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Cheap flights from Oregon to St. Louis from $65

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oregon to St. Louis departing on 1/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Oregon to St. Louis

Cheap round-trip flights

These are some of the best round-trip flight deals from Oregon to St. Louis that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Oregon to St. Louis.

Cheap last minute flights

Planning a quick getaway from Oregon to St. Louis? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to St. Louis, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Oregon to St. Louis

Find recent round-trip train or bus tickets from Oregon to St. Louis.

All round-trip flight deals to St. Louis

The cheapest plane tickets to St. Louis found on KAYAK recently.
7:35 am - 8:13 amPDX-STL
22h 38m1 stop
9:46 pm - 3:44 pmSTL-PDX
19h 58m1 stop
$118Frontier
Find Deal
Tue, Dec 10 - Tue, Dec 17
12:03 pm - 8:13 amPDX-STL
18h 10m1 stop
8:34 pm - 9:47 amSTL-PDX
15h 13m1 stop
$178Frontier
Find Deal
Fri, Dec 13 - Sun, Dec 15
1:51 pm - 11:59 pmPDX-STL
8h 08m1 stop
6:46 pm - 12:15 amSTL-PDX
7h 29m1 stop
Thu, Dec 12 - Sat, Jan 11
5:10 am - 1:30 pmPDX-STL
6h 20m1 stop
7:20 am - 12:35 pmSTL-PDX
7h 15m1 stop
$208Delta
Find Deal
Wed, Dec 11 - Wed, Dec 18
12:40 am - 10:38 amPDX-STL
7h 58m1 stop
5:00 pm - 10:54 pmSTL-PDX
7h 54m1 stop
$212Delta
Find Deal
Thu, Feb 20 - Sat, Feb 22
12:48 am - 9:37 amPDX-STL
6h 49m1 stop
3:21 pm - 9:54 pmSTL-PDX
8h 33m1 stop
Fri, Feb 14 - Mon, Feb 17
9:00 am - 4:33 pmPDX-STL
5h 33m1 stop
4:39 pm - 9:05 pmSTL-PDX
6h 26m1 stop
$254United Airlines
Find Deal
Sat, Feb 15 - Mon, Feb 17
4:00 pm - 2:25 pmPDX-STL
20h 25m1 stop
3:21 pm - 8:50 pmSTL-PDX
7h 29m1 stop
$262Alaska Airlines
Find Deal
Sat, Feb 15 - Mon, Feb 17
7:15 am - 11:56 pmPDX-STL
14h 41m1 stop
7:00 am - 12:29 pmSTL-PDX
7h 29m1 stop
$281Alaska Airlines
Find Deal
Thu, May 1 - Sun, May 4
7:40 am - 5:56 pmPDX-STL
8h 16m1 stop
4:43 pm - 10:45 pmSTL-PDX
8h 02m1 stop
$306United Airlines
Find Deal
Thu, Dec 12 - Fri, Jan 3
7:35 am - 9:06 amPDX-STL
23h 31m1 stop
$65Frontier
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Tue, Jan 14
12:48 am - 9:37 amPDX-STL
6h 49m1 stop
$74Frontier
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Thu, Feb 13
5:10 am - 1:30 pmPDX-STL
6h 20m1 stop
$99Delta
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Wed, Dec 11
2:03 pm - 10:26 pmPDX-STL
6h 23m1 stop
$104Delta
Find Deal
Tue, Dec 10
3:00 pm - 11:56 pmPDX-STL
6h 56m1 stop
$118Alaska Airlines
Find Deal
Sun, May 11
9:07 pm - 1:53 pmPDX-STL
14h 46m1 stop
$119Alaska Airlines
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Mon, Jan 13
5:00 am - 3:21 pmPDX-STL
32h 21m2 stops
$130Spirit Airlines
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Mon, Dec 9
6:59 pm - 10:05 amPDX-STL
13h 06m2 stops
$163United Airlines
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Fri, Feb 21
7:30 pm - 10:27 amPDX-STL
12h 57m2 stops
$168United Airlines
Find Deal
Mon, Dec 16
10:16 am - 2:43 pmPDX-STL
26h 27m3 stops
$203Spirit Airlines
Find Deal
Mon, Jan 13
6:05 am - 11:13 pmPDX-STL
15h 08m1 stop
7:40 pm - 9:02 amSTL-PDX
15h 22m1 stop
$308Frontier
Find Deal
Tue, Nov 19 - Thu, Nov 21
5:30 am - 3:13 pmPDX-STL
7h 43m1 stop
5:17 am - 11:17 amSTL-PDX
8h 00m1 stop
$335American Airlines
Find Deal
Tue, Nov 19 - Fri, Nov 22
5:10 am - 1:30 pmPDX-STL
6h 20m1 stop
6:00 am - 10:57 amSTL-PDX
6h 57m1 stop
$380Delta
Find Deal
Tue, Nov 19 - Sun, Nov 24
11:21 am - 11:25 pmPDX-STL
10h 04m1 stop
5:27 pm - 12:14 amSTL-PDX
8h 47m1 stop
$396Frontier
Find Deal
Sat, Nov 16 - Wed, Nov 20
1:59 pm - 9:55 pmPDX-STL
5h 56m1 stop
6:35 pm - 10:44 pmSTL-PDX
6h 09m1 stop
$420Delta
Find Deal
Tue, Nov 19 - Sat, Nov 23
1:45 pm - 11:59 pmPDX-STL
8h 14m1 stop
4:09 pm - 12:09 amSTL-PDX
10h 00m1 stop
Fri, Nov 15 - Mon, Nov 18
1:45 pm - 11:59 pmPDX-STL
8h 14m1 stop
7:00 am - 12:25 pmSTL-PDX
7h 25m1 stop
$462Alaska Airlines
Find Deal
Fri, Nov 15 - Mon, Nov 18
8:00 am - 8:45 pmPDX-STL
10h 45m2 stops
6:15 am - 12:13 pmSTL-PDX
7h 58m1 stop
$470United Airlines
Find Deal
Tue, Nov 19 - Thu, Nov 21
6:00 am - 8:45 pmPDX-STL
12h 45m2 stops
7:09 am - 12:35 pmSTL-PDX
7h 26m1 stop
$475United Airlines
Find Deal
Tue, Nov 19 - Fri, Nov 22
2:46 pm - 11:59 pmBOI-STL
8h 13m1 stop
7:00 am - 1:51 pmSTL-BOI
7h 51m1 stop
$651Alaska Airlines
Find Deal
Mon, Nov 18 - Thu, Nov 21

