Cheap flights to St. Louis County

Popular airlines to St. Louis County

  • Air France

    Air France

  • Delta

    Delta

  • KLM

    KLM

  • United

    United

  • Aer Lingus

    Aer Lingus

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 15% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Popular cities in St. Louis County

Duluth showing a bay or harbour, a coastal town and sailing
FlightsFlights

Duluth

Duluth

Cheap round-trip flights to St. Louis County

Prices were available within the past 7 days and start at €1,281 for one-way flights and €941 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, 5 Aug - Tue, 19 Aug
DUB
Dublin
DLH
Duluth
€941 Return, found 2 days ago
€941
Return
found 2 days ago
Select Delta flight, departing Tue, 5 Aug from Dublin to Duluth, returning Tue, 19 Aug, priced at €941 found 2 days ago
KLM
Tue, 5 Aug - Tue, 19 Aug
DUB
Dublin
DLH
Duluth
€965 Return, found 2 days ago
€965
Return
found 2 days ago
Select KLM flight, departing Tue, 5 Aug from Dublin to Duluth, returning Tue, 19 Aug, priced at €965 found 2 days ago
Delta
Fri, 1 Aug - Tue, 5 Aug
DUB
Dublin
DLH
Duluth
€981 Return, found 21 hours ago
€981
Return
found 21 hours ago
Select Delta flight, departing Fri, 1 Aug from Dublin to Duluth, returning Tue, 5 Aug, priced at €981 found 21 hours ago
Delta
Fri, 1 Aug - Tue, 5 Aug
DUB
Dublin
DLH
Duluth
€983 Return, found 21 hours ago
€983
Return
found 21 hours ago
Select Delta flight, departing Fri, 1 Aug from Dublin to Duluth, returning Tue, 5 Aug, priced at €983 found 21 hours ago
KLM
Tue, 5 Aug - Tue, 19 Aug
DUB
Dublin
DLH
Duluth
€989 Return, found 2 days ago
€989
Return
found 2 days ago
Select KLM flight, departing Tue, 5 Aug from Dublin to Duluth, returning Tue, 19 Aug, priced at €989 found 2 days ago
KLM
Tue, 5 Aug - Tue, 19 Aug
DUB
Dublin
DLH
Duluth
€989 Return, found 2 days ago
€989
Return
found 2 days ago
Select KLM flight, departing Tue, 5 Aug from Dublin to Duluth, returning Tue, 19 Aug, priced at €989 found 2 days ago
Delta
Tue, 5 Aug - Tue, 19 Aug
DUB
Dublin
DLH
Duluth
€991 Return, found 2 days ago
€991
Return
found 2 days ago
Select Delta flight, departing Tue, 5 Aug from Dublin to Duluth, returning Tue, 19 Aug, priced at €991 found 2 days ago
United
Fri, 1 Aug - Tue, 5 Aug
DUB
Dublin
DLH
Duluth
€1,014 Return, found 21 hours ago
€1,014
Return
found 21 hours ago
Select United flight, departing Fri, 1 Aug from Dublin to Duluth, returning Tue, 5 Aug, priced at €1,014 found 21 hours ago
Air France
Tue, 5 Aug - Tue, 19 Aug
DUB
Dublin
DLH
Duluth
€1,031 Return, found 2 days ago
€1,031
Return
found 2 days ago
Select Air France flight, departing Tue, 5 Aug from Dublin to Duluth, returning Tue, 19 Aug, priced at €1,031 found 2 days ago
Aer Lingus
Fri, 1 Aug - Tue, 5 Aug
DUB
Dublin
DLH
Duluth
€3,875 Return, found 21 hours ago
€3,875
Return
found 21 hours ago
Select Aer Lingus flight, departing Fri, 1 Aug from Dublin to Duluth, returning Tue, 5 Aug, priced at €3,875 found 21 hours 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. €941 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 €941 and reached a maximum cost of €3,875. For one-way trips taking off from Dublin (DUB), the lowest amount paid during this same period was only €1,281.
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 €941 and €3,875. 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.

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.

Delta
Tue, 5 Aug - Tue, 19 Aug
DUB
Dublin
DLH
Duluth
€941 Return, found 2 days ago
€941
Return
found 2 days ago
Select Delta flight, departing Tue, 5 Aug from Dublin to Duluth, returning Tue, 19 Aug, priced at €941 found 2 days ago
*Available to Expedia members.