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Cheap flights from Portland, Maine to Cincinnati from $234

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to Cincinnati departing on 1/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:00 am - 10:40 am
PWM
-
CVG
4h 40m1 stop
Delta Logo
6:01 pm - 11:20 pm
CVG
-
PWM
5h 19m1 stop
$328Delta
Thu, Feb 12 - Wed, Feb 18
United Airlines Logo
6:00 am - 3:28 pm
PWM
-
CVG
9h 28m2 stops
United Airlines Logo
10:20 am - 2:23 pm
CVG
-
PWM
4h 03m1 stop
$380United Airlines
Thu, Feb 12 - Wed, Feb 18
United Airlines Logo
8:40 am - 3:20 pm
PWM
-
CVG
6h 40m1 stop
United Airlines Logo
10:05 am - 2:31 pm
CVG
-
PWM
4h 26m1 stop
$384United Airlines
Sat, Jan 31 - Wed, Feb 4
United Airlines Logo
6:00 am - 3:28 pm
PWM
-
CVG
9h 28m2 stops
United Airlines Logo
7:00 am - 2:23 pm
CVG
-
PWM
7h 23m2 stops
$385United Airlines
Thu, Feb 12 - Wed, Feb 18
United Airlines Logo
3:05 pm - 9:30 pm
PWM
-
CVG
6h 25m1 stop
United Airlines Logo
10:05 am - 2:31 pm
CVG
-
PWM
4h 26m1 stop
$387United Airlines
Sat, Jan 31 - Wed, Feb 4
Delta Logo
12:50 pm - 11:52 am
PWM
-
CVG
23h 02m2 stops
Delta Logo
6:00 am - 12:18 pm
CVG
-
PWM
6h 18m1 stop
$388Delta
Fri, May 29 - Sun, Jun 28
United Airlines Logo
8:40 am - 4:43 pm
PWM
-
CVG
8h 03m2 stops
United Airlines Logo
10:05 am - 2:31 pm
CVG
-
PWM
4h 26m1 stop
$389United Airlines
Sat, Jan 31 - Wed, Feb 4
United Airlines Logo
8:40 am - 8:37 pm
PWM
-
CVG
11h 57m2 stops
United Airlines Logo
10:05 am - 2:31 pm
CVG
-
PWM
4h 26m1 stop
$392United Airlines
Sat, Jan 31 - Wed, Feb 4
United Airlines Logo
6:00 am - 3:28 pm
PWM
-
CVG
9h 28m2 stops
United Airlines Logo
10:20 am - 2:23 pm
CVG
-
PWM
4h 03m1 stop
$403United Airlines
Thu, Feb 12 - Wed, Feb 18
Southwest Logo
5:40 am - 12:10 pm
PWM
-
CVG
6h 30m1 stop
Southwest Logo
7:00 am - 2:25 pm
CVG
-
PWM
7h 25m1 stop
$407Southwest
Sat, May 30 - Sat, Jun 27

Delta flights from Portland, Maine to Cincinnati

Our best Delta deals on Portland, Maine to Cincinnati flight tickets
Delta
Feb 12
PWM6:00 amPortland
4h 40m
1 stop
CVG10:40 amCincinnati Cinci./N. Kentucky
Feb 18
CVG6:01 pmCincinnati Cinci./N. Kentucky
5h 19m
1 stop
PWM11:20 pmPortland
$328
Find similar
Delta
May 29
PWM12:50 pmPortland
23h 02m
2 stops
CVG11:52 amCincinnati Cinci./N. Kentucky
Jun 28
CVG6:00 amCincinnati Cinci./N. Kentucky
6h 18m
1 stop
PWM12:18 pmPortland
$388
Find similar
Delta
May 30
PWM6:00 amPortland
10h 48m
2 stops
CVG4:48 pmCincinnati Cinci./N. Kentucky
Jun 28
CVG6:00 amCincinnati Cinci./N. Kentucky
6h 18m
1 stop
PWM12:18 pmPortland
$427
Find similar

United Airlines flights from Portland, Maine to Cincinnati

Our best United Airlines deals on Portland, Maine to Cincinnati flight tickets
United Airlines
Feb 12
PWM6:00 amPortland
9h 28m
2 stops
CVG3:28 pmCincinnati Cinci./N. Kentucky
Feb 18
CVG10:20 amCincinnati Cinci./N. Kentucky
4h 03m
1 stop
PWM2:23 pmPortland
$380
Find similar
United Airlines
Jan 31
PWM8:40 amPortland
6h 40m
1 stop
CVG3:20 pmCincinnati Cinci./N. Kentucky
Feb 4
CVG10:05 amCincinnati Cinci./N. Kentucky
4h 26m
1 stop
PWM2:31 pmPortland
$384
Find similar
United Airlines
Feb 12
PWM6:00 amPortland
9h 28m
2 stops
CVG3:28 pmCincinnati Cinci./N. Kentucky
Feb 18
CVG7:00 amCincinnati Cinci./N. Kentucky
7h 23m
2 stops
PWM2:23 pmPortland
$385
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Portland, Maine 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, momondo users made 832,500 searches. Data last updated December 21, 2025.
Use the filters below to find and compare flights from Portland, Maine to Cincinnati that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandCincinnati

