$249+ Cheap flights from Portland to Chattanooga (PDX - 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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — CHA
Aug 29 — Sep 51
Round-trip
1 adult, Economy
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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 July 30, 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 July 30, 2026.
This American Airlines deal was found by Cheapflights users on 7/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/121:45 pm
PDX
- CHA
1 stop7h 04m
American Airlines
Wed 12/162:16 pm
CHA
- PDX
1 stop7h 55m
American Airlines
Deal found 7/25![American Airlines logo]()
$363
This United Airlines deal was found by Cheapflights users on 7/26. 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.
Tue 8/252:27 pm
PDX
- CHA
1 stop6h 43m
United Airlines
Tue 9/17:00 am
CHA
- PDX
2 stops11h 06m
United Airlines
Deal found 7/26![United Airlines logo]()
$368
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:58 am
PDX
- CHA
1 stop7h 22m
American Airlines
Thu 9/104:11 pm
CHA
- PDX
1 stop10h 12m
American Airlines
Deal found 7/29![American Airlines logo]()
$371
This American Airlines deal was found by Cheapflights users on 7/27. 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.
Mon 8/245:18 am
PDX
- CHA
1 stop7h 05m
American Airlines
Mon 8/316:14 am
CHA
- PDX
1 stop7h 40m
American Airlines
Deal found 7/27![American Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Mon 8/2411:02 pm
PDX
- CHA
1 stop7h 49m
United Airlines
Mon 8/317:00 am
CHA
- PDX
2 stops10h 47m
United Airlines
Deal found 7/27![United Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 7/26. 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.
Fri 10/911:30 pm
PDX
- CHA
1 stop7h 12m
United Airlines
Sat 10/174:42 pm
CHA
- PDX
1 stop8h 39m
United Airlines
Deal found 7/26![United Airlines logo]()
$392
This United Airlines deal was found by Cheapflights users on 7/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/22:27 pm
PDX
- CHA
1 stop6h 43m
United Airlines
Fri 9/117:00 am
CHA
- PDX
2 stops10h 31m
United Airlines
Deal found 7/29![United Airlines logo]()
$396
This United Airlines deal was found by Cheapflights users on 7/27. 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 8/2510:50 am
PDX
- CHA
2 stops10h 20m
United Airlines
Fri 9/44:42 pm
CHA
- PDX
1 stop9h 33m
United Airlines
Deal found 7/27![United Airlines logo]()
$411
This Delta deal was found by Cheapflights users on 7/28. 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.
Thu 10/12:10 pm
PDX
- CHA
1 stop6h 40m
Delta
Mon 10/56:00 am
CHA
- PDX
1 stop7h 24m
Delta
Deal found 7/28![Delta logo]()
$419
This Delta deal was found by Cheapflights users on 7/28. 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.
Tue 10/205:49 pm
PDX
- CHA
2 stops12h 32m
Delta
Sat 10/246:40 am
CHA
- PDX
1 stop7h 02m
Delta
Deal found 7/28![Delta logo]()
$428
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 July 30, 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 July 30, 2026.
This American Airlines deal was found by Cheapflights users on 7/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/210:59 pm
PDX
- CHA
1 stop7h 51m
American Airlines
Fri 9/1112:32 pm
CHA
- PDX
1 stop8h 20m
American Airlines
Deal found 7/29![American Airlines logo]()
$371
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Fri 10/911:30 pm
PDX
- CHA
1 stop7h 12m
United Airlines
Fri 10/164:42 pm
CHA
- PDX
1 stop8h 39m
United Airlines
Deal found 7/24![United Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 7/27. 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.
Wed 8/262:08 pm
PDX
- CHA
1 stop6h 35m
Delta
Thu 9/31:15 pm
CHA
- PDX
1 stop8h 40m
Delta
Deal found 7/27![Delta logo]()
$411
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Fri 10/22:27 pm
PDX
- CHA
1 stop6h 43m
United Airlines
Mon 10/54:42 pm
CHA
- PDX
1 stop8h 39m
United Airlines
Deal found 7/24![United Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 7/28. 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.
Tue 10/2011:43 am
PDX
- CHA
1 stop7h 17m
Delta
Sun 10/256:00 am
CHA
- PDX
1 stop7h 36m
Delta
Deal found 7/28![Delta logo]()
$411
This United Airlines deal was found by Cheapflights users on 7/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/22:27 pm
PDX
- CHA
1 stop6h 43m
United Airlines
Fri 9/117:00 am
CHA
- PDX
2 stops10h 31m
United Airlines
Deal found 7/29![United Airlines logo]()
$396
This Delta deal was found by Cheapflights users on 7/24. 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.
