Cheap Flights to O'Fallon from $28
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How Much Does it Cost To Fly To O'Fallon?
The cheapest prices found with in the last 7 days for return flights were $51 and $28 for one-way flights to O'Fallon for the period specified. Prices and availability are subject to change. Additional terms apply
ATL
Hartsfield-Jackson Atlanta Intl.
STL
Lambert-St. Louis Intl.
$51 Roundtrip, found 4 days ago
$51
Roundtrip
found 4 days ago
| Origin | Destination | Travel Dates | Flights From* |
|---|---|---|---|
| ATL | St. Louis | September 4 to September 7 | $52 |
| DEN | St. Louis | October 14 to October 21 | $88 |
| PIE | Mascoutah | October 23 to October 28 | $105 |
| DFW | St. Louis | September 1 to September 1 | $108 |
| SEA | St. Louis | October 14 to October 21 | $137 |
| LGA | St. Louis | September 30 to October 7 | $214 |
| LGA | St. Louis | September 30 to October 7 | $214 |
| PHL | St. Louis | August 31 to September 7 | $230 |
| TPA | St. Louis | August 24 to August 31 | $236 |
| LAX | St. Louis | September 29 to October 1 | $278 |
| FCO | St. Louis | October 2 to October 15 | $903 |
| Origin | Destination | Travel Dates | Flights From* |
|---|---|---|---|
| PIE | Mascoutah | August 7 to August 10 | $256 |
| ATL | St. Louis | August 8 to August 10 | $293 |
| DFW | St. Louis | August 9 to August 11 | $325 |
| TTN | St. Louis | August 7 to August 10 | $345 |
| TPA | St. Louis | August 9 to August 14 | $345 |
| DEN | St. Louis | August 9 to August 10 | $349 |
| EWR | St. Louis | August 9 to August 11 | $355 |
| LAX | St. Louis | August 8 to August 20 | $390 |
| SEA | St. Louis | August 7 to August 18 | $456 |
| LGA | St. Louis | August 7 to August 10 | $471 |
O'Fallon Flight Information
Traveling to | O'Fallon |
|---|---|
Lowest Price | $51 |
Number of Airlines Serving | |
Airlines Serving | Frontier Airlines |
Number of Daily Flights | |
Airlines with Direct Flights |
Find The Perfect Hotel For After Your Flight
Amazing O'Fallon Accommodation Deals
Super 8 by Wyndham O'Fallon
1100 Eastgate Dr O'Fallon IL
$47 nightly
The price is $53 total per night from Sep 1 to Sep 2
$53 total
Sep 1 - Sep 2
Total with taxes and fees
Book a stay at this business-friendly hotel in O'Fallon. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
Welcome Suites
148 Regency Park O'Fallon IL
Book a stay at this business-friendly hotel in O'Fallon. Enjoy free WiFi, free parking, and a fitness center. Popular attractions O'Fallon Family Sports Park ...
6/10 (302 reviews)
"I like that it had a kitchen. Don't give linens but once a week. Very dirty had to clean myself. And the front desk staff was VERY RUDE!"
Reviewed on Jul 30, 2026
Quality Inn O'Fallon - St. Louis - Shiloh
1409 W US 50 O'Fallon IL
$71 nightly
The price is $82 total per night from Aug 18 to Aug 19
$82 total
Aug 18 - Aug 19
Total with taxes and fees
Book a stay at this business-friendly hotel in O'Fallon. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
7.4/10 Good! (1,000 reviews)
"Parking was well lit. W arrived late but there were staff ready for us. Room was clean and ready."
Reviewed on Jul 30, 2026
Save an average of 15% on thousands of hotels when you're signed in
Sleep Inn O'Fallon near I-64
140 Venita Dr O'Fallon IL
$84 nightly
The price is $97 total per night from Aug 3 to Aug 4
$97 total
Aug 3 - Aug 4
Total with taxes and fees
Book a stay at this business-friendly hotel in O'Fallon. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
6.8/10 (992 reviews)
"Gagging amount of air freshener to try covering other odors. Swimming pool was closed for cleaning. Most of electric outlets in room did not work. No hot water in morning, even though I ran water a long time. Carpet was filthy, and gooey to walk on. TV remote and other things were sticky. Online ..."
Reviewed on Jul 27, 2026
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.
