Cheap Flights to St. Francois County from NT$2,776

View NT$2,776 flight on Fri, 2026/2/20Opens in a new window

Popular airlines to St. Francois County

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Frontier Airlines

    Frontier Airlines

  • Alaska Airlines

    Alaska Airlines

  • Air Canada

    Air Canada

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

Prices were available within the past 7 days and start at NT$2,776 for one-way flights and NT$5,551 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Feb 21 - Sat, Feb 28
SEA
Seattle
STL
St. Louis
NT$5,551 Roundtrip, found 6 days ago
NT$5,551
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Feb 21 from Seattle to St. Louis, returning Sat, Feb 28, priced at NT$5,551 found 6 days ago
Delta
Sat, Feb 21 - Sat, Feb 28
SEA
Seattle
STL
St. Louis
NT$6,211 Roundtrip, found 6 days ago
NT$6,211
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Feb 21 from Seattle to St. Louis, returning Sat, Feb 28, priced at NT$6,211 found 6 days ago
American Airlines
Sat, Feb 21 - Sat, Feb 28
SEA
Seattle
STL
St. Louis
NT$6,679 Roundtrip, found 6 days ago
NT$6,679
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Feb 21 from Seattle to St. Louis, returning Sat, Feb 28, priced at NT$6,679 found 6 days ago
Delta
Sat, Feb 21 - Sat, Feb 28
SEA
Seattle
STL
St. Louis
NT$6,870 Roundtrip, found 6 days ago
NT$6,870
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Feb 21 from Seattle to St. Louis, returning Sat, Feb 28, priced at NT$6,870 found 6 days ago
American Airlines
Sat, Feb 21 - Sat, Feb 28
SEA
Seattle
STL
St. Louis
NT$7,339 Roundtrip, found 6 days ago
NT$7,339
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, Feb 21 from Seattle to St. Louis, returning Sat, Feb 28, priced at NT$7,339 found 6 days ago
Delta
Sat, Feb 21 - Sat, Feb 28
SEA
Seattle
STL
St. Louis
NT$7,467 Roundtrip, found 6 days ago
NT$7,467
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Feb 21 from Seattle to St. Louis, returning Sat, Feb 28, priced at NT$7,467 found 6 days ago
Delta
Sat, Feb 21 - Sat, Feb 28
SEA
Seattle
STL
St. Louis
NT$7,624 Roundtrip, found 6 days ago
NT$7,624
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Feb 21 from Seattle to St. Louis, returning Sat, Feb 28, priced at NT$7,624 found 6 days ago
United
Sat, Feb 21 - Sat, Feb 28
SEA
Seattle
STL
St. Louis
NT$9,696 Roundtrip, found 6 days ago
NT$9,696
Roundtrip
found 6 days ago
Select United flight, departing Sat, Feb 21 from Seattle to St. Louis, returning Sat, Feb 28, priced at NT$9,696 found 6 days ago
Air Canada
Sat, Jun 27 - Wed, Jul 1
YVR
Vancouver
STL
St. Louis
NT$14,230 Roundtrip, found 1 day ago
NT$14,230
Roundtrip
found 1 day ago
Select Air Canada flight, departing Sat, Jun 27 from Vancouver to St. Louis, returning Wed, Jul 1, priced at NT$14,230 found 1 day ago
Cathay Pacific
Mon, Jan 26 - Fri, Jan 30
TPE
Taipei
STL
St. Louis
NT$29,179 Roundtrip, found 2 days ago
NT$29,179
Roundtrip
found 2 days ago
Select Cathay Pacific flight, departing Mon, Jan 26 from Taipei to St. Louis, returning Fri, Jan 30, priced at NT$29,179 found 2 days ago

Trending flights to St. Francois 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
Fri, Apr 3 - Tue, Apr 7
TPE
Taipei
STL
St. Louis
NT$27,244 Roundtrip, found 3 days ago
NT$27,244
Roundtrip
found 3 days ago
Select Delta flight, departing Fri, Apr 3 from Taipei to St. Louis, returning Tue, Apr 7, priced at NT$27,244 found 3 days ago

Frequently asked questions

How do I find cheap flights to St. Francois County that have flexible change policies?
When it comes to flying these days, flexibility is key. That's why we've added a "No change fee" filter to help you track down flexible, cheap airfares to St. Francois County. It's on the left of your screen directly under the "Flexible change policies" heading.
Which airlines fly to St. Francois County?
With a great range of airlines offering flights into or near St. Francois County, you have plenty of choice:

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

How can I find cheap tickets to St. Francois County?
An useful strategy for picking up cheap fares is to be flexible with your travel dates. Start by searching for your flight to St. Francois County, then click on the "flexible dates" link for a list of prices for nearby days. Another good tip? Book well in advance. To give you an idea of fares, NT$5,551 was the lowest price for a flight to St. Francois County in the last seven days.
How much is a flight to St. Francois County?
One-way flights departing from Seattle (SEA) sold for as little as NT$2,776 in the last seven days. During this time, the price of a return airfare to St. Francois County ranged between NT$5,551 and NT$29,179. If you spot a bargain ticket, grab it quickly — these fares don't hang about.
What are the most popular airports to fly into in St. Francois County?
Jet into Lambert-St. Louis Intl. Airport (STL) and experience everything that St. Francois County has to offer. As the region's main point of entry, around 4,902 flights touch down here every month.
When is the cheapest time to fly to St. Francois County?
If you're not fixed on what date you jet off to St. Francois County, try to leave early on in the week. The most affordable day to take off is usually Tuesday, followed by Monday. Saturday is typically the priciest day, with lots of vacationers opting to take off on the weekend.
How much is a plane ticket to St. Francois County?
Seats ranged anywhere from NT$5,551 to NT$29,179 over the last seven days. When you're ready to book, we're here to help you lock in a fabulous deal to St. Francois County.
What is the best time to go to St. Francois County?
If you're eager to see St. Francois County's main city when it's buzzing with activity, travel to Farmington sometime during March, April and May. Like most locations in the Northern Hemisphere, summer here starts June 20, bringing average temperatures of between 65ºF and 85ºF.
What months are the cheapest to book a flight to St. Francois County?
February is the perfect month to grab a bargain fare to St. Francois County. Keep in mind that the priciest time to make a purchase in the USA isn't during the height of summer, but in December.

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