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Cheap flights from Cincinnati to Portland from $84

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 3/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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
1:09 pm - 6:21 pm
CVG
-
PDX
32h 12m
1 stop
Frontier Logo
12:04 pm - 10:48 am
PDX
-
CVG
19h 44m
1 stop
$228Frontier
Sun, Mar 1 - Sun, Mar 8
Frontier Logo
12:46 pm - 10:09 am
CVG
-
PDX
24h 23m
1 stop
Frontier Logo
12:04 pm - 2:24 pm
PDX
-
CVG
23h 20m
1 stop
$230Frontier
Sat, Mar 7 - Mon, Mar 16
United Airlines Logo
3:18 pm - 9:15 pm
CVG
-
PDX
8h 57m
1 stop
United Airlines Logo
5:05 am - 2:23 pm
PDX
-
CVG
6h 18m
1 stop
$237United Airlines
Tue, Mar 3 - Sat, Mar 7
United Airlines Logo
11:00 am - 5:51 pm
CVG
-
PDX
9h 51m
2 stops
United Airlines Logo
11:59 pm - 9:48 am
PDX
-
CVG
6h 49m
1 stop
$242United Airlines
Tue, Mar 10 - Tue, Mar 17
Delta Logo
6:30 am - 8:59 pm
CVG
-
PDX
17h 29m
1 stop
Delta Logo
7:05 am - 7:04 pm
PDX
-
CVG
8h 59m
1 stop
$247Delta
Tue, Mar 24 - Mon, Mar 30
Frontier Logo
6:42 pm - 6:21 pm
CVG
-
PDX
26h 39m
2 stops
Frontier Logo
12:04 pm - 10:48 am
PDX
-
CVG
19h 44m
1 stop
$251Frontier
Sun, Mar 1 - Sun, Mar 8
Frontier Logo
1:09 pm - 6:21 pm
CVG
-
PDX
32h 12m
1 stop
Frontier Logo
12:04 pm - 11:46 am
PDX
-
CVG
20h 42m
1 stop
$261Frontier
Sun, Mar 1 - Fri, Mar 6
Delta Logo
6:30 am - 8:59 pm
CVG
-
PDX
17h 29m
1 stop
Delta Logo
7:05 am - 7:04 pm
PDX
-
CVG
8h 59m
1 stop
$265Delta
Tue, Apr 7 - Mon, Apr 13
Frontier Logo
11:58 am - 10:56 am
CVG
-
PDX
25h 58m
2 stops
Frontier Logo
12:04 pm - 2:24 pm
PDX
-
CVG
23h 20m
1 stop
$274Frontier
Fri, Mar 6 - Mon, Mar 9
United Airlines Logo
7:00 am - 1:44 pm
CVG
-
PDX
9h 44m
2 stops
United Airlines Logo
11:28 pm - 9:48 am
PDX
-
CVG
6h 20m
1 stop
$275United Airlines
Tue, Mar 3 - Sat, Mar 7

United Airlines flights from Cincinnati to Portland

Our best United Airlines deals on Cincinnati to Portland flight tickets
United Airlines
Mar 3
CVG3:18 pmCincinnati Cinci./N. Kentucky
8h 57m
1 stop
PDX9:15 pmPortland
Mar 7
PDX5:05 amPortland
6h 18m
1 stop
CVG2:23 pmCincinnati Cinci./N. Kentucky
$237
United Airlines
Mar 10
CVG11:00 amCincinnati Cinci./N. Kentucky
9h 51m
2 stops
PDX5:51 pmPortland
Mar 17
PDX11:59 pmPortland
6h 49m
1 stop
CVG9:48 amCincinnati Cinci./N. Kentucky
$242
United Airlines
Mar 3
CVG7:00 amCincinnati Cinci./N. Kentucky
9h 44m
2 stops
PDX1:44 pmPortland
Mar 7
PDX11:28 pmPortland
6h 20m
1 stop
CVG9:48 amCincinnati Cinci./N. Kentucky
$275

