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$90+ Cheap flights from Portland to Cincinnati (PDX - CVG)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/20. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — CVG
Mar 26 — Apr 21
Wed 3/26
Wed 4/2
1 adult, Economy
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Cheapflights Tip: The best prices from Portland to Cincinnati Cinci./N. Kentucky are usually found in January or September, booked 6 days in advance, depart on a Wednesday or Monday and return on a Monday

Cheap flight deals from Portland to Cincinnati

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Cincinnati (CVG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$180
(Mytrip)

One-way from

$90
(Cheapflightsfares)

Popular in

February

Cheapest in

January

Average price

$415

Good round-trip deal

$64 or less

Good one-way deal

$63 or less
Provider with most accurate pricing for Portland-Cincinnati Cinci./N. Kentucky flight deals.
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Provider most trusted by Cheapflights users for Portland-Cincinnati Cinci./N. Kentucky flights.
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From Portland to Cincinnati Cinci./N. Kentucky
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One-way flight from Portland to Cincinnati Cinci./N. Kentucky
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High demand for flights, 3% potential price rise
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Cheapest flight prices on average. 0% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Portland to Cincinnati Cinci./N. Kentucky.
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Price to beat on a one-way flight from Portland to Cincinnati Cinci./N. Kentucky.
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Find flight deals from Portland to Cincinnati

Cheapest flights from Portland to Cincinnati
Explore the most affordable flight options available from Portland to Cincinnati. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 21, 2025.

This Mytrip deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/243:45 pmPDX - CVG
Nonstop4h 07mAllegiant Air
Mon 10/2711:00 amCVG - PDX
Nonstop4h 41mAllegiant Air
Deal found 3/20$160
This Booking.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/239:11 amPDX - CVG
Nonstop4h 07mMultiple Airlines
Mon 5/266:05 amCVG - PDX
1 stop7h 04mMultiple Airlines
Deal found 3/20$271
This Frontier deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/106:40 amPDX - CVG
1 stop12h 38mFrontier
Thu 4/173:10 pmCVG - PDX
1 stop12h 27mFrontier
Deal found 3/20$298
This Delta deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2611:19 pmPDX - CVG
1 stop7h 31mDelta
Sat 5/34:45 pmCVG - PDX
1 stop6h 54mDelta
Deal found 3/20$307
This Sun Country Air deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/296:30 pmPDX - CVG
1 stop20h 10mSun Country Air
Sun 6/18:20 pmCVG - PDX
1 stop24h 11mSun Country Air
Deal found 3/20$310
This American Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1111:59 pmPDX - CVG
1 stop8h 36mAmerican Airlines
Mon 4/144:19 pmCVG - PDX
1 stop9h 43mAmerican Airlines
Deal found 3/20$322
This United Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/105:00 amPDX - CVG
2 stops9h 02mUnited Airlines
Fri 5/164:54 pmCVG - PDX
1 stop8h 51mUnited Airlines
Deal found 3/20$332
This Hawaiian Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/36:05 amPDX - CVG
1 stop8h 36mHawaiian Airlines
Tue 9/96:41 pmCVG - PDX
1 stop6h 57mHawaiian Airlines
Deal found 3/20$356
This Southwest deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/37:00 amPDX - CVG
2 stops11h 25mSouthwest
Tue 9/95:55 amCVG - PDX
1 stop10h 55mSouthwest
Deal found 3/20$362
This Alaska Airlines deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/105:08 amPDX - CVG
1 stop9h 28mAlaska Airlines
Tue 4/156:36 pmCVG - PDX
2 stops14h 44mAlaska Airlines
Deal found 3/21$388

Cheapflights Fare Finder

Customize your flight search to find flights from Portland to Cincinnati that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 21, 2025.
Use the filters below to find and compare flights from Portland to Cincinnati that are best for you.

