HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portland

$143+ 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — PWM
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Chattanooga to Portland with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Chattanooga Lovell Field to Portland are usually found in November or January, booked 81 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 June 12, 2025.

Round-trip from

$259
(American Airlines)

One-way from

$143
(American Airlines)

Popular in

December

Cheapest in

November

Average price

$373
From Chattanooga Lovell Field to Portland
Search Deals
One-way flight from Chattanooga Lovell Field to Portland
Search Deals
High demand for flights, 12% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

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 June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/12. 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 7/196:14 pmCHA - PWM
1 stop4h 31mAmerican Airlines
Fri 7/256:01 pmPWM - CHA
1 stop6h 13mAmerican Airlines
Deal found 6/12$259
This Delta deal was found by Cheapflights users on 6/10. 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 8/21:52 pmCHA - PWM
2 stops11h 05mDelta
Thu 8/76:54 pmPWM - CHA
1 stop5h 00mDelta
Deal found 6/10$264
This United Airlines deal was found by Cheapflights users on 6/11. 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 7/121:58 pmCHA - PWM
1 stop8h 03mUnited Airlines
Sat 7/196:09 amPWM - CHA
1 stop7h 14mUnited Airlines
Deal found 6/11$278
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/276:08 pmCHA - PWM
1 stop17h 45mMultiple Airlines
Sun 6/2912:46 pmPWM - CHA
2 stops28h 27mMultiple Airlines
Deal found 6/10$467

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 June 12, 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

Sat 7/19

6:14 pm-10:45 pm

1 stop4h 31m

Portland

Fri 7/25

6:01 pm-12:14 am

1 stop6h 13m

$259

ChattanoogaPortland

CHA - PWM

CHAPWM

Chattanooga Lovell Field

Sat 8/2

1:52 pm-12:57 am

2 stops11h 05m

Portland

Thu 8/7

6:54 pm-11:54 pm

1 stop5h 00m

$264

ChattanoogaPortland

CHA - PWM

CHAPWM

Chattanooga Lovell Field

Sat 7/12

1:58 pm-10:01 pm

1 stop8h 03m

Portland

Sat 7/19

6:09 am-1:23 pm

1 stop7h 14m

$278

ChattanoogaPortland

CHA - PWM

CHAPWM

Chattanooga Lovell Field

Fri 6/27

6:08 pm-11:53 am

1 stop17h 45m

Portland

Sun 6/29

12:46 pm-5:13 pm

2 stops28h 27m

$467

ChattanoogaPortland

CHA - PWM

CHAPWM

Chattanooga Lovell Field

Tue 9/16

6:38 am-11:46 am

1 stop5h 08m

$143

ChattanoogaPortland

CHA - PWM

CHAPWM

Chattanooga Lovell Field

Fri 9/19

4:00 pm-11:07 pm

1 stop7h 07m

$189

ChattanoogaPortland

CHA - PWM

CHAPWM

Chattanooga Lovell Field

Thu 6/26

3:07 pm-11:45 am

2 stops20h 38m

$259

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

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 June 9, 2025.

To ensure you get the cheapest price possible for a flight from Chattanooga to Portland, Maine, you should look to book at least 32 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 June 12, 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.

Rainfall in Portland by month

Plan your trip to Portland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Portland, Maine ranges from 2.9 - 4.5 inches per month. November is typically the wettest month, when rainfall can reach 4.5 in. August is typically the driest time to visit Portland, Maine when rainfall is around 2.9 in.

Temperature in Portland by month

Plan your trip to Portland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Portland, Maine, 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 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 June 12, 2025.
Read through reviews of airlines operating flights from Chattanooga to Portland, such as Delta, United Airlines and American Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

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
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

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
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

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
7,950 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

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.

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

    Currently priced at $259, American Airlines will fly you from Chattanooga to Portland, Maine and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $264 and $278, respectively. These flights start at 24% 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 Chattanooga?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$216Average$299FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$230Average$386FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.