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Cheap Flights to Monroe County | Popular Routes to Monroe County from HK$1,103

View HK$1,103 flight on Sat, 22 Aug 2026Opens in a new window

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Popular airlines to Monroe County

  • American Airlines

  • United

  • Delta

  • Southwest Airlines

  • Frontier Airlines

  • Alaska Airlines

  • Air Canada

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Cheap round-trip flights to Monroe County

Prices were available within the past 7 days and start at HK$1,103 for one-way flights and HK$3,096 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 6 Jul - Fri, 24 Jul
ORD
Chicago
STL
St. Louis
HK$3,096 Return, found 19 hours ago
HK$3,096
Return
found 19 hours ago
Select Delta flight, departing Mon, 6 Jul from Chicago to St. Louis, returning Fri, 24 Jul, priced at HK$3,096 found 19 hours ago
American Airlines
Mon, 6 Jul - Fri, 24 Jul
ORD
Chicago
STL
St. Louis
HK$3,287 Return, found 19 hours ago
HK$3,287
Return
found 19 hours ago
Select American Airlines flight, departing Mon, 6 Jul from Chicago to St. Louis, returning Fri, 24 Jul, priced at HK$3,287 found 19 hours ago
United
Mon, 6 Jul - Fri, 24 Jul
ORD
Chicago
STL
St. Louis
HK$3,287 Return, found 19 hours ago
HK$3,287
Return
found 19 hours ago
Select United flight, departing Mon, 6 Jul from Chicago to St. Louis, returning Fri, 24 Jul, priced at HK$3,287 found 19 hours ago
Delta
Tue, 11 Aug - Sun, 16 Aug
LAX
Los Angeles
STL
St. Louis
HK$3,443 Return, found 5 hours ago
HK$3,443
Return
found 5 hours ago
Select Delta flight, departing Tue, 11 Aug from Los Angeles to St. Louis, returning Sun, 16 Aug, priced at HK$3,443 found 5 hours ago
Delta
Tue, 11 Aug - Sun, 16 Aug
ONT
Ontario
STL
St. Louis
HK$3,453 Return, found 7 hours ago
HK$3,453
Return
found 7 hours ago
Select Delta flight, departing Tue, 11 Aug from Ontario to St. Louis, returning Sun, 16 Aug, priced at HK$3,453 found 7 hours ago
Delta
Tue, 11 Aug - Sun, 16 Aug
BUR
Burbank
STL
St. Louis
HK$3,948 Return, found 7 hours ago
HK$3,948
Return
found 7 hours ago
Select Delta flight, departing Tue, 11 Aug from Burbank to St. Louis, returning Sun, 16 Aug, priced at HK$3,948 found 7 hours ago
United
Tue, 11 Aug - Sun, 16 Aug
SNA
Orange County
STL
St. Louis
HK$4,313 Return, found 7 hours ago
HK$4,313
Return
found 7 hours ago
Select United flight, departing Tue, 11 Aug from Orange County to St. Louis, returning Sun, 16 Aug, priced at HK$4,313 found 7 hours ago
Finnair
Mon, 7 Sept - Sun, 20 Sept
BRU
Brussels
STL
St. Louis
HK$5,954 Return, found 9 hours ago
HK$5,954
Return
found 9 hours ago
Select Finnair flight, departing Mon, 7 Sept from Brussels to St. Louis, returning Sun, 20 Sept, priced at HK$5,954 found 9 hours ago
Air Canada
Mon, 7 Sept - Sun, 20 Sept
BRU
Brussels
STL
St. Louis
HK$6,235 Return, found 9 hours ago
HK$6,235
Return
found 9 hours ago
Select Air Canada flight, departing Mon, 7 Sept from Brussels to St. Louis, returning Sun, 20 Sept, priced at HK$6,235 found 9 hours ago
Lufthansa
Mon, 7 Sept - Sun, 20 Sept
BRU
Brussels
STL
St. Louis
HK$6,475 Return, found 9 hours ago
HK$6,475
Return
found 9 hours ago
Select Lufthansa flight, departing Mon, 7 Sept from Brussels to St. Louis, returning Sun, 20 Sept, priced at HK$6,475 found 9 hours ago

Trending flights to Monroe 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.

EVA Airways
Wed, 23 Sept - Tue, 29 Sept
HKG
Hong Kong SAR
STL
St. Louis
HK$8,292 Return, found 16 hours ago
HK$8,292
Return
found 16 hours ago
Select EVA Airways flight, departing Wed, 23 Sept from Hong Kong SAR to St. Louis, returning Tue, 29 Sept, priced at HK$8,292 found 16 hours ago

Frequently asked questions

How do I find cheap flights to Monroe County that have flexible change policies?
By using our handy "No change fee" filter, that's how. All you have to do is enter your preferred dates and destination, click the "Search" button, then check the box under the "Flexible change policies" heading (top left of your screen). Expedia makes it a cinch to find inexpensive, flexible fares to Monroe County.
Which airlines fly to Monroe County?
Figure out your perfect travel dates and then fly into or near Monroe County with one of these quality airlines:

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

How can I find cheap tickets to Monroe County?
You'll always nab a fabulous 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 see the cheapest prices for nearby days. HK$3,096 was the best price for a flight to Monroe County in the last seven days.
How much is a flight to Monroe County?
In the last seven days, round-trip flights to Monroe County sold for as low as HK$3,096 and peaked at HK$8,292. For one-way journeys departing from Chicago (ORD), the lowest price during this time was just HK$1,103.
What are the most popular airports to fly into in Monroe County?
Lambert-St. Louis Intl. Airport (STL) is the main jumping-off point for people eager to explore Monroe County. Around 4,902 flights per month touch down here.
When is the cheapest time to fly to Monroe County?
Try to leave early in the week to secure the best deal to Monroe County. Tuesday is commonly the most economical day to fly, with Monday running a close second. Saturday often has the most expensive ticket prices. This is because lots of people prefer to begin their vacation on a weekend.
How much is a plane ticket to Monroe County?
In the last seven days, plane fares to Monroe County fluctuated from HK$3,096 to HK$8,292.
What is the best time to go to Monroe County?
May, June and July are the most popular months to travel to Columbia, one of Monroe County's best cities. Summer here starts June 20. Average temperatures range from 18ºC to 29ºC at this time of year, so plan your travels around then if you're a fan of warmer weather.
What months are the cheapest to book a flight to Monroe County?
February is the top month to bag a bargain fare to Monroe County. Bear in mind that the most expensive time to book a ticket in the States isn't the middle of summer, but the festive month of December.

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About Monroe County

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