A starry night sky over a calm lake with the Milky Way visible.

Cheap Flights to St. Louis County from ₩2,181,200

View ₩2,181,200 flight on Fri, Aug 14, 2026Opens in a new window

Popular airlines to St. Louis County

  • Delta

  • United

  • Sun Country Airlines

  • KLM

  • WestJet

  • Virgin Atlantic

  • Air France

  • 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 St. Louis County?

Prices were available within the past 7 days and start at ₩2,181,200 for one-way flights and ₩4,389,700 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Aug 15 - Tue, Aug 18
HKG
Hong Kong SAR
HIB
Hibbing
₩4,389,700 Roundtrip, found 18 hours ago
₩4,389,700
Roundtrip
found 18 hours ago
Select Delta flight, departing Sat, Aug 15 from Hong Kong SAR to Hibbing, returning Tue, Aug 18, priced at ₩4,389,700 found 18 hours ago
Delta
Sat, Aug 15 - Tue, Aug 18
HKG
Hong Kong SAR
HIB
Hibbing
₩4,399,700 Roundtrip, found 18 hours ago
₩4,399,700
Roundtrip
found 18 hours ago
Select Delta flight, departing Sat, Aug 15 from Hong Kong SAR to Hibbing, returning Tue, Aug 18, priced at ₩4,399,700 found 18 hours ago
Delta
Sat, Aug 15 - Tue, Aug 18
HKG
Hong Kong SAR
HIB
Hibbing
₩4,767,100 Roundtrip, found 18 hours ago
₩4,767,100
Roundtrip
found 18 hours ago
Select Delta flight, departing Sat, Aug 15 from Hong Kong SAR to Hibbing, returning Tue, Aug 18, priced at ₩4,767,100 found 18 hours ago
Delta
Sat, Aug 15 - Tue, Aug 18
HKG
Hong Kong SAR
HIB
Hibbing
₩4,770,400 Roundtrip, found 18 hours ago
₩4,770,400
Roundtrip
found 18 hours ago
Select Delta flight, departing Sat, Aug 15 from Hong Kong SAR to Hibbing, returning Tue, Aug 18, priced at ₩4,770,400 found 18 hours ago
Delta
Sat, Aug 15 - Tue, Aug 18
HKG
Hong Kong SAR
HIB
Hibbing
₩4,777,100 Roundtrip, found 18 hours ago
₩4,777,100
Roundtrip
found 18 hours ago
Select Delta flight, departing Sat, Aug 15 from Hong Kong SAR to Hibbing, returning Tue, Aug 18, priced at ₩4,777,100 found 18 hours ago
Delta
Sat, Aug 15 - Tue, Aug 18
HKG
Hong Kong SAR
HIB
Hibbing
₩4,780,400 Roundtrip, found 18 hours ago
₩4,780,400
Roundtrip
found 18 hours ago
Select Delta flight, departing Sat, Aug 15 from Hong Kong SAR to Hibbing, returning Tue, Aug 18, priced at ₩4,780,400 found 18 hours ago
Delta
Sat, Aug 15 - Tue, Aug 18
HKG
Hong Kong SAR
HIB
Hibbing
₩5,151,100 Roundtrip, found 18 hours ago
₩5,151,100
Roundtrip
found 18 hours ago
Select Delta flight, departing Sat, Aug 15 from Hong Kong SAR to Hibbing, returning Tue, Aug 18, priced at ₩5,151,100 found 18 hours ago
Delta
Sat, Aug 15 - Tue, Aug 18
HKG
Hong Kong SAR
HIB
Hibbing
₩5,161,100 Roundtrip, found 18 hours ago
₩5,161,100
Roundtrip
found 18 hours ago
Select Delta flight, departing Sat, Aug 15 from Hong Kong SAR to Hibbing, returning Tue, Aug 18, priced at ₩5,161,100 found 18 hours ago

Frequently asked questions

How do I find cheap flights to St. Louis County that have flexible change policies?
By using our nifty "No change fee" filter, that's how. Simply enter your travel dates, click "Search," then select the box directly underneath the "Flexible change policies" heading (look to the left of your screen). Expedia makes it a cinch to find flexible and affordable airfares to St. Louis County.
Which airlines fly to St. Louis County?
You can choose from two popular airlines offering flights to or near St. Louis County. Pack your belongings and jet off with either of these:

  • Delta Air Lines - 91 flights to or near St. Louis County each month, including 91 flights to Duluth Intl. Airport (DLH) per month.
  • United Airlines - 65 flights to or near St. Louis County each month, including 65 flights to Duluth Intl. Airport (DLH) per month.

How can I find cheap tickets to St. Louis County?
You'll always score a fabulous deal with Expedia, but our "flexible dates" search function makes it that much easier. Enter your preferred flight date, then click on the flexible dates link above to compare prices for nearby days. ₩4,389,700 was the lowest price for a flight to St. Louis County in the last seven days.
How much is a flight to St. Louis County?
In the last seven days, round-trip tickets to St. Louis County sold from just ₩4,389,700 and reached a maximum cost of ₩5,161,100. For one-way trips taking off from Hong Kong SAR (HKG), the lowest amount paid during this same period was only ₩2,181,200.
What are the most popular airports to fly into in St. Louis County?
Jet into Duluth Intl. Airport (DLH) and enjoy everything that St. Louis County has to offer. As the region's primary entry point, around 156 flights land here every month.
When is the cheapest time to fly to St. Louis County?
If you'd rather spend your money experiencing the delights of St. Louis County rather than on getting there, depart earlier in the week. The most affordable day to travel is usually Tuesday, with Monday running a close second. With many people traveling on weekends, Saturday typically has the costliest fares.
How much is a plane ticket to St. Louis County?
In the last seven days, plane tickets to St. Louis County ranged between ₩4,389,700 and ₩5,161,100. Prices tend to go up over time, so pick up a good deal today.
What is the best time to go to St. Louis County?
Duluth, St. Louis County's most well-known city, is a fabulous destination to tour around at anytime. Not into chilly weather? Then travel here from June 20 onward during the summer months, when temperatures fluctuate from 55ºF to 75ºF. March, July and August is when Duluth brings in the biggest crowds.
What months are the cheapest to book a flight to St. Louis County?
The perfect month to purchase affordable flights to St. Louis County is February. Remember that in the U.S, an expensive time to secure a ticket is the month of December.

Book with confidence

About St. Louis County

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