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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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — PWM
Mar 28 — Apr 41
Sat 3/28
Sat 4/4
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 February 26, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/26. 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 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
Fri 7/177:00 am
PWM
-
CVG
Nonstop2h 29m
Breeze Airways
Deal found 2/26$157
This Priceline deal was found by Cheapflights users on 2/24. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/178:07 pm
CVG
-
PWM
Nonstop2h 16m
Breeze Airways
Fri 7/247:00 am
PWM
-
CVG
Nonstop2h 29m
Breeze Airways
Deal found 2/24$162
This Delta deal was found by Cheapflights users on 2/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/76:49 am
CVG
-
PWM
1 stop7h 01m
Delta
Wed 4/84:48 pm
PWM
-
CVG
1 stop5h 49m
Delta
Deal found 2/25$285
This United Airlines deal was found by Cheapflights users on 2/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/76:00 am
CVG
-
PWM
2 stops7h 25m
United Airlines
Wed 4/156:18 pm
PWM
-
CVG
1 stop5h 40m
United Airlines
Deal found 2/26$290
This Kiwi.com deal was found by Cheapflights users on 2/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/108:07 pm
CVG
-
PWM
Nonstop2h 16m
Multiple Airlines
Fri 7/176:29 pm
PWM
-
CVG
1 stop23h 07m
Multiple Airlines
Deal found 2/26$291
This Kiwi.com deal was found by Cheapflights users on 2/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/108:07 pm
CVG
-
PWM
Nonstop2h 16m
Multiple Airlines
Sat 7/187:00 am
PWM
-
CVG
2 stops15h 49m
Multiple Airlines
Deal found 2/26$296
This Kiwi.com deal was found by Cheapflights users on 2/25. 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.
Wed 8/129:23 am
CVG
-
PWM
1 stop8h 23m
Multiple Airlines
Wed 8/196:30 pm
PWM
-
CVG
1 stop14h 39m
Multiple Airlines
Deal found 2/25$299
This United Airlines deal was found by Cheapflights users on 2/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/24:03 pm
CVG
-
PWM
1 stop5h 16m
United Airlines
Wed 5/611:08 am
PWM
-
CVG
1 stop6h 56m
United Airlines
Deal found 2/26$301
This Delta deal was found by Cheapflights users on 2/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/76:02 am
CVG
-
PWM
1 stop5h 02m
Delta
Mon 4/134:43 pm
PWM
-
CVG
1 stop6h 22m
Delta
Deal found 2/25$302
This Kiwi.com deal was found by Cheapflights users on 2/25. 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.
Tue 8/119:08 pm
CVG
-
PWM
1 stop20h 37m
Breeze Airways
Wed 8/196:30 pm
PWM
-
CVG
1 stop14h 39m
Breeze Airways
Deal found 2/25$303
This United Airlines deal was found by Cheapflights users on 2/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:00 am
CVG
-
PWM
2 stops7h 49m
United Airlines
Sat 5/99:40 am
PWM
-
CVG
1 stop5h 38m
United Airlines
Deal found 2/24$306
This Kiwi.com deal was found by Cheapflights users on 2/25. 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.
Thu 4/98:29 am
CVG
-
PWM
1 stop24h 38m
Multiple Airlines
Mon 4/135:06 pm
PWM
-
CVG
2 stops16h 16m
Multiple Airlines
Deal found 2/25$310

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 February 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$162
(Priceline)

One-way from

$78
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$361
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. 2% potential increase in price ($9 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 February 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 February 26, 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

