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$51+ 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — PDX
ago. 23 — ago. 301
sáb. 8/23
sáb. 8/30
1 adult, Economy
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Cheapflights Tip: The best prices from Cincinnati Cinci./N. Kentucky to Portland are usually found in August or July, booked 81 days in advance, depart on a Wednesday or Saturday and return on a Wednesday

Cheap 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 agosto 18, 2025.

Round-trip from

$106
(Cheapflightsfares)

One-way from

$51
(Cheapflightsfares)

Popular in

January

Cheapest in

August

Average price

$228

Good round-trip deal

$106 or less

Good one-way deal

$194 or less
From Cincinnati Cinci./N. Kentucky to Portland
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One-way flight from Cincinnati Cinci./N. Kentucky to Portland
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Highest demand for flights based on searches. 15% potential increase in price ($64 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Cincinnati Cinci./N. Kentucky to Portland.
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Price to beat on a one-way flight from Cincinnati Cinci./N. Kentucky to Portland.
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Find 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 agosto 18, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/229:00 amCVG - PDX
Nonstop4h 41mAllegiant Air
vie. 9/2611:31 amPDX - CVG
Nonstop4h 07mAllegiant Air
Deal found 8/18$106
This Cheapflightsfares deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/299:00 amCVG - PDX
Nonstop4h 41mAllegiant Air
vie. 10/33:53 pmPDX - CVG
Nonstop4h 07mAllegiant Air
Deal found 8/18$112
This Cheapflightsfares deal was found by Cheapflights users on 8/17. 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.
lun. 8/256:15 amCVG - PDX
Nonstop4h 41mAllegiant Air
vie. 9/511:31 amPDX - CVG
Nonstop4h 07mAllegiant Air
Deal found 8/17$116
This Kiwi.com deal was found by Cheapflights users on 8/15. 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.
lun. 9/299:00 amCVG - PDX
Nonstop4h 41mAllegiant Air
vie. 10/173:53 pmPDX - CVG
Nonstop4h 07mAllegiant Air
Deal found 8/15$117
This Cheapflightsfares deal was found by Cheapflights users on 8/17. 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.
vie. 9/59:00 amCVG - PDX
Nonstop4h 41mAllegiant Air
lun. 9/811:31 amPDX - CVG
Nonstop4h 07mAllegiant Air
Deal found 8/17$119
This Kiwi.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/89:00 amCVG - PDX
Nonstop4h 41mAllegiant Air
vie. 9/1211:31 amPDX - CVG
Nonstop4h 07mAllegiant Air
Deal found 8/18$123
This Mytrip deal was found by Cheapflights users on 8/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/256:15 amCVG - PDX
Nonstop4h 41mAllegiant Air
vie. 8/298:46 amPDX - CVG
Nonstop4h 07mAllegiant Air
Deal found 8/16$127
This Cheapflightsfares deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/129:00 amCVG - PDX
Nonstop4h 41mAllegiant Air
lun. 9/1511:31 amPDX - CVG
Nonstop4h 07mAllegiant Air
Deal found 8/18$140
This Justfly.com deal was found by Cheapflights users on 8/16. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/56:18 amCVG - PDX
1 stop20h 54mMultiple Airlines
vie. 9/1211:31 amPDX - CVG
Nonstop4h 07mMultiple Airlines
Deal found 8/16$145
This Priceline deal was found by Cheapflights users on 8/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/176:05 amCVG - PDX
1 stop8h 43mFrontier
mié. 10/2212:43 pmPDX - CVG
1 stop8h 16mFrontier
Deal found 8/16$154
This Cheapflightsfares deal was found by Cheapflights users on 8/17. 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.
lun. 10/131:22 pmCVG - PDX
Nonstop4h 41mAllegiant Air
vie. 10/173:53 pmPDX - CVG
Nonstop4h 07mAllegiant Air
Deal found 8/17$156

