HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Cincinnati

$136+ 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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — CVG
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Cincinnati with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Portland to Cincinnati Cinci./N. Kentucky are usually found in July or April, booked 10 days in advance, depart on a Wednesday or Tuesday 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 (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 June 12, 2025.

Round-trip from

$271
(American Airlines)

One-way from

$136
(Delta)

Popular in

January

Cheapest in

July

Average price

$426
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. 19% potential increase in price ($103 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

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 June 12, 2025.

This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/182:13 pmPWM - CVG
1 stop4h 49mAmerican Airlines
Thu 8/216:24 pmCVG - PWM
1 stop4h 35mAmerican Airlines
Deal found 6/11$271
This Delta deal was found by Cheapflights users on 6/12. 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.
Wed 7/96:30 amPWM - CVG
1 stop5h 09mDelta
Tue 7/156:03 pmCVG - PWM
1 stop6h 54mDelta
Deal found 6/12$297
This United Airlines deal was found by Cheapflights users on 6/12. 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.
Wed 7/93:50 pmPWM - CVG
2 stops7h 52mUnited Airlines
Tue 7/156:19 amCVG - PWM
1 stop7h 01mUnited Airlines
Deal found 6/12$372
This Southwest deal was found by Cheapflights users on 6/9. 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.
Fri 7/255:40 amPWM - CVG
2 stops11h 25mSouthwest
Tue 7/294:40 pmCVG - PWM
1 stop6h 45mSouthwest
Deal found 6/9$373
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/208:52 pmPWM - CVG
1 stop26h 39mMultiple Airlines
Sat 7/267:15 amCVG - PWM
2 stops31h 17mMultiple Airlines
Deal found 6/11$428
This KAYAK deal was found by Cheapflights users on 6/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/298:52 pmPWM - CVG
2 stops36h 31mBreeze Airways
Fri 7/188:33 pmCVG - PWM
3 stops21h 05mBreeze Airways
Deal found 6/12$1,001

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 June 12, 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

PWM - CVG

PWMCVG

Portland

Mon 8/18

2:13 pm-7:02 pm

1 stop4h 49m

Cincinnati Cinci./N. Kentucky

Thu 8/21

6:24 pm-10:59 pm

1 stop4h 35m

$271

PortlandCincinnati

PWM - CVG

PWMCVG

Portland

Wed 7/9

6:30 am-11:39 am

1 stop5h 09m

Cincinnati Cinci./N. Kentucky

Tue 7/15

6:03 pm-12:57 am

1 stop6h 54m

$297

PortlandCincinnati

PWM - CVG

PWMCVG

Portland

Wed 7/9

3:50 pm-11:42 pm

2 stops7h 52m

Cincinnati Cinci./N. Kentucky

Tue 7/15

6:19 am-1:20 pm

1 stop7h 01m

$372

PortlandCincinnati

PWM - CVG

PWMCVG

Portland

Fri 7/25

5:40 am-5:05 pm

2 stops11h 25m

Cincinnati Cinci./N. Kentucky

Tue 7/29

4:40 pm-11:25 pm

1 stop6h 45m

$373

PortlandCincinnati

PWM - CVG

PWMCVG

Portland

Sun 7/20

8:52 pm-11:31 pm

1 stop26h 39m

Cincinnati Cinci./N. Kentucky

Sat 7/26

7:15 am-2:32 pm

2 stops31h 17m

$428

PortlandCincinnati

PWM - CVG

PWMCVG

Portland

Sun 6/29

8:52 pm-9:23 am

2 stops36h 31m

Cincinnati Cinci./N. Kentucky

Fri 7/18

8:33 pm-5:38 pm

3 stops21h 05m

$1,001

PortlandCincinnati

PWM - CVG

PWMCVG

Portland

Thu 8/21

11:50 am-6:39 pm

1 stop6h 49m

$136

PortlandCincinnati

PWM - CVG

PWMCVG

Portland

Sat 7/19

5:55 am-10:38 am

1 stop4h 43m

$149

PortlandCincinnati

PWM - CVG

PWMCVG

Portland

Sat 7/12

6:58 pm-10:47 am

1 stop15h 49m

$159

PortlandCincinnati

PWM - CVG

PWMCVG

Portland

Wed 9/3

2:14 pm-11:58 pm

2 stops9h 44m

$176

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 14 results
1
2

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, Maine 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 June 9, 2025.

