How long is the flight from Portland, Maine to Chattanooga?

Airlines like United Airlines and American Airlines fly from Portland, Maine to Chattanooga in about 6h 14m. The time it takes to get you to your destination can typically vary by up to 3h 54m. The distance between Portland, Maine and Chattanooga is about 990 mi. This flight may include one or multiple stops.

What are the cheapest airlines flying from Portland, Maine to Chattanooga round-trip?

According to our current data, Delta ($171), and American Airlines ($246) offers the cheapest pricing from Portland, Maine to Chattanooga. These flights start at 60% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Portland, Maine to Chattanooga one-way?

For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $154. Users have also found prices from $154 and $154 on Delta and United Airlines, respectively.

What is the cheapest day to fly from Portland, Maine to Chattanooga?

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

In terms of precipitation, rainfall in Chattanooga ranges from 3.3 - 5.0 inches per month. March is typically the wettest month, when rainfall can reach 5.0 in. October is typically the driest time to visit Chattanooga when rainfall is around 3.3 in.

If weather is an important factor for your trip to Chattanooga, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

What is the cheapest day to fly round-trip from Portland, Maine to Chattanooga?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 32% when planning your travel around this day of the week.

What is the cheapest month to fly from Portland, Maine to Chattanooga?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, January can be a great choice for travel to Chattanooga. Flights to Chattanooga from Portland, Maine in January are about $436 on average during January, but can be found for as low as $171.

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

It’s typically best to fly out from Portland, Maine to Chattanooga at noon. Doing so could potentially save you 19% on the flight price compared to flying in the afternoon, which is usually more expensive.

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

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

How can I find direct flights from Portland to Chattanooga?

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

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

Yes. Cheapflights offers flight deals from Portland to Chattanooga by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$154+ Flights from Portland, ME to Chattanooga

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Cheap flight deals from Portland to Chattanooga

Round-trip from	$264 (United Airlines)
One-way from	$154 (Delta)
Popular in	June
Cheapest in	January
Average price	$377

From Portland to Chattanooga Lovell Field

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One-way flight from Portland to Chattanooga Lovell Field

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Highest demand for flights based on searches. 6% potential increase in price ($30 potential increase over avg. RT price).

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Cheapest flight prices on average. 5% potential price decrease ($25 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Find flight deals from Portland to Chattanooga

Cheapest flights from Portland to Chattanooga
Explore the most affordable flight options available from Portland to Chattanooga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Tue 10/144:57 pmPWM - CHA

1 stop6h 14mUnited Airlines

Tue 10/212:01 pmCHA - PWM

2 stops9h 12mUnited Airlines

Deal found 9/10

$264

Sat 9/276:00 amPWM - CHA

2 stops10h 08mAmerican Airlines

Sat 10/116:04 pmCHA - PWM

1 stop4h 58mAmerican Airlines

Deal found 9/9

$279

Fri 9/264:57 pmPWM - CHA

1 stop6h 14mUnited Airlines

Tue 9/302:01 pmCHA - PWM

1 stop7h 43mUnited Airlines

Deal found 9/11

$289

Sun 10/126:14 amPWM - CHA

1 stop5h 22mUnited Airlines

Thu 10/1610:30 amCHA - PWM

1 stop7h 12mUnited Airlines

Deal found 9/10

$307

Sat 9/276:00 amPWM - CHA

2 stops10h 46mUnited Airlines

Sat 10/112:01 pmCHA - PWM

2 stops9h 19mUnited Airlines

Deal found 9/9

$317

Sat 9/208:02 amPWM - CHA

2 stops10h 51mAmerican Airlines

Sat 9/276:00 amCHA - PWM

1 stop7h 07mAmerican Airlines

Deal found 9/10

$321

Best flights from Portland to Chattanooga
Discover carefully curated flight deals from Portland to Chattanooga that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Tue 10/144:57 pmPWM - CHA