Delta flights from Cincinnati to Portland

Our best Delta deals on Cincinnati to Portland flight tickets
Delta
Mar 24
CVG6:30 amCincinnati Cinci./N. Kentucky
17h 29m
1 stop
PDX8:59 pmPortland
Mar 30
PDX7:05 amPortland
8h 59m
1 stop
CVG7:04 pmCincinnati Cinci./N. Kentucky
$247
Delta
Apr 7
CVG6:30 amCincinnati Cinci./N. Kentucky
17h 29m
1 stop
PDX8:59 pmPortland
Apr 13
PDX7:05 amPortland
8h 59m
1 stop
CVG7:04 pmCincinnati Cinci./N. Kentucky
$265
Delta
Feb 18
CVG6:35 amCincinnati Cinci./N. Kentucky
7h 12m
1 stop
PDX10:47 amPortland
Feb 23
PDX9:45 pmPortland
8h 19m
1 stop
CVG9:04 amCincinnati Cinci./N. Kentucky
$294

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 January 21, 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

Price

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Sun 3/1

1:09 pm-6:21 pm

1 stop32h 12m

Portland

Sun 3/8

12:04 pm-10:48 am

1 stop19h 44m

$228

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Sat 3/7

12:46 pm-10:09 am

1 stop24h 23m

Portland

Mon 3/16

12:04 pm-2:24 pm

1 stop23h 20m

$230

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Tue 3/3

3:18 pm-9:15 pm

1 stop8h 57m

Portland

Sat 3/7

5:05 am-2:23 pm

1 stop6h 18m

$237

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Tue 3/10

11:00 am-5:51 pm

2 stops9h 51m

Portland

Tue 3/17

11:59 pm-9:48 am

1 stop6h 49m

$242

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Tue 3/24

6:30 am-8:59 pm

1 stop17h 29m

Portland

Mon 3/30

7:05 am-7:04 pm

1 stop8h 59m

$247

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Sun 3/1

6:42 pm-6:21 pm

2 stops26h 39m

Portland

Sun 3/8

12:04 pm-10:48 am

1 stop19h 44m

$251

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Sun 3/1

1:09 pm-6:21 pm

1 stop32h 12m

Portland

Fri 3/6

12:04 pm-11:46 am

1 stop20h 42m

$261

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Tue 4/7

6:30 am-8:59 pm

1 stop17h 29m

Portland

Mon 4/13

7:05 am-7:04 pm

1 stop8h 59m

$265

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Fri 3/6

11:58 am-10:56 am

2 stops25h 58m

Portland

Mon 3/9

12:04 pm-2:24 pm

1 stop23h 20m

$274

CincinnatiPortland

CVG - PDX

CVGPDX

Cincinnati Cinci./N. Kentucky

Tue 3/3

7:00 am-1:44 pm

2 stops9h 44m

Portland

Sat 3/7

11:28 pm-9:48 am

1 stop6h 20m

$275

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 $198.

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 $137. 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 morning is when there is more demand to fly to Portland, so prices are often more expensive at around $159 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 $313 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 $186 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 January 2026, prices for Cincinnati to Portland flights are approximately 52% more expensive 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

$208

Fastest flight time

4h 43m

Direct flights

Mon and Fri

Airports in Portland

1 airport
The best flight deal from Cincinnati to Portland found on momondo in the last 72 hours is $208
The fastest flight from Cincinnati to Portland takes 4h 43m
Direct flights go from Cincinnati to Portland on Monday and Friday. There are no airlines offering direct flights.
There is 1 airport in Portland. From Cincinnati there are direct flights to Portland (PDX).
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 4h 43m 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 $85Free CancellationRating
7.2
705 reviews
Search Allegiant Air flights
FrontierPriceFrom $150Free CancellationRating
5.7
3,056 reviews
Search Frontier flights
DeltaPriceFrom $168Free CancellationRating
7.9
8,085 reviews
Search Delta flights
United AirlinesPriceFrom $214Free CancellationRating
7.4
9,190 reviews
Search United Airlines flights
American AirlinesPriceFrom $234Free CancellationRating
7.2
11,172 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $245Free CancellationRating
8.0
11,768 reviews
Search Alaska Airlines flights
SouthwestPriceFrom $298Free CancellationRating
8.0
4,266 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
McMinnville
Longview
Tigard
Gresham
Pacific City
The Dalles
Manzanita
Newberg

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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