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$144+ Cheap flights from Chattanooga to Portland, ME (CHA - PWM)

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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — PWM
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
1 adult, Economy
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Cheapflights Tip: The best prices from Chattanooga Lovell Field to Portland are usually found in November or January, booked 63 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Chattanooga to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Chattanooga (CHA) to Portland (PWM). 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 August 20, 2025.

Round-trip from

$259
(American Airlines)

One-way from

$144
(Delta)

Popular in

December

Cheapest in

November

Average price

$362
From Chattanooga Lovell Field to Portland
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One-way flight from Chattanooga Lovell Field to Portland
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High demand for flights, 11% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Chattanooga to Portland

Cheapest flights from Chattanooga to Portland
Explore the most affordable flight options available from Chattanooga to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 20, 2025.

This Delta deal was found by Cheapflights users on 8/17. 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.
Wed 10/225:59 pmCHA - PWM
1 stop4h 20mDelta
Sat 10/256:30 amPWM - CHA
1 stop6h 20mDelta
Deal found 8/17$259
This Delta deal was found by Cheapflights users on 8/19. 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.
Wed 10/224:04 pmCHA - PWM
2 stops7h 05mDelta
Wed 10/294:48 pmPWM - CHA
2 stops6h 54mDelta
Deal found 8/19$269
This Delta deal was found by Cheapflights users on 8/19. 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.
Tue 12/94:00 pmCHA - PWM
1 stop7h 07mDelta
Thu 12/184:55 pmPWM - CHA
1 stop5h 09mDelta
Deal found 8/19$273
This Delta deal was found by Cheapflights users on 8/18. 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.
Tue 9/26:40 pmCHA - PWM
1 stop5h 23mDelta
Tue 9/96:00 amPWM - CHA
1 stop4h 30mDelta
Deal found 8/18$274
This Delta deal was found by Cheapflights users on 8/19. 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.
Sat 8/306:40 pmCHA - PWM
1 stop5h 23mDelta
Wed 9/36:00 amPWM - CHA
1 stop4h 30mDelta
Deal found 8/19$283
This Delta deal was found by Cheapflights users on 8/19. 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.
Mon 10/274:04 pmCHA - PWM
1 stop6h 15mDelta
Wed 10/294:48 pmPWM - CHA
2 stops6h 54mDelta
Deal found 8/19$284
This Delta deal was found by Cheapflights users on 8/19. 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.
Sat 8/306:40 pmCHA - PWM
1 stop5h 23mDelta
Thu 9/46:00 amPWM - CHA
2 stops9h 23mDelta
Deal found 8/19$288
This American Airlines deal was found by Cheapflights users on 8/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/57:08 amCHA - PWM
1 stop4h 36mAmerican Airlines
Sat 9/65:10 pmPWM - CHA
1 stop5h 56mAmerican Airlines
Deal found 8/20$289
This Delta deal was found by Cheapflights users on 8/19. 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.
Sun 8/319:00 amCHA - PWM
1 stop4h 24mDelta
Wed 9/36:33 pmPWM - CHA
1 stop4h 26mDelta
Deal found 8/19$292

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chattanooga to Portland 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 2,558,603 searches. Data last updated August 20, 2025.
Use the filters below to find and compare flights from Chattanooga to Portland that are best for you.

Fly from

Chattanooga

Fly to

Portland

Route

Depart

Return

Price

ChattanoogaPortland

CHA - PWM

CHAPWM

Chattanooga Lovell Field

Wed 10/22

4:59 pm-10:45 pm

1 stop5h 46m

Portland

Wed 10/29

3:38 pm-9:03 pm

1 stop5h 25m

$259

ChattanoogaPortland

CHA - PWM

CHAPWM

Chattanooga Lovell Field

Wed 10/22

5:59 pm-10:19 pm

1 stop4h 20m

Portland

Sat 10/25

6:30 am-12:50 pm

1 stop6h 20m

$259

ChattanoogaPortland

CHA - PWM

CHAPWM

Chattanooga Lovell Field

Wed 10/22

6:46 am-1:06 pm

1 stop6h 20m

Portland

Wed 10/29

6:00 am-12:52 pm

1 stop6h 52m

$259

ChattanoogaPortland

CHA - PWM

CHAPWM

Chattanooga Lovell Field

Mon 10/6

4:20 pm-11:09 pm

1 stop6h 49m

$144

ChattanoogaPortland

CHA - PWM

CHAPWM

Chattanooga Lovell Field

Fri 9/5

6:40 pm-12:03 am

1 stop5h 23m

$154

ChattanoogaPortland

CHA - PWM

CHAPWM

Chattanooga Lovell Field

Fri 9/5

12:11 pm-11:03 pm

2 stops10h 52m

$159

ChattanoogaPortland

CHA - PWM

CHAPWM

Chattanooga Lovell Field

Tue 8/26

6:40 pm-12:03 am

1 stop5h 23m

$166

ChattanoogaPortland

CHA - PWM

CHAPWM

Chattanooga Lovell Field

Mon 10/6

2:01 pm-9:44 pm

1 stop7h 43m

$189

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Best time to book a flight from Chattanooga to Portland

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

Cheapflights Insights

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

How far ahead should I book a flight from Chattanooga to Portland, Maine?

Use this chart to determine the optimal time to book a round-trip flight from Chattanooga to Portland. Price data was last updated on August 8, 2025.

To ensure you get the cheapest price possible for a flight from Chattanooga to Portland, Maine, you should look to book at least 63 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Chattanooga to Portland, Maine (average of $296). Flying from Chattanooga to Portland, Maine in July is currently the most expensive (average of $394). 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 time of day to fly from CHA to PWM?

Find hourly flight availability from Chattanooga to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 20, 2025.

One of the essential ways to save on airfare from Chattanooga to Portland, Maine is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 38% on airfare.

How much does it cost to fly round-trip from Chattanooga to Portland, Maine?

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated August 20, 2025.
See what other customers who have flown with Delta and American Airlines from Chattanooga to Portland have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

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
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

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
7,982 reviews

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Food

7.3

Boarding

8.2

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

Find useful and relevant information for your journey from Chattanooga to Portland. 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 Portland, Maine?

    American Airlines and Delta can get you from Chattanooga to Portland, Maine in just under 4h 20m. Your travel time can differ by up to 1h 26m. Airlines will cover a distance of 990 mi. This flight may include one or multiple stops.

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

    Currently priced at $196, Delta will fly you from Chattanooga to Portland, Maine and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on American Airlines for as low as $246. These flights start at 42% lower than the current average price 3 months from now.

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

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

  • How can I find direct flights from Chattanooga to Portland?

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

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

    Yes. Cheapflights offers flight deals from Chattanooga to Portland 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 Portland, Maine?

    Currently, January is the cheapest month in which you can book a flight from Chattanooga to Portland, Maine (average of $296). Flying from Chattanooga to Portland, Maine in July is currently the most expensive (average of $394). 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

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Brunswick
North Conway
Auburn
Conway
Lewiston

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Chattanooga to Portland

Discover the top 2 airlines that operate flights from Chattanooga to Portland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$196Average$298FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$246Average$386FlexibilityNo cancel feeOn-time71%

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