1 stop6h 14mUnited Airlines

Tue 10/212:01 pmCHA - PWM

2 stops9h 12mUnited Airlines

Deal found 9/10

$264

Sat 9/276:00 amPWM - CHA

2 stops10h 08mAmerican Airlines

Sat 10/116:04 pmCHA - PWM

1 stop4h 58mAmerican Airlines

Deal found 9/9

$279

Tue 11/254:53 pmPWM - CHA

1 stop5h 23mDelta

Tue 12/24:00 pmCHA - PWM

1 stop7h 21mDelta

Deal found 9/11

$359

Fri 9/264:57 pmPWM - CHA

1 stop6h 14mUnited Airlines

Tue 9/302:01 pmCHA - PWM

1 stop7h 43mUnited Airlines

Deal found 9/11

$289

Wed 11/265:37 pmPWM - CHA

1 stop5h 42mAmerican Airlines

Wed 12/36:00 amCHA - PWM

1 stop5h 37mAmerican Airlines

Deal found 9/11

$327

Sun 10/126:14 amPWM - CHA

1 stop5h 22mUnited Airlines

Thu 10/1610:30 amCHA - PWM

1 stop7h 12mUnited Airlines

Deal found 9/10

$307

Wed 11/265:37 pmPWM - CHA

1 stop5h 42mAmerican Airlines

Tue 12/26:00 amCHA - PWM

1 stop5h 46mAmerican Airlines

Deal found 9/11

$342

Sat 9/276:00 amPWM - CHA

2 stops10h 46mUnited Airlines

Sat 10/112:01 pmCHA - PWM

2 stops9h 19mUnited Airlines

Deal found 9/9

$317

Last-minute flights from Portland to Chattanooga
Discover last-minute flight deals from Portland to Chattanooga. Data last updated September 11, 2025 and is based on user searches.

Sat 9/208:02 amPWM - CHA

2 stops10h 51mAmerican Airlines

Sat 9/276:00 amCHA - PWM

1 stop7h 07mAmerican Airlines

Deal found 9/10

$321

Fri 9/264:57 pmPWM - CHA

1 stop6h 14mUnited Airlines

Tue 9/302:01 pmCHA - PWM

1 stop7h 43mUnited Airlines

Deal found 9/11

$289

Sat 9/276:00 amPWM - CHA

2 stops10h 08mAmerican Airlines

Sat 10/116:04 pmCHA - PWM

1 stop4h 58mAmerican Airlines

Deal found 9/9

$279

Sat 9/276:00 amPWM - CHA

2 stops10h 46mUnited Airlines

Sat 10/112:01 pmCHA - PWM

2 stops9h 19mUnited Airlines

Deal found 9/9

$317

Sun 10/126:14 amPWM - CHA

1 stop5h 22mUnited Airlines

Thu 10/1610:30 amCHA - PWM

1 stop7h 12mUnited Airlines

Deal found 9/10

$307

Tue 10/144:57 pmPWM - CHA

1 stop6h 14mUnited Airlines

Tue 10/212:01 pmCHA - PWM

2 stops9h 12mUnited Airlines

Deal found 9/10

$264

One-way flights from Portland to Chattanooga
Search for one-way flight options from Portland to Chattanooga. Find affordable one-way fares based on user searches. Data last updated September 11, 2025.

