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$53+ 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — CVG
Aug 2 — Aug 91
Sat 8/2
Sat 8/9
1 adult, Economy
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Cheapflights Tip: The best prices from Portland to Cincinnati Cinci./N. Kentucky are usually found in June or July, booked 70 days in advance, depart on a Wednesday or Tuesday and return on a Saturday

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 July 28, 2025.

Round-trip from

$106
(Cheapflightsfares)

One-way from

$53
(Cheapflightsfares)

Popular in

February

Cheapest in

June

Average price

$306

Good round-trip deal

$102 or less

Good one-way deal

$59 or less
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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Highest demand for flights based on searches. 5% potential increase in price ($23 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 28, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 7/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/33:53 pmPDX - CVG
Nonstop4h 07mAllegiant Air
Mon 10/61:22 pmCVG - PDX
Nonstop4h 41mAllegiant Air
Deal found 7/27$106
This Trip.com deal was found by Cheapflights users on 7/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/146:35 amPDX - CVG
1 stop7h 33mMultiple Airlines
Mon 8/1812:41 pmCVG - PDX
Nonstop4h 41mMultiple Airlines
Deal found 7/28$200
This Frontier deal was found by Cheapflights users on 7/26. 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.
Wed 8/612:25 pmPDX - CVG
1 stop9h 29mFrontier
Sat 8/97:15 amCVG - PDX
1 stop7h 15mFrontier
Deal found 7/26$238
This Alaska Airlines deal was found by Cheapflights users on 7/27. 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.
Sat 11/17:30 amPDX - CVG
1 stop7h 00mAlaska Airlines
Tue 11/46:30 pmCVG - PDX
1 stop8h 39mAlaska Airlines
Deal found 7/27$300
This Delta deal was found by Cheapflights users on 7/28. 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 8/305:35 amPDX - CVG
1 stop6h 08mDelta
Tue 9/24:33 pmCVG - PDX
1 stop7h 26mDelta
Deal found 7/28$301
This Hawaiian Airlines deal was found by Cheapflights users on 7/25. 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.
Thu 12/116:00 amPDX - CVG
1 stop8h 10mHawaiian Airlines
Sun 12/146:10 pmCVG - PDX
1 stop7h 16mHawaiian Airlines
Deal found 7/25$324
This Southwest deal was found by Cheapflights users on 7/26. 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.
Sat 9/136:00 amPDX - CVG
1 stop9h 30mSouthwest
Wed 9/175:55 amCVG - PDX
2 stops15h 30mSouthwest
Deal found 7/26$327

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 July 28, 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 10/3

3:53 pm-11:00 pm

Nonstop4h 07m

Cincinnati Cinci./N. Kentucky

Mon 10/6

1:22 pm-3:03 pm

Nonstop4h 41m

$106

PortlandCincinnati

PDX - CVG

PDXCVG

Portland

Thu 8/14

6:35 am-5:08 pm

1 stop7h 33m

Cincinnati Cinci./N. Kentucky

Mon 8/18

12:41 pm-2:22 pm

Nonstop4h 41m

$200

PortlandCincinnati

PDX - CVG

PDXCVG

Portland

Wed 8/6

12:25 pm-12:54 am

1 stop9h 29m

Cincinnati Cinci./N. Kentucky

Sat 8/9

7:15 am-11:30 am

1 stop7h 15m

$238

PortlandCincinnati

PDX - CVG

PDXCVG

Portland

Sat 8/30

5:35 am-2:43 pm

1 stop6h 08m

Cincinnati Cinci./N. Kentucky

Wed 9/3

2:30 pm-10:12 pm

1 stop10h 42m

$301

PortlandCincinnati

PDX - CVG

PDXCVG

Portland

Sat 9/13

6:00 am-6:30 pm

1 stop9h 30m

Cincinnati Cinci./N. Kentucky

Wed 9/17

5:55 am-6:25 pm

2 stops15h 30m

$327

PortlandCincinnati

PDX - CVG

PDXCVG

Portland

Sun 8/24

5:00 am-2:29 pm

1 stop6h 29m

Cincinnati Cinci./N. Kentucky

Sun 8/31

7:00 am-1:03 pm

2 stops9h 03m

$342

PortlandCincinnati

PDX - CVG

PDXCVG

Portland

Mon 8/25

8:46 am-3:53 pm

Nonstop4h 07m

$53

PortlandCincinnati

PDX - CVG

PDXCVG

Portland

Tue 8/12

6:35 am-12:54 am

1 stop15h 19m

$117

PortlandCincinnati

PDX - CVG

PDXCVG

Portland

Fri 10/24

12:50 am-11:20 am

1 stop7h 30m

$151

PortlandCincinnati

PDX - CVG

PDXCVG

Portland

Wed 10/15

11:58 pm-11:08 am

1 stop8h 10m

$156

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

Showing 1-10 of 14 results
1
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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 July 25, 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 70 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 July 28, 2025.

A simple way to save on the total cost of your ticket is to fly from Portland to Cincinnati in the afternoon. If you’re flexible enough to do this you can expect to save up to 73% 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 July 20, 2025.

Travelers seeking maximum savings on their Portland to Cincinnati flight should consider departing on Thursday 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.

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 July 28, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest, and Delta from Portland to Cincinnati by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Southwest
8.0
Very good
4,238 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Delta
8.0
Very good
7,975 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,604 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,892 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Food

7.1

Entertainment

7.1

Boarding

8.1

Overall

8.0

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

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 ($106), Frontier ($238), and Alaska Airlines ($300) offers the cheapest pricing from Portland to Cincinnati. Users have found that Allegiant Air is 72% 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 $53. However, be on the lookout for offers from Frontier 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 $110, our data shows the cheapest flight currently is $48. When looking at the most popular route, (Portland - Cincinnati Cinci./N. Kentucky), you can expect to pay $106 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 Cincinnati?

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

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Top 7 airlines flying from Portland to Cincinnati

Discover the top 7 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 July 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$76Average$151FlexibilityNo cancel feeOn-time88%
FrontierCheapest$102Average$262FlexibilityNo cancel feeOn-time62%
DeltaCheapest$268Average$413FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$278Average$363FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$281Average$497FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$336Average$466FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$340Average$481FlexibilityNo cancel feeOn-time75%

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