
$122 Cheap flight deals from Portland (PDX) to Arnold (STL)
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This Weekend's Flight Deals from Portland to Arnold
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 $122 One Way, $244 Round Trip from Portland to Arnold
Prices starting at $244 for return flights and $122 for one-way flights to Arnold were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Arnold economy flight packages

DoubleTree by Hilton St. Louis Forest Park
Jul 24 - Jul 27
Portland (PDX) to St. Louis (STL)
St. Louis (STL) to Portland (PDX)
Reviewed on Apr 27, 2025


Ameristar Casino Resort and Spa
Jul 24 - Jul 27
Portland (PDX) to St. Louis (STL)
St. Louis (STL) to Portland (PDX)
Reviewed on Apr 19, 2025
More About Flying To Arnold from Portland
Route Information for Flights from Portland to Arnold
Origin Airport IATA Code | PDX |
---|---|
Destination Airport IATA Code | STL |
Distance | 1703 mi |
Direct Flight Airlines | Sun Country Airlines, Southwest Airlines |
Earliest Flight Arrival | 12:15AM UTC |
Latest Flight Arrival | 6:47AM UTC |
Portland to Arnold
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Portland Airports
Arnold Airports
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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.