The best time to book flights from Portland, Maine to Cincinnati is 10 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, August is the cheapest month in which you can book a flight from Portland, Maine to Cincinnati (average of $239). Flying from Portland, Maine 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 PWM 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 June 12, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 66% on flights from Portland, Maine to Cincinnati by exploring options for tickets in the afternoon.

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 June 12, 2025.
Peruse reviews from past customers who have flown with Breeze Airways, Southwest and Delta from Portland to Cincinnati to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Breeze Airways
8.1
Very good
178 reviews

Overall

8.1

Entertainment

6.6

Comfort

8.2

Food

6.7

Boarding

8.3

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Breeze Airways
8.1
Very good
178 reviews
Breeze Airways
8.1
Very good
178 reviews

Overall

8.1

Entertainment

6.6

Comfort

8.2

Food

6.7

Boarding

8.3

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Southwest
8.0
Very good
4,287 reviews
Breeze Airways
8.1
Very good
178 reviews

Overall

8.1

Entertainment

6.6

Comfort

8.2

Food

6.7

Boarding

8.3

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Delta
8.0
Very good
7,946 reviews
Breeze Airways
8.1
Very good
178 reviews

Overall

8.1

Entertainment

6.6

Comfort

8.2

Food

6.7

Boarding

8.3

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
United Airlines
7.4
Good
8,790 reviews
Breeze Airways
8.1
Very good
178 reviews

Overall

8.1

Entertainment

6.6

Comfort

8.2

Food

6.7

Boarding

8.3

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
American Airlines
7.2
Good
10,000 reviews
Breeze Airways
8.1
Very good
178 reviews

Overall

8.1

Entertainment

6.6

Comfort

8.2

Food

6.7

Boarding

8.3

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

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, Maine to Cincinnati round-trip?

    Cheapflights users have booked flights from Portland, Maine to Cincinnati round-trip from $271. Other airlines that can offer you cheap pricing are Delta, from $297, and United Airlines, from $372. American Airlines is 36% cheaper than the average price of flights available within the next 90 days to this destination.

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

    One-way options have recently been found by users for as low as $136 on Delta. Other airlines that offer cheap prices include American Airlines from $149 and Frontier from $159 one-way.

  • 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, August is the cheapest month in which you can book a flight from Portland, Maine to Cincinnati (average of $239). Flying from Portland, Maine 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
Newport
Florence
Mason
West Chester
Covington
Hebron
Lawrenceburg
Fairfield
Blue Ash
Williamstown
Middletown
Sparta
Oxford
Dry Ridge
Edgewood

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portland to Cincinnati

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Detroit flights
Boston to Cleveland flights
Boston to Pittsburgh flights
Boston to Cincinnati flights
Boston to Columbus flights
Portland to Detroit flights
Boston to Akron flights
Portland to Cleveland flights
Portland to Pittsburgh flights
Boston to Dayton flights
Portland to Columbus flights
Portland to Dayton flights
Bangor to Detroit flights
Bangor to Cleveland flights
Portland to Akron flights
Boston to Toledo flights
Bangor to Cincinnati flights
Boston to Huntington flights
Bangor to Columbus flights
Bangor to Dayton flights
Augusta to Pittsburgh flights
Portland to Erie flights
Portland to Toledo flights
Boston to Erie flights
Bangor to Akron flights
Augusta to Detroit flights
Portland to Huntington flights
Rockland to Detroit flights

Top 5 airlines flying from Portland to Cincinnati

Discover the top 5 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$88Average$150FlexibilityNo cancel feeOn-time62%
DeltaCheapest$268Average$386FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$286Average$372FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$326Average$412FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$356Average$528FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.