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Cheap Flights from Chattanooga to Portland

Compare Chattanooga to Portland flight deals

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

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Flight deals from Chattanooga to Portland

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 $759. Find the lowest prices on one-way and return tickets right here.
Portland.$626 per passenger.Departing Wed, 19 Aug, returning Mon, 24 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Chattanooga on Wed, 19 Aug, arriving in Portland.Inbound indirect flight with Delta, departs from Portland on Mon, 24 Aug, arriving in Chattanooga.Price includes taxes and charges.From $626, select.
Portland.$638 per passenger.Departing Mon, 14 Sep, returning Wed, 23 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Chattanooga on Mon, 14 Sep, arriving in Portland.Inbound indirect flight with Delta, departs from Portland on Wed, 23 Sep, arriving in Chattanooga.Price includes taxes and charges.From $638, select.
Portland.$652 per passenger.Departing Fri, 31 Jul, returning Fri, 7 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Chattanooga on Fri, 31 Jul, arriving in Portland.Inbound indirect flight with Delta, departs from Portland on Fri, 7 Aug, arriving in Chattanooga.Price includes taxes and charges.From $652, select.
Portland.$759 per passenger.Departing Tue, 21 Jul, returning Mon, 27 Jul.Return flight with United.Outbound indirect flight with United, departs from Chattanooga on Tue, 21 Jul, arriving in Portland.Inbound indirect flight with United, departs from Portland on Mon, 27 Jul, arriving in Chattanooga.Price includes taxes and charges.From $759, select.
Portland.$816 per passenger.Departing Wed, 18 Nov, returning Sun, 22 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Chattanooga on Wed, 18 Nov, arriving in Portland.Inbound indirect flight with Delta, departs from Portland on Sun, 22 Nov, arriving in Chattanooga.Price includes taxes and charges.From $816, select.
Portland.$855 per passenger.Departing Mon, 1 Mar, returning Sat, 6 Mar.Return flight with United.Outbound indirect flight with United, departs from Chattanooga on Mon, 1 Mar, arriving in Portland.Inbound indirect flight with United, departs from Portland on Sat, 6 Mar, arriving in Chattanooga.Price includes taxes and charges.From $855, select.
Portland.$1,313 per passenger.Departing Mon, 5 Oct, returning Fri, 9 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Chattanooga on Mon, 5 Oct, arriving in Portland.Inbound indirect flight with Delta, departs from Portland on Fri, 9 Oct, arriving in Chattanooga.Price includes taxes and charges.From $1,313, select.

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 August.
Jun
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Jul
from $759
Aug
from $626
Sep
from $638
Oct
from $1,313
Nov
from $816
Dec
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Jan
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Feb
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Mar
from $855
Apr
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May
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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.

Portland

10km from central Portland
ClosestCheapest
from $626
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Salem

72km from central Portland
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Chattanooga to Portland: Flight information

The things to know before you go.
Cheapest flight found$626
Cheapest month to flyAugust

Finding cheap flights from Chattanooga to Portland: Frequently asked questions

The best price we found for a return flight from Chattanooga to Portland is $626. 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 $626.
As of June 2026, there are no flights flying from Chattanooga to Portland.
The cheapest month to fly from Chattanooga to Portland is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Chattanooga Airport to Portland Airport on Wednesday, 19 August 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, Delta offers the cheapest flight tickets to Portland.

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

  • Portland is three hours behind Chattanooga and is in the UTC-8 timezone.

  • Arrive at the airport on time so you don't miss your CHA to PDX flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid sprinting to your gate.

  • Travelling during a peak month such as October? School holidays and other popular seasons can mean longer lines at security. Play it safe and get there up to four hours before international flights and two hours before domestic departures.

  • If you want to explore another city along the way, just uncheck 'Direct flights only' when searching for your ticket from Chattanooga Airport to Portland Airport. Here are the most popular stopovers between CHA and PDX:

    • Chicago O'Hare International Airport

    • Atlanta Hartsfield-Jackson Airport

    • Dallas Fort Worth International Airport

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

  • $553 is currently the best price for a one-way Chattanooga Airport to Portland Airport flight. Return flights start from $626. These fares may change based on demand and availability.

  • Don't wait until the last minute. You're more likely to find cheap tickets from CHA to PDX if you book early. Airlines often offer some great early bird rates.

  • The 'Whole month' search tool shows you the cheapest flights from Chattanooga Airport to Portland Airport across the entire month. It's an easy way to snap up a bargain if your plans aren't set in stone.

  • Never miss a deal on cheap flights from CHA to PDX by setting up a Price Alert. You'll get an email or notification through the app when a lower fare becomes available.

  • Tailor your flights using filters. Choose your preferred departure and arrival times, total journey duration and airlines. You can also sort results by 'Cheapest,' 'Fastest' or 'Best' flights from Chattanooga Airport to Portland Airport.

Handy information about Chattanooga Airport (CHA)

  • 77% of flights taking off from Chattanooga Airport land at their destination on time.

  • Central Chattanooga to Chattanooga Airport is approximately 14 kilometres. Depending on traffic, it'll take about 20 minutes to get there if you're driving, ride-sharing or catching a taxi.

  • The journey when using public transport typically takes 40 minutes.

  • Get your trip off to a hassle-free start by staying near CHA. Whether you're taking an early flight from Chattanooga Airport to Portland Airport or want to avoid feeling rushed, these stays are perfect:

Arriving at Portland Airport (PDX)

Getting from Portland Airport (PDX) to central Portland

  • PDX is located at 7000 NE Airport Way.

  • Portland Airport to the centre of Portland has a drive time of around 20 minutes. It's approximately 19 kilometres away.

  • Travelling to the centre on public transport will take you roughly 40 minutes.

When to fly to Portland Airport (PDX)

  • It's time to choose your trip dates for your flight from Chattanooga Airport to Portland Airport. July is the most popular month to head to Portland. If you want a more low-key vibe, go in March.

  • Lock in your flight from Chattanooga Airport to Portland Airport for August if you'd like to explore Portland during its warmest month. You can expect temperatures of between 12ºC and 31ºC.

  • January sees average temperatures of between -2ºC and 10ºC. Search for cheap tickets from CHA to PDX sometime around then if you like travelling in cooler conditions.

Explore more of the United States

  • Portland is easy to fall in love with, but there are so many other corners of the United States waiting to be discovered. About 241 kilometres north of Portland, a visit to Seattle will fill your itinerary to the brim. Don't miss top attractions like Space Needle, Pike Place Market and Seattle Skyline.

  • Spokane is another sought-after destination in the United States and is around 467 kilometres north-east of Portland. No trip is complete without visiting Riverside State Park, Spokane Falls (Upper Falls) and Cathedral of Our Lady of Lourdes.

Plan the rest of your trip from Chattanooga to Portland

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.