PWM - CVG

PWMCVG

Portland

Thu 2/12

6:00 am-10:40 am

1 stop4h 40m

Cincinnati Cinci./N. Kentucky

Wed 2/18

6:01 pm-11:20 pm

1 stop5h 19m

$328

PortlandCincinnati

PWM - CVG

PWMCVG

Portland

Thu 2/12

6:00 am-3:28 pm

2 stops9h 28m

Cincinnati Cinci./N. Kentucky

Wed 2/18

10:20 am-2:23 pm

1 stop4h 03m

$380

PortlandCincinnati

PWM - CVG

PWMCVG

Portland

Sat 1/31

8:40 am-3:20 pm

1 stop6h 40m

Cincinnati Cinci./N. Kentucky

Wed 2/4

10:05 am-2:31 pm

1 stop4h 26m

$384

PortlandCincinnati

PWM - CVG

PWMCVG

Portland

Thu 2/12

6:00 am-3:28 pm

2 stops9h 28m

Cincinnati Cinci./N. Kentucky

Wed 2/18

7:00 am-2:23 pm

2 stops7h 23m

$385

PortlandCincinnati

PWM - CVG

PWMCVG

Portland

Sat 1/31

3:05 pm-9:30 pm

1 stop6h 25m

Cincinnati Cinci./N. Kentucky

Wed 2/4

10:05 am-2:31 pm

1 stop4h 26m

$387

PortlandCincinnati

PWM - CVG

PWMCVG

Portland

Fri 5/29

12:50 pm-11:52 am

2 stops23h 02m

Cincinnati Cinci./N. Kentucky

Sun 6/28

6:00 am-12:18 pm

1 stop6h 18m

$388

PortlandCincinnati

PWM - CVG

PWMCVG

Portland

Sat 1/31

8:40 am-4:43 pm

2 stops8h 03m

Cincinnati Cinci./N. Kentucky

Wed 2/4

10:05 am-2:31 pm

1 stop4h 26m

$389

PortlandCincinnati

PWM - CVG

PWMCVG

Portland

Sat 1/31

8:40 am-8:37 pm

2 stops11h 57m

Cincinnati Cinci./N. Kentucky

Wed 2/4

10:05 am-2:31 pm

1 stop4h 26m

$392

PortlandCincinnati

PWM - CVG

PWMCVG

Portland

Thu 2/12

6:00 am-3:28 pm

2 stops9h 28m

Cincinnati Cinci./N. Kentucky

Wed 2/18

10:20 am-2:23 pm

1 stop4h 03m

$403

PortlandCincinnati

PWM - CVG

PWMCVG

Portland

Sat 5/30

5:40 am-12:10 pm

1 stop6h 30m

Cincinnati Cinci./N. Kentucky

Sat 6/27

7:00 am-2:25 pm

1 stop7h 25m

$407

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Cincinnati from

How to get the cheapest flight ticket from Portland, Maine to Cincinnati

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Cincinnati?

The month of April is, on average, the cheapest month to fly to Cincinnati from Portland, Maine, with most prices found around $296. If you aren’t able to travel to Cincinnati during the month of April, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $328.

What is the cheapest day to depart on your flight to Cincinnati?

According to our data, Wednesday is the cheapest day to fly to Cincinnati from Portland, Maine. The lowest ticket price found for a Wednesday departure recently was $344. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Monday is the most expensive day to depart from Portland, Maine because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $453.

What is the cheapest time of day to depart on your flight to Cincinnati?

Our most recent data shows that the best time of day to fly to Cincinnati is in the afternoon. Flights from Portland, Maine to Cincinnati during this time can be as low as $362. At noon is when there is more demand to fly to Cincinnati, so prices are often more expensive at around $496 per ticket.

How have Portland, Maine to Cincinnati flight prices changed over time?

As of December 2025, prices for Portland, Maine to Cincinnati flights are approximately 89% more expensive when compared to flights at the same time last year.

When to book flights from Portland, Maine to Cincinnati

Are you open to changing your travel dates? Check out the ideal times to fly from Portland, Maine to Cincinnati according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland, Maine to Cincinnati (PWM to CVG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland, Maine to Cincinnati

Fastest flight time

6h 09m

Direct flights

None
The fastest flight from Portland, Maine to Cincinnati takes 6h 09m
There are no direct flights from Portland, Maine to Cincinnati. There are no popular flight routes from Portland, Maine to Cincinnati.
Search flight deals

  • How far is Portland to Cincinnati Cinci./N. Kentucky by plane?

    Portland and Cincinnati Cinci./N. Kentucky are 801.6 mi apart from one another. By plane, this route typically takes 6h 09m.

  • When did momondo last update prices for flights from Portland Airport to Cincinnati Cinci./N. Kentucky Airport?

    Prices for flights from Portland Airport to Cincinnati Cinci./N. Kentucky Airport were last updated today.

  • How many operators does momondo search for flights from Portland Airport to Cincinnati Cinci./N. Kentucky Airport?

  • How old do you have to be to fly from Portland Airport to Cincinnati Cinci./N. Kentucky Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Cincinnati Cinci./N. Kentucky Airport.

  • What documentation or ID do you need to fly to Cincinnati Cinci./N. Kentucky Airport?

    The required travel and health documents for your Cincinnati Cinci./N. Kentucky Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Cincinnati Cinci./N. Kentucky Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Portland, Maine to Cincinnati?

Best airlines flying from Portland, Maine to Cincinnati

Compare and see reviews for airlines that fly from Portland, Maine to Cincinnati with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $278Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights
DeltaPriceFrom $296Free CancellationRating
7.9
8,021 reviews
Search Delta flights
United AirlinesPriceFrom $313Free CancellationRating
7.4
9,099 reviews
Search United Airlines flights

Traveling to a place near Cincinnati?

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

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Cincinnati?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to Cincinnati for you.

Can I find flights from Portland to Cincinnati with flexible booking policies on momondo?

Yes. All flights to Cincinnati from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Portland to Cincinnati?

momondo helps you find the best flight between Portland and Cincinnati by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Portland to Cincinnati right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Cincinnati, momondo offers a useful price alert feature which will track prices for flights to Cincinnati from Portland and alert you when they change.

An easier way to manage your Cincinnati trip

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