$189+ 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 6/22. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — CHA
Jun 27 — Jul 41
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Chattanooga with Cheapflights
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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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One-way
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 28, 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 28, 2026.
This Delta deal was found by Cheapflights users on 5/24. 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 9/256:02 am
PWM
- CHA
2 stops7h 44m
Delta
Mon 9/286:15 pm
CHA
- PWM
1 stop5h 10m
Delta
Deal found 5/24![Delta logo]()
$302
This Delta deal was found by Cheapflights users on 5/25. 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 8/274:47 pm
PWM
- CHA
1 stop5h 23m
Delta
Sun 8/306:50 pm
CHA
- PWM
1 stop4h 23m
Delta
Deal found 5/25![Delta logo]()
$317
This Delta deal was found by Cheapflights users on 5/24. 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.
Mon 6/156:57 pm
PWM
- CHA
1 stop5h 00m
Delta
Sun 6/284:06 pm
CHA
- PWM
1 stop6h 59m
Delta
Deal found 5/24![Delta logo]()
$366
This United Airlines deal was found by Cheapflights users on 5/26. 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 5/306:00 am
PWM
- CHA
1 stop7h 21m
United Airlines
Mon 6/15:58 pm
CHA
- PWM
1 stop5h 32m
United Airlines
Deal found 5/26![United Airlines logo]()
$435
This United Airlines deal was found by Cheapflights users on 5/28. 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 6/125:50 am
PWM
- CHA
1 stop11h 15m
United Airlines
Tue 6/165:58 pm
CHA
- PWM
1 stop5h 32m
United Airlines
Deal found 5/28![United Airlines logo]()
$516
This American Airlines deal was found by Cheapflights users on 5/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/306:00 am
PWM
- CHA
2 stops6h 52m
American Airlines
Mon 6/15:00 am
CHA
- PWM
2 stops9h 24m
American Airlines
Deal found 5/26![American Airlines logo]()
$535
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 28, 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 28, 2026.
This Delta deal was found by Cheapflights users on 5/25. 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 8/274:47 pm
PWM
- CHA
1 stop5h 23m
Delta
Sun 8/306:50 pm
CHA
- PWM
1 stop4h 23m
Delta
Deal found 5/25![Delta logo]()
$317
This United Airlines deal was found by Cheapflights users on 5/28. 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 6/125:50 am
PWM
- CHA
1 stop11h 15m
United Airlines
Tue 6/165:58 pm
CHA
- PWM
1 stop5h 32m
United Airlines
Deal found 5/28![United Airlines logo]()
$516
This American Airlines deal was found by Cheapflights users on 5/24. 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 6/153:05 pm
PWM
- CHA
2 stops9h 14m
American Airlines
Sun 6/285:00 am
CHA
- PWM
2 stops9h 24m
American Airlines
Deal found 5/24![American Airlines logo]()
$809
This Delta deal was found by Cheapflights users on 5/24. 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.
Mon 6/156:57 pm
PWM
- CHA
1 stop5h 00m
Delta
Sun 6/282:50 pm
CHA
- PWM
2 stops8h 39m
Delta
Deal found 5/24![Delta logo]()
$453
This Delta deal was found by Cheapflights users on 5/23. 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 6/76:00 am
PWM
- CHA
1 stop6h 23m
Delta
Thu 6/112:50 pm
CHA
- PWM
2 stops10h 02m
Delta
Deal found 5/23![Delta logo]()
$591
This United Airlines deal was found by Cheapflights users on 5/24. 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 6/155:15 am
PWM
- CHA
2 stops11h 50m
United Airlines
Sun 6/285:58 pm
CHA
- PWM
1 stop5h 32m
United Airlines
Deal found 5/24![United Airlines logo]()
$687
This United Airlines deal was found by Cheapflights users on 5/25. 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 8/275:15 am
PWM
- CHA
2 stops12h 18m
United Airlines
Sun 8/304:42 pm
CHA
- PWM
3 stops28h 41m
United Airlines
Deal found 5/25![United Airlines logo]()
$785
Last-minute flights from Portland to ChattanoogaDiscover last-minute flight deals from Portland to Chattanooga. Data last updated May 28, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Chattanooga. Data last updated May 28, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 5/27. 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.
Thu 5/2810:55 am
PWM
- CHA
1 stop6h 10m
United Airlines
Fri 5/295:40 pm
CHA
- PWM
1 stop24h 04m
United Airlines
Deal found 5/27![United Airlines logo]()
$625
This United Airlines deal was found by Cheapflights users on 5/26. 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 5/306:00 am
PWM
- CHA
1 stop7h 21m
United Airlines
Mon 6/15:58 pm
CHA
- PWM
1 stop5h 32m
United Airlines
Deal found 5/26![United Airlines logo]()
$435
This American Airlines deal was found by Cheapflights users on 5/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/306:00 am
PWM
- CHA
2 stops6h 52m
American Airlines
Mon 6/15:00 am
CHA
- PWM
2 stops9h 24m
American Airlines
Deal found 5/26![American Airlines logo]()
$535
This Delta deal was found by Cheapflights users on 5/23. 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 6/76:00 am
PWM
- CHA
1 stop6h 23m
Delta
Thu 6/112:50 pm
CHA
- PWM
2 stops10h 02m
Delta
Deal found 5/23![Delta logo]()
$591
This United Airlines deal was found by Cheapflights users on 5/28. 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 6/125:50 am
PWM
- CHA
1 stop11h 15m
United Airlines
Tue 6/165:58 pm
CHA
- PWM
1 stop5h 32m
United Airlines
Deal found 5/28![United Airlines logo]()
$516
This Delta deal was found by Cheapflights users on 5/24. 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.
