How long is the flight from Chattanooga to Duluth?

Airlines like United Airlines and Delta fly from Chattanooga to Duluth in about 6h 47m. The time it takes to get you to your destination can typically vary by up to 2h 17m. Chattanooga and Duluth are separated by a distance of 892 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Duluth ranges from 0.6 - 3.6 inches per month. August is typically the wettest month, when rainfall can reach 3.6 in. February is typically the driest time to visit Duluth when rainfall is around 0.6 in.

If weather is an important factor for your trip to Duluth, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.2 F).

What is the cheapest time of day to fly from CHA to DLH?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chattanooga to Duluth as you normally would.

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.

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.

$378+ Flights from Chattanooga to Duluth

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

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

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 1 star
Round-trip from	$378 (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.

Search Deals

From Chattanooga Lovell Field to Duluth Intl

Search Deals

Find 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 January 12, 2026.

Sat 1/248:43 am

CHA

DLH

1 stop6h 47m

United Airlines

Wed 1/283:05 pm

DLH

CHA

1 stop4h 39m

United Airlines

Deal found 1/10

$378

Thu 6/47:00 am

CHA

DLH

1 stop8h 33m

United Airlines

Sun 6/77:53 am

DLH

CHA

1 stop12h 14m

United Airlines

Deal found 1/11

$966

Thu 6/47:15 am

CHA

DLH

2 stops9h 04m

Delta

Sun 6/75:10 am

DLH

CHA

2 stops8h 24m

Delta

Deal found 1/11

$967

Fri 1/168:30 am

CHA

DLH

1 stop7h 00m

United Airlines

Sun 1/187:40 am

DLH

CHA

1 stop27h 04m

United Airlines

Deal found 1/11

$1,063

Fri 1/163:03 pm

CHA

DLH

2 stops9h 49m

Delta

Sun 1/185:00 am

DLH

CHA

2 stops7h 05m

Delta

Deal found 1/11

$1,578

Best flights from Chattanooga to Duluth
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 January 12, 2026.

Sat 1/248:43 am

CHA

DLH

1 stop6h 47m

United Airlines

Wed 1/283:05 pm

DLH

CHA

1 stop4h 39m

United Airlines

Deal found 1/10

$378

Thu 6/47:15 am

CHA

DLH

2 stops9h 04m

Delta

Sun 6/75:10 am

DLH

CHA

2 stops8h 24m

Delta

Deal found 1/11

$967

Thu 6/47:00 am

CHA

DLH

1 stop8h 33m

United Airlines

Sun 6/77:53 am

DLH

CHA

1 stop12h 14m

United Airlines

Deal found 1/11

$966

Last-minute flights from Chattanooga to Duluth
Discover last-minute flight deals from Chattanooga to Duluth. Data last updated January 12, 2026 and is based on user searches.

Fri 1/168:30 am

CHA

DLH

1 stop7h 00m

United Airlines

Sun 1/187:40 am

DLH

CHA

1 stop27h 04m

United Airlines

Deal found 1/11

$1,063

Fri 1/163:03 pm

CHA

DLH

2 stops9h 49m

Delta

Sun 1/185:00 am

DLH

CHA

2 stops7h 05m

Delta

Deal found 1/11

$1,578

Sat 1/248:43 am

CHA

DLH

1 stop6h 47m

United Airlines

Wed 1/283:05 pm

DLH

CHA

1 stop4h 39m

United Airlines

Deal found 1/10

$378

Fly from

Fly to

Route

Depart

Return

Price

ChattanoogaDuluth

CHA - DLH

CHADLH

Chattanooga Lovell Field

Sat 1/24

8:43 am-2:30 pm

1 stop6h 47m

Duluth Intl

Wed 1/28

3:05 pm-8:44 pm

1 stop4h 39m

$378

ChattanoogaDuluth

CHA - DLH

CHADLH

Chattanooga Lovell Field

Thu 6/4

7:00 am-2:33 pm

1 stop8h 33m

Duluth Intl

Sun 6/7

7:53 am-9:07 pm

1 stop12h 14m

$966

ChattanoogaDuluth

CHA - DLH

CHADLH

Chattanooga Lovell Field

Thu 6/4

7:15 am-3:19 pm

2 stops9h 04m

Duluth Intl

Sun 6/7

5:10 am-2:34 pm

2 stops8h 24m

$967

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/10

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

How long is the flight from Chattanooga to Duluth?
Airlines like United Airlines and Delta fly from Chattanooga to Duluth in about 6h 47m. The time it takes to get you to your destination can typically vary by up to 2h 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

Two Harbors

Superior

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Chattanooga to Duluth

Other flights from Chattanooga

Chattanooga to St Petersburg flights

Chattanooga to Orlando flights

Chattanooga to Orlando Sanford Intl flights

Chattanooga to Fort Lauderdale flights

Chattanooga to Las Vegas flights

Chattanooga to Reagan-National flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Chattanooga to Duluth with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Chattanooga to Duluth

Most accurate provider

Most trusted provider

Round-trip from

Find flight deals from Chattanooga to Duluth

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 January 12, 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 January 12, 2026.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Chattanooga to Duluth that are best for you.

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.

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?

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

How can I find direct flights from Chattanooga to Duluth?

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

Traveling to a place near Duluth?

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 for Chattanooga to Duluth

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

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 January 12, 2026.