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$309+ Cheap flights from Chattanooga to Duluth (CHA - DLH)

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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — DLH
Jul 31 — Aug 71
Fri 7/31
Fri 8/7
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 July 1, 2026.

This Delta deal was found by Cheapflights users on 6/28. 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 8/55:35 am
CHA
-
DLH
2 stops6h 26m
Delta
Wed 8/125:15 am
DLH
-
CHA
2 stops8h 02m
Delta
Deal found 6/28$309
This United Airlines deal was found by Cheapflights users on 6/29. 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.
Wed 11/1110:44 am
CHA
-
DLH
1 stop4h 49m
United Airlines
Sat 11/143:14 pm
DLH
-
CHA
1 stop4h 40m
United Airlines
Deal found 6/29$378
This Delta deal was found by Cheapflights users on 6/28. 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.
Thu 8/66:00 am
CHA
-
DLH
2 stops17h 41m
Delta
Tue 8/115:15 am
DLH
-
CHA
2 stops8h 02m
Delta
Deal found 6/28$400
This Delta deal was found by Cheapflights users on 6/28. 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 8/55:35 am
CHA
-
DLH
2 stops6h 26m
Delta
Fri 8/74:11 pm
DLH
-
CHA
2 stops16h 07m
Delta
Deal found 6/28$409
This Delta deal was found by Cheapflights users on 6/28. 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 6/293:00 pm
CHA
-
DLH
2 stops8h 50m
Delta
Sat 7/411:48 am
DLH
-
CHA
2 stops7h 54m
Delta
Deal found 6/28$429
This Delta deal was found by Cheapflights users on 6/28. 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 8/76:50 pm
CHA
-
DLH
2 stops17h 11m
Delta
Tue 8/115:15 am
DLH
-
CHA
2 stops8h 02m
Delta
Deal found 6/28$436
This Delta deal was found by Cheapflights users on 6/28. 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 6/293:00 pm
CHA
-
DLH
2 stops8h 50m
Delta
Sun 7/55:00 am
DLH
-
CHA
2 stops6h 23m
Delta
Deal found 6/28$464
This Delta deal was found by Cheapflights users on 6/28. 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.
Thu 8/66:00 am
CHA
-
DLH
2 stops10h 31m
Delta
Mon 8/104:11 pm
DLH
-
CHA
2 stops21h 06m
Delta
Deal found 6/28$491
This Delta deal was found by Cheapflights users on 6/28. 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 8/81:22 pm
CHA
-
DLH
2 stops22h 39m
Delta
Tue 8/115:15 am
DLH
-
CHA
2 stops8h 02m
Delta
Deal found 6/28$496
This United Airlines deal was found by Cheapflights users on 6/28. 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.
Wed 8/56:00 am
CHA
-
DLH
1 stop18h 23m
United Airlines
Wed 8/126:23 pm
DLH
-
CHA
1 stop4h 47m
United Airlines
Deal found 6/28$497
This United Airlines deal was found by Cheapflights users on 6/28. 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.
Sun 6/281:53 pm
CHA
-
DLH
1 stop4h 41m
United Airlines
Sat 7/411:18 am
DLH
-
CHA
1 stop5h 01m
United Airlines
Deal found 6/28$498
This Delta deal was found by Cheapflights users on 6/28. 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 8/75:35 am
CHA
-
DLH
2 stops18h 06m
Delta
Mon 8/104:11 pm
DLH
-
CHA
2 stops21h 06m
Delta
Deal found 6/28$529

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 July 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$309
(Delta)
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.
Search Deals
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 July 1, 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

ChattanoogaDuluth

CHA - DLH

CHADLH

Chattanooga Lovell Field

Wed 8/5

5:35 am-11:01 am

2 stops6h 26m

Duluth Intl

Tue 8/11

5:15 am-2:17 pm

2 stops8h 02m

$309
Quickest round-trip

ChattanoogaDuluth

CHA - DLH

CHADLH

Chattanooga Lovell Field

Wed 11/11

5:55 pm-11:04 pm

1 stop6h 09m

Duluth Intl

Sat 11/14

3:14 pm-8:54 pm

1 stop4h 40m

$378

ChattanoogaDuluth

CHA - DLH

CHADLH

Chattanooga Lovell Field

Wed 8/5

6:00 am-11:23 pm

1 stop18h 23m

Duluth Intl

Tue 8/11

6:23 pm-12:10 am

1 stop4h 47m

$497

ChattanoogaDuluth

CHA - DLH

CHADLH

Chattanooga Lovell Field

Sat 8/8

7:07 pm-11:23 pm

1 stop5h 16m

Duluth Intl

Mon 8/10

6:25 pm-9:51 am

1 stop14h 26m

$597

ChattanoogaDuluth

CHA - DLH

CHADLH

Chattanooga Lovell Field

Fri 8/7

6:00 am-10:41 am

1 stop5h 41m

Duluth Intl

Fri 8/7

6:25 pm-8:49 pm

1 stop25h 24m

$606
Cheapest one-way
Quickest one-way

ChattanoogaDuluth

CHA - DLH

CHADLH

Chattanooga Lovell Field

Mon 7/6

7:07 pm-11:23 pm

1 stop5h 16m

$413

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Sorted by cheapest first
  • 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 Delta and United Airlines fly from Chattanooga to Duluth in about 6h 09m. The time it takes to get you to your destination can typically vary by up to 17m. Chattanooga and Duluth are separated by a distance of 892 mi. This flight may include one or multiple stops.

  • 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

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