$319+ Cheap flights from Chattanooga to Portland, ME (CHA - PWM)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — PWM
Oct 17 — Oct 241
Round-trip
1 adult, Economy
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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
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Chattanooga to Portland
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Best
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One-way
Cheapest flights from Chattanooga to PortlandExplore 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 September 17, 2026.
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 September 17, 2026.
This Delta deal was found by Cheapflights users on 9/15. 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.
Wed 12/96:29 pm -
1 stop5h 05m
Sat 12/124:53 pm -
1 stop5h 10m
Deal found 9/15![Delta logo]()
$321
This Delta deal was found by Cheapflights users on 9/17. 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.
Fri 10/234:00 pm -
1 stop7h 35m
Wed 10/2811:20 am -
1 stop4h 51m
Deal found 9/17![Delta logo]()
$335
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/162:54 pm -
1 stop7h 42m
Wed 10/215:37 pm -
1 stop5h 26m
Deal found 9/16![American Airlines logo]()
$361
This Delta deal was found by Cheapflights users on 9/17. 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.
Fri 10/164:00 pm -
1 stop7h 35m
Wed 10/215:28 pm -
1 stop4h 47m
Deal found 9/17![Delta logo]()
$374
This Delta deal was found by Cheapflights users on 9/13. 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.
Sat 11/214:05 pm -
1 stop7h 26m
Wed 11/255:18 pm -
1 stop5h 25m
Deal found 9/13![Delta logo]()
$399
Best flights from Chattanooga to PortlandDiscover carefully curated flight deals from Chattanooga to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
Discover carefully curated flight deals from Chattanooga to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
This Delta deal was found by Cheapflights users on 9/15. 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.
Wed 12/96:29 pm -
1 stop5h 05m
Sat 12/124:53 pm -
1 stop5h 10m
Deal found 9/15![Delta logo]()
$321
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:00 pm -
1 stop5h 28m
Sat 10/32:32 pm -
2 stops9h 38m
Deal found 9/14![United Airlines logo]()
$404
This Delta deal was found by Cheapflights users on 9/17. 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.
Fri 10/234:00 pm -
2 stops7h 18m
Wed 10/286:03 am -
2 stops8h 07m
Deal found 9/17![Delta logo]()
$345
This Delta deal was found by Cheapflights users on 9/13. 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.
Fri 10/166:25 pm -
1 stop5h 10m
Wed 10/216:28 am -
2 stops11h 10m
Deal found 9/13![Delta logo]()
$366
This Delta deal was found by Cheapflights users on 9/13. 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.
Sat 11/213:00 pm -
2 stops9h 19m
Wed 11/255:18 pm -
1 stop5h 25m
Deal found 9/13![Delta logo]()
$404
Last-minute flights from Chattanooga to PortlandDiscover last-minute flight deals from Chattanooga to Portland. Data last updated September 17, 2026 and is based on user searches.
Discover last-minute flight deals from Chattanooga to Portland. Data last updated September 17, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:00 pm -
1 stop5h 28m
Sat 10/310:43 am -
1 stop6h 38m
Deal found 9/14![United Airlines logo]()
$399
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/162:54 pm -
1 stop7h 42m
Wed 10/215:37 pm -
1 stop5h 26m
Deal found 9/16![American Airlines logo]()
$361
This Delta deal was found by Cheapflights users on 9/17. 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.
Fri 10/164:00 pm -
1 stop7h 35m
Wed 10/215:28 pm -
1 stop4h 47m
Deal found 9/17![Delta logo]()
$374
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Thu 10/226:02 pm -
1 stop4h 34m
Sun 10/257:24 pm -
1 stop4h 35m
Deal found 9/15![American Airlines logo]()
$401
This Delta deal was found by Cheapflights users on 9/17. 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.