Thu 10/24:55 pmPWM - CHA

1 stop5h 28mDelta

Deal found 9/10

$154

Wed 10/225:42 amPWM - CHA

2 stops11h 32mDelta

Deal found 9/11

$159

Tue 10/2110:40 amPWM - CHA

2 stops12h 31mUnited Airlines

Deal found 9/11

$181

Thu 10/25:40 pmPWM - CHA

3 stops47h 17mMultiple Airlines

Deal found 9/9

$231

Thu 10/26:00 amPWM - CHA

2 stops6h 50mAmerican Airlines

Deal found 9/10

$265

Mon 10/205:42 amPWM - CHA

2 stops8h 40mDelta

Deal found 9/11

$275

Thu 10/95:21 pmPWM - CHA

1 stop4h 44mAmerican Airlines

Deal found 9/11

$325

Mon 10/206:05 pmPWM - CHA

3 stops43h 30mMultiple Airlines

Deal found 9/11

$352

Wed 10/223:45 pmPWM - CHA

3 stops25h 01mUnited Airlines

Deal found 9/11

$538

Thu 10/23:45 pmPWM - CHA

3 stops25h 01mUnited Airlines

Deal found 9/10

$787

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

PortlandChattanooga

PWM - CHA

PWMCHA

Portland

Tue 10/14

4:57 pm-11:11 pm

1 stop6h 14m

Chattanooga Lovell Field

Tue 10/21

2:01 pm-11:13 pm

2 stops9h 12m

$264

PortlandChattanooga

PWM - CHA

PWMCHA

Portland

Sat 9/27

6:00 am-4:08 pm

2 stops10h 08m

Chattanooga Lovell Field

Sat 10/11

6:04 pm-11:02 pm

1 stop4h 58m

$279

PortlandChattanooga

PWM - CHA

PWMCHA

Portland

Fri 9/26

4:57 pm-11:11 pm

1 stop6h 14m

Chattanooga Lovell Field

Tue 9/30

2:01 pm-9:44 pm

1 stop7h 43m

$289

PortlandChattanooga

PWM - CHA

PWMCHA

Portland

Sun 10/12

6:14 am-11:36 am

1 stop5h 22m

Chattanooga Lovell Field

Thu 10/16

10:30 am-5:42 pm

1 stop7h 12m

$307

PortlandChattanooga

PWM - CHA

PWMCHA

Portland

Sat 9/27

6:00 am-4:46 pm

2 stops10h 46m

Chattanooga Lovell Field

Sat 10/11

2:01 pm-11:20 pm

2 stops9h 19m

$317

PortlandChattanooga

PWM - CHA

PWMCHA

Portland

Wed 11/26

5:37 pm-11:19 pm

1 stop5h 42m

Chattanooga Lovell Field

Wed 12/3

6:00 am-11:37 am

1 stop5h 37m

$327

PortlandChattanooga

PWM - CHA

PWMCHA

Portland

Wed 11/26

5:37 pm-11:19 pm

1 stop5h 42m

Chattanooga Lovell Field

Tue 12/2

6:00 am-11:46 am

1 stop5h 46m

$342

PortlandChattanooga

PWM - CHA

PWMCHA

Portland

Tue 11/25

4:53 pm-10:16 pm

1 stop5h 23m

Chattanooga Lovell Field

Tue 12/2

4:00 pm-11:21 pm

1 stop7h 21m

$359

PortlandChattanooga

PWM - CHA

PWMCHA

Portland

Wed 10/22

3:28 pm-9:49 pm

1 stop6h 21m

$154

PortlandChattanooga

PWM - CHA

PWMCHA

Portland

Thu 10/2

4:55 pm-10:23 pm

1 stop5h 28m

$154

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 13 results

Best time to book a flight from Portland to Chattanooga

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

Cheapflights Insights

Everything you need to know about your flight from Portland to Chattanooga

What is the cheapest month to book a flight from Portland, Maine to Chattanooga?

Currently, November is the cheapest month in which you can book a flight from Portland, Maine to Chattanooga (average of $323). Flying from Portland, Maine to Chattanooga in October is currently the most expensive (average of $418). 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.

Reviews of airlines servicing Chattanooga

Peruse reviews from past customers who have flown with Delta and American Airlines from Portland to Chattanooga 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

7,960 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,960 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

How long is the flight from Portland, Maine to Chattanooga?
Airlines like United Airlines and American Airlines fly from Portland, Maine to Chattanooga in about 6h 14m. The time it takes to get you to your destination can typically vary by up to 3h 54m. The distance between Portland, Maine and Chattanooga is about 990 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from Portland, Maine to Chattanooga round-trip?
According to our current data, Delta ($171), and American Airlines ($246) offers the cheapest pricing from Portland, Maine to Chattanooga. These flights start at 60% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Portland, Maine to Chattanooga one-way?
For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $154. Users have also found prices from $154 and $154 on Delta and United Airlines, respectively.
Can I find deals for flights from Portland to Chattanooga that include hotel bookings?
Yes. In addition to deals on Portland to Chattanooga flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Portland to Chattanooga?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Chattanooga.
Can I find deals for business class flights from Portland to Chattanooga?
Yes. Cheapflights offers flight deals from Portland to Chattanooga 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 Portland, Maine to Chattanooga?
Currently, November is the cheapest month in which you can book a flight from Portland, Maine to Chattanooga (average of $323). Flying from Portland, Maine to Chattanooga in October is currently the most expensive (average of $418). 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.

See more FAQs

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Top 2 airlines flying from Portland to Chattanooga

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$171	Average$339	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$246	Average$387	FlexibilityNo cancel fee	On-time71%

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$154+ Cheap flights from Portland, ME to Chattanooga (PWM - CHA)

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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Portland to Chattanooga

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Find flight deals from Portland to Chattanooga

Cheapest flights from Portland to ChattanoogaExplore the most affordable flight options available from Portland to Chattanooga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Explore the most affordable flight options available from Portland to Chattanooga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Portland to Chattanooga

Have a flexible travel schedule? Discover the best time to fly to Chattanooga from Portland with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Portland to Chattanooga

What is the cheapest month to book a flight from Portland, Maine to Chattanooga?

Reviews of airlines servicing Chattanooga

Peruse reviews from past customers who have flown with Delta and American Airlines from Portland to Chattanooga 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 Portland to Chattanooga. 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 Portland, Maine to Chattanooga?

What are the cheapest airlines flying from Portland, Maine to Chattanooga round-trip?

What are the cheapest airlines to fly from Portland, Maine to Chattanooga one-way?

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

How can I find direct flights from Portland to Chattanooga?

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

What is the cheapest month to book a flight from Portland, Maine to Chattanooga?

Traveling to a place near Chattanooga?

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Alternative routes for Portland to Chattanooga

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

Top 2 airlines flying from Portland to Chattanooga

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Cheapest flights from Portland to Chattanooga
Explore the most affordable flight options available from Portland to Chattanooga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.