$89 Cheap flight deals from Princeton (EWR) to Frontenac (STL)
Earn rewards on top of your airline miles with Orbitz Rewards
Many airlines offer flexible change policies
Sign up to receive text alerts about your trip
This Weekend's Flight Deals from Princeton to Frontenac
This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Airfares from $89 One Way, $183 Round Trip from Princeton to Frontenac
Prices starting at $183 for return flights and $89 for one-way flights to Frontenac were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Frontenac economy flight packages
The Wildwood Hotel
Jun 20 - Jun 27
Newark Liberty Intl. Airport (EWR) to St. Louis (STL)
St. Louis (STL) to Newark Liberty Intl. Airport (EWR)
Reviewed on Apr 21, 2025
Ballpark Heights Apartments By Barsala
Jun 20 - Jun 27
Newark Liberty Intl. Airport (EWR) to St. Louis (STL)
St. Louis (STL) to Newark Liberty Intl. Airport (EWR)
275 On The Park Apartments By Barsala
Jun 20 - Jun 27
Newark Liberty Intl. Airport (EWR) to St. Louis (STL)
St. Louis (STL) to Newark Liberty Intl. Airport (EWR)
More About Flying To Frontenac from Princeton
Route Information for Flights from Princeton to Frontenac
Origin Airport IATA Code | EWR |
|---|---|
Destination Airport IATA Code | STL |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Princeton to Frontenac
If you are looking for guaranteed low prices on flights from Princeton to Frontenac, then look no further than Orbitz. Orbitz offers everything you need to plan the perfect trip—from cheap deals and bargain holiday packages to cutting-edge mobile tools.
Your Perfect FrontenacVacation Package
Orbitz gives you access to exclusive deals and discounts on flights from Princeton to Frontenac. Mix and match hotels and Princeton to Frontenac flights to create your dream vacation. All your options are displayed at a glance with the Orbitz Matrix Display, which shows your package savings and built-in extras, such as free nights.
Stress free Searches Even on the Move
With free mobile apps for iPhone and Android, you never have to miss out on great prices on flights from Princeton to Frontenac. In a hurry? No worry—just check your flight status using m.orbtiz.com via your mobile browser or to book that exclusive hotel deal.
Don’t Forget the Car Rental
Need a car after your Princeton to Frontenac flights? Not only do you get great rental deals when you book in advance with Orbitz, we can send your flight details to the car rental company, so it knows when your flight from Princeton to Frontenac is delayed.
Low Price Guarantee
With the best deals and easy searching options, Orbitz make it easy and fun to find cheap Princeton to Frontenac flights, a great hotel, or a full vacation package. With Orbitz’s low price guarantee, you always get great discounts on air ticket prices.
Frontenac Airports
Top Trending
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.