$160+ 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
Jun 10 — Jun 171
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
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.Cheap flight deals from Portland to Chattanooga
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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 May 11, 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 May 11, 2026.
This Delta deal was found by Cheapflights users on 5/6. 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.
Fri 5/295:51 pm
PWM
- CHA
1 stop5h 14m
Delta
Mon 6/14:30 pm
CHA
- PWM
1 stop6h 39m
Delta
Deal found 5/6![Delta logo]()
$287
This American Airlines deal was found by Cheapflights users on 5/7. 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 6/610:42 am
PWM
- CHA
1 stop5h 24m
American Airlines
Sat 6/134:31 pm
CHA
- PWM
1 stop6h 12m
American Airlines
Deal found 5/7![American Airlines logo]()
$291
This American Airlines deal was found by Cheapflights users on 5/6. 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.
Wed 6/36:00 am
PWM
- CHA
2 stops10h 06m
American Airlines
Wed 6/109:19 am
CHA
- PWM
1 stop7h 47m
American Airlines
Deal found 5/6![American Airlines logo]()
$292
This Delta deal was found by Cheapflights users on 5/8. 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 Delta 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 17m
Delta
Mon 7/131:10 pm
CHA
- PWM
1 stop4h 42m
Delta
Deal found 5/8![Delta logo]()
$294
This Delta deal was found by Cheapflights users on 5/6. 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.
Wed 6/36:02 am
PWM
- CHA
2 stops11h 35m
Delta
Wed 6/105:35 am
CHA
- PWM
2 stops8h 44m
Delta
Deal found 5/6![Delta logo]()
$297
This Delta deal was found by Cheapflights users on 5/7. 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 7/106:00 am
PWM
- CHA
2 stops9h 17m
Delta
Mon 7/134:48 pm
CHA
- PWM
1 stop6h 42m
Delta
Deal found 5/7![Delta logo]()
$302
This Delta deal was found by Cheapflights users on 5/7. 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 6/176:00 am
PWM
- CHA
2 stops8h 14m
Delta
Mon 6/295:14 pm
CHA
- PWM
1 stop5h 46m
Delta
Deal found 5/7![Delta logo]()
$312
This American Airlines deal was found by Cheapflights users on 5/6. 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.
Fri 5/225:17 pm
PWM
- CHA
1 stop4h 39m
American Airlines
Mon 5/256:34 am
CHA
- PWM
1 stop5h 11m
American Airlines
Deal found 5/6![American Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 5/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:00 am
PWM
- CHA
2 stops11h 44m
Delta
Wed 5/274:12 pm
CHA
- PWM
1 stop7h 06m
Delta
Deal found 5/8![Delta logo]()
$322
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 May 11, 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 May 11, 2026.
This Delta deal was found by Cheapflights users on 5/6. 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.
Wed 6/106:00 am
PWM
- CHA
1 stop6h 23m
Delta
Mon 6/156:40 am
CHA
- PWM
2 stops7h 39m
Delta
Deal found 5/6![Delta logo]()
$292
This United Airlines deal was found by Cheapflights users on 5/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/26:00 am
PWM
- CHA
1 stop7h 16m
United Airlines
Sat 6/65:58 pm
CHA
- PWM
1 stop5h 32m
United Airlines
Deal found 5/10![United Airlines logo]()
$387
This Delta deal was found by Cheapflights users on 5/8. 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 Delta 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 17m
Delta
Mon 7/135:35 am
CHA
- PWM
2 stops8h 44m
Delta
Deal found 5/8![Delta logo]()
$299
This Delta deal was found by Cheapflights users on 5/6. 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.
Fri 5/294:48 pm
PWM
- CHA
1 stop4h 56m
Delta
Mon 6/15:40 am
CHA
- PWM
2 stops8h 18m
Delta
Deal found 5/6![Delta logo]()
$307
This Delta deal was found by Cheapflights users on 5/7. 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 6/176:00 am
PWM
- CHA
2 stops8h 14m
Delta
Mon 6/295:14 pm
CHA
- PWM
1 stop5h 46m
Delta
Deal found 5/7![Delta logo]()
$312
This Delta deal was found by Cheapflights users on 5/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2312:50 pm
PWM
- CHA
1 stop4h 54m
Delta
Wed 5/274:12 pm
CHA
- PWM
1 stop7h 06m
Delta
Deal found 5/8![Delta logo]()
$317
Last-minute flights from Portland to ChattanoogaDiscover last-minute flight deals from Portland to Chattanooga. Data last updated May 11, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Chattanooga. Data last updated May 11, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 5/6. 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.
Fri 5/225:17 pm
PWM
- CHA
1 stop4h 39m
American Airlines
Mon 5/256:34 am
CHA
- PWM
1 stop5h 11m
American Airlines
Deal found 5/6![American Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 5/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/236:00 am
PWM
- CHA
2 stops11h 44m
Delta
Wed 5/274:12 pm
CHA
- PWM
1 stop7h 06m
Delta
Deal found 5/8![Delta logo]()
$322
This Delta deal was found by Cheapflights users on 5/6. 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.
Fri 5/295:51 pm
PWM
- CHA
1 stop5h 14m
Delta
Mon 6/14:30 pm
CHA
- PWM
1 stop6h 39m
Delta
Deal found 5/6![Delta logo]()
$287
This American Airlines deal was found by Cheapflights users on 5/6. 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.
Wed 6/36:00 am
PWM
- CHA
2 stops10h 06m
American Airlines
Wed 6/109:19 am
CHA
- PWM
1 stop7h 47m
American Airlines
Deal found 5/6![American Airlines logo]()
$292
This Delta deal was found by Cheapflights users on 5/6. 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.
