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Sullivan

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Sullivan 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 20 hours ago
$46
Roundtrip
found 20 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 20 hours ago
Frontier Airlines
Sun, Sep 6 - Mon, Sep 21
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$51 Roundtrip, found 2 days ago
$51
Roundtrip
found 2 days 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 2 days ago
Frontier Airlines
Wed, Oct 14 - Tue, Oct 20
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$98 Roundtrip, found 3 days ago
$98
Roundtrip
found 3 days 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 3 days ago
Delta
Tue, Sep 15 - Tue, Sep 15
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$113 Roundtrip, found 12 hours ago
$113
Roundtrip
found 12 hours ago
Select Delta flight, departing Tue, Sep 15 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Sep 15, priced at $113 found 12 hours ago
Southwest Airlines
Tue, Sep 15 - Tue, Sep 15
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$119 Roundtrip, found 12 hours ago
$119
Roundtrip
found 12 hours ago
Select Southwest Airlines flight, departing Tue, Sep 15 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Sep 15, priced at $119 found 12 hours ago
American Airlines
Sun, Sep 6 - Mon, Sep 21
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$178 Roundtrip, found 2 days ago
$178
Roundtrip
found 2 days 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 2 days ago
United
Sat, Aug 29 - Sat, Aug 29
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$191 Roundtrip, found 1 day ago
$191
Roundtrip
found 1 day ago
Select United flight, departing Sat, Aug 29 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sat, Aug 29, priced at $191 found 1 day ago
Southwest Airlines
Sun, Sep 6 - Fri, Sep 11
DAL
Love Field
STL
Lambert-St. Louis Intl.
$200 Roundtrip, found 6 days ago
$200
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Sun, Sep 6 from Love Field to Lambert-St. Louis Intl., returning Fri, Sep 11, priced at $200 found 6 days ago
Frontier Airlines
Mon, Aug 31 - Tue, Sep 1
IAD
Washington Dulles Intl.
STL
Lambert-St. Louis Intl.
$210 Roundtrip, found 1 day ago
$210
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Mon, Aug 31 from Washington Dulles Intl. to Lambert-St. Louis Intl., returning Tue, Sep 1, priced at $210 found 1 day ago
Bargain Flight
Thu, Aug 27 - Mon, Aug 31
BWI
Baltimore Washington Intl. Thurgood Marshall
STL
Lambert-St. Louis Intl.
$224 Roundtrip, found 1 day ago
$224
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Thu, Aug 27 from Baltimore Washington Intl. Thurgood Marshall to Lambert-St. Louis Intl., returning Mon, Aug 31, priced at $224 found 1 day ago
Frontier Airlines
Sat, Oct 31 - Sat, Nov 7
EWR
Newark Liberty Intl. Airport
STL
Lambert-St. Louis Intl.
$228 Roundtrip, found 22 hours ago
$228
Roundtrip
found 22 hours ago
Select Frontier Airlines flight, departing Sat, Oct 31 from Newark Liberty Intl. Airport to Lambert-St. Louis Intl., returning Sat, Nov 7, priced at $228 found 22 hours ago
Bargain Flight
Sat, Aug 22 - Sat, Sep 5
LAX
Los Angeles Intl.
STL
Lambert-St. Louis Intl.
$280 Roundtrip, found 2 days ago
$280
Roundtrip
found 2 days ago
Select Bargain Flight flight, departing Sat, Aug 22 from Los Angeles Intl. to Lambert-St. Louis Intl., returning Sat, Sep 5, priced at $280 found 2 days ago
Delta
Mon, Oct 12 - Wed, Oct 14
ABE
Lehigh Valley Intl.
STL
Lambert-St. Louis Intl.
$318 Roundtrip, found 1 day ago
$318
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Oct 12 from Lehigh Valley Intl. to Lambert-St. Louis Intl., returning Wed, Oct 14, priced at $318 found 1 day ago
Delta
Sun, Aug 9 - Thu, Aug 27
CMH
John Glenn Columbus Intl.
STL
Lambert-St. Louis Intl.
$358 Roundtrip, found 17 hours ago
$358
Roundtrip
found 17 hours ago
Select Delta flight, departing Sun, Aug 9 from John Glenn Columbus Intl. to Lambert-St. Louis Intl., returning Thu, Aug 27, priced at $358 found 17 hours ago
Delta
Tue, Aug 11 - Tue, Aug 18
MLU
Monroe Regional
STL
Lambert-St. Louis Intl.
$388 Roundtrip, found 1 day ago
$388
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Aug 11 from Monroe Regional to Lambert-St. Louis Intl., returning Tue, Aug 18, priced at $388 found 1 day ago
Alaska Airlines
Sat, Aug 22 - Sat, Sep 5
LAX
Los Angeles Intl.
STL
Lambert-St. Louis Intl.
$702 Roundtrip, found 2 days ago
$702
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sat, Aug 22 from Los Angeles Intl. to Lambert-St. Louis Intl., returning Sat, Sep 5, priced at $702 found 2 days ago

Cheap Flights to Sullivan

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

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

Frequently Asked Questions About flights to Sullivan

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

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

How many airlines fly to Sullivan?

