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Hillsboro

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Hillsboro Flights as Low as $66

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.
$66 Roundtrip, found 16 hours ago
$66
Roundtrip
found 16 hours 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 16 hours ago
Frontier Airlines
Tue, Jul 14 - Tue, Jul 14
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$68 Roundtrip, found 16 hours ago
$68
Roundtrip
found 16 hours ago
Select Frontier Airlines flight, departing Tue, Jul 14 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Jul 14, priced at $68 found 16 hours ago
Frontier Airlines
Wed, Aug 12 - Sun, Aug 23
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$77 Roundtrip, found 16 hours ago
$77
Roundtrip
found 16 hours ago
Select Frontier Airlines flight, departing Wed, Aug 12 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sun, Aug 23, priced at $77 found 16 hours ago
Frontier Airlines
Wed, Jul 15 - Sat, Aug 1
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$78 Roundtrip, found 19 hours ago
$78
Roundtrip
found 19 hours ago
Select Frontier Airlines flight, departing Wed, Jul 15 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sat, Aug 1, priced at $78 found 19 hours ago
Frontier Airlines
Thu, Aug 6 - Tue, Aug 18
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$101 Roundtrip, found 16 hours ago
$101
Roundtrip
found 16 hours ago
Select Frontier Airlines flight, departing Thu, Aug 6 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Tue, Aug 18, priced at $101 found 16 hours ago
Delta
Tue, Jul 14 - Tue, Jul 14
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$114 Roundtrip, found 16 hours ago
$114
Roundtrip
found 16 hours ago
Select Delta flight, departing Tue, Jul 14 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Jul 14, priced at $114 found 16 hours ago
Frontier Airlines
Tue, Jul 14 - Wed, Jul 15
MCO
Orlando Intl.
STL
Lambert-St. Louis Intl.
$183 Roundtrip, found 1 day ago
$183
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Jul 14 from Orlando Intl. to Lambert-St. Louis Intl., returning Wed, Jul 15, priced at $183 found 1 day ago
Frontier Airlines
Sat, Jun 27 - Tue, Jul 14
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$188 Roundtrip, found 4 days ago
$188
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Sat, Jun 27 from Denver Intl. to Lambert-St. Louis Intl., returning Tue, Jul 14, priced at $188 found 4 days ago
American Airlines
Tue, Aug 4 - Thu, Aug 20
MCO
Orlando Intl.
STL
Lambert-St. Louis Intl.
$240 Roundtrip, found 1 hour ago
$240
Roundtrip
found 1 hour ago
Select American Airlines flight, departing Tue, Aug 4 from Orlando Intl. to Lambert-St. Louis Intl., returning Thu, Aug 20, priced at $240 found 1 hour ago
Bargain Flight
Thu, Aug 27 - Mon, Sep 14
MSY
Louis Armstrong New Orleans Intl.
STL
Lambert-St. Louis Intl.
$242 Roundtrip, found 16 hours ago
$242
Roundtrip
found 16 hours ago
Select Bargain Flight flight, departing Thu, Aug 27 from Louis Armstrong New Orleans Intl. to Lambert-St. Louis Intl., returning Mon, Sep 14, priced at $242 found 16 hours ago
Delta
Wed, Sep 23 - Tue, Oct 6
DAL
Love Field
STL
Lambert-St. Louis Intl.
$263 Roundtrip, found 7 hours ago
$263
Roundtrip
found 7 hours ago
Select Delta flight, departing Wed, Sep 23 from Love Field to Lambert-St. Louis Intl., returning Tue, Oct 6, priced at $263 found 7 hours ago
Frontier Airlines
Tue, Jun 30 - Tue, Jul 7
EWR
Newark Liberty Intl. Airport
STL
Lambert-St. Louis Intl.
$263 Roundtrip, found 6 hours ago
$263
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Tue, Jun 30 from Newark Liberty Intl. Airport to Lambert-St. Louis Intl., returning Tue, Jul 7, priced at $263 found 6 hours ago
Delta
Tue, Nov 10 - Wed, Nov 11
DCA
Ronald Reagan Washington National
STL
Lambert-St. Louis Intl.
$287 Roundtrip, found 3 days ago
$287
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Nov 10 from Ronald Reagan Washington National to Lambert-St. Louis Intl., returning Wed, Nov 11, priced at $287 found 3 days ago
United
Wed, Jun 24 - Sat, Jul 4
LFT
Lafayette Regional
STL
Lambert-St. Louis Intl.
$323 Roundtrip, found 16 hours ago
$323
Roundtrip
found 16 hours ago
Select United flight, departing Wed, Jun 24 from Lafayette Regional to Lambert-St. Louis Intl., returning Sat, Jul 4, priced at $323 found 16 hours ago
American Airlines
Tue, Jun 23 - Thu, Jul 2
BRO
Brownsville-South Padre Island Intl.
STL
Lambert-St. Louis Intl.
$362 Roundtrip, found 16 hours ago
$362
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Tue, Jun 23 from Brownsville-South Padre Island Intl. to Lambert-St. Louis Intl., returning Thu, Jul 2, priced at $362 found 16 hours ago
Alaska Airlines
Sun, Jul 26 - Fri, Jul 31
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$878 Roundtrip, found 16 hours ago
$878
Roundtrip
found 16 hours ago
Select Alaska Airlines flight, departing Sun, Jul 26 from Denver Intl. to Lambert-St. Louis Intl., returning Fri, Jul 31, priced at $878 found 16 hours ago

