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$472+ 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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
ERI — STL
nov. 29 — déc. 61
sam. 11/29
sam. 12/6
1 adult, Economy
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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 octobre 30, 2025.

This American Airlines deal was found by Cheapflights users on 10/30. 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.
ven. 11/146:21 amERI - STL
1 stop7h 54mAmerican Airlines
mar. 11/186:52 amSTL - ERI
1 stop4h 26mAmerican Airlines
Deal found 10/30$504
This American Airlines deal was found by Cheapflights users on 10/28. 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.
jeu. 11/135:25 pmERI - STL
1 stop7h 40mAmerican Airlines
lun. 11/176:52 amSTL - ERI
1 stop4h 26mAmerican Airlines
Deal found 10/28$536

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 octobre 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$472
(American Airlines)
Provider with most accurate pricing for Erie-Lambert-St Louis flight deals.
Search Deals
Provider most trusted by Cheapflights users for Erie-Lambert-St Louis flights.
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From Erie to Missouri
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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 octobre 30, 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

mer. 2/18

12:11 pm-5:06 pm

1 stop5h 55m

Lambert-St Louis

sam. 2/21

9:13 am-5:04 pm

1 stop6h 51m

$472

ErieSt. Louis

ERI - STL

ERISTL

Erie

ven. 11/14

6:21 am-1:15 pm

1 stop7h 54m

Lambert-St Louis

mar. 11/18

6:52 am-12:18 pm

1 stop4h 26m

$504

ErieSt. Louis

ERI - STL

ERISTL

Erie

jeu. 11/13

5:25 pm-12:05 am

1 stop7h 40m

Lambert-St Louis

lun. 11/17

6:52 am-12:18 pm

1 stop4h 26m

$536

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

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 $112). Flying from Erie to Missouri in June is currently the most expensive (average of $279). 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 octobre 30, 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
11,034 reviews

Food

6.4

Crew

8.0

Comfort

7.2

Overall

7.2

Boarding

7.5

Entertainment

6.9

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
11,034 reviews
American Airlines
7.2
Good
11,034 reviews

Food

6.4

Crew

8.0

Comfort

7.2

Overall

7.2

Boarding

7.5

Entertainment

6.9

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 $472, American Airlines can have you in Missouri from Erie in 5h 55m. 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 $112). Flying from Erie to Missouri in June is currently the most expensive (average of $279). 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

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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 octobre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$437Average$577FlexibilityNo cancel feeOn-time71%

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