$88+ Cheap flights from Cincinnati to Portland, ME (CVG - PWM)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — PWM
Dec 15 — Dec 221
Round-trip
1 adult, Economy
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Find cheap flights from Cincinnati to Portland with Cheapflights
1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Cincinnati Cinci./N. Kentucky to Portland are usually found in August or September, booked 19 days in advance, depart on a Monday or Tuesday and return on a Tuesday
Cheap flight deals from Cincinnati to Portland
Cheapest
Best
Last-minute
One-way
Cheapest flights from Cincinnati to PortlandExplore 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 November 15, 2026.
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 November 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/12. 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 12/79:24 am -
2 stops47h 44m
Mon 12/145:35 pm -
1 stop15h 16m
Deal found 11/12![Multiple Airlines logo]()
$258
This Delta deal was found by Cheapflights users on 11/10. 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.
Wed 12/95:25 pm -
1 stop5h 55m
Wed 12/166:12 am -
1 stop6h 59m
Deal found 11/10![Delta logo]()
$357
This American Airlines deal was found by Cheapflights users on 11/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/155:19 pm -
1 stop6h 12m
Mon 1/43:33 pm -
1 stop4h 55m
Deal found 11/11![American Airlines logo]()
$377
This Delta deal was found by Cheapflights users on 11/14. 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.
Mon 12/76:20 pm -
1 stop6h 01m
Mon 12/144:00 pm -
1 stop4h 57m
Deal found 11/14![Delta logo]()
$397
This Southwest deal was found by Cheapflights users on 11/14. 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.
Mon 12/75:55 am -
1 stop3h 55m
Mon 12/1410:25 am -
2 stops11h 00m
Deal found 11/14![Southwest logo]()
$402
This Kiwi.com deal was found by Cheapflights users on 11/12. 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 11/177:59 pm -
1 stop13h 09m
Wed 11/185:09 pm -
2 stops25h 45m
Deal found 11/12![Multiple Airlines logo]()
$407
This Southwest deal was found by Cheapflights users on 11/11. 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.
Tue 12/156:55 am -
2 stops14h 55m
Mon 1/45:10 pm -
1 stop6h 45m
Deal found 11/11![Southwest logo]()
$408
This Delta deal was found by Cheapflights users on 11/11. 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 12/225:00 pm -
1 stop6h 07m
Tue 1/55:14 pm -
1 stop5h 33m
Deal found 11/11![Delta logo]()
$411
This Southwest deal was found by Cheapflights users on 11/11. 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.
Fri 12/185:40 am -
1 stop4h 10m
Mon 1/45:10 pm -
1 stop6h 45m
Deal found 11/11![Southwest logo]()
$412
This Southwest deal was found by Cheapflights users on 11/11. 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.
Wed 12/236:35 pm -
2 stops15h 15m
Tue 1/53:25 pm -
1 stop6h 45m
Deal found 11/11![Southwest logo]()
$413
This American Airlines deal was found by Cheapflights users on 11/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/194:30 pm -
1 stop6h 29m
Mon 1/43:33 pm -
1 stop4h 55m
Deal found 11/11![American Airlines logo]()
$415
Best flights from Cincinnati to PortlandDiscover carefully curated flight deals from Cincinnati to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 15, 2026.
Discover carefully curated flight deals from Cincinnati to Portland that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 15, 2026.
This Delta deal was found by Cheapflights users on 11/10. 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.
Wed 12/95:25 pm -
1 stop5h 55m
Wed 12/166:12 am -
1 stop6h 59m
Deal found 11/10![Delta logo]()
$357
This Southwest deal was found by Cheapflights users on 11/14. 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.
Mon 12/75:55 am -
1 stop3h 55m
Mon 12/1410:25 am -
2 stops11h 00m
Deal found 11/14![Southwest logo]()
$402
This United Airlines deal was found by Cheapflights users on 11/12. 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.
Mon 12/217:40 pm -
1 stop4h 19m
Sun 1/35:15 am -
1 stop5h 16m
Deal found 11/12![United Airlines logo]()
$422
This American Airlines deal was found by Cheapflights users on 11/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/135:32 am -
1 stop6h 30m
Sun 12/205:30 am -
1 stop5h 11m
Deal found 11/14![American Airlines logo]()
$467
This Delta deal was found by Cheapflights users on 11/14. 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.
Thu 2/185:15 pm -
1 stop6h 04m
Mon 2/226:00 am -
1 stop7h 16m
Deal found 11/14![Delta logo]()
$397
This Southwest deal was found by Cheapflights users on 11/11. 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.
Fri 12/115:35 pm -
1 stop6h 20m
Fri 12/1810:25 am -
2 stops10h 55m
Deal found 11/11![Southwest logo]()
$432
This Delta deal was found by Cheapflights users on 11/10. 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.
Thu 1/286:00 pm -
1 stop5h 55m
Sun 1/316:00 am -
1 stop5h 20m
Deal found 11/10![Delta logo]()
$422
This United Airlines deal was found by Cheapflights users on 11/12. 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 1/265:00 pm -
1 stop6h 32m
Thu 1/286:00 am -
1 stop5h 06m
Deal found 11/12![United Airlines logo]()
$477
This Southwest deal was found by Cheapflights users on 11/12. 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.
