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Chattanooga

$194+ 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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — CHA
Aug 8 — Aug 151
Sat 8/8
Sat 8/15
1 adult, Economy
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Cheap 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 9, 2026.

This Delta deal was found by Cheapflights users on 7/6. 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 9/126:30 am
PWM
-
CHA
1 stop6h 57m
Delta
Sat 9/262:32 pm
CHA
-
PWM
1 stop6h 29m
Delta
Deal found 7/6$291
This United Airlines deal was found by Cheapflights users on 7/8. 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.
Fri 9/45:03 pm
PWM
-
CHA
1 stop7h 07m
United Airlines
Mon 9/71:51 pm
CHA
-
PWM
1 stop7h 32m
United Airlines
Deal found 7/8$319
This United Airlines deal was found by Cheapflights users on 7/5. 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.
Thu 8/205:03 pm
PWM
-
CHA
1 stop7h 07m
United Airlines
Sat 8/2210:44 am
CHA
-
PWM
2 stops8h 33m
United Airlines
Deal found 7/5$352
This United Airlines deal was found by Cheapflights users on 7/6. 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 9/124:57 pm
PWM
-
CHA
1 stop7h 13m
United Airlines
Sat 9/2610:17 am
CHA
-
PWM
2 stops13h 11m
United Airlines
Deal found 7/6$355
This United Airlines deal was found by Cheapflights users on 7/4. 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.
Tue 10/65:15 am
PWM
-
CHA
2 stops8h 01m
United Airlines
Tue 10/136:00 pm
CHA
-
PWM
1 stop5h 28m
United Airlines
Deal found 7/4$358
This Delta deal was found by Cheapflights users on 7/5. 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 8/202:14 pm
PWM
-
CHA
1 stop5h 07m
Delta
Sat 8/223:32 pm
CHA
-
PWM
1 stop5h 59m
Delta
Deal found 7/5$363
This United Airlines deal was found by Cheapflights users on 7/4. 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 8/296:03 am
PWM
-
CHA
1 stop7h 13m
United Airlines
Tue 9/16:15 am
CHA
-
PWM
1 stop8h 19m
United Airlines
Deal found 7/4$371
This American Airlines deal was found by Cheapflights users on 7/6. 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 7/216:01 pm
PWM
-
CHA
1 stop6h 04m
American Airlines
Sat 7/254:33 pm
CHA
-
PWM
1 stop6h 14m
American Airlines
Deal found 7/6$391

Find 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 July 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$291
(Delta)

One-way from

$194
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$319
Provider with most accurate pricing for Portland-Chattanooga Lovell Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Chattanooga Lovell Field flights.
Search Deals
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 ($52 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 9, 2026.
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

Cheapest round-trip
Quickest round-trip

PortlandChattanooga

PWM - CHA

PWMCHA

Portland

Thu 8/20

2:14 pm-7:21 pm

1 stop5h 07m

Chattanooga Lovell Field

Sat 8/22

3:32 pm-9:31 pm

1 stop5h 59m

$363

PortlandChattanooga

PWM - CHA

PWMCHA

Portland

Sat 8/29

6:03 am-1:16 pm

1 stop7h 13m

Chattanooga Lovell Field

Tue 9/1

6:15 am-2:34 pm

1 stop8h 19m

$371

PortlandChattanooga

PWM - CHA

PWMCHA

Portland

Tue 7/21

5:15 am-1:16 pm

2 stops8h 01m

Chattanooga Lovell Field

Sat 7/25

5:58 pm-11:30 pm

1 stop5h 32m

$405

PortlandChattanooga

PWM - CHA

PWMCHA

Portland

Sat 12/12

6:00 am-5:20 pm

2 stops11h 20m

Chattanooga Lovell Field

Tue 12/15

2:01 pm-10:57 pm

2 stops8h 56m

$453
Cheapest one-way

PortlandChattanooga

PWM - CHA

PWMCHA

Portland

Thu 9/17

7:00 am-1:49 pm

2 stops30h 49m

$227

PortlandChattanooga

PWM - CHA

PWMCHA

Portland

Thu 8/20

5:30 pm-4:02 pm

1 stop22h 32m

$271

PortlandChattanooga

PWM - CHA

PWMCHA

Portland

Thu 9/17

4:57 pm-12:10 am

1 stop7h 13m

$304
Quickest one-way

PortlandChattanooga

PWM - CHA

PWMCHA

Portland

Mon 8/24

5:03 pm-12:10 am

1 stop7h 07m

$304

PortlandChattanooga

PWM - CHA

PWMCHA

Portland

Fri 9/18

4:57 pm-12:10 am

1 stop7h 13m

$314

PortlandChattanooga

PWM - CHA

PWMCHA

Portland

Fri 9/18

9:48 am-8:33 am

3 stops46h 45m

$338

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/7

Showing 1-10 of 14 resultsSorted by cheapest first
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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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.

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 July 9, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican 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
7.8
Good
8,453 reviews

Boarding

8.1

Food

7.2

Overall

7.8

Crew

8.5

Entertainment

7.8

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,453 reviews
Delta
7.8
Good
8,453 reviews

Boarding

8.1

Food

7.2

Overall

7.8

Crew

8.5

Entertainment

7.8

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
9,955 reviews
Delta
7.8
Good
8,453 reviews

Boarding

8.1

Food

7.2

Overall

7.8

Crew

8.5

Entertainment

7.8

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,789 reviews
Delta
7.8
Good
8,453 reviews

Boarding

8.1

Food

7.2

Overall

7.8

Crew

8.5

Entertainment

7.8

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

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 Delta and United Airlines fly from Portland, Maine to Chattanooga in about 5h 07m. The time it takes to get you to your destination can typically vary by up to 2h 06m. 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 ($226), United Airlines ($228), and American Airlines ($266) offers the cheapest pricing from Portland, Maine to Chattanooga. These flights start at 44% 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.

See more FAQs

Traveling to a place near Chattanooga?

Book flights to Chattanooga if you plan to visit one of these locations
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Top 3 airlines flying from Portland to Chattanooga

Discover the top 3 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 July 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$226Average$381FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$228Average$351FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$266Average$473FlexibilityNo cancel feeOn-time71%

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