$54+ Cheap flights from Cincinnati to Portland (CVG - PDX)
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 7/30. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — PDX
Jun 7 — Jun 141
Round-trip
1 adult, Economy
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Find cheap flights from Cincinnati to Portland with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Cincinnati Cinci./N. Kentucky to Portland are usually found in September or August, booked 73 days in advance, depart on a Wednesday or Monday and return on a Wednesday
Cheap flight deals from Cincinnati to Portland
Cheapest
Best
Last-minute
One-way
Cheapest flights from Cincinnati to PortlandExplore the most affordable flight options available from Cincinnati to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 8, 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 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 5/2812:06 pm
CVG
- PDX
Nonstop4h 48m
Allegiant Air
Thu 6/42:38 pm
PDX
- CVG
Nonstop4h 22m
Allegiant Air
Deal found 5/6![Allegiant Air logo]()
$155
This Super.com deal was found by Cheapflights users on 5/7. 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 5/2112:06 pm
CVG
- PDX
Nonstop4h 48m
Allegiant Air
Sun 5/242:44 pm
PDX
- CVG
Nonstop4h 23m
Allegiant Air
Deal found 5/7![Allegiant Air logo]()
$168
This Cheapflightsfares deal was found by Cheapflights users on 5/7. 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.
Sun 5/3112:06 pm
CVG
- PDX
Nonstop4h 48m
Allegiant Air
Thu 6/42:38 pm
PDX
- CVG
Nonstop4h 22m
Allegiant Air
Deal found 5/7![Allegiant Air logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 6/412:05 pm
CVG
- PDX
Nonstop4h 43m
Allegiant Air
Thu 6/112:38 pm
PDX
- CVG
Nonstop4h 22m
Allegiant Air
Deal found 5/6![Allegiant Air logo]()
$177
This Gotogate deal was found by Cheapflights users on 5/6. 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.
Thu 5/288:36 pm
CVG
- PDX
1 stop23h 10m
Multiple Airlines
Thu 6/42:38 pm
PDX
- CVG
Nonstop4h 22m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 5/7. 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 5/2112:06 pm
CVG
- PDX
Nonstop4h 48m
Allegiant Air
Thu 5/282:44 pm
PDX
- CVG
Nonstop4h 23m
Allegiant Air
Deal found 5/7![Allegiant Air logo]()
$188
This Trip.com deal was found by Cheapflights users on 5/5. 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 5/228:36 pm
CVG
- PDX
1 stop23h 10m
Multiple Airlines
Sun 5/242:44 pm
PDX
- CVG
Nonstop4h 23m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$193
This Booking.com deal was found by Cheapflights users on 5/7. 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.
Sun 8/212:20 pm
CVG
- PDX
Nonstop4h 38m
Multiple Airlines
Thu 8/612:26 pm
PDX
- CVG
1 stop27h 58m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$202
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 8, 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 8, 2026.
This Southwest deal was found by Cheapflights users on 5/7. 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 8/293:50 pm
CVG
- PDX
1 stop8h 25m
Southwest
Sat 9/1211:30 pm
PDX
- CVG
1 stop8h 55m
Southwest
Deal found 5/7![Southwest logo]()
$355
This Delta deal was found by Cheapflights users on 5/3. 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 9/2911:00 am
CVG
- PDX
1 stop7h 58m
Delta
Sat 10/107:10 am
PDX
- CVG
1 stop8h 57m
Delta
Deal found 5/3![Delta logo]()
$393
This United Airlines deal was found by Cheapflights users on 5/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:00 pm
CVG
- PDX
1 stop7h 29m
United Airlines
Tue 8/1810:35 am
PDX
- CVG
2 stops10h 22m
United Airlines
Deal found 5/7![United Airlines logo]()
$456
This Southwest deal was found by Cheapflights users on 5/6. 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 9/11:10 pm
CVG
- PDX
2 stops11h 45m
Southwest
Thu 9/1711:30 pm
PDX
- CVG
1 stop7h 55m
Southwest
Deal found 5/6![Southwest logo]()
$356
This Southwest deal was found by Cheapflights users on 5/3. 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 6/57:00 am
CVG
- PDX
2 stops10h 10m
Southwest
Mon 6/811:30 pm
PDX
- CVG
2 stops10h 50m
Southwest
Deal found 5/3![Southwest logo]()
$432
This Southwest deal was found by Cheapflights users on 5/6. 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 6/511:20 am
CVG
- PDX
2 stops13h 50m
Southwest
Tue 6/99:20 pm
PDX
- CVG
1 stop13h 00m
Southwest
Deal found 5/6![Southwest logo]()
$433
This Southwest deal was found by Cheapflights users on 5/7. 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.
Sun 7/124:40 pm
CVG
- PDX
2 stops11h 20m
Southwest
Tue 7/2111:30 pm
PDX
- CVG
1 stop12h 25m
Southwest
Deal found 5/7![Southwest logo]()
$438
This Southwest deal was found by Cheapflights users on 5/5. 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 5/228:20 pm
CVG
- PDX
1 stop6h 50m
Southwest
Wed 5/275:40 am
PDX
- CVG
1 stop6h 20m
Southwest
Deal found 5/5![Southwest logo]()
$477
This Southwest deal was found by Cheapflights users on 5/3. 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 9/285:25 pm
CVG
- PDX
2 stops8h 40m
Southwest
Fri 10/97:55 am
PDX
- CVG
1 stop7h 35m
Southwest
Deal found 5/3![Southwest logo]()
$478
This Southwest deal was found by Cheapflights users on 5/3. 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.
