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$111+ Cheap flights from Cincinnati to Portland, ME (CVG - PWM)

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 7/19. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — PWM
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Cincinnati Cinci./N. Kentucky to Portland are usually found in July or September, booked 11 days in advance, depart on a Monday or Thursday and return on a Tuesday

Cheap flight deals from Cincinnati to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Cincinnati (CVG) to Portland (PWM). 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 3, 2025.

Round-trip from

$237
(Delta)

One-way from

$111
(Priceline)

Popular in

May

Cheapest in

July

Average price

$229
From Cincinnati Cinci./N. Kentucky to Portland
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One-way flight from Cincinnati Cinci./N. Kentucky to Portland
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Highest demand for flights based on searches. 8% potential increase in price ($32 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% 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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Find flight deals from Cincinnati to Portland

Cheapest flights from Cincinnati to Portland
Explore the most affordable flight options available from Cincinnati to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This Delta deal was found by Cheapflights users on 7/1. 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.
Mon 9/17:00 amCVG - PWM
1 stop6h 56mDelta
Wed 9/101:39 pmPWM - CVG
1 stop6h 24mDelta
Deal found 7/1$237
This Southwest deal was found by Cheapflights users on 7/1. 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 9/33:55 pmCVG - PWM
1 stop6h 30mSouthwest
Wed 9/105:50 amPWM - CVG
2 stops9h 20mSouthwest
Deal found 7/1$242
This United Airlines deal was found by Cheapflights users on 7/2. 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 9/611:23 amCVG - PWM
2 stops8h 06mUnited Airlines
Thu 9/116:23 pmPWM - CVG
1 stop5h 34mUnited Airlines
Deal found 7/2$264
This American Airlines deal was found by Cheapflights users on 7/2. 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 8/287:00 pmCVG - PWM
1 stop4h 59mAmerican Airlines
Mon 9/16:00 amPWM - CVG
1 stop4h 26mAmerican Airlines
Deal found 7/2$302
This FlightHub deal was found by Cheapflights users on 7/2. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/117:27 pmCVG - PWM
1 stop22h 46mFrontier
Sat 7/196:58 pmPWM - CVG
1 stop15h 49mFrontier
Deal found 7/2$328
This Sun Country Air deal was found by Cheapflights users on 7/1. 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.
Sun 7/207:45 amCVG - PWM
1 stop28h 36mSun Country Air
Thu 7/241:16 pmPWM - CVG
1 stop27h 50mSun Country Air
Deal found 7/1$365

Cheapflights Fare Finder

Customize your flight search to find flights from Cincinnati to Portland 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 3, 2025.
Use the filters below to find and compare flights from Cincinnati to Portland that are best for you.

