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$164+ 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 6/8. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — PWM
May 18 — May 251
Mon 5/18
Mon 5/25
1 adult, Economy
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Cheap 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 April 18, 2026.

This Delta deal was found by Cheapflights users on 4/17. 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.
Sat 8/83:39 pm
CHA
-
PWM
1 stop7h 35m
Delta
Thu 8/131:35 pm
PWM
-
CHA
1 stop6h 59m
Delta
Deal found 4/17$287
This American Airlines deal was found by Cheapflights users on 4/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/134:31 pm
CHA
-
PWM
1 stop6h 13m
American Airlines
Sat 6/205:25 am
PWM
-
CHA
1 stop7h 27m
American Airlines
Deal found 4/18$291
This United Airlines deal was found by Cheapflights users on 4/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/235:58 pm
CHA
-
PWM
1 stop5h 32m
United Airlines
Sat 5/306:00 am
PWM
-
CHA
2 stops11h 20m
United Airlines
Deal found 4/15$292
This Delta deal was found by Cheapflights users on 4/15. 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 6/14:12 pm
CHA
-
PWM
1 stop7h 06m
Delta
Sat 6/68:05 am
PWM
-
CHA
2 stops9h 34m
Delta
Deal found 4/15$307
This American Airlines deal was found by Cheapflights users on 4/15. 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.
Tue 6/26:39 pm
CHA
-
PWM
1 stop5h 56m
American Airlines
Sat 6/610:41 am
PWM
-
CHA
1 stop7h 28m
American Airlines
Deal found 4/15$309
This Delta deal was found by Cheapflights users on 4/15. 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 6/23:23 pm
CHA
-
PWM
2 stops9h 20m
Delta
Sat 6/68:05 am
PWM
-
CHA
2 stops9h 34m
Delta
Deal found 4/15$312
This American Airlines deal was found by Cheapflights users on 4/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/236:39 pm
CHA
-
PWM
1 stop5h 58m
American Airlines
Tue 7/76:00 pm
PWM
-
CHA
1 stop6h 05m
American Airlines
Deal found 4/17$322
This Delta deal was found by Cheapflights users on 4/16. 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 6/85:00 pm
CHA
-
PWM
1 stop6h 29m
Delta
Tue 6/95:30 pm
PWM
-
CHA
1 stop4h 52m
Delta
Deal found 4/16$327

Find 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 April 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$287
(Delta)

One-way from

$164
(United Airlines)

Popular in

November

Cheapest in

March

Average price

$297
Provider with most accurate pricing for Chattanooga Lovell Field-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chattanooga Lovell Field-Portland flights.
Search Deals
From Chattanooga Lovell Field to Portland
Search Deals
One-way flight from Chattanooga Lovell Field to Portland
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($67 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 April 18, 2026.
Use the filters below to find and compare flights from Chattanooga to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChattanoogaPortland

CHA - PWM

CHAPWM

Chattanooga Lovell Field

Sat 5/23

5:58 pm-11:30 pm

1 stop5h 32m

Portland

Sat 5/30

6:00 am-5:20 pm

2 stops11h 20m

$292

ChattanoogaPortland

CHA - PWM

CHAPWM

Chattanooga Lovell Field

Mon 6/8

4:06 pm-12:52 am

2 stops8h 46m

Portland

Tue 6/9

6:30 am-2:05 pm

2 stops7h 35m

$362
Quickest round-trip

ChattanoogaPortland

CHA - PWM

CHAPWM

Chattanooga Lovell Field

Wed 4/29

6:00 am-11:02 am

1 stop5h 02m

Portland

Sat 5/2

4:43 pm-9:43 pm

1 stop5h 00m

$377

ChattanoogaPortland

CHA - PWM

CHAPWM

Chattanooga Lovell Field

Wed 6/24

4:06 pm-12:52 am

2 stops8h 46m

Portland

Wed 7/1

6:00 am-12:23 pm

1 stop6h 23m

$382

ChattanoogaPortland

CHA - PWM

CHAPWM

Chattanooga Lovell Field

Sat 5/2

2:01 pm-9:19 pm

1 stop7h 18m

Portland

Wed 5/6

5:30 am-1:25 pm

2 stops7h 55m

$402

ChattanoogaPortland

CHA - PWM

CHAPWM

Chattanooga Lovell Field

Wed 4/29

6:00 am-11:02 am

1 stop5h 02m

Portland

Thu 4/30

5:21 am-11:07 am

1 stop5h 46m

$408

ChattanoogaPortland

CHA - PWM

CHAPWM

Chattanooga Lovell Field

Sat 8/15

2:01 pm-10:01 pm

1 stop8h 00m

Portland

Wed 8/19

6:00 am-1:21 pm

1 stop7h 21m

$431

ChattanoogaPortland

CHA - PWM

CHAPWM

Chattanooga Lovell Field

Mon 9/28

3:15 pm-11:59 pm

2 stops8h 44m

Portland

Mon 10/5

3:00 pm-10:14 pm

1 stop7h 14m

$458
Cheapest one-way
Quickest one-way

ChattanoogaPortland

CHA - PWM

CHAPWM

Chattanooga Lovell Field

Mon 6/8

5:00 pm-11:29 pm

1 stop6h 29m

$164

ChattanoogaPortland

CHA - PWM

CHAPWM

Chattanooga Lovell Field

Mon 6/8

10:04 pm-2:31 pm

3 stops16h 27m

$265

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Sorted by cheapest first

Compare providers for flights from Chattanooga to Portland

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chattanooga to Portland in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chattanooga-Portland, Maine flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chattanooga-Portland, Maine flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chattanooga-Portland, Maine flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chattanooga-Portland, Maine 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-Portland, Maine 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 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 April 10, 2026.

To ensure you get the cheapest price possible for a flight from Chattanooga to Portland, Maine, you should look to book at least 23 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.

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 April 18, 2026.
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
7.9
Good
8,424 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,424 reviews
Delta
7.9
Good
8,424 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,604 reviews
Delta
7.9
Good
8,424 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Food

7.2

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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?

    Delta, United Airlines, and American Airlines can get you from Chattanooga to Portland, Maine in just under 5h 32m. Your travel time can differ by up to 1h 39m. 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 $143, 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 60% lower than the current average price 3 months from now.

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

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $118. United Airlines flights start at $133 while deals on American Airlines start at $138 one-way.

  • 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.

See more FAQs

Traveling to a place near Portland?

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

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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 April 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$143Average$303FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$246Average$369FlexibilityNo cancel feeOn-time71%

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