Cheap Flights to St. Louis County

View AU$1,011 flight on Tue, 4 Aug 2026Opens in a new window

Popular airlines to St. Louis County

  • Delta

  • United

  • Sun Country Airlines

  • KLM

  • WestJet

  • Virgin Atlantic

  • Air France

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Cheapest Flights to St. Louis County

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, 4 Aug - Tue, 25 Aug
MEL
Melbourne
DLH
Duluth
AU$1,635 Return, found 1 day ago
AU$1,635
Return
found 1 day ago
Select United flight, departing Tue, 4 Aug from Melbourne to Duluth, returning Tue, 25 Aug, priced at AU$1,635 found 1 day ago
United
Tue, 4 Aug - Tue, 25 Aug
MEL
Melbourne
DLH
Duluth
AU$1,935 Return, found 1 day ago
AU$1,935
Return
found 1 day ago
Select United flight, departing Tue, 4 Aug from Melbourne to Duluth, returning Tue, 25 Aug, priced at AU$1,935 found 1 day ago
United
Tue, 4 Aug - Tue, 25 Aug
MEL
Melbourne
DLH
Duluth
AU$2,085 Return, found 1 day ago
AU$2,085
Return
found 1 day ago
Select United flight, departing Tue, 4 Aug from Melbourne to Duluth, returning Tue, 25 Aug, priced at AU$2,085 found 1 day ago
Delta
Thu, 7 May - Thu, 14 May
SYD
Sydney
HIB
Hibbing
AU$2,166 Return, found 4 days ago
AU$2,166
Return
found 4 days ago
Select Delta flight, departing Thu, 7 May from Sydney to Hibbing, returning Thu, 14 May, priced at AU$2,166 found 4 days ago
United
Tue, 4 Aug - Tue, 25 Aug
MEL
Melbourne
DLH
Duluth
AU$2,209 Return, found 1 day ago
AU$2,209
Return
found 1 day ago
Select United flight, departing Tue, 4 Aug from Melbourne to Duluth, returning Tue, 25 Aug, priced at AU$2,209 found 1 day ago
United
Mon, 3 Aug - Thu, 20 Aug
MEL
Melbourne
DLH
Duluth
AU$2,210 Return, found 3 days ago
AU$2,210
Return
found 3 days ago
Select United flight, departing Mon, 3 Aug from Melbourne to Duluth, returning Thu, 20 Aug, priced at AU$2,210 found 3 days ago
United
Tue, 4 Aug - Tue, 25 Aug
MEL
Melbourne
DLH
Duluth
AU$2,217 Return, found 1 day ago
AU$2,217
Return
found 1 day ago
Select United flight, departing Tue, 4 Aug from Melbourne to Duluth, returning Tue, 25 Aug, priced at AU$2,217 found 1 day ago
United
Mon, 3 Aug - Thu, 20 Aug
MEL
Melbourne
DLH
Duluth
AU$2,218 Return, found 3 days ago
AU$2,218
Return
found 3 days ago
Select United flight, departing Mon, 3 Aug from Melbourne to Duluth, returning Thu, 20 Aug, priced at AU$2,218 found 3 days ago
United
Tue, 4 Aug - Tue, 25 Aug
MEL
Melbourne
DLH
Duluth
AU$2,225 Return, found 1 day ago
AU$2,225
Return
found 1 day ago
Select United flight, departing Tue, 4 Aug from Melbourne to Duluth, returning Tue, 25 Aug, priced at AU$2,225 found 1 day ago
United
Tue, 4 Aug - Tue, 25 Aug
MEL
Melbourne
DLH
Duluth
AU$2,260 Return, found 1 day ago
AU$2,260
Return
found 1 day ago
Select United flight, departing Tue, 4 Aug from Melbourne to Duluth, returning Tue, 25 Aug, priced at AU$2,260 found 1 day ago

Trending flights to St. Louis 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.

United
Tue, 4 Aug - Tue, 25 Aug
MEL
Melbourne
DLH
Duluth
AU$1,635 Return, found 1 day ago
AU$1,635
Return
found 1 day ago
Select United flight, departing Tue, 4 Aug from Melbourne to Duluth, returning Tue, 25 Aug, priced at AU$1,635 found 1 day 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. AU$1,635 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 AU$1,635 and reached a maximum cost of AU$2,260. For one-way trips taking off from Melbourne (MEL), the lowest amount paid during this same period was only AU$1,011.
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 travelling 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 AU$1,635 and AU$2,260. 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.

Travel information

St. Louis County Flights Information

Airlines serving
United, Delta
Roundtrip price
from AU$1,635
St. Louis County Flights Information

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