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

Our cheapest airline available from Chattanooga to Duluth is Delta. Our recent data shows that you can find tickets from as low as $249 on this airline. An additional option worth looking into is United Airlines, starting at $387.

What is the cheapest month to book a flight from Chattanooga to Duluth?

Currently, January is the cheapest month in which you can book a flight from Chattanooga to Duluth (average of $335). Flying from Chattanooga to Duluth in June is currently the most expensive (average of $475). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from Chattanooga to Duluth?

Travelers seeking maximum savings on their Chattanooga to Duluth flight should consider departing on Thursday mornings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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?

Unlike in the morning, when flights are generally more expensive, you can save up to 46% on flights from Chattanooga to Duluth by exploring options for tickets at noon.

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.

$249+ Flights from Chattanooga to Duluth

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Cheap flight deals from Chattanooga to Duluth

Round-trip from	$249 (Delta)

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 June 30, 2025.

Sat 9/203:00 pmCHA - DLH

2 stops8h 43mDelta

Sat 9/275:10 amDLH - CHA

2 stops7h 54mDelta

Deal found 6/30

$249

Tue 9/3010:30 amCHA - DLH

1 stop5h 02mUnited Airlines

Sat 10/49:45 amDLH - CHA

1 stop6h 01mUnited Airlines

Deal found 6/29

$387

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 June 30, 2025.

Sat 9/203:00 pmCHA - DLH

2 stops8h 43mDelta

Sat 9/275:10 amDLH - CHA

2 stops7h 54mDelta

Deal found 6/30

$249

Tue 9/3010:30 amCHA - DLH

1 stop5h 02mUnited Airlines

Sat 10/49:45 amDLH - CHA

1 stop6h 01mUnited Airlines

Deal found 6/29

$387

Last-minute flights from Chattanooga to Duluth
Discover last-minute flight deals from Chattanooga to Duluth. Data last updated June 30, 2025 and is based on user searches.

Tue 7/223:09 pmCHA - DLH

2 stops8h 35mDelta

Sat 7/265:15 amDLH - CHA

2 stops8h 14mDelta

Deal found 6/29

$599

Wed 7/231:58 pmCHA - DLH

1 stop4h 35mUnited Airlines

Fri 7/256:13 pmDLH - CHA

1 stop18h 10mUnited Airlines

Deal found 6/29

$555

Cheapflights Fare Finder

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

ChattanoogaDuluth

CHA - DLH

CHADLH

Chattanooga Lovell Field

Sat 9/20

3:00 pm-10:43 pm

2 stops8h 43m

Duluth Intl

Sat 9/27

5:10 am-2:04 pm

2 stops7h 54m

$249

ChattanoogaDuluth

CHA - DLH

CHADLH

Chattanooga Lovell Field

Tue 9/30

10:30 am-2:32 pm

1 stop5h 02m

Duluth Intl

Sat 10/4

9:45 am-4:46 pm

1 stop6h 01m

$387

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

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.

Reviews of airlines servicing Duluth

Peruse reviews from past customers who have flown with Delta and United Airlines from Chattanooga to Duluth to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,969 reviews

Reviews

1 / 20

8.0

Excellent

Marie Antonette,Sep 2023

CDG - MSP

The actual flight out of MSP was great. However, it was delayed by an hour and we didn’t have anyone at our gate to provide any information until boarding.

Delta

8.0

Very good

7,969 reviews

Delta

8.0

Very good

7,969 reviews

Reviews

1 / 20

8.0

Excellent

Marie Antonette,Sep 2023

CDG - MSP

The actual flight out of MSP was great. However, it was delayed by an hour and we didn’t have anyone at our gate to provide any information until boarding.

United Airlines

7.4

Good

8,852 reviews

Delta

8.0

Very good

7,969 reviews

Reviews

1 / 20

8.0

Excellent

Marie Antonette,Sep 2023

CDG - MSP

The actual flight out of MSP was great. However, it was delayed by an hour and we didn’t have anyone at our gate to provide any information until boarding.

Related info for your journey

What are the cheapest airlines flying from Chattanooga to Duluth round-trip?
Our cheapest airline available from Chattanooga to Duluth is Delta. Our recent data shows that you can find tickets from as low as $249 on this airline. An additional option worth looking into is United Airlines, starting at $387.
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.
What is the cheapest month to book a flight from Chattanooga to Duluth?
Currently, January is the cheapest month in which you can book a flight from Chattanooga to Duluth (average of $335). Flying from Chattanooga to Duluth in June is currently the most expensive (average of $475). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Chattanooga to Duluth

Top airline flying from Chattanooga to Duluth

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$273	Average$413	FlexibilityNo cancel fee	On-time69%

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$249+ 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 9/20. 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

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 June 30, 2025.

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 June 30, 2025.

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.

Reviews of airlines servicing Duluth

Get insights into the airlines that provide service to Duluth. 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 Duluth. Reviews last updated June 30, 2025.

Peruse reviews from past customers who have flown with Delta and United Airlines from Chattanooga to Duluth to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

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

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?

What is the cheapest month to book a flight from Chattanooga to Duluth?

Traveling to a place near Chattanooga?

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Alternative routes for Chattanooga to Duluth

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Top airline flying from Chattanooga to Duluth

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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 June 30, 2025.