$378+ 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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — DLH
Nov 18 — Nov 251
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Chattanooga to Duluth with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Chattanooga to Duluth
Cheapest
Best
Last-minute
Cheapest flights from Chattanooga to DuluthExplore 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 October 19, 2026.
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 October 19, 2026.
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Tue 11/36:50 am -
1 stop4h 51m
Sat 11/711:16 am -
1 stop5h 04m
Deal found 10/19![United Airlines logo]()
$378
This Delta deal was found by Cheapflights users on 10/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/267:30 am -
2 stops9h 15m
Mon 11/304:25 pm -
2 stops6h 29m
Deal found 10/19![Delta logo]()
$628
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Thu 11/266:50 am -
1 stop4h 52m
Mon 11/303:06 pm -
1 stop21h 08m
Deal found 10/19![United Airlines logo]()
$707
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Tue 12/225:00 am -
1 stop10h 47m
Tue 12/293:22 pm -
1 stop21h 01m
Deal found 10/19![United Airlines logo]()
$970
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Tue 12/225:00 am -
1 stop10h 47m
Sun 12/277:00 am -
1 stop13h 15m
Deal found 10/19![United Airlines logo]()
$1,011
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Wed 12/2312:15 pm -
2 stops36h 13m
Mon 12/287:00 am -
1 stop13h 15m
Deal found 10/19![United Airlines logo]()
$1,110
Best flights from Chattanooga to DuluthDiscover carefully curated flight deals from Chattanooga to Duluth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 19, 2026.
Discover carefully curated flight deals from Chattanooga to Duluth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 19, 2026.
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Tue 11/35:52 pm -
1 stop6h 22m
Sat 11/711:16 am -
2 stops11h 12m
Deal found 10/19![United Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Tue 12/225:00 am -
1 stop10h 47m
Tue 12/293:22 pm -
1 stop21h 01m
Deal found 10/19![United Airlines logo]()
$970
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Tue 12/225:00 am -
1 stop10h 47m
Sun 12/277:00 am -
1 stop13h 15m
Deal found 10/19![United Airlines logo]()
$1,011
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Wed 12/2312:15 pm -
2 stops36h 13m
Mon 12/287:00 am -
2 stops27h 40m
Deal found 10/19![United Airlines logo]()
$1,115
Last-minute flights from Chattanooga to DuluthDiscover last-minute flight deals from Chattanooga to Duluth. Data last updated October 19, 2026 and is based on user searches.
Discover last-minute flight deals from Chattanooga to Duluth. Data last updated October 19, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Tue 11/36:50 am -
1 stop4h 51m
Sat 11/711:16 am -
1 stop5h 04m
Deal found 10/19![United Airlines logo]()
$378
This Delta deal was found by Cheapflights users on 10/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/267:30 am -
2 stops9h 15m
Mon 11/304:25 pm -
2 stops6h 29m
Deal found 10/19![Delta logo]()
$628
This United Airlines deal was found by Cheapflights users on 10/19. 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.
Thu 11/266:50 am -
1 stop4h 52m
Mon 11/303:06 pm -
1 stop21h 08m
Deal found 10/19![United Airlines logo]()
$707
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 October 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $378 (United Airlines) |
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 7,457,451 searches. Data last updated October 19, 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
Cheapest round-trip
Quickest round-trip
ChattanoogaDuluth
CHA Chattanooga Lovell Field - DLH Duluth Intl
CHADLH
Chattanooga Lovell Field
Tue 11/3
5:52 pm-11:14 pm
1 stop6h 22m
Duluth Intl
Sat 11/7
11:16 am-11:28 pm
2 stops11h 12m
$384
ChattanoogaDuluth
CHA Chattanooga Lovell Field - DLH Duluth Intl
CHADLH
Chattanooga Lovell Field
Tue 12/22
5:00 am-2:47 pm
1 stop10h 47m
Duluth Intl
Tue 12/29
3:22 pm-1:23 pm
1 stop21h 01m
$970
ChattanoogaDuluth
CHA Chattanooga Lovell Field - DLH Duluth Intl
CHADLH
Chattanooga Lovell Field
Tue 12/22
5:00 am-2:47 pm
1 stop10h 47m
Duluth Intl
Sun 12/27
7:00 am-9:15 pm
1 stop13h 15m
$1,011
ChattanoogaDuluth
CHA Chattanooga Lovell Field - DLH Duluth Intl
CHADLH
Chattanooga Lovell Field
Wed 12/23
12:15 pm-11:28 pm
2 stops36h 13m
Duluth Intl
Mon 12/28
7:00 am-11:40 am
2 stops27h 40m
$1,115
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.
CHA-DLH
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.
Traveling to a place near Duluth?
Book flights to Duluth if you plan to visit one of these locationsTwo Harbors
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Duluth flight routes
Flights by cabin class
Other flight options
Other flights from Chattanooga
Popular flights