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$643+ Cheap flights from Duluth to Jacksonville (DLH - JAX)

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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
DLH — JAX
Aug 22 — Aug 291
Sat 8/22
Sat 8/29
1 adult, Economy
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Cheap flight deals from Duluth to Jacksonville

Cheapest flights from Duluth to Jacksonville
Explore the most affordable flight options available from Duluth to Jacksonville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.

This United Airlines deal was found by Cheapflights users on 7/20. 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.
Tue 8/46:25 pm
DLH
-
JAX
2 stops15h 25m
United Airlines
Sat 8/86:35 pm
JAX
-
DLH
1 stop5h 48m
United Airlines
Deal found 7/20$643
This United Airlines deal was found by Cheapflights users on 7/19. 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.
Mon 8/37:03 am
DLH
-
JAX
1 stop6h 24m
United Airlines
Fri 8/74:55 pm
JAX
-
DLH
1 stop7h 28m
United Airlines
Deal found 7/19$836

Find flight deals from Duluth to Jacksonville

Discover tips and strategies to find the most affordable flight options for your journey from Duluth (DLH) to Jacksonville (JAX). 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 July 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$449
(United Airlines)

Popular in

June

Cheapest in

December
Provider with most accurate pricing for Duluth Intl-Jacksonville flight deals.
Search Deals
Provider most trusted by Cheapflights users for Duluth Intl-Jacksonville flights.
Search Deals
From Duluth Intl to Jacksonville
Search Deals
Highest demand for flights based on searches. 40% potential increase in price ($332 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($38 potential savings vs. average RT price).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Duluth to Jacksonville 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 July 23, 2026.
Use the filters below to find and compare flights from Duluth to Jacksonville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DuluthJacksonville

DLH - JAX

DLHJAX

Duluth Intl

Tue 8/4

6:25 pm-10:50 am

2 stops15h 25m

Jacksonville

Sat 8/8

6:35 pm-11:23 pm

1 stop5h 48m

$643
Quickest round-trip

DuluthJacksonville

DLH - JAX

DLHJAX

Duluth Intl

Mon 8/3

7:03 am-2:27 pm

1 stop6h 24m

Jacksonville

Fri 8/7

4:55 pm-11:23 pm

1 stop7h 28m

$836

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/20

Sorted by cheapest first

Compare providers for flights from Duluth to Jacksonville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Duluth to Jacksonville in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Duluth-Jacksonville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Duluth-Jacksonville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Duluth-Jacksonville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Duluth-Jacksonville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Duluth-Jacksonville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Duluth to Jacksonville

Have a flexible travel schedule? Discover the best time to fly to Jacksonville 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 Jacksonville

Get insights into the airlines that provide service to Jacksonville. 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 Jacksonville. Reviews last updated July 23, 2026.
See what other customers who have flown with Delta and United Airlines from Duluth to Jacksonville have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,479 reviews

Comfort

7.8

Food

7.2

Crew

8.5

Overall

7.8

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
Delta
7.8
Good
8,479 reviews
Delta
7.8
Good
8,479 reviews

Comfort

7.8

Food

7.2

Crew

8.5

Overall

7.8

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.
United Airlines
7.4
Good
10,024 reviews
Delta
7.8
Good
8,479 reviews

Comfort

7.8

Food

7.2

Crew

8.5

Overall

7.8

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Joel,May 2026

ATL - JAX

The flight was delivered 50 minutes and taxing took what felt like 20 minutes to takeoff.

Related info for your journey

Find useful and relevant information for your journey from Duluth to Jacksonville. 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 Jacksonville?

    For as low as $643, United Airlines can have you in Jacksonville from Duluth in 15h 25m. The distance from Duluth to Jacksonville is about 1260 mi.

  • What are the cheapest airlines flying from Duluth to Jacksonville round-trip?

    Currently priced at $275, United Airlines will fly you from Duluth to Jacksonville and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Delta for as low as $328. United Airlines is 43% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Duluth to Jacksonville that include hotel bookings?

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

  • How can I find direct flights from Duluth to Jacksonville?

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

  • Can I find deals for business class flights from Duluth to Jacksonville?

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

See more FAQs

Traveling to a place near Jacksonville?

Book flights to Jacksonville if you plan to visit one of these locations
Jacksonville Beach
Fernandina Beach
Orange Park
Kingsland
Waycross
Atlantic Beach
Yulee

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Top 2 airlines flying from Duluth to Jacksonville

Discover the top 2 airlines that operate flights from Duluth to Jacksonville. 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 July 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$275Average$398FlexibilityNo cancel feeOn-time69%
DeltaCheapest$328Average$398FlexibilityNo cancel feeOn-timeN/A

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