$177+ 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — CHA
Jul 16 — Jul 231
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Chattanooga 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 Portland to Chattanooga
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Best
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Cheapest flights from Portland to ChattanoogaExplore 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 June 16, 2026.
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 June 16, 2026.
This Delta deal was found by Cheapflights users on 6/13. 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.
Wed 7/14:45 pm
PWM
- CHA
1 stop5h 17m
Delta
Wed 7/154:07 pm
CHA
- PWM
2 stops8h 52m
Delta
Deal found 6/13![Delta logo]()
$296
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:01 am
PWM
- CHA
1 stop6h 53m
American Airlines
Wed 7/84:33 pm
CHA
- PWM
1 stop6h 03m
American Airlines
Deal found 6/11![American Airlines logo]()
$314
This Delta deal was found by Cheapflights users on 6/14. 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.
Fri 7/176:00 am
PWM
- CHA
1 stop6h 22m
Delta
Tue 7/214:07 pm
CHA
- PWM
2 stops8h 52m
Delta
Deal found 6/14![Delta logo]()
$319
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 7/46:00 am
PWM
- CHA
1 stop7h 16m
United Airlines
Wed 7/81:53 pm
CHA
- PWM
2 stops9h 58m
United Airlines
Deal found 6/11![United Airlines logo]()
$336
This American Airlines deal was found by Cheapflights users on 6/13. 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.
Wed 7/15:58 pm
PWM
- CHA
1 stop6h 21m
American Airlines
Wed 7/157:04 am
CHA
- PWM
1 stop5h 07m
American Airlines
Deal found 6/13![American Airlines logo]()
$341
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/264:45 pm
PWM
- CHA
1 stop5h 17m
Delta
Sat 6/271:58 pm
CHA
- PWM
1 stop7h 37m
Delta
Deal found 6/12![Delta logo]()
$367
This United Airlines deal was found by Cheapflights users on 6/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:00 am
PWM
- CHA
1 stop6h 18m
United Airlines
Sat 10/312:01 pm
CHA
- PWM
1 stop7h 26m
United Airlines
Deal found 6/15![United Airlines logo]()
$371
This United Airlines deal was found by Cheapflights users on 6/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/305:15 am
PWM
- CHA
3 stops12h 08m
United Airlines
Sat 7/41:53 pm
CHA
- PWM
1 stop7h 48m
United Airlines
Deal found 6/15![United Airlines logo]()
$381
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.
Wed 8/266:03 am
PWM
- CHA
1 stop7h 13m
United Airlines
Sat 8/296:15 am
CHA
- PWM
2 stops13h 02m
United Airlines
Deal found 6/11![United Airlines logo]()
$390
Best flights from Portland to ChattanoogaDiscover carefully curated flight deals from Portland to Chattanooga that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 16, 2026.
Discover carefully curated flight deals from Portland to Chattanooga that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 16, 2026.
This Delta deal was found by Cheapflights users on 6/14. 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.
Fri 7/176:00 am
PWM
- CHA
1 stop6h 22m
Delta
Tue 7/214:07 pm
CHA
- PWM
2 stops8h 52m
Delta
Deal found 6/14![Delta logo]()
$319
This American Airlines deal was found by Cheapflights users on 6/13. 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.
Wed 7/15:58 pm
PWM
- CHA
1 stop6h 21m
American Airlines
Wed 7/157:04 am
CHA
- PWM
1 stop5h 07m
American Airlines
Deal found 6/13![American Airlines logo]()
$341
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 7/45:15 am
PWM
- CHA
2 stops8h 01m
United Airlines
Wed 7/81:53 pm
CHA
- PWM
2 stops9h 58m
United Airlines
Deal found 6/11![United Airlines logo]()
$355
This United Airlines deal was found by Cheapflights users on 6/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:00 am
PWM
- CHA
1 stop6h 18m
United Airlines
Sat 10/312:01 pm
CHA
- PWM
1 stop7h 26m
United Airlines
Deal found 6/15![United Airlines logo]()
$371
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.
