Cheap flight tickets from Chattanooga to Portland

Compare Chattanooga to Portland flight deals

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

Book the best Portland fare with no extra fees

Flight deals from Chattanooga Airport to Portland Airport

Looking for a cheap last-minute deal or the best return flight from Chattanooga Airport to Portland Airport? If you want to travel next month, return fares start from RM1,820. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Chattanooga to Portland

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

Chattanooga to Portland: Alternative routes

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

Chattanooga to Portland: Flight information

The things to know before you go.
Cheapest flight foundRM1,236
Cheapest month to flyMay

Finding cheap flights from Chattanooga to Portland: Frequently asked questions

The best price we found for a return flight from Chattanooga to Portland is RM1,236. 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 Chattanooga to Portland. But we found flights with one or more stops from RM1,236.
As of March 2026, there are no flights flying from Chattanooga to Portland.
The cheapest month to fly from Chattanooga to Portland is usually May.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chattanooga Airport to Portland Airport on Thursday, 7 May 2026.
No airlines currently offer direct flights between Chattanooga Airport and Portland 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 Portland 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 Portland is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, United offers the cheapest flight tickets to Portland.

Flying from Chattanooga Airport (CHA) to Portland International Airport (PDX): what you need to know

  • Portland's timezone is UTC-7, making Portland three hours behind Chattanooga.

  • For a smooth journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This way, you can comfortably board your CHA to PDX flight.

  • Be prepared for longer queues in popular months such as June. Arriving up to four hours ahead of international flights and two hours for a domestic departure is a smart move.

  • Think about adding a stopover when booking your ticket from Chattanooga Airport to Portland International Airport. Just uncheck 'Direct flights only' to break up your journey, or even explore someplace new along the way. Here's where you can stop between CHA and PDX:

    • Dallas/Fort Worth International Airport

    • Hartsfield-Jackson Atlanta International Airport

    • O'Hare International Airport

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

  • Right now, RM696 is the cheapest price we've found for a one-way Chattanooga Airport to Portland International Airport flight. The best price for a return plane ticket is RM1,236. Remember that fares could change due to availability at the time of booking.

  • It's a good idea to book ahead of time if you're hoping to get cheap tickets from CHA to PDX. That's because flight prices are based on demand, which tends to increase closer to departure.

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

  • You won't have to check every day to find out if fares have dropped when you create a Price Alert. We'll send you an update as soon as the price changes on cheap flights from CHA to PDX.

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

Handy information about Chattanooga Airport (CHA)

  • When it comes to the on-time performance of Chattanooga Airport, 76.74% of flights complete their journey on time.

  • Central Chattanooga to Chattanooga Airport is around 21 kilometres. Depending on traffic, it'll take about 15 minutes to get there if you're driving, ride-sharing or catching a cab.

  • Expect a journey time of roughly 1 hour 10 minutes on public transport.

  • Searching for a handy hotel close to CHA? If you've booked an early flight from Chattanooga Airport to Portland International Airport, these stays will put you moments from your check-in counter:

Arriving at Portland International Airport (PDX)

Getting from Portland International Airport (PDX) to central Portland

  • The street address for PDX is 7000 NE Airport Way.

  • From Portland International Airport, Portland is approximately 19 kilometres away. It takes around 20 minutes to get to the centre driving.

  • It'll take around 45 minutes if you're using public transport.

When to fly to Portland International Airport (PDX)

  • July is the busiest month for flights from Chattanooga Airport to Portland International Airport. For smaller crowds, go to Portland in May.

  • Lock in your flight from Chattanooga Airport to Portland International Airport for August if you want to visit Portland during its warmest month. You can expect temperatures of between 12ºC (54ºF) and 31ºC (88ºF).

  • If you like travelling in cooler conditions, search for a cheap ticket from CHA to PDX in December. Average temperatures are between 0ºC (32ºF) and 9ºC (48ºF) then.

Explore more of United States

  • Seattle is just one of the many places in United States waiting to be explored once you've taken in the sights of Portland. Around 241 kilometres away to the north, well-known attractions include Greyhound: Bus Station, LMN Architects and Boeing Radiation Effects Lab.

  • Around 467 kilometres north-east of Portland, Spokane is another favourite stop in United States. No visit is complete without checking out Manito Park, Northwest Museum of Arts & Culture and Spokane Falls.

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