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Cheap flights from Portland, Maine to Cincinnati from $171

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 3/7. 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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Find the cheapest flights from Portland, Maine to Cincinnati

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
2:51 pm - 8:57 pm
PWM
-
CVG
6h 06m
1 stop
Delta Logo
4:55 pm - 12:46 am
CVG
-
PWM
7h 51m
1 stop
$317Delta
Tue, Apr 28 - Tue, May 5
Multiple Airlines Logo
6:18 pm - 1:05 pm
PWM
-
CVG
18h 47m
1 stop
Multiple Airlines Logo
5:20 pm - 4:16 pm
CVG
-
PWM
22h 56m
2 stops
$323Multiple Airlines
Wed, Apr 29 - Tue, May 5
Delta Logo
6:30 am - 4:19 pm
PWM
-
CVG
9h 49m
2 stops
Delta Logo
4:55 pm - 12:46 am
CVG
-
PWM
7h 51m
1 stop
$324Delta
Tue, Apr 28 - Tue, May 5
Multiple Airlines Logo
6:18 pm - 10:59 pm
PWM
-
CVG
28h 41m
1 stop
Multiple Airlines Logo
5:20 pm - 4:16 pm
CVG
-
PWM
22h 56m
2 stops
$325Multiple Airlines
Wed, Apr 29 - Tue, May 5
Multiple Airlines Logo
6:18 pm - 1:05 pm
PWM
-
CVG
18h 47m
1 stop
Multiple Airlines Logo
3:29 pm - 7:16 pm
CVG
-
PWM
51h 47m
2 stops
$326Multiple Airlines
Wed, Apr 29 - Fri, May 8
Delta Logo
6:30 am - 11:19 am
PWM
-
CVG
4h 49m
1 stop
Delta Logo
4:55 pm - 12:46 am
CVG
-
PWM
7h 51m
1 stop
$329Delta
Mon, May 4 - Tue, May 5
Delta Logo
6:30 am - 4:19 pm
PWM
-
CVG
9h 49m
2 stops
Delta Logo
6:00 am - 10:52 am
CVG
-
PWM
4h 52m
1 stop
$338Delta
Tue, Apr 28 - Tue, May 5
Multiple Airlines Logo
6:18 pm - 1:05 pm
PWM
-
CVG
18h 47m
1 stop
Multiple Airlines Logo
3:29 pm - 5:33 pm
CVG
-
PWM
26h 04m
2 stops
$343Multiple Airlines
Wed, Apr 29 - Thu, May 7
Multiple Airlines Logo
6:18 pm - 1:05 pm
PWM
-
CVG
18h 47m
1 stop
Multiple Airlines Logo
9:08 pm - 5:33 pm
CVG
-
PWM
20h 25m
1 stop
$346Multiple Airlines
Wed, Apr 29 - Thu, May 7
Delta Logo
6:30 am - 11:19 am
PWM
-
CVG
4h 49m
1 stop
Delta Logo
4:55 pm - 12:46 am
CVG
-
PWM
7h 51m
1 stop
$348Delta
Wed, Apr 29 - Wed, May 6

Delta flights from Portland, Maine to Cincinnati

Our best Delta deals on Portland, Maine to Cincinnati flight tickets
Delta
Apr 28
PWM2:51 pmPortland
6h 06m
1 stop
CVG8:57 pmCincinnati Cinci./N. Kentucky
May 5
CVG4:55 pmCincinnati Cinci./N. Kentucky
7h 51m
1 stop
PWM12:46 amPortland
$317
Delta
Apr 28
PWM6:30 amPortland
9h 49m
2 stops
CVG4:19 pmCincinnati Cinci./N. Kentucky
May 6
CVG4:55 pmCincinnati Cinci./N. Kentucky
7h 51m
1 stop
PWM12:46 amPortland
$324
Delta
May 4
PWM6:30 amPortland
4h 49m
1 stop
CVG11:19 amCincinnati Cinci./N. Kentucky
May 5
CVG4:55 pmCincinnati Cinci./N. Kentucky
7h 51m
1 stop
PWM12:46 amPortland
$329

