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Latest Flight Deals from Louisville to Duluth

Book one-way or return flights from Louisville to Duluth from as little as £241. Choose from the popular airlines below and book your flight today!

  • Round-trip

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

Searching for the best last minute flight from Louisville to Duluth? Find one-way or return flights that are affordable and fit your itinerary.

Trip.com monitors the ticket fares of flights from Louisville to Duluth. Stay updated on price trends and snag the best deals for your upcoming trip.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Alternative Routes from Louisville to Duluth

Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Louisville to Duluth.

  • Cheapest
    United Airlines
    SDF
    05:55
    5h 36m
    2 transfer
    DLH
    10:31
    Louisville International Airport - Duluth International Airport
    Tue, Apr 30United Airlines
    £241
  • United Airlines
    SDF
    05:55
    5h 36m
    2 transfer
    DLH
    10:31
    Louisville International Airport - Duluth International Airport
    Tue, Apr 30United Airlines
    £241
    Find More Flights

How do I find the cheapest flights?

  • When are flight tickets from Louisville (SDF) to Duluth (DLH) the cheapest?

    Airlines adjust prices for flights from Louisville to Duluth based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much are flights from Louisville (SDF) to Duluth (DLH) cost?

    According to Trip.com's data, the lowest price is around £383.
  • What's the most popular airline for direct flights from Louisville (SDF) to Duluth (DLH)?

    United Airlines operates 1 direct flights from Louisville (SDF) to Duluth (DLH).
  • How many airports in Duluth (DLH)?

    There are 1 airport(s) in Duluth (DLH): Duluth International Airport.

How to find a cheap flight from Louisville to Duluth

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Louisville to Duluth. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com
Flight Information from Louisville to Duluth

Cheapest month

March

Peak season for travel

November

Flight distance

1,097.91km

Popular airline

Delta Air Lines