$125 Cheap flight deals from Fargo (FAR) to O'Fallon (STL)
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Airfares from $125 One Way, $302 Round Trip from Fargo to O'Fallon
Prices starting at $302 for return flights and $125 for one-way flights to O'Fallon were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
O'Fallon economy flight packages
The Wildwood Hotel
Sep 23 - Sep 26
Fargo (FAR) to St. Louis (STL)
Reviewed on Jul 27, 2026
The Cheshire
Sep 23 - Sep 26
Fargo (FAR) to St. Louis (STL)
Reviewed on Jul 28, 2026
The Westin St. Louis
Sep 23 - Sep 26
Fargo (FAR) to St. Louis (STL)
Reviewed on Jul 27, 2026
More About Flying To O'Fallon from Fargo
Route Information for Flights from Fargo to O'Fallon
Origin Airport IATA Code | FAR |
|---|---|
Destination Airport IATA Code | STL |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Fargo to O'Fallon
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Discount Fargo to O'Fallon Flights
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Easily Book, Change, Cancel Flights From Fargo to O'Fallon
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Flights from Fargo
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Fargo Airports
O'Fallon Airports
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.