Frontier flights from Oregon to St. Louis

Our best Frontier deals on Oregon to St. Louis flight tickets
Frontier
Dec 10
PDX7:35 amPortland
22h 38m
1 stop
STL8:13 amLambert-St Louis
Dec 17
STL9:46 pmLambert-St Louis
19h 58m
1 stop
PDX3:44 pmPortland
Frontier
Dec 13
PDX12:03 pmPortland
18h 10m
1 stop
STL8:13 amLambert-St Louis
Dec 15
STL8:34 pmLambert-St Louis
15h 13m
1 stop
PDX9:47 amPortland
Frontier
Jan 2
PDX12:45 pmPortland
6h 34m
1 stop
STL9:19 pmLambert-St Louis
Jan 5
STL10:09 pmLambert-St Louis
19h 50m
1 stop
PDX3:59 pmPortland

Delta flights from Oregon to St. Louis

Our best Delta deals on Oregon to St. Louis flight tickets
Delta
Dec 11
PDX5:10 amPortland
6h 20m
1 stop
STL1:30 pmLambert-St Louis
Dec 18
STL7:20 amLambert-St Louis
7h 15m
1 stop
PDX12:35 pmPortland
Delta
Feb 20
PDX12:40 amPortland
7h 58m
1 stop
STL10:38 amLambert-St Louis
Feb 22
STL5:00 pmLambert-St Louis
7h 54m
1 stop
PDX10:54 pmPortland
Delta
Jan 16
PDX5:29 amPortland
5h 49m
1 stop
STL1:18 pmLambert-St Louis
Jan 19
STL10:22 amLambert-St Louis
9h 13m
1 stop
PDX5:35 pmPortland

How to get the cheapest flight ticket from Oregon to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies to St. Louis from Oregon?

Frontier. Frontier, Delta, and American Airlines are the most popular carriers operating from Oregon to St. Louis

What is the cheapest Oregon to St. Louis flight route?

Portland - Lambert-St Louis. Fly from Portland to Lambert-St Louis for the best Oregon - St. Louis flight prices

Can stopping save me money on Oregon to St. Louis flights?

You could potentially save up to 48% on your flight if you consider stops on a Oregon to St. Louis flight.

Cheap Oregon to St. Louis flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Oregon to St. Louis

Best Price Found

$65

Fastest flight time

4h 52m

Direct flights

None

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Oregon in the past 72 hours is $65. The best round-trip flight deal from Oregon to St. Louis found on momondo in the last 72 hours is $118.
The fastest flight from Oregon to St. Louis takes 4h 52m
There are no direct flights from Oregon to St. Louis. Popular non-direct routes for this connection are Portland Airport - Lambert-St Louis Airport, Boise Air Term. Gowen Fld Airport - Lambert-St Louis Airport and Bend/Redmond Airport - Lambert-St Louis Airport.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

  • When did momondo last update prices for flights from Oregon to Lambert-St Louis Airport?

    Prices for flights from Oregon to Lambert-St Louis Airport refresh daily.

  • How many operators does momondo search for flights from Oregon to Lambert-St Louis Airport?

  • How old do you have to be to fly from Oregon to Lambert-St Louis Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oregon to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The travel and health documents you'll need for your trip to Lambert-St Louis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lambert-St Louis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Oregon to St. Louis?


Best airlines flying from Oregon to St. Louis

Compare and see reviews for airlines that fly from Oregon to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $113Free CancellationRating
6.1
3,551 reviews
Search Frontier flights
American AirlinesPriceFrom $198Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $216Free CancellationRating
8.0
8,788 reviews
Search Delta flights
Alaska AirlinesPriceFrom $225Free CancellationRating
8.0
9,439 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
9,194 reviews
Search United Airlines flights
SouthwestPriceFrom $347Free CancellationRating
8.1
5,045 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Oregon to St. Louis?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Oregon to St. Louis for you.

Can I find flights from Oregon to St. Louis with flexible booking policies on momondo?

All flight searches from Oregon to St. Louis on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Oregon to St. Louis?

Once you have performed a search for Oregon to St. Louis flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Oregon to St. Louis right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Oregon to St. Louis now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to St. Louis and let you know when they change.


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