$143+ Cheap flights from Portland to Cincinnati (PDX - CVG)
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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — CVG
Oct 17 — Oct 241
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 June or October, booked 17 days in advance, depart on a Thursday or Monday 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 September 17, 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 September 17, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 9/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2612:25 pm -
1 stop14h 39m
Wed 10/284:32 pm -
1 stop21h 35m
Deal found 9/17![Frontier logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 9/13. 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 11/312:02 pm -
1 stop24h 20m
Sat 11/144:32 pm -
1 stop21h 40m
Deal found 9/13![Frontier logo]()
$274
This Cheapflightsfares deal was found by Cheapflights users on 9/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/155:10 pm -
1 stop21h 49m
Sat 1/234:33 pm -
1 stop25h 30m
Deal found 9/17![Frontier logo]()
$290
This CheapOair deal was found by Cheapflights users on 9/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2312:25 pm -
1 stop14h 39m
Mon 10/264:32 pm -
1 stop21h 35m
Deal found 9/15![Frontier logo]()
$315
This Delta deal was found by Cheapflights users on 9/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/145:15 pm -
1 stop10h 09m
Sat 10/175:00 pm -
1 stop7h 49m
Deal found 9/17![Delta logo]()
$317
This Southwest deal was found by Cheapflights users on 9/13. 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.
Wed 10/1411:35 pm -
1 stop7h 20m
Tue 10/207:30 pm -
1 stop6h 40m
Deal found 9/13![Southwest logo]()
$318
This Southwest deal was found by Cheapflights users on 9/17. 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.
Tue 12/1511:20 am -
1 stop6h 05m
Sat 1/238:45 am -
2 stops11h 30m
Deal found 9/17![Southwest logo]()
$322
This Southwest deal was found by Cheapflights users on 9/14. 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.
Wed 10/1411:35 pm -
1 stop7h 20m
Wed 10/213:30 pm -
2 stops11h 10m
Deal found 9/14![Southwest logo]()
$323
This Delta deal was found by Cheapflights users on 9/14. 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 10/217:10 am -
1 stop9h 23m
Tue 10/273:00 pm -
1 stop9h 49m
Deal found 9/14![Delta logo]()
$325
This Southwest deal was found by Cheapflights users on 9/15. 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.
Wed 12/96:30 am -
2 stops9h 20m
Wed 12/166:55 am -
2 stops9h 15m
Deal found 9/15![Southwest logo]()
$328
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 September 17, 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 September 17, 2026.
This Southwest deal was found by Cheapflights users on 9/17. 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.
Tue 12/1511:20 am -
1 stop6h 05m
Sat 1/238:45 am -
2 stops11h 30m
Deal found 9/17![Southwest logo]()
$322
This CheapOair deal was found by Cheapflights users on 9/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2212:11 pm -
1 stop14h 53m
Mon 10/264:32 pm -
1 stop21h 35m
Deal found 9/12![Frontier logo]()
$356
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:10 am -
1 stop9h 23m
Mon 10/128:04 pm -
1 stop6h 40m
Deal found 9/15![Delta logo]()
$385
This United Airlines deal was found by Cheapflights users on 9/12. 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 12/152:26 pm -
1 stop6h 26m
Sat 1/236:30 am -
1 stop8h 49m
Deal found 9/12![United Airlines logo]()
$465
This Southwest deal was found by Cheapflights users on 9/16. 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.
Mon 12/1410:10 am -
2 stops8h 10m
Sat 1/238:45 am -
1 stop6h 50m
Deal found 9/16![Southwest logo]()
$345
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:52 am -
1 stop7h 53m
Sun 10/256:30 am -
1 stop8h 19m
Deal found 9/15![Delta logo]()
$423
This Southwest deal was found by Cheapflights users on 9/16. 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.
Thu 10/228:20 pm -
2 stops10h 35m
Tue 10/277:30 pm -
1 stop6h 40m
Deal found 9/16![Southwest logo]()
$412
This Delta deal was found by Cheapflights users on 9/14. 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.
