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Hillsboro

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Hillsboro Flights as Low as $76

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

Frontier Airlines
Wed, Apr 1 - Wed, Apr 8
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$76 Roundtrip, found 4 hours ago
$76
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Wed, Apr 1 from Denver Intl. to Lambert-St. Louis Intl., returning Wed, Apr 8, priced at $76 found 4 hours ago
Frontier Airlines
Thu, Apr 2 - Wed, Apr 15
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$79 Roundtrip, found 5 hours ago
$79
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Thu, Apr 2 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Wed, Apr 15, priced at $79 found 5 hours ago
Frontier Airlines
Wed, Apr 1 - Sat, Apr 25
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$81 Roundtrip, found 5 hours ago
$81
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Wed, Apr 1 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, Apr 25, priced at $81 found 5 hours ago
Frontier Airlines
Wed, Apr 1 - Wed, Apr 8
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$86 Roundtrip, found 4 hours ago
$86
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Wed, Apr 1 from Denver Intl. to Lambert-St. Louis Intl., returning Wed, Apr 8, priced at $86 found 4 hours ago
Frontier Airlines
Sat, Apr 18 - Sat, May 2
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$88 Roundtrip, found 5 hours ago
$88
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Sat, Apr 18 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, May 2, priced at $88 found 5 hours ago
Delta
Wed, Apr 29 - Tue, May 5
MSP
Minneapolis - St. Paul Intl.
STL
Lambert-St. Louis Intl.
$137 Roundtrip, found 5 hours ago
$137
Roundtrip
found 5 hours ago
Select Delta flight, departing Wed, Apr 29 from Minneapolis - St. Paul Intl. to Lambert-St. Louis Intl., returning Tue, May 5, priced at $137 found 5 hours ago
Frontier Airlines
Mon, Apr 27 - Mon, May 11
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$159 Roundtrip, found 4 hours ago
$159
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Mon, Apr 27 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Mon, May 11, priced at $159 found 4 hours ago
American Airlines
Wed, Apr 29 - Tue, May 5
MSP
Minneapolis - St. Paul Intl.
STL
Lambert-St. Louis Intl.
$179 Roundtrip, found 5 hours ago
$179
Roundtrip
found 5 hours ago
Select American Airlines flight, departing Wed, Apr 29 from Minneapolis - St. Paul Intl. to Lambert-St. Louis Intl., returning Tue, May 5, priced at $179 found 5 hours ago
Frontier Airlines
Mon, Apr 13 - Thu, Apr 30
IAD
Washington Dulles Intl.
STL
Lambert-St. Louis Intl.
$180 Roundtrip, found 5 hours ago
$180
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Mon, Apr 13 from Washington Dulles Intl. to Lambert-St. Louis Intl., returning Thu, Apr 30, priced at $180 found 5 hours ago
Frontier Airlines
Mon, Apr 13 - Wed, Apr 29
BWI
Baltimore Washington Intl. Thurgood Marshall
STL
Lambert-St. Louis Intl.
$180 Roundtrip, found 5 hours ago
$180
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Mon, Apr 13 from Baltimore Washington Intl. Thurgood Marshall to Lambert-St. Louis Intl., returning Wed, Apr 29, priced at $180 found 5 hours ago
United
Wed, Apr 1 - Wed, Apr 8
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$190 Roundtrip, found 4 hours ago
$190
Roundtrip
found 4 hours ago
Select United flight, departing Wed, Apr 1 from Denver Intl. to Lambert-St. Louis Intl., returning Wed, Apr 8, priced at $190 found 4 hours ago
Frontier Airlines
Thu, Apr 16 - Sun, May 3
LGA
LaGuardia
STL
Lambert-St. Louis Intl.
$197 Roundtrip, found 2 days ago
$197
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Thu, Apr 16 from LaGuardia to Lambert-St. Louis Intl., returning Sun, May 3, priced at $197 found 2 days ago
Frontier Airlines
Thu, Apr 9 - Mon, Apr 27
SFO
San Francisco Intl.
STL
Lambert-St. Louis Intl.
$210 Roundtrip, found 5 hours ago
$210
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Thu, Apr 9 from San Francisco Intl. to Lambert-St. Louis Intl., returning Mon, Apr 27, priced at $210 found 5 hours ago
Bargain Flight
Tue, Apr 7 - Sat, Apr 18
DCA
Ronald Reagan Washington National
STL
Lambert-St. Louis Intl.
$220 Roundtrip, found 5 hours ago
$220
Roundtrip
found 5 hours ago
Select Bargain Flight flight, departing Tue, Apr 7 from Ronald Reagan Washington National to Lambert-St. Louis Intl., returning Sat, Apr 18, priced at $220 found 5 hours ago
Delta
Sat, Apr 25 - Fri, May 15
DAL
Love Field
STL
Lambert-St. Louis Intl.
$287 Roundtrip, found 1 day ago
$287
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Apr 25 from Love Field to Lambert-St. Louis Intl., returning Fri, May 15, priced at $287 found 1 day ago
Alaska Airlines
Tue, Apr 7 - Tue, Apr 21
SFO
San Francisco Intl.
STL
Lambert-St. Louis Intl.
$331 Roundtrip, found 5 hours ago
$331
Roundtrip
found 5 hours ago
Select Alaska Airlines flight, departing Tue, Apr 7 from San Francisco Intl. to Lambert-St. Louis Intl., returning Tue, Apr 21, priced at $331 found 5 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 April, 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 $76, 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 $76 right now, why wait?

Hillsboro Flight Information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Roundtrip price
$75

Last Minute Hotel Deals in Hillsboro

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! (1,500 reviews)
Very nice room, good food at the sportsbook bar, cool atmosphere

Reviewed on Mar 10, 2026

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River City Casino & Hotel
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 ...
8/10 Very Good! (1,127 reviews)
Wyndham rewards member was escorted off this property BY POLICE for reasons still unknown to me. They had a full turn out in the pool/sauna area, but ran out of towels at some point. They give 2 body towels for the rooms, no separate towels for the pool. A SOLD OUT HOTEL ran out of towels and no ...

Reviewed on Mar 11, 2026

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Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham
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! (1,437 reviews)
Excellent place!

Reviewed on Mar 11, 2026

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Best Western St. Louis-Kirkwood Route 66
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! (1,622 reviews)
Place was nice. Had handicap room. No living room type chair, just computer chair. Hot tub was like a four-seater and only two mild jets. Main pool half size of most and a nly went from 3 feet to 4 feet. Very small. Breakfast was excellent.

Reviewed on Mar 11, 2026

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The Wildwood Hotel
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! (1,017 reviews)
Comfortable beds.. pretty clean… breakfast was ok..coffee was horrible!

Reviewed on Mar 11, 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! (1,013 reviews)
We did not get to enjoy the pool but breakfast was good, room was clean and we enjoyed our stay.

Reviewed on Mar 9, 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 ...
8/10 Very Good! (1,154 reviews)
Common areas like elevator and some hall areas were in dire need of deep cleaning as well as some trash pick up and general maintenance. Lobby great. Parking areas well lighted and clean.

Reviewed on Mar 9, 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! (222 reviews)
The staff was very helpful! The room was great! The breakfast, ice cream, coffee bar were excelent. The kids loved the indoor pool. Will be our go to stay from bow on when visiting Saint Louis.

Reviewed on Mar 7, 2026

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Best Western Plus Fenton
See all 269 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.