Search Cheap Flights to
Hillsboro

Search 400 airlines and 321,000 hotels worldwide.

Stop Planning & Start Exploring

FREE 24 hour cancellation on most flights

Hillsboro Flights as Low as $76

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

Frontier Airlines
Tue, Jul 28 - Sat, Aug 8
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$76 Roundtrip, just found
$76
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Jul 28 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sat, Aug 8, priced at $76 just found
Frontier Airlines
Wed, Jul 29 - Sat, Aug 15
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$78 Roundtrip, found 4 hours ago
$78
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Wed, Jul 29 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sat, Aug 15, priced at $78 found 4 hours ago
Delta
Tue, Aug 4 - Tue, Aug 4
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$114 Roundtrip, found 2 hours ago
$114
Roundtrip
found 2 hours ago
Select Delta flight, departing Tue, Aug 4 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Tue, Aug 4, priced at $114 found 2 hours ago
Frontier Airlines
Tue, Aug 4 - Tue, Aug 11
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$119 Roundtrip, found 1 day ago
$119
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Aug 4 from Denver Intl. to Lambert-St. Louis Intl., returning Tue, Aug 11, priced at $119 found 1 day ago
United
Tue, Jul 28 - Sat, Aug 8
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$197 Roundtrip, just found
$197
Roundtrip
just found
Select United flight, departing Tue, Jul 28 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sat, Aug 8, priced at $197 just found
American Airlines
Tue, Jul 28 - Sat, Aug 8
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$197 Roundtrip, just found
$197
Roundtrip
just found
Select American Airlines flight, departing Tue, Jul 28 from Hartsfield-Jackson Atlanta Intl. to Lambert-St. Louis Intl., returning Sat, Aug 8, priced at $197 just found
American Airlines
Wed, Sep 9 - Tue, Sep 15
AUS
Austin-Bergstrom Intl.
STL
Lambert-St. Louis Intl.
$209 Roundtrip, found 10 hours ago
$209
Roundtrip
found 10 hours ago
Select American Airlines flight, departing Wed, Sep 9 from Austin-Bergstrom Intl. to Lambert-St. Louis Intl., returning Tue, Sep 15, priced at $209 found 10 hours ago
Bargain Flight
Tue, Sep 22 - Wed, Sep 23
BWI
Baltimore Washington Intl. Thurgood Marshall
STL
Lambert-St. Louis Intl.
$233 Roundtrip, found 10 hours ago
$233
Roundtrip
found 10 hours ago
Select Bargain Flight flight, departing Tue, Sep 22 from Baltimore Washington Intl. Thurgood Marshall to Lambert-St. Louis Intl., returning Wed, Sep 23, priced at $233 found 10 hours ago
Bargain Flight
Thu, Aug 13 - Tue, Aug 25
BOS
Logan Intl.
STL
Lambert-St. Louis Intl.
$261 Roundtrip, found 3 hours ago
$261
Roundtrip
found 3 hours ago
Select Bargain Flight flight, departing Thu, Aug 13 from Logan Intl. to Lambert-St. Louis Intl., returning Tue, Aug 25, priced at $261 found 3 hours ago
Bargain Flight
Thu, Aug 27 - Sat, Sep 12
SEA
Seattle - Tacoma Intl.
STL
Lambert-St. Louis Intl.
$270 Roundtrip, found 5 days ago
$270
Roundtrip
found 5 days ago
Select Bargain Flight flight, departing Thu, Aug 27 from Seattle - Tacoma Intl. to Lambert-St. Louis Intl., returning Sat, Sep 12, priced at $270 found 5 days ago
United
Tue, Aug 18 - Wed, Aug 26
IAH
George Bush Intercontinental
STL
Lambert-St. Louis Intl.
$278 Roundtrip, found 10 hours ago
$278
Roundtrip
found 10 hours ago
Select United flight, departing Tue, Aug 18 from George Bush Intercontinental to Lambert-St. Louis Intl., returning Wed, Aug 26, priced at $278 found 10 hours ago
Bargain Flight
Fri, Jul 10 - Tue, Jul 14
JAX
Jacksonville Intl.
STL
Lambert-St. Louis Intl.
$317 Roundtrip, found 10 hours ago
$317
Roundtrip
found 10 hours ago
Select Bargain Flight flight, departing Fri, Jul 10 from Jacksonville Intl. to Lambert-St. Louis Intl., returning Tue, Jul 14, priced at $317 found 10 hours ago
Delta
Tue, Jul 28 - Wed, Jul 29
EUG
Eugene
STL
Lambert-St. Louis Intl.
$357 Roundtrip, found 10 hours ago
$357
Roundtrip
found 10 hours ago
Select Delta flight, departing Tue, Jul 28 from Eugene to Lambert-St. Louis Intl., returning Wed, Jul 29, priced at $357 found 10 hours ago
Alaska Airlines
Sat, Aug 29 - Sat, Sep 12
SEA
Seattle - Tacoma Intl.
STL
Lambert-St. Louis Intl.
$357 Roundtrip, found 1 day ago
$357
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Aug 29 from Seattle - Tacoma Intl. to Lambert-St. Louis Intl., returning Sat, Sep 12, priced at $357 found 1 day ago
Bargain Flight
Fri, Jul 3 - Tue, Jul 7
GSO
Piedmont Triad Intl.
STL
Lambert-St. Louis Intl.
$359 Roundtrip, found 10 hours ago
$359
Roundtrip
found 10 hours ago
Select Bargain Flight flight, departing Fri, Jul 3 from Piedmont Triad Intl. to Lambert-St. Louis Intl., returning Tue, Jul 7, priced at $359 found 10 hours ago
Alaska Airlines
Thu, Aug 27 - Sat, Sep 12
PAE
Seattle Paine Field Intl. Airport
STL
Lambert-St. Louis Intl.
$402 Roundtrip, found 5 days ago
$402
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Thu, Aug 27 from Seattle Paine Field Intl. Airport to Lambert-St. Louis Intl., returning Sat, Sep 12, priced at $402 found 5 days 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 July, 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 11 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
$76

