$301+ 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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — PWM
Sep 30 — Oct 71
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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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 August 31, 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 August 31, 2026.
This Delta deal was found by Cheapflights users on 8/31. 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 10/134:00 pm -
1 stop7h 35m
Tue 10/205:28 pm -
1 stop4h 47m
Deal found 8/31![Delta logo]()
$301
This Delta deal was found by Cheapflights users on 8/31. 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 10/166:40 am -
1 stop6h 22m
Wed 10/215:28 pm -
1 stop4h 47m
Deal found 8/31![Delta logo]()
$341
This Delta deal was found by Cheapflights users on 8/31. 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 10/76:00 am -
2 stops7h 12m
Tue 10/205:28 pm -
1 stop4h 47m
Deal found 8/31![Delta logo]()
$375
This United Airlines deal was found by Cheapflights users on 8/28. 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.
Sun 9/136:11 pm -
1 stop5h 21m
Sat 9/196:06 am -
2 stops10h 52m
Deal found 8/28![United Airlines logo]()
$376
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 August 31, 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 August 31, 2026.
This Delta deal was found by Cheapflights users on 8/31. 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 10/133:09 pm -
2 stops8h 09m
Tue 10/205:28 pm -
1 stop4h 47m
Deal found 8/31![Delta logo]()
$306
This United Airlines deal was found by Cheapflights users on 8/28. 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.
Sun 9/136:11 pm -
1 stop5h 21m
Sat 9/196:06 am -
2 stops10h 52m
Deal found 8/28![United Airlines logo]()
$376
This Delta deal was found by Cheapflights users on 8/29. 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 8/29![Delta logo]()
$341
This Delta deal was found by Cheapflights users on 8/29. 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 10/147:00 pm -
1 stop4h 35m
Tue 10/206:28 am -
2 stops7h 42m
Deal found 8/29![Delta logo]()
$345
This United Airlines deal was found by Cheapflights users on 8/26. 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 1/236:30 am -
1 stop7h 22m
Wed 1/276:00 am -
1 stop6h 18m
Deal found 8/26![United Airlines logo]()
$381
This Delta deal was found by Cheapflights users on 8/31. 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 8/31![Delta logo]()
$351
This Delta deal was found by Cheapflights users on 8/27. 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 9/115:00 pm -
1 stop6h 29m
Sun 9/136:00 am -
1 stop5h 23m
Deal found 8/27![Delta logo]()
$395
Last-minute flights from Chattanooga to PortlandDiscover last-minute flight deals from Chattanooga to Portland. Data last updated August 31, 2026 and is based on user searches.
Discover last-minute flight deals from Chattanooga to Portland. Data last updated August 31, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/27. 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 9/15:21 pm -
1 stop4h 39m
Wed 9/91:42 pm -
1 stop7h 09m
Deal found 8/27![American Airlines logo]()
$401
This United Airlines deal was found by Cheapflights users on 8/27. 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 9/16:15 am -
1 stop8h 19m
Wed 9/96:06 am -
2 stops10h 47m
Deal found 8/27![United Airlines logo]()
$406
This Delta deal was found by Cheapflights users on 8/27. 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 9/13:04 pm -
2 stops9h 55m
Wed 9/911:50 am -
2 stops11h 51m
Deal found 8/27![Delta logo]()
$411
This Delta deal was found by Cheapflights users on 8/28. 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 9/94:15 pm -
1 stop7h 02m
Mon 9/144:45 pm -
1 stop5h 36m
Deal found 8/28![Delta logo]()
$395
This American Airlines deal was found by Cheapflights users on 8/27. 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.
Wed 9/92:18 pm -
1 stop7h 55m
Mon 9/145:05 pm -
1 stop5h 54m
Deal found 8/27![American Airlines logo]()
$415
This United Airlines deal was found by Cheapflights users on 8/28. 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.
Sun 9/136:11 pm -
1 stop5h 21m
Sat 9/196:06 am -
2 stops10h 52m
Deal found 8/28![United Airlines logo]()
$376
This Delta deal was found by Cheapflights users on 8/28. 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.
Sun 9/134:15 pm -
1 stop7h 02m
Sat 9/194:45 pm -
1 stop5h 24m
Deal found 8/28![Delta logo]()
$410
This United Airlines deal was found by Cheapflights users on 8/27. 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 9/261:52 pm -
1 stop7h 54m
Sat 10/36:00 am -
1 stop7h 16m
Deal found 8/27![United Airlines logo]()
$301
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 August 31, 2026.
