Cheap Flights from St. Louis to Duluth (STL to DLH) from AU$ 215

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Cheap Flight Deals from St. Louis to Duluth

Discover our range of affordable one-way and round-trip flights from St. Louis to Duluth and kick-start your next adventure today!

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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Best Time to Book Flights from St. Louis to Duluth

These price trend charts carefully monitor and predict how flight prices from St. Louis to Duluth will change. Keep a close eye on them to understand when the best time to buy your tickets is.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Top Airlines Flying from St. Louis to Duluth

Compare prices from various providers below to understand which option best suits your travel needs, before enjoying a comfortable journey with a trusted airline from St. Louis to Duluth.

Delta Air Lines

From AU$ 215

United Airlines

From AU$ 265

Frontier Airlines

From AU$ 297

American Airlines

From AU$ 578

ANA airlines

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Alternative Routes from St. Louis to Duluth

Did you know that you can save money and time on an alternative route from St. Louis to Duluth? Check out some of the different available routes below.

Cheapest
STL
06:06
4h 10m
1 transfer
DLH
10:16
St. Louis Lambert International Airport - Duluth International Airport
Sun, Nov 3Delta Air Lines
AU$ 215
STL
06:06
4h 10m
1 transfer
DLH
10:16
St. Louis Lambert International Airport - Duluth International Airport
Sun, Nov 3Delta Air Lines
AU$ 215
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FAQ

When are flight from St. Louis (STL) to Duluth (DLH) the cheapest?
Airlines adjust prices for flights from St. Louis to Duluth based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from St. Louis (STL) to Duluth (DLH) cost?
According to Trip.com's data, the lowest price is around AU$ 554.
How many airports in Duluth (DLH)?
There are 1 airport(s) in Duluth (DLH): Duluth International Airport.

How to find a cheap flight from St. Louis to Duluth

Understanding the common pitfalls when booking your flight tickets can help you save massively when it comes time to fly. We’ve listed our six essential steps to keep in mind when you’re booking flight tickets to help you find the best price.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

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