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! (1,394 reviews)
"Breakfast was eh. Very minimal for hot breakfast. Room was nice. Thermostat didn't go below 66. Ac unit was loud so falling asleep was difficult. Shower was missing the shampoo dispenser. Water pressure wasn't the greatest. Bathroom sink had a broken drain plug. Only given 2 towels for 3 people. ..."

Reviewed on Jun 29, 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 ...
9.2/10 Wonderful! (1,641 reviews)
"The rooms are very large and clean but it would have been nice if they had a pool"

Reviewed on Jun 29, 2026

Get rates
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 ...
8.2/10 Very Good! (1,495 reviews)
"Staff was friendly. However, rooms were a bit outdated and could use a remodel. Bathroom is tiny and had no room."

Reviewed on Jun 29, 2026

Get rates
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 ...
8.4/10 Very Good! (1,037 reviews)
"The"

Reviewed on Jun 29, 2026

Get rates
Best Western St. Louis Inn
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! (1,674 reviews)
"We were welcomed by a lovely person named Genna at the front desk who was so kind. The room was great - very clean and spacious. The grounds and building seem very well taken care of. This was a blind find on our way through the area. We sure lucked out with such a fantastic stay!"

Reviewed on Jun 29, 2026

Get rates
The Wildwood Hotel
Pear Tree Inn St. Louis Arnold

Pear Tree Inn St. Louis Arnold

2.5 out of 5
1201 Drury Ln Arnold MO
Book a stay at this business-friendly hotel in Arnold. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
9.4/10 Exceptional! (1,008 reviews)
"Staff was so very helpful and friendly which really added to our stay/experience. Rooms were clean, pool was nice, parking was great."

Reviewed on Jun 29, 2026

Get rates
Pear Tree Inn St. Louis Arnold
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! (1,258 reviews)
"They say non smoking but it’s a smoke the rooms smell terrible"

Reviewed on Jun 29, 2026

Get rates
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! (353 reviews)
"Clean rooms! Great breakfast! Quiet! Helpful staff!"

Reviewed on Jun 29, 2026

Get rates
Best Western Plus Fenton
See all 276 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.