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$313+ Cheap flights from Duluth to Salt Lake City (DLH - SLC)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — SLC
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Duluth to Salt Lake City

Discover tips and strategies to find the most affordable flight options for your journey from Duluth (DLH) to Salt Lake City (SLC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 15, 2025.

Round-trip from

$313
(Delta)

Popular in

December

Cheapest in

August

Average price

$428
From Duluth Intl to Salt Lake City
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Highest demand for flights based on searches. 20% potential increase in price ($130 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Duluth to Salt Lake City

Cheapest flights from Duluth to Salt Lake City
Explore the most affordable flight options available from Duluth to Salt Lake City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/263:07 pmDLH - SLC
1 stop8h 18mUnited Airlines
Tue 9/307:21 amSLC - DLH
2 stops13h 47mUnited Airlines
Deal found 9/12$364
This United Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/263:07 pmDLH - SLC
1 stop8h 18mUnited Airlines
Mon 9/298:25 pmSLC - DLH
2 stops13h 20mUnited Airlines
Deal found 9/12$473
This United Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/278:00 amDLH - SLC
1 stop8h 10mUnited Airlines
Wed 10/112:41 pmSLC - DLH
1 stop8h 27mUnited Airlines
Deal found 9/11$481

Cheapflights Fare Finder

 
Customize your flight search to find flights from Duluth to Salt Lake City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Duluth to Salt Lake City that are best for you.

Fly from

Duluth

Fly to

Salt Lake City

Route

Depart

Return

Price

DuluthSalt Lake City

DLH - SLC

DLHSLC

Duluth Intl

Sat 2/28

12:00 pm-4:34 pm

1 stop5h 34m

Salt Lake City

Wed 3/4

1:50 pm-7:37 pm

1 stop4h 47m

$313

DuluthSalt Lake City

DLH - SLC

DLHSLC

Duluth Intl

Fri 9/26

3:07 pm-10:25 pm

1 stop8h 18m

Salt Lake City

Tue 9/30

7:21 am-10:08 pm

2 stops13h 47m

$364

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Best time to book a flight from Duluth to Salt Lake City

Have a flexible travel schedule? Discover the best time to fly to Salt Lake City from Duluth with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Salt Lake City

Get insights into the airlines that provide service to Salt Lake City. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Salt Lake City. Reviews last updated September 15, 2025.
Read through reviews of airlines operating flights from Duluth to Salt Lake City, such as Delta and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,956 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,956 reviews
Delta
8.0
Very good
7,956 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,931 reviews
Delta
8.0
Very good
7,956 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Duluth to Salt Lake City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Duluth to Salt Lake City?

    Delta and United Airlines can get you from Duluth to Salt Lake City in just under 5h 34m. Your travel time can differ by up to 2h 44m. Airlines will cover a distance of 1067 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Duluth to Salt Lake City round-trip?

    According to our current data, Delta ($263), and United Airlines ($273) offers the cheapest pricing from Duluth to Salt Lake City. These flights start at 48% lower than the current average price 3 months from now.

  • Can I find deals for flights from Duluth to Salt Lake City that include hotel bookings?

    Yes. In addition to deals on Duluth to Salt Lake City flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Duluth to Salt Lake City?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Duluth to Salt Lake City.

  • Can I find deals for business class flights from Duluth to Salt Lake City?

    Yes. Cheapflights offers flight deals from Duluth to Salt Lake City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Duluth to Salt Lake City?

    Currently, October is the cheapest month in which you can book a flight from Duluth to Salt Lake City (average of $277). Flying from Duluth to Salt Lake City in March is currently the most expensive (average of $417). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Salt Lake City?

Book flights to Salt Lake City if you plan to visit one of these locations
Bountiful
Midvale
Lehi
Farmington
Logan
West Valley City
Evanston
West Jordan
South Jordan
Layton
Draper
Sandy

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Top 2 airlines flying from Duluth to Salt Lake City

Discover the top 2 airlines that operate flights from Duluth to Salt Lake City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$263Average$502FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$273Average$532FlexibilityNo cancel feeOn-time69%

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