$49 Cheap flights to Jefferson County
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Cheap flights to Jefferson County from $49 One Way, $78 Round Trip
$78 return flights and $49 one-way flights to Jefferson County were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Deals For This Weekend's Flights
| Origin | Destination | Travel Dates | Flights From* |
|---|---|---|---|
| PIE | Mascoutah | August 14 to August 17 | $256 |
| DFW | St. Louis | August 16 to August 23 | $311 |
| EWR | St. Louis | August 16 to August 31 | $313 |
| DEN | St. Louis | August 16 to August 24 | $320 |
| PHL | St. Louis | August 16 to August 23 | $324 |
| TPA | St. Louis | August 16 to August 20 | $345 |
| ATL | St. Louis | August 14 to August 16 | $350 |
| LAX | St. Louis | August 15 to August 22 | $355 |
| LGA | St. Louis | August 15 to August 18 | $459 |
| SEA | St. Louis | August 14 to August 16 | $480 |
| FCO | St. Louis | August 15 to October 8 | $1,164 |
Find The Perfect Hotel For After Your Flight
Score Epic Jefferson County Accommodation Deals
Hyatt Regency St. Louis at The Arch
"My wife and I really liked the hotel. Great location next to the Arch, and we found the staff very friendly and professional. Our only issue was we found the manager at the Ruth Chris steakhouse attached to the hotel to be rather snooty."
Reviewed on Aug 9, 2026
Clayton Plaza Hotel & Extended Stay
"Great location, fantastic room, and amazing Breakfast buffet."
Reviewed on Aug 10, 2026
Hollywood Casino & Hotel St. Louis
"We saw a concert at the amphitheater and spent the night there. Had late night pizza and cookies afterwards at the daiquiri place. Good experience."
Reviewed on Aug 8, 2026
Renaissance St. Louis Airport Hotel
"It was a great stay. A little confused about the parking but it was great"
Reviewed on Aug 9, 2026
Need a Car For After Your Flight?
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Jefferson County
Orbitz uses cutting edge mobile technology to help get you the best deals on Jefferson County flights. We offer guaranteed low prices on air tickets that can be combined with hotels and car rentals to save you even more money.
Find Cheap Jefferson County Flights And Hotel Rooms Using Our Mobile App
Orbitz not only guarantees low prices for flights to Jefferson County, we also offer Mobile Steals on our Orbitz on the Go mobile app where you can find great mobile-only deals on hotel rooms in the area.
Use the Orbitz Flight Matrix To Save Big On Car Rental
Discount flights to Jefferson County can be combined with car rental to get you additional savings. Just use our Flight Matrix to see how your budget air ticket can be combined with a car rental to make your trip not only inexpensive but also more convenient.
Use Multiple Airlines To Ensure You Get The Best Deal
Orbitz allows you to use multiple airlines for flights to Jefferson County. By using a combination of airlines for discount flights you are guaranteed to get the lowest fares each way and get the schedule that is most convenient for you.
Store Your Frequent Flyer Information on Orbitz For Easy Access
Booking with Orbitz will still allow you to apply miles for flights to Jefferson County to your frequent flyer program. Not only that, but your frequent flyer information will be safely stored on our website, so it will be easy to access the next time you book a discount air ticket with Orbitz.
Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.