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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.
PDX — CHA
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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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

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 June 12, 2025.

Round-trip from

$197
(Delta)

One-way from

$99
(American Airlines)

Popular in

May

Cheapest in

April

Average price

$458
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. 2% potential increase in price ($9 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Delta deal was found by Cheapflights users on 6/11. 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 7/2911:00 pmPDX - CHA
1 stop8h 05mDelta
Tue 8/55:30 amCHA - PDX
1 stop7h 37mDelta
Deal found 6/11$197
This American Airlines deal was found by Cheapflights users on 6/10. 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 7/89:50 pmPDX - CHA
1 stop9h 45mAmerican Airlines
Tue 7/156:29 pmCHA - PDX
1 stop8h 58mAmerican Airlines
Deal found 6/10$253
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2512:12 pmPDX - CHA
1 stop23h 05mMultiple Airlines
Sun 6/293:07 pmCHA - PDX
1 stop23h 10mMultiple Airlines
Deal found 6/10$320
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/812:12 pmPDX - CHA
3 stops21h 08mSpirit Airlines
Tue 7/154:58 pmCHA - PDX
2 stops24h 17mSpirit Airlines
Deal found 6/10$377
This United Airlines deal was found by Cheapflights users on 6/11. 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 7/1411:20 pmPDX - CHA
2 stops11h 03mUnited Airlines
Tue 7/155:30 pmCHA - PDX
1 stop7h 59mUnited Airlines
Deal found 6/11$407

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 June 12, 2025.
Use the filters below to find and compare flights from Portland to Chattanooga that are best for you.

Fly from

Portland

Fly to

Chattanooga

Route

Depart

Return

Price

PortlandChattanooga

PDX - CHA

PDXCHA

Portland

Tue 7/29

11:00 pm-10:05 am

1 stop8h 05m

Chattanooga Lovell Field

Tue 8/5

5:30 am-10:07 am

1 stop7h 37m

$197

PortlandChattanooga

PDX - CHA

PDXCHA

Portland

Tue 7/8

9:50 pm-10:35 am

1 stop9h 45m

Chattanooga Lovell Field

Tue 7/15

6:29 pm-12:27 am

1 stop8h 58m

$253

PortlandChattanooga

PDX - CHA

PDXCHA

Portland

Wed 6/25

12:12 pm-2:17 pm

1 stop23h 05m

Chattanooga Lovell Field

Sun 6/29

3:07 pm-11:17 am

1 stop23h 10m

$320

PortlandChattanooga

PDX - CHA

PDXCHA

Portland

Tue 7/8

12:12 pm-12:20 pm

3 stops21h 08m

Chattanooga Lovell Field

Tue 7/15

4:58 pm-2:15 pm

2 stops24h 17m

$377

PortlandChattanooga

PDX - CHA

PDXCHA

Portland

Mon 7/14

11:20 pm-1:23 pm

2 stops11h 03m

Chattanooga Lovell Field

Tue 7/15

5:30 pm-10:29 pm

1 stop7h 59m

$407

PortlandChattanooga

PDX - CHA

PDXCHA

Portland

Tue 8/26

11:01 pm-11:56 am

1 stop9h 55m

$99

PortlandChattanooga

PDX - CHA

PDXCHA

Portland

Tue 8/26

5:05 pm-9:03 am

2 stops12h 58m

$104

PortlandChattanooga

PDX - CHA

PDXCHA

Portland

Fri 8/1

10:55 pm-11:35 am

1 stop9h 40m

$124

PortlandChattanooga

PDX - CHA

PDXCHA

Portland

Sat 6/28

6:39 pm-2:17 pm

1 stop16h 38m

$167

PortlandChattanooga

PDX - CHA

PDXCHA

Portland

Mon 8/11

10:23 am-4:03 pm

2 stops26h 40m

$198

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 12 results
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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?

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 9, 2025.

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?

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 June 12, 2025.

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.

Rainfall in Chattanooga by month

Plan your trip to Chattanooga by taking into account the average rainfall totals by month.

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.

Temperature in Chattanooga by month

Plan your trip to Chattanooga by taking into account the average temperature totals by month.

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).

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 June 12, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta and United Airlines from Portland to Chattanooga to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Allegiant Air
7.3
Good
725 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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?

    Flying on Delta is currently your cheapest option to Chattanooga, with prices starting at $197. Additional round-trip tickets that might be worth considering are offered by American Airlines and Spirit Airlines, with the lowest prices starting at $253 and $377, 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 $104 and $129 on Delta and United Airlines, 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

Traveling to a place near Portland?

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Ringgold

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$196Average$426FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$236Average$512FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$279Average$477FlexibilityNo cancel feeOn-time69%

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