select Delta flight, departing Tue, May 12 from O'Hare Intl. to Lambert-St. Louis Intl., returning Wed, May 13, priced at $180 just found
Frontier Airlines
Sat, Apr 25 - Thu, May 7
SFO
San Francisco Intl.
STL
Lambert-St. Louis Intl.
$193 Roundtrip, found 19 hours ago
$193
Roundtrip
found 19 hours ago
Select Frontier Airlines flight, departing Sat, Apr 25 from San Francisco Intl. to Lambert-St. Louis Intl., returning Thu, May 7, priced at $193 found 19 hours ago
United
Tue, May 12 - Wed, May 13
ORD
O'Hare Intl.
STL
Lambert-St. Louis Intl.
$198 Roundtrip, just found
$198
Roundtrip
just found
Select United flight, departing Tue, May 12 from O'Hare Intl. to Lambert-St. Louis Intl., returning Wed, May 13, priced at $198 just found
Frontier Airlines
Sun, Apr 19 - Thu, Apr 30
LGA
LaGuardia
STL
Lambert-St. Louis Intl.
$215 Roundtrip, found 19 hours ago
$215
Roundtrip
found 19 hours ago
Select Frontier Airlines flight, departing Sun, Apr 19 from LaGuardia to Lambert-St. Louis Intl., returning Thu, Apr 30, priced at $215 found 19 hours ago
Delta
Tue, Jun 2 - Wed, Jun 10
DAL
Love Field
STL
Lambert-St. Louis Intl.
$261 Roundtrip, just found
$261
Roundtrip
just found
Select Delta flight, departing Tue, Jun 2 from Love Field to Lambert-St. Louis Intl., returning Wed, Jun 10, priced at $261 just found
Alaska Airlines
Wed, Apr 29 - Tue, May 12
SFO
San Francisco Intl.
STL
Lambert-St. Louis Intl.
$327 Roundtrip, just found
$327
Roundtrip
just found
Select Alaska Airlines flight, departing Wed, Apr 29 from San Francisco Intl. to Lambert-St. Louis Intl., returning Tue, May 12, priced at $327 just found
Frontier Airlines
Sun, Apr 26 - Fri, May 22
SJC
Norman Y. Mineta San Jose Intl.
STL
Lambert-St. Louis Intl.
$343 Roundtrip, found 13 hours ago
$343
Roundtrip
found 13 hours ago
Select Frontier Airlines flight, departing Sun, Apr 26 from Norman Y. Mineta San Jose Intl. to Lambert-St. Louis Intl., returning Fri, May 22, priced at $343 found 13 hours ago
Hawaiian Airlines
Sat, Apr 11 - Tue, Apr 21
SFO
San Francisco Intl.
STL
Lambert-St. Louis Intl.
$810 Roundtrip, just found
$810
Roundtrip
just found
Select Hawaiian Airlines flight, departing Sat, Apr 11 from San Francisco Intl. to Lambert-St. Louis Intl., returning Tue, Apr 21, priced at $810 just found

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 June, 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 16 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! (1,635 reviews)
Nice hotel in a nice area! We had 3 adults in 3 separate rooms with 2 dogs along, and everything was great. We walked across the street one day to catch a movie at the theater. Another day, I walked to the Starbucks close by. One suggestion - they need to update the pictures of the hotel on the internet. ...

Reviewed on Apr 7, 2026

Get rates
The Wildwood Hotel
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! (1,132 reviews)
Staff was very friendly and helpful. Property was well maintained and clean with plenty of amenities above regular hotel standard at an affordable price.

Reviewed on Apr 7, 2026

Get rates
Drury Plaza Hotel St. Louis Chesterfield
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! (1,008 reviews)
Clean room, friendly staff. Good Wi-Fi, Free evening snack, drinks, and breakfast. Room with two queen beds also had a microwave and mini-fridge.

Reviewed on Apr 6, 2026

Get rates
Drury Inn & Suites Southwest St. Louis
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! (1,026 reviews)
Property is very run down. Both toilets didn’t stop running. One all night long and one off and on all night long. The stair carpet is beyond gross and looks like it’s never been clean. Paint and caulk touch ups were attempted it appeared, but def looked rushed/cheaply done. Needs some major updates ...

Reviewed on Apr 5, 2026

Get rates
Sonesta ES Suites St. Louis - Chesterfield
Fairfield Inn & Suites by Marriott St. Louis Chesterfield

Fairfield Inn & Suites by Marriott St. Louis Chesterfield

3 out of 5
1065 Chesterfield Pkwy E Chesterfield MO
Book a stay at this business-friendly hotel in Chesterfield. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
9/10 Wonderful! (1,002 reviews)
As of March 2026 end, the property was open but not finished. Main driving entrance closed to traffic. Contractors working -- loudly -- in various parts of the building...including sleeping rooms. No gym yet. No pictures on the room walls. No soap dish. Sleeping room a generous size. Nice desk. Good ...

Reviewed on Mar 31, 2026

Get rates
Fairfield Inn & Suites by Marriott 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! (1,006 reviews)
Staff was nice, fairly clean

Reviewed on Apr 7, 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)
Everything was great. It did seem like the one gentleman was just doing enough to get through the day. Not angry but no cheer or warm greeting at all. Karen was very happy which was nice. Bed was comfy room was clean bathroom was clean. Food was alright. I got chicken wings and the Parmesan fries. ...

Reviewed on Apr 6, 2026

Get rates
Hyatt Place 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! (901 reviews)
The Beds were very comfortable. The hotel is under construction and our room had not been cleaned well since they did work in it. The floors were dirty. The bathroom had drywall powder all over the floor and door handled The shower had dirty workman prints all over them The breakfast was subpar The ...

Reviewed on Apr 4, 2026

Get rates
Holiday Inn Express St. Louis West - O'Fallon by IHG
See all 290 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.