$127+ Cheap flights from Portland to Cincinnati (PDX - 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 7/16. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — CVG
Apr 18 — Apr 251
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Portland to Cincinnati 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 Portland to Cincinnati Cinci./N. Kentucky are usually found in August or June, booked 78 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday
Cheap flight deals from Portland to Cincinnati
Cheapest
Best
Last-minute
One-way
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 March 19, 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 March 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 6/72:38 pm
PDX
- CVG
Nonstop4h 22m
Allegiant Air
Thu 6/1812:05 pm
CVG
- PDX
Nonstop4h 43m
Allegiant Air
Deal found 3/18![Allegiant Air logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 6/72:38 pm
PDX
- CVG
Nonstop4h 22m
Allegiant Air
Sun 6/2112:05 pm
CVG
- PDX
Nonstop4h 43m
Allegiant Air
Deal found 3/18![Allegiant Air logo]()
$206
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 4/141:48 pm
PDX
- CVG
2 stops16h 34m
Frontier
Fri 4/178:17 pm
CVG
- PDX
1 stop18h 25m
Frontier
Deal found 3/16![Frontier logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 3/16. 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.
Wed 4/1512:28 pm
PDX
- CVG
2 stops20h 27m
Frontier
Fri 4/178:17 pm
CVG
- PDX
1 stop18h 25m
Frontier
Deal found 3/16![Frontier logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 3/18. 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.
Thu 6/112:38 pm
PDX
- CVG
Nonstop4h 22m
Allegiant Air
Thu 6/1812:05 pm
CVG
- PDX
Nonstop4h 43m
Allegiant Air
Deal found 3/18![Allegiant Air logo]()
$255
This CheapOair deal was found by Cheapflights users on 3/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:48 am
PDX
- CVG
1 stop28h 24m
Frontier
Mon 4/208:17 pm
CVG
- PDX
1 stop18h 35m
Frontier
Deal found 3/16![Frontier logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 3/18. 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.
Thu 6/112:38 pm
PDX
- CVG
Nonstop4h 22m
Allegiant Air
Sun 6/2112:05 pm
CVG
- PDX
Nonstop4h 43m
Allegiant Air
Deal found 3/18![Allegiant Air logo]()
$267
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 6/72:38 pm
PDX
- CVG
Nonstop4h 22m
Multiple Airlines
Mon 6/158:36 pm
CVG
- PDX
1 stop23h 21m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 7/192:48 pm
PDX
- CVG
Nonstop4h 32m
Allegiant Air
Thu 7/2312:20 pm
CVG
- PDX
Nonstop4h 38m
Allegiant Air
Deal found 3/16![Allegiant Air logo]()
$269
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 4/141:48 pm
PDX
- CVG
2 stops48h 45m
Frontier
Mon 4/208:17 pm
CVG
- PDX
1 stop18h 35m
Frontier
Deal found 3/16![Frontier logo]()
$275
This Delta deal was found by Cheapflights users on 3/16. 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.
Mon 4/612:30 am
PDX
- CVG
1 stop6h 49m
Delta
Tue 4/77:59 pm
CVG
- PDX
1 stop6h 55m
Delta
Deal found 3/16![Delta logo]()
$277
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 March 19, 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 March 19, 2026.
This Delta deal was found by Cheapflights users on 3/18. 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 4/233:35 pm
PDX
- CVG
2 stops10h 25m
Delta
Tue 4/286:30 am
CVG
- PDX
1 stop9h 22m
Delta
Deal found 3/18![Delta logo]()
$310
This Southwest deal was found by Cheapflights users on 3/16. 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.
Sat 4/2511:55 pm
PDX
- CVG
1 stop12h 25m
Southwest
Mon 4/274:00 pm
CVG
- PDX
2 stops11h 10m
Southwest
Deal found 3/16![Southwest logo]()
$360
This United Airlines deal was found by Cheapflights users on 3/16. 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.
