$78+ Cheap flights from Portland, ME to Cincinnati (PWM - CVG)
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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — CVG
jul. 7 — jul. 141
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Last-minute
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Cheapest flights from Portland to CincinnatiExplore the most affordable flight options available from Portland to Cincinnati. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 7, 2026.
Explore the most affordable flight options available from Portland to Cincinnati. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 7, 2026.
This Breeze Airways deal was found by Cheapflights users on 6/3. 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.
vie. 8/147:00 am
PWM
- CVG
Nonstop2h 29m
Breeze Airways
vie. 8/218:22 pm
CVG
- PWM
Nonstop2h 16m
Breeze Airways
Deal found 6/3![Breeze Airways logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
vie. 7/247:00 am
PWM
- CVG
Nonstop2h 29m
Breeze Airways
vie. 8/78:22 pm
CVG
- PWM
Nonstop2h 16m
Breeze Airways
Deal found 6/3![Breeze Airways logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
vie. 7/177:00 am
PWM
- CVG
Nonstop2h 29m
Breeze Airways
vie. 7/248:22 pm
CVG
- PWM
Nonstop2h 16m
Breeze Airways
Deal found 6/4![Breeze Airways logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 6/5. 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.
mié. 6/176:30 pm
PWM
- CVG
1 stop14h 39m
Breeze Airways
lun. 9/219:11 pm
CVG
- PWM
Nonstop2h 13m
Breeze Airways
Deal found 6/5![Breeze Airways logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
mié. 7/226:30 pm
PWM
- CVG
1 stop23h 13m
Multiple Airlines
lun. 7/278:22 pm
CVG
- PWM
Nonstop2h 16m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
vie. 7/177:00 am
PWM
- CVG
Nonstop2h 29m
Multiple Airlines
dom. 7/269:30 pm
CVG
- PWM
1 stop11h 42m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
mié. 7/156:30 pm
PWM
- CVG
1 stop23h 13m
Multiple Airlines
vie. 7/248:22 pm
CVG
- PWM
Nonstop2h 16m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
lun. 7/207:00 am
PWM
- CVG
Nonstop2h 29m
Breeze Airways
vie. 7/248:22 pm
CVG
- PWM
Nonstop2h 16m
Breeze Airways
Deal found 6/3![Breeze Airways logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
vie. 7/177:00 am
PWM
- CVG
Nonstop2h 29m
Multiple Airlines
jue. 7/239:30 pm
CVG
- PWM
1 stop11h 42m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$288
Best flights from Portland to CincinnatiDiscover carefully curated flight deals from Portland to Cincinnati that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated junio 7, 2026.
Discover carefully curated flight deals from Portland to Cincinnati that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated junio 7, 2026.
This Breeze Airways deal was found by Cheapflights users on 6/6. 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.
vie. 7/177:00 am
PWM
- CVG
Nonstop2h 29m
Breeze Airways
vie. 7/248:22 pm
CVG
- PWM
Nonstop2h 16m
Breeze Airways
Deal found 6/6![Breeze Airways logo]()
$223
This Delta deal was found by Cheapflights users on 6/3. 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.
jue. 7/166:00 am
PWM
- CVG
1 stop5h 13m
Delta
mar. 7/216:00 am
CVG
- PWM
1 stop4h 21m
Delta
Deal found 6/3![Delta logo]()
$381
This Southwest deal was found by Cheapflights users on 6/4. 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.
jue. 7/163:20 pm
PWM
- CVG
2 stops7h 45m
Southwest
mar. 7/2112:55 pm
CVG
- PWM
2 stops10h 05m
Southwest
Deal found 6/4![Southwest logo]()
$392
This United Airlines deal was found by Cheapflights users on 6/3. 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.
mié. 10/216:00 am
PWM
- CVG
2 stops9h 01m
United Airlines
sáb. 10/244:15 pm
CVG
- PWM
2 stops7h 44m
United Airlines
Deal found 6/3![United Airlines logo]()
$457
This Southwest deal was found by Cheapflights users on 6/6. 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.
jue. 10/153:25 pm
PWM
- CVG
2 stops7h 50m
Southwest
lun. 10/1910:35 am
CVG
- PWM
2 stops11h 20m
Southwest
Deal found 6/6![Southwest logo]()
$417
This United Airlines deal was found by Cheapflights users on 6/3. 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.
jue. 7/166:00 am
PWM
- CVG
1 stop4h 36m
United Airlines
mar. 7/211:56 pm
CVG
- PWM
2 stops9h 34m
United Airlines
Deal found 6/3![United Airlines logo]()
$466
This Southwest deal was found by Cheapflights users on 6/5. 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.
vie. 7/173:20 pm
PWM
- CVG
2 stops7h 45m
Southwest
vie. 7/243:50 pm
CVG
- PWM
1 stop8h 20m
Southwest
Deal found 6/5![Southwest logo]()
$446
This United Airlines deal was found by Cheapflights users on 6/6. 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.
