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

Flying on Delta is currently your cheapest option to Chattanooga, with prices starting at $171. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $256 and $279, respectively. These flights start at 61% lower than the current average price 3 months from now.

What is the cheapest day to fly from Portland to Chattanooga?

Travelers seeking maximum savings on their Portland to Chattanooga flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Chattanooga ranges from 3.3 - 5.0 inches per month. March is typically the wettest month, when rainfall can reach 5.0 in. October is typically the driest time to visit Chattanooga when rainfall is around 3.3 in.

If weather is an important factor for your trip to Chattanooga, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

What are the most popular airlines that fly from Portland to Chattanooga?

When booking a flight from Portland to Chattanooga, you may want to consider flying on American Airlines, Delta or United Airlines as they are the most popular for this route.

What is the cheapest day to fly round-trip from Portland to Chattanooga?

Monday is generally a great day to depart. Flying on this day could help you save up to 29%.

How far in advance should I book a flight from Portland to Chattanooga?

Find a great deal and save up to 214% by booking at least 45 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Portland to Chattanooga within the next two weeks, with the cheapest ticket starting at $273.

What is the cheapest month to fly from Portland to Chattanooga?

The best pricing can be found in the month of April. Prices to Chattanooga from Portland average $448. You can even find prices in April for less than $448, as users have found deals to Chattanooga from as low as $168. The month of May appears to be one of the more expensive times to travel to Chattanooga from Portland. Flying in the targeted month can save you up to 53%.

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

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

How can I find direct flights from Portland to Chattanooga?

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

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

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

$99+ Flights from Portland to Chattanooga

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Cheapflights Tip: The best prices from Portland to Chattanooga Lovell Field are usually found in April or August, booked 44 days in advance, depart on a Tuesday or Saturday and return on a Thursday

Cheap flight deals from Portland to Chattanooga

Round-trip from	$197 (American Airlines)
One-way from	$99 (American Airlines)
Popular in	May
Cheapest in	April
Average price	$338

From Portland to Chattanooga Lovell Field

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One-way flight from Portland to Chattanooga Lovell Field

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Highest demand for flights based on searches. 7% potential increase in price ($34 potential increase over avg. RT price).

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Cheapest flight prices on average. 5% potential price decrease ($23 potential savings vs. average RT price).

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Average for round-trip flights in August 2025

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Find flight deals from Portland to Chattanooga

Cheapest flights from Portland to Chattanooga
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 August 14, 2025.

Wed 9/109:56 pmPDX - CHA

1 stop7h 34mAmerican Airlines

Sat 9/132:18 pmCHA - PDX

1 stop9h 19mAmerican Airlines

Deal found 8/12

$197

Thu 8/211:45 pmPDX - CHA

1 stop7h 02mAmerican Airlines

Mon 8/256:41 pmCHA - PDX

1 stop7h 18mAmerican Airlines

Deal found 8/13

$215

Fri 12/1211:59 pmPDX - CHA

1 stop8h 34mUnited Airlines

Sun 12/147:00 amCHA - PDX

1 stop7h 48mUnited Airlines

Deal found 8/12

$247

Tue 9/95:16 amPDX - CHA

2 stops12h 00mAmerican Airlines

Tue 9/164:34 pmCHA - PDX

2 stops10h 31mAmerican Airlines

Deal found 8/13

$263

Wed 8/2711:35 amPDX - CHA

1 stop9h 49mAmerican Airlines

Sun 8/317:54 amCHA - PDX

1 stop8h 01mAmerican Airlines

Deal found 8/12

$268

Wed 9/105:45 pmPDX - CHA

2 stops12h 13mDelta

Sat 9/135:54 amCHA - PDX

2 stops9h 41mDelta

Deal found 8/11

$285

Fri 9/1210:05 pmPDX - CHA

1 stop7h 53mDelta

Fri 9/193:07 pmCHA - PDX

1 stop9h 30mDelta

Deal found 8/13

$307

Best flights from Portland to Chattanooga
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 August 14, 2025.