Sat 5/27:45 pm
PDX
- CVG
2 stops9h 34m
United Airlines
Mon 5/46:09 pm
CVG
- PDX
1 stop8h 46m
United Airlines
Deal found 3/16![United Airlines logo]()
$374
This Alaska Airlines deal was found by Cheapflights users on 3/14. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/179:00 am
PDX
- CVG
1 stop6h 29m
Alaska Airlines
Sat 4/187:29 pm
CVG
- PDX
1 stop7h 15m
Alaska Airlines
Deal found 3/14![Alaska Airlines logo]()
$405
This Delta deal was found by Cheapflights users on 3/18. 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 4/217:32 pm
PDX
- CVG
2 stops11h 17m
Delta
Tue 5/57:00 am
CVG
- PDX
1 stop8h 17m
Delta
Deal found 3/18![Delta logo]()
$376
This Southwest deal was found by Cheapflights users on 3/17. 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 6/811:30 pm
PDX
- CVG
2 stops9h 45m
Southwest
Wed 6/177:40 pm
CVG
- PDX
1 stop6h 50m
Southwest
Deal found 3/17![Southwest logo]()
$445
This Alaska Airlines deal was found by Cheapflights users on 3/15. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/279:53 pm
PDX
- CVG
2 stops17h 05m
Alaska Airlines
Tue 4/286:58 pm
CVG
- PDX
1 stop6h 55m
Alaska Airlines
Deal found 3/15![Alaska Airlines logo]()
$445
This Delta deal was found by Cheapflights users on 3/16. 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.
Mon 5/118:11 pm
PDX
- CVG
2 stops9h 50m
Delta
Thu 5/144:11 pm
CVG
- PDX
1 stop8h 35m
Delta
Deal found 3/16![Delta logo]()
$418
This Delta deal was found by Cheapflights users on 3/18. 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 6/810:55 pm
PDX
- CVG
1 stop7h 43m
Delta
Wed 6/176:45 pm
CVG
- PDX
1 stop7h 49m
Delta
Deal found 3/18![Delta logo]()
$440
Last-minute flights from Portland to CincinnatiDiscover last-minute flight deals from Portland to Cincinnati. Data last updated March 19, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Cincinnati. Data last updated March 19, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 3/16. 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.
Mon 4/612:30 am
PDX
- CVG
1 stop6h 49m
Delta
Tue 4/77:59 pm
CVG
- PDX
1 stop6h 55m
Delta
Deal found 3/16![Delta logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 4/141:48 pm
PDX
- CVG
2 stops16h 34m
Frontier
Fri 4/178:17 pm
CVG
- PDX
1 stop18h 25m
Frontier
Deal found 3/16![Frontier logo]()
$230
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 4/141:48 pm
PDX
- CVG
2 stops48h 45m
Frontier
Mon 4/208:17 pm
CVG
- PDX
1 stop18h 35m
Frontier
Deal found 3/16![Frontier logo]()
$275
This Delta deal was found by Cheapflights users on 3/16. 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.
Tue 4/144:35 pm
PDX
- CVG
1 stop9h 25m
Delta
Fri 4/176:30 am
CVG
- PDX
1 stop28h 55m
Delta
Deal found 3/16![Delta logo]()
$291
This Kiwi.com deal was found by Cheapflights users on 3/16. 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.
Wed 4/1512:28 pm
PDX
- CVG
2 stops20h 27m
Frontier
Fri 4/178:17 pm
CVG
- PDX
1 stop18h 25m
Frontier
Deal found 3/16![Frontier logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 3/16. 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.
Wed 4/1512:28 pm
PDX
- CVG
2 stops26h 05m
Frontier
Mon 4/208:17 pm
CVG
- PDX
1 stop18h 35m
Frontier
Deal found 3/16![Frontier logo]()
$293
This Delta deal was found by Cheapflights users on 3/16. 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 4/156:05 pm
PDX
- CVG
2 stops12h 44m
Delta
Sat 4/1811:03 am
CVG
- PDX
1 stop9h 29m
Delta
Deal found 3/16![Delta logo]()
$296
This CheapOair deal was found by Cheapflights users on 3/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:48 am
PDX
- CVG
1 stop28h 24m
Frontier
Mon 4/208:17 pm
CVG
- PDX
1 stop18h 35m
Frontier
Deal found 3/16![Frontier logo]()
$261
This Delta deal was found by Cheapflights users on 3/16. 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.
