Cheap flights from Eugene to St. Louis from $173
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Eugene to St. Louis departing on 6/6. 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 Eugene 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 typical price of a round-trip flight between Eugene and St. Louis?
What is the cheapest month to fly to St. Louis?
In general, January is the cheapest month to fly from Eugene to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $400. The month of October is another great option to travel to St. Louis, with average flight prices from Eugene averaging around $411.
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 $412. 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 $705. 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 Eugene in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $397 when looking at flights departing in the afternoon. At noon is when there is more demand to fly to St. Louis, so prices are often more expensive at around $503 per ticket.
How far in advance should I book a flight to St. Louis?
You are more likely to see cheaper flights to St. Louis from Eugene when booking 24 weeks ahead of your departure date. In general, you can expect to find flights to St. Louis for around $489 when searching 24 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to St. Louis from Eugene for as low as $347 on momondo.
What is the cheapest airline that flies from Eugene to Lambert-St Louis?
Delta, American Airlines, and Alaska Airlines are the most popular carriers operating from Eugene to Lambert-St Louis
What airlines fly to St. Louis?
United Airlines, Delta and Alaska Airlines are the top three most popular airlines that fly to St. Louis from Eugene according to our data. United Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to St. Louis. Keep in mind that there are 4 different airlines that fly to St. Louis on a routine basis, so you have a few additional options to choose from.
When to book flights from Eugene to St. Louis
Cheap Eugene to St. Louis (EUG to STL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Eugene to St. Louis
How far is Eugene to Lambert-St Louis by plane?
There are 1733.4 mi between Eugene and Lambert-St Louis. Typically, this will take 5h 45m by plane in normal conditions.
When did momondo last update prices for flights from Eugene Airport to Lambert-St Louis Airport?
Prices for flights from Eugene Airport to Lambert-St Louis Airport were last updated today.
How many operators does momondo search for flights from Eugene Airport to Lambert-St Louis Airport?
As of April 2025, there are 4 operators available to choose from for flights from Eugene Airport to Lambert-St Louis Airport.
How old do you have to be to fly from Eugene Airport 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 Eugene Airport to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The travel and health documents required for your trip to Lambert-St Louis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Eugene to St. Louis?
momondo data reveals that the most frequently booked airline on the route from Eugene to St. Louis is United Airlines, representing 50% of all bookings. The subsequent popular airlines are American Airlines at 24%, Delta at 14%, and Alaska Airlines at 12%.
Best airlines flying from Eugene to St. Louis
Compare and see reviews for airlines that fly from Eugene to St. Louis with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $308 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $316 | Free Cancellation | Rating 8.0 7,936 reviews | |||
| PriceFrom $317 | Free Cancellation | Rating 8.0 9,961 reviews | |||
| PriceFrom $333 | Free Cancellation | Rating 7.4 8,696 reviews |
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Why should I use momondo to find a flight deal from Eugene to St. Louis?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Eugene to St. Louis. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Eugene to St. Louis with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Eugene to St. Louis flights to just show those with flexible booking policies.
How can momondo help me find flights from Eugene to St. Louis?
Once all potential Eugene to St. Louis flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Eugene to St. Louis right now. Can momondo alert me if prices change?
Price alerts on flights to St. Louis from Eugene 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.