Cheap Flights to Hillsboro

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

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

Frequently Asked Questions About flights to Hillsboro

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

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

How many airlines fly to Hillsboro?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 15 to choose from for your flight to Hillsboro.

What airport is best to fly into Hillsboro?

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

How much are flights to Hillsboro?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Hillsboro on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $66, 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 Hillsboro?

The trick to saving a stack of cash on your flight to Hillsboro? 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 $66 right now, why wait?

Hillsboro Flight Information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Roundtrip price
$66

Last Minute Hotel Deals in Hillsboro

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! (1,349 reviews)
"We love your property"

Reviewed on Jun 8, 2026

Get rates
Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham
River City Casino & Hotel

River City Casino & Hotel

4 out of 5
777 River City Casino Blvd St. Louis MO
Book a stay at this 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! (1,611 reviews)
"From the beginning of my arrival to the end of my trip was wonderful..casino was great had my machines..great time"

Reviewed on Jun 8, 2026

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River City Casino & Hotel
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! (1,654 reviews)
"The staff were very informative upon arrival. It was very clean and nicely decorated. The area surrounding the hotel was clean and quiet. There is a really nice dog area off to the side and is easily accessible. During a week's worth of travel (5 hotels) this was my family's favorite stay."

Reviewed on Jun 8, 2026

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The Wildwood Hotel
Best Western St. Louis-Kirkwood Route 66

Best Western St. Louis-Kirkwood Route 66

3.5 out of 5
1200 S Kirkwood Road Kirkwood MO
Book a stay at this business-friendly hotel in Kirkwood. Enjoy free parking, an outdoor pool, and room service. Our guests praise the breakfast and the helpful ...
8.4/10 Very Good! (1,471 reviews)
"The room we were put in was horrible. It was completely filthy and falling apart. The floor was so moldy and mildewed that we had to ask for a new room. We would have asked for our money back, but since it was past the time frame, we would have been out of pocket either way. When we went to the desk ..."

Reviewed on Jun 8, 2026

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Best Western St. Louis-Kirkwood Route 66
Best Western St. Louis Inn

Best Western St. Louis Inn

2.5 out of 5
6224 Heimos Industrial Park Dr St. Louis MO
Book a stay at this business-friendly hotel in St. Louis. Enjoy free breakfast, free parking, and a fitness center. Our guests praise the breakfast and the helpful ...
8.2/10 Very Good! (1,024 reviews)
"The rooms do smell like old cigarettes. Musty. If staying on the first floor you must take an elevator down. The stairs lead you outside where your key will not let you in. You can only exit the stairs not enter. Was pretty Inconvenient to walk around each time and wait for the lift. Breakfast was ..."

Reviewed on Jun 8, 2026

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Best Western St. Louis Inn
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)
"Great place"

Reviewed on Jun 7, 2026

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Drury Inn & Suites Southwest St. Louis
Wingate by Wyndham St. Louis/Fenton Route 66

Wingate by Wyndham St. Louis/Fenton Route 66

3 out of 5
1100 S Highway Dr Fenton MO
Book a stay at this business-friendly hotel in Fenton. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms ...
7.8/10 Good! (1,242 reviews)
"Checked in with staff first day of visit, we're not friendly and did not update about any pool closures. In room, did not have spare toilet paper, shower had hair on the wall and was not fully clean. Toilet used multiple flushes to work properly, and shower would fluctuate from freezing cold to scalding ..."

Reviewed on Jun 7, 2026

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Wingate by Wyndham St. Louis/Fenton Route 66
Best Western Plus Fenton

Best Western Plus Fenton

2.5 out of 5
1680 Fenton Business Park Ct Fenton MO
Book a stay at this business-friendly hotel in Fenton. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean rooms ...
9.2/10 Wonderful! (321 reviews)
"Everything was spotless for ours stay"

Reviewed on Jun 8, 2026

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Best Western Plus Fenton
See all 275 properties in Hillsboro
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.