$113 Cheap flight deals from St. Louis (STL) to Willamette Valley (RDM)

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This Weekend's Flight Deals from St. Louis to Willamette Valley

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.

Fri, Aug 1 - Fri, Aug 22
STL
Lambert-St. Louis Intl.
PDX
Portland Intl.
$338 Roundtrip, found 2 days ago
$338
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Fri, Aug 1 from Lambert-St. Louis Intl. to Portland Intl., returning Fri, Aug 22, priced at $338 found 2 days ago
Sat, Aug 2 - Wed, Aug 20
STL
Lambert-St. Louis Intl.
MFR
Rogue Valley Intl.
$449 Roundtrip, found 6 days ago
$449
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Aug 2 from Lambert-St. Louis Intl. to Rogue Valley Intl., returning Wed, Aug 20, priced at $449 found 6 days ago
Sat, Aug 2 - Sat, Aug 9
STL
Lambert-St. Louis Intl.
RDM
Robert's Field
$508 Roundtrip, found 1 day ago
$508
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Aug 2 from Lambert-St. Louis Intl. to Robert's Field, returning Sat, Aug 9, priced at $508 found 1 day ago
Fri, Aug 1 - Mon, Aug 4
STL
Lambert-St. Louis Intl.
EUG
Eugene
$839 Roundtrip, found 5 days ago
$839
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Fri, Aug 1 from Lambert-St. Louis Intl. to Eugene, returning Mon, Aug 4, priced at $839 found 5 days ago

Airfares from $113 One Way, $224 Round Trip from St. Louis to Willamette Valley

Prices starting at $224 for return flights and $113 for one-way flights to Willamette Valley were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Nov 23 - Thu, Nov 27
STL
St. Louis
PDX
Portland
$224 Roundtrip, found 21 hours ago
$224
Roundtrip
found 21 hours ago
Select United flight, departing Sun, Nov 23 from St. Louis to Portland, returning Thu, Nov 27, priced at $224 found 21 hours ago
Tue, Sep 30 - Fri, Oct 3
STL
St. Louis
PDX
Portland
$227 Roundtrip, found 4 days ago
$227
Roundtrip
found 4 days ago
Select Bargain Flight flight, departing Tue, Sep 30 from St. Louis to Portland, returning Fri, Oct 3, priced at $227 found 4 days ago
Fri, Oct 17 - Tue, Oct 21
STL
St. Louis
PDX
Portland
$229 Roundtrip, found 1 day ago
$229
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Oct 17 from St. Louis to Portland, returning Tue, Oct 21, priced at $229 found 1 day ago
Wed, Sep 24 - Wed, Oct 8
STL
St. Louis
PDX
Portland
$229 Roundtrip, found 3 days ago
$229
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Sep 24 from St. Louis to Portland, returning Wed, Oct 8, priced at $229 found 3 days ago
Wed, Sep 3 - Tue, Sep 9
STL
St. Louis
RDM
Redmond
$256 Roundtrip, found 5 days ago
$256
Roundtrip
found 5 days ago
Select Bargain Flight flight, departing Wed, Sep 3 from St. Louis to Redmond, returning Tue, Sep 9, priced at $256 found 5 days ago

Willamette Valley economy flight packages

Price found within the past 48 hours. Click for updated prices.
Mark Spencer Hotel
3.0-star property

Mark Spencer Hotel

9.2/10 Wonderful! (1,540 reviews)

Sep 12 - Sep 15

3 night stay

St. Louis (STL) to Portland (PDX)

Delta • Non-stop roundtrip • Coach
per person
found 1 day ago
Clean, comfortable, nicely decorated. Very helpful desk staff. My only (small) quibble is that they didn't tell us when we checked in about the complementary social hour. I only saw a sign about it 15 minutes after it had finished

Reviewed on Jun 10, 2025

The Independence
3.0-star property

The Independence

9.6/10 Exceptional! (839 reviews)

Sep 11 - Sep 15

4 night stay

St. Louis (STL) to Portland (PDX)

Southwest Airlines • Non-stop roundtrip • Coach
per person
found 23 hours ago
The breakfast was out of most items, including coffee by 8:00 a.m. there were only a few scraps of cold scrambled eggs, and cold potatoes. It took 25 minutes to refill hot foods, fruit and coffee while guests waited around in a line. When I expressed to the the front desk person that the hotel needs to improve planning, this was met with an unwillingness to take ownership on behalf of the hotel, a "not my job" response. Upon my check out, the same person was at the buffet getting food with other employees and returned to the front desk chewing food and was fairly dismissive in processing my room check out. Overall, the rooms are nice, but the service today did not match the 9.4 rating I saw while making the reservation.

Reviewed on Sep 18, 2023

Coast River Inn by OYO Seaside
2.0-star property

Coast River Inn by OYO Seaside

8.4/10 Very Good! (1,003 reviews)

Sep 10 - Sep 13

3 night stay

St. Louis (STL) to Portland (PDX)

Delta • Roundtrip • Coach
per person
found 22 hours ago
The hotel is conveniently located near the promenade and restaurants. There was no air conditioner, but it wasn’t needed. We kept the window open and it was very quiet, The room was large and the bed was comfortable.

Reviewed on Jul 20, 2025

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More About Flying To Willamette Valley from St. Louis

Route Information for Flights from St. Louis to Willamette Valley

Origin Airport IATA Code
STL
Destination Airport IATA Code
RDM
Distance
1703 mi
Direct Flight Airlines
Southwest Airlines
Earliest Flight Arrival
11:05PM UTC
Latest Flight Arrival
11:05PM UTC

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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.