Wed 8/266:03 am
PWM
- CHA
1 stop7h 13m
United Airlines
Sat 8/296:15 am
CHA
- PWM
2 stops13h 02m
United Airlines
Deal found 6/11![United Airlines logo]()
$390
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/264:45 pm
PWM
- CHA
1 stop5h 17m
Delta
Sun 6/284:06 pm
CHA
- PWM
1 stop6h 59m
Delta
Deal found 6/12![Delta logo]()
$467
This United Airlines deal was found by Cheapflights users on 6/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/3010:48 am
PWM
- CHA
1 stop6h 14m
United Airlines
Sat 7/41:53 pm
CHA
- PWM
1 stop7h 48m
United Airlines
Deal found 6/15![United Airlines logo]()
$409
Last-minute flights from Portland to ChattanoogaDiscover last-minute flight deals from Portland to Chattanooga. Data last updated June 16, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Chattanooga. Data last updated June 16, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/15. 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.
Sat 6/204:45 pm
PWM
- CHA
1 stop5h 17m
Delta
Tue 6/234:06 pm
CHA
- PWM
1 stop6h 59m
Delta
Deal found 6/15![Delta logo]()
$391
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/264:45 pm
PWM
- CHA
1 stop5h 17m
Delta
Sat 6/271:58 pm
CHA
- PWM
1 stop7h 37m
Delta
Deal found 6/12![Delta logo]()
$367
This United Airlines deal was found by Cheapflights users on 6/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/305:15 am
PWM
- CHA
3 stops12h 08m
United Airlines
Sat 7/41:53 pm
CHA
- PWM
1 stop7h 48m
United Airlines
Deal found 6/15![United Airlines logo]()
$381
This Delta deal was found by Cheapflights users on 6/13. 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.
Wed 7/14:45 pm
PWM
- CHA
1 stop5h 17m
Delta
Wed 7/154:07 pm
CHA
- PWM
2 stops8h 52m
Delta
Deal found 6/13![Delta logo]()
$296
This American Airlines deal was found by Cheapflights users on 6/13. 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.
Wed 7/15:58 pm
PWM
- CHA
1 stop6h 21m
American Airlines
Wed 7/157:04 am
CHA
- PWM
1 stop5h 07m
American Airlines
Deal found 6/13![American Airlines logo]()
$341
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:01 am
PWM
- CHA
1 stop6h 53m
American Airlines
Wed 7/84:33 pm
CHA
- PWM
1 stop6h 03m
American Airlines
Deal found 6/11![American Airlines logo]()
$314
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 7/46:00 am
PWM
- CHA
1 stop7h 16m
United Airlines
Wed 7/81:53 pm
CHA
- PWM
2 stops9h 58m
United Airlines
Deal found 6/11![United Airlines logo]()
$336
This Delta deal was found by Cheapflights users on 6/14. 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.
Fri 7/176:00 am
PWM
- CHA
1 stop6h 22m
Delta
Tue 7/214:07 pm
CHA
- PWM
2 stops8h 52m
Delta
Deal found 6/14![Delta logo]()
$319
One-way flights from Portland to ChattanoogaSearch for one-way flight options from Portland to Chattanooga. Find affordable one-way fares based on user searches. Data last updated June 16, 2026.
Search for one-way flight options from Portland to Chattanooga. Find affordable one-way fares based on user searches. Data last updated June 16, 2026.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:30 pm
PWM
- CHA
2 stops43h 53m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$177
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/214:44 pm
PWM
- CHA
3 stops39h 25m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$187
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/144:44 pm
PWM
- CHA
3 stops39h 25m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$238
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/177:00 am
PWM
- CHA
2 stops13h 53m
Multiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 6/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/49:52 am
PWM
- CHA
3 stops48h 42m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$292
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.