Fly from

Cincinnati

Fly to

Portland

Route

Depart

Return

Price

CincinnatiPortland

CVG - PWM

CVGPWM

Cincinnati Cinci./N. Kentucky

Mon 9/1

7:00 am-1:56 pm

1 stop6h 56m

Portland

Wed 9/10

1:39 pm-8:03 pm

1 stop6h 24m

$237

CincinnatiPortland

CVG - PWM

CVGPWM

Cincinnati Cinci./N. Kentucky

Wed 9/3

3:55 pm-10:25 pm

1 stop6h 30m

Portland

Wed 9/10

5:50 am-3:10 pm

2 stops9h 20m

$242

CincinnatiPortland

CVG - PWM

CVGPWM

Cincinnati Cinci./N. Kentucky

Sat 9/6

11:23 am-7:29 pm

2 stops8h 06m

Portland

Thu 9/11

6:23 pm-11:57 pm

1 stop5h 34m

$264

CincinnatiPortland

CVG - PWM

CVGPWM

Cincinnati Cinci./N. Kentucky

Thu 8/28

7:00 pm-11:59 pm

1 stop4h 59m

Portland

Mon 9/1

6:00 am-10:26 am

1 stop4h 26m

$302

CincinnatiPortland

CVG - PWM

CVGPWM

Cincinnati Cinci./N. Kentucky

Fri 7/11

7:27 pm-6:13 pm

1 stop22h 46m

Portland

Sat 7/19

6:58 pm-10:47 am

1 stop15h 49m

$328

CincinnatiPortland

CVG - PWM

CVGPWM

Cincinnati Cinci./N. Kentucky

Sun 7/20

7:45 am-12:21 pm

1 stop28h 36m

Portland

Thu 7/24

1:16 pm-5:06 pm

1 stop27h 50m

$365

CincinnatiPortland

CVG - PWM

CVGPWM

Cincinnati Cinci./N. Kentucky

Fri 7/11

7:27 pm-6:13 pm

1 stop22h 46m

Portland

Wed 7/16

8:07 pm-8:51 am

1 stop12h 44m

$374

CincinnatiPortland

CVG - PWM

CVGPWM

Cincinnati Cinci./N. Kentucky

Sat 7/19

8:00 am-6:13 pm

1 stop10h 13m

$111

CincinnatiPortland

CVG - PWM

CVGPWM

Cincinnati Cinci./N. Kentucky

Mon 9/15

6:45 pm-12:11 am

1 stop5h 26m

$119

CincinnatiPortland

CVG - PWM

CVGPWM

Cincinnati Cinci./N. Kentucky

Tue 8/5

2:10 pm-11:14 pm

2 stops9h 04m

$124

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 15 results
1
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Best time to book a flight from Cincinnati to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Cincinnati 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 Cincinnati to Portland

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

Use this chart to determine the optimal time to book a round-trip flight from Cincinnati to Portland. Price data was last updated on June 27, 2025.

The price you pay for your flight from Cincinnati to Portland, Maine may vary depending on when you book. For the best chance of a lower fare, look to book 11 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 Cincinnati to Portland, Maine?

Currently, January is the cheapest month in which you can book a flight from Cincinnati to Portland, Maine (average of $296). Flying from Cincinnati to Portland, Maine in July is currently the most expensive (average of $394). 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 CVG to PWM?

Find hourly flight availability from Cincinnati to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

It’s optimal to fly from Cincinnati to Portland, Maine in the morning. By choosing this option you can save up to 67% on the cost of your flight, compared to a flight in the afternoon.

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

Use this chart to determine the cheapest time to fly round-trip from Cincinnati to Portland. Price data was last updated on June 15, 2025.

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

Reviews of airlines servicing Portland

Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated July 3, 2025.
Get a feel of what it's like to fly with Breeze Airways, Southwest, and Delta from Cincinnati to Portland by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Breeze Airways
8.1
Very good
183 reviews

Boarding

8.3

Entertainment

6.6

Crew

8.8

Food

6.8

Overall

8.1

Comfort

8.2

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
183 reviews
Breeze Airways
8.1
Very good
183 reviews

Boarding

8.3

Entertainment

6.6

Crew

8.8

Food

6.8

Overall

8.1

Comfort

8.2

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
4,266 reviews
Breeze Airways
8.1
Very good
183 reviews

Boarding

8.3

Entertainment

6.6

Crew

8.8

Food

6.8

Overall

8.1

Comfort

8.2

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
7,982 reviews
Breeze Airways
8.1
Very good
183 reviews

Boarding

8.3

Entertainment

6.6

Crew

8.8

Food

6.8

Overall

8.1

Comfort

8.2

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
8,861 reviews
Breeze Airways
8.1
Very good
183 reviews

Boarding

8.3

Entertainment

6.6

Crew

8.8

Food

6.8

Overall

8.1

Comfort

8.2

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
183 reviews

Boarding

8.3

Entertainment

6.6

Crew

8.8

Food

6.8

Overall

8.1

Comfort

8.2

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 Cincinnati to Portland. 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 Cincinnati to Portland, Maine round-trip?

    Currently priced at $237, Delta will fly you from Cincinnati to Portland, Maine and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Southwest and United Airlines - these airlines can fly you to your destination from $242 and $264, respectively. Users have found that Delta is 32% cheaper than the other options available to this destination.

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

    The cheapest airlines for a one-way flight from Cincinnati to Portland, Maine are Frontier ($111), Delta ($119), and United Airlines ($124).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Cincinnati to Portland 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 Cincinnati to Portland, Maine?

    Currently, January is the cheapest month in which you can book a flight from Cincinnati to Portland, Maine (average of $296). Flying from Cincinnati to Portland, Maine in July is currently the most expensive (average of $394). 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
Brunswick
North Conway
Auburn
Conway
Lewiston

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Top 5 airlines flying from Cincinnati to Portland

Discover the top 5 airlines that operate flights from Cincinnati to Portland. 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 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$55Average$126FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$266Average$429FlexibilityNo cancel feeOn-time63%
DeltaCheapest$274Average$392FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$274Average$361FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$296Average$435FlexibilityNo cancel feeOn-time69%

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