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Cheap Flights from Portland International Airport to St. Louis Lambert International Airport

Search for flights from Portland to St. Louis and check out affordable one-way and round-trip options.

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  • Round-trip
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from Portland International Airport to St. Louis Lambert International Airport

See which airlines fly from Portland to St. Louis. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Frontier Airlines
From US$67
Spirit Airlines
From US$78
American Airlines
From US$97
Alaska Airlines
From US$107
Delta Air Lines
From US$112
Sun Country Airlines
From US$139
United Airlines
From US$145
ANA airlines

Find more flights and airlines

Flight Schedule from Portland International Airport to St. Louis Lambert International Airport

Check the schedule for flights from Portland to St. Louis and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule
  1. DL2359

    00:30

    PDX

    3.4h

    05:52

    MSP

    SMTWTFS
  2. DL1564

    08:58

    MSP

    1.6h

    10:33

    STL

    SMTWTFS
  3. F91790

    00:48

    PDX

    2.6h

    04:24

    DEN

    SMTWTFS
  4. F93302

    06:26

    DEN

    2.2h

    09:37

    STL

    SMTWTFS
  5. NK1722

    05:20

    PDX

    2.3h

    07:35

    LAS

    SMTWTFS
  6. NK1128

    05:30

    LAS

    3.3h

    10:46

    STL

    S-T-T--
  7. AA2216

    05:25

    PDX

    3.8h

    11:12

    DFW

    SMTWTFS
  8. AA1363

    14:29

    DFW

    1.8h

    16:15

    STL

    SMTWTFS
  9. AA2577

    07:00

    PDX

    3.8h

    12:47

    DFW

    SMTWTFS
  10. AA1363

    14:29

    DFW

    1.8h

    16:15

    STL

    SMTWTFS
  11. DL572

    11:20

    PDX

    4.3h

    18:39

    DTW

    SMTWTFS
  12. DL1541

    20:00

    DTW

    1.6h

    20:36

    STL

    SMTWTFS
  13. AS1008

    13:44

    PDX

    1.1h

    14:52

    SEA

    SMTWTFS
  14. AS472

    18:08

    SEA

    3.9h

    23:59

    STL

    SMTWTFS
  15. NK431

    18:52

    PDX

    2.3h

    21:10

    LAS

    SMTWTFS
  16. F92018

    05:01

    LAS

    3.3h

    10:18

    STL

    SMTWTFS
  17. AA2387

    21:20

    PDX

    4.8h

    05:10

    CLT

    SMTWTFS
  18. AA2475

    07:27

    CLT

    1.9h

    08:21

    STL

    SMTWTFS
  19. SY298

    23:59

    PDX

    3.3h

    05:14

    MSP

    ---WT-S
  20. SY1625

    11:00

    MSP

    1.6h

    12:34

    STL

    ----T--

Portland International Airport to St. Louis Lambert International Airport Flights Info

Flight distance2,745.44km
Cheapest one-way ticket priceUS$66

FAQs for Portland International Airport to St. Louis Lambert International Airport Flights

  • How long is a flight from Portland International Airport (PDX) to St.Louis Lambert International Airport (STL)?

    It takes around 3 hours 38 minutes to fly from Portland International Airport (PDX) to St.Louis Lambert International Airport (STL).
  • How many daily flights are there from Portland International Airport (PDX) to St.Louis Lambert International Airport (STL)?

    There are around 1 daily flights from Portland International Airport (PDX) to St.Louis Lambert International Airport (STL).
  • When to buy flight tickets from Portland International Airport (PDX) to St.Louis Lambert International Airport (STL) the cheapest?

    Tickets cost around US$382 in June, making it the cheapest month to book. Portland International Airport (PDX) to St.Louis Lambert International Airport (STL) is a popular route, so don't forget to book your tickets in advance.
  • When to buy flight tickets from Portland International Airport (PDX) to St.Louis Lambert International Airport (STL) most expensive?

    The route from Portland International Airport (PDX) to St.Louis Lambert International Airport (STL) is quite popular. Without considering departure times or holidays, tickets cost around US$382 in June, the most expensive month to book this route.
  • What is the transportation method from the main airport to downtown in St. Louis?

    • The distance from St.Louis Lambert International Airport to downtown is about 20km, by taxi about 40 minutes.
  • Which airline operates the most direct flights from Portland International Airport (PDX) to St.Louis Lambert International Airport (STL)?

    Southwest Airlines is a very popular airline operating an average of 2 flights per month.