Thu 10/12:10 pm
PDX
- CHA
1 stop6h 40m
Delta
Mon 10/56:00 am
CHA
- PDX
1 stop7h 24m
Delta
Deal found 7/24![Delta logo]()
$429
This United Airlines deal was found by Cheapflights users on 7/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/27:02 am
PDX
- CHA
1 stop7h 31m
United Airlines
Thu 9/104:42 pm
CHA
- PDX
2 stops10h 55m
United Airlines
Deal found 7/29![United Airlines logo]()
$396
This United Airlines deal was found by Cheapflights users on 7/27. 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 8/2510:50 am
PDX
- CHA
2 stops10h 20m
United Airlines
Fri 9/44:42 pm
CHA
- PDX
1 stop9h 33m
United Airlines
Deal found 7/27![United Airlines logo]()
$411
This Delta deal was found by Cheapflights users on 7/28. 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 10/212:20 pm
PDX
- CHA
1 stop6h 19m
Delta
Mon 10/263:09 pm
CHA
- PDX
1 stop9h 53m
Delta
Deal found 7/28![Delta logo]()
$460
This Delta deal was found by Cheapflights users on 7/28. 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.
Tue 10/2011:43 am
PDX
- CHA
1 stop7h 17m
Delta
Mon 10/263:09 pm
CHA
- PDX
1 stop9h 53m
Delta
Deal found 7/28![Delta logo]()
$460
Last-minute flights from Portland to ChattanoogaDiscover last-minute flight deals from Portland to Chattanooga. Data last updated July 30, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Chattanooga. Data last updated July 30, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 7/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/410:55 pm
PDX
- CHA
1 stop7h 23m
Delta
Sat 8/86:00 am
CHA
- PDX
1 stop7h 27m
Delta
Deal found 7/26![Delta logo]()
$447
This United Airlines deal was found by Cheapflights users on 7/26. 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.
Tue 8/48:35 am
PDX
- CHA
2 stops11h 31m
United Airlines
Tue 8/116:15 am
CHA
- PDX
1 stop8h 13m
United Airlines
Deal found 7/26![United Airlines logo]()
$452
This Delta deal was found by Cheapflights users on 7/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/410:55 pm
PDX
- CHA
1 stop7h 23m
Delta
Fri 8/143:04 pm
CHA
- PDX
1 stop10h 05m
Delta
Deal found 7/26![Delta logo]()
$453
This United Airlines deal was found by Cheapflights users on 7/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1311:15 am
PDX
- CHA
2 stops9h 55m
United Airlines
Wed 8/196:15 am
CHA
- PDX
1 stop8h 13m
United Airlines
Deal found 7/29![United Airlines logo]()
$444
This Delta deal was found by Cheapflights users on 7/29. 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 8/142:08 pm
PDX
- CHA
1 stop6h 35m
Delta
Thu 8/206:00 am
CHA
- PDX
1 stop7h 26m
Delta
Deal found 7/29![Delta logo]()
$439
This United Airlines deal was found by Cheapflights users on 7/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1410:50 am
PDX
- CHA
2 stops10h 20m
United Airlines
Wed 8/196:15 am
CHA
- PDX
1 stop8h 13m
United Airlines
Deal found 7/29![United Airlines logo]()
$454
This American Airlines deal was found by Cheapflights users on 7/27. 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.
Mon 8/245:18 am
PDX
- CHA
1 stop7h 05m
American Airlines
Mon 8/316:14 am
CHA
- PDX
1 stop7h 40m
American Airlines
Deal found 7/27![American Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Mon 8/2411:02 pm
PDX
- CHA
1 stop7h 49m
United Airlines
Mon 8/317:00 am
CHA
- PDX
2 stops10h 47m
United Airlines
Deal found 7/27![United Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 7/26. 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.
Tue 8/2511:02 pm
PDX
- CHA
1 stop7h 49m
United Airlines
Tue 9/11:51 pm
CHA
- PDX
1 stop8h 02m
United Airlines
Deal found 7/26![United Airlines logo]()
$363
This United Airlines deal was found by Cheapflights users on 7/27. 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 8/2510:50 am
PDX
- CHA
2 stops10h 20m
United Airlines
Fri 9/44:42 pm
CHA
- PDX
1 stop9h 33m
United Airlines
Deal found 7/27![United Airlines logo]()
$411
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 July 30, 2026.
Search for one-way flight options from Portland to Chattanooga. Find affordable one-way fares based on user searches. Data last updated July 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2212:20 pm
PDX
- CHA
3 stops47h 03m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:49 pm
PDX
- CHA
3 stops35h 18m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$274
This Delta deal was found by Cheapflights users on 7/25. 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 8/2711:45 am
PDX
- CHA
1 stop7h 33m
Delta
Deal found 7/25![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 7/25. 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 8/278:40 am
PDX
- CHA
2 stops11h 35m
United Airlines
Deal found 7/25![United Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 7/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/237:00 am
PDX
- CHA
2 stops13h 15m
United Airlines
Deal found 7/29![United Airlines logo]()
$394
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/238:30 am
PDX
- CHA
3 stops26h 53m
Multiple Airlines
Deal found 7/29![Multiple Airlines logo]()
$428
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 9/2412:24 pm
PDX
- CHA
3 stops22h 25m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$460
This Delta deal was found by Cheapflights users on 7/25. 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.
