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$78+ 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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — PWM
Apr 27 — May 41
Mon 4/27
Mon 5/4
1 adult, Economy
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Cheap 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 March 28, 2026.

This Breeze Airways deal was found by Cheapflights users on 3/24. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/218:22 pm
CVG
-
PWM
Nonstop2h 16m
Breeze Airways
Mon 8/247:00 am
PWM
-
CVG
Nonstop2h 29m
Breeze Airways
Deal found 3/24$168
This Priceline deal was found by Cheapflights users on 3/26. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/259:11 pm
CVG
-
PWM
Nonstop2h 13m
Breeze Airways
Mon 9/287:00 am
PWM
-
CVG
Nonstop2h 33m
Breeze Airways
Deal found 3/26$178
This Breeze Airways deal was found by Cheapflights users on 3/25. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/38:22 pm
CVG
-
PWM
Nonstop2h 16m
Breeze Airways
Mon 7/67:00 am
PWM
-
CVG
Nonstop2h 29m
Breeze Airways
Deal found 3/25$183
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/208:22 pm
CVG
-
PWM
Nonstop2h 16m
Breeze Airways
Mon 7/277:00 am
PWM
-
CVG
Nonstop2h 29m
Breeze Airways
Deal found 3/25$187
This Kiwi.com deal was found by Cheapflights users on 3/24. 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 7/108:22 pm
CVG
-
PWM
Nonstop2h 16m
Breeze Airways
Mon 7/207:00 am
PWM
-
CVG
Nonstop2h 29m
Breeze Airways
Deal found 3/24$193
This Kiwi.com deal was found by Cheapflights users on 3/24. 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.
Mon 7/278:22 pm
CVG
-
PWM
Nonstop2h 16m
Breeze Airways
Mon 8/37:00 am
PWM
-
CVG
Nonstop2h 29m
Breeze Airways
Deal found 3/24$197
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/288:22 pm
CVG
-
PWM
Nonstop2h 16m
Breeze Airways
Fri 9/47:00 am
PWM
-
CVG
Nonstop2h 29m
Breeze Airways
Deal found 3/25$198
This Kiwi.com deal was found by Cheapflights users on 3/24. 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.
Mon 7/138:22 pm
CVG
-
PWM
Nonstop2h 16m
Breeze Airways
Mon 7/207:00 am
PWM
-
CVG
Nonstop2h 29m
Breeze Airways
Deal found 3/24$203
This Priceline deal was found by Cheapflights users on 3/26. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/48:22 pm
CVG
-
PWM
Nonstop2h 16m
Breeze Airways
Mon 9/77:00 am
PWM
-
CVG
Nonstop2h 29m
Breeze Airways
Deal found 3/26$204
This Kiwi.com deal was found by Cheapflights users on 3/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/288:22 pm
CVG
-
PWM
Nonstop2h 16m
Breeze Airways
Mon 9/77:00 am
PWM
-
CVG
Nonstop2h 29m
Breeze Airways
Deal found 3/25$208
This Kiwi.com deal was found by Cheapflights users on 3/23. 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 7/178:22 pm
CVG
-
PWM
Nonstop2h 16m
Breeze Airways
Mon 7/277:00 am
PWM
-
CVG
Nonstop2h 29m
Breeze Airways
Deal found 3/23$233

Find 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 March 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$168
(Breeze Airways)

One-way from

$78
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$437
Provider with most accurate pricing for Cincinnati Cinci./N. Kentucky-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Cincinnati Cinci./N. Kentucky-Portland flights.
Search Deals
From Cincinnati Cinci./N. Kentucky to Portland
Search Deals
One-way flight from Cincinnati Cinci./N. Kentucky to Portland
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($4 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 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 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 March 28, 2026.
Use the filters below to find and compare flights from Cincinnati to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

