$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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — PWM
Jun 16 — Jun 231
Round-trip
1 adult, Economy
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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 May 17, 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 May 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/16. 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 9/149:11 pm
CVG
- PWM
Nonstop2h 13m
Breeze Airways
Fri 9/186:00 am
PWM
- CVG
Nonstop2h 33m
Breeze Airways
Deal found 5/16![Breeze Airways logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 8/248:22 pm
CVG
- PWM
Nonstop2h 16m
Breeze Airways
Mon 8/317:00 am
PWM
- CVG
Nonstop2h 29m
Breeze Airways
Deal found 5/13![Breeze Airways logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 5/15. 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 8/148:22 pm
CVG
- PWM
Nonstop2h 16m
Breeze Airways
Fri 8/217:00 am
PWM
- CVG
Nonstop2h 29m
Breeze Airways
Deal found 5/15![Breeze Airways logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 5/15. 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 10/59:11 pm
CVG
- PWM
Nonstop2h 13m
Breeze Airways
Mon 10/127:00 am
PWM
- CVG
Nonstop2h 33m
Breeze Airways
Deal found 5/15![Breeze Airways logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 10/29:11 pm
CVG
- PWM
Nonstop2h 13m
Breeze Airways
Mon 10/127:00 am
PWM
- CVG
Nonstop2h 33m
Breeze Airways
Deal found 5/13![Breeze Airways logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/208:22 pm
CVG
- PWM
Nonstop2h 16m
Breeze Airways
Fri 7/247:00 am
PWM
- CVG
Nonstop2h 29m
Breeze Airways
Deal found 5/14![Breeze Airways logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 7/68:22 pm
CVG
- PWM
Nonstop2h 16m
Breeze Airways
Mon 7/137:00 am
PWM
- CVG
Nonstop2h 29m
Breeze Airways
Deal found 5/12![Breeze Airways logo]()
$183
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 10/59:11 pm
CVG
- PWM
Nonstop2h 13m
Breeze Airways
Fri 10/97:00 am
PWM
- CVG
Nonstop2h 33m
Breeze Airways
Deal found 5/13![Breeze Airways logo]()
$187
This Breeze Airways deal was found by Cheapflights users on 5/14. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/38:22 pm
CVG
- PWM
Nonstop2h 16m
Breeze Airways
Mon 7/67:00 am
PWM
- CVG
Nonstop2h 29m
Breeze Airways
Deal found 5/14![Breeze Airways logo]()
$188
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 May 17, 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 May 17, 2026.
This Delta deal was found by Cheapflights users on 5/14. 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 6/296:05 pm
CVG
- PWM
1 stop6h 47m
Delta
Wed 7/81:12 pm
PWM
- CVG
1 stop7h 42m
Delta
Deal found 5/14![Delta logo]()
$365
This Southwest deal was found by Cheapflights users on 5/12. 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 9/99:05 am
CVG
- PWM
2 stops12h 05m
Southwest
Tue 9/1510:30 am
PWM
- CVG
2 stops10h 20m
Southwest
Deal found 5/12![Southwest logo]()
$371
This United Airlines deal was found by Cheapflights users on 5/16. 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.
Wed 6/107:38 am
CVG
- PWM
1 stop5h 47m
United Airlines
Sun 6/286:00 am
PWM
- CVG
1 stop7h 00m
United Airlines
Deal found 5/16![United Airlines logo]()
$403
This Delta deal was found by Cheapflights users on 5/14. 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.
Wed 7/16:00 am
CVG
- PWM
1 stop4h 22m
Delta
Thu 7/96:00 am
PWM
- CVG
1 stop5h 13m
Delta
Deal found 5/14![Delta logo]()
$365
This Southwest deal was found by Cheapflights users on 5/13. 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 9/229:05 am
CVG
- PWM
2 stops12h 05m
Southwest
Thu 9/243:40 pm
PWM
- CVG
1 stop6h 40m
Southwest
Deal found 5/13![Southwest logo]()
$376
This Delta deal was found by Cheapflights users on 5/16. 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 6/246:05 pm
CVG
- PWM
1 stop6h 47m
Delta
Mon 6/295:41 pm
PWM
- CVG
1 stop4h 48m
Delta
Deal found 5/16![Delta logo]()
$381
This Southwest deal was found by Cheapflights users on 5/13. 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 9/229:05 am
CVG
- PWM
2 stops12h 05m
Southwest
Fri 9/2510:30 am
PWM
- CVG
2 stops9h 55m
Southwest
Deal found 5/13![Southwest logo]()
$397
This Delta deal was found by Cheapflights users on 5/14. 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.