Wed 9/109:56 pmPDX - CHA

1 stop7h 34mAmerican Airlines

Sat 9/132:18 pmCHA - PDX

1 stop9h 19mAmerican Airlines

Deal found 8/12

$197

Wed 9/105:45 pmPDX - CHA

2 stops12h 13mDelta

Sat 9/135:54 amCHA - PDX

2 stops9h 41mDelta

Deal found 8/11

$285

Thu 8/211:45 pmPDX - CHA

1 stop7h 02mAmerican Airlines

Mon 8/256:41 pmCHA - PDX

1 stop7h 18mAmerican Airlines

Deal found 8/13

$215

Tue 9/95:16 amPDX - CHA

2 stops12h 00mAmerican Airlines

Tue 9/166:00 amCHA - PDX

1 stop8h 14mAmerican Airlines

Deal found 8/13

$258

Fri 9/1210:05 pmPDX - CHA

1 stop7h 53mDelta

Fri 9/193:07 pmCHA - PDX

1 stop9h 30mDelta

Deal found 8/13

$307

Wed 8/2711:35 amPDX - CHA

1 stop9h 49mAmerican Airlines

Sun 8/317:54 amCHA - PDX

1 stop8h 01mAmerican Airlines

Deal found 8/12

$268

Last-minute flights from Portland to Chattanooga
Discover last-minute flight deals from Portland to Chattanooga. Data last updated August 14, 2025 and is based on user searches.

Wed 8/2012:46 amPDX - CHA

2 stops11h 37mDelta

Mon 8/253:00 pmCHA - PDX

1 stop9h 58mDelta

Deal found 8/13

$666

Thu 8/211:45 pmPDX - CHA

1 stop7h 02mAmerican Airlines

Mon 8/256:41 pmCHA - PDX

1 stop7h 18mAmerican Airlines

Deal found 8/13

$215

Thu 8/218:35 amPDX - CHA

2 stops11h 38mUnited Airlines

Mon 8/255:21 pmCHA - PDX

1 stop8h 04mUnited Airlines

Deal found 8/13

$352

Wed 8/2711:35 amPDX - CHA

1 stop9h 49mAmerican Airlines

Sun 8/317:54 amCHA - PDX

1 stop8h 01mAmerican Airlines

Deal found 8/12

$268

Tue 9/95:16 amPDX - CHA

2 stops12h 00mAmerican Airlines

Tue 9/164:34 pmCHA - PDX

2 stops10h 31mAmerican Airlines

Deal found 8/13

$263

Wed 9/109:56 pmPDX - CHA

1 stop7h 34mAmerican Airlines

Sat 9/132:18 pmCHA - PDX

1 stop9h 19mAmerican Airlines

Deal found 8/12

$197

Wed 9/105:45 pmPDX - CHA

2 stops12h 13mDelta

Sat 9/135:54 amCHA - PDX

2 stops9h 41mDelta

Deal found 8/11

$285

Fri 9/1210:05 pmPDX - CHA

1 stop7h 53mDelta

Fri 9/193:07 pmCHA - PDX

1 stop9h 30mDelta

Deal found 8/13

$307

One-way flights from Portland to Chattanooga
Search for one-way flight options from Portland to Chattanooga. Find affordable one-way fares based on user searches. Data last updated August 14, 2025.

