CVG - PDX

$93 Find Cheap Flights from Cincinnati to Portland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cincinnati to Portland departing on 6/14. 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 Cincinnati to Portland.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cincinnati to Portland.
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Everything you should know

Cheapest round-trip
$210
Overall average: $350
Allegiant Air
Thu 6/4Thu 6/11
CVG - PDX • Non-stop
Cheapest one-way
$92
Typical prices: $132-$263
Allegiant Air
Sun 6/14
CVG - PDX • Non-stop
Top airlines
Frontier
Cheapest • from $218 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
3 weeks
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 28% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 48% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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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 Cincinnati to Portland (CVG-PDX)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Cincinnati 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 Cincinnati to Portland

Thu, Jun 4 - Thu, Jun 11
Allegiant Air Logo
12:05 pm - 1:48 pm
CVG
-
PDX
4h 43mnonstop
Allegiant Air Logo
2:38 pm - 10:00 pm
PDX
-
CVG
4h 22mnonstop
$210Allegiant Air
Sat, Mar 7 - Thu, Mar 12
Frontier Logo
12:46 pm - 10:09 am
CVG
-
PDX
24h 23m
1 stop
Frontier Logo
12:04 pm - 10:48 am
PDX
-
CVG
19h 44m
1 stop
$218Frontier
Sun, Mar 8 - Thu, Mar 12
Frontier Logo
8:40 pm - 9:13 am
CVG
-
PDX
15h 33m
1 stop
Frontier Logo
12:04 pm - 10:48 am
PDX
-
CVG
19h 44m
1 stop
$227Frontier
Tue, Mar 3 - Tue, Mar 10
United Airlines Logo
7:00 am - 11:55 am
CVG
-
PDX
7h 55m
1 stop
United Airlines Logo
1:00 pm - 10:45 pm
PDX
-
CVG
6h 45m
1 stop
$237United Airlines
Wed, Feb 25 - Wed, Mar 4
United Airlines Logo
11:17 am - 3:27 pm
CVG
-
PDX
7h 10m
1 stop
United Airlines Logo
7:57 pm - 9:48 am
PDX
-
CVG
10h 51m
2 stops
$242United Airlines
Fri, Apr 17 - Mon, Apr 20
Frontier Logo
7:59 pm - 11:42 am
CVG
-
PDX
18h 43m
1 stop
Frontier Logo
12:52 pm - 6:15 am
PDX
-
CVG
14h 23m
1 stop
$246Frontier
Tue, Apr 7 - Wed, Apr 15
Delta Logo
6:30 am - 8:59 pm
CVG
-
PDX
17h 29m
1 stop
Delta Logo
4:35 pm - 5:00 am
PDX
-
CVG
9h 25m
1 stop
$260Delta
Thu, Apr 9 - Wed, Apr 15
Delta Logo
6:30 am - 8:59 pm
CVG
-
PDX
17h 29m
1 stop
Delta Logo
4:35 pm - 5:00 am
PDX
-
CVG
9h 25m
1 stop
$270Delta
Sat, Feb 21 - Sat, Feb 28
United Airlines Logo
7:00 am - 11:55 am
CVG
-
PDX
7h 55m
1 stop
United Airlines Logo
7:57 pm - 9:33 am
PDX
-
CVG
10h 36m
2 stops
$274United Airlines
Wed, Apr 1 - Sat, Apr 4
American Airlines Logo
6:51 pm - 12:15 am
CVG
-
PDX
8h 24m
1 stop
American Airlines Logo
11:59 pm - 9:21 am
PDX
-
CVG
6h 22m
1 stop
$279American Airlines
Booking Insights

KAYAK's insights & trends for Cincinnati to Portland flights

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

What’s the cheapest day of the week to fly from Cincinnati to Portland?

The average price of all round-trip flights from Cincinnati to Portland clicked on KAYAK for each day over the last 12 months.

For Cincinnati to Portland, Wednesday is the cheapest day to fly on average and Tuesday is the most expensive. Flying from Portland back to Cincinnati, the best deals are generally found on Wednesday, with Monday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Cincinnati 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 Cincinnati to Portland is September, where tickets cost $164 (return) on average. On the other hand, the most expensive months are April and March, where the average cost of round-trip tickets is $428 and $387 respectively.

Can I save money by flying with a layover from Cincinnati to Portland?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $325 on average.

How far in advance should I book a flight from Cincinnati 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 Cincinnati 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 Cincinnati to Portland, you should book around 3 weeks before departure, which saves you about 28% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$92
Best time to beat the crowds but there is an average 19% increase in price.
Most popular time to fly with an average 11% increase in price.
Flight from Cincinnati to Portland

When to book flights from Cincinnati to Portland

Are your dates flexible? Find out the best times to travel from Cincinnati 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 Cincinnati to Portland

  • What is the cheapest flight from Cincinnati to Portland?

    In the last 3 days, the lowest price for a flight from Cincinnati to Portland was $102 for a one-way ticket and $218 for a round-trip.

