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$352+ Cheap flights from Chattanooga to Duluth (CHA - DLH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/23. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — DLH
Jun 14 — Jun 211
Sun 6/14
Sun 6/21
1 adult, Economy
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Cheap flight deals from Chattanooga to Duluth

Cheapest flights from Chattanooga to Duluth
Explore the most affordable flight options available from Chattanooga to Duluth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 15, 2026.

This Delta deal was found by Cheapflights users on 5/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/267:22 pm
CHA
-
DLH
2 stops25h 02m
Delta
Fri 7/105:00 am
DLH
-
CHA
2 stops8h 19m
Delta
Deal found 5/12$433
This United Airlines deal was found by Cheapflights users on 5/14. 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 5/195:41 pm
CHA
-
DLH
1 stop5h 23m
United Airlines
Sat 5/233:03 pm
DLH
-
CHA
1 stop4h 46m
United Airlines
Deal found 5/14$450
This Delta deal was found by Cheapflights users on 5/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/267:22 pm
CHA
-
DLH
2 stops25h 02m
Delta
Sat 7/45:00 am
DLH
-
CHA
2 stops6h 24m
Delta
Deal found 5/12$473
This Delta deal was found by Cheapflights users on 5/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/275:35 am
CHA
-
DLH
2 stops14h 49m
Delta
Fri 7/35:00 am
DLH
-
CHA
2 stops8h 05m
Delta
Deal found 5/14$483
This Delta deal was found by Cheapflights users on 5/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/268:30 pm
CHA
-
DLH
2 stops23h 54m
Delta
Fri 7/35:00 am
DLH
-
CHA
2 stops9h 20m
Delta
Deal found 5/14$508
This Delta deal was found by Cheapflights users on 5/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/297:22 pm
CHA
-
DLH
2 stops25h 02m
Delta
Sat 7/45:00 am
DLH
-
CHA
2 stops6h 24m
Delta
Deal found 5/12$523
This Delta deal was found by Cheapflights users on 5/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/275:35 am
CHA
-
DLH
2 stops14h 49m
Delta
Thu 7/95:00 am
DLH
-
CHA
2 stops6h 22m
Delta
Deal found 5/14$528
This United Airlines deal was found by Cheapflights users on 5/14. 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 5/295:40 pm
CHA
-
DLH
1 stop6h 31m
United Airlines
Tue 6/27:06 am
DLH
-
CHA
1 stop25h 28m
United Airlines
Deal found 5/14$542
This United Airlines deal was found by Cheapflights users on 5/10. 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 8/255:45 pm
CHA
-
DLH
1 stop6h 05m
United Airlines
Sat 8/297:45 am
DLH
-
CHA
1 stop4h 31m
United Airlines
Deal found 5/10$547
This Delta deal was found by Cheapflights users on 5/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/267:22 pm
CHA
-
DLH
2 stops25h 02m
Delta
Sun 7/55:00 am
DLH
-
CHA
2 stops6h 23m
Delta
Deal found 5/14$553
This Delta deal was found by Cheapflights users on 5/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/245:35 am
CHA
-
DLH
2 stops10h 48m
Delta
Mon 6/295:00 am
DLH
-
CHA
2 stops8h 14m
Delta
Deal found 5/14$567

Find flight deals from Chattanooga to Duluth

Discover tips and strategies to find the most affordable flight options for your journey from Chattanooga (CHA) to Duluth (DLH). 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 May 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$433
(Delta)

One-way from

$352
(United Airlines)
Provider with most accurate pricing for Chattanooga Lovell Field-Duluth Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chattanooga Lovell Field-Duluth Intl flights.
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From Chattanooga Lovell Field to Duluth Intl
Search Deals
One-way flight from Chattanooga Lovell Field to Duluth Intl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chattanooga to Duluth 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 May 15, 2026.
Use the filters below to find and compare flights from Chattanooga to Duluth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

ChattanoogaDuluth

CHA - DLH

CHADLH

Chattanooga Lovell Field

Tue 8/25

5:45 pm-10:50 pm

1 stop6h 05m

Duluth Intl

Sat 8/29

7:45 am-1:16 pm

1 stop4h 31m

$528

ChattanoogaDuluth

CHA - DLH

CHADLH

Chattanooga Lovell Field

Fri 5/29

5:40 pm-11:11 pm

1 stop6h 31m

Duluth Intl

Tue 6/2

7:06 am-5:05 pm

2 stops32h 59m

$598

ChattanoogaDuluth

CHA - DLH

CHADLH

Chattanooga Lovell Field

Mon 6/29

7:22 pm-7:24 pm

2 stops25h 02m

Duluth Intl

Sun 7/5

5:00 am-12:23 pm

2 stops6h 23m

$613

ChattanoogaDuluth

CHA - DLH

CHADLH

Chattanooga Lovell Field

Sat 6/27

7:00 am-10:43 am

2 stops28h 43m

Duluth Intl

Tue 7/7

6:25 pm-9:44 am

1 stop14h 19m

$736

ChattanoogaDuluth

CHA - DLH

CHADLH

Chattanooga Lovell Field

Fri 7/10

3:00 pm-10:49 pm

2 stops8h 49m

Duluth Intl

Sun 7/12

5:00 am-2:02 pm

2 stops8h 02m

$765

ChattanoogaDuluth

CHA - DLH

CHADLH

Chattanooga Lovell Field

Wed 6/24

6:00 am-2:26 pm

1 stop9h 26m

Duluth Intl

Wed 7/8

6:25 pm-9:44 am

1 stop14h 19m

$765
Cheapest one-way

ChattanoogaDuluth

CHA - DLH

CHADLH

Chattanooga Lovell Field

Tue 6/23

3:00 pm-10:50 pm

2 stops8h 50m

$440

ChattanoogaDuluth

CHA - DLH

CHADLH

Chattanooga Lovell Field

Wed 6/24

3:00 pm-10:50 pm

2 stops8h 50m

$440
Quickest one-way

ChattanoogaDuluth

CHA - DLH

CHADLH

Chattanooga Lovell Field

Mon 6/22

5:40 pm-11:23 pm

1 stop6h 43m

$488

ChattanoogaDuluth

CHA - DLH

CHADLH

Chattanooga Lovell Field

Fri 6/26

6:00 am-11:23 pm

1 stop18h 23m

$507

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/14

Showing 1-10 of 12 resultsSorted by cheapest first
1
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  • Most accurate provider: When it comes to deals on Chattanooga-Duluth flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chattanooga-Duluth flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chattanooga-Duluth flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chattanooga-Duluth 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 Chattanooga-Duluth 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 Chattanooga to Duluth

Have a flexible travel schedule? Discover the best time to fly to Duluth from Chattanooga 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.

Related info for your journey

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

    Airlines like United Airlines fly from Chattanooga to Duluth in about 6h 05m. The time it takes to get you to your destination can typically vary by up to . Chattanooga and Duluth are separated by a distance of 892 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chattanooga to Duluth 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 Duluth?

Book flights to Duluth if you plan to visit one of these locations
Two Harbors

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