Cheap Flights from Portland to Cincinnati Northern Kentucky

Compare Portland to Cincinnati Northern Kentucky flight deals

Find the cheapest month or even day of the year to fly to Cincinnati Northern Kentucky

Book the best Cincinnati Northern Kentucky fare with no extra fees

Flight deals from Portland to Cincinnati Northern Kentucky

Looking for a cheap last-minute deal or the best return flight from Portland to Cincinnati Northern Kentucky? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Portland to Cincinnati Northern Kentucky

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

Portland to Cincinnati Northern Kentucky: Alternative routes

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

Portland to Cincinnati: Flight information

The things to know before you go.
Cheapest flight foundR 3,762
Cheapest month to flySeptember

Finding cheap flights from Portland to Cincinnati Northern Kentucky: Frequently asked questions

The best price we found for a return flight from Portland to Cincinnati Northern Kentucky is R 5,141. 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 Cincinnati Northern Kentucky. But we found flights with one or more stops from R 5,141.
As of August 2025, there are no flights flying from Portland to Cincinnati Northern Kentucky.
The cheapest month to fly from Portland to Cincinnati Northern Kentucky is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Portland Airport to Cincinnati Northern Kentucky Airport on Friday, 12 September 2025.
No airlines currently offer direct flights between Portland Airport and Cincinnati Northern Kentucky 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 Cincinnati Northern Kentucky 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 Cincinnati is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to Cincinnati Northern Kentucky.

Flying from Portland International Jetport Airport (PWM) to Cincinnati/Northern Kentucky Airport (CVG): what you need to know

  • Jump on a direct flight from Portland International Jetport Airport to Cincinnati/Northern Kentucky Airport and you'll be in the air for an average of 2 hours 35 minutes.

  • Portland and Cincinnati follow the same timezone, UTC-4.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules worth sticking to. Show up at the airport on time to board your PWM to CVG flight.

  • During popular months such as August, it's a good idea to get to the airport well in advance. Arrive two hours before domestic departures and four hours ahead of an international flight when you fly during a peak period in general.

  • Frontier Airlines has direct flights from Portland International Jetport Airport to Cincinnati/Northern Kentucky Airport. Book with this popular carrier, then get ready to tick off the sights in Cincinnati — and maybe even more of United States if time allows.

  • The majority of travellers choose to fly with Frontier Airlines on this route.

  • If you want to split up your journey, just deselect 'Direct flights only' when searching for your ticket from Portland International Jetport Airport to Cincinnati/Northern Kentucky Airport. These are the most popular stopovers between PWM and CVG:

    • LaGuardia Airport

    • Philadelphia International Airport

    • John F. Kennedy International Airport

How to find the cheapest flights from Portland International Jetport Airport (PWM) to Cincinnati/Northern Kentucky Airport (CVG)

  • At the moment, R 3,762 is the lowest price we've seen for a one-way Portland International Jetport Airport to Cincinnati/Northern Kentucky Airport flight. The best price for a return plane ticket is R 5,141. Keep in mind that fares may change due to demand when booking.

  • Book six months before flying. After looking at the numbers on our calendar, this is how far you should book ahead to find cheap tickets from PWM to CVG.

  • May is the cheapest month for flights from Portland International Jetport Airport to Cincinnati/Northern Kentucky Airport. If you want to fly at a different time of year, the 'Whole month' tool will show you the lowest prices for every month.

  • Save time looking for cheap flights from PWM to CVG by setting up a Price Alert. You'll get an email or notification on the app when a new discounted fare appears.

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

Handy information about Portland International Jetport Airport (PWM)

  • The address for PWM is 1001 Westbrook Street.

  • 82.15% of flights departing from Portland International Jetport Airport land at their destination on time. Given its impressive on-time stats, you're unlikely to be delayed when jetting out of PWM.

  • Central Portland to Portland International Jetport Airport is around 8 kilometres. Depending on traffic, it'll take about 15 minutes to get there if you're catching a cab, ride-sharing or driving.

  • The journey on public transport takes about 40 minutes.

  • Taking an early flight from Portland International Jetport Airport to Cincinnati/Northern Kentucky Airport? Avoid the hassle of rushing to the airport (and sneak in some extra precious sleep) by picking one of these hotels near PWM:

Arriving at Cincinnati/Northern Kentucky Airport (CVG)

  • Go wherever you want, whenever you want with a Cincinnati/Northern Kentucky Airport rental car. Pick up your wheels from Budget, Hertz or Thrifty and see more of Cincinnati and beyond.

  • Booking your ride from Cincinnati/Northern Kentucky Airport around two weeks ahead can help you get the lowest rate.

Getting from Cincinnati/Northern Kentucky Airport (CVG) to central Cincinnati

  • Cincinnati/Northern Kentucky Airport to the centre of Cincinnati has a drive time of around 20 minutes. It's approximately 21 kilometres away.

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

When to fly to Cincinnati/Northern Kentucky Airport (CVG)

  • July is the busiest month for flights from Portland International Jetport Airport to Cincinnati/Northern Kentucky Airport. For a quieter experience, go to Cincinnati in February.

  • The warmest month in Cincinnati is July, with temperatures ranging between 16ºC (61ºF) and 32ºC (90ºF). Lock in your flights from Portland International Jetport Airport to Cincinnati/Northern Kentucky Airport in this month if this is the type of weather you enjoy.

  • If you like cooler conditions, look for a cheap ticket from PWM to CVG in January. Average temperatures are between -10ºC (14ºF) and 7ºC (45ºF) then.

Explore more of United States

  • Cincinnati has loads to offer, but there are so many other parts of United States you should also see. About 402 kilometres north-west of Cincinnati, a trip to Chicago will fill your itinerary to the brim. Start with leading sights like Millennium Park, Art Institute of Chicago and LandShark Beer Garden at Navy Pier.

  • Around 161 kilometres north-east of Cincinnati, Columbus is another essential stop in United States. Start your sightseeing at Franklin Park Conservatory and Botanical Gardens, Ohio Statehouse and German Village.

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