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Cheap flights from Cincinnati to Portland from $64

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cincinnati to Portland departing on 12/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Cincinnati to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
4:25 pm - 11:43 amCVG-PDX
22h 18m1 stop
Frontier Logo
12:47 pm - 2:08 amPDX-CVG
10h 21m1 stop
$156Frontier
Find Deal
Wed, Dec 24 - Thu, Jan 1
Multiple Airlines Logo
7:44 am - 4:37 pmCVG-PDX
11h 53m1 stop
Multiple Airlines Logo
12:51 pm - 1:13 pmPDX-CVG
21h 22m1 stop
$175Multiple Airlines
Find Deal
Sun, Dec 7 - Thu, Dec 11
Multiple Airlines Logo
6:10 am - 11:56 amCVG-PDX
8h 46m1 stop
Multiple Airlines Logo
10:29 am - 10:43 amPDX-CVG
21h 14m2 stops
$204Multiple Airlines
Find Deal
Fri, Dec 12 - Sun, Dec 14
Frontier Logo
6:10 am - 11:56 amCVG-PDX
8h 46m1 stop
Frontier Logo
9:31 am - 5:44 pmPDX-CVG
29h 13m2 stops
$210Frontier
Find Deal
Fri, Dec 12 - Mon, Dec 15
Frontier Logo
6:10 am - 11:43 amCVG-PDX
8h 33m1 stop
Frontier Logo
12:47 pm - 3:15 pmPDX-CVG
23h 28m1 stop
$226Frontier
Find Deal
Thu, Dec 18 - Tue, Dec 30
Frontier Logo
6:10 am - 11:56 amCVG-PDX
8h 46m1 stop
Frontier Logo
10:29 am - 7:10 pmPDX-CVG
29h 41m1 stop
$229Frontier
Find Deal
Fri, Dec 12 - Sun, Dec 14
Multiple Airlines Logo
7:44 am - 4:37 pmCVG-PDX
11h 53m1 stop
Multiple Airlines Logo
11:14 am - 1:13 pmPDX-CVG
22h 59m2 stops
$234Multiple Airlines
Find Deal
Sun, Dec 7 - Thu, Dec 11
Multiple Airlines Logo
6:10 am - 11:56 amCVG-PDX
8h 46m1 stop
Multiple Airlines Logo
8:44 pm - 5:23 pmPDX-CVG
17h 39m1 stop
$241Multiple Airlines
Find Deal
Fri, Dec 5 - Mon, Dec 8
Frontier Logo
6:10 am - 11:43 amCVG-PDX
8h 33m1 stop
Frontier Logo
12:47 pm - 2:08 amPDX-CVG
10h 21m1 stop
$248Frontier
Find Deal
Sun, Dec 21 - Thu, Dec 25
Frontier Logo
2:23 pm - 8:36 amCVG-PDX
21h 13m1 stop
Frontier Logo
12:47 pm - 2:08 amPDX-CVG
10h 21m1 stop
$259Frontier
Find Deal
Sun, Dec 14 - Sun, Dec 21

Frontier flights from Cincinnati to Portland

Our best Frontier deals on Cincinnati to Portland flight tickets
Frontier
Dec 24
CVG4:25 pmCincinnati Cinci./N. Kentucky
22h 18m
1 stop
PDX11:43 amPortland
Jan 1
PDX12:47 pmPortland
10h 21m
1 stop
CVG2:08 amCincinnati Cinci./N. Kentucky
$156
Find similar
Frontier
Dec 12
CVG6:10 amCincinnati Cinci./N. Kentucky
8h 46m
1 stop
PDX11:56 amPortland
Dec 15
PDX9:31 amPortland
29h 13m
2 stops
CVG5:44 pmCincinnati Cinci./N. Kentucky
$210
Find similar
Frontier
Dec 18
CVG6:10 amCincinnati Cinci./N. Kentucky
8h 33m
1 stop
PDX11:43 amPortland
Dec 30
PDX12:47 pmPortland
23h 28m
1 stop
CVG3:15 pmCincinnati Cinci./N. Kentucky
$226
Find similar

Alaska Airlines flights from Cincinnati to Portland

Our best Alaska Airlines deals on Cincinnati to Portland flight tickets
Alaska Airlines
Feb 15
CVG8:04 amCincinnati Cinci./N. Kentucky
7h 40m
1 stop
PDX12:44 pmPortland
Feb 19
PDX9:30 amPortland
8h 04m
1 stop
CVG8:34 pmCincinnati Cinci./N. Kentucky
$260
Find similar
Alaska Airlines
Feb 6
CVG8:00 amCincinnati Cinci./N. Kentucky
7h 38m
1 stop
PDX12:38 pmPortland
Feb 9
PDX9:10 amPortland
7h 39m
1 stop
CVG7:49 pmCincinnati Cinci./N. Kentucky
$273
Find similar
Alaska Airlines
Dec 12
CVG6:23 pmCincinnati Cinci./N. Kentucky
18h 09m
1 stop
PDX9:32 amPortland
Dec 15
PDX10:40 amPortland
27h 43m
1 stop
CVG5:23 pmCincinnati Cinci./N. Kentucky
$284
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 17, 2025.
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

