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Hillsboro

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Hillsboro Flights as Low as $62

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

Frontier Airlines
Wed, May 20 - Wed, Jun 3
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$62 Roundtrip, found 4 hours ago
$62
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Wed, May 20 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Wed, Jun 3, priced at $62 found 4 hours ago
Frontier Airlines
Wed, May 20 - Mon, Jun 1
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$68 Roundtrip, found 1 hour ago
$68
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Wed, May 20 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Mon, Jun 1, priced at $68 found 1 hour ago
Frontier Airlines
Tue, Jun 2 - Wed, Jun 17
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$77 Roundtrip, found 2 days ago
$77
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Tue, Jun 2 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Wed, Jun 17, priced at $77 found 2 days ago
Frontier Airlines
Sat, Apr 18 - Sat, May 2
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$80 Roundtrip, found 6 hours ago
$80
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Sat, Apr 18 from Denver Intl. to Lambert-St. Louis Intl., returning Sat, May 2, priced at $80 found 6 hours ago
Frontier Airlines
Sat, May 30 - Sat, Jun 13
DFW
Dallas-Fort Worth Intl.
STL
Lambert-St. Louis Intl.
$80 Roundtrip, found 6 hours ago
$80
Roundtrip
found 6 hours ago
Select Frontier Airlines flight, departing Sat, May 30 from Dallas-Fort Worth Intl. to Lambert-St. Louis Intl., returning Sat, Jun 13, priced at $80 found 6 hours ago
Delta
Wed, Apr 29 - Tue, May 5
MSP
Minneapolis - St. Paul Intl.
STL
Lambert-St. Louis Intl.
$117 Roundtrip, found 2 hours ago
$117
Roundtrip
found 2 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 $117 found 2 hours ago
American Airlines
Tue, May 12 - Wed, May 13
ORD
O'Hare Intl.
STL
Lambert-St. Louis Intl.
$119 Roundtrip, found 2 hours ago
$119
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Tue, May 12 from O'Hare Intl. to Lambert-St. Louis Intl., returning Wed, May 13, priced at $119 found 2 hours ago
Frontier Airlines
Wed, May 6 - Fri, May 8
TPA
Tampa Intl.
STL
Lambert-St. Louis Intl.
$142 Roundtrip, found 1 hour ago
$142
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Wed, May 6 from Tampa Intl. to Lambert-St. Louis Intl., returning Fri, May 8, priced at $142 found 1 hour ago
Frontier Airlines
Tue, Apr 28 - Sat, May 9
TTN
Mercer
STL
Lambert-St. Louis Intl.
$153 Roundtrip, found 22 hours ago
$153
Roundtrip
found 22 hours ago
Select Frontier Airlines flight, departing Tue, Apr 28 from Mercer to Lambert-St. Louis Intl., returning Sat, May 9, priced at $153 found 22 hours ago
United
Tue, May 12 - Wed, May 13
ORD
O'Hare Intl.
STL
Lambert-St. Louis Intl.
$175 Roundtrip, found 2 hours ago
$175
Roundtrip
found 2 hours ago
Select United flight, departing Tue, May 12 from O'Hare Intl. to Lambert-St. Louis Intl., returning Wed, May 13, priced at $175 found 2 hours ago
Frontier Airlines
Fri, May 1 - Sun, May 17
AUS
Austin-Bergstrom Intl.
STL
Lambert-St. Louis Intl.
$197 Roundtrip, found 5 days ago
$197
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Fri, May 1 from Austin-Bergstrom Intl. to Lambert-St. Louis Intl., returning Sun, May 17, priced at $197 found 5 days ago
Delta
Tue, May 12 - Tue, May 26
SEA
Seattle - Tacoma Intl.
STL
Lambert-St. Louis Intl.
$249 Roundtrip, found 1 day ago
$249
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, May 12 from Seattle - Tacoma Intl. to Lambert-St. Louis Intl., returning Tue, May 26, priced at $249 found 1 day ago
Delta
Tue, Apr 28 - Tue, May 12
DAL
Love Field
STL
Lambert-St. Louis Intl.
$281 Roundtrip, found 3 hours ago
$281
Roundtrip
found 3 hours ago
Select Delta flight, departing Tue, Apr 28 from Love Field to Lambert-St. Louis Intl., returning Tue, May 12, priced at $281 found 3 hours ago
Alaska Airlines
Sat, Apr 25 - Sat, May 9
SEA
Seattle - Tacoma Intl.
STL
Lambert-St. Louis Intl.
$284 Roundtrip, found 9 hours ago
$284
Roundtrip
found 9 hours ago
Select Alaska Airlines flight, departing Sat, Apr 25 from Seattle - Tacoma Intl. to Lambert-St. Louis Intl., returning Sat, May 9, priced at $284 found 9 hours ago
Hawaiian Airlines
Fri, Apr 17 - Sat, Apr 18
SEA
Seattle - Tacoma Intl.
STL
Lambert-St. Louis Intl.
$538 Roundtrip, found 1 day ago
$538
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Fri, Apr 17 from Seattle - Tacoma Intl. to Lambert-St. Louis Intl., returning Sat, Apr 18, priced at $538 found 1 day ago
Alaska Airlines
Mon, Apr 27 - Sat, May 2
PAE
Seattle Paine Field Intl. Airport
STL
Lambert-St. Louis Intl.
$615 Roundtrip, found 9 hours ago
$615
Roundtrip
found 9 hours ago
Select Alaska Airlines flight, departing Mon, Apr 27 from Seattle Paine Field Intl. Airport to Lambert-St. Louis Intl., returning Sat, May 2, priced at $615 found 9 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 May, 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 16 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 $62, 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 $62 right now, why wait?

