HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Missouri

$432+ Cheap flights from Erie (ERI) to Missouri

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
ERI — STL
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Erie to Missouri with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Erie to Missouri

Keep the following information in mind while searching for Erie to Missouri flight deals. Data was last updated September 15, 2025.

Round-trip from

$432
(American Airlines)
From Erie to Missouri
Search Deals

Find flight deals from Erie to Missouri

Cheapest flights from Erie to Missouri
Explore the most affordable flight options available from Erie to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This American Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/304:48 pmERI - STL
1 stop7h 19mAmerican Airlines
Sat 10/46:29 amSTL - ERI
1 stop6h 58mAmerican Airlines
Deal found 9/15$432

Cheapflights Fare Finder

 
Customize your flight search to find flights from Erie to Missouri that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Erie to Missouri that are best for you.

Fly from

Erie

Fly to

Missouri

Route

Depart

Return

Price

ErieSt. Louis

ERI - STL

ERISTL

Erie

Tue 9/30

4:48 pm-11:07 pm

1 stop7h 19m

Lambert-St Louis

Sat 10/4

6:29 am-2:27 pm

1 stop6h 58m

$432

ErieSt. Louis

ERI - STL

ERISTL

Erie

Wed 2/18

5:45 pm-11:32 pm

1 stop6h 47m

Lambert-St Louis

Sat 2/21

2:32 pm-10:22 pm

1 stop6h 50m

$522

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from Erie to Missouri

Have a flexible travel schedule? Discover the best time to fly to Missouri from Erie with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Erie to Missouri

What is the cheapest month to book a flight from Erie to Missouri?

Currently, August is the cheapest month in which you can book a flight from Erie to Missouri (average of $311). Flying from Erie to Missouri 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.

Reviews of airlines servicing Missouri

Get insights into the airlines that provide service to Missouri. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Missouri. Reviews last updated September 15, 2025.
See what other customers who have flown with American Airlines from Erie to Missouri have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Comfort

7.2

Food

6.4

Entertainment

6.9

Overall

7.2

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Comfort

7.2

Food

6.4

Entertainment

6.9

Overall

7.2

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

Find useful and relevant information for your journey from Erie to Missouri. 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 from for flights from Erie to Missouri?

    Erie (ERI), located 5.7 mi from the city center, is the airport you fly out of when you book flights from Erie to Missouri.

  • How long is the flight from Erie to Missouri?

    For as low as $432, American Airlines can have you in Missouri from Erie in 7h 19m. Erie and Missouri are separated by a distance of 583 mi.

  • Can I find deals for flights from Erie to Missouri that include hotel bookings?

    Yes. In addition to deals on Erie to Missouri flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Erie to Missouri?

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

  • Can I find deals for business class flights from Erie to Missouri?

    Yes. Cheapflights offers flight deals from Erie to Missouri 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 Erie to Missouri?

    Currently, August is the cheapest month in which you can book a flight from Erie to Missouri (average of $311). Flying from Erie to Missouri 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.

See more FAQs

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 Erie to Missouri

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Los Angeles flights
John F Kennedy Intl to Las Vegas flights
John F Kennedy Intl to Miami flights
LaGuardia to Dallas/Fort Worth flights
Newark to Fort Lauderdale flights
John F Kennedy Intl to O'Hare Intl flights
Newark to Las Vegas flights
LaGuardia to O'Hare Intl flights
LaGuardia to Fort Lauderdale flights
Newark to O'Hare Intl flights
Newark to Miami flights
John F Kennedy Intl to Atlanta flights
John F Kennedy Intl to Orlando flights
Newark to Dallas/Fort Worth flights
John F Kennedy Intl to Dallas/Fort Worth flights
John F Kennedy Intl to San Francisco flights
Newark to Los Angeles flights
LaGuardia to Miami flights
Newark to Orlando flights
John F Kennedy Intl to Fort Lauderdale flights
John F Kennedy Intl to Sky Harbor Intl flights
Dulles Intl to Dallas/Fort Worth flights
John F Kennedy Intl to Hobby flights
LaGuardia to Orlando flights
Newark to Hobby flights
John F Kennedy Intl to New Orleans flights
Newark to Sky Harbor Intl flights
Newark to San Francisco flights
LaGuardia to Los Angeles flights
John F Kennedy Intl to Denver flights
LaGuardia to Hobby flights
LaGuardia to Las Vegas flights
LaGuardia to Atlanta flights
Dulles Intl to Los Angeles flights
Reagan-National to Dallas/Fort Worth flights
Reagan-National to Los Angeles flights
Dulles Intl to Atlanta flights
LaGuardia to New Orleans flights
Dulles Intl to Las Vegas flights
Philadelphia to Orlando flights
Dulles Intl to Orlando flights
John F Kennedy Intl to George Bush Intcntl flights
Reagan-National to O'Hare Intl flights
John F Kennedy Intl to West Palm Beach flights
Newark to Denver flights
LaGuardia to Denver flights
Dulles Intl to Boston flights
Dulles Intl to O'Hare Intl flights
Newark to Atlanta flights
John F Kennedy Intl to Austin flights

Top airline flying from Erie to Missouri

Discover the top airline that operate flights from Erie to Missouri. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$437Average$566FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.