Thu 4/167:05 am
PDX
- CVG
1 stop8h 55m
Delta
Sat 4/186:30 am
CVG
- PDX
1 stop9h 22m
Delta
Deal found 3/16![Delta logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 4/2011:48 am
PDX
- CVG
2 stops18h 34m
Frontier
Fri 4/248:17 pm
CVG
- PDX
1 stop18h 25m
Frontier
Deal found 3/16![Frontier logo]()
$287
This Southwest deal was found by Cheapflights users on 3/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/215:40 am
PDX
- CVG
1 stop6h 20m
Southwest
Tue 5/58:35 am
CVG
- PDX
2 stops15h 10m
Southwest
Deal found 3/15![Southwest logo]()
$288
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 March 19, 2026.
Search for one-way flight options from Portland to Cincinnati. Find affordable one-way fares based on user searches. Data last updated March 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/19. 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.
Thu 7/162:48 pm
PDX
- CVG
Nonstop4h 32m
Allegiant Air
Deal found 3/19![Allegiant Air logo]()
$127
This Booking.com deal was found by Cheapflights users on 3/15. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/812:35 pm
PDX
- CVG
1 stop20h 25m
Frontier
Deal found 3/15![Frontier logo]()
$131
This CheapOair deal was found by Cheapflights users on 3/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1712:35 pm
PDX
- CVG
1 stop20h 25m
Frontier
Deal found 3/18![Frontier logo]()
$137
This American Airlines deal was found by Cheapflights users on 3/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2811:23 pm
PDX
- CVG
1 stop7h 19m
American Airlines
Deal found 3/16![American Airlines logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 4/2812:38 pm
PDX
- CVG
2 stops17h 44m
Frontier
Deal found 3/16![Frontier logo]()
$140
This American Airlines deal was found by Cheapflights users on 3/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2911:56 am
PDX
- CVG
1 stop8h 28m
American Airlines
Deal found 3/16![American Airlines logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 3/16. 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.
Wed 4/2912:38 pm
PDX
- CVG
2 stops47h 19m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$145
This Cheapflightsfares deal was found by Cheapflights users on 3/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/182:38 pm
PDX
- CVG
Nonstop4h 22m
Allegiant Air
Deal found 3/19![Allegiant Air logo]()
$153
This Kiwi.com deal was found by Cheapflights users on 3/16. 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 6/212:38 pm
PDX
- CVG
Nonstop4h 22m
Allegiant Air
Deal found 3/16![Allegiant Air logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 3/18. 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.