Wed 8/197:00 am
CVG
- PWM
1 stop7h 13m
Delta
Sun 8/236:30 am
PWM
- CVG
1 stop6h 24m
Delta
Deal found 5/14![Delta logo]()
$381
This Southwest deal was found by Cheapflights users on 5/16. 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 7/1412:55 pm
CVG
- PWM
2 stops10h 00m
Southwest
Mon 7/205:35 am
PWM
- CVG
2 stops9h 35m
Southwest
Deal found 5/16![Southwest logo]()
$402
This Delta deal was found by Cheapflights users on 5/13. 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.
Sat 10/37:50 am
CVG
- PWM
2 stops16h 09m
Delta
Wed 10/146:00 am
PWM
- CVG
1 stop6h 20m
Delta
Deal found 5/13![Delta logo]()
$419
This Southwest deal was found by Cheapflights users on 5/16. 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 6/245:35 am
CVG
- PWM
1 stop4h 20m
Southwest
Mon 6/295:35 am
PWM
- CVG
2 stops9h 35m
Southwest
Deal found 5/16![Southwest logo]()
$422
Last-minute flights from Cincinnati to PortlandDiscover last-minute flight deals from Cincinnati to Portland. Data last updated May 17, 2026 and is based on user searches.
Discover last-minute flight deals from Cincinnati to Portland. Data last updated May 17, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 5/15. 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 6/512:46 pm
CVG
- PWM
2 stops27h 30m
Multiple Airlines
Fri 6/126:13 pm
PWM
- CVG
1 stop28h 18m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$328
This Kiwi.com deal was found by Cheapflights users on 5/12. 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.
Fri 6/512:46 pm
CVG
- PWM
2 stops27h 30m
Multiple Airlines
Wed 6/106:30 pm
PWM
- CVG
1 stop22h 50m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 5/12. 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.
Sat 6/612:46 pm
CVG
- PWM
2 stops30h 30m
Multiple Airlines
Wed 6/106:30 pm
PWM
- CVG
1 stop14h 39m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$295
This Kiwi.com deal was found by Cheapflights users on 5/15. 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.
Sat 6/612:46 pm
CVG
- PWM
2 stops30h 30m
Multiple Airlines
Fri 6/126:13 pm
PWM
- CVG
1 stop28h 18m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$306
This Kiwi.com deal was found by Cheapflights users on 5/12. 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.
Sat 6/612:46 pm
CVG
- PWM
2 stops30h 30m
Multiple Airlines
Sat 6/1312:58 pm
PWM
- CVG
1 stop29h 40m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 5/15. 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.
Sun 6/712:12 pm
CVG
- PWM
2 stops25h 57m
Multiple Airlines
Fri 6/126:13 pm
PWM
- CVG
1 stop28h 18m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$361
This Kiwi.com deal was found by Cheapflights users on 5/12. 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 6/812:46 pm
CVG
- PWM
2 stops27h 13m
Multiple Airlines
Sat 6/1312:58 pm
PWM
- CVG
1 stop29h 40m
Multiple Airlines
Deal found 5/12![Multiple Airlines logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 6/169:30 pm
CVG
- PWM
1 stop12h 57m
Multiple Airlines
Sun 6/217:56 pm
PWM
- CVG
2 stops39h 18m
Multiple Airlines
Deal found 5/13![Multiple Airlines logo]()
$362
This Delta deal was found by Cheapflights users on 5/14. 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 6/296:05 pm
CVG
- PWM
1 stop6h 47m
Delta
Wed 7/81:12 pm
PWM
- CVG
1 stop7h 42m
Delta
Deal found 5/14![Delta logo]()
$365
This United Airlines deal was found by Cheapflights users on 5/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/309:08 am
CVG
- PWM
1 stop5h 23m
United Airlines
Wed 7/86:00 am
PWM
- CVG
1 stop7h 00m
United Airlines
Deal found 5/14![United Airlines logo]()
$355
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 May 17, 2026.
Search for one-way flight options from Cincinnati to Portland. Find affordable one-way fares based on user searches. Data last updated May 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/15. 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 9/149:11 pm
CVG
- PWM
Nonstop2h 13m
Breeze Airways
Deal found 5/15![Breeze Airways logo]()
$78
This Breeze Airways deal was found by Cheapflights users on 5/12. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/29:11 pm
CVG
- PWM
Nonstop2h 13m
Breeze Airways
Deal found 5/12![Breeze Airways logo]()
$84
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 9/48:22 pm
CVG
- PWM
Nonstop2h 16m
Breeze Airways
Deal found 5/13![Breeze Airways logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 5/16. 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 7/38:22 pm
CVG
- PWM
Nonstop2h 16m
Breeze Airways
Deal found 5/16![Breeze Airways logo]()
$104
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/309:30 pm
CVG
- PWM
1 stop11h 42m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/812:46 pm
CVG
- PWM
2 stops27h 13m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/612:46 pm
CVG
- PWM
2 stops30h 30m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 5/16. 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.
