Home Fares From A City Portland, OR Portland, OR (PDX) To St. Louis, MO (STL)
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HOW TO FIND THIS FARE
  • AIRLINES
    Frontier
  • ADVANCE PURCHASE REQUIRED
    16 DAYS BEFORE TRAVEL
  • TRAVEL STARTING
    Tue, September 13, 2016
  • TRAVEL ENDING
    Sat, September 17, 2016
Found Today by a Traveler Search
Fare Notes:
Lowest fare found for travel within the next 30 days.
To the best of our knowledge, there is a reasonable amount of seat availability at the stated price. Flexible travel dates may be required to find this rate; seats may not be available on all flights or all dates of travel. Holiday periods may be excluded. We monitor the availability of the fare and take efforts to remove and/or modify fares when no longer available.
All mandatory taxes/fees are included in the price. Tax-inclusive fare may be a few dollars higher or lower depending on the airport you connect through, if any. Baggage fees, if applicable, and other optional fees are not included. Our Dealhounds found this airfare using flexible date search. This means we searched a range of dates to find you the best price.
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Found by other travelers: Portland, OR (PDX) to St. Louis, MO (STL)
$417
Flight from Portland to (PDX - STL)
Thu, Jul 31 - Mon, Aug 4
Frontier
$478
Flight from Portland to (PDX - STL)
Wed, Jun 18 - Sun, Jun 22
Delta
$535
Flight from Portland to (PDX - STL)
Thu, Jun 26 - Sun, Jun 29
US Airways
$517
Flight from Portland to (PDX - STL)
Sat, Jun 14 - Mon, Jun 16
United
$296
Flight from Portland to (PDX - STL)
Sat, Oct 11 - Mon, Oct 13
Delta
$402
Flight from Portland to (PDX - STL)
Fri, Oct 17 - Sun, Oct 19
American
$308
Flight from Portland to (PDX - STL)
Tue, Aug 5 - Tue, Aug 19
Delta
$562
Flight from Portland to (PDX - STL)
Sun, Jun 22 - Wed, Jun 25
US Airways
$401
Flight from Portland to (PDX - STL)
Wed, Jul 23 - Mon, Jul 28
Delta
$451
Flight from Portland to (PDX - STL)
Wed, Jul 16 - Mon, Jul 21
Delta
There are approximately 261 flights covering the route from Portland International Airport in Portland to Lambert-St. Louis International Airport in , provided by as many as 9 airlines.
The following airlines often offer cheap flights from Portland to
Alaska
Continental
Southwest
United
American
Your Travel Dates: to
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