Southwest flights from Portland, Maine to Cincinnati

Our best Southwest deals on Portland, Maine to Cincinnati flight tickets
Southwest
May 1
PWM4:50 pmPortland
6h 35m
1 stop
CVG11:25 pmCincinnati Cinci./N. Kentucky
May 5
CVG3:50 pmCincinnati Cinci./N. Kentucky
6h 30m
1 stop
PWM10:20 pmPortland
$352
Southwest
May 1
PWM12:45 pmPortland
9h 05m
2 stops
CVG9:50 pmCincinnati Cinci./N. Kentucky
May 5
CVG3:50 pmCincinnati Cinci./N. Kentucky
6h 30m
1 stop
PWM10:20 pmPortland
$377
Southwest
Feb 24
PWM3:30 pmPortland
6h 55m
1 stop
CVG10:25 pmCincinnati Cinci./N. Kentucky
Feb 28
CVG7:05 amCincinnati Cinci./N. Kentucky
7h 40m
1 stop
PWM2:45 pmPortland
$467

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 February 11, 2026.
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

Tue 4/28

2:51 pm-8:57 pm

1 stop6h 06m

Cincinnati Cinci./N. Kentucky

Tue 5/5

4:55 pm-12:46 am

1 stop7h 51m

$317

PortlandCincinnati

PWM - CVG

PWMCVG

Portland

Wed 4/29

6:18 pm-1:05 pm

1 stop18h 47m

Cincinnati Cinci./N. Kentucky

Tue 5/5

5:20 pm-4:16 pm

2 stops22h 56m

$323

PortlandCincinnati

PWM - CVG

PWMCVG

Portland

Tue 4/28

6:30 am-4:19 pm

2 stops9h 49m

Cincinnati Cinci./N. Kentucky

Tue 5/5

4:55 pm-12:46 am

1 stop7h 51m

$324

PortlandCincinnati

PWM - CVG

PWMCVG

Portland

Wed 4/29

6:18 pm-10:59 pm

1 stop28h 41m

Cincinnati Cinci./N. Kentucky

Tue 5/5

5:20 pm-4:16 pm

2 stops22h 56m

$325

PortlandCincinnati

PWM - CVG

PWMCVG

Portland

Wed 4/29

6:18 pm-1:05 pm

1 stop18h 47m

Cincinnati Cinci./N. Kentucky

Fri 5/8

3:29 pm-7:16 pm

2 stops51h 47m

$326

PortlandCincinnati

PWM - CVG

PWMCVG

Portland

Mon 5/4

6:30 am-11:19 am

1 stop4h 49m

Cincinnati Cinci./N. Kentucky

Tue 5/5

4:55 pm-12:46 am

1 stop7h 51m

$329

PortlandCincinnati

PWM - CVG

PWMCVG

Portland

Tue 4/28

6:30 am-4:19 pm

2 stops9h 49m

Cincinnati Cinci./N. Kentucky

Tue 5/5

6:00 am-10:52 am

1 stop4h 52m

$338

PortlandCincinnati

PWM - CVG

PWMCVG

Portland

Wed 4/29

6:18 pm-1:05 pm

1 stop18h 47m

Cincinnati Cinci./N. Kentucky

Thu 5/7

3:29 pm-5:33 pm

2 stops26h 04m

$343

PortlandCincinnati

PWM - CVG

PWMCVG

Portland

Wed 4/29

6:18 pm-1:05 pm

1 stop18h 47m

Cincinnati Cinci./N. Kentucky

Thu 5/7

9:08 pm-5:33 pm

1 stop20h 25m

$346

PortlandCincinnati

PWM - CVG

PWMCVG

Portland

Wed 4/29

6:30 am-11:19 am

1 stop4h 49m

Cincinnati Cinci./N. Kentucky

Wed 5/6

4:55 pm-12:46 am

1 stop7h 51m

$348

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 $323. 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.

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

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

4h 45m

Direct flights

None
The fastest flight from Portland, Maine to Cincinnati takes 4h 45m
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 4h 45m.

  • 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 $280Free CancellationRating
7.2
11,267 reviews
Search American Airlines flights
DeltaPriceFrom $296Free CancellationRating
7.9
8,179 reviews
Search Delta flights
United AirlinesPriceFrom $313Free CancellationRating
7.4
9,276 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
Fairfield
West Chester
Oxford
Dry Ridge
Monroe
Hebron
Edgewood
Bethel
Trenton
Corinth
Georgetown

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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