Price

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Wed 12/24

4:25 pm-11:43 am

1 stop22h 18m

Portland

Thu 1/1

12:47 pm-2:08 am

1 stop10h 21m

$156

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Sun 12/7

7:44 am-4:37 pm

1 stop11h 53m

Portland

Thu 12/11

12:51 pm-1:13 pm

1 stop21h 22m

$175

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Fri 12/12

6:10 am-11:56 am

1 stop8h 46m

Portland

Sun 12/14

10:29 am-10:43 am

2 stops21h 14m

$204

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Fri 12/12

6:10 am-11:56 am

1 stop8h 46m

Portland

Mon 12/15

9:31 am-5:44 pm

2 stops29h 13m

$210

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Thu 12/18

6:10 am-11:43 am

1 stop8h 33m

Portland

Tue 12/30

12:47 pm-3:15 pm

1 stop23h 28m

$226

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Fri 12/12

6:10 am-11:56 am

1 stop8h 46m

Portland

Sun 12/14

10:29 am-7:10 pm

1 stop29h 41m

$229

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Sun 12/7

7:44 am-4:37 pm

1 stop11h 53m

Portland

Thu 12/11

11:14 am-1:13 pm

2 stops22h 59m

$234

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Fri 12/5

6:10 am-11:56 am

1 stop8h 46m

Portland

Mon 12/8

8:44 pm-5:23 pm

1 stop17h 39m

$241

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Sun 12/21

6:10 am-11:43 am

1 stop8h 33m

Portland

Thu 12/25

12:47 pm-2:08 am

1 stop10h 21m

$248

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Sun 12/14

2:23 pm-8:36 am

1 stop21h 13m

Portland

Sun 12/21

12:47 pm-2:08 am

1 stop10h 21m

$259

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Portland from

How to get the cheapest flight ticket from Cincinnati to Portland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Cincinnati is in September. Flight prices, which tend to average around $164, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in September, then you should wait until August to fly from Cincinnati, when ticket prices are also cheap, with an average price of $202.

What is the cheapest day to depart on your flight to Portland?

The cheapest day to depart on your flight to Portland is on a Wednesday when prices can be found for as low as $140. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Portland is Tuesday, with ticket prices averaging around $198.

What is the cheapest time of day to depart on your flight to Portland?

The cheapest time of day to fly to Portland is at noon when flights can be purchased for as low as $158. In the afternoon is when there is more demand to fly to Portland, so prices are often more expensive at around $397 per ticket.

What is the cheapest Cincinnati Cinci./N. Kentucky to Portland flight route?

Fly from Cincinnati Cinci./N. Kentucky to Portland for the best Cincinnati Cinci./N. Kentucky - Portland flight prices

How far in advance should I book a flight to Portland?

You are more likely to see cheaper flights to Portland from Cincinnati when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $333 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Cincinnati for as low as $180 on momondo.

What cabin class options are available on Cincinnati Cinci./N. Kentucky to Portland flights?

There is only 1 cabin class available to choose from on Cincinnati Cinci./N. Kentucky to Portland flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Cincinnati to Portland flights?

No. A direct flight is the cheapest option for a flight between Cincinnati to Portland.

How have Cincinnati to Portland flight prices changed over time?

As of November 2025, prices for Cincinnati to Portland flights are approximately 26% cheaper when compared to flights at the same time last year.

When to book flights from Cincinnati to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from Cincinnati to Portland according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Cincinnati to Portland (CVG to PDX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cincinnati to Portland

Best Price Found

$53

Direct flights

None
The best one-way flight to Portland from Cincinnati in the past 72 hours is $53. The best round-trip flight deal from Cincinnati to Portland found on momondo in the last 72 hours is $159.
There are no direct flights from Cincinnati to Portland. There are no popular flight routes from Cincinnati to Portland.
Search flight deals

  • How far is Cincinnati Cinci./N. Kentucky to Portland by plane?

    Cincinnati Cinci./N. Kentucky and Portland are 1978.6 mi apart from one another. Typically, this will take 7h 05m by plane in normal conditions.

  • When did momondo last update prices for flights from Cincinnati Cinci./N. Kentucky Airport to Portland Airport?

    Prices for flights from Cincinnati Cinci./N. Kentucky Airport to Portland Airport are updated daily.

  • How many operators does momondo search for flights from Cincinnati Cinci./N. Kentucky Airport to Portland Airport?

  • How old do you have to be to fly from Cincinnati Cinci./N. Kentucky Airport to Portland Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cincinnati Cinci./N. Kentucky Airport to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The required travel and health documents for your Portland Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Cincinnati to Portland?

  • What is the most popular airline from Cincinnati to Portland?

Best airlines flying from Cincinnati to Portland

Compare and see reviews for airlines that fly from Cincinnati to Portland with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $104Free CancellationRating
7.2
700 reviews
Search Allegiant Air flights
FrontierPriceFrom $151Free CancellationRating
5.8
3,106 reviews
Search Frontier flights
Alaska AirlinesPriceFrom $221Free CancellationRating
8.0
11,309 reviews
Search Alaska Airlines flights
DeltaPriceFrom $226Free CancellationRating
7.9
8,006 reviews
Search Delta flights
American AirlinesPriceFrom $255Free CancellationRating
7.2
11,048 reviews
Search American Airlines flights
United AirlinesPriceFrom $258Free CancellationRating
7.4
9,014 reviews
Search United Airlines flights
SouthwestPriceFrom $298Free CancellationRating
8.0
4,244 reviews
Search Southwest flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Lincoln City
Seaside
Cannon Beach
Vancouver
Salem
Astoria
Long Beach
Depoe Bay
Rockaway Beach
Beaverton
Hillsboro
Hood River
Gresham
McMinnville
Longview
The Dalles
Pacific City
Tigard
Manzanita
Tillamook

Why use momondo?

Why should I use momondo to find a flight deal from Cincinnati to Portland?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Portland from Cincinnati.

Can I find flights from Cincinnati to Portland with flexible booking policies on momondo?

All flight searches from Cincinnati to Portland on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Cincinnati to Portland?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Portland from Cincinnati.

I’m not ready to book a flight from Cincinnati to Portland right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Portland, momondo offers a useful price alert feature which will track prices for flights to Portland from Cincinnati and alert you when they change.

An easier way to manage your Portland trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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