CincinnatiPortland

CVG - PWM

CVGPWM

Cincinnati Cinci./N. Kentucky

Fri 7/3

8:22 pm-10:38 pm

Nonstop2h 16m

Portland

Mon 7/6

7:00 am-9:29 am

Nonstop2h 29m

$183

CincinnatiPortland

CVG - PWM

CVGPWM

Cincinnati Cinci./N. Kentucky

Sat 5/16

4:03 pm-9:19 pm

1 stop5h 16m

Portland

Wed 5/20

3:39 pm-11:37 pm

1 stop7h 58m

$290

CincinnatiPortland

CVG - PWM

CVGPWM

Cincinnati Cinci./N. Kentucky

Tue 5/5

9:00 am-2:14 pm

1 stop5h 14m

Portland

Fri 5/8

7:10 pm-11:59 pm

1 stop4h 49m

$317

CincinnatiPortland

CVG - PWM

CVGPWM

Cincinnati Cinci./N. Kentucky

Thu 5/28

11:17 am-5:44 pm

1 stop6h 27m

Portland

Tue 6/2

5:15 am-3:16 pm

2 stops10h 01m

$375

CincinnatiPortland

CVG - PWM

CVGPWM

Cincinnati Cinci./N. Kentucky

Sat 5/2

2:03 pm-11:59 pm

2 stops9h 56m

Portland

Wed 5/6

5:30 am-1:10 pm

2 stops7h 40m

$380

CincinnatiPortland

CVG - PWM

CVGPWM

Cincinnati Cinci./N. Kentucky

Mon 4/20

6:35 am-11:25 pm

2 stops16h 50m

Portland

Tue 5/12

1:00 pm-9:15 pm

2 stops8h 15m

$400

CincinnatiPortland

CVG - PWM

CVGPWM

Cincinnati Cinci./N. Kentucky

Tue 5/26

6:50 am-2:26 pm

1 stop7h 36m

Portland

Mon 6/1

5:15 am-3:16 pm

3 stops10h 01m

$404

CincinnatiPortland

CVG - PWM

CVGPWM

Cincinnati Cinci./N. Kentucky

Wed 7/15

4:16 pm-11:14 pm

1 stop6h 58m

Portland

Tue 7/21

6:57 pm-12:39 am

1 stop5h 42m

$407

CincinnatiPortland

CVG - PWM

CVGPWM

Cincinnati Cinci./N. Kentucky

Fri 8/21

4:40 pm-10:33 pm

1 stop5h 53m

Portland

Tue 8/25

1:35 pm-9:06 pm

1 stop7h 31m

$407
Cheapest one-way

CincinnatiPortland

CVG - PWM

CVGPWM

Cincinnati Cinci./N. Kentucky

Tue 4/21

4:55 pm-12:46 am

1 stop7h 51m

$132

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/23

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Cincinnati to Portland

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 Cincinnati to Portland 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 Cincinnati-Portland, Maine flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cincinnati-Portland, Maine flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Cincinnati-Portland, Maine flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cincinnati-Portland, Maine 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 Cincinnati-Portland, Maine 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 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 March 13, 2026.

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 27 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, September is the cheapest month in which you can book a flight from Cincinnati to Portland, Maine (average of $139). Flying from Cincinnati to Portland, Maine in February is currently the most expensive (average of $259). 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 March 28, 2026.

It’s optimal to fly from Cincinnati to Portland, Maine in the morning. By choosing this option you can save up to 36% on the cost of your flight, compared to a flight in the evening.

How much does it cost to fly round-trip from Cincinnati to Portland, Maine?

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 March 28, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican Airlines 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.
Delta
7.9
Good
8,356 reviews

Comfort

7.9

Entertainment

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Overall

7.9

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
8,356 reviews
Delta
7.9
Good
8,356 reviews

Comfort

7.9

Entertainment

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Overall

7.9

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
9,499 reviews
Delta
7.9
Good
8,356 reviews

Comfort

7.9

Entertainment

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Overall

7.9

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
11,520 reviews
Delta
7.9
Good
8,356 reviews

Comfort

7.9

Entertainment

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Overall

7.9

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 Cincinnati to Portland. 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 Cincinnati to Portland, Maine?

    Airlines like United Airlines and American Airlines fly from Cincinnati to Portland, Maine in about 5h 14m. The time it takes to get you to your destination can typically vary by up to 3h 05m. The distance from Cincinnati to Portland, Maine is about 808 mi. This flight may include one or multiple stops.

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

    Currently priced at $167, 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 American Airlines and United Airlines - these airlines can fly you to your destination from $247 and $312, respectively. Users have found that Delta is 55% 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 United Airlines ($127), American Airlines ($135), and Delta ($158).

  • 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, September is the cheapest month in which you can book a flight from Cincinnati to Portland, Maine (average of $139). Flying from Cincinnati to Portland, Maine in February is currently the most expensive (average of $259). 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
North Conway
Brunswick
Auburn
Lewiston
Conway

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Cincinnati to Portland

Discover the top 3 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 March 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$167Average$387FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$247Average$358FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$312Average$399FlexibilityNo cancel feeOn-time69%

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