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

    No, a passport isn't needed to fly from Cincinnati to Portland. However, local authorities might ask for an official ID.

  • Which airlines offer Wi-Fi service onboard planes from Cincinnati to Portland?

    Alaska Airlines, and Delta offer inflight Wi-Fi service on the Cincinnati to Portland flight route.

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

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the Cincinnati to Portland flight route.

  • Which airline alliances offer flights from Cincinnati to Portland?

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

  • Which is the best airline for flights from Cincinnati to Portland, Southwest or Alaska Airlines?

    The two airlines most popular with KAYAK users for flights from Cincinnati to Portland are Southwest and Alaska Airlines. With an average price for the route of $476 and an overall rating of 8.0, Southwest is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $383 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Cincinnati 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 Cincinnati to Portland.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Portland from Cincinnati 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 Cincinnati 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 Cincinnati with another airline. Booking your flights between Cincinnati and PDX 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 Cincinnati 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 Cincinnati up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Cincinnati to Portland

  • Looking for a cheap flight? 25% of our users found flights on this route for $208 or less round-trip.

Reviews of the top 5 airlines serving from Cincinnati to Portland

 
See real verified KAYAK customer reviews for airlines flying from Cincinnati 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 Cincinnati 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 8113 reviews
7.8Entertainment
7.2Food
8.1Boarding
7.9Comfort
8.5Crew
Airline reviews

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

10.0 ExcellentSenthil Kumar, Jan 2026
PDX - ATL
Read more Delta reviews

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Outdated equipment in disrepair, wifi inoperable. Broken seats, taped air vents, generally poor condition, the 717 showed its age and lack of upkeep.

My flight out of Baton Rouge to Atlanta was delayed by a half hour. This got us into Atlanta airport 30 minutes late. I ran through the airport to get to my connecting flight. As I approached the boarding gate, I saw the boarding door was still open and a passenger was being checked in. But when I got to the gate, the boarding agent told me they had already given away my seat and there were no empty seats on that flight. So I had to take a later flight. That has never happened to me before. Very frustrating.

Connection through Atlanta was difficult. Mechanical issue on plane caused a two hour delay. New gate was a mile away.

No WiFi. Comfort plus should have alcohol provided, crew only offered water or tea. Who the heck wants tea?

The flight was delayed and oversold. I volunteered to give up my seat for compensation. Thinking I could get a good night's sleep instead of arriving home at 2 am. It took over an hour to get the new reservation confirmed, three different gate attendants, and two red coats. It took even longer to confirm the overnight hotel, and when I arrived, the line was 45 minutes long, with two people checking in, and at least 15 people slowly, very slowly—no food except frozen convenience food, no coupon for food from airlines. Slept, headed back to the airport, and that flight had an equipment change and a gate change just as they were about to board. It took an additional hour to board as they cleaned the plane from storage.

There was no wifi available on this flight. And there were no screens, no onboard entertainment, no entertainment options at all. It was like travelling in the 1990s again, except without even a main screen for options. Seats, as usual, were tight and uncomfortable.

Seated dude next to me even though lots of empty rows. But main thing was we sat on the tarmac after landing for 30 minutes because of, in the words of the dude who sat next to me, “operational incompetence”. We got changing directions about where to pick up gate checked bags. Pilot and flight attendant were awesome though.

It was a pretty standard flight... until the almost hour and a half spent on the taxi way. I get that the weather has been poor but the delay had nothing to do with the weather and more to do with a plane with several issues tying up the gate. I get that that happens from time to time but this has been EVERY flight I've been on for the past 5 years and I fly 3 to 5 times a year. This isn't just United... it's American, it's Delta. It's an issue with the entire industry. I work for UPS and packages on a cargo plane get better service than people do these days. Anymore I HATE flying.

Flight arrived 30 min early and bag was waiting at the baggage pickup. United Club HNL was one of the nicest in the system

Unfortunately weather delayed our flight waiting for our plane to arrive and due to a little snow time was needed to deice the plane so departure was very delayed and I missed the connecting flight

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

I wish there were outlets to charge my iPhone. The crew was great; we had a female pilot who was great with explaining what was happening and delays,

The flight crew where really good. Better then the crew from BNE to SFO

Delayed, toilets did not flush, pilot parked to far away from Gate

Was happy we finally got upgraded in 1st class. The seat getting old. The cushiness need some improvement.

Yet another flight in which beverage and snack service was skipped. Other that that, firmly mediocre. Landed early, to gate late due to congestion at the gates. Airline's fault or airports fault: unknown.

The attendants were kind and helpful. A sugar-free drink would have been very welcome.

Pilot navigated severe weather/snow storm with skill. Described his intentions clearly

one crew said "he" didn't serve double alcohol drinks for travelers in exit rows. crew on prior flight did. Is this a AA rule, and the prior crew was being nice? Also, I think we deserve more than a 25% refund for losing first class seats when rescheduling a flight due to weather

It was a little concerning to hear the ground crew arguing with the flight crew over baggage space. Instead of taking them and checking them, they started checking for space in the first class cabin moving items around like the flight crew didn't know what they were doing. I was embarrassed for them.