Wed 4/2912:38 pm
PDX
- CVG
1 stop27h 34m
Frontier
Deal found 3/18![Frontier logo]()
$172
Find flight deals from Portland to Cincinnati
Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) 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 March 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $195 (Kiwi.com) |
One-way from | $127 (Kiwi.com) |
Popular in | December |
Cheapest in | August |
Average price | $372 |
Good round-trip deal | $148 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 March 19, 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
PortlandCincinnati
PDX - CVG
PDXCVG
Portland
Thu 4/23
3:35 pm-5:00 am
2 stops10h 25m
Cincinnati Cinci./N. Kentucky
Tue 4/28
6:30 am-12:52 pm
1 stop9h 22m
$310
PortlandCincinnati
PDX - CVG
PDXCVG
Portland
Sat 4/25
11:55 pm-3:20 pm
1 stop12h 25m
Cincinnati Cinci./N. Kentucky
Mon 4/27
4:00 pm-12:10 am
2 stops11h 10m
$360
PortlandCincinnati
PDX - CVG
PDXCVG
Portland
Sat 5/2
7:45 pm-8:19 am
2 stops9h 34m
Cincinnati Cinci./N. Kentucky
Mon 5/4
6:09 pm-11:55 pm
1 stop8h 46m
$374
PortlandCincinnati
PDX - CVG
PDXCVG
Portland
Tue 4/21
7:32 pm-9:49 am
2 stops11h 17m
Cincinnati Cinci./N. Kentucky
Tue 5/5
7:00 am-12:17 pm
1 stop8h 17m
$376
Quickest round-trip
PortlandCincinnati
PDX - CVG
PDXCVG
Portland
Fri 4/17
9:00 am-6:29 pm
1 stop6h 29m
Cincinnati Cinci./N. Kentucky
Sat 4/18
7:29 pm-11:44 pm
1 stop7h 15m
$405
PortlandCincinnati
PDX - CVG
PDXCVG
Portland
Mon 5/11
8:11 pm-9:01 am
2 stops9h 50m
Cincinnati Cinci./N. Kentucky
Thu 5/14
4:11 pm-9:46 pm
1 stop8h 35m
$418
PortlandCincinnati
PDX - CVG
PDXCVG
Portland
Mon 6/8
10:55 pm-9:38 am
1 stop7h 43m
Cincinnati Cinci./N. Kentucky
Wed 6/17
6:45 pm-11:34 pm
1 stop7h 49m
$440
PortlandCincinnati
PDX - CVG
PDXCVG
Portland
Mon 6/8
11:30 pm-12:15 pm
2 stops9h 45m
Cincinnati Cinci./N. Kentucky
Wed 6/17
7:40 pm-11:30 pm
1 stop6h 50m
$445
PortlandCincinnati
PDX - CVG
PDXCVG
Portland
Mon 4/27
9:53 pm-5:58 pm
2 stops17h 05m
Cincinnati Cinci./N. Kentucky
Tue 4/28
6:58 pm-10:53 pm
1 stop6h 55m
$445
Cheapest one-way
PortlandCincinnati
PDX - CVG
PDXCVG
Portland
Wed 4/29
12:38 pm-2:57 pm
2 stops47h 19m
$145
Showing 1-10 of 19 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 March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Portland-Cincinnati flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Cincinnati flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Cincinnati flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Portland-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-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.
PDX-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
How far ahead should I book a flight from Portland to Cincinnati?
Use this chart to determine the optimal time to book a round-trip flight from Portland to Cincinnati. Price data was last updated on March 13, 2026.
The price you pay for your flight from Portland to Cincinnati may vary depending on when you book. For the best chance of a lower fare, look to book 78 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 Portland to Cincinnati?
Currently, June is the cheapest month in which you can book a flight from Portland to Cincinnati (average of $75). Flying from Portland to Cincinnati in February is currently the most expensive (average of $364). 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 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 March 19, 2026.
Get a feel of what it's like to fly with Alaska Airlines,Delta, andUnited Airlines from Portland to Cincinnati by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.9
Food
7.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Food
7.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Food
7.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Food
7.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Food
7.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Overall
7.9
Food
7.0
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
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
Newport
Sharonville
Mason
Covington
Blue Ash
Williamstown
Hebron
West Chester
Sparta
Middletown
Edgewood
Oxford
Dry Ridge
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Cincinnati flight routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Portland
Popular flights
Alternative routes for Portland to Cincinnati
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Cincinnati
Explore flights to Cincinnati departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 19, 2026.
Complete your trip
Complete your trip to Cincinnati by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Portland to Cincinnati by cabin class
Find flights from Portland to Cincinnati, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Portland and Cincinnati flights
Browse other Portland and Cincinnati flight options. Last updated on March 19, 2026.
Other flights from Portland
Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on March 19, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 7 airlines flying from Portland to Cincinnati
Discover the top 7 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 March 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$65 | Average$140 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$126 | Average$262 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$223 | Average$484 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$248 | Average$417 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$256 | Average$356 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$296 | Average$499 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$356 | Average$446 | FlexibilityNo cancel fee | On-time63% |