Fri 10/168:44 pm -
2 stops10h 34m
Mon 10/196:30 am -
1 stop7h 15m
Deal found 9/14![Delta logo]()
$428
Last-minute flights from Portland to CincinnatiDiscover last-minute flight deals from Portland to Cincinnati. Data last updated September 17, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Cincinnati. Data last updated September 17, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/145:15 pm -
1 stop10h 09m
Sat 10/175:00 pm -
1 stop7h 49m
Deal found 9/17![Delta logo]()
$317
This Southwest deal was found by Cheapflights users on 9/13. 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.
Wed 10/1411:35 pm -
1 stop7h 20m
Tue 10/207:30 pm -
1 stop6h 40m
Deal found 9/13![Southwest logo]()
$318
This Southwest deal was found by Cheapflights users on 9/14. 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.
Wed 10/1411:35 pm -
1 stop7h 20m
Wed 10/213:30 pm -
2 stops11h 10m
Deal found 9/14![Southwest logo]()
$323
This Super.com deal was found by Cheapflights users on 9/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1512:11 pm -
1 stop14h 53m
Sat 10/244:32 pm -
1 stop21h 22m
Deal found 9/16![Frontier logo]()
$332
This Delta deal was found by Cheapflights users on 9/14. 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 10/217:10 am -
1 stop9h 23m
Tue 10/273:00 pm -
1 stop9h 49m
Deal found 9/14![Delta logo]()
$325
This CheapOair deal was found by Cheapflights users on 9/16. 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 10/2212:11 pm -
1 stop14h 53m
Sat 10/314:32 pm -
1 stop22h 40m
Deal found 9/16![Frontier logo]()
$330
This CheapOair deal was found by Cheapflights users on 9/16. 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 10/2212:11 pm -
1 stop14h 53m
Mon 10/264:32 pm -
1 stop21h 35m
Deal found 9/16![Frontier logo]()
$333
This Delta deal was found by Cheapflights users on 9/16. 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 10/2211:52 am -
1 stop9h 23m
Tue 10/276:04 am -
1 stop7h 37m
Deal found 9/16![Delta logo]()
$340
This CheapOair deal was found by Cheapflights users on 9/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2312:25 pm -
1 stop14h 39m
Mon 10/264:32 pm -
1 stop21h 35m
Deal found 9/15![Frontier logo]()
$315
This United Airlines deal was found by Cheapflights users on 9/16. 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 10/2411:59 pm -
1 stop6h 21m
Sat 10/312:03 pm -
2 stops10h 10m
Deal found 9/16![United Airlines logo]()
$322
This Cheapflightsfares deal was found by Cheapflights users on 9/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2612:25 pm -
1 stop14h 39m
Wed 10/284:32 pm -
1 stop21h 35m
Deal found 9/17![Frontier logo]()
$254
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 September 17, 2026.
Search for one-way flight options from Portland to Cincinnati. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
This CheapOair deal was found by Cheapflights users on 9/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/15:09 pm -
1 stop21h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Frontier logo]()
$143
This American Airlines deal was found by Cheapflights users on 9/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/110:00 pm -
1 stop9h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![American Airlines logo]()
$159
This Southwest deal was found by Cheapflights users on 9/15. 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.
Wed 11/186:55 am -
2 stops8h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Southwest logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 10/2011:49 am -
2 stops20h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Frontier logo]()
$167
This Super.com deal was found by Cheapflights users on 9/14. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1912:25 pm -
1 stop14h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Frontier logo]()
$177
This Delta deal was found by Cheapflights users on 9/16. 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 10/1511:12 pm -
1 stop7h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Delta logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/2612:25 pm -
2 stops43h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Frontier logo]()
$186
This CheapOair deal was found by Cheapflights users on 9/16. 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.
