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$135+ 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 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — CVG
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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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 September 11, 2025.

Round-trip from

$219
(American Airlines)

One-way from

$135
(Delta)

Popular in

January

Cheapest in

April

Average price

$366
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. 17% potential increase in price ($92 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 10/86:00 amPWM - CVG
1 stop6h 35mAmerican Airlines
Wed 10/154:01 pmCVG - PWM
1 stop6h 47mAmerican Airlines
Deal found 9/10$219
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Wed 10/86:00 amPWM - CVG
1 stop6h 35mAmerican Airlines
Mon 10/136:10 pmCVG - PWM
1 stop4h 38mAmerican Airlines
Deal found 9/11$259
This United Airlines deal was found by Cheapflights users on 9/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/116:00 amPWM - CVG
1 stop6h 14mUnited Airlines
Sat 10/188:45 amCVG - PWM
1 stop5h 48mUnited Airlines
Deal found 9/9$284
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/86:00 amPWM - CVG
1 stop4h 50mUnited Airlines
Wed 10/1511:20 amCVG - PWM
2 stops8h 21mUnited Airlines
Deal found 9/10$288
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 10/235:59 pmPWM - CVG
1 stop6h 31mAmerican Airlines
Sun 10/266:16 amCVG - PWM
1 stop7h 36mAmerican Airlines
Deal found 9/10$300
This American Airlines deal was found by Cheapflights users on 9/11. 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.
Sun 10/266:14 amPWM - CVG
1 stop5h 21mAmerican Airlines
Sun 11/211:09 amCVG - PWM
1 stop4h 10mAmerican Airlines
Deal found 9/11$331
This American Airlines deal was found by Cheapflights users on 9/8. 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 11/2212:29 pmPWM - CVG
1 stop6h 16mAmerican Airlines
Fri 11/287:15 amCVG - PWM
1 stop4h 31mAmerican Airlines
Deal found 9/8$362
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:19 pmPWM - CVG
1 stop17h 28mAmerican Airlines
Thu 1/15:38 amCVG - PWM
1 stop6h 33mAmerican Airlines
Deal found 9/9$389

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 September 11, 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

Wed 10/8

6:00 am-12:35 pm

1 stop6h 35m

Cincinnati Cinci./N. Kentucky

Wed 10/15

4:01 pm-10:48 pm

1 stop6h 47m

$219

PortlandCincinnati

PWM - CVG

PWMCVG

Portland

Wed 10/8

6:00 am-12:35 pm

1 stop6h 35m

Cincinnati Cinci./N. Kentucky

Mon 10/13

6:10 pm-10:48 pm

1 stop4h 38m

$259

PortlandCincinnati

PWM - CVG

PWMCVG

Portland

Sat 10/11

6:00 am-12:14 pm

1 stop6h 14m

Cincinnati Cinci./N. Kentucky

Sat 10/18

8:45 am-2:33 pm

1 stop5h 48m

$284

PortlandCincinnati

PWM - CVG

PWMCVG

Portland

Wed 10/8

6:00 am-10:50 am

1 stop4h 50m

Cincinnati Cinci./N. Kentucky

Wed 10/15

11:20 am-7:41 pm

2 stops8h 21m

$288

PortlandCincinnati

PWM - CVG

PWMCVG

Portland

Thu 10/23

5:59 pm-12:30 am

1 stop6h 31m

Cincinnati Cinci./N. Kentucky

Sun 10/26

6:16 am-1:52 pm

1 stop7h 36m

$300

PortlandCincinnati

PWM - CVG

PWMCVG

Portland

Thu 2/26

6:30 am-11:13 am

1 stop4h 43m

Cincinnati Cinci./N. Kentucky

Sun 3/1

3:30 pm-9:59 pm

1 stop6h 29m

$311

PortlandCincinnati

PWM - CVG

PWMCVG

Portland

Sun 10/26

6:14 am-11:35 am

1 stop5h 21m

Cincinnati Cinci./N. Kentucky

Sun 11/2

11:09 am-3:19 pm

1 stop4h 10m

$331

PortlandCincinnati

PWM - CVG

PWMCVG

Portland

Sat 11/22

12:29 pm-6:45 pm

1 stop6h 16m

Cincinnati Cinci./N. Kentucky

Fri 11/28

7:15 am-11:46 am

1 stop4h 31m

$362

PortlandCincinnati

PWM - CVG

PWMCVG

Portland

Thu 10/30

6:00 am-2:10 pm

1 stop8h 10m

$135

PortlandCincinnati

PWM - CVG

PWMCVG

Portland

Thu 10/30

6:00 am-3:21 pm

2 stops9h 21m

$155

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 18 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

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 September 11, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 5% on flights from Portland, Maine to Cincinnati by exploring options for tickets at noon.

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 September 11, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American 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
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Food

7.3

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 American Airlines and United Airlines fly from Portland, Maine to Cincinnati in about 6h 14m. The time it takes to get you to your destination can typically vary by up to 21m. 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 $278. Other airlines that can offer you cheap pricing are Delta, from $296, and United Airlines, from $317. 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 $135 on Delta. Other airlines that offer cheap prices include United Airlines from $155 and American Airlines from $204 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 Cincinnati?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Portland to Cincinnati

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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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$278Average$380FlexibilityNo cancel feeOn-time71%
DeltaCheapest$296Average$421FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$317Average$522FlexibilityNo cancel feeOn-time69%

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