What is the cheapest month to book a flight from Odessa to St. Louis?

Currently, August is the cheapest month in which you can book a flight from Odessa to St. Louis (average of $311). Flying from Odessa to St. Louis in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from Odessa to St. Louis?

Travelers seeking maximum savings on their Odessa to St. Louis flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in St. Louis ranges from 2.2 - 4.7 inches per month. May is typically the wettest month, when rainfall can reach 4.7 in. February is typically the driest time to visit St. Louis when rainfall is around 2.2 in.

If weather is an important factor for your trip to St. Louis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

What is the cheapest month to fly from Odessa to St. Louis?

Flights from Odessa to St. Louis lean towards being more expensive in July. Prices are generally better when you fly from Odessa to St. Louis in June, with the cheapest ticket starting at $240.

What is the cheapest time of day to fly from OD3 to STL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Odessa to St. Louis as you normally would.

What airport do you fly into for flights to St. Louis from Odessa?

Most people fly into Lambert-St Louis (STL) if they book a flight to St. Louis from Odessa. On average, Lambert-St Louis has 0 inbound flights from Odessa per day from 2 airlines. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

Can I find deals for flights from Odessa to St. Louis that include hotel bookings?

Yes. In addition to deals on Odessa to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Odessa to St. Louis?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Odessa to St. Louis.

Can I find deals for business class flights from Odessa to St. Louis?

Yes. Cheapflights offers flight deals from Odessa to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Cheap flight deals from Odessa to St. Louis

Popular in	July
Cheapest in	June
Average price	$407

Highest demand for flights based on searches. 11% potential increase in price ($48 potential increase over avg. RT price).

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Cheapest flight prices on average. 5% potential price decrease ($20 potential savings vs. average RT price).

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Average for round-trip flights in August 2025

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Reviews of airlines servicing St. Louis

See what other customers who have flown with Southwest and American Airlines from Odessa to St. Louis have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.0

Very good

4,246 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Southwest

8.0

Very good

4,246 reviews

Southwest

8.0

Very good

4,246 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

American Airlines

7.2

Good

10,000 reviews

Southwest

8.0

Very good

4,246 reviews

Reviews

1 / 20

8.0

Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

What airport do you fly into for flights to St. Louis from Odessa?
Most people fly into Lambert-St Louis (STL) if they book a flight to St. Louis from Odessa. On average, Lambert-St Louis has 0 inbound flights from Odessa per day from 2 airlines. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.
Can I find deals for flights from Odessa to St. Louis that include hotel bookings?
Yes. In addition to deals on Odessa to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Odessa to St. Louis?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Odessa to St. Louis.
Can I find deals for business class flights from Odessa to St. Louis?
Yes. Cheapflights offers flight deals from Odessa to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Odessa to St. Louis?
Currently, August is the cheapest month in which you can book a flight from Odessa to St. Louis (average of $311). Flying from Odessa to St. Louis in March is currently the most expensive (average of $356). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 2 airlines flying from Odessa to St. Louis

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$210	Average$401	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$328	Average$408	FlexibilityNo cancel fee	On-time63%

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Find cheap flights from Odessa to St. Louis with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Odessa to St. Louis

Keep the following information in mind while searching for Odessa to St. Louis flight deals. Data was last updated August 18, 2025.

Popular in

Cheapest in

Average price

Reviews of airlines servicing St. Louis

See what other customers who have flown with Southwest and American Airlines from Odessa to St. Louis have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Odessa to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to St. Louis from Odessa?

Can I find deals for flights from Odessa to St. Louis that include hotel bookings?

How can I find direct flights from Odessa to St. Louis?

Can I find deals for business class flights from Odessa to St. Louis?

What is the cheapest month to book a flight from Odessa to St. Louis?

Traveling to a place near St. Louis?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Odessa to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to St. Louis by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Odessa to St. Louis by cabin class

Find flights from Odessa to St. Louis, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Odessa and St. Louis flights

Browse other Odessa and St. Louis flight options. Last updated on August 18, 2025.

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Other flights to St. Louis

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Top 2 airlines flying from Odessa to St. Louis

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Cheap flights from Odessa, TX to St. Louis (STL)

Find cheap flights from Odessa to St. Louis with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Odessa to St. Louis

Keep the following information in mind while searching for Odessa to St. Louis flight deals. Data was last updated August 18, 2025.

Popular in

Cheapest in

Average price

Reviews of airlines servicing St. Louis

See what other customers who have flown with Southwest and American Airlines from Odessa to St. Louis have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Odessa to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to St. Louis from Odessa?

Can I find deals for flights from Odessa to St. Louis that include hotel bookings?

How can I find direct flights from Odessa to St. Louis?

Can I find deals for business class flights from Odessa to St. Louis?

What is the cheapest month to book a flight from Odessa to St. Louis?

Traveling to a place near St. Louis?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Odessa to St. Louis

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Odessa to St. Louis

100% Free

Book with Flexibility

Travel Smart