Hillsboro Flight Information
Destination airport
Lambert-St. Louis Intl.
Destination airport IATA code
STL
Roundtrip price
$62

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! (1,508 reviews)
The hotel itself & the room were both incredibly clean! Staff was pleasant. Lots of great dining options!

Reviewed on Apr 3, 2026

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River City Casino & 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! (1,440 reviews)
If I could give this place zero stars I would. They sold us a room with no working A/C, knowing it doesn’t work. Said they were sold out of other rooms and we couldn’t change when we realized. Didn’t give us any compensation to make up for it except a box fan. Will never stay here or any Best Western ...

Reviewed on Apr 2, 2026

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Best Western St. Louis-Kirkwood Route 66
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! (1,175 reviews)
Nice hotel, good breakfast happy they had a hot tub and a pool. The hours for the hot tub are kind of crappy. We wished it opened sooner. But other than that, it was a nice hotel.

Reviewed on Apr 2, 2026

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Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham
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! (1,631 reviews)
Breakfast was great. Parking was close to entrance and extremely safe

Reviewed on Apr 3, 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! (1,005 reviews)
The night started with walking in to a strong smell of bleach. We decided they were cleaning the pool overnight since we checked in late evening. No still there at 5 am because I had to go get coffee from breakfast area due to our little coffee pot was missing a piece we thought as well as 2 other ...

Reviewed on Apr 2, 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)
We had a great stay here. It was clean, breakfast was good, got free drinks, and it was close to some restaurants. I would stay here again.

Reviewed on Apr 3, 2026

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Drury Inn & Suites Southwest St. Louis
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! (248 reviews)
Breakfast was good and the room was clean

Reviewed on Apr 2, 2026

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Best Western Plus Fenton
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! (1,180 reviews)
I’d noticed this hotel before so I thought it would be great but I was so wrong. I walked in and the front desk person said she couldn’t find my reservation or the early check in paperwork I’d done online and charged me again for the room. Then I went up to the room and the tv was on (the tv wouldn’t ...

Reviewed on Apr 3, 2026

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Wingate by Wyndham St. Louis/Fenton Route 66
See all 270 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.