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Cheap flight tickets 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 Airport to Chattanooga Airport

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 RM1,574. Find the lowest prices on one-way and return tickets right here.
Chattanooga.RM1,540 per passenger.Departing Wed, 8 Jul, returning Mon, 13 Jul.Return flight with United.Outbound indirect flight with United, departs from Portland on Wed, 8 Jul, arriving in Chattanooga.Inbound indirect flight with United, departs from Chattanooga on Mon, 13 Jul, arriving in Portland.Price includes taxes and charges.From RM1,540, select.
Chattanooga.RM1,574 per passenger.Departing Thu, 9 Apr, returning Sat, 18 Apr.Return flight with United.Outbound indirect flight with United, departs from Portland on Thu, 9 Apr, arriving in Chattanooga.Inbound indirect flight with United, departs from Chattanooga on Sat, 18 Apr, arriving in Portland.Price includes taxes and charges.From RM1,574, select.
Chattanooga.RM1,764 per passenger.Departing Sat, 28 Mar, returning Wed, 1 Apr.Return flight with Delta.Outbound indirect flight with Delta, departs from Portland on Sat, 28 Mar, arriving in Chattanooga.Inbound indirect flight with Delta, departs from Chattanooga on Wed, 1 Apr, arriving in Portland.Price includes taxes and charges.From RM1,764, select.
Chattanooga.RM2,252 per passenger.Departing Thu, 26 Mar, returning Mon, 30 Mar.Return flight with United.Outbound indirect flight with United, departs from Portland on Thu, 26 Mar, arriving in Chattanooga.Inbound indirect flight with United, departs from Chattanooga on Mon, 30 Mar, arriving in Portland.Price includes taxes and charges.From RM2,252, 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 July.
Mar
from RM2,252
Apr
from RM1,574
May
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Jun
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Jul
from RM1,540
Aug
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Sep
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Oct
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Nov
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Dec
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Jan
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Feb
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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
ClosestCheapest
from RM1,540
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Portland to Chattanooga: Flight information

The things to know before you go.
Cheapest flight foundRM1,540
Cheapest month to flyJuly

Finding cheap flights from Portland to Chattanooga: Frequently asked questions

The best price we found for a return flight from Portland to Chattanooga is RM1,540. 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.
Currently, there are no airlines that fly direct from Portland to Chattanooga. But we found flights with one or more stops from RM1,540.
As of March 2026, there are no flights flying from Portland to Chattanooga.
The cheapest month to fly from Portland to Chattanooga is usually July.
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, 8 July 2026.
No airlines currently offer direct flights between Portland Airport and Chattanooga Airport. Most routes have one or more stops.
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.
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.
Currently, United offers the cheapest flight tickets to Chattanooga.

Travelling from Portland International Airport (PDX) 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 plenty of time to board your PDX to CHA flight.

  • You can expect longer queues during popular months like July. Arriving up to four hours ahead of an international flight and two hours for a domestic departure is a wise move.

  • We make it a piece of cake to book a flight with a stopover. To see all your options for tickets from Portland International Airport to Chattanooga Airport, uncheck 'Direct flights only.' Then, choose a flight offering a stop long enough to tour the city of your choice. Top stopovers between PDX and CHA include:

    • Hartsfield-Jackson Atlanta International Airport

    • Dallas/Fort Worth International Airport

    • O'Hare International Airport

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

  • Currently, RM728 is the lowest price we've seen for a one-way Portland International Airport to Chattanooga Airport flight. The best price for a return ticket is RM1,540. Bear in mind that fares may change due to demand when booking.

  • Don't leave everything to the last moment. You're more likely to find cheap tickets from PDX to CHA if you book in advance. Airlines often have some terrific early bird deals.

  • The 'Whole month' tool shows you the cheapest flights from Portland International Airport to Chattanooga Airport across every month. It's a great way to find a bargain if your travel dates are flexible.

  • There's no need to check every day to find out if fares have dropped when you create a Price Alert. We'll let you know as soon as the price changes on cheap flights from PDX to CHA.

  • Choose your preferred departure and arrival times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to find the best deals on flights from Portland International Airport to Chattanooga Airport.

Handy information about Portland International Airport (PDX)

  • PDX's address is 7000 NE Airport Way.

  • Portland International Airport maintains a solid on-time performance, so you're unlikely to face delays. Departures from PDX land on schedule 83.65% of the time.

  • To reach Portland International Airport from central Portland, it takes around 20 minutes if you're travelling by car. Of course, this depends on traffic conditions. It's approximately 19 kilometres from the airport to the city centre.

  • You can expect a journey time of about 45 minutes when using public transport.

  • Get your break off to a stress-free start by staying near PDX. Whether you have an early flight from Portland International Airport to Chattanooga Airport or just don't like being rushed, these stays are the answer:

Arriving at Chattanooga Airport (CHA)

Getting from Chattanooga Airport (CHA) to central Chattanooga

  • Chattanooga Airport to the centre of Chattanooga has a drive time of around 15 minutes. It's approximately 21 kilometres away.

  • Getting to the centre on public transport takes about 1 hour 10 minutes.

When to fly to Chattanooga Airport (CHA)

  • The quietest month for a flight from Portland International Airport to Chattanooga Airport is February, while June is the most popular. Choose the ideal time to visit Chattanooga based on whether you prefer a faster pace or a more relaxed vibe.

  • The warmest month in Chattanooga is July, with temperatures ranging between 17ºC (63ºF) and 30ºC (86ºF). Lock in your flights from Portland International Airport to Chattanooga Airport in this month if you like this kind of weather.

  • For cooler conditions, search for a cheap ticket from PDX to CHA in January. Average temperatures are between -5ºC (23ºF) and 10ºC (50ºF) then.

Explore more of United States

  • Chattanooga is always a good idea, but there are so many other parts of United States you'll want to see. About 402 kilometres east of Chattanooga, a visit to Charlotte will keep you on the move. Start with leading sights like NASCAR Hall of Fame, Freedom Park and Carolinas Aviation Museum.

  • If you're ready to explore another well-known destination in United States, consider Memphis, roughly 434 kilometres west of Chattanooga. Beale Street, National Civil Rights Museum and Sun Studio are the start of reasons to visit.

Plan the rest of your trip from Portland to Chattanooga

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.