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$84+ 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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — PDX
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Cincinnati Cinci./N. Kentucky to Portland are usually found in September or August, booked 58 days in advance, depart on a Wednesday or Saturday and return on a Wednesday

Cheap flight deals from Cincinnati to Portland

Cheapest flights from Cincinnati to Portland
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 January 21, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/20. 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 3/11:09 pm
CVG
-
PDX
1 stop32h 12m
Frontier
Sun 3/812:04 pm
PDX
-
CVG
1 stop19h 44m
Frontier
Deal found 1/20$228
This Frontier deal was found by Cheapflights users on 1/21. 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 3/712:46 pm
CVG
-
PDX
1 stop24h 23m
Frontier
Mon 3/1612:04 pm
PDX
-
CVG
1 stop23h 20m
Frontier
Deal found 1/21$230
This United Airlines deal was found by Cheapflights users on 1/21. 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 3/33:18 pm
CVG
-
PDX
1 stop8h 57m
United Airlines
Sat 3/75:05 am
PDX
-
CVG
1 stop6h 18m
United Airlines
Deal found 1/21$237
This United Airlines deal was found by Cheapflights users on 1/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1011:00 am
CVG
-
PDX
2 stops9h 51m
United Airlines
Tue 3/1711:59 pm
PDX
-
CVG
1 stop6h 49m
United Airlines
Deal found 1/19$242
This Delta deal was found by Cheapflights users on 1/21. 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 3/246:30 am
CVG
-
PDX
1 stop17h 29m
Delta
Mon 3/307:05 am
PDX
-
CVG
1 stop8h 59m
Delta
Deal found 1/21$247
This Kiwi.com deal was found by Cheapflights users on 1/19. 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.
Sun 7/1912:20 pm
CVG
-
PDX
Nonstop4h 38m
Allegiant Air
Thu 7/232:48 pm
PDX
-
CVG
Nonstop4h 32m
Allegiant Air
Deal found 1/19$256
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 3/11:09 pm
CVG
-
PDX
1 stop32h 12m
Frontier
Fri 3/612:04 pm
PDX
-
CVG
1 stop20h 42m
Frontier
Deal found 1/20$261
This Delta deal was found by Cheapflights users on 1/21. 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 4/76:30 am
CVG
-
PDX
1 stop17h 29m
Delta
Mon 4/137:05 am
PDX
-
CVG
1 stop8h 59m
Delta
Deal found 1/21$265
This Delta deal was found by Cheapflights users on 1/21. 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 4/96:30 am
CVG
-
PDX
1 stop9h 41m
Delta
Tue 4/1410:55 pm
PDX
-
CVG
1 stop7h 00m
Delta
Deal found 1/21$271
This Kiwi.com deal was found by Cheapflights users on 1/19. 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.
Fri 3/611:58 am
CVG
-
PDX
2 stops25h 58m
Frontier
Mon 3/912:04 pm
PDX
-
CVG
1 stop23h 20m
Frontier
Deal found 1/19$274

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 January 21, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$228
(Kiwi.com)

One-way from

$84
(Kiwi.com)

Popular in

April

Cheapest in

September

Average price

$370

Good round-trip deal

$208 or less
Provider with most accurate pricing for Cincinnati Cinci./N. Kentucky-Portland flight deals.
Search Deals
Provider most trusted by Cheapflights users for Cincinnati Cinci./N. Kentucky-Portland flights.
Search Deals
From Cincinnati Cinci./N. Kentucky to Portland
Search Deals
One-way flight from Cincinnati Cinci./N. Kentucky to Portland
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($66 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Cincinnati Cinci./N. Kentucky to Portland.
Search Deals

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 January 21, 2026.
Use the filters below to find and compare flights from Cincinnati to Portland that are best for you.