Sun 7/128:25 pm
CVG
- PDX
1 stop6h 40m
Southwest
Sat 7/1811:30 pm
PDX
- CVG
2 stops10h 55m
Southwest
Deal found 5/3![Southwest logo]()
$478
This Southwest deal was found by Cheapflights users on 5/4. 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 8/52:20 pm
CVG
- PDX
2 stops8h 30m
Southwest
Sun 8/98:00 pm
PDX
- CVG
2 stops11h 25m
Southwest
Deal found 5/4![Southwest logo]()
$483
This Southwest deal was found by Cheapflights users on 5/5. 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 7/89:00 am
CVG
- PDX
2 stops9h 05m
Southwest
Wed 7/1511:30 pm
PDX
- CVG
2 stops9h 45m
Southwest
Deal found 5/5![Southwest logo]()
$483
Last-minute flights from Cincinnati to PortlandDiscover last-minute flight deals from Cincinnati to Portland. Data last updated May 8, 2026 and is based on user searches.
Discover last-minute flight deals from Cincinnati to Portland. Data last updated May 8, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 5/7. 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 5/2112:06 pm
CVG
- PDX
Nonstop4h 48m
Allegiant Air
Sun 5/242:44 pm
PDX
- CVG
Nonstop4h 23m
Allegiant Air
Deal found 5/7![Allegiant Air logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 5/7. 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 5/2112:06 pm
CVG
- PDX
Nonstop4h 48m
Allegiant Air
Thu 5/282:44 pm
PDX
- CVG
Nonstop4h 23m
Allegiant Air
Deal found 5/7![Allegiant Air logo]()
$188
This Trip.com deal was found by Cheapflights users on 5/5. 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 5/228:36 pm
CVG
- PDX
1 stop23h 10m
Multiple Airlines
Sun 5/242:44 pm
PDX
- CVG
Nonstop4h 23m
Multiple Airlines
Deal found 5/5![Multiple Airlines logo]()
$193
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 5/2812:06 pm
CVG
- PDX
Nonstop4h 48m
Allegiant Air
Thu 6/42:38 pm
PDX
- CVG
Nonstop4h 22m
Allegiant Air
Deal found 5/6![Allegiant Air logo]()
$155
This Gotogate deal was found by Cheapflights users on 5/6. 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.
Thu 5/288:36 pm
CVG
- PDX
1 stop23h 10m
Multiple Airlines
Thu 6/42:38 pm
PDX
- CVG
Nonstop4h 22m
Multiple Airlines
Deal found 5/6![Multiple Airlines logo]()
$185
This Cheapflightsfares deal was found by Cheapflights users on 5/7. 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.
Sun 5/3112:06 pm
CVG
- PDX
Nonstop4h 48m
Allegiant Air
Thu 6/42:38 pm
PDX
- CVG
Nonstop4h 22m
Allegiant Air
Deal found 5/7![Allegiant Air logo]()
$169
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 6/412:05 pm
CVG
- PDX
Nonstop4h 43m
Allegiant Air
Sun 6/72:38 pm
PDX
- CVG
Nonstop4h 22m
Allegiant Air
Deal found 5/8![Allegiant Air logo]()
$158
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 6/412:05 pm
CVG
- PDX
Nonstop4h 43m
Allegiant Air
Thu 6/112:38 pm
PDX
- CVG
Nonstop4h 22m
Allegiant Air
Deal found 5/6![Allegiant Air logo]()
$177
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 8, 2026.
Search for one-way flight options from Cincinnati to Portland. Find affordable one-way fares based on user searches. Data last updated May 8, 2026.
This Mytrip deal was found by Cheapflights users on 5/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3012:20 pm
CVG
- PDX
Nonstop4h 38m
Allegiant Air
Deal found 5/7![Allegiant Air logo]()
$54
This Cheapflightsfares deal was found by Cheapflights users on 5/4. 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.
Sun 6/1412:05 pm
CVG
- PDX
Nonstop4h 43m
Allegiant Air
Deal found 5/4![Allegiant Air logo]()
$83
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 7/2612:20 pm
CVG
- PDX
Nonstop4h 38m
Allegiant Air
Deal found 5/8![Allegiant Air logo]()
$94
This Booking.com deal was found by Cheapflights users on 5/4. 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.
Wed 5/278:36 pm
CVG
- PDX
1 stop23h 10m
Frontier
Deal found 5/4![Frontier logo]()
$111
This Cheapflightsfares deal was found by Cheapflights users on 5/5. 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.
