CHA - PWM

$181 Find Cheap Flights from Chattanooga to Portland - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chattanooga to Portland departing on 8/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Portland

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chattanooga to Portland, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chattanooga to Portland, as well as popular online travel agencies
Travelers love KAYAK
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Everything you should know

Cheapest round-trip
$291
Typical prices: $473-$273
Delta
Sat 9/5Wed 9/9
CHA - PWM • 1 stop
Cheapest one-way
$181
Typical prices: $135-$533
Multiple Airlines
Thu 8/6
CHA - PWM • 2 stops
Top airlines
Cheapest • from $291 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Chattanooga and Portland. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $404 (round-trip)
Shortest trip • 4h 40m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 26% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Portland!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Chattanooga to Portland (CHA-PWM)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chattanooga to Portland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Chattanooga to Portland

Sat, Sep 5 - Wed, Sep 9
Delta Logo
2:05 pm - 9:33 pm
CHA
-
PWM
7h 28m
1 stop
Delta Logo
6:00 am - 12:19 pm
PWM
-
CHA
6h 19m
1 stop
$291Delta
Wed, Sep 2 - Tue, Sep 8
Delta Logo
6:00 am - 2:13 pm
CHA
-
PWM
8h 13m
2 stops
Delta Logo
6:00 am - 12:19 pm
PWM
-
CHA
6h 19m
1 stop
$296Delta
Tue, Sep 15 - Tue, Sep 22
Delta Logo
2:31 pm - 11:17 pm
CHA
-
PWM
8h 46m
2 stops
Delta Logo
6:02 am - 1:46 pm
PWM
-
CHA
7h 44m
2 stops
$301Delta
Thu, Oct 1 - Sat, Oct 24
United Airlines Logo
6:00 pm - 11:28 pm
CHA
-
PWM
5h 28m
1 stop
United Airlines Logo
6:00 am - 1:16 pm
PWM
-
CHA
7h 16m
1 stop
$305United Airlines
Sat, Aug 22 - Sat, Aug 29
United Airlines Logo
1:51 pm - 9:23 pm
CHA
-
PWM
7h 32m
1 stop
United Airlines Logo
5:15 am - 5:08 pm
PWM
-
CHA
11h 53m
2 stops
$310United Airlines
Thu, Sep 17 - Tue, Sep 22
Delta Logo
4:20 pm - 11:17 pm
CHA
-
PWM
6h 57m
1 stop
Delta Logo
6:05 am - 11:23 am
PWM
-
CHA
5h 18m
1 stop
$314Delta
Sat, Sep 5 - Fri, Sep 11
Delta Logo
2:05 pm - 9:33 pm
CHA
-
PWM
7h 28m
1 stop
Delta Logo
11:38 am - 10:01 pm
PWM
-
CHA
10h 23m
2 stops
$319Delta
Wed, Sep 2 - Wed, Sep 9
Delta Logo
6:00 am - 2:13 pm
CHA
-
PWM
8h 13m
2 stops
Delta Logo
6:00 am - 2:33 pm
PWM
-
CHA
8h 33m
2 stops
$324Delta
Mon, Sep 14 - Wed, Sep 23
Delta Logo
2:55 pm - 11:59 pm
CHA
-
PWM
9h 04m
2 stops
Delta Logo
6:02 am - 1:46 pm
PWM
-
CHA
7h 44m
2 stops
$325Delta
Sat, Oct 3 - Tue, Oct 27
Delta Logo
2:10 pm - 9:25 pm
CHA
-
PWM
7h 15m
1 stop
Delta Logo
1:35 pm - 8:36 pm
PWM
-
CHA
7h 01m
1 stop
$329Delta
Booking Insights

KAYAK's insights & trends for Chattanooga to Portland flights

Get data-powered insights and trends into flights from Chattanooga to Portland to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Chattanooga to Portland, Maine?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Chattanooga to Portland, Maine departing in September.

What is the cheapest month to fly from Chattanooga to Portland?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chattanooga to Portland, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Chattanooga to Portland is January, where tickets cost $0 (return) on average. On the other hand, the most expensive months are February and November, where the average cost of round-trip tickets is $573 and $515 respectively.

How far in advance should I book a flight from Chattanooga to Portland?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Chattanooga to Portland, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Chattanooga to Portland, you should book around 2 weeks before departure, which saves you about 26% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low seasonMarch
Cheapest flight$181
Best time to beat the crowds with an average 37% drop in price.
Most popular time to fly with an average 2% increase in price.
Flight from Chattanooga to Portland

When to book flights from Chattanooga to Portland

Are your dates flexible? Find out the best times to travel from Chattanooga to Portland based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Chattanooga to Portland

  • What is the cheapest flight from Chattanooga to Portland?

    In the last 5 days, the lowest price for a flight from Chattanooga to Portland was $181 for a one-way ticket and $291 for a round-trip.

  • Do I need a passport to fly between Chattanooga and Portland?

