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$179+ 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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — PDX
Apr 6 — Apr 131
Mon 4/6
Mon 4/13
1 adult, Economy
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Cheap flight deals from Chattanooga to Portland

Cheapest flights from Chattanooga to Portland
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 March 7, 2026.

This United Airlines deal was found by Cheapflights users on 3/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:20 pm
CHA
-
PDX
1 stop8h 39m
United Airlines
Mon 10/510:59 pm
PDX
-
CHA
1 stop8h 10m
United Airlines
Deal found 3/6$317
This United Airlines deal was found by Cheapflights users on 3/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/35:20 pm
CHA
-
PDX
1 stop8h 38m
United Airlines
Fri 4/102:30 pm
PDX
-
CHA
1 stop6h 53m
United Airlines
Deal found 3/6$327
This American Airlines deal was found by Cheapflights users on 3/2. 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.
Thu 4/96:45 pm
CHA
-
PDX
1 stop8h 12m
American Airlines
Sun 4/1211:40 pm
PDX
-
CHA
1 stop9h 00m
American Airlines
Deal found 3/2$333
This United Airlines deal was found by Cheapflights users on 3/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/55:25 pm
CHA
-
PDX
1 stop8h 34m
United Airlines
Sat 5/95:35 pm
PDX
-
CHA
2 stops13h 32m
United Airlines
Deal found 3/2$342
This United Airlines deal was found by Cheapflights users on 3/3. 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 9/115:40 pm
CHA
-
PDX
1 stop8h 29m
United Airlines
Tue 9/227:00 am
PDX
-
CHA
1 stop7h 20m
United Airlines
Deal found 3/3$346
This United Airlines deal was found by Cheapflights users on 3/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/122:01 pm
CHA
-
PDX
1 stop7h 44m
United Airlines
Tue 5/1211:55 pm
PDX
-
CHA
1 stop7h 12m
United Airlines
Deal found 3/6$357
This United Airlines deal was found by Cheapflights users on 3/3. 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 4/25:46 pm
CHA
-
PDX
1 stop9h 13m
United Airlines
Tue 4/78:40 am
PDX
-
CHA
2 stops11h 18m
United Airlines
Deal found 3/3$358

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 March 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$317
(United Airlines)

One-way from

$179
(Delta)

Popular in

January

Cheapest in

December

Average price

$493
Provider with most accurate pricing for Chattanooga Lovell Field-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chattanooga Lovell Field-Portland flights.
Search Deals
From Chattanooga Lovell Field to Portland
Search Deals
One-way flight from Chattanooga Lovell Field to Portland
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 7, 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

Price

Cheapest round-trip
Quickest round-trip

ChattanoogaPortland

CHA - PDX

CHAPDX

Chattanooga Lovell Field

Thu 4/30

7:15 am-12:43 pm

1 stop8h 28m

Portland

Tue 5/12

7:00 am-4:59 pm

1 stop6h 59m

$317

ChattanoogaPortland

CHA - PDX

CHAPDX

Chattanooga Lovell Field

Fri 5/1

5:44 pm-11:54 pm

1 stop9h 10m

Portland

Tue 5/12

11:56 am-11:44 pm

1 stop8h 48m

$317

ChattanoogaPortland

CHA - PDX

CHAPDX

Chattanooga Lovell Field

Thu 4/2

7:00 am-12:34 pm

1 stop8h 34m

Portland

Tue 4/7

11:59 pm-10:15 am

1 stop7h 16m

$327

ChattanoogaPortland

CHA - PDX

CHAPDX

Chattanooga Lovell Field

Tue 5/5

7:15 am-12:43 pm

1 stop8h 28m

Portland

Sat 5/9

11:55 pm-10:07 am

1 stop7h 12m

$337

ChattanoogaPortland

CHA - PDX

CHAPDX

Chattanooga Lovell Field

Thu 5/14

6:45 pm-11:56 pm

1 stop8h 11m

Portland

Thu 5/21

1:45 pm-12:06 am

1 stop7h 21m

$397

ChattanoogaPortland

CHA - PDX

CHAPDX

Chattanooga Lovell Field

Thu 4/9

6:45 pm-11:57 pm

1 stop8h 12m

Portland

Sun 4/12

11:47 pm-12:55 pm

2 stops10h 08m

$413
Cheapest one-way

ChattanoogaPortland

CHA - PDX

CHAPDX

Chattanooga Lovell Field

Fri 6/5

4:42 pm-10:48 pm

1 stop9h 06m

$179

ChattanoogaPortland

CHA - PDX

CHAPDX

Chattanooga Lovell Field

Sat 6/13

2:55 pm-9:46 pm

1 stop9h 51m

$179
Quickest one-way

ChattanoogaPortland

CHA - PDX

CHAPDX

Chattanooga Lovell Field

Tue 5/5

6:30 am-11:37 am

1 stop8h 07m

$179

ChattanoogaPortland

CHA - PDX

CHAPDX

Chattanooga Lovell Field

Wed 3/25

5:22 pm-10:45 pm

1 stop8h 23m

$189

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/3

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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.
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?

Use this chart to determine the optimal time to book a round-trip flight from Chattanooga to Portland. Price data was last updated on February 27, 2026.

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 44 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, August is the cheapest month in which you can book a flight from Chattanooga to Portland (average of $138). Flying from Chattanooga to Portland in November is currently the most expensive (average of $268). 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.

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 March 7, 2026.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American 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.
Delta
7.9
Good
8,271 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,271 reviews
Delta
7.9
Good
8,271 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,404 reviews
Delta
7.9
Good
8,271 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,398 reviews
Delta
7.9
Good
8,271 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Entertainment

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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.

  • How long is the flight from Chattanooga to Portland?

    There are many flights that can get you from Chattanooga to Portland in 8h 28m. Fly via United Airlines or American Airlines to get the fastest option. Airlines will cover a distance of 2077 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Chattanooga to Portland round-trip?

    Currently priced at $114, Delta will fly you from Chattanooga to Portland and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $196 and $228, respectively. These flights start at 69% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Chattanooga to Portland one-way?

    One-way options have recently been found by users for as low as $98 on American Airlines. Other airlines that offer cheap prices include Delta from $98 and United Airlines from $133 one-way.

  • Can I find deals for flights from Chattanooga to Portland that include hotel bookings?

    Yes. In addition to deals on Chattanooga to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chattanooga to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chattanooga to Portland.

  • Can I find deals for business class flights from Chattanooga to Portland?

    Yes. Cheapflights offers flight deals from Chattanooga to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chattanooga to Portland?

    Currently, August is the cheapest month in which you can book a flight from Chattanooga to Portland (average of $138). Flying from Chattanooga to Portland in November is currently the most expensive (average of $268). 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.

See more FAQs

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Vancouver
Seaside
Clackamas
Lincoln City
Longview
Lake Oswego
Hillsboro
Troutdale
Cannon Beach
Long Beach
McMinnville
Tigard
The Dalles
Beaverton
Depoe Bay
Wilsonville
Stevenson
Tillamook
Pacific City
Astoria

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 March 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$114Average$287FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$196Average$355FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$228Average$418FlexibilityNo cancel feeOn-time69%

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