Wed 7/1510:56 am
PWM
- CHA
1 stop6h 07m
United Airlines
Deal found 6/11![United Airlines logo]()
$304
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.
Thu 7/166:00 am
PWM
- CHA
1 stop7h 16m
United Airlines
Deal found 6/11![United Airlines logo]()
$323
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 June 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $296 (Delta) |
One-way from | $177 (Kiwi.com) |
Popular in | March |
Cheapest in | January |
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 June 16, 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
Cheapest round-trip
PortlandChattanooga
PWM - CHA
PWMCHA
Portland
Fri 7/17
6:00 am-12:22 pm
1 stop6h 22m
Chattanooga Lovell Field
Tue 7/21
4:07 pm-12:59 am
2 stops8h 52m
$319
Quickest round-trip
PortlandChattanooga
PWM - CHA
PWMCHA
Portland
Wed 7/1
5:58 pm-12:19 am
1 stop6h 21m
Chattanooga Lovell Field
Wed 7/15
7:04 am-12:11 pm
1 stop5h 07m
$341
PortlandChattanooga
PWM - CHA
PWMCHA
Portland
Sat 7/4
5:15 am-1:16 pm
2 stops8h 01m
Chattanooga Lovell Field
Wed 7/8
1:53 pm-11:51 pm
2 stops9h 58m
$355
PortlandChattanooga
PWM - CHA
PWMCHA
Portland
Wed 10/28
6:00 am-12:18 pm
1 stop6h 18m
Chattanooga Lovell Field
Sat 10/31
2:01 pm-9:27 pm
1 stop7h 26m
$371
PortlandChattanooga
PWM - CHA
PWMCHA
Portland
Wed 8/26
6:03 am-1:16 pm
1 stop7h 13m
Chattanooga Lovell Field
Sat 8/29
6:15 am-7:17 pm
2 stops13h 02m
$390
PortlandChattanooga
PWM - CHA
PWMCHA
Portland
Tue 6/30
10:48 am-5:02 pm
1 stop6h 14m
Chattanooga Lovell Field
Sat 7/4
1:53 pm-9:41 pm
1 stop7h 48m
$409
PortlandChattanooga
PWM - CHA
PWMCHA
Portland
Fri 6/26
4:45 pm-10:02 pm
1 stop5h 17m
Chattanooga Lovell Field
Sun 6/28
4:06 pm-11:05 pm
1 stop6h 59m
$467
Cheapest one-way
PortlandChattanooga
PWM - CHA
PWMCHA
Portland
Tue 7/21
4:44 pm-8:09 am
3 stops39h 25m
$187
PortlandChattanooga
PWM - CHA
PWMCHA
Portland
Wed 8/19
6:30 pm-2:23 pm
3 stops43h 53m
$241
PortlandChattanooga
PWM - CHA
PWMCHA
Portland
Fri 9/4
9:52 am-10:34 am
3 stops48h 42m
$292
Showing 1-10 of 16 resultsSorted by cheapest first
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 June.
| 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 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.
PWM-CHA
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 June 16, 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.
Overall
7.9
Comfort
7.8
Entertainment
7.8
Food
7.2
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Comfort
7.8
Entertainment
7.8
Food
7.2
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Comfort
7.8
Entertainment
7.8
Food
7.2
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Comfort
7.8
Entertainment
7.8
Food
7.2
Crew
8.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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.
Traveling to a place near Chattanooga?
Book flights to Chattanooga if you plan to visit one of these locationsTrenton
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Other flights to Chattanooga
Explore flights to Chattanooga departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 16, 2026.
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Portland and Chattanooga flights
Browse other Portland and Chattanooga flight options. Last updated on June 16, 2026.
Other flights from Portland
Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on June 16, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 June 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$226 | Average$376 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$228 | Average$351 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$258 | Average$372 | FlexibilityNo cancel fee | On-time71% |