Sun 11/228:54 pm -
1 stop18h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$200
This Gotogate deal was found by Cheapflights users on 9/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/212:38 pm -
1 stop24h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Frontier logo]()
$201
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/69:50 pm -
1 stop9h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![American Airlines logo]()
$204
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 September 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $268 (CheapOair) |
One-way from | $143 (CheapOair) |
Popular in | December |
Cheapest in | June |
Average price | $421 |
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 7,457,451 searches. Data last updated September 17, 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 Portland - CVG Cincinnati Cinci./N. Kentucky
PDXCVG
Portland
Tue 12/15
10:10 am-9:20 pm
2 stops8h 10m
Cincinnati Cinci./N. Kentucky
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$164
PortlandCincinnati
PDX Portland - CVG Cincinnati Cinci./N. Kentucky
PDXCVG
Portland
Mon 10/19
11:00 pm-8:54 am
1 stop6h 54m
Cincinnati Cinci./N. Kentucky
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$182
Quickest round-trip
PortlandCincinnati
PDX Portland - CVG Cincinnati Cinci./N. Kentucky
PDXCVG
Portland
Mon 12/14
11:20 am-8:25 pm
1 stop6h 05m
Cincinnati Cinci./N. Kentucky
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$182
PortlandCincinnati
PDX Portland - CVG Cincinnati Cinci./N. Kentucky
PDXCVG
Portland
Mon 12/14
6:00 am-3:34 pm
1 stop6h 34m
Cincinnati Cinci./N. Kentucky
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$182
PortlandCincinnati
PDX Portland - CVG Cincinnati Cinci./N. Kentucky
PDXCVG
Portland
Tue 12/1
5:09 pm-7:22 pm
2 stops23h 13m
Cincinnati Cinci./N. Kentucky
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$187
PortlandCincinnati
PDX Portland - CVG Cincinnati Cinci./N. Kentucky
PDXCVG
Portland
Wed 10/14
8:30 am-7:06 pm
1 stop7h 36m
Cincinnati Cinci./N. Kentucky
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$233
PortlandCincinnati
PDX Portland - CVG Cincinnati Cinci./N. Kentucky
PDXCVG
Portland
Mon 10/19
7:33 pm-11:11 am
2 stops12h 38m
Cincinnati Cinci./N. Kentucky
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$237
PortlandCincinnati
PDX Portland - CVG Cincinnati Cinci./N. Kentucky
PDXCVG
Portland
Wed 10/14
8:45 pm-9:55 am
2 stops10h 10m
Cincinnati Cinci./N. Kentucky
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$238
PortlandCincinnati
PDX Portland - CVG Cincinnati Cinci./N. Kentucky
PDXCVG
Portland
Tue 10/13
10:43 am-11:59 pm
2 stops10h 16m
Cincinnati Cinci./N. Kentucky
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$238
PortlandCincinnati
PDX Portland - CVG Cincinnati Cinci./N. Kentucky
PDXCVG
Portland
Fri 11/20
9:16 am-6:49 pm
1 stop6h 33m
Cincinnati Cinci./N. Kentucky
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$249
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 September.
| 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 16 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 $346). 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 below average for this route at the moment.
Portland to Cincinnati flights typically cost between $348 and $504 in October.The cheapest round-trip price found within the last 5 days was $254 on Frontier (Oct 26-Oct 28).
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 September 17, 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.
Food
7.0
Overall
7.9
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Crew
8.5
Reviews
1 / 20
8.0
ExcellentAnonymous,Nov 2025
PDX - BNA
Food
7.0
Overall
7.9
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Crew
8.5
Reviews
1 / 20
8.0
ExcellentAnonymous,Nov 2025
PDX - BNA
Food
7.0
Overall
7.9
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Crew
8.5
Reviews
1 / 20
8.0
ExcellentAnonymous,Nov 2025
PDX - BNA
Food
7.0
Overall
7.9
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Crew
8.5
Reviews
1 / 20
8.0
ExcellentAnonymous,Nov 2025
PDX - BNA
Food
7.0
Overall
7.9
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Crew
8.5
Reviews
1 / 20
8.0
ExcellentAnonymous,Nov 2025
PDX - BNA
Food
7.0
Overall
7.9
Boarding
8.1
Entertainment
7.0
Comfort
7.8
Crew
8.5
Reviews
1 / 20
8.0
ExcellentAnonymous,Nov 2025
PDX - BNA
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
Edgewood
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Other flights to Cincinnati
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Portland and Cincinnati flights
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Other flights from Portland
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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 7,457,451 searches. Data last updated September 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$53 | Average$253 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$179 | Average$312 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$224 | Average$438 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$256 | Average$428 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$288 | Average$524 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$348 | Average$496 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$384 | Average$488 | FlexibilityNo cancel fee | On-time63% |