$106+ 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 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — CVG
Sep 1 — Sep 81
Round-trip
1 adult, Economy
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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 October or June, booked 76 days in advance, depart on a Monday or Thursday and return on a Monday
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 August 2, 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 August 2, 2026.
This CheapOair deal was found by Cheapflights users on 7/29. 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 9/312:20 pm
PDX
- CVG
1 stop28h 05m
Frontier
Sat 9/125:16 pm
CVG
- PDX
1 stop21h 27m
Frontier
Deal found 7/29![Frontier logo]()
$222
This CheapOair deal was found by Cheapflights users on 7/31. 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.
Tue 10/135:35 pm
PDX
- CVG
1 stop27h 54m
Frontier
Sat 10/176:05 am
CVG
- PDX
1 stop13h 30m
Frontier
Deal found 7/31![Frontier logo]()
$238
This Frontier deal was found by Cheapflights users on 7/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/812:34 pm
PDX
- CVG
1 stop8h 55m
Frontier
Mon 10/126:05 am
CVG
- PDX
1 stop13h 30m
Frontier
Deal found 7/30![Frontier logo]()
$242
This Frontier deal was found by Cheapflights users on 7/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1612:34 pm
PDX
- CVG
1 stop8h 55m
Frontier
Mon 10/196:05 am
CVG
- PDX
1 stop13h 30m
Frontier
Deal found 7/29![Frontier logo]()
$248
This CheapOair deal was found by Cheapflights users on 7/29. 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.
Sat 9/512:20 pm
PDX
- CVG
1 stop28h 15m
Frontier
Fri 9/118:45 am
CVG
- PDX
1 stop29h 51m
Frontier
Deal found 7/29![Frontier logo]()
$258
This CheapOair deal was found by Cheapflights users on 8/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/711:40 am
PDX
- CVG
1 stop29h 35m
Frontier
Thu 9/105:16 pm
CVG
- PDX
1 stop21h 27m
Frontier
Deal found 8/2![Frontier logo]()
$266
This CheapOair deal was found by Cheapflights users on 7/28. 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.
Tue 8/185:56 pm
PDX
- CVG
1 stop22h 29m
Frontier
Wed 9/29:20 pm
CVG
- PDX
1 stop18h 32m
Frontier
Deal found 7/28![Frontier logo]()
$270
This Super.com deal was found by Cheapflights users on 7/28. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:56 pm
PDX
- CVG
1 stop22h 29m
Frontier
Tue 9/18:30 pm
CVG
- PDX
1 stop23h 41m
Frontier
Deal found 7/28![Frontier logo]()
$274
This CheapOair deal was found by Cheapflights users on 7/29. 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.
Wed 8/265:56 pm
PDX
- CVG
1 stop22h 39m
Frontier
Wed 9/29:20 pm
CVG
- PDX
1 stop18h 32m
Frontier
Deal found 7/29![Frontier logo]()
$276
This CheapOair deal was found by Cheapflights users on 7/29. 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.
Mon 8/316:17 pm
PDX
- CVG
1 stop22h 58m
Frontier
Fri 9/48:30 pm
CVG
- PDX
1 stop23h 41m
Frontier
Deal found 7/29![Frontier logo]()
$282
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 August 2, 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 August 2, 2026.
This United Airlines deal was found by Cheapflights users on 7/28. 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 8/255:00 am
PDX
- CVG
1 stop6h 23m
United Airlines
Tue 9/12:05 pm
CVG
- PDX
2 stops10h 00m
United Airlines
Deal found 7/28![United Airlines logo]()
$316
This Southwest deal was found by Cheapflights users on 7/28. 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 9/2811:30 pm
PDX
- CVG
2 stops11h 10m
Southwest
Sat 10/34:50 pm
CVG
- PDX
1 stop7h 35m
Southwest
Deal found 7/28![Southwest logo]()
$316
This Delta deal was found by Cheapflights users on 8/1. 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 9/52:08 pm
PDX
- CVG
1 stop6h 58m
Delta
Mon 9/76:10 am
CVG
- PDX
1 stop7h 16m
Delta
Deal found 8/1![Delta logo]()
$329
This Delta deal was found by Cheapflights users on 7/31. 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 8/295:45 am
PDX
- CVG
1 stop6h 04m
Delta
Sat 9/52:39 pm
CVG
- PDX
1 stop10h 05m
Delta
Deal found 7/31![Delta logo]()
$329
This Southwest deal was found by Cheapflights users on 7/30. 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.
Thu 12/2410:10 am
PDX
- CVG
1 stop5h 35m
Southwest
Thu 12/312:35 pm
CVG
- PDX
1 stop6h 30m
Southwest
Deal found 7/30![Southwest logo]()
$345
This Southwest deal was found by Cheapflights users on 7/31. 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 10/138:35 am
PDX
- CVG
1 stop7h 15m
Southwest
Sat 10/176:45 am
CVG
- PDX
2 stops10h 55m
Southwest
Deal found 7/31![Southwest logo]()
$352
This Southwest deal was found by Cheapflights users on 7/30. 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.
