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Cheap Flights to St. Charles County from NT$5,766

View NT$5,766 flight on Wed, 2026/9/30Opens in a new window

Popular airlines to St. Charles County

  • American Airlines

  • Delta

  • United

  • Southwest Airlines

  • Alaska Airlines

  • Frontier Airlines

  • Air Canada

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How much is the cheapest flight to St. Charles County?

Prices were available within the past 7 days and start at NT$5,766 for one-way flights and NT$10,588 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Sep 30 - Sat, Oct 3
YVR
Vancouver
STL
St. Louis
NT$10,588 Roundtrip, found 1 day ago
NT$10,588
Roundtrip
found 1 day ago
Select United flight, departing Wed, Sep 30 from Vancouver to St. Louis, returning Sat, Oct 3, priced at NT$10,588 found 1 day ago
United
Wed, Sep 30 - Sat, Oct 3
YVR
Vancouver
STL
St. Louis
NT$10,769 Roundtrip, found 1 day ago
NT$10,769
Roundtrip
found 1 day ago
Select United flight, departing Wed, Sep 30 from Vancouver to St. Louis, returning Sat, Oct 3, priced at NT$10,769 found 1 day ago
Air Canada
Wed, Sep 30 - Sat, Oct 3
YVR
Vancouver
STL
St. Louis
NT$10,849 Roundtrip, found 1 day ago
NT$10,849
Roundtrip
found 1 day ago
Select Air Canada flight, departing Wed, Sep 30 from Vancouver to St. Louis, returning Sat, Oct 3, priced at NT$10,849 found 1 day ago
United
Wed, Sep 30 - Sat, Oct 3
YVR
Vancouver
STL
St. Louis
NT$11,030 Roundtrip, found 1 day ago
NT$11,030
Roundtrip
found 1 day ago
Select United flight, departing Wed, Sep 30 from Vancouver to St. Louis, returning Sat, Oct 3, priced at NT$11,030 found 1 day ago
Air Canada
Wed, Sep 30 - Sat, Oct 3
YVR
Vancouver
STL
St. Louis
NT$11,110 Roundtrip, found 1 day ago
NT$11,110
Roundtrip
found 1 day ago
Select Air Canada flight, departing Wed, Sep 30 from Vancouver to St. Louis, returning Sat, Oct 3, priced at NT$11,110 found 1 day ago
United
Wed, Sep 30 - Sat, Oct 3
YVR
Vancouver
STL
St. Louis
NT$11,630 Roundtrip, found 1 day ago
NT$11,630
Roundtrip
found 1 day ago
Select United flight, departing Wed, Sep 30 from Vancouver to St. Louis, returning Sat, Oct 3, priced at NT$11,630 found 1 day ago
United
Wed, Sep 30 - Sat, Oct 3
YVR
Vancouver
STL
St. Louis
NT$11,648 Roundtrip, found 1 day ago
NT$11,648
Roundtrip
found 1 day ago
Select United flight, departing Wed, Sep 30 from Vancouver to St. Louis, returning Sat, Oct 3, priced at NT$11,648 found 1 day ago
American Airlines
Wed, Sep 30 - Sat, Oct 3
YVR
Vancouver
STL
St. Louis
NT$12,486 Roundtrip, found 1 day ago
NT$12,486
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Sep 30 from Vancouver to St. Louis, returning Sat, Oct 3, priced at NT$12,486 found 1 day ago
Delta
Thu, Aug 13 - Mon, Aug 17
PHX
Phoenix
STL
St. Louis
NT$13,115 Roundtrip, found 16 hours ago
NT$13,115
Roundtrip
found 16 hours ago
Select Delta flight, departing Thu, Aug 13 from Phoenix to St. Louis, returning Mon, Aug 17, priced at NT$13,115 found 16 hours ago
Korean Air
Thu, Nov 19 - Mon, Nov 23
TPE
Taipei
STL
St. Louis
NT$35,826 Roundtrip, found 5 days ago
NT$35,826
Roundtrip
found 5 days ago
Select Korean Air flight, departing Thu, Nov 19 from Taipei to St. Louis, returning Mon, Nov 23, priced at NT$35,826 found 5 days ago

Trending flights to St. Charles 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, Aug 25 - Thu, Aug 27
TPE
Taipei
STL
St. Louis
NT$27,219 Roundtrip, found 4 days ago
NT$27,219
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Aug 25 from Taipei to St. Louis, returning Thu, Aug 27, priced at NT$27,219 found 4 days ago

Frequently asked questions

How do I find cheap flights to St. Charles County that have flexible change policies?
We understand that things can change from one minute to the next, so booking a flexible ticket with Expedia is always a clever idea. Simply mark the "No change fee" box directly below the "Flexible change policies" filter. Your low-priced, flexible flight to St. Charles County is just a few clicks away.
Which airlines fly to St. Charles County?
When you're ready to reserve your seat to or near St. Charles County, these well-known carriers are waiting to welcome you on board:

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

How can I find cheap tickets to St. Charles County?
An excellent strategy for walking away with cheap fares is to be flexible with your travel dates. Start by searching for your flight to St. Charles County, then click on the "flexible dates" link for a list of prices for nearby days. Want another tip? Book well ahead of time. To give you an idea of costs, NT$10,588 was the lowest price for a flight to St. Charles County in the last seven days.
How much is a flight to St. Charles County?
One-way flights taking off from Vancouver (YVR) sold for as low as NT$5,766 in the last seven days. During this time, the price of a return airfare to St. Charles County varied between NT$10,588 and NT$35,826. If you find a deal, book as fast as you can — these fares don't stick around for long.
What are the most popular airports to fly into in St. Charles County?
Get ready to pack your bags and jet into Lambert-St. Louis Intl. Airport (STL), St. Charles County's leading flight hub. Lock in a seat on one of the 4,902 flights that land at this popular destination each month.
When is the cheapest time to fly to St. Charles County?
Fly out on a Tuesday to raise your chances of bagging the cheapest deal to St. Charles County. Mondays are usually the second most affordable day to take off. Saturday is typically the most expensive day to fly anywhere.
How much is a plane ticket to St. Charles County?
In the last seven days, plane tickets to St. Charles County fluctuated from NT$10,588 to NT$35,826.
What is the best time to go to St. Charles County?
Foristell, St. Charles County's most prominent city, is a terrific destination to explore at anytime. Not a big fan of chilly weather? Then journey here from June 20 onward during the summer months, when average temperatures vary from 65ºF to 85ºF. March, April and May is when Foristell is really buzzing.
What months are the cheapest to book a flight to St. Charles County?
A cheap month to score a fantastic deal to St. Charles County is February, whereas prices are at their highest in December. Keep clear of this month if you're on a tight budget.
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