Fri 10/234:00 pm -
1 stop7h 35m
Wed 10/2811:20 am -
1 stop4h 51m
Deal found 9/17![Delta logo]()
$335
One-way flights from Chattanooga to PortlandSearch for one-way flight options from Chattanooga to Portland. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
Search for one-way flight options from Chattanooga to Portland. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Wed 10/286:50 am -
1 stop7h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![United Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Fri 10/2310:51 am -
1 stop7h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![American Airlines logo]()
$363
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Fri 11/205:06 pm -
1 stop5h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![American Airlines logo]()
$485
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:07 pm -
3 stops19h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![United Airlines logo]()
$797
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/204:14 pm -
3 stops42h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$828
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Fri 10/305:52 pm -
3 stops20h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![United Airlines logo]()
$1,063
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 September 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $321 (Delta) |
One-way from | $319 (United Airlines) |
Popular in | November |
Cheapest in | March |
Average price | $411 |
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 7,457,451 searches. Data last updated September 17, 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
Cheapest round-trip
ChattanoogaPortland
CHA Chattanooga Lovell Field - PWM Portland
CHAPWM
Chattanooga Lovell Field
Fri 10/30
1:49 pm-9:52 pm
1 stop8h 03m
Portland
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$319
ChattanoogaPortland
CHA Chattanooga Lovell Field - PWM Portland
CHAPWM
Chattanooga Lovell Field
Wed 12/9
6:29 pm-11:34 pm
1 stop5h 05m
Portland
Sat 12/12
4:53 pm-10:03 pm
1 stop5h 10m
$321
Quickest round-trip
ChattanoogaPortland
CHA Chattanooga Lovell Field - PWM Portland
CHAPWM
Chattanooga Lovell Field
Wed 10/28
6:50 am-2:27 pm
2 stops7h 37m
Portland
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$324
ChattanoogaPortland
CHA Chattanooga Lovell Field - PWM Portland
CHAPWM
Chattanooga Lovell Field
Fri 10/23
4:00 pm-11:18 pm
2 stops7h 18m
Portland
Wed 10/28
6:03 am-2:10 pm
2 stops8h 07m
$345
ChattanoogaPortland
CHA Chattanooga Lovell Field - PWM Portland
CHAPWM
Chattanooga Lovell Field
Fri 10/23
10:51 am-6:44 pm
1 stop7h 53m
Portland
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$363
ChattanoogaPortland
CHA Chattanooga Lovell Field - PWM Portland
CHAPWM
Chattanooga Lovell Field
Fri 10/16
6:25 pm-11:35 pm
1 stop5h 10m
Portland
Wed 10/21
6:28 am-5:38 pm
2 stops11h 10m
$366
ChattanoogaPortland
CHA Chattanooga Lovell Field - PWM Portland
CHAPWM
Chattanooga Lovell Field
Wed 10/28
5:35 am-4:02 pm
2 stops10h 27m
Portland
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$368
ChattanoogaPortland
CHA Chattanooga Lovell Field - PWM Portland
CHAPWM
Chattanooga Lovell Field
Wed 9/30
6:00 pm-11:28 pm
1 stop5h 28m
Portland
Sat 10/3
2:32 pm-12:10 am
2 stops9h 38m
$404
ChattanoogaPortland
CHA Chattanooga Lovell Field - PWM Portland
CHAPWM
Chattanooga Lovell Field
Sat 11/21
3:00 pm-12:19 am
2 stops9h 19m
Portland
Wed 11/25
5:18 pm-10:43 pm
1 stop5h 25m
$404
ChattanoogaPortland
CHA Chattanooga Lovell Field - PWM Portland
CHAPWM
Chattanooga Lovell Field
Fri 10/23
7:07 pm-2:38 pm
3 stops19h 31m
Portland
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$797
Showing 1-10 of 11 resultsSorted 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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
CHA-PWM
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
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 September 17, 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.
Crew
8.5
Comfort
7.8
Overall
7.8
Entertainment
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Crew
8.5
Comfort
7.8
Overall
7.8
Entertainment
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
Crew
8.5
Comfort
7.8
Overall
7.8
Entertainment
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
4.0
OkayJennifer,Sep 2026
ORD - LGA
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.
Traveling to a place near Portland?
Book flights to Portland if you plan to visit one of these locationsNorth Conway
Lewiston
Brunswick
Conway
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Chattanooga and Portland flights
Browse other Chattanooga and Portland flight options. Last updated on September 17, 2026.
Other flights from Chattanooga
Browse through other flights departing from Chattanooga. Flights are based on user searches made on Cheapflights and were last updated on September 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Portland
Explore flights to Portland departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 17, 2026.
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 7,457,451 searches. Data last updated September 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$241 | Average$378 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$286 | Average$422 | FlexibilityNo cancel fee | On-time71% |