$259+ Cheap flights from Chattanooga to Portland (CHA - PDX)
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 6/13. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — PDX
Jul 2 — Jul 91
Round-trip
1 adult, Economy
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Find cheap flights from Chattanooga to Portland with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Chattanooga to Portland
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Best
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Cheapest flights from Chattanooga to PortlandExplore the most affordable flight options available from Chattanooga to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 2, 2026.
Explore the most affordable flight options available from Chattanooga to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 2, 2026.
This American Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/216:37 pm
CHA
- PDX
1 stop8h 18m
American Airlines
Mon 7/2712:45 am
PDX
- CHA
1 stop8h 02m
American Airlines
Deal found 6/1![American Airlines logo]()
$353
This Delta deal was found by Cheapflights users on 5/29. 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.
Mon 7/273:05 pm
CHA
- PDX
1 stop9h 43m
Delta
Wed 8/2611:45 am
PDX
- CHA
1 stop6h 59m
Delta
Deal found 5/29![Delta logo]()
$361
This Delta deal was found by Cheapflights users on 5/29. 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.
Mon 7/273:05 pm
CHA
- PDX
1 stop9h 43m
Delta
Thu 8/272:08 pm
PDX
- CHA
1 stop6h 35m
Delta
Deal found 5/29![Delta logo]()
$369
This United Airlines deal was found by Cheapflights users on 6/1. 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 8/74:42 pm
CHA
- PDX
2 stops11h 08m
United Airlines
Mon 8/1010:40 pm
PDX
- CHA
1 stop8h 11m
United Airlines
Deal found 6/1![United Airlines logo]()
$374
This United Airlines deal was found by Cheapflights users on 6/1. 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 6/61:51 pm
CHA
- PDX
1 stop7h 56m
United Airlines
Wed 9/211:02 pm
PDX
- CHA
1 stop7h 49m
United Airlines
Deal found 6/1![United Airlines logo]()
$395
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.
Wed 9/166:30 am
CHA
- PDX
1 stop7h 58m
United Airlines
Wed 9/237:15 pm
PDX
- CHA
2 stops11h 27m
United Airlines
Deal found 5/28![United Airlines logo]()
$406
This Delta deal was found by Cheapflights users on 6/1. 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 8/76:00 am
CHA
- PDX
1 stop7h 31m
Delta
Mon 8/1010:55 pm
PDX
- CHA
1 stop7h 23m
Delta
Deal found 6/1![Delta logo]()
$409
This American Airlines deal was found by Cheapflights users on 5/29. 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.
Sun 6/286:36 pm
CHA
- PDX
1 stop8h 23m
American Airlines
Sat 7/45:07 am
PDX
- CHA
1 stop7h 26m
American Airlines
Deal found 5/29![American Airlines logo]()
$421
This American Airlines deal was found by Cheapflights users on 5/30. 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 6/65:00 am
CHA
- PDX
2 stops10h 55m
American Airlines
Wed 9/211:58 am
PDX
- CHA
1 stop7h 22m
American Airlines
Deal found 5/30![American Airlines logo]()
$425
This Delta deal was found by Cheapflights users on 5/29. 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.
Thu 7/303:05 pm
CHA
- PDX
1 stop9h 43m
Delta
Wed 8/2611:45 am
PDX
- CHA
1 stop6h 59m
Delta
Deal found 5/29![Delta logo]()
$426
This United Airlines deal was found by Cheapflights users on 5/29. 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.
Mon 7/274:42 pm
CHA
- PDX
1 stop9h 06m
United Airlines
Fri 8/282:27 pm
PDX
- CHA
1 stop6h 43m
United Airlines
Deal found 5/29![United Airlines logo]()
$428
Best flights from Chattanooga to PortlandDiscover carefully curated flight deals from Chattanooga to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 2, 2026.
Discover carefully curated flight deals from Chattanooga to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 2, 2026.
This American Airlines deal was found by Cheapflights users on 5/29. 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.
Mon 9/144:11 pm
CHA
- PDX
1 stop10h 12m
American Airlines
Wed 9/236:00 am
PDX
- CHA
1 stop9h 34m
American Airlines
Deal found 5/29![American Airlines logo]()
$361
This United Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:42 pm
CHA
- PDX
1 stop9h 17m
United Airlines
Sun 9/1311:02 pm
PDX
- CHA
1 stop7h 49m
United Airlines
Deal found 5/30![United Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:00 am
CHA
- PDX
1 stop8h 05m
Delta
Mon 10/122:30 pm
PDX
- CHA
1 stop6h 21m
Delta
Deal found 5/30![Delta logo]()
$434
This United Airlines deal was found by Cheapflights users on 6/1. 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 8/74:42 pm
CHA
- PDX
2 stops11h 08m
United Airlines
Mon 8/1010:40 pm
PDX
- CHA
1 stop8h 11m
United Airlines
Deal found 6/1![United Airlines logo]()
$374
This United Airlines deal was found by Cheapflights users on 6/1. 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 10/2810:45 am
CHA
- PDX
1 stop10h 20m
United Airlines
Sat 10/3111:07 am
PDX
- CHA
1 stop6h 42m
United Airlines
Deal found 6/1![United Airlines logo]()
$463
Last-minute flights from Chattanooga to PortlandDiscover last-minute flight deals from Chattanooga to Portland. Data last updated June 2, 2026 and is based on user searches.