Wed 12/236:35 pm -
2 stops15h 15m
Mon 1/45:10 pm -
1 stop6h 45m
Deal found 11/12![Southwest logo]()
$443
This Delta deal was found by Cheapflights users on 11/10. 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.
Thu 4/226:00 am -
1 stop5h 01m
Tue 4/2712:50 pm -
1 stop4h 23m
Deal found 11/10![Delta logo]()
$447
This Delta deal was found by Cheapflights users on 11/11. 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.
Fri 3/1211:45 am -
1 stop4h 28m
Mon 3/2211:25 am -
1 stop4h 29m
Deal found 11/11![Delta logo]()
$447
Last-minute flights from Cincinnati to PortlandDiscover last-minute flight deals from Cincinnati to Portland. Data last updated November 15, 2026 and is based on user searches.
Discover last-minute flight deals from Cincinnati to Portland. Data last updated November 15, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 11/12. 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 11/177:59 pm -
1 stop13h 09m
Wed 11/185:09 pm -
2 stops25h 45m
Deal found 11/12![Multiple Airlines logo]()
$407
This Kiwi.com deal was found by Cheapflights users on 11/12. 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 12/79:24 am -
2 stops47h 44m
Mon 12/145:35 pm -
1 stop15h 16m
Deal found 11/12![Multiple Airlines logo]()
$258
This Delta deal was found by Cheapflights users on 11/14. 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.
Mon 12/76:20 pm -
1 stop6h 01m
Mon 12/144:00 pm -
1 stop4h 57m
Deal found 11/14![Delta logo]()
$397
This Southwest deal was found by Cheapflights users on 11/14. 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.
Mon 12/75:55 am -
1 stop3h 55m
Mon 12/1410:25 am -
2 stops11h 00m
Deal found 11/14![Southwest logo]()
$402
This Delta deal was found by Cheapflights users on 11/10. 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.
Wed 12/95:25 pm -
1 stop5h 55m
Wed 12/166:12 am -
1 stop6h 59m
Deal found 11/10![Delta logo]()
$357
This American Airlines deal was found by Cheapflights users on 11/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/155:19 pm -
1 stop6h 12m
Mon 1/43:33 pm -
1 stop4h 55m
Deal found 11/11![American Airlines logo]()
$377
This Southwest deal was found by Cheapflights users on 11/11. 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.
Tue 12/156:55 am -
2 stops14h 55m
Mon 1/45:10 pm -
1 stop6h 45m
Deal found 11/11![Southwest logo]()
$408
This Southwest deal was found by Cheapflights users on 11/11. 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.
Fri 12/185:40 am -
1 stop4h 10m
Mon 1/45:10 pm -
1 stop6h 45m
Deal found 11/11![Southwest logo]()
$412
This American Airlines deal was found by Cheapflights users on 11/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/194:30 pm -
1 stop6h 29m
Mon 1/43:33 pm -
1 stop4h 55m
Deal found 11/11![American Airlines logo]()
$415
This Delta deal was found by Cheapflights users on 11/11. 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 12/225:00 pm -
1 stop6h 07m
Tue 1/55:14 pm -
1 stop5h 33m
Deal found 11/11![Delta logo]()
$411
This Southwest deal was found by Cheapflights users on 11/11. 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.
Wed 12/236:35 pm -
2 stops15h 15m
Tue 1/53:25 pm -
1 stop6h 45m
Deal found 11/11![Southwest logo]()
$413
One-way flights from Cincinnati to PortlandSearch for one-way flight options from Cincinnati to Portland. Find affordable one-way fares based on user searches. Data last updated November 15, 2026.
Search for one-way flight options from Cincinnati to Portland. Find affordable one-way fares based on user searches. Data last updated November 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 11/11. 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 5/107:19 pm -
Nonstop2h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/11![Breeze Airways logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 11/10. 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 12/89:13 am -
2 stops23h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/10![Multiple Airlines logo]()
$124
This Delta deal was found by Cheapflights users on 11/11. 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.
Fri 3/125:55 pm -
1 stop5h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/11![Delta logo]()
$224
This Southwest deal was found by Cheapflights users on 11/12. 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.
Wed 12/236:35 pm -
2 stops15h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/12![Southwest logo]()
$245
This Delta deal was found by Cheapflights users on 11/12. 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.
Thu 11/266:19 am -
1 stop5h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/12![Delta logo]()
$279
This Southwest deal was found by Cheapflights users on 11/11. 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.
Fri 3/126:40 am -
2 stops17h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/11![Southwest logo]()
$307
This United Airlines deal was found by Cheapflights users on 11/12. 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.
