Cheap flights from St. Louis to Oregon from $109
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Oregon departing on 9/26. 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 St. Louis to Oregon
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 Oregon?
The month of September is, on average, the cheapest month to fly to Oregon from St. Louis, with most prices found around $280. The month of April is another great option to travel to Oregon, with average flight prices from St. Louis averaging around $316.
What is the cheapest day to depart on your flight to Oregon?
On average, the least expensive day to fly to Oregon from St. Louis is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $324. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Oregon is Saturday, with ticket prices averaging around $575.
What is the cheapest time of day to depart on your flight to Oregon?
According to our data, the cheapest time of day to fly to Oregon is in the morning. momondo users have found flights departing from St. Louis to Oregon in the morning for as low as $394. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Oregon are more costly at noon, with an average ticket price of $575. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Lambert-St Louis to Oregon flight route?
Fly from Lambert-St Louis to Portland for the best Lambert-St Louis - Oregon flight prices
How far in advance should I book a flight to Oregon?
You are more likely to see cheaper flights to Oregon from St. Louis when booking 13 weeks ahead of your departure date. In general, you can expect to find flights to Oregon for around $350 when searching 13 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oregon from St. Louis for as low as $278 on momondo.
What cabin class options are available on Lambert-St Louis to Oregon flights?
There are 1 cabin classes available to choose from on Lambert-St Louis to Oregon 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 Lambert-St Louis to Oregon?
Southwest, Delta, and American Airlines are the most popular carriers operating from Lambert-St Louis to Oregon
What airlines fly to Oregon?
Delta, American Airlines and United Airlines are the top three most popular airlines that fly to Oregon from St. Louis 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 Oregon. Keep in mind that there are 7 different airlines that fly to Oregon on a routine basis, so you have a few additional options to choose from.
Cheap St. Louis to Oregon flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from St. Louis to Oregon
When did momondo last update prices for flights from Lambert-St Louis Airport to Oregon?
Prices for flights from Lambert-St Louis Airport to Oregon refresh daily.
How many operators does momondo search for flights from Lambert-St Louis Airport to Oregon?
There are 7 operators available for flights from Lambert-St Louis Airport to Oregon as of May 2025.
How old do you have to be to fly from Lambert-St Louis Airport to Oregon?
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 Lambert-St Louis Airport to Oregon.
What documentation or ID do you need to fly to Oregon?
The travel and health documents you'll need for your trip to Oregon 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 Oregon. 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 St. Louis to Oregon?
momondo data reveals that the most frequently booked plane model on the route from St. Louis to Oregon is Boeing 737-700 Passenger/BBJ1 (winglets), representing 33.33% of all bookings. The subsequent popular models are Boeing 737-800 Passenger/BBJ2 (winglets) at 33.33%, Boeing 737 MAX 8 at 16.67%, and Airbus A319 at 16.67%.
Best airlines flying from St. Louis to Oregon
Compare and see reviews for airlines that fly from St. Louis to Oregon with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $94 | Free Cancellation | Rating 6.3 7,988 reviews | |||
| PriceFrom $108 | Free Cancellation | Rating 5.9 3,284 reviews | |||
| PriceFrom $170 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $215 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $216 | Free Cancellation | Rating 8.0 7,946 reviews | |||
| PriceFrom $226 | Free Cancellation | Rating 8.0 4,290 reviews | |||
| PriceFrom $236 | Free Cancellation | Rating 7.4 8,730 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from St. Louis to Oregon?
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 St. Louis to Oregon for you.
Can I find flights from St. Louis to Oregon with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for St. Louis to Oregon flights to just show those with flexible booking policies.
How can momondo help me find flights from St. Louis to Oregon?
Once you have performed a search for St. Louis to Oregon 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 St. Louis to Oregon right now. Can momondo alert me if prices change?
Price alerts on flights to Oregon from St. Louis are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.