vie. 8/146:00 am
PWM
- CVG
2 stops10h 55m
United Airlines
vie. 8/217:50 pm
CVG
- PWM
1 stop4h 09m
United Airlines
Deal found 6/6![United Airlines logo]()
$492
This Southwest deal was found by Cheapflights users on 6/7. 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.
vie. 7/173:20 pm
PWM
- CVG
2 stops7h 45m
Southwest
dom. 7/193:40 pm
CVG
- PWM
2 stops7h 35m
Southwest
Deal found 6/7![Southwest logo]()
$477
This Southwest deal was found by Cheapflights users on 6/4. 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.
dom. 7/195:30 am
PWM
- CVG
1 stop6h 30m
Southwest
vie. 7/243:50 pm
CVG
- PWM
1 stop8h 20m
Southwest
Deal found 6/4![Southwest logo]()
$478
Last-minute flights from Portland to CincinnatiDiscover last-minute flight deals from Portland to Cincinnati. Data last updated junio 7, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Cincinnati. Data last updated junio 7, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/5. 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.
mié. 6/176:30 pm
PWM
- CVG
1 stop14h 39m
Breeze Airways
lun. 9/219:11 pm
CVG
- PWM
Nonstop2h 13m
Breeze Airways
Deal found 6/5![Breeze Airways logo]()
$249
This Kiwi.com deal was found by Cheapflights users on 6/5. 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.
vie. 6/196:13 pm
PWM
- CVG
1 stop23h 20m
Multiple Airlines
lun. 9/219:11 pm
CVG
- PWM
Nonstop2h 13m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$301
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
mié. 7/156:30 pm
PWM
- CVG
1 stop23h 13m
Multiple Airlines
vie. 7/248:22 pm
CVG
- PWM
Nonstop2h 16m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
vie. 7/177:00 am
PWM
- CVG
Nonstop2h 29m
Breeze Airways
vie. 7/248:22 pm
CVG
- PWM
Nonstop2h 16m
Breeze Airways
Deal found 6/4![Breeze Airways logo]()
$222
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
vie. 7/177:00 am
PWM
- CVG
Nonstop2h 29m
Multiple Airlines
dom. 7/269:30 pm
CVG
- PWM
1 stop11h 42m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$271
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
vie. 7/177:00 am
PWM
- CVG
Nonstop2h 29m
Multiple Airlines
jue. 7/239:30 pm
CVG
- PWM
1 stop11h 42m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
lun. 7/207:00 am
PWM
- CVG
Nonstop2h 29m
Breeze Airways
vie. 7/248:22 pm
CVG
- PWM
Nonstop2h 16m
Breeze Airways
Deal found 6/3![Breeze Airways logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
mié. 7/226:30 pm
PWM
- CVG
1 stop23h 13m
Multiple Airlines
lun. 7/278:22 pm
CVG
- PWM
Nonstop2h 16m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 6/3. 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.
vie. 7/247:00 am
PWM
- CVG
Nonstop2h 29m
Breeze Airways
vie. 8/78:22 pm
CVG
- PWM
Nonstop2h 16m
Breeze Airways
Deal found 6/3![Breeze Airways logo]()
$203
One-way flights from Portland to CincinnatiSearch for one-way flight options from Portland to Cincinnati. Find affordable one-way fares based on user searches. Data last updated junio 7, 2026.
Search for one-way flight options from Portland to Cincinnati. Find affordable one-way fares based on user searches. Data last updated junio 7, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
vie. 8/217:00 am
PWM
- CVG
Nonstop2h 29m
Breeze Airways
Deal found 6/4![Breeze Airways logo]()
$78
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
vie. 9/116:00 am
PWM
- CVG
Nonstop2h 33m
Breeze Airways
Deal found 6/7![Breeze Airways logo]()
$79
This Breeze Airways deal was found by Cheapflights users on 6/4. 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.
vie. 10/97:00 am
PWM
- CVG
Nonstop2h 33m
Breeze Airways
Deal found 6/4![Breeze Airways logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
vie. 7/177:00 am
PWM
- CVG
Nonstop2h 29m
Breeze Airways
Deal found 6/4![Breeze Airways logo]()
$93
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/67:00 am
PWM
- CVG
Nonstop2h 29m
Breeze Airways
Deal found 6/2![Breeze Airways logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 6/4. 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.
vie. 8/216:29 pm
PWM
- CVG
2 stops15h 38m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$148
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/411:07 am
PWM
- CVG
1 stop12h 39m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 6/7. 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.
mié. 6/176:30 pm
PWM
- CVG
1 stop14h 39m
Breeze Airways
Deal found 6/7![Breeze Airways logo]()
$159
Find flight deals from Portland to Cincinnati
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) to Cincinnati (CVG). 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 junio 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $183 (Breeze Airways) |
One-way from | $78 (Kiwi.com) |
Popular in | January |
Cheapest in | August |
Average price | $426 |
Good round-trip deal | $188 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Portland 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, Cheapflights users made 2,558,603 searches. Data last updated junio 7, 2026.