Thu 11/267:00 am -
2 stops12h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/12![United Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 11/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/285:33 am -
1 stop6h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/12![American Airlines logo]()
$335
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 November 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $257 (Kiwi.com) |
One-way from | $88 (Kiwi.com) |
Popular in | December |
Cheapest in | August |
Average price | $524 |
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 7,457,451 searches. Data last updated November 15, 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
Cheapest round-trip
CincinnatiPortland
CVG Cincinnati Cinci./N. Kentucky - PWM Portland
CVGPWM
Cincinnati Cinci./N. Kentucky
Tue 12/8
8:34 pm-9:08 am
1 stop12h 34m
Portland
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$143
CincinnatiPortland
CVG Cincinnati Cinci./N. Kentucky - PWM Portland
CVGPWM
Cincinnati Cinci./N. Kentucky
Mon 5/10
10:09 am-1:24 pm
2 stops27h 15m
Portland
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$209
CincinnatiPortland
CVG Cincinnati Cinci./N. Kentucky - PWM Portland
CVGPWM
Cincinnati Cinci./N. Kentucky
Wed 12/23
6:35 pm-9:50 am
2 stops15h 15m
Portland
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$245
CincinnatiPortland
CVG Cincinnati Cinci./N. Kentucky - PWM Portland
CVGPWM
Cincinnati Cinci./N. Kentucky
Fri 3/12
6:40 am-12:10 am
2 stops17h 30m
Portland
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$307
CincinnatiPortland
CVG Cincinnati Cinci./N. Kentucky - PWM Portland
CVGPWM
Cincinnati Cinci./N. Kentucky
Fri 11/27
1:52 pm-11:59 pm
2 stops10h 07m
Portland
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$329
CincinnatiPortland
CVG Cincinnati Cinci./N. Kentucky - PWM Portland
CVGPWM
Cincinnati Cinci./N. Kentucky
Tue 12/1
7:15 am-7:12 pm
2 stops11h 57m
Portland
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$329
CincinnatiPortland
CVG Cincinnati Cinci./N. Kentucky - PWM Portland
CVGPWM
Cincinnati Cinci./N. Kentucky
Wed 12/9
5:25 pm-11:20 pm
1 stop5h 55m
Portland
Wed 12/16
6:12 am-1:11 pm
1 stop6h 59m
$357
Quickest round-trip
CincinnatiPortland
CVG Cincinnati Cinci./N. Kentucky - PWM Portland
CVGPWM
Cincinnati Cinci./N. Kentucky
Mon 11/30
7:44 pm-11:52 pm
1 stop4h 08m
Portland
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$370
CincinnatiPortland
CVG Cincinnati Cinci./N. Kentucky - PWM Portland
CVGPWM
Cincinnati Cinci./N. Kentucky
Thu 2/18
5:15 pm-11:19 pm
1 stop6h 04m
Portland
Mon 2/22
6:00 am-1:16 pm
1 stop7h 16m
$397
CincinnatiPortland
CVG Cincinnati Cinci./N. Kentucky - PWM Portland
CVGPWM
Cincinnati Cinci./N. Kentucky
Mon 12/7
5:55 am-9:50 am
1 stop3h 55m
Portland
Mon 12/14
10:25 am-9:25 pm
2 stops11h 00m
$402
Showing 1-10 of 20 resultsSorted by cheapest first
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 November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- 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.
CVG-PWM
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?
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 18 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
How much does it cost to fly round-trip from Cincinnati to Portland, Maine?
Airfare is below average for this route at the moment.
Cincinnati to Portland, Maine flights typically cost between $477 and $693 in December.The cheapest round-trip price found within the last 5 days was $257 on Multiple Airlines (Dec 7-Dec 14).
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 November 15, 2026.
Get a feel of what it's like to fly with Breeze Airways,Delta, andUnited 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.
Crew
8.8
Overall
8.2
Boarding
8.4
Comfort
8.2
Food
6.7
Entertainment
6.8
Reviews
1 / 17
10.0
ExcellentJames,Oct 2026
RSW - RDU
Crew
8.8
Overall
8.2
Boarding
8.4
Comfort
8.2
Food
6.7
Entertainment
6.8
Reviews
1 / 17
10.0
ExcellentJames,Oct 2026
RSW - RDU
Crew
8.8
Overall
8.2
Boarding
8.4
Comfort
8.2
Food
6.7
Entertainment
6.8
Reviews
1 / 17
10.0
ExcellentJames,Oct 2026
RSW - RDU
Crew
8.8
Overall
8.2
Boarding
8.4
Comfort
8.2
Food
6.7
Entertainment
6.8
Reviews
1 / 17
10.0
ExcellentJames,Oct 2026
RSW - RDU
Crew
8.8
Overall
8.2
Boarding
8.4
Comfort
8.2
Food
6.7
Entertainment
6.8
Reviews
1 / 17
10.0
ExcellentJames,Oct 2026
RSW - RDU
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.
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Book flights to Portland if you plan to visit one of these locationsLewiston
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Cincinnati and Portland flights
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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 7,457,451 searches. Data last updated November 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$109 | Average$202 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$308 | Average$456 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$316 | Average$444 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$317 | Average$426 | FlexibilityNo cancel fee | On-time71% |