CincinnatiPortland

CVG - PWM

CVGPWM

Cincinnati Cinci./N. Kentucky

Tue 5/5

10:05 am-2:49 pm

1 stop4h 44m

Portland

Sat 5/9

5:30 am-1:10 pm

2 stops7h 40m

$306

CincinnatiPortland

CVG - PWM

CVGPWM

Cincinnati Cinci./N. Kentucky

Fri 4/10

6:02 am-11:04 am

1 stop5h 02m

Portland

Mon 4/13

4:43 pm-11:05 pm

1 stop6h 22m

$336

CincinnatiPortland

CVG - PWM

CVGPWM

Cincinnati Cinci./N. Kentucky

Sat 4/4

1:50 pm-8:02 pm

1 stop6h 12m

Portland

Tue 4/14

5:26 pm-10:35 pm

1 stop5h 09m

$336

CincinnatiPortland

CVG - PWM

CVGPWM

Cincinnati Cinci./N. Kentucky

Sat 3/28

8:35 am-3:14 pm

1 stop6h 39m

Portland

Sun 3/29

6:04 am-1:08 pm

1 stop7h 04m

$359

CincinnatiPortland

CVG - PWM

CVGPWM

Cincinnati Cinci./N. Kentucky

Wed 4/8

7:00 am-2:37 pm

2 stops7h 37m

Portland

Tue 4/14

6:18 pm-11:58 pm

1 stop5h 40m

$360

CincinnatiPortland

CVG - PWM

CVGPWM

Cincinnati Cinci./N. Kentucky

Fri 3/27

6:26 am-10:49 am

1 stop4h 23m

Portland

Mon 3/30

6:04 am-1:08 pm

1 stop7h 04m

$374

CincinnatiPortland

CVG - PWM

CVGPWM

Cincinnati Cinci./N. Kentucky

Sat 5/2

2:03 pm-11:59 pm

2 stops9h 56m

Portland

Wed 5/6

4:45 pm-11:57 pm

1 stop7h 12m

$376

CincinnatiPortland

CVG - PWM

CVGPWM

Cincinnati Cinci./N. Kentucky

Wed 5/6

7:00 am-7:04 pm

2 stops12h 04m

Portland

Sat 5/9

11:34 am-5:04 pm

1 stop5h 30m

$376

CincinnatiPortland

CVG - PWM

CVGPWM

Cincinnati Cinci./N. Kentucky

Sat 5/23

11:21 am-11:51 pm

2 stops12h 30m

Portland

Wed 5/27

6:00 am-10:36 am

1 stop4h 36m

$462

CincinnatiPortland

CVG - PWM

CVGPWM

Cincinnati Cinci./N. Kentucky

Sat 3/14

8:35 am-3:14 pm

1 stop6h 39m

Portland

Wed 3/18

3:44 pm-10:15 pm

1 stop6h 31m

$462

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/25

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 February.
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 February 20, 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, May is the cheapest month in which you can book a flight from Cincinnati to Portland, Maine (average of $136). Flying from Cincinnati to Portland, Maine in January is currently the most expensive (average of $248). 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 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 February 26, 2026.
Get a feel of what it's like to fly with Southwest, Delta, and United 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.
Southwest
8.0
Very good
4,301 reviews

Crew

8.6

Overall

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
6.0
Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.
Southwest
8.0
Very good
4,301 reviews
Southwest
8.0
Very good
4,301 reviews

Crew

8.6

Overall

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
6.0
Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.
Delta
7.9
Good
8,242 reviews
Southwest
8.0
Very good
4,301 reviews

Crew

8.6

Overall

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
6.0
Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.
United Airlines
7.4
Good
9,349 reviews
Southwest
8.0
Very good
4,301 reviews

Crew

8.6

Overall

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
6.0
Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.
American Airlines
7.2
Good
11,357 reviews
Southwest
8.0
Very good
4,301 reviews

Crew

8.6

Overall

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
6.0
Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.

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 Delta fly from Cincinnati to Portland, Maine in about 4h 44m. The time it takes to get you to your destination can typically vary by up to 18m. 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 Southwest - these airlines can fly you to your destination from $255 and $266, respectively. Users have found that Delta is 54% 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 ($183).

  • 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, May is the cheapest month in which you can book a flight from Cincinnati to Portland, Maine (average of $136). Flying from Cincinnati to Portland, Maine in January is currently the most expensive (average of $248). 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
Conway

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Top 4 airlines flying from Cincinnati to Portland

Discover the top 4 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 February 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$167Average$387FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$255Average$353FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$266Average$468FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$296Average$399FlexibilityNo cancel feeOn-time69%

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