Fri 8/1410:55 pm
PDX
- CHA
1 stop7h 23m
Delta
Deal found 7/25![Delta logo]()
$488
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Fri 8/147:15 pm
PDX
- CHA
2 stops11h 36m
United Airlines
Deal found 7/25![United Airlines logo]()
$493
This United Airlines deal was found by Cheapflights users on 7/27. 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 8/203:43 pm
PDX
- CHA
3 stops28h 32m
United Airlines
Deal found 7/27![United Airlines logo]()
$498
Find flight deals from Portland to Chattanooga
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) 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 July 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $363 (United Airlines) |
One-way from | $249 (Kiwi.com) |
Popular in | March |
Cheapest in | November |
Average price | $494 |
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 July 30, 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
PDX - CHA
PDXCHA
Portland
Wed 9/2
10:59 pm-9:50 am
1 stop7h 51m
Chattanooga Lovell Field
Fri 9/11
12:32 pm-5:52 pm
1 stop8h 20m
$371
PortlandChattanooga
PDX - CHA
PDXCHA
Portland
Fri 10/9
11:30 pm-9:42 am
1 stop7h 12m
Chattanooga Lovell Field
Fri 10/16
4:42 pm-10:21 pm
1 stop8h 39m
$379
PortlandChattanooga
PDX - CHA
PDXCHA
Portland
Fri 10/2
2:27 pm-12:10 am
1 stop6h 43m
Chattanooga Lovell Field
Mon 10/5
4:42 pm-10:21 pm
1 stop8h 39m
$379
PortlandChattanooga
PDX - CHA
PDXCHA
Portland
Wed 9/2
2:27 pm-12:10 am
1 stop6h 43m
Chattanooga Lovell Field
Fri 9/11
7:00 am-2:31 pm
2 stops10h 31m
$396
PortlandChattanooga
PDX - CHA
PDXCHA
Portland
Wed 9/2
7:02 am-5:33 pm
1 stop7h 31m
Chattanooga Lovell Field
Thu 9/10
4:42 pm-12:37 am
2 stops10h 55m
$396
PortlandChattanooga
PDX - CHA
PDXCHA
Portland
Wed 8/26
2:08 pm-11:43 pm
1 stop6h 35m
Chattanooga Lovell Field
Thu 9/3
1:15 pm-6:55 pm
1 stop8h 40m
$411
PortlandChattanooga
PDX - CHA
PDXCHA
Portland
Tue 10/20
11:43 am-10:00 pm
1 stop7h 17m
Chattanooga Lovell Field
Sun 10/25
6:00 am-10:36 am
1 stop7h 36m
$411
PortlandChattanooga
PDX - CHA
PDXCHA
Portland
Tue 8/25
10:50 am-12:10 am
2 stops10h 20m
Chattanooga Lovell Field
Fri 9/4
4:42 pm-11:15 pm
1 stop9h 33m
$411
Quickest round-trip
PortlandChattanooga
PDX - CHA
PDXCHA
Portland
Thu 10/1
2:10 pm-11:50 pm
1 stop6h 40m
Chattanooga Lovell Field
Mon 10/5
6:00 am-10:24 am
1 stop7h 24m
$429
PortlandChattanooga
PDX - CHA
PDXCHA
Portland
Wed 10/21
2:20 pm-11:39 pm
1 stop6h 19m
Chattanooga Lovell Field
Mon 10/26
3:09 pm-10:02 pm
1 stop9h 53m
$460
Showing 1-10 of 19 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 July.
| 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-Chattanooga flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Chattanooga flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Chattanooga flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Portland-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-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.
PDX-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
What is the cheapest month to book a flight from Portland to Chattanooga?
Currently, November is the cheapest month in which you can book a flight from Portland to Chattanooga (average of $330). Flying from Portland to Chattanooga in March is currently the most expensive (average of $548). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Portland to Chattanooga?
Airfare is typical for this route at the moment.
Portland to Chattanooga flights typically cost between $352 and $534 in August.The cheapest round-trip price found within the last 5 days was $363 on United Airlines (Aug 25-Sep 1).
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 July 30, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican Airlines from Portland to Chattanooga by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.8
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Overall
7.8
Comfort
7.8
Boarding
8.1
Entertainment
7.8
Crew
8.5
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 July 30, 2026.
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Portland and Chattanooga flights
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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 July 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$218 | Average$462 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$246 | Average$402 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$259 | Average$400 | FlexibilityNo cancel fee | On-time69% |