Wed 6/36:02 am
PWM
- CHA
2 stops11h 35m
Delta
Wed 6/105:35 am
CHA
- PWM
2 stops8h 44m
Delta
Deal found 5/6![Delta logo]()
$297
This American Airlines deal was found by Cheapflights users on 5/7. 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 6/610:42 am
PWM
- CHA
1 stop5h 24m
American Airlines
Sat 6/134:31 pm
CHA
- PWM
1 stop6h 12m
American Airlines
Deal found 5/7![American Airlines logo]()
$291
This Delta deal was found by Cheapflights users on 5/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/166:57 pm
PWM
- CHA
1 stop4h 46m
Delta
Wed 6/174:06 pm
CHA
- PWM
1 stop6h 59m
Delta
Deal found 5/8![Delta logo]()
$337
This Delta deal was found by Cheapflights users on 5/7. 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 6/176:00 am
PWM
- CHA
2 stops8h 14m
Delta
Mon 6/295:14 pm
CHA
- PWM
1 stop5h 46m
Delta
Deal found 5/7![Delta logo]()
$312
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 May 11, 2026.
Search for one-way flight options from Portland to Chattanooga. Find affordable one-way fares based on user searches. Data last updated May 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/9. 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 8/196:38 pm
PWM
- CHA
1 stop15h 56m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$160
This American Airlines deal was found by Cheapflights users on 5/6. 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.
Mon 6/85:58 pm
PWM
- CHA
1 stop6h 21m
American Airlines
Deal found 5/6![American Airlines logo]()
$164
This American Airlines deal was found by Cheapflights users on 5/9. 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 8/191:30 pm
PWM
- CHA
2 stops9h 55m
American Airlines
Deal found 5/9![American Airlines logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 5/7. 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.
Mon 7/67:00 am
PWM
- CHA
2 stops26h 34m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$206
This Delta deal was found by Cheapflights users on 5/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/176:00 am
PWM
- CHA
1 stop6h 28m
Delta
Deal found 5/8![Delta logo]()
$299
This American Airlines deal was found by Cheapflights users on 5/7. 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.
Mon 7/66:00 pm
PWM
- CHA
1 stop6h 05m
American Airlines
Deal found 5/7![American Airlines logo]()
$363
This United Airlines deal was found by Cheapflights users on 5/8. 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.
Sun 5/175:30 am
PWM
- CHA
2 stops7h 55m
United Airlines
Deal found 5/8![United Airlines logo]()
$380
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 May 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $287 (Delta) |
One-way from | $160 (Kiwi.com) |
Popular in | March |
Cheapest in | January |
Average price | $485 |
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 May 11, 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
Wed 6/10
6:00 am-12:23 pm
1 stop6h 23m
Chattanooga Lovell Field
Mon 6/15
6:40 am-2:19 pm
2 stops7h 39m
$292
PortlandChattanooga
PWM - CHA
PWMCHA
Portland
Sat 7/4
6:00 am-1:17 pm
1 stop7h 17m
Chattanooga Lovell Field
Mon 7/13
5:35 am-2:19 pm
2 stops8h 44m
$299
PortlandChattanooga
PWM - CHA
PWMCHA
Portland
Fri 5/29
4:48 pm-9:44 pm
1 stop4h 56m
Chattanooga Lovell Field
Mon 6/1
5:40 am-1:58 pm
2 stops8h 18m
$307
PortlandChattanooga
PWM - CHA
PWMCHA
Portland
Wed 6/17
6:00 am-2:14 pm
2 stops8h 14m
Chattanooga Lovell Field
Mon 6/29
5:14 pm-11:00 pm
1 stop5h 46m
$312
Quickest round-trip
PortlandChattanooga
PWM - CHA
PWMCHA
Portland
Sat 5/23
12:50 pm-5:44 pm
1 stop4h 54m
Chattanooga Lovell Field
Wed 5/27
4:12 pm-11:18 pm
1 stop7h 06m
$317
PortlandChattanooga
PWM - CHA
PWMCHA
Portland
Tue 6/2
6:00 am-1:16 pm
1 stop7h 16m
Chattanooga Lovell Field
Sat 6/6
5:58 pm-11:30 pm
1 stop5h 32m
$387
Cheapest one-way
Quickest one-way
PortlandChattanooga
PWM - CHA
PWMCHA
Portland
Mon 6/8
5:17 pm-9:55 pm
1 stop4h 38m
$164
PortlandChattanooga
PWM - CHA
PWMCHA
Portland
Wed 8/19
1:30 pm-11:25 pm
2 stops9h 55m
$174
PortlandChattanooga
PWM - CHA
PWMCHA
Portland
Mon 7/6
7:00 am-9:34 am
2 stops26h 34m
$206
PortlandChattanooga
PWM - CHA
PWMCHA
Portland
Wed 8/19
6:38 pm-2:23 pm
3 stops43h 45m
$216
Showing 1-10 of 12 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 May.
| 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.
Cheapflights Insights
Everything you need to know about your flight from Portland to Chattanooga
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 May 11, 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
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Comfort
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Comfort
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Comfort
7.8
Crew
8.5
Entertainment
7.8
Food
7.2
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 May 11, 2026.
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Portland and Chattanooga flights
Browse other Portland and Chattanooga flight options. Last updated on May 11, 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 May 11, 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 May 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$226 | Average$375 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$228 | Average$351 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$258 | Average$473 | FlexibilityNo cancel fee | On-time71% |