Cheap Flights from Portland to Chattanooga

Compare Portland to Chattanooga flight deals

Find the cheapest month or even day of the year to fly to Chattanooga

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Flight deals from Portland to Chattanooga

Looking for a cheap last-minute deal or the best return flight from Portland Airport to Chattanooga Airport? If you want to travel next month, return fares start from $523. Find the lowest prices on one-way and return tickets right here.

Chattanooga.$519 per passenger.Departing Wed, 26 Aug, returning Tue, 1 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Portland on Wed, 26 Aug, arriving in Chattanooga.Inbound indirect flight with Delta, departs from Chattanooga on Tue, 1 Sep, arriving in Portland.Price includes taxes and charges.From $519, select.

Chattanooga.$523 per passenger.Departing Tue, 18 Aug, returning Mon, 24 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Portland on Tue, 18 Aug, arriving in Chattanooga.Inbound indirect flight with Delta, departs from Chattanooga on Mon, 24 Aug, arriving in Portland.Price includes taxes and charges.From $523, select.

Chattanooga.$655 per passenger.Departing Tue, 13 Oct, returning Tue, 20 Oct.Return flight with United.Outbound indirect flight with United, departs from Portland on Tue, 13 Oct, arriving in Chattanooga.Inbound indirect flight with United, departs from Chattanooga on Tue, 20 Oct, arriving in Portland.Price includes taxes and charges.From $655, select.

Chattanooga.$963 per passenger.Departing Fri, 18 Dec, returning Sun, 20 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from Portland on Fri, 18 Dec, arriving in Chattanooga.Inbound indirect flight with Delta, departs from Chattanooga on Sun, 20 Dec, arriving in Portland.Price includes taxes and charges.From $963, select.

Chattanooga.$1,043 per passenger.Departing Mon, 28 Sep, returning Thu, 1 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Portland on Mon, 28 Sep, arriving in Chattanooga.Inbound indirect flight with Delta, departs from Chattanooga on Thu, 1 Oct, arriving in Portland.Price includes taxes and charges.From $1,043, select.

Find the cheapest month to fly from Portland to Chattanooga

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Portland to Chattanooga flights are currently cheapest in August.

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Portland to Chattanooga: Alternative routes

Compare routes from Portland to Chattanooga below. You may find an airport to fly into that's cheaper, faster, or easier than Chattanooga.

Chattanooga

10km from central Chattanooga

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from $519

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Portland to Chattanooga: Flight information

The things to know before you go.

Cheapest flight found	$519
Cheapest month to fly	August

Finding cheap flights from Portland to Chattanooga: Frequently asked questions

How much are return flights from Portland to Chattanooga?

The best price we found for a return flight from Portland to Chattanooga is $519. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Portland to Chattanooga?

Currently, there are no airlines that fly direct from Portland to Chattanooga. But we found flights with one or more stops from $519.

How many flights are there a week from Portland to Chattanooga?

As of July 2026, there are no flights flying from Portland to Chattanooga.

When is the cheapest time to fly from Portland to Chattanooga?

The cheapest month to fly from Portland to Chattanooga is usually August.

Which upcoming date is cheapest to fly from Portland Airport to Chattanooga Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Portland Airport to Chattanooga Airport on Wednesday, 26 August 2026.

Can I get a direct flight from Portland Airport to Chattanooga Airport?

No airlines currently offer direct flights between Portland Airport and Chattanooga Airport. Most routes have one or more stops.

How can I find the best flight deal to Chattanooga?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Chattanooga but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Chattanooga?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Chattanooga is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Portland Airport to Chattanooga with?

Currently, Delta offers the cheapest flight tickets to Chattanooga.

Travelling from Portland Airport (PWM) to Chattanooga Airport (CHA): what you need to know

For a stress-free journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This will give you enough time to board your PWM to CHA flight.
Planning to travel during a peak period like public or school holidays? Expect longer queues at check-in and security. For peace of mind, arrive up to four hours before international flights and two hours before domestic departures.
We make it a breeze to book a flight with a stopover. To see all your options for tickets from Portland Airport to Chattanooga Airport, uncheck 'Direct flights only.' Then, choose a flight with a stop long enough to visit your chosen city. Stopovers between PWM and CHA include:
- Chicago O'Hare International Airport
- Atlanta Hartsfield-Jackson Airport
- Charlotte Douglas Airport

How to find the cheapest flights from Portland Airport (PWM) to Chattanooga Airport (CHA)

Currently, $521 is the cheapest price we've found for a one-way Portland Airport to Chattanooga Airport flight. The best price for a return ticket is $519. Keep in mind that fares can change due to availability at the time of booking.
It's often best to book ahead of time if you're looking for cheap tickets from PWM to CHA. That's because airlines adjust prices based on demand, which tends to rise closer to departure.
The 'Whole month' search function shows you the cheapest flights from Portland Airport to Chattanooga Airport throughout the month. It's an easy way to find a bargain if your trip dates aren't set in stone.
Picking up cheap flights from PWM to CHA couldn't be easier with Price Alerts. Simply create one of these automatic alerts and we'll notify you as soon as fares go down.
Tailor your flights using filters. Select your ideal arrival and departure times, total journey duration and airlines. You can also sort results by 'Cheapest,' 'Best' or 'Fastest' flights from Portland Airport to Chattanooga Airport.

Handy information about Portland Airport (PWM)

You'll find PWM at 1001 Westbrook Street.
Of the flights that depart from Portland Airport, 79% land on schedule at their destination.
Portland Airport is about 8 kilometres from central Portland. If you're driving, ride-sharing or catching a taxi from the centre, it'll take 15 minutes or so to arrive, depending on the traffic.
The journey when using public transport takes roughly 30 minutes.
Taking an early flight from Portland Airport to Chattanooga Airport? Avoid the stress of rushing to the terminal (and catch some extra z's) by choosing one of these stays near PWM:

Arriving at Chattanooga Airport (CHA)

Consider booking a hotel near CHA if you're on a late Portland Airport to Chattanooga Airport flight. Select one of these accommodation options and skip the long transfer:
Pick up a Chattanooga Airport rental car and discover Chattanooga and beyond with your own wheels. Budget, Thrifty and Avis are popular outlets to choose from here.
For the lowest price, reserve your vehicle from Chattanooga Airport around three weeks in advance.

Getting from Chattanooga Airport (CHA) to central Chattanooga

Chattanooga Airport is approximately 14 kilometres from central Chattanooga. The drive time takes about 20 minutes.
If you're using public transport, expect a journey of roughly 40 minutes.

When to fly to Chattanooga Airport (CHA)

It's time to pick your travel dates for your flight from Portland Airport to Chattanooga Airport. October is the most popular month to head to Chattanooga. If you prefer a more laid-back vibe, go in January.
When reserving your flight from Portland Airport to Chattanooga Airport, think about the type of weather you enjoy. July is the warmest month in Chattanooga, with temperatures ranging from 17ºC to 31ºC.
Search for cheap tickets from PWM to CHA in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between -5ºC and 10ºC on average.

Explore more of the United States

You've seen Chattanooga, now it's time to explore other parts of the United States. Travel about 402 kilometres east to Charlotte to check off its popular sights. From Bechtler Museum of Modern Art to Discovery Place and NASCAR Hall of Fame, you'll have a full itinerary ahead.
Memphis is another essential stop in the United States and is around 434 kilometres west of Chattanooga. No journey is complete without visiting Elvis Presley’s Memphis, Graceland and National Civil Rights Museum.