Cheap flights to St. Louis County

View €187 flight on Thu, 8 Jan 2026Opens in a new window

Popular airlines to St. Louis County

  • Delta

    Delta

  • United

    United

  • KLM

    KLM

  • Sun Country Airlines

    Sun Country Airlines

  • WestJet

    WestJet

  • Virgin Atlantic

    Virgin Atlantic

  • Aeromexico

    Aeromexico

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Cheap round-trip flights to St. Louis County

Prices were available within the past 7 days and start at €187 for one-way flights and €183 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 8 Jan - Mon, 12 Jan
MDW
Chicago
DLH
Duluth
€183 Return, found 1 day ago
€183
Return
found 1 day ago
Select Delta flight, departing Thu, 8 Jan from Chicago to Duluth, returning Mon, 12 Jan, priced at €183 found 1 day ago
Delta
Thu, 8 Jan - Mon, 12 Jan
MDW
Chicago
DLH
Duluth
€196 Return, found 1 day ago
€196
Return
found 1 day ago
Select Delta flight, departing Thu, 8 Jan from Chicago to Duluth, returning Mon, 12 Jan, priced at €196 found 1 day ago
United
Thu, 8 Jan - Mon, 12 Jan
ORD
Chicago
DLH
Duluth
€218 Return, found 1 day ago
€218
Return
found 1 day ago
Select United flight, departing Thu, 8 Jan from Chicago to Duluth, returning Mon, 12 Jan, priced at €218 found 1 day ago
Delta
Thu, 8 Jan - Mon, 12 Jan
MDW
Chicago
DLH
Duluth
€221 Return, found 1 day ago
€221
Return
found 1 day ago
Select Delta flight, departing Thu, 8 Jan from Chicago to Duluth, returning Mon, 12 Jan, priced at €221 found 1 day ago
United
Thu, 8 Jan - Mon, 12 Jan
ORD
Chicago
DLH
Duluth
€231 Return, found 1 day ago
€231
Return
found 1 day ago
Select United flight, departing Thu, 8 Jan from Chicago to Duluth, returning Mon, 12 Jan, priced at €231 found 1 day ago
United
Thu, 8 Jan - Mon, 12 Jan
ORD
Chicago
DLH
Duluth
€294 Return, found 1 day ago
€294
Return
found 1 day ago
Select United flight, departing Thu, 8 Jan from Chicago to Duluth, returning Mon, 12 Jan, priced at €294 found 1 day ago
United
Thu, 8 Jan - Mon, 12 Jan
ORD
Chicago
DLH
Duluth
€307 Return, found 1 day ago
€307
Return
found 1 day ago
Select United flight, departing Thu, 8 Jan from Chicago to Duluth, returning Mon, 12 Jan, priced at €307 found 1 day ago
Delta
Thu, 8 Jan - Mon, 12 Jan
ORD
Chicago
DLH
Duluth
€319 Return, found 1 day ago
€319
Return
found 1 day ago
Select Delta flight, departing Thu, 8 Jan from Chicago to Duluth, returning Mon, 12 Jan, priced at €319 found 1 day ago
Delta
Thu, 8 Jan - Mon, 12 Jan
MDW
Chicago
DLH
Duluth
€379 Return, found 1 day ago
€379
Return
found 1 day ago
Select Delta flight, departing Thu, 8 Jan from Chicago to Duluth, returning Mon, 12 Jan, priced at €379 found 1 day ago
Delta
Thu, 8 Jan - Mon, 12 Jan
MDW
Chicago
DLH
Duluth
€391 Return, found 1 day ago
€391
Return
found 1 day ago
Select Delta flight, departing Thu, 8 Jan from Chicago to Duluth, returning Mon, 12 Jan, priced at €391 found 1 day ago
Delta
Thu, 8 Jan - Mon, 12 Jan
MDW
Chicago
DLH
Duluth
€417 Return, found 1 day ago
€417
Return
found 1 day ago
Select Delta flight, departing Thu, 8 Jan from Chicago to Duluth, returning Mon, 12 Jan, priced at €417 found 1 day ago
Delta
Thu, 8 Jan - Mon, 12 Jan
ORD
Chicago
DLH
Duluth
€438 Return, found 1 day ago
€438
Return
found 1 day ago
Select Delta flight, departing Thu, 8 Jan from Chicago to Duluth, returning Mon, 12 Jan, priced at €438 found 1 day ago
United
Thu, 8 Jan - Mon, 12 Jan
ORD
Chicago
DLH
Duluth
€490 Return, found 1 day ago
€490
Return
found 1 day ago
Select United flight, departing Thu, 8 Jan from Chicago to Duluth, returning Mon, 12 Jan, priced at €490 found 1 day ago
United
Thu, 8 Jan - Mon, 12 Jan
ORD
Chicago
DLH
Duluth
€532 Return, found 1 day ago
€532
Return
found 1 day ago
Select United flight, departing Thu, 8 Jan from Chicago to Duluth, returning Mon, 12 Jan, priced at €532 found 1 day ago
Delta
Thu, 8 Jan - Mon, 12 Jan
ORD
Chicago
DLH
Duluth
€601 Return, found 1 day ago
€601
Return
found 1 day ago
Select Delta flight, departing Thu, 8 Jan from Chicago to Duluth, returning Mon, 12 Jan, priced at €601 found 1 day ago
United
Thu, 8 Jan - Mon, 12 Jan
ORD
Chicago
DLH
Duluth
€695 Return, found 1 day ago
€695
Return
found 1 day ago
Select United flight, departing Thu, 8 Jan from Chicago to Duluth, returning Mon, 12 Jan, priced at €695 found 1 day ago
United
Thu, 8 Jan - Mon, 12 Jan
ORD
Chicago
DLH
Duluth
€715 Return, found 1 day ago
€715
Return
found 1 day ago
Select United flight, departing Thu, 8 Jan from Chicago to Duluth, returning Mon, 12 Jan, priced at €715 found 1 day ago

About St. Louis County

Expedia offers flights to St. Louis County to meet every traveller'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.

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. €183 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 €183 and reached a maximum cost of €715. For one-way trips taking off from Chicago (ORD), the lowest amount paid during this same period was only €187.
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.
How much is a plane ticket to St. Louis County?
In the last seven days, plane tickets to St. Louis County ranged between €183 and €715. 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 13ºC to 24ºC. 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.
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