Cheap Flights to Marion County | Popular Routes to Marion County from HK$1,080

View HK$1,080 flight on Sat, 7 Feb 2026Opens in a new window

Popular airlines to Marion County

  • HK Express

    HK Express

  • Cathay Pacific

    Cathay Pacific

  • Peach

    Peach

  • British Airways

    British Airways

  • AirAsia

    AirAsia

  • Thai AirAsia

    Thai AirAsia

  • Hong Kong Airlines

    Hong Kong Airlines

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Cheap round-trip flights to Marion County

Prices were available within the past 7 days and start at HK$1,080 for one-way flights and HK$2,149 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 7 Feb - Sat, 7 Feb
DCA
Washington
STL
St. Louis
HK$2,149 Return, found 8 hours ago
HK$2,149
Return
found 8 hours ago
Select Delta flight, departing Sat, 7 Feb from Washington to St. Louis, returning Sat, 7 Feb, priced at HK$2,149 found 8 hours ago
United
Sat, 7 Feb - Sat, 7 Feb
DCA
Washington
STL
St. Louis
HK$2,536 Return, found 8 hours ago
HK$2,536
Return
found 8 hours ago
Select United flight, departing Sat, 7 Feb from Washington to St. Louis, returning Sat, 7 Feb, priced at HK$2,536 found 8 hours ago
American Airlines
Sat, 7 Feb - Sat, 7 Feb
DCA
Washington
STL
St. Louis
HK$2,620 Return, found 8 hours ago
HK$2,620
Return
found 8 hours ago
Select American Airlines flight, departing Sat, 7 Feb from Washington to St. Louis, returning Sat, 7 Feb, priced at HK$2,620 found 8 hours ago
American Airlines
Sat, 7 Feb - Sat, 7 Feb
DCA
Washington
STL
St. Louis
HK$2,697 Return, found 8 hours ago
HK$2,697
Return
found 8 hours ago
Select American Airlines flight, departing Sat, 7 Feb from Washington to St. Louis, returning Sat, 7 Feb, priced at HK$2,697 found 8 hours ago
Delta
Sat, 7 Feb - Sat, 7 Feb
DCA
Washington
STL
St. Louis
HK$2,708 Return, found 8 hours ago
HK$2,708
Return
found 8 hours ago
Select Delta flight, departing Sat, 7 Feb from Washington to St. Louis, returning Sat, 7 Feb, priced at HK$2,708 found 8 hours ago
United
Sat, 7 Feb - Sat, 7 Feb
DCA
Washington
STL
St. Louis
HK$2,815 Return, found 8 hours ago
HK$2,815
Return
found 8 hours ago
Select United flight, departing Sat, 7 Feb from Washington to St. Louis, returning Sat, 7 Feb, priced at HK$2,815 found 8 hours ago
American Airlines
Sat, 7 Feb - Sat, 7 Feb
DCA
Washington
STL
St. Louis
HK$3,509 Return, found 8 hours ago
HK$3,509
Return
found 8 hours ago
Select American Airlines flight, departing Sat, 7 Feb from Washington to St. Louis, returning Sat, 7 Feb, priced at HK$3,509 found 8 hours ago
Delta
Wed, 4 Mar - Mon, 16 Mar
KIX
Osaka
STL
St. Louis
HK$7,229 Return, found 4 days ago
HK$7,229
Return
found 4 days ago
Select Delta flight, departing Wed, 4 Mar from Osaka to St. Louis, returning Mon, 16 Mar, priced at HK$7,229 found 4 days ago
China Airlines
Tue, 21 Apr - Thu, 30 Apr
HKG
Hong Kong SAR
STL
St. Louis
HK$7,589 Return, found 17 hours ago
HK$7,589
Return
found 17 hours ago
Select China Airlines flight, departing Tue, 21 Apr from Hong Kong SAR to St. Louis, returning Thu, 30 Apr, priced at HK$7,589 found 17 hours ago
Cathay Pacific
Wed, 28 Jan - Sun, 1 Feb
HKG
Hong Kong SAR
STL
St. Louis
HK$8,973 Return, found 1 day ago
HK$8,973
Return
found 1 day ago
Select Cathay Pacific flight, departing Wed, 28 Jan from Hong Kong SAR to St. Louis, returning Sun, 1 Feb, priced at HK$8,973 found 1 day ago

About Marion County

Expedia offers flights to Marion County to meet every traveller'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.

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. HK$2,149 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 HK$2,149 and HK$8,973. Many lucky travelers purchased one-way tickets from Washington (DCA) for as little as HK$1,080.
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 HK$2,149 and HK$8,973. 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 18ºC to 27ºC 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.

Trending flights to Marion County

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

China Airlines
Tue, 21 Apr - Thu, 30 Apr
HKG
Hong Kong SAR
STL
St. Louis
HK$7,589 Return, found 17 hours ago
HK$7,589
Return
found 17 hours ago
Select China Airlines flight, departing Tue, 21 Apr from Hong Kong SAR to St. Louis, returning Thu, 30 Apr, priced at HK$7,589 found 17 hours ago
*Available to Expedia members.