Thu 9/1011:30 pm
PDX
- CVG
2 stops11h 05m
Southwest
Tue 9/152:20 pm
CVG
- PDX
2 stops8h 35m
Southwest
Deal found 7/30![Southwest logo]()
$365
This Southwest deal was found by Cheapflights users on 8/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/711:30 pm
PDX
- CVG
2 stops11h 10m
Southwest
Thu 9/107:00 pm
CVG
- PDX
1 stop7h 10m
Southwest
Deal found 8/2![Southwest logo]()
$365
This Southwest deal was found by Cheapflights users on 7/28. 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 8/1410:55 am
PDX
- CVG
2 stops7h 40m
Southwest
Tue 8/185:40 am
CVG
- PDX
1 stop8h 00m
Southwest
Deal found 7/28![Southwest logo]()
$395
Last-minute flights from Portland to CincinnatiDiscover last-minute flight deals from Portland to Cincinnati. Data last updated August 2, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Cincinnati. Data last updated August 2, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 7/28. 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 8/136:49 pm
PDX
- CVG
1 stop22h 33m
Frontier
Thu 8/278:30 pm
CVG
- PDX
1 stop23h 41m
Frontier
Deal found 7/28![Frontier logo]()
$301
This CheapOair deal was found by Cheapflights users on 7/28. 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.
Tue 8/185:56 pm
PDX
- CVG
1 stop22h 29m
Frontier
Wed 9/29:20 pm
CVG
- PDX
1 stop18h 32m
Frontier
Deal found 7/28![Frontier logo]()
$270
This CheapOair deal was found by Cheapflights users on 7/29. 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.
Fri 8/2112:20 pm
PDX
- CVG
1 stop28h 05m
Frontier
Fri 8/288:30 pm
CVG
- PDX
1 stop23h 41m
Frontier
Deal found 7/29![Frontier logo]()
$294
This Super.com deal was found by Cheapflights users on 7/28. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:56 pm
PDX
- CVG
1 stop22h 29m
Frontier
Tue 9/18:30 pm
CVG
- PDX
1 stop23h 41m
Frontier
Deal found 7/28![Frontier logo]()
$274
This CheapOair deal was found by Cheapflights users on 7/31. 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.
Wed 8/265:56 pm
PDX
- CVG
1 stop22h 39m
Frontier
Sat 8/298:30 pm
CVG
- PDX
1 stop23h 41m
Frontier
Deal found 7/31![Frontier logo]()
$266
This CheapOair deal was found by Cheapflights users on 7/29. 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.
Wed 8/265:56 pm
PDX
- CVG
1 stop22h 39m
Frontier
Wed 9/29:20 pm
CVG
- PDX
1 stop18h 32m
Frontier
Deal found 7/29![Frontier logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 7/28. 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 8/265:56 pm
PDX
- CVG
1 stop22h 39m
Frontier
Mon 8/3112:26 pm
CVG
- PDX
2 stops31h 45m
Frontier
Deal found 7/28![Frontier logo]()
$287
This Trip.com deal was found by Cheapflights users on 7/31. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2812:20 pm
PDX
- CVG
1 stop28h 05m
Frontier
Fri 9/48:30 pm
CVG
- PDX
1 stop23h 41m
Frontier
Deal found 7/31![Frontier logo]()
$298
This CheapOair deal was found by Cheapflights users on 7/29. 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.
Mon 8/316:17 pm
PDX
- CVG
1 stop22h 58m
Frontier
Fri 9/48:30 pm
CVG
- PDX
1 stop23h 41m
Frontier
Deal found 7/29![Frontier logo]()
$282
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 8/316:17 pm
PDX
- CVG
1 stop22h 58m
Frontier
Thu 9/1012:43 pm
CVG
- PDX
2 stops26h 00m
Frontier
Deal found 7/29![Frontier logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 7/29. 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 8/316:17 pm
PDX
- CVG
1 stop22h 58m
Frontier
Wed 9/912:43 pm
CVG
- PDX
2 stops26h 00m
Frontier
Deal found 7/29![Frontier logo]()
$307
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 August 2, 2026.
Search for one-way flight options from Portland to Cincinnati. Find affordable one-way fares based on user searches. Data last updated August 2, 2026.
