Cheap flights from Oregon to St. Louis from $55
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 2/6. 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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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 month to fly to St. Louis?
In general, January is the cheapest month to fly from Oregon to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $315. The month of September is another great option to travel to St. Louis, with average flight prices from Oregon averaging around $318.
What is the cheapest day to depart on your flight to St. Louis?
The cheapest day to depart on your flight to St. Louis is on a Tuesday when prices can be found for as low as $379. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $475. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.
What is the cheapest time of day to depart on your flight to St. Louis?
Flying to St. Louis from Oregon in the evening is the least expensive time of day to depart. momondo users have found prices as low as $288 when looking at flights departing in the evening. In the morning is when there is more demand to fly to St. Louis, so prices are often more expensive at around $447 per ticket.
What is the cheapest Oregon to Lambert-St Louis flight route?
Fly from Portland to Lambert-St Louis for the best Oregon - Lambert-St Louis flight prices
How far in advance should I book a flight to St. Louis?
The best time to book a flight to St. Louis from Oregon is 30 days out, which is when prices tend to be around $394. In the past 72 hours, momondo users found flights from Oregon to St. Louis for as low as $218.
What cabin class options are available on Oregon to Lambert-St Louis flights?
There are 1 cabin classes available to choose from on Oregon to Lambert-St Louis flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Oregon to Lambert-St Louis?
Frontier, Alaska Airlines, and Delta are the most popular carriers operating from Oregon to Lambert-St Louis
What airlines fly to St. Louis?
Delta, United Airlines and American Airlines are the top three most popular airlines that fly to St. Louis from Oregon according to our data. Delta is the first choice among our users, with 37% of people opting to fly with this airline when traveling to St. Louis. Keep in mind that there are 6 different airlines that fly to St. Louis on a routine basis, so you have a few additional options to choose from.
How many flights depart from Oregon to St. Louis on average per week?
As of January 2025, 5 flights take off from Oregon and land in St. Louis each week. The most common flight departure day for this route is Mon, with 20% of weekly flights taking off on this day.
How long does it take to fly to St. Louis?
Flight times from Oregon to St. Louis vary, but if you’re flying out of Portland and flying into St. Louis (one of the most popular routes), then the duration is 5h 17m on average. Another popular route from Oregon to St. Louis is flying from Eugene to St. Louis, which will take roughly 5h 25m. Keep in mind that layovers or delays could extend your travel time.
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
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?
As of January 2025, there are 6 operators available to choose from 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?
momondo data reveals that the most frequently booked plane model on the route from Oregon to St. Louis is Boeing 737-900, representing 30.00% of all bookings. The subsequent popular models are Airbus A320-100/200 at 30.00%, Boeing 737 MAX 8 at 20.00%, and Airbus A321neo at 10.00%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $112 | Free Cancellation | Rating 6.0 3,429 reviews | |||
| PriceFrom $192 | Free Cancellation | Rating 8.0 8,501 reviews | |||
| PriceFrom $198 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $225 | Free Cancellation | Rating 8.0 9,642 reviews | |||
| PriceFrom $272 | Free Cancellation | Rating 7.4 8,944 reviews | |||
| PriceFrom $347 | Free Cancellation | Rating 8.1 4,650 reviews |
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.