2 hour delay due to equipment failure. No updates via the app and airport screens (which continued to show a departure time in the past). AA eventually switched planes and the new plane was not catered or cleaned correctly.

I booked an aisle seat and was given a middle. At 6'4" 230lbs, it is not ideal to fly in the middle row for myself and passengers.

Trip delayed for 2 hours because of rain. We boarded and have to get down the flight and reboard again.

The aircraft had several problems - from excess fuel to non operational ac. Two hours of delay in Chicago could have been avoided with proper planning and aircraft maintenance.

This flight captain and crew were amazing, started ahead of time of departure and reached 30 mins before arrival time. Amazing!

Long delays, lack of information about the status of the flight. The flight was delayed 4 times.

It was fine. Nobody was outstandingly friendly but no one was rude and everything was smooth . The captain thanked us for flying but no one greeted me as I walked on the plane or as I exited which is the least they could do lol

Clean, friendly, roomy. But check-in from the phone link was terrible. Repeated attempts wouldn’t save at the final step. Just kept spinning! It was very frustrating. Finally, I used the app (vs website link) to check-in which worked very smoothly on the first attempt.

Check in on the web portal was cumbersome! After several attempts I finally got the boarding pass.

Excellent flight and even arrived 23 min early. No entertainment , or wi fi on board, but I downloaded a couple of movies beforehand which kept me entertained. Really like flying Allegiant airlines.

WE were delayed about an hour and never any communications from the employees working the gate. We also were moved to a total of three gates.

I love how they show love to their customers and care about them too.

I liked how when I got on board how fast we ended up taking off but what I truly disliked was how uncomfortable the seats were. There was truly never a time that I could ever get comfortable during both of my flights. The seats could get away during shorter flights but flights 3 hour plus makes it hard to enjoy.

The crew was great and the flight was very smooth. Can’t really judge food since I did not get any because it costs money. The seat was comfortable for what we bought. Thanks!

Crew was great. No entertainment and food and beverage was for purchase only, even water

It was canceled. The flight wasn’t rescheduled, everyone had to figure out their own new arrangements. They said we would get refunded our original fare and receive an additional $150. We received links for $100 only and they expired before we could activate them.

Very well recently! Frontier is improving and less harrassing customer on luggages! Positive!

Good for a budget airline! It was easy to get on, staff was really nice. Can’t say anything about the food or entertainment because it wasn’t available, which is fine.

I am writing to express my disappointment with my recent Frontier Airlines flight. I was charged $99 at the gate because my bag was said to be too large, yet once onboard there was no available overhead bin space, and I was required to place the bag under the seat in front of me anyway. This made the charge feel unnecessary and unfair. Additionally, before the flight even took off, I was asked to move from the seat I paid for into a middle seat so another passenger and her cat could have my seat to themselves. I was not offered compensation or an explanation for being moved from a paid seat. Between the unexpected bag fee and being forced to give up my seat, this experience fell well below acceptable customer service standards. I would appreciate a review of this situation and appropriate compensation.

It was costly and difficult to check in. $85 to take a small suitcase with me, carry on or checked and $75 on the return trip, Plus $25 if I didn't check my self in check in $25, because I couldn't do it on the kiosk. Small very uncomfortable seats, waited on the runway for near an hour each way. It was my worst flight to date.

It was ok. It was expensive to check 2 bags ($75.00 per bag), and then it took a long time to wait for shuttle to take us from one terminal to the terminal where the plane was taking off at LAX. And all of this for a flight where we had to pay for any food or drink that was not water.

It didn’t happen. I booked it and then was told it wasn’t available and then forced to pay far higher prices for a worse option

A 630departure flight Delayed 6hours! They changed my gate, I moved to the new gate. Had our flight on the screen for 12noon departure. I go get above to eat, check screen again and the flight was gone, no notice no announcement, nothing!! They sent my bag on the flight I wasn’t on, got it back to me 3days later. Thank goodness they did refund my money but I will NEVER fly them again.

Due to weather, my flight was delayed, further delayed, then canceled. I eventually got through to a support person who helped me find a different route out of MSP, but to get to DIA, they didn't want to, but eventually did help with the connection ticket purchase. But even this replacement flight was delayed time and time again, and I would have missed my connecting flights and I didn't want to get stuck in a layover city, so after 12 hours at the airport with two young boys who were very tired, we just cancelled our plans and spent the week at home, instead of Nana's.

Plane and crew on board were fine. Everything else was terrible.

The third party booking with cheapflightsfares was awful. Kayak should NOT partner with them. They sold me a bundle including seat selection and carry-on, but did not book the carry-ons with Frontier, so I’m out of pocket for $414 more while I await resolution.

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

Information on your arrival and departure airports