This Frontier deal was found by Cheapflights users on 7/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2412:34 pm
PDX
- CVG
1 stop8h 55m
Frontier
Deal found 7/30![Frontier logo]()
$106
This Super.com deal was found by Cheapflights users on 7/29. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/195:56 pm
PDX
- CVG
1 stop22h 39m
Frontier
Deal found 7/29![Frontier logo]()
$111
This CheapOair deal was found by Cheapflights users on 7/30. 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 8/2712:20 pm
PDX
- CVG
1 stop28h 05m
Frontier
Deal found 7/30![Frontier logo]()
$117
This Super.com deal was found by Cheapflights users on 7/31. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:17 pm
PDX
- CVG
1 stop22h 58m
Frontier
Deal found 7/31![Frontier logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 8/285:56 pm
PDX
- CVG
2 stops26h 46m
Frontier
Deal found 7/31![Frontier logo]()
$134
This Priceline deal was found by Cheapflights users on 7/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/812:34 pm
PDX
- CVG
1 stop8h 55m
Frontier
Deal found 7/28![Frontier logo]()
$136
This Priceline deal was found by Cheapflights users on 7/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/912:34 pm
PDX
- CVG
1 stop8h 55m
Frontier
Deal found 7/28![Frontier logo]()
$142
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 August 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $222 (CheapOair) |
One-way from | $106 (Frontier) |
Popular in | December |
Cheapest in | October |
Average price | $396 |
Good round-trip deal | $295 or less |
Good one-way deal | $140 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 August 2, 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
Tue 8/25
5:00 am-2:23 pm
1 stop6h 23m
Cincinnati Cinci./N. Kentucky
Tue 9/1
2:05 pm-9:05 pm
2 stops10h 00m
$316
PortlandCincinnati
PDX - CVG
PDXCVG
Portland
Mon 9/28
11:30 pm-1:40 pm
2 stops11h 10m
Cincinnati Cinci./N. Kentucky
Sat 10/3
4:50 pm-9:25 pm
1 stop7h 35m
$316
PortlandCincinnati
PDX - CVG
PDXCVG
Portland
Sat 9/5
2:08 pm-12:06 am
1 stop6h 58m
Cincinnati Cinci./N. Kentucky
Mon 9/7
6:10 am-10:26 am
1 stop7h 16m
$329
PortlandCincinnati
PDX - CVG
PDXCVG
Portland
Sat 8/29
5:45 am-2:49 pm
1 stop6h 04m
Cincinnati Cinci./N. Kentucky
Sat 9/5
2:39 pm-9:44 pm
1 stop10h 05m
$329
Quickest round-trip
PortlandCincinnati
PDX - CVG
PDXCVG
Portland
Thu 12/24
10:10 am-6:45 pm
1 stop5h 35m
Cincinnati Cinci./N. Kentucky
Thu 12/31
2:35 pm-6:05 pm
1 stop6h 30m
$345
PortlandCincinnati
PDX - CVG
PDXCVG
Portland
Tue 10/13
8:35 am-6:50 pm
1 stop7h 15m
Cincinnati Cinci./N. Kentucky
Sat 10/17
6:45 am-2:40 pm
2 stops10h 55m
$352
PortlandCincinnati
PDX - CVG
PDXCVG
Portland
Thu 9/10
11:30 pm-1:35 pm
2 stops11h 05m
Cincinnati Cinci./N. Kentucky
Tue 9/15
2:20 pm-7:55 pm
2 stops8h 35m
$365
PortlandCincinnati
PDX - CVG
PDXCVG
Portland
Mon 9/7
11:30 pm-1:40 pm
2 stops11h 10m
Cincinnati Cinci./N. Kentucky
Thu 9/10
7:00 pm-11:10 pm
1 stop7h 10m
$365
PortlandCincinnati
PDX - CVG
PDXCVG
Portland
Fri 8/14
10:55 am-9:35 pm
2 stops7h 40m
Cincinnati Cinci./N. Kentucky
Tue 8/18
5:40 am-10:40 am
1 stop8h 00m
$395
Cheapest one-way
PortlandCincinnati
PDX - CVG
PDXCVG
Portland
Sat 10/24
12:34 pm-12:29 am
1 stop8h 55m
$130
Showing 1-10 of 20 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 August.
| 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?
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 75 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, October is the cheapest month in which you can book a flight from Portland to Cincinnati (average of $310). Flying from Portland to Cincinnati in December is currently the most expensive (average of $693). 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?
Airfare is typical for this route at the moment.
Portland to Cincinnati flights typically cost between $215 and $526 in September.The cheapest round-trip price found within the last 5 days was $222 on Frontier (Sep 3-Sep 12).
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 August 2, 2026.
Get a feel of what it's like to fly with Southwest,Alaska Airlines, andDelta 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.
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Food
7.0
Overall
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
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
Mason
Sharonville
West Chester
Williamstown
Hebron
Newport
Covington
Sparta
Edgewood
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Portland and Cincinnati flights
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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 August 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$53 | Average$212 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$179 | Average$270 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$224 | Average$441 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$256 | Average$446 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$296 | Average$511 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$306 | Average$496 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$398 | Average$508 | FlexibilityNo cancel fee | On-time63% |