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$134+ 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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — CHA
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
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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 October 14, 2025.

This American Airlines deal was found by Cheapflights users on 10/14. 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.
Thu 11/135:21 pmPWM - CHA
1 stop5h 09mAmerican Airlines
Mon 11/176:00 amCHA - PWM
1 stop5h 46mAmerican Airlines
Deal found 10/14$247
This American Airlines deal was found by Cheapflights users on 10/13. 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.
Mon 11/245:43 amPWM - CHA
2 stops9h 46mAmerican Airlines
Fri 11/286:00 amCHA - PWM
1 stop5h 46mAmerican Airlines
Deal found 10/13$264
This Delta deal was found by Cheapflights users on 10/14. 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.
Thu 11/136:00 amPWM - CHA
2 stops11h 34mDelta
Mon 11/174:00 pmCHA - PWM
1 stop7h 19mDelta
Deal found 10/14$277
This United Airlines deal was found by Cheapflights users on 10/13. 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 11/224:57 pmPWM - CHA
1 stop6h 02mUnited Airlines
Fri 11/287:01 amCHA - PWM
2 stops7h 18mUnited Airlines
Deal found 10/13$297
This Delta deal was found by Cheapflights users on 10/14. 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.
Thu 11/204:40 pmPWM - CHA
1 stop6h 12mDelta
Sat 11/222:58 pmCHA - PWM
1 stop7h 21mDelta
Deal found 10/14$318
This Delta deal was found by Cheapflights users on 10/13. 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 10/146:00 amPWM - CHA
1 stop6h 52mDelta
Tue 10/214:20 pmCHA - PWM
1 stop6h 49mDelta
Deal found 10/13$343
This United Airlines deal was found by Cheapflights users on 10/13. 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.
Mon 11/246:00 amPWM - CHA
2 stops10h 45mUnited Airlines
Fri 11/287:01 amCHA - PWM
2 stops7h 18mUnited Airlines
Deal found 10/13$422

Cheap flight deals from Portland to Chattanooga

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Chattanooga (CHA). 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 October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$247
(Delta)

One-way from

$134
(Delta)

Popular in

June

Cheapest in

August

Average price

$384
Provider with most accurate pricing for Portland-Chattanooga Lovell Field flight deals.
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Provider most trusted by Cheapflights users for Portland-Chattanooga Lovell Field flights.
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From Portland to Chattanooga Lovell Field
Search Deals
One-way flight from Portland to Chattanooga Lovell Field
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($54 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Chattanooga 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 October 14, 2025.
Use the filters below to find and compare flights from Portland to Chattanooga that are best for you.

Fly from

Portland

Fly to

Chattanooga

Route

Depart

Return

Price

PortlandChattanooga

PWM - CHA

PWMCHA

Portland

Thu 11/13

5:21 pm-10:30 pm

1 stop5h 09m

Chattanooga Lovell Field

Mon 11/17

6:00 am-11:46 am

1 stop5h 46m

$247

PortlandChattanooga

PWM - CHA

PWMCHA

Portland

Sat 3/28

5:30 am-10:56 am

1 stop5h 26m

Chattanooga Lovell Field

Wed 4/1

3:54 pm-11:05 pm

1 stop7h 11m

$247

PortlandChattanooga

PWM - CHA

PWMCHA

Portland

Sun 11/23

5:37 pm-11:22 pm

1 stop5h 45m

Chattanooga Lovell Field

Fri 11/28

6:00 am-11:46 am

1 stop5h 46m

$247

PortlandChattanooga

PWM - CHA

PWMCHA

Portland

Mon 11/24

5:43 am-3:29 pm

2 stops9h 46m

Chattanooga Lovell Field

Fri 11/28

6:00 am-11:46 am

1 stop5h 46m

$264

PortlandChattanooga

PWM - CHA

PWMCHA

Portland

Thu 11/13

6:00 am-5:34 pm

2 stops11h 34m

Chattanooga Lovell Field

Mon 11/17

4:00 pm-11:19 pm

1 stop7h 19m

$277

PortlandChattanooga

PWM - CHA

PWMCHA

Portland

Sat 11/22

4:57 pm-10:59 pm

1 stop6h 02m

Chattanooga Lovell Field

Fri 11/28

7:01 am-2:19 pm

2 stops7h 18m

$297

PortlandChattanooga

PWM - CHA

PWMCHA

Portland

Sun 11/23

5:00 pm-10:59 pm

1 stop5h 59m

Chattanooga Lovell Field

Fri 11/28

7:01 am-2:19 pm

2 stops7h 18m

$297

PortlandChattanooga

PWM - CHA

PWMCHA

Portland

Wed 11/5

1:46 pm-11:02 pm

2 stops9h 16m

$139

PortlandChattanooga

PWM - CHA

PWMCHA

Portland

Wed 10/29

5:00 pm-10:29 pm

1 stop5h 29m

$149

PortlandChattanooga

PWM - CHA

PWMCHA

Portland

Wed 10/22

6:00 am-12:52 pm

1 stop6h 52m

$219

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/13

Showing 1-10 of 13 results
1
2

Compare providers for flights from Portland to Chattanooga

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 Portland to Chattanooga in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust 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 Portland, Maine-Chattanooga flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Chattanooga flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-Chattanooga flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland, Maine-Chattanooga 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 Portland, Maine-Chattanooga 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 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, July is the cheapest month in which you can book a flight from Portland, Maine to Chattanooga (average of $77). Flying from Portland, Maine to Chattanooga in January is currently the most expensive (average of $157). 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

Get insights into the airlines that provide service to Chattanooga. 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 Chattanooga. Reviews last updated October 14, 2025.
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
7,975 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
8.0
Very good
7,975 reviews
Delta
8.0
Very good
7,975 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,042 reviews
Delta
8.0
Very good
7,975 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Overall

8.0

Entertainment

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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?

    Airlines like American Airlines and Delta fly from Portland, Maine to Chattanooga in about 5h 09m. The time it takes to get you to your destination can typically vary by up to 17m. 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 59% 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, July is the cheapest month in which you can book a flight from Portland, Maine to Chattanooga (average of $77). Flying from Portland, Maine to Chattanooga in January is currently the most expensive (average of $157). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Portland to Chattanooga

Discover the top 2 airlines that operate flights from Portland to Chattanooga. 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 October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$171Average$328FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$246Average$387FlexibilityNo cancel feeOn-time71%

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