Sun 6/2112:05 pm
CVG
- PDX
Nonstop4h 43m
Allegiant Air
Deal found 5/5![Allegiant Air logo]()
$115
This Kiwi.com deal was found by Cheapflights users on 5/7. 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 7/512:20 pm
CVG
- PDX
Nonstop4h 38m
Allegiant Air
Deal found 5/7![Allegiant Air logo]()
$116
This Priceline deal was found by Cheapflights users on 5/6. 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.
Sat 9/1212:25 pm
CVG
- PDX
1 stop7h 10m
Frontier
Deal found 5/6![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 5/6. 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 5/2112:06 pm
CVG
- PDX
Nonstop4h 48m
Allegiant Air
Deal found 5/6![Allegiant Air logo]()
$129
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 (PDX). 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 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $155 (Kiwi.com) |
One-way from | $54 (Mytrip) |
Popular in | March |
Cheapest in | September |
Average price | $314 |
Good round-trip deal | $229 or less |
Good one-way deal | $140 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 8, 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 - PDX
CVGPDX
Cincinnati Cinci./N. Kentucky
Sat 8/29
3:50 pm-9:15 pm
1 stop8h 25m
Portland
Sat 9/12
11:30 pm-11:25 am
1 stop8h 55m
$355
CincinnatiPortland
CVG - PDX
CVGPDX
Cincinnati Cinci./N. Kentucky
Tue 9/1
1:10 pm-9:55 pm
2 stops11h 45m
Portland
Thu 9/17
11:30 pm-10:25 am
1 stop7h 55m
$356
CincinnatiPortland
CVG - PDX
CVGPDX
Cincinnati Cinci./N. Kentucky
Tue 9/29
11:00 am-3:58 pm
1 stop7h 58m
Portland
Sat 10/10
7:10 am-7:07 pm
1 stop8h 57m
$393
CincinnatiPortland
CVG - PDX
CVGPDX
Cincinnati Cinci./N. Kentucky
Fri 6/5
7:00 am-2:10 pm
2 stops10h 10m
Portland
Mon 6/8
11:30 pm-1:20 pm
2 stops10h 50m
$432
CincinnatiPortland
CVG - PDX
CVGPDX
Cincinnati Cinci./N. Kentucky
Fri 6/5
11:20 am-10:10 pm
2 stops13h 50m
Portland
Tue 6/9
9:20 pm-1:20 pm
1 stop13h 00m
$433
CincinnatiPortland
CVG - PDX
CVGPDX
Cincinnati Cinci./N. Kentucky
Sun 7/12
4:40 pm-1:00 am
2 stops11h 20m
Portland
Tue 7/21
11:30 pm-2:55 pm
1 stop12h 25m
$438
CincinnatiPortland
CVG - PDX
CVGPDX
Cincinnati Cinci./N. Kentucky
Thu 5/28
6:00 pm-10:29 pm
1 stop7h 29m
Portland
Tue 8/18
10:35 am-11:57 pm
2 stops10h 22m
$456
Quickest round-trip
CincinnatiPortland
CVG - PDX
CVGPDX
Cincinnati Cinci./N. Kentucky
Fri 5/22
8:20 pm-12:10 am
1 stop6h 50m
Portland
Wed 5/27
5:40 am-3:00 pm
1 stop6h 20m
$477
CincinnatiPortland
CVG - PDX
CVGPDX
Cincinnati Cinci./N. Kentucky
Mon 9/28
5:25 pm-11:05 pm
2 stops8h 40m
Portland
Fri 10/9
7:55 am-6:30 pm
1 stop7h 35m
$478
CincinnatiPortland
CVG - PDX
CVGPDX
Cincinnati Cinci./N. Kentucky
Sun 7/12
8:25 pm-12:05 am
1 stop6h 40m
Portland
Sat 7/18
11:30 pm-1:25 pm
2 stops10h 55m
$478
Showing 1-10 of 23 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 | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Cincinnati-Portland flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cincinnati-Portland flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Cincinnati-Portland flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Cincinnati-Portland 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 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-PDX
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?
Booking 72 days in advance of your planned departure date is, on average, the best time to get cheap flights from Cincinnati to Portland. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Cincinnati to Portland?
Currently, September is the cheapest month in which you can book a flight from Cincinnati to Portland (average of $164). Flying from Cincinnati to Portland in March is currently the most expensive (average of $532). 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 Cincinnati to Portland?
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 8, 2026.
Read through reviews of airlines operating flights from Cincinnati to Portland, such as Delta,United Airlines, andAllegiant Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Crew
8.5
Food
7.2
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Comfort
7.9
Boarding
8.1
Crew
8.5
Food
7.2
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 locationsBeaverton
Seaside
Vancouver
Lincoln City
Longview
Lake Oswego
Hillsboro
Clackamas
Troutdale
Cannon Beach
Long Beach
McMinnville
Tigard
The Dalles
Wilsonville
Depoe Bay
Stevenson
Tillamook
Astoria
Pacific City
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Cincinnati and Portland flights
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Top 7 airlines flying from Cincinnati to Portland
Discover the top 7 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 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$89 | Average$161 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$150 | Average$427 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$183 | Average$258 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$222 | Average$362 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$239 | Average$446 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$245 | Average$437 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$316 | Average$472 | FlexibilityNo cancel fee | On-time63% |