Discover last-minute flight deals from Chattanooga to Portland. Data last updated June 2, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/28:14 pm
CHA
- PDX
1 stop7h 36m
American Airlines
Tue 6/911:43 pm
PDX
- CHA
1 stop9h 08m
American Airlines
Deal found 5/30![American Airlines logo]()
$437
This United Airlines deal was found by Cheapflights users on 6/1. 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 6/61:51 pm
CHA
- PDX
1 stop7h 56m
United Airlines
Wed 9/211:02 pm
PDX
- CHA
1 stop7h 49m
United Airlines
Deal found 6/1![United Airlines logo]()
$395
This American Airlines deal was found by Cheapflights users on 5/30. 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 6/65:00 am
CHA
- PDX
2 stops10h 55m
American Airlines
Wed 9/211:58 am
PDX
- CHA
1 stop7h 22m
American Airlines
Deal found 5/30![American Airlines logo]()
$425
This American Airlines deal was found by Cheapflights users on 5/29. 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.
Mon 6/228:14 pm
CHA
- PDX
1 stop7h 36m
American Airlines
Sun 6/2812:40 am
PDX
- CHA
1 stop8h 11m
American Airlines
Deal found 5/29![American Airlines logo]()
$429
This American Airlines deal was found by Cheapflights users on 5/29. 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.
Sun 6/286:36 pm
CHA
- PDX
1 stop8h 23m
American Airlines
Sat 7/45:07 am
PDX
- CHA
1 stop7h 26m
American Airlines
Deal found 5/29![American Airlines logo]()
$421
This American Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/216:37 pm
CHA
- PDX
1 stop8h 18m
American Airlines
Mon 7/2712:45 am
PDX
- CHA
1 stop8h 02m
American Airlines
Deal found 6/1![American Airlines logo]()
$353
This Delta deal was found by Cheapflights users on 5/29. 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.
Mon 7/273:05 pm
CHA
- PDX
1 stop9h 43m
Delta
Tue 8/2510:55 pm
PDX
- CHA
1 stop7h 23m
Delta
Deal found 5/29![Delta logo]()
$361
This Delta deal was found by Cheapflights users on 5/29. 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.
Mon 7/273:05 pm
CHA
- PDX
1 stop9h 43m
Delta
Thu 8/272:08 pm
PDX
- CHA
1 stop6h 35m
Delta
Deal found 5/29![Delta logo]()
$369
This United Airlines deal was found by Cheapflights users on 5/29. 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.
Mon 7/274:42 pm
CHA
- PDX
1 stop9h 06m
United Airlines
Fri 8/282:27 pm
PDX
- CHA
1 stop6h 43m
United Airlines
Deal found 5/29![United Airlines logo]()
$428
This Delta deal was found by Cheapflights users on 5/29. 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.
Thu 7/304:07 pm
CHA
- PDX
1 stop8h 37m
Delta
Sat 8/2910:55 pm
PDX
- CHA
1 stop7h 23m
Delta
Deal found 5/29![Delta logo]()
$426
One-way flights from Chattanooga to PortlandSearch for one-way flight options from Chattanooga to Portland. Find affordable one-way fares based on user searches. Data last updated June 2, 2026.
Search for one-way flight options from Chattanooga to Portland. Find affordable one-way fares based on user searches. Data last updated June 2, 2026.
This Delta deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/133:41 pm
CHA
- PDX
1 stop9h 04m
Delta
Deal found 5/31![Delta logo]()
$259
This United Airlines deal was found by Cheapflights users on 5/29. 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.
Sat 6/1310:27 am
CHA
- PDX
2 stops15h 36m
United Airlines
Deal found 5/29![United Airlines logo]()
$319
This American Airlines deal was found by Cheapflights users on 5/30. 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 6/74:18 pm
CHA
- PDX
1 stop8h 21m
American Airlines
Deal found 5/30![American Airlines logo]()
$354
This American Airlines deal was found by Cheapflights users on 6/2. 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 6/134:18 pm
CHA
- PDX
2 stops9h 50m
American Airlines
Deal found 6/2![American Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 5/29. 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 6/77:00 am
CHA
- PDX
2 stops13h 44m
United Airlines
Deal found 5/29![United Airlines logo]()
$414
This Kiwi.com deal was found by Cheapflights users on 5/30. 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 6/118:59 am
CHA
- PDX
3 stops37h 48m
Multiple Airlines
Deal found 5/30![Multiple Airlines logo]()
$416
This Kiwi.com deal was found by Cheapflights users on 5/30. 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 6/112:53 pm
CHA
- PDX
2 stops20h 39m
Allegiant Air
Deal found 5/30![Allegiant Air logo]()
$431
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.