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 Sullivan.

What airport is best to fly into Sullivan?

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

How much are flights to Sullivan?

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

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

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

Last Minute Hotel Deals in Sullivan

Baymont by Wyndham Sullivan

Baymont by Wyndham Sullivan

2.5 out of 5
275 North Service Road West Sullivan MO
Book a stay at this business-friendly hotel in Sullivan. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
7.8/10 Good! (1,002 reviews)
"Clean and well maintained hotel. It was about 1/2 the size as the photos showed. Bathroom was small but the room was decent sized and very clean. Breakfast was okay, the hot food wasn’t great but there was plenty of options. No charging capability at the hotel for EVs but down the road is a Flying ..."

Reviewed on Aug 6, 2026

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Baymont by Wyndham Sullivan
Comfort Inn Sullivan

Comfort Inn Sullivan

2.5 out of 5
736 S Service Rd W Sullivan MO
Book a stay at this business-friendly hotel in Sullivan. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
8.6/10 Excellent! (905 reviews)
"Close to Meramec Caverns and other food and fuel areas. Parking lot still needs work though big pot holes."

Reviewed on Jul 30, 2026

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Comfort Inn Sullivan
Motel 6 Sullivan, MO

Motel 6 Sullivan, MO

2 out of 5
209 N Service Rd W Sullivan MO
Stay at this motel in Sullivan. Enjoy free WiFi, free parking, and a 24-hour front desk. Popular attractions Meramec Caverns and Sullivan Country Club are located ...
8.2/10 Very Good! (289 reviews)
"For the price this is nice. It’s what we needed. Clean and maintained. If you’re on a budget I would recommend. I would say here again."

Reviewed on Aug 7, 2026

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Motel 6 Sullivan, MO
Super 8 by Wyndham Sullivan

Super 8 by Wyndham Sullivan

2 out of 5
601 N Service Rd W Sullivan MO
Stay at this motel in Sullivan. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. Popular attractions Meramec ...
6.6/10 (790 reviews)
"The bathtub was dirty and I think someone peed on the floor and the staff didn't clean it, because I went to use the restroom and when I pulled my shorts up, they were wet and smelled terribly like urine. I'm pretty sure my friend noticed it and thought I peed on the floor, but it was there when ..."

Reviewed on Aug 3, 2026

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Super 8 by Wyndham Sullivan
Americas Best Value Inn Sullivan

Americas Best Value Inn Sullivan

2 out of 5
307 North Service Road Sullivan MO
Stay at this motel in Sullivan. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the clean rooms in our reviews. Popular attractions Meramec ...
7.4/10 Good! (438 reviews)
"It was dirty put towel on bottom of bathtub to take a shower floors were filthy our socks were black and feet no bugs had to ask for towels and wash clothes and toilet paper and they barely gave us what we needed never go there again"

Reviewed on Jul 30, 2026

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Americas Best Value Inn Sullivan
Pinemark Inn & Suites

Pinemark Inn & Suites

2 out of 5
866 South Outer Road St. Clair MO
Stay at this hotel in St. Clair. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the pool in our reviews. Popular attractions ...
9.6/10 Exceptional! (1,002 reviews)
"Staff very lovely, the food is amazing, specially the breakfast. Pool is open until 11 pm"

Reviewed on Aug 6, 2026

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Pinemark Inn & Suites
Best Western Plus Washington Hotel

Best Western Plus Washington Hotel

2.5 out of 5
2621 E 5th St Washington MO
Book a stay at this business-friendly hotel in Washington. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful ...
9.2/10 Wonderful! (720 reviews)
"We are very glad we chose this hotel. It was very clean and the beds/pillow were so comfy!"

Reviewed on Aug 7, 2026

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Best Western Plus Washington Hotel
Comfort Inn Near Six Flags St. Louis

Comfort Inn Near Six Flags St. Louis

2.5 out of 5
1320 Thornton St Pacific MO
Book a stay at this business-friendly hotel in Pacific. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
8.4/10 Very Good! (972 reviews)
"Very clean, friendly staff, good breakfast. Would come again."

Reviewed on Aug 7, 2026

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Comfort Inn Near Six Flags St. Louis
See all 325 properties in Sullivan
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.