Sun 7/126:31 pm
CVG
- PWM
1 stop23h 18m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$156
This Kiwi.com deal was found by Cheapflights users on 5/16. 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 7/312:54 pm
CVG
- PWM
2 stops27h 22m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 5/16. 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 7/149:08 pm
CVG
- PWM
1 stop20h 37m
Breeze Airways
Deal found 5/16![Breeze Airways logo]()
$173
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 May 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $158 (Kiwi.com) |
One-way from | $78 (Kiwi.com) |
Popular in | March |
Cheapest in | January |
Average price | $427 |
Good round-trip deal | $89 or less |
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 May 17, 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 - PWM
CVGPWM
Cincinnati Cinci./N. Kentucky
Mon 6/29
6:05 pm-12:52 am
1 stop6h 47m
Portland
Wed 7/8
1:12 pm-8:54 pm
1 stop7h 42m
$365
Quickest round-trip
CincinnatiPortland
CVG - PWM
CVGPWM
Cincinnati Cinci./N. Kentucky
Wed 7/1
6:00 am-10:22 am
1 stop4h 22m
Portland
Thu 7/9
6:00 am-11:13 am
1 stop5h 13m
$365
CincinnatiPortland
CVG - PWM
CVGPWM
Cincinnati Cinci./N. Kentucky
Wed 9/9
9:05 am-9:10 pm
2 stops12h 05m
Portland
Tue 9/15
10:30 am-8:50 pm
2 stops10h 20m
$371
CincinnatiPortland
CVG - PWM
CVGPWM
Cincinnati Cinci./N. Kentucky
Tue 9/22
9:05 am-9:10 pm
2 stops12h 05m
Portland
Thu 9/24
3:40 pm-10:20 pm
1 stop6h 40m
$376
CincinnatiPortland
CVG - PWM
CVGPWM
Cincinnati Cinci./N. Kentucky
Wed 6/24
6:05 pm-12:52 am
1 stop6h 47m
Portland
Mon 6/29
5:41 pm-10:29 pm
1 stop4h 48m
$381
CincinnatiPortland
CVG - PWM
CVGPWM
Cincinnati Cinci./N. Kentucky
Wed 8/19
7:00 am-2:13 pm
1 stop7h 13m
Portland
Sun 8/23
6:30 am-12:54 pm
1 stop6h 24m
$381
CincinnatiPortland
CVG - PWM
CVGPWM
Cincinnati Cinci./N. Kentucky
Tue 9/22
9:05 am-9:10 pm
2 stops12h 05m
Portland
Fri 9/25
10:30 am-8:25 pm
2 stops9h 55m
$397
CincinnatiPortland
CVG - PWM
CVGPWM
Cincinnati Cinci./N. Kentucky
Tue 7/14
12:55 pm-10:55 pm
2 stops10h 00m
Portland
Mon 7/20
5:35 am-3:10 pm
2 stops9h 35m
$402
CincinnatiPortland
CVG - PWM
CVGPWM
Cincinnati Cinci./N. Kentucky
Wed 6/10
7:38 am-1:25 pm
1 stop5h 47m
Portland
Sun 6/28
6:00 am-1:00 pm
1 stop7h 00m
$403
CincinnatiPortland
CVG - PWM
CVGPWM
Cincinnati Cinci./N. Kentucky
Sat 10/3
7:50 am-11:59 pm
2 stops16h 09m
Portland
Wed 10/14
6:00 am-12:20 pm
1 stop6h 20m
$419
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 May.
| 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 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 26 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, January is the cheapest month in which you can book a flight from Cincinnati to Portland, Maine (average of $314). Flying from Cincinnati to Portland, Maine in March is currently the most expensive (average of $549). 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.
What is the cheapest time of day to fly from CVG to PWM?
Find hourly flight availability from Cincinnati to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 17, 2026.
It’s optimal to fly from Cincinnati to Portland, Maine in the morning. By choosing this option you can save up to 25% on the cost of your flight, compared to a flight at noon.
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 May 17, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican 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
8.5
Comfort
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Comfort
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Comfort
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Comfort
7.8
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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.
Traveling to a place near Portland?
Book flights to Portland if you plan to visit one of these locationsNorth Conway
Brunswick
Lewiston
Conway
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Alternative routes for Cincinnati to Portland
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Complete your trip
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Cincinnati and Portland flights
Browse other Cincinnati and Portland flight options. Last updated on May 17, 2026.
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Other flights to Portland
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Top 3 airlines flying from Cincinnati to Portland
Discover the top 3 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 May 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$167 | Average$390 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$243 | Average$365 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$312 | Average$406 | FlexibilityNo cancel fee | On-time69% |