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 agosto 18, 2025.
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

vie. 9/19

9:00 am-10:41 am

Nonstop4h 41m

Portland

lun. 9/22

11:31 am-6:38 pm

Nonstop4h 07m

$106

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

lun. 9/29

9:00 am-10:41 am

Nonstop4h 41m

Portland

vie. 10/3

3:53 pm-11:00 pm

Nonstop4h 07m

$106

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

lun. 9/22

9:00 am-10:41 am

Nonstop4h 41m

Portland

vie. 9/26

11:31 am-6:38 pm

Nonstop4h 07m

$106

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

vie. 9/5

9:00 am-10:41 am

Nonstop4h 41m

Portland

vie. 9/12

11:31 am-6:38 pm

Nonstop4h 07m

$106

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

lun. 9/29

9:00 am-10:41 am

Nonstop4h 41m

Portland

lun. 10/20

3:53 pm-11:00 pm

Nonstop4h 07m

$117

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

lun. 9/29

9:00 am-10:41 am

Nonstop4h 41m

Portland

vie. 10/17

3:53 pm-11:00 pm

Nonstop4h 07m

$117

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

vie. 10/3

1:22 pm-3:03 pm

Nonstop4h 41m

Portland

vie. 10/17

3:53 pm-11:00 pm

Nonstop4h 07m

$117

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

vie. 10/3

1:22 pm-3:03 pm

Nonstop4h 41m

Portland

lun. 10/20

3:53 pm-11:00 pm

Nonstop4h 07m

$117

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

vie. 9/5

9:00 am-10:41 am

Nonstop4h 41m

Portland

lun. 9/8

11:31 am-6:38 pm

Nonstop4h 07m

$119

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

lun. 8/25

6:15 am-7:56 am

Nonstop4h 41m

$51

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/15

Showing 1-10 of 15 results
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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 August 8, 2025.

Booking 81 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, November is the cheapest month in which you can book a flight from Cincinnati to Portland (average of $277). Flying from Cincinnati to Portland in March is currently the most expensive (average of $368). 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.

What is the cheapest time of day to fly from CVG to PDX?

Find hourly flight availability from Cincinnati to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 18, 2025.

A simple way to save on the total cost of your ticket is to fly from Cincinnati to Portland at noon. If you’re flexible enough to do this you can expect to save up to 71% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Cincinnati to Portland?

Use this chart to determine the cheapest time to fly round-trip from Cincinnati to Portland. Price data was last updated on August 17, 2025.

Travelers seeking maximum savings on their Cincinnati to Portland flight should consider departing on Monday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 agosto 18, 2025.
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
8.0
Very good
7,981 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,925 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Allegiant Air
7.2
Good
701 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Frontier
5.8
Fair
3,212 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 long is the flight from Cincinnati to Portland?

    For as low as $106, Allegiant Air can have you in Portland from Cincinnati in 4h 41m. The distance from Cincinnati to Portland is about 1969 mi. Generally, flights for this route are nonstop.

  • 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 $98. Additional round-trip tickets that might be worth considering are offered by Frontier and American Airlines, with the lowest prices starting at $151 and $234, respectively. Users have found that Allegiant Air is 72% cheaper than the other options available to this destination.

  • What are the cheapest flights from Cincinnati to Portland?

    While on average a flight from Cincinnati to Portland is generally $156, our data shows the cheapest flight currently is $56. When looking at the most popular route, (Cincinnati Cinci./N. Kentucky - Portland), you can expect to pay $106 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, November is the cheapest month in which you can book a flight from Cincinnati to Portland (average of $277). Flying from Cincinnati to Portland in March is currently the most expensive (average of $368). 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
Beaverton
Clackamas
McMinnville
Lake Oswego
Hillsboro
Lincoln City
Cannon Beach
Long Beach
Longview
Tigard
Depoe Bay
Stevenson
Woodburn
Wilsonville
Pacific City
Troutdale
Tillamook
Gresham

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Cincinnati to Portland

See prices for flight routes from nearby airports that may be better suited for you.
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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 agosto 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$97Average$158FlexibilityNo cancel feeOn-time88%
FrontierCheapest$151Average$255FlexibilityNo cancel feeOn-time62%
DeltaCheapest$240Average$439FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$251Average$439FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$259Average$509FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$298Average$453FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$306Average$426FlexibilityNo cancel feeOn-time71%

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