Fly from

Portland

Fly to

Cincinnati

Route

Depart

Return

Price

PortlandCincinnati

PDX - CVG

PDXCVG

Portland

Fri 5/23

9:11 am-4:18 pm

Nonstop4h 07m

Cincinnati Cinci./N. Kentucky

Mon 5/26

6:45 am-8:26 am

Nonstop4h 41m

$180

PortlandCincinnati

PDX - CVG

PDXCVG

Portland

Fri 5/23

9:11 am-4:18 pm

Nonstop4h 07m

Cincinnati Cinci./N. Kentucky

Mon 5/26

6:05 am-10:09 am

1 stop7h 04m

$271

PortlandCincinnati

PDX - CVG

PDXCVG

Portland

Thu 4/10

6:40 am-10:18 pm

1 stop12h 38m

Cincinnati Cinci./N. Kentucky

Thu 4/17

3:10 pm-12:37 am

1 stop12h 27m

$298

PortlandCincinnati

PDX - CVG

PDXCVG

Portland

Sat 4/26

11:19 pm-9:50 am

1 stop7h 31m

Cincinnati Cinci./N. Kentucky

Sat 5/3

4:45 pm-8:39 pm

1 stop6h 54m

$307

PortlandCincinnati

PDX - CVG

PDXCVG

Portland

Thu 5/29

6:30 pm-5:40 pm

1 stop20h 10m

Cincinnati Cinci./N. Kentucky

Sun 6/1

8:20 pm-5:31 pm

1 stop24h 11m

$310

PortlandCincinnati

PDX - CVG

PDXCVG

Portland

Fri 4/11

11:59 pm-11:35 am

1 stop8h 36m

Cincinnati Cinci./N. Kentucky

Mon 4/14

4:19 pm-11:02 pm

1 stop9h 43m

$322

PortlandCincinnati

PDX - CVG

PDXCVG

Portland

Sat 5/10

5:00 am-5:02 pm

2 stops9h 02m

Cincinnati Cinci./N. Kentucky

Fri 5/16

4:54 pm-10:45 pm

1 stop8h 51m

$332

PortlandCincinnati

PDX - CVG

PDXCVG

Portland

Wed 9/3

6:05 am-5:41 pm

1 stop8h 36m

Cincinnati Cinci./N. Kentucky

Tue 9/9

6:41 pm-10:38 pm

1 stop6h 57m

$356

PortlandCincinnati

PDX - CVG

PDXCVG

Portland

Wed 9/3

7:00 am-9:25 pm

2 stops11h 25m

Cincinnati Cinci./N. Kentucky

Tue 9/9

5:55 am-1:50 pm

1 stop10h 55m

$362

PortlandCincinnati

PDX - CVG

PDXCVG

Portland

Thu 4/10

5:08 am-5:36 pm

1 stop9h 28m

Cincinnati Cinci./N. Kentucky

Tue 4/15

6:36 pm-6:20 am

2 stops14h 44m

$388

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/20

Showing 1-10 of 18 results
1
2

Compare providers for flights from Portland to Cincinnati

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Cincinnati in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
CheapOairPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Cincinnati flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Cincinnati flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Cincinnati flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Cincinnati flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Cincinnati flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Cincinnati

Have a flexible travel schedule? Discover the best time to fly to Cincinnati from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

How far ahead should I book a flight from Portland to Cincinnati?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Cincinnati. Price data was last updated on March 14, 2025.

The price you pay for your flight from Portland to Cincinnati may vary depending on when you book. For the best chance of a lower fare, look to book 6 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Portland to Cincinnati?

Currently, August is the cheapest month in which you can book a flight from Portland to Cincinnati (average of $239). Flying from Portland to Cincinnati in March is currently the most expensive (average of $292). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PDX to CVG?

Find hourly flight availability from Portland to Cincinnati. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 21, 2025.

A simple way to save on the total cost of your ticket is to fly from Portland to Cincinnati in the morning. If you’re flexible enough to do this you can expect to save up to 61% on your trip compared to booking a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Portland to Cincinnati. Price data was last updated on March 16, 2025.

Travelers seeking maximum savings on their Portland to Cincinnati flight should consider departing on Friday mornings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Cincinnati by month

Plan your trip to Cincinnati by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Cincinnati ranges from 2.8 - 4.2 inches per month. May is typically the wettest month, when rainfall can reach 4.2 in. September is typically the driest time to visit Cincinnati when rainfall is around 2.8 in.

Temperature in Cincinnati by month

Plan your trip to Cincinnati by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Cincinnati, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Cincinnati

Get insights into the airlines that provide service to Cincinnati. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cincinnati. Reviews last updated March 21, 2025.
Southwest
8.1
Very good
4,278 reviews

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.1
Very good
4,278 reviews
Southwest
8.1
Very good
4,278 reviews

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Alaska Airlines
8.0
Very good
9,759 reviews
Southwest
8.1
Very good
4,278 reviews

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,895 reviews
Southwest
8.1
Very good
4,278 reviews

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Hawaiian Airlines
7.9
Good
2,325 reviews
Southwest
8.1
Very good
4,278 reviews

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,605 reviews
Southwest
8.1
Very good
4,278 reviews

Entertainment

7.6

Crew

8.7

Food

7.1

Comfort

8.1

Boarding

8.2

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from Portland to Cincinnati. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Portland to Cincinnati round-trip?

    According to our current data, Allegiant Air ($180), Frontier ($298), and Delta ($307) offers the cheapest pricing from Portland to Cincinnati. Users have found that Allegiant Air is 56% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Portland to Cincinnati one-way?

    The cheapest airline one-way is Allegiant Air, with whom users have recently found tickets for as low as $90. However, be on the lookout for offers from Sun Country Air and Delta, as they are both options that can get you from Portland to Cincinnati for a low price.

  • What are the cheapest flights from Portland to Cincinnati?

    While on average a flight from Portland to Cincinnati is generally $72, our data shows the cheapest flight currently is $60. When looking at the most popular route, (Portland - Cincinnati Cinci./N. Kentucky), you can expect to pay $180 for that flight.

  • Can I find deals for flights from Portland to Cincinnati that include hotel bookings?

    Yes. In addition to deals on Portland to Cincinnati flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Cincinnati?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Cincinnati.

  • Can I find deals for business class flights from Portland to Cincinnati?

    Yes. Cheapflights offers flight deals from Portland to Cincinnati by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland to Cincinnati?

    Currently, August is the cheapest month in which you can book a flight from Portland to Cincinnati (average of $239). Flying from Portland to Cincinnati in March is currently the most expensive (average of $292). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Sharonville
Mason
Florence
West Chester
Lawrenceburg
Fairfield
Middletown
Blue Ash
Williamstown
Hebron
Covington
Monroe
Sparta
Oxford
Dry Ridge
Edgewood

Browse thousands of different options on Cheapflights for your next trip

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Top 8 airlines flying from Portland to Cincinnati

Discover the top 8 airlines that operate flights from Portland to Cincinnati. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$64Average$220FlexibilityNo cancel feeOn-time88%
FrontierCheapest$102Average$259FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$255Average$365FlexibilityNo cancel feeOn-time83%
United AirlinesCheapest$281Average$462FlexibilityNo cancel feeOn-time69%
DeltaCheapest$297Average$429FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$302Average$443FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$336Average$561FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$344Average$480FlexibilityNo cancel feeOn-time75%
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