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

According to our current data, American Airlines ($259), Delta ($329), and United Airlines ($394) offers the cheapest pricing from Portland, Maine to Chattanooga. These flights start at 41% lower than the current average price 3 months from now.

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. Monday 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 $440 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.

$259+ Flights from Portland, ME to Chattanooga

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Cheap flight deals from Portland to Chattanooga

Round-trip from	$259 (American Airlines)
Popular in	June
Cheapest in	January
Average price	$328

From Portland to Chattanooga Lovell Field

Search Deals

Highest demand for flights based on searches. 6% potential increase in price ($29 potential increase over avg. RT price).

Search Deals

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

Search Deals

Average for round-trip flights in July 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 July 1, 2025.

Thu 8/75:57 pmPWM - CHA

1 stop6h 11mAmerican Airlines

Mon 8/116:47 amCHA - PWM

1 stop6h 46mAmerican Airlines

Deal found 6/29

$259

Fri 7/412:55 pmPWM - CHA

1 stop5h 02mDelta

Tue 7/87:00 amCHA - PWM

1 stop6h 20mDelta

Deal found 6/30

$301

Mon 6/304:56 pmPWM - CHA

1 stop6h 03mUnited Airlines

Sat 7/1212:10 pmCHA - PWM

2 stops11h 04mUnited Airlines

Deal found 6/30

$382

Fri 7/186:05 pmPWM - CHA

1 stop14h 51mMultiple Airlines

Sun 7/202:31 pmCHA - PWM

2 stops21h 50mMultiple Airlines

Deal found 6/30

$499

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 July 1, 2025.

Thu 8/75:57 pmPWM - CHA

1 stop6h 11mAmerican Airlines

Mon 8/116:47 amCHA - PWM

1 stop6h 46mAmerican Airlines

Deal found 6/29

$259

Fri 7/184:50 pmPWM - CHA

1 stop5h 22mDelta

Sun 7/206:39 pmCHA - PWM

1 stop5h 59mDelta

Deal found 6/30

$329

Tue 7/226:10 amPWM - CHA

1 stop7h 13mUnited Airlines

Tue 7/291:58 pmCHA - PWM

1 stop8h 03mUnited Airlines

Deal found 7/1

$394

Fri 7/186:05 pmPWM - CHA

1 stop14h 51mMultiple Airlines

Sun 7/202:31 pmCHA - PWM

2 stops21h 50mMultiple Airlines

Deal found 6/30

$499

Last-minute flights from Portland to Chattanooga
Discover last-minute flight deals from Portland to Chattanooga. Data last updated July 1, 2025 and is based on user searches.

Fri 7/412:55 pmPWM - CHA

1 stop5h 02mDelta

Tue 7/87:00 amCHA - PWM

1 stop6h 20mDelta

Deal found 6/30

$301

Sun 7/66:10 amPWM - CHA

1 stop5h 25mUnited Airlines

Sun 8/312:10 pmCHA - PWM

1 stop9h 51mUnited Airlines

Deal found 6/29

$724

Sun 7/612:46 pmPWM - CHA

3 stops28h 27mMultiple Airlines

Sun 8/38:31 amCHA - PWM

2 stops11h 41mMultiple Airlines

Deal found 6/29

$731

Sun 7/612:41 pmPWM - CHA

2 stops8h 41mAmerican Airlines

Sun 8/34:39 pmCHA - PWM

1 stop6h 06mAmerican Airlines

Deal found 6/29

$791

Fri 7/186:05 pmPWM - CHA

1 stop14h 51mMultiple Airlines

Sun 7/202:31 pmCHA - PWM

2 stops21h 50mMultiple Airlines

Deal found 6/30

$499

Tue 7/226:10 amPWM - CHA

1 stop7h 13mUnited Airlines

Tue 7/291:58 pmCHA - PWM

1 stop8h 03mUnited Airlines

Deal found 7/1

$394

Thu 8/75:57 pmPWM - CHA

1 stop6h 11mAmerican Airlines

Mon 8/116:47 amCHA - PWM

1 stop6h 46mAmerican Airlines

Deal found 6/29

$259

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

Thu 8/7

5:57 pm-12:08 am

1 stop6h 11m

Chattanooga Lovell Field

Mon 8/11

6:47 am-1:33 pm

1 stop6h 46m

$259

PortlandChattanooga

PWM - CHA

PWMCHA

Portland

Fri 7/18

4:50 pm-10:12 pm

1 stop5h 22m

Chattanooga Lovell Field

Sun 7/20

6:39 pm-12:38 am

1 stop5h 59m

$329

PortlandChattanooga

PWM - CHA

PWMCHA

Portland

Tue 7/22

6:10 am-1:23 pm

1 stop7h 13m

Chattanooga Lovell Field

Tue 7/29

1:58 pm-10:01 pm

1 stop8h 03m

$394

PortlandChattanooga

PWM - CHA

PWMCHA

Portland

Fri 7/18

6:05 pm-8:56 am

1 stop14h 51m

Chattanooga Lovell Field

Sun 7/20

2:31 pm-12:21 pm

2 stops21h 50m

$499

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

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, United Airlines, 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

7,974 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

7,974 reviews

Delta

8.0

Very good

7,974 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!

United Airlines

7.4

Good

8,858 reviews

Delta

8.0

Very good

7,974 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

7,974 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

What are the cheapest airlines flying from Portland, Maine to Chattanooga round-trip?
According to our current data, American Airlines ($259), Delta ($329), and United Airlines ($394) offers the cheapest pricing from Portland, Maine to Chattanooga. These flights start at 41% lower than the current average price 3 months from now.
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

Ringgold

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Portland to Chattanooga

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$171	Average$338	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$252	Average$377	FlexibilityNo cancel fee	On-time71%

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$259+ Cheap flights from Portland, ME to Chattanooga (PWM - CHA)

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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Portland to Chattanooga with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Portland to Chattanooga

Round-trip from

Popular in

Cheapest in

Average price

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 July 1, 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 July 1, 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, United Airlines, 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.

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

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 Portland?

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Alternative routes for Portland to Chattanooga

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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 July 1, 2025.