Search for one-way flight options from Chattanooga to Portland. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/28. 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.
Thu 9/179:23 am -
3 stops38h 01m
Deal found 8/28![Multiple Airlines logo]()
$301
This Delta deal was found by Cheapflights users on 8/28. 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 9/127:15 am -
1 stop4h 55m
Deal found 8/28![Delta logo]()
$371
This American Airlines deal was found by Cheapflights users on 8/28. 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 9/125:30 am -
2 stops7h 22m
Deal found 8/28![American Airlines logo]()
$376
This United Airlines deal was found by Cheapflights users on 8/28. 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 9/116:11 pm -
1 stop5h 21m
Deal found 8/28![United Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 8/28. 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 9/144:42 pm -
3 stops21h 56m
Deal found 8/28![United Airlines logo]()
$593
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 August 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $301 (United Airlines) |
One-way from | $301 (Kiwi.com) |
Popular in | November |
Cheapest in | March |
Average price | $300 |
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 August 31, 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
Tue 10/13
3:09 pm-11:18 pm
2 stops8h 09m
Portland
Tue 10/20
5:28 pm-10:15 pm
1 stop4h 47m
$306
ChattanoogaPortland
CHA Chattanooga Lovell Field - PWM Portland
CHAPWM
Chattanooga Lovell Field
Fri 10/16
4:00 pm-11:35 pm
1 stop7h 35m
Portland
Wed 10/21
5:28 pm-10:15 pm
1 stop4h 47m
$341
ChattanoogaPortland
CHA Chattanooga Lovell Field - PWM Portland
CHAPWM
Chattanooga Lovell Field
Wed 10/14
7:00 pm-11:35 pm
1 stop4h 35m
Portland
Tue 10/20
6:28 am-2:10 pm
2 stops7h 42m
$345
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
$351
ChattanoogaPortland
CHA Chattanooga Lovell Field - PWM Portland
CHAPWM
Chattanooga Lovell Field
Sun 9/13
6:11 pm-11:32 pm
1 stop5h 21m
Portland
Sat 9/19
6:06 am-4:58 pm
2 stops10h 52m
$376
ChattanoogaPortland
CHA Chattanooga Lovell Field - PWM Portland
CHAPWM
Chattanooga Lovell Field
Sat 1/23
6:30 am-1:52 pm
1 stop7h 22m
Portland
Wed 1/27
6:00 am-12:18 pm
1 stop6h 18m
$381
Quickest round-trip
ChattanoogaPortland
CHA Chattanooga Lovell Field - PWM Portland
CHAPWM
Chattanooga Lovell Field
Fri 9/11
5:00 pm-11:29 pm
1 stop6h 29m
Portland
Sun 9/13
6:00 am-11:23 am
1 stop5h 23m
$395
Cheapest one-way
Quickest one-way
ChattanoogaPortland
CHA Chattanooga Lovell Field - PWM Portland
CHAPWM
Chattanooga Lovell Field
Sat 9/12
7:15 am-12:10 pm
1 stop4h 55m
$371
ChattanoogaPortland
CHA Chattanooga Lovell Field - PWM Portland
CHAPWM
Chattanooga Lovell Field
Wed 9/16
6:00 am-5:17 pm
2 stops11h 17m
$376
ChattanoogaPortland
CHA Chattanooga Lovell Field - PWM Portland
CHAPWM
Chattanooga Lovell Field
Mon 9/14
6:00 am-2:34 pm
1 stop8h 34m
$384
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 August.
| 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
How far ahead should I book a flight from Chattanooga to Portland, Maine?
To ensure you get the cheapest price possible for a flight from Chattanooga to Portland, Maine, you should look to book at least 47 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?
Airfare is typical for this route at the moment.
Chattanooga to Portland, Maine flights typically cost between $300 and $478 in October.The cheapest round-trip price found within the last 5 days was $301 on Delta (Oct 13-Oct 20).
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 August 31, 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.
Food
7.2
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Overall
7.8
Crew
8.5
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Food
7.2
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Overall
7.8
Crew
8.5
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Food
7.2
Comfort
7.8
Entertainment
7.8
Boarding
8.1
Overall
7.8
Crew
8.5
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
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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Complete your trip
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Find flights from Chattanooga to Portland, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Chattanooga and Portland flights
Browse other Chattanooga and Portland flight options. Last updated on August 31, 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 August 31, 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 August 31, 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 August 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$241 | Average$374 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$286 | Average$431 | FlexibilityNo cancel fee | On-time71% |