Wed 6/106:00 am
CHA
- PDX
3 stops18h 24m
United Airlines
Deal found 5/28![United Airlines logo]()
$444
Find flight deals from Chattanooga to Portland
Discover tips and strategies to find the most affordable flight options for your journey from Chattanooga (CHA) to Portland (PDX). 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 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $353 (American Airlines) |
One-way from | $259 (Delta) |
Popular in | January |
Cheapest in | December |
Average price | $292 |
Cheapflights Fare Finder
Customize your flight search to find flights from Chattanooga to Portland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 2, 2026.
Use the filters below to find and compare flights from Chattanooga to Portland that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChattanoogaPortland
CHA - PDX
CHAPDX
Chattanooga Lovell Field
Mon 9/14
4:11 pm-11:23 pm
1 stop10h 12m
Portland
Wed 9/23
6:00 am-6:34 pm
1 stop9h 34m
$361
ChattanoogaPortland
CHA - PDX
CHAPDX
Chattanooga Lovell Field
Fri 9/11
4:42 pm-10:59 pm
1 stop9h 17m
Portland
Sun 9/13
11:02 pm-9:51 am
1 stop7h 49m
$369
ChattanoogaPortland
CHA - PDX
CHAPDX
Chattanooga Lovell Field
Fri 8/7
4:42 pm-12:50 am
2 stops11h 08m
Portland
Mon 8/10
10:40 pm-9:51 am
1 stop8h 11m
$374
Quickest round-trip
ChattanoogaPortland
CHA - PDX
CHAPDX
Chattanooga Lovell Field
Fri 10/9
6:00 am-11:05 am
1 stop8h 05m
Portland
Mon 10/12
2:30 pm-11:51 pm
1 stop6h 21m
$434
ChattanoogaPortland
CHA - PDX
CHAPDX
Chattanooga Lovell Field
Wed 10/28
10:45 am-6:05 pm
1 stop10h 20m
Portland
Sat 10/31
11:07 am-8:49 pm
1 stop6h 42m
$463
Cheapest one-way
ChattanoogaPortland
CHA - PDX
CHAPDX
Chattanooga Lovell Field
Sat 6/13
3:41 pm-9:45 pm
1 stop9h 04m
$259
ChattanoogaPortland
CHA - PDX
CHAPDX
Chattanooga Lovell Field
Sat 6/13
1:27 pm-8:57 pm
1 stop10h 30m
$259
ChattanoogaPortland
CHA - PDX
CHAPDX
Chattanooga Lovell Field
Sat 6/13
4:42 pm-12:50 am
2 stops11h 08m
$319
ChattanoogaPortland
CHA - PDX
CHAPDX
Chattanooga Lovell Field
Thu 6/11
6:36 pm-11:59 pm
1 stop8h 23m
$354
Quickest one-way
ChattanoogaPortland
CHA - PDX
CHAPDX
Chattanooga Lovell Field
Sun 6/7
4:18 pm-9:39 pm
1 stop8h 21m
$354
Showing 1-10 of 11 resultsSorted by cheapest first
Compare providers for flights from Chattanooga to Portland
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chattanooga to Portland in 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 Chattanooga-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chattanooga-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chattanooga-Portland flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chattanooga-Portland flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chattanooga-Portland flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Chattanooga to Portland
Have a flexible travel schedule? Discover the best time to fly to Portland from Chattanooga with our price prediction graph.
CHA-PDX
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Chattanooga to Portland
How far ahead should I book a flight from Chattanooga to Portland?
The price you pay for your flight from Chattanooga to Portland may vary depending on when you book. For the best chance of a lower fare, look to book 43 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Chattanooga to Portland?
Currently, December is the cheapest month in which you can book a flight from Chattanooga to Portland (average of $216). Flying from Chattanooga to Portland in January is currently the most expensive (average of $629). 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 Chattanooga to Portland?
Reviews of airlines servicing Portland
Get insights into the airlines that provide service to Portland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portland. Reviews last updated June 2, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from Chattanooga to Portland 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.
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Food
7.2
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Chattanooga to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Portland?
Book flights to Portland if you plan to visit one of these locationsBeaverton
Seaside
Vancouver
Lincoln City
Longview
Lake Oswego
Hillsboro
Clackamas
Troutdale
Cannon Beach
Long Beach
McMinnville
Tigard
The Dalles
Wilsonville
Depoe Bay
Stevenson
Tillamook
Astoria
Gresham
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Chattanooga and Portland flights
Browse other Chattanooga and Portland flight options. Last updated on June 2, 2026.
Other flights from Chattanooga
Browse through other flights departing from Chattanooga. Flights are based on user searches made on Cheapflights and were last updated on June 2, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Portland
Explore flights to Portland departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 2, 2026.
Top 3 airlines flying from Chattanooga to Portland
Discover the top 3 airlines that operate flights from Chattanooga to Portland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$103 | Average$316 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$196 | Average$366 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$296 | Average$435 | FlexibilityNo cancel fee | On-time69% |