$28 Cheap flights to Jefferson County
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Top places to visit in Jefferson County
Cheap flights to Jefferson County from $28 One Way, $56 Round Trip
$56 return flights and $28 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 | October 30 to October 30 | $286 |
| ATL | St. Louis | October 31 to November 1 | $338 |
| DFW | St. Louis | October 30 to November 1 | $341 |
| TTN | St. Louis | October 30 to November 1 | $368 |
| EWR | St. Louis | October 30 to October 31 | $402 |
| DEN | St. Louis | October 31 to November 1 | $405 |
| LGA | St. Louis | October 30 to November 1 | $405 |
| LAX | St. Louis | October 31 to November 8 | $456 |
| SEA | St. Louis | October 31 to November 9 | $678 |
| TPA | St. Louis | November 1 to November 5 | $691 |
Find The Perfect Hotel For After Your Flight
Score Epic Jefferson County Accommodation Deals
Pear Tree Inn St. Louis Airport
Drury Plaza Hotel St. Louis at the Arch
Hyatt Regency St. Louis at The Arch
"Staff are incredibly helpful and courteous. The breakfast is amazing!"
Reviewed on Oct 27, 2026
Clayton Plaza Hotel & Extended Stay
Need a Car For After Your Flight?
Midsize
$62
Economy
$63
Compact
$63
Fullsize
$64
Jefferson County
Finding cheap flights to Jefferson County is easy when you have Orbitz at your fingertips. Not only does Orbitz offer great deals on Jefferson County flights, but we also include some special extras to make booking a breeze. Just check out our:
Mobile Site and Apps
With Orbitz’s mobile site, m.orbitz.com, you can book your flights to Jefferson County through your smartphone or tablet’s Web browser. Plus, our free downloadable apps for Android and iPhone mean it’s just a simple click to access your flight updates and alerts. You can even book exclusive mobile-only deals on hotels to go with your flights to Jefferson County—even on the same day.
Pick and Choose or Book Full Vacation Packages
Don’t just be satisfied with great deals on Jefferson County flights—go for the full package! With Orbitz, you can also find fantastic savings on the perfect hotel, car rental, cruise, and even activities, so you don’t waste your trip waiting in line but have the time to enjoy your trip. Pick and choose the add-ons you need, or book an entire vacation package for greater overall discounts.
Rewards That Are Miles Better
Booking directly with an airline earns you air miles or points, and you can get those same rewards with booking on Orbitz too. When you book qualifying flights to Jefferson County with Orbitz, just add in your frequent flyer number during your online booking and your details will be sent to your program.
Great Deals Every Day
Add in our extra savings on packages, free nights, and other discounts, and you know you are in good hands.
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.