Fly from

Cincinnati

Fly to

Portland

Route

Depart

Return

Price

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Tue 3/10

2:20 pm-7:14 pm

1 stop7h 54m

Portland

Tue 3/17

11:59 pm-9:48 am

1 stop6h 49m

$237

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Sat 4/11

5:55 pm-10:53 pm

1 stop7h 58m

Portland

Fri 4/17

12:30 am-10:14 am

1 stop6h 44m

$237

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Tue 3/3

6:30 am-12:02 pm

1 stop8h 32m

Portland

Sat 3/7

6:00 am-3:52 pm

1 stop6h 52m

$237

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Wed 2/18

6:35 am-10:47 am

1 stop7h 12m

Portland

Sat 2/21

9:45 pm-8:45 am

1 stop8h 00m

$237

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Sat 4/18

3:02 pm-9:42 pm

1 stop9h 40m

Portland

Fri 4/24

5:19 am-7:04 pm

1 stop10h 45m

$251

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Thu 4/2

6:30 am-8:59 pm

1 stop17h 29m

Portland

Wed 4/8

7:05 am-7:04 pm

1 stop8h 59m

$251

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Wed 4/8

6:30 am-7:25 pm

1 stop15h 55m

Portland

Tue 4/14

12:30 am-10:14 am

1 stop6h 44m

$251

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Mon 4/20

7:29 pm-11:44 pm

1 stop7h 15m

Portland

Sun 4/26

6:00 am-5:58 pm

1 stop8h 58m

$284

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Fri 4/17

7:29 pm-11:44 pm

1 stop7h 15m

Portland

Thu 4/23

9:30 pm-5:58 pm

1 stop17h 28m

$285

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Wed 4/8

6:30 am-1:11 pm

1 stop9h 41m

Portland

Mon 4/13

7:05 am-7:04 pm

1 stop8h 59m

$285

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 18 results
1
2

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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
JustAirTicketPrice Accuracy-Trust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Cincinnati-Portland flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Cincinnati-Portland flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.
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?

Use this chart to determine the optimal time to book a round-trip flight from Cincinnati to Portland. Price data was last updated on January 16, 2026.

Booking 58 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, August is the cheapest month in which you can book a flight from Cincinnati to Portland (average of $96). Flying from Cincinnati to Portland in January is currently the most expensive (average of $259). 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.

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 January 21, 2026.
Read through reviews of airlines operating flights from Cincinnati to Portland, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,086 reviews

Boarding

8.1

Entertainment

7.8

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,086 reviews
Delta
7.9
Good
8,086 reviews

Boarding

8.1

Entertainment

7.8

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,190 reviews
Delta
7.9
Good
8,086 reviews

Boarding

8.1

Entertainment

7.8

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,172 reviews
Delta
7.9
Good
8,086 reviews

Boarding

8.1

Entertainment

7.8

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Allegiant Air
7.2
Good
705 reviews
Delta
7.9
Good
8,086 reviews

Boarding

8.1

Entertainment

7.8

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Frontier
5.7
Fair
3,055 reviews
Delta
7.9
Good
8,086 reviews

Boarding

8.1

Entertainment

7.8

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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.

  • How popular is this Cincinnati to Portland flight route?

    Within the past month, 2 users have taken a look at flights from Cincinnati Cinci./N. Kentucky to Portland.

  • How long is the flight from Cincinnati to Portland?

    For as low as $237, United Airlines can have you in Portland from Cincinnati in 7h 54m. The distance from Cincinnati to Portland is about 1969 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Cincinnati to Portland round-trip?

    Flying on Allegiant Air is currently your cheapest option to Portland, with prices starting at $85. Additional round-trip tickets that might be worth considering are offered by Frontier and Delta, with the lowest prices starting at $150 and $168, respectively. Users have found that Allegiant Air is 72% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Cincinnati to Portland one-way?

    To fly one-way, consider booking your trip with Allegiant Air, which is currently one of the cheapest options available, starting at $53. Frontier flights start at $83 while deals on American Airlines start at $107 one-way.

  • What are the cheapest flights from Cincinnati to Portland?

    While on average a flight from Cincinnati to Portland is generally $256, our data shows the cheapest flight currently is $196. When looking at the most popular route, (Cincinnati Cinci./N. Kentucky - Portland), you can expect to pay $237 for that flight.

  • Can I find deals for flights from Cincinnati to Portland that include hotel bookings?

    Yes. In addition to deals on Cincinnati to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cincinnati to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cincinnati to Portland.

  • Can I find deals for business class flights from Cincinnati to Portland?

    Yes. Cheapflights offers flight deals from Cincinnati to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Cincinnati to Portland?

    Currently, August is the cheapest month in which you can book a flight from Cincinnati to Portland (average of $96). Flying from Cincinnati to Portland in January is currently the most expensive (average of $259). 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.

See more FAQs

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Vancouver
Seaside
Clackamas
Lincoln City
Longview
Lake Oswego
Beaverton
Hillsboro
Troutdale
Cannon Beach
Long Beach
McMinnville
Tigard
The Dalles
Depoe Bay
Stevenson
Wilsonville
Tillamook
Pacific City
Gresham

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Cincinnati to Portland

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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 January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$85Average$157FlexibilityNo cancel feeOn-time88%
FrontierCheapest$150Average$254FlexibilityNo cancel feeOn-time62%
DeltaCheapest$168Average$431FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$214Average$452FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$234Average$421FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$245Average$358FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$298Average$458FlexibilityNo cancel feeOn-time63%

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