Cheap Flights to Marion County from ₩208,500

View ₩208,500 flight on Wed, Mar 25, 2026Opens in a new window

Popular airlines to Marion County

  • Asiana Airlines

  • T'way Air with baggage

  • Korean Air

  • Peach

  • HK Express

  • JIN AIR

  • AirAsia Philippines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Marion County?

Prices were available within the past 7 days and start at ₩208,500 for one-way flights and ₩396,500 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Mar 25 - Sat, Apr 4
MFR
Medford
STL
St. Louis
₩396,500 Roundtrip, found 1 day ago
₩396,500
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Mar 25 from Medford to St. Louis, returning Sat, Apr 4, priced at ₩396,500 found 1 day ago
Delta
Wed, Mar 25 - Sat, Apr 4
MFR
Medford
STL
St. Louis
₩399,000 Roundtrip, found 1 day ago
₩399,000
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Mar 25 from Medford to St. Louis, returning Sat, Apr 4, priced at ₩399,000 found 1 day ago
Delta
Wed, Mar 25 - Sat, Apr 4
MFR
Medford
STL
St. Louis
₩406,700 Roundtrip, found 1 day ago
₩406,700
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Mar 25 from Medford to St. Louis, returning Sat, Apr 4, priced at ₩406,700 found 1 day ago
Delta
Wed, Mar 25 - Sat, Apr 4
MFR
Medford
STL
St. Louis
₩409,100 Roundtrip, found 1 day ago
₩409,100
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Mar 25 from Medford to St. Louis, returning Sat, Apr 4, priced at ₩409,100 found 1 day ago
Hawaiian Airlines
Thu, Mar 26 - Sat, Apr 4
MFR
Medford
STL
St. Louis
₩537,700 Roundtrip, found 1 day ago
₩537,700
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Thu, Mar 26 from Medford to St. Louis, returning Sat, Apr 4, priced at ₩537,700 found 1 day ago
Delta
Mon, Mar 9 - Wed, Mar 18
SFO
San Francisco
STL
St. Louis
₩713,200 Roundtrip, found 11 hours ago
₩713,200
Roundtrip
found 11 hours ago
Select Delta flight, departing Mon, Mar 9 from San Francisco to St. Louis, returning Wed, Mar 18, priced at ₩713,200 found 11 hours ago
United
Tue, Aug 11 - Sat, Aug 15
SFO
San Francisco
STL
St. Louis
₩838,700 Roundtrip, found 1 day ago
₩838,700
Roundtrip
found 1 day ago
Select United flight, departing Tue, Aug 11 from San Francisco to St. Louis, returning Sat, Aug 15, priced at ₩838,700 found 1 day ago
American Airlines
Tue, Aug 11 - Sat, Aug 15
SFO
San Francisco
STL
St. Louis
₩859,600 Roundtrip, found 1 day ago
₩859,600
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Aug 11 from San Francisco to St. Louis, returning Sat, Aug 15, priced at ₩859,600 found 1 day ago
Alaska Airlines
Mon, Mar 9 - Sun, Mar 15
SFO
San Francisco
STL
St. Louis
₩932,100 Roundtrip, found 11 hours ago
₩932,100
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Mon, Mar 9 from San Francisco to St. Louis, returning Sun, Mar 15, priced at ₩932,100 found 11 hours ago
Delta
Tue, Feb 24 - Tue, Mar 3
ICN
Seoul
STL
St. Louis
₩1,253,700 Roundtrip, found 6 days ago
₩1,253,700
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Feb 24 from Seoul to St. Louis, returning Tue, Mar 3, priced at ₩1,253,700 found 6 days ago

Trending flights to Marion County

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Feb 24 - Tue, Mar 3
ICN
Seoul
STL
St. Louis
₩1,253,700 Roundtrip, found 6 days ago
₩1,253,700
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Feb 24 from Seoul to St. Louis, returning Tue, Mar 3, priced at ₩1,253,700 found 6 days ago

Frequently asked questions

How do I find cheap flights to Marion County that have flexible change policies?
At Expedia, we've been channeling our inner Olympic gymnast to deliver you the most flexible airfares in town. Just click on "No change fee" directly under the filter heading "Flexible change policies" to find the best flights to Marion County.
Which airlines fly to Marion County?
Dig out your passport, pack your bags and take your pick of these well-known airlines that have flights into or near Marion County:

  • Southwest Airlines - 2,214 flights to or near Marion County each month, including 2,214 flights to Lambert-St. Louis Intl. Airport (STL) per month.
  • American Airlines - 789 flights to or near Marion County each month, including 789 flights to Lambert-St. Louis Intl. Airport (STL) per month.
  • Delta Air Lines - 650 flights to or near Marion County each month, including 650 flights to Lambert-St. Louis Intl. Airport (STL) per month.

How can I find cheap tickets to Marion County?
You'll always get an amazing deal with Expedia, but our "flexible dates" search function makes it that much easier. Enter your preferred flight date, then tick the flexible dates box above to reveal the cheapest prices for nearby days. ₩396,500 was the cheapest price for a flight to Marion County in the last seven days.
How much is a flight to Marion County?
There were lots of bargain fares up for grabs in the last seven days, with the price of a return flight to Marion County varying between ₩396,500 and ₩1,253,700. Many lucky travelers purchased one-way tickets from Medford (MFR) for as little as ₩208,500.
What are the most popular airports to fly into in Marion County?
Start organizing your Marion County vacation by reserving a seat on one of the 4,902 flights each month to Lambert-St. Louis Intl. Airport (STL). This is the region's primary gateway.
When is the cheapest time to fly to Marion County?
Leave for Marion County early on in the week and you'll usually be rewarded with cheaper fares. Tuesday is known for being the cheapest day to jump on a plane, closely followed by Monday. If you're eager to avoid the costliest flights, give Saturdays a wide berth.
How much is a plane ticket to Marion County?
In the last seven days, airfares ranged between ₩396,500 and ₩1,253,700. Swipe through our fabulous deals to Marion County, make a booking and then start packing!
What is the best time to go to Marion County?
One of the best times to explore Kinmundy is after June 20 when summer begins. In Marion County's most populous city, average temperatures range from 65ºF to 80ºF during this time — prime weather for seeing the sights! July, August and September are the most popular months to travel to this hot spot.
What months are the cheapest to book a flight to Marion County?
Snap up your ticket in February to enjoy inexpensive flights to Marion County. December is often the most expensive time to buy a fare.

Book with confidence

About Marion County

Expedia offers flights to Marion County to meet every traveler's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Marion County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About Marion County

Explore a world of travel with Expedia

*Available to Expedia members.