Use the filters below to find and compare flights from Portland to Cincinnati that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
PortlandCincinnati
PWM - CVG
PWMCVG
Portland
vie. 7/17
7:00 am-9:29 am
Nonstop2h 29m
Cincinnati Cinci./N. Kentucky
vie. 7/24
8:22 pm-10:38 pm
Nonstop2h 16m
$223
PortlandCincinnati
PWM - CVG
PWMCVG
Portland
jue. 7/16
6:00 am-11:13 am
1 stop5h 13m
Cincinnati Cinci./N. Kentucky
mar. 7/21
6:00 am-10:21 am
1 stop4h 21m
$381
PortlandCincinnati
PWM - CVG
PWMCVG
Portland
jue. 7/16
3:20 pm-11:05 pm
2 stops7h 45m
Cincinnati Cinci./N. Kentucky
mar. 7/21
12:55 pm-11:00 pm
2 stops10h 05m
$392
PortlandCincinnati
PWM - CVG
PWMCVG
Portland
jue. 10/15
3:25 pm-11:15 pm
2 stops7h 50m
Cincinnati Cinci./N. Kentucky
lun. 10/19
10:35 am-9:55 pm
2 stops11h 20m
$417
PortlandCincinnati
PWM - CVG
PWMCVG
Portland
vie. 7/17
3:20 pm-11:05 pm
2 stops7h 45m
Cincinnati Cinci./N. Kentucky
vie. 7/24
3:50 pm-12:10 am
1 stop8h 20m
$446
PortlandCincinnati
PWM - CVG
PWMCVG
Portland
mié. 10/21
6:00 am-3:01 pm
2 stops9h 01m
Cincinnati Cinci./N. Kentucky
sáb. 10/24
4:15 pm-11:59 pm
2 stops7h 44m
$457
PortlandCincinnati
PWM - CVG
PWMCVG
Portland
jue. 7/16
6:00 am-10:36 am
1 stop4h 36m
Cincinnati Cinci./N. Kentucky
mar. 7/21
1:56 pm-11:30 pm
2 stops9h 34m
$466
PortlandCincinnati
PWM - CVG
PWMCVG
Portland
vie. 7/17
3:20 pm-11:05 pm
2 stops7h 45m
Cincinnati Cinci./N. Kentucky
dom. 7/19
3:40 pm-11:15 pm
2 stops7h 35m
$477
PortlandCincinnati
PWM - CVG
PWMCVG
Portland
dom. 7/19
5:30 am-12:00 pm
1 stop6h 30m
Cincinnati Cinci./N. Kentucky
vie. 7/24
3:50 pm-12:10 am
1 stop8h 20m
$478
PortlandCincinnati
PWM - CVG
PWMCVG
Portland
vie. 8/14
6:00 am-4:55 pm
2 stops10h 55m
Cincinnati Cinci./N. Kentucky
vie. 8/21
7:50 pm-11:59 pm
1 stop4h 09m
$492
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from Portland to Cincinnati
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 Portland to Cincinnati in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Portland, Maine-Cincinnati flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland, Maine-Cincinnati flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland, Maine-Cincinnati flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Portland, Maine-Cincinnati 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 Portland, Maine-Cincinnati 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 Portland to Cincinnati
Have a flexible travel schedule? Discover the best time to fly to Cincinnati from Portland with our price prediction graph.
PWM-CVG
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 Portland to Cincinnati
What is the cheapest month to book a flight from Portland, Maine to Cincinnati?
Currently, August is the cheapest month in which you can book a flight from Portland, Maine to Cincinnati (average of $244). Flying from Portland, Maine to Cincinnati in January is currently the most expensive (average of $697). 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.
How much does it cost to fly round-trip from Portland, Maine to Cincinnati?
Reviews of airlines servicing Cincinnati
Get insights into the airlines that provide service to Cincinnati. 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 Cincinnati. Reviews last updated junio 7, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from Portland to Cincinnati to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Portland to Cincinnati. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Cincinnati?
Book flights to Cincinnati if you plan to visit one of these locationsFlorence
Blue Ash
Sharonville
Mason
Williamstown
Hebron
West Chester
Newport
Covington
Edgewood
Sparta
Middletown
Oxford
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Top 3 airlines flying from Portland to Cincinnati
Discover the top 3 airlines that operate flights from Portland to Cincinnati. 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 junio 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$167 | Average$386 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$228 | Average$353 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$280 | Average$406 | FlexibilityNo cancel fee | On-time71% |