Tue 8/2611:01 pmPDX - CHA

1 stop7h 52mAmerican Airlines

Deal found 8/12

$99

Sat 10/259:52 pmPDX - CHA

1 stop7h 40mAmerican Airlines

Deal found 8/14

$100

Fri 10/2412:40 amPDX - CHA

2 stops10h 29mDelta

Deal found 8/14

$114

Tue 8/267:35 pmPDX - CHA

2 stops13h 01mUnited Airlines

Deal found 8/13

$179

Sat 10/2512:43 pmPDX - CHA

3 stops48h 03mMultiple Airlines

Deal found 8/14

$191

Sun 10/2612:43 pmPDX - CHA

2 stops24h 03mMultiple Airlines

Deal found 8/14

$215

Sun 10/2610:29 amPDX - CHA

1 stop8h 20mAmerican Airlines

Deal found 8/14

$220

Cheapflights Fare Finder

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

Price

PortlandChattanooga

PDX - CHA

PDXCHA

Portland

Wed 9/10

9:56 pm-8:30 am

1 stop7h 34m

Chattanooga Lovell Field

Sat 9/13

2:18 pm-8:37 pm

1 stop9h 19m

$197

PortlandChattanooga

PDX - CHA

PDXCHA

Portland

Thu 8/21

1:45 pm-11:47 pm

1 stop7h 02m

Chattanooga Lovell Field

Mon 8/25

6:41 pm-10:59 pm

1 stop7h 18m

$215

PortlandChattanooga

PDX - CHA

PDXCHA

Portland

Tue 9/9

5:16 am-8:16 pm

2 stops12h 00m

Chattanooga Lovell Field

Tue 9/16

6:00 am-11:14 am

1 stop8h 14m

$258

PortlandChattanooga

PDX - CHA

PDXCHA

Portland

Wed 8/27

11:35 am-12:24 am

1 stop9h 49m

Chattanooga Lovell Field

Sun 8/31

7:54 am-12:55 pm

1 stop8h 01m

$268

PortlandChattanooga

PDX - CHA

PDXCHA

Portland

Wed 9/10

5:45 pm-8:58 am

2 stops12h 13m

Chattanooga Lovell Field

Sat 9/13

5:54 am-12:35 pm

2 stops9h 41m

$285

PortlandChattanooga

PDX - CHA

PDXCHA

Portland

Fri 9/12

10:05 pm-8:58 am

1 stop7h 53m

Chattanooga Lovell Field

Fri 9/19

3:07 pm-9:37 pm

1 stop9h 30m

$307

PortlandChattanooga

PDX - CHA

PDXCHA

Portland

Tue 8/26

11:01 pm-9:53 am

1 stop7h 52m

$99

PortlandChattanooga

PDX - CHA

PDXCHA

Portland

Sat 10/25

9:52 pm-8:32 am

1 stop7h 40m

$100

PortlandChattanooga

PDX - CHA

PDXCHA

Portland

Sat 10/25

5:50 pm-9:12 am

2 stops12h 22m

$114

PortlandChattanooga

PDX - CHA

PDXCHA

Portland

Tue 8/26

7:35 pm-11:36 am

2 stops13h 01m

$179

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 13 results

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.

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

How far ahead should I book a flight from Portland to Chattanooga?

Booking 44 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portland to Chattanooga. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 $323). Flying from Portland to Chattanooga in October is currently the most expensive (average of $418). 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.

What is the cheapest time of day to fly from PDX to CHA?

One of the essential ways to save on airfare from Portland to Chattanooga is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 10% on airfare.

Reviews of airlines servicing Chattanooga

Get a feel of what it's like to fly with Delta, United Airlines, and American 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.

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,980 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,916 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,980 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What are the cheapest airlines flying from Portland to Chattanooga round-trip?
Flying on Delta is currently your cheapest option to Chattanooga, with prices starting at $171. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $256 and $279, respectively. These flights start at 61% lower than the current average price 3 months from now.
Can I find deals for flights from Portland to Chattanooga that include hotel bookings?
Yes. In addition to deals on Portland to Chattanooga flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Portland to Chattanooga?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Chattanooga.
Can I find deals for business class flights from Portland to Chattanooga?
Yes. Cheapflights offers flight deals from Portland to Chattanooga 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 Portland to Chattanooga?
Currently, November is the cheapest month in which you can book a flight from Portland to Chattanooga (average of $323). Flying from Portland to Chattanooga in October is currently the most expensive (average of $418). 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

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Top 3 airlines flying from Portland to Chattanooga

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$171	Average$438	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$256	Average$457	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$279	Average$474	FlexibilityNo cancel fee	On-time69%

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$99+ 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Portland to Chattanooga with Cheapflights

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3. Compare prices and book

Cheapflights Tip: The best prices from Portland to Chattanooga Lovell Field are usually found in April or August, booked 44 days in advance, depart on a Tuesday or Saturday and return on a Thursday

Cheap flight deals from Portland to Chattanooga

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Portland to Chattanooga

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 August 14, 2025.

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 August 14, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portland to Chattanooga that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Portland to Chattanooga

How far ahead should I book a flight from Portland to Chattanooga?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Chattanooga. Price data was last updated on August 8, 2025.

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

What is the cheapest time of day to fly from PDX to CHA?

Find hourly flight availability from Portland to Chattanooga. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

Reviews of airlines servicing Chattanooga

Get a feel of what it's like to fly with Delta, United Airlines, and American 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.

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.

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

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

How can I find direct flights from Portland to Chattanooga?

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

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

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Alternative routes for Portland to Chattanooga

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Top 3 airlines flying from Portland to Chattanooga

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Cheapest flights from Portland to Chattanooga
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 August 14, 2025.