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$153+ Cheap flights from Portland, ME to Cincinnati (PWM - 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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — CVG
Apr 11 — Apr 181
Sat 4/11
Sat 4/18
1 adult, Economy
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Cheap 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 12, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/107:00 am
PWM
-
CVG
Nonstop2h 29m
Breeze Airways
Mon 7/138:22 pm
CVG
-
PWM
Nonstop2h 16m
Breeze Airways
Deal found 3/7$168
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/247:00 am
PWM
-
CVG
Nonstop2h 29m
Multiple Airlines
Sun 7/266:30 am
CVG
-
PWM
1 stop26h 42m
Multiple Airlines
Deal found 3/7$271
This Kiwi.com deal was found by Cheapflights users on 3/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/109:52 am
PWM
-
CVG
1 stop8h 44m
Multiple Airlines
Mon 7/138:22 pm
CVG
-
PWM
Nonstop2h 16m
Multiple Airlines
Deal found 3/7$288
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/107:00 am
PWM
-
CVG
Nonstop2h 29m
Multiple Airlines
Sun 7/127:56 pm
CVG
-
PWM
1 stop13h 16m
Multiple Airlines
Deal found 3/8$313
This Southwest deal was found by Cheapflights users on 3/11. 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 4/14:30 pm
PWM
-
CVG
1 stop6h 50m
Southwest
Wed 4/86:15 am
CVG
-
PWM
1 stop6h 05m
Southwest
Deal found 3/11$319
This American Airlines deal was found by Cheapflights users on 3/8. 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.
Sat 4/257:07 am
PWM
-
CVG
1 stop12h 08m
American Airlines
Sat 5/24:13 pm
CVG
-
PWM
1 stop7h 14m
American Airlines
Deal found 3/8$329

Find flight deals from Portland to Cincinnati

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) 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 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$168
(Kiwi.com)

One-way from

$153
(Kiwi.com)

Popular in

January

Cheapest in

September

Average price

$361
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
Search Deals
One-way flight from Portland to Cincinnati Cinci./N. Kentucky
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 12, 2026.
Use the filters below to find and compare flights from Portland to Cincinnati that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandCincinnati

PWM - CVG

PWMCVG

Portland

Thu 5/7

4:50 pm-11:25 pm

1 stop6h 35m

Cincinnati Cinci./N. Kentucky

Sun 5/10

5:50 am-3:45 pm

2 stops9h 55m

$376

PortlandCincinnati

PWM - CVG

PWMCVG

Portland

Fri 4/3

7:33 pm-11:59 pm

1 stop4h 26m

Cincinnati Cinci./N. Kentucky

Tue 4/7

6:00 am-1:25 pm

2 stops7h 25m

$378

PortlandCincinnati

PWM - CVG

PWMCVG

Portland

Fri 5/22

6:00 am-1:09 pm

1 stop7h 09m

Cincinnati Cinci./N. Kentucky

Mon 5/25

7:45 pm-11:51 pm

1 stop4h 06m

$387

PortlandCincinnati

PWM - CVG

PWMCVG

Portland

Thu 6/25

6:25 pm-11:59 pm

1 stop5h 34m

Cincinnati Cinci./N. Kentucky

Mon 6/29

4:25 pm-9:51 pm

1 stop5h 26m

$387

PortlandCincinnati

PWM - CVG

PWMCVG

Portland

Tue 6/23

5:15 am-3:16 pm

2 stops10h 01m

Cincinnati Cinci./N. Kentucky

Sat 6/27

4:20 pm-9:51 pm

1 stop5h 31m

$392

PortlandCincinnati

PWM - CVG

PWMCVG

Portland

Thu 6/25

1:00 pm-12:20 am

2 stops11h 20m

Cincinnati Cinci./N. Kentucky

Mon 6/29

8:05 am-12:05 am

2 stops16h 00m

$403
Quickest round-trip

PortlandCincinnati

PWM - CVG

PWMCVG

Portland

Sat 5/2

7:10 pm-11:59 pm

1 stop4h 49m

Cincinnati Cinci./N. Kentucky

Tue 5/5

6:45 pm-11:29 pm

1 stop4h 44m

$407

PortlandCincinnati

PWM - CVG

PWMCVG

Portland

Fri 7/10

1:00 pm-12:20 am

2 stops11h 20m

Cincinnati Cinci./N. Kentucky

Mon 7/13

8:05 am-4:45 pm

2 stops8h 40m

$427

PortlandCincinnati

PWM - CVG

PWMCVG

Portland

Thu 7/23

6:00 am-4:49 pm

2 stops10h 49m

Cincinnati Cinci./N. Kentucky

Sun 7/26

4:25 pm-9:51 pm

1 stop5h 26m

$462
Cheapest one-way

PortlandCincinnati

PWM - CVG

PWMCVG

Portland

Sat 5/2

5:40 am-12:10 pm

1 stop6h 30m

$169

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/10

Showing 1-10 of 20 resultsSorted by cheapest first
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

*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, Maine-Cincinnati flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Cincinnati flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-Cincinnati flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland, Maine-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, Maine-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

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

Currently, May is the cheapest month in which you can book a flight from Portland, Maine to Cincinnati (average of $82). Flying from Portland, Maine to Cincinnati in March is currently the most expensive (average of $293). 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.

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 12, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from Portland to Cincinnati to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,286 reviews

Overall

7.9

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,286 reviews
Delta
7.9
Good
8,286 reviews

Overall

7.9

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,418 reviews
Delta
7.9
Good
8,286 reviews

Overall

7.9

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,435 reviews
Delta
7.9
Good
8,286 reviews

Overall

7.9

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Crew

8.5

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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.

  • How long is the flight from Portland, Maine to Cincinnati?

    Airlines like Southwest and United Airlines fly from Portland, Maine to Cincinnati in about 4h 26m. The time it takes to get you to your destination can typically vary by up to 2h 09m. Airlines will cover a distance of 808 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Cheapflights users have booked flights from Portland, Maine to Cincinnati round-trip from $280. Other airlines that can offer you cheap pricing are American Airlines, from $280, and United Airlines, from $313. Delta is 31% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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, Maine to Cincinnati?

    Currently, May is the cheapest month in which you can book a flight from Portland, Maine to Cincinnati (average of $82). Flying from Portland, Maine to Cincinnati in March is currently the most expensive (average of $293). 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
Covington
Blue Ash
Williamstown
Hebron
West Chester
Sparta
Middletown
Edgewood
Oxford
Dry Ridge

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Portland to Cincinnati

Discover the top 3 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 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$280Average$386FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$280Average$372FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$313Average$424FlexibilityNo cancel feeOn-time69%

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