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

Flying on American Airlines is currently your cheapest option to Chattanooga, with prices starting at $197. Additional round-trip tickets that might be worth considering are offered by Delta and Spirit Airlines, with the lowest prices starting at $283 and $337, respectively. These flights start at 58% lower than the current average price 3 months from now.

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

For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $99. Users have also found prices from $209 and $225 on Spirit Airlines and Delta, respectively.

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 162% by booking at least 49 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 $471. You can even find prices in April for less than $471, 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 46%.

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

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Portland to Chattanooga 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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Portland to Chattanooga Lovell Field are usually found in April or March, booked 48 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	$473

From Portland to Chattanooga Lovell Field

Search Deals

One-way flight from Portland to Chattanooga Lovell Field

Search Deals

Highest demand for flights based on searches. 2% potential increase in price ($12 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

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 July 1, 2025.

Fri 7/49:55 pmPDX - CHA

1 stop9h 42mAmerican Airlines

Mon 7/78:16 pmCHA - PDX

1 stop7h 11mAmerican Airlines

Deal found 6/30

$231

Wed 7/309:30 pmPDX - CHA

1 stop8h 35mDelta

Sat 8/25:30 amCHA - PDX

2 stops9h 42mDelta

Deal found 6/30

$283

Fri 7/113:10 pmPDX - CHA

2 stops18h 10mMultiple Airlines

Sun 7/138:31 amCHA - PDX

2 stops26h 01mMultiple Airlines

Deal found 6/29

$493

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 July 1, 2025.

Tue 7/299:50 pmPDX - CHA

1 stop9h 45mAmerican Airlines

Tue 8/58:16 pmCHA - PDX

1 stop7h 11mAmerican Airlines

Deal found 7/1

$197

Wed 7/309:30 pmPDX - CHA

1 stop8h 35mDelta

Sat 8/25:30 amCHA - PDX

2 stops9h 42mDelta

Deal found 6/30

$283

Tue 7/293:10 pmPDX - CHA

2 stops18h 10mSpirit Airlines

Tue 8/54:58 pmCHA - PDX

2 stops19h 20mSpirit Airlines

Deal found 7/1

$337

Wed 7/167:35 pmPDX - CHA

2 stops13h 00mUnited Airlines

Sun 7/207:01 amCHA - PDX

1 stop7h 42mUnited Airlines

Deal found 7/1

$436

Wed 7/1610:23 amPDX - CHA

2 stops26h 40mMultiple Airlines

Sun 7/208:31 amCHA - PDX

2 stops26h 01mMultiple Airlines

Deal found 7/1

$440

Last-minute flights from Portland to Chattanooga
Discover last-minute flight deals from Portland to Chattanooga. Data last updated July 1, 2025 and is based on user searches.

Wed 7/167:35 pmPDX - CHA

2 stops13h 00mUnited Airlines

Sun 7/207:01 amCHA - PDX

1 stop7h 42mUnited Airlines

Deal found 7/1

$436

Wed 7/1610:23 amPDX - CHA

2 stops26h 40mMultiple Airlines

Sun 7/208:31 amCHA - PDX

2 stops26h 01mMultiple Airlines

Deal found 7/1

$440

Tue 7/299:50 pmPDX - CHA

1 stop9h 45mAmerican Airlines

Tue 8/58:16 pmCHA - PDX

1 stop7h 11mAmerican Airlines

Deal found 7/1

$197

Tue 7/293:10 pmPDX - CHA

2 stops18h 10mSpirit Airlines

Tue 8/54:58 pmCHA - PDX

2 stops19h 20mSpirit Airlines

Deal found 7/1

$337

Wed 7/309:30 pmPDX - CHA

1 stop8h 35mDelta

Sat 8/25:30 amCHA - PDX

2 stops9h 42mDelta

Deal found 6/30

$283

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 July 1, 2025.

Tue 8/2611:01 pmPDX - CHA

1 stop7h 52mAmerican Airlines

Deal found 6/30

$99

Thu 7/173:10 pmPDX - CHA

2 stops20h 22mSpirit Airlines

Deal found 6/29

$209

Mon 7/1412:40 amPDX - CHA

2 stops10h 17mDelta

Deal found 6/29

$225

Sun 7/2011:59 pmPDX - CHA

1 stop8h 36mUnited Airlines

Deal found 6/30

$319

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

Fri 7/4

9:55 pm-10:37 am

1 stop9h 42m

Chattanooga Lovell Field

Mon 7/7

8:16 pm-12:27 am

1 stop7h 11m

$231

PortlandChattanooga

PDX - CHA

PDXCHA

Portland

Wed 7/30

9:30 pm-9:05 am

1 stop8h 35m

Chattanooga Lovell Field

Sat 8/2

5:30 am-12:12 pm

2 stops9h 42m

$283

PortlandChattanooga

PDX - CHA

PDXCHA

Portland

Fri 7/11

3:10 pm-12:20 pm

2 stops18h 10m

Chattanooga Lovell Field

Sun 7/13

8:31 am-7:32 am

2 stops26h 01m

$493

PortlandChattanooga

PDX - CHA

PDXCHA

Portland

Tue 8/26

11:01 pm-9:53 am

1 stop7h 52m

$99

PortlandChattanooga

PDX - CHA

PDXCHA

Portland

Thu 7/17

3:10 pm-2:32 pm

2 stops20h 22m

$209

PortlandChattanooga

PDX - CHA

PDXCHA

Portland

Mon 7/14

12:40 am-1:57 pm

2 stops10h 17m

$225

PortlandChattanooga

PDX - CHA

PDXCHA

Portland

Sun 7/20

11:59 pm-11:35 am

1 stop8h 36m

$319

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

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 48 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.

How much does it cost to fly round-trip from Portland to Chattanooga?

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

7,974 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

7,974 reviews

Delta

8.0

Very good

7,974 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

8,858 reviews

Delta

8.0

Very good

7,974 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

7,974 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!

Spirit Airlines

6.3

Okay

8,100 reviews

Delta

8.0

Very good

7,974 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 American Airlines is currently your cheapest option to Chattanooga, with prices starting at $197. Additional round-trip tickets that might be worth considering are offered by Delta and Spirit Airlines, with the lowest prices starting at $283 and $337, respectively. These flights start at 58% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Portland to Chattanooga one-way?
For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $99. Users have also found prices from $209 and $225 on Spirit Airlines and Delta, respectively.
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

Ringgold

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Portland to Chattanooga

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$196	Average$414	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$236	Average$500	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$279	Average$474	FlexibilityNo cancel fee	On-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$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

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Portland to Chattanooga Lovell Field are usually found in April or March, booked 48 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 July 1, 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 July 1, 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 June 27, 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 July 1, 2025.

How much does it cost to fly round-trip from Portland to Chattanooga?

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?

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

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?

Traveling to a place near Portland?

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.

Alternative routes for Portland to Chattanooga

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Portland to Chattanooga

100% Free

Book with Flexibility

Travel Smart

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 July 1, 2025.