    No

  • Which aircraft models fly most regularly from Chattanooga to Portland?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Chattanooga to Portland?

    oneworld, and SkyTeam are the airline alliances operating flights between Chattanooga and Portland, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Chattanooga to Portland, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Chattanooga to Portland are Delta and American Airlines. With an average price for the route of $334 and an overall rating of 7.9, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $432 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Chattanooga to Portland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chattanooga to Portland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chattanooga to Portland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland from Chattanooga is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chattanooga to Portland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Portland with an airline and back to Chattanooga with another airline. Booking your flights between Chattanooga and PWM can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chattanooga to Portland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Portland from Chattanooga up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Chattanooga to Portland

 
See real verified KAYAK customer reviews for airlines flying from Chattanooga to Portland. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Chattanooga to Portland? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8396 reviews
7.2Food
8.5Crew
7.8Entertainment
7.8Comfort
8.1Boarding
Airline reviews

I have Precheck. Flew HPN to DEN and return this past weekend. Delta didn't attach my Precheck number to this trip. So it was waiting in general line especially in Denver. Unavailable.

4.0 OkayMarilyn, Jun 2026
DEN - ATL
Read more Delta reviews

I have Precheck. Flew HPN to DEN and return this past weekend. Delta didn't attach my Precheck number to this trip. So it was waiting in general line especially in Denver. Unavailable.

Original flight was delayed, then cancelled and the gate staff did not expedite rebooking. Also, no instructions were given that a ticket number was needed before being called to facilitate rebooking. This could have been much more organized.

Be on time? When not on time a circling for over an hour offer more than 1 bag of chips to the passengers? It was a 7 hour flight by the time we got done.

Five hour delays every hour, I wish it were all at once

Flight delayed four separate times. I’m now one hour hours late to landing.

worst flight ever from Delta, it got delayed and kept on delaying..

Should never have had to go to Detroit from Orlando back to Tennessee!

Got rerouted from a straight flight from Orlando to Atlanta to Knoxville to a flight from Orlando to Detroit to Knoxville! Seriously!! Flight delay out of Detroit! Long day for what should have been a pretty easy travel day!

Two delays on two separate planes with parts they could not easily find and replace.

Checkin was good, fllight ws good. Onlly complaint is lack of foot on 6 hour flight from Seattle to Boston. Snacks were flimsy - chips and cookies. could have offered something more substantial for such a long flight. I know you can buy food in airport but for the price you pay for a ticket, they should step up for the passengers.

The flight was delayed significantly and we sat on runway after landing for awhile. Best thing was the flight attendant, Jenny, in first class, who was very professional and attentive. She was excellent - the rest of the flight was not.

Awfully rude American worker at door when we started boarding flight. Then, walk into a blazing hot airplane with no air conditioning until twenty minutes into the flight. Free entertainment was non existent! My husband, along with the fellow passenger in our row, and I could not get entertainment to work, no WIFI! Really?? Been flying American a long time. Was very disappointed.

Flight was delayed by 6 hours... the level of incompetence was truly astounding. I won't be flying American Airlines again. I don't care if AA is direct and there is a layover with another airline, I'll take the layover.

Leave on time. We waited on the plane for hour hours and it was hot and smelly

Two hours delay, probably one hour because they didn’t bring catering and they had to bring water in board. There a change of aircraft. But delays galore at CLT so it must be a CLT and/or AA operation issue. The 1 hr additional delays because nobody could bring 2 packs of water sooner is probably the best example of this airline operates

Flight was delayed 5 hours. Initial reason for delay was 'maintenance' - which makes sense. Then, the additional 2 hours continued to say it was maintenance - when I know EWR had a 2 hour delay. AA did not say that. Additionally, when boarding, there was only one agent at the counter for a long time - until another came to help. After boarding, we had to wait another 45 minutes due to 'no catering'. So while we waited for catering, AA continued to board additional passengers - which seemed odd - and raised questions about what really was going on. I sat in First Class. During the flight, the flight crew allowed a significant number of non-First Class passengers to use the front bathroom - which created a very crowded environment in First Class which was uncomfortable. This also delayed First Class passengers from using the bathroom. Overall, horrible experience.

The Charleston, WV airport was cute. Very good staff and small enough to feel comfortable. The plane had more leg room than bigger planes. Much more comfortable.

Another uncoordinated American experience. Always surprises me at DFW for them of all places. Have to take this flight as there are no other good time options. We knew from the start that something was wrong, but the pilot wouldn't tell us. I just watched my Kayak app grow the delay by 10 minutes as it went to 3.5 hours. They were uncoordinated with maintenance (as maintenance, when finally arriving, knew within 15 minutes the plane wasn't going. No 'sorry' or 'this is what is going on' comment. The pilot seemed unfazed / didn't care about the process we were going through.

The seats. The seat in front of me was awful and when the guy sat down, it flew back and hit my head when I was putting my backpack under the seat, It didn't make for a pleasant experience,

I’ve got 31F seat and window seat . My 2 co passengers was AA crew members and they were very rude attitude and when I was going to use bathroom their gestures was very different and awkward and the guy beside me completely occupied the hand rest and I was really uncomfortable

Everything you need to know for your flight from Chattanooga to Portland

Information on your arrival and departure airports