$106 Cheap flight deals from Biloxi (MOB) to Union (STL)
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This Weekend's Flight Deals from Biloxi to Union
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 $106 One Way, $244 Round Trip from Biloxi to Union
Prices starting at $244 for return flights and $106 for one-way flights to Union were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Union first class flight packages
Moonrise Hotel
Oct 13 - Oct 15
Mobile (MOB) to St. Louis (STL)
Reviewed on Aug 17, 2026
Hampton Inn & Suites Clayton/St. Louis-Galleria Area
Oct 13 - Oct 15
Mobile (MOB) to St. Louis (STL)
Reviewed on Aug 16, 2026
More About Flying To Union from Biloxi
Route Information for Flights from Biloxi to Union
Origin Airport IATA Code | MOB |
|---|---|
Destination Airport IATA Code | STL |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Biloxi to Union
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Union 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.