Luxury Hotels in O'Fallon
Super 8 by Wyndham O'Fallon
1100 Eastgate Dr O'Fallon IL
$47 nightly
The price is $53 total per night from Sep 1 to Sep 2
$53 total
Sep 1 - Sep 2
Total with taxes and fees
Book a stay at this business-friendly hotel in O'Fallon. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
La Quinta Inn & Suites by Wyndham O'Fallon, IL - St. Louis
136 Regency Park O'Fallon IL
$67 nightly
The price is $77 total per night from Sep 2 to Sep 3
$77 total
Sep 2 - Sep 3
Total with taxes and fees
Book a stay at this business-friendly hotel in O'Fallon. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the clean rooms in our reviews. ...
5.8/10 (1,000 reviews)
"The room was filthy. Dust everywhere. Hair on the desk, bathroom counter and toilet. Shower had mold and mildew build up. Not sure these rooms are cleaned between guests!"
Reviewed on Jul 28, 2026
Quality Inn O'Fallon - St. Louis - Shiloh
1409 W US 50 O'Fallon IL
$71 nightly
The price is $82 total per night from Aug 18 to Aug 19
$82 total
Aug 18 - Aug 19
Total with taxes and fees
Book a stay at this business-friendly hotel in O'Fallon. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
7.4/10 Good! (1,000 reviews)
"Parking was well lit. W arrived late but there were staff ready for us. Room was clean and ready."
Reviewed on Jul 30, 2026
Save an average of 15% on thousands of hotels when you're signed in
Baymont by Wyndham O'Fallon St. Louis Area
1320 Park Plaza Drive O'Fallon IL
$60 nightly
The price is $69 total per night from Sep 1 to Sep 2
$69 total
Sep 1 - Sep 2
Total with taxes and fees
Book a stay at this business-friendly hotel in O'Fallon. Enjoy free breakfast, free WiFi, and free parking. Popular attractions O'Fallon Family Sports Park and ...
5.6/10 (506 reviews)
"Stayed at hotel 7/15 - 7/20 and very dissatisfied. 1. Room never serviced once for a 5 night stay 2. No change of sheets 3. No fresh towels 4. 1st day: bathroom had 1/2 roll of toilet paper on holder. Spare roll on top of toilet was about 1/4 gone 5. Had to ask for toilet paper on 2nd night. Desk ..."
Reviewed on Aug 1, 2026
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.
Family Friendly Hotels in O'Fallon
Comfort Inn & Suites O'Fallon - St. Louis Area
116 Regency Park O'Fallon IL
$93 nightly
The price is $107 total per night from Aug 23 to Aug 24
$107 total
Aug 23 - Aug 24
Total with taxes and fees
Book a stay at this business-friendly hotel in O'Fallon. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. ...
6.4/10 (173 reviews)
"The woman who seemed to run it, spent most of her time on her phone. Check in was, show me your id, how are you paying, elevator is over there. Breakfast, no regular coffee, no cups to measure batter for waffles, two of the hot containers were empty no idea what food was supposed to be in them. And ..."
Reviewed on Aug 1, 2026
Drury Inn & Suites St. Louis O'Fallon, IL
1118 Central Park Drive O'Fallon IL
$106 nightly
The price is $123 total per night from Aug 9 to Aug 10
$123 total
Aug 9 - Aug 10
Total with taxes and fees
Book a stay at this business-friendly hotel in O'Fallon. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the breakfast and the helpful staff ...
9.6/10 Exceptional! (1,001 reviews)
"Pool was so much fun and my daughter’s birthday was recognized by the staff when we checked in that was so nice! Also I thought I left something in the room the staff went above and beyond to look for our missing item. We also enjoyed the drinks in the evening."
Reviewed on Jul 29, 2026
La Quinta Inn & Suites by Wyndham O'Fallon, IL - St. Louis
136 Regency Park O'Fallon IL
$67 nightly
The price is $77 total per night from Sep 2 to Sep 3
$77 total
Sep 2 - Sep 3
Total with taxes and fees
Book a stay at this business-friendly hotel in O'Fallon. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the clean rooms in our reviews. ...
5.8/10 (1,000 reviews)
"The room was filthy. Dust everywhere. Hair on the desk, bathroom counter and toilet. Shower had mold and mildew build up. Not sure these rooms are cleaned between guests!"
Reviewed on Jul 28, 2026
Save an average of 15% on thousands of hotels when you're signed in
Super 8 by Wyndham O'Fallon
1100 Eastgate Dr O'Fallon IL
$47 nightly
The price is $53 total per night from Sep 1 to Sep 2
$53 total
Sep 1 - Sep 2
Total with taxes and fees
Book a stay at this business-friendly hotel in O'Fallon. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff and the clean ...
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.
Best O'Fallon Flight and Hotel Packages
O'Fallon flight + hotel packages - economy flights
Price found within the past 48 hours. Click for updated prices.
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Plane Tickets To O'Fallon
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