Mon 6/156:57 pm
PWM
- CHA
1 stop5h 00m
Delta
Sun 6/284:06 pm
CHA
- PWM
1 stop6h 59m
Delta
Deal found 5/24![Delta logo]()
$366
This American Airlines deal was found by Cheapflights users on 5/24. 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 6/155:58 pm
PWM
- CHA
1 stop6h 21m
American Airlines
Sun 6/286:12 am
CHA
- PWM
1 stop17h 47m
American Airlines
Deal found 5/24![American Airlines logo]()
$583
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 28, 2026.
Search for one-way flight options from Portland to Chattanooga. Find affordable one-way fares based on user searches. Data last updated May 28, 2026.
This Delta deal was found by Cheapflights users on 5/28. 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.
Mon 6/226:57 pm
PWM
- CHA
1 stop5h 00m
Delta
Deal found 5/28![Delta logo]()
$189
This United Airlines deal was found by Cheapflights users on 5/28. 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.
Sat 6/206:00 am
PWM
- CHA
1 stop7h 16m
United Airlines
Deal found 5/28![United Airlines logo]()
$229
This Kiwi.com deal was found by Cheapflights users on 5/28. 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.
Mon 6/226:13 pm
PWM
- CHA
2 stops15h 23m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$278
This American Airlines deal was found by Cheapflights users on 5/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/35:17 pm
PWM
- CHA
1 stop4h 38m
American Airlines
Deal found 5/26![American Airlines logo]()
$299
This Kiwi.com deal was found by Cheapflights users on 5/28. 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.
Sun 6/213:11 pm
PWM
- CHA
2 stops30h 03m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$327
This Delta deal was found by Cheapflights users on 5/28. 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 6/216:57 pm
PWM
- CHA
1 stop5h 00m
Delta
Deal found 5/28![Delta logo]()
$358
This American Airlines deal was found by Cheapflights users on 5/28. 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.
Sun 6/217:16 am
PWM
- CHA
1 stop5h 36m
American Airlines
Deal found 5/28![American Airlines logo]()
$470
This Kiwi.com deal was found by Cheapflights users on 5/28. 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.
Sat 6/209:52 am
PWM
- CHA
3 stops28h 26m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$482
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 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $302 (Delta) |
One-way from | $189 (Delta) |
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 28, 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
Quickest round-trip
PortlandChattanooga
PWM - CHA
PWMCHA
Portland
Thu 8/27
4:47 pm-10:10 pm
1 stop5h 23m
Chattanooga Lovell Field
Sun 8/30
6:50 pm-11:13 pm
1 stop4h 23m
$317
PortlandChattanooga
PWM - CHA
PWMCHA
Portland
Mon 6/15
6:57 pm-11:57 pm
1 stop5h 00m
Chattanooga Lovell Field
Sun 6/28
2:50 pm-11:29 pm
2 stops8h 39m
$453
PortlandChattanooga
PWM - CHA
PWMCHA
Portland
Fri 6/12
5:50 am-5:05 pm
1 stop11h 15m
Chattanooga Lovell Field
Tue 6/16
5:58 pm-11:30 pm
1 stop5h 32m
$516
PortlandChattanooga
PWM - CHA
PWMCHA
Portland
Sun 6/7
6:00 am-12:23 pm
1 stop6h 23m
Chattanooga Lovell Field
Thu 6/11
2:50 pm-12:52 am
2 stops10h 02m
$591
PortlandChattanooga
PWM - CHA
PWMCHA
Portland
Mon 6/15
5:15 am-5:05 pm
2 stops11h 50m
Chattanooga Lovell Field
Sun 6/28
5:58 pm-11:30 pm
1 stop5h 32m
$687
PortlandChattanooga
PWM - CHA
PWMCHA
Portland
Thu 8/27
5:15 am-5:33 pm
2 stops12h 18m
Chattanooga Lovell Field
Sun 8/30
4:42 pm-9:23 pm
3 stops28h 41m
$785
PortlandChattanooga
PWM - CHA
PWMCHA
Portland
Mon 6/15
3:05 pm-12:19 am
2 stops9h 14m
Chattanooga Lovell Field
Sun 6/28
5:00 am-2:24 pm
2 stops9h 24m
$809
Cheapest one-way
PortlandChattanooga
PWM - CHA
PWMCHA
Portland
Sat 6/20
6:00 am-1:16 pm
1 stop7h 16m
$229
PortlandChattanooga
PWM - CHA
PWMCHA
Portland
Mon 6/22
6:13 pm-9:36 am
2 stops15h 23m
$278
Quickest one-way
PortlandChattanooga
PWM - CHA
PWMCHA
Portland
Wed 6/3
5:17 pm-9:55 pm
1 stop4h 38m
$299
Showing 1-10 of 13 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.
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 28, 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
Crew
8.5
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Crew
8.5
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Crew
8.5
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.9
Crew
8.5
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Food
7.2
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 28, 2026.
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Portland and Chattanooga flights
Browse other Portland and Chattanooga flight options. Last updated on May 28, 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 28, 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 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$226 | Average$375 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$228 | Average$366 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$258 | Average$372 | FlexibilityNo cancel fee | On-time71% |