What is the cheapest airline that flies from Cincinnati Cinci./N. Kentucky to Oregon?

Southwest, United Airlines, and Delta are the most popular carriers operating from Cincinnati Cinci./N. Kentucky to Oregon

What airlines fly to Oregon?

United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Oregon from Cincinnati according to our data. United Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Oregon. Keep in mind that there are 7 different airlines that fly to Oregon on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Cincinnati Cinci./N. Kentucky Airport to Oregon refresh daily.

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

There are 7 operators available for flights from Cincinnati Cinci./N. Kentucky Airport to Oregon as of October 2026.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Cincinnati Cinci./N. Kentucky Airport to Oregon.

What documentation or ID do you need to fly to Oregon?

The required travel and health documents for your Oregon 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 Oregon. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$135 Cheap Flights from Cincinnati to Oregon in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Cincinnati to Oregon

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:32 pm - 11:12 amCVG Cincinnati Cinci./N. Kentucky-PDX Portland

21h 40m1 stop Denver Intl

12:02 pm - 3:22 pmPDX Portland-CVG Cincinnati Cinci./N. Kentucky

24h 20m1 stop Denver Intl

$246Frontier

Sat, Nov 14 - Tue, Nov 17

7:02 pm - 4:10 pmCVG Cincinnati Cinci./N. Kentucky-PDX Portland

24h 08m1 stop Denver Intl

5:10 pm - 5:59 pmPDX Portland-CVG Cincinnati Cinci./N. Kentucky

21h 49m1 stop Denver Intl

$246Frontier

Sat, Dec 5 - Thu, Dec 10

7:00 am - 11:55 amCVG Cincinnati Cinci./N. Kentucky-EUG Eugene

7h 55m1 stop Salt Lake City

6:09 am - 6:44 pmEUG Eugene-CVG Cincinnati Cinci./N. Kentucky

9h 35m1 stop Seattle/Tacoma Intl

$329Delta

Thu, Nov 19 - Wed, Dec 2

7:45 pm - 11:59 pmCVG Cincinnati Cinci./N. Kentucky-EUG Eugene

7h 14m1 stop Salt Lake City

6:09 am - 6:44 pmEUG Eugene-CVG Cincinnati Cinci./N. Kentucky

9h 35m1 stop Seattle/Tacoma Intl

$329Delta

Wed, Nov 18 - Wed, Dec 2

8:10 am - 1:29 pmCVG Cincinnati Cinci./N. Kentucky-PDX Portland

8h 19m1 stop Seattle/Tacoma Intl

10:31 am - 8:40 pmPDX Portland-CVG Cincinnati Cinci./N. Kentucky

7h 09m1 stop Seattle/Tacoma Intl

$329Alaska Airlines

Sat, Feb 6 - Tue, Feb 9

11:40 am - 5:52 pmCVG Cincinnati Cinci./N. Kentucky-PDX Portland

9h 12m1 stop Dallas/Fort Worth

11:39 pm - 10:49 amPDX Portland-CVG Cincinnati Cinci./N. Kentucky

8h 10m1 stop Dallas/Fort Worth

$329American Airlines

Thu, Dec 3 - Mon, Dec 7

7:16 pm - 12:03 amCVG Cincinnati Cinci./N. Kentucky-PDX Portland

7h 47m1 stop Dallas/Fort Worth

11:09 pm - 9:11 amPDX Portland-CVG Cincinnati Cinci./N. Kentucky

7h 02m1 stop Chicago O'Hare Intl

$329American Airlines

Thu, Nov 12 - Mon, Nov 16

6:24 pm - 10:27 pmCVG Cincinnati Cinci./N. Kentucky-PDX Portland

7h 03m1 stop Chicago O'Hare Intl

7:00 am - 7:18 pmPDX Portland-CVG Cincinnati Cinci./N. Kentucky

9h 18m1 stop Chicago O'Hare Intl

$347United Airlines

Mon, Nov 16 - Sun, Nov 22

6:24 pm - 10:27 pmCVG Cincinnati Cinci./N. Kentucky-PDX Portland

7h 03m1 stop Chicago O'Hare Intl

7:09 am - 7:45 pmPDX Portland-CVG Cincinnati Cinci./N. Kentucky

9h 36m1 stop San Francisco

$380United Airlines

Fri, Nov 13 - Sat, Nov 14

8:10 am - 1:29 pmCVG Cincinnati Cinci./N. Kentucky-PDX Portland

8h 19m1 stop Seattle/Tacoma Intl

10:31 am - 8:40 pmPDX Portland-CVG Cincinnati Cinci./N. Kentucky

7h 09m1 stop Seattle/Tacoma Intl

$385Alaska Airlines

Sat, Feb 6 - Tue, Feb 9

Cheap last minute flights

Enter your travel dates to find the best prices.

4:32 pm - 10:54 amCVG Cincinnati Cinci./N. Kentucky-PDX Portland

21h 22m1 stop Denver Intl

12:02 pm - 3:22 pmPDX Portland-CVG Cincinnati Cinci./N. Kentucky

24h 20m1 stop Denver Intl

$360Frontier

Sat, Oct 24 - Tue, Oct 27

8:39 am - 1:24 pmCVG Cincinnati Cinci./N. Kentucky-PDX Portland

7h 45m1 stop Seattle/Tacoma Intl

12:02 pm - 3:22 pmPDX Portland-CVG Cincinnati Cinci./N. Kentucky

24h 20m1 stop Denver Intl

$459Multiple Airlines

Thu, Oct 22 - Thu, Oct 29

8:39 am - 1:24 pmCVG Cincinnati Cinci./N. Kentucky-PDX Portland

7h 45m1 stop Seattle/Tacoma Intl

12:11 pm - 6:04 amPDX Portland-CVG Cincinnati Cinci./N. Kentucky

14h 53m1 stop Las Vegas Harry Reid Intl

$515Multiple Airlines

Thu, Oct 22 - Sun, Oct 25

8:00 am - 1:15 pmCVG Cincinnati Cinci./N. Kentucky-PDX Portland

8h 15m1 stop Denver Intl

2:34 pm - 11:42 pmPDX Portland-CVG Cincinnati Cinci./N. Kentucky

6h 08m1 stop Chicago O'Hare Intl

$526United Airlines

Fri, Oct 23 - Mon, Oct 26

3:39 pm - 8:44 pmCVG Cincinnati Cinci./N. Kentucky-PDX Portland

8h 05m1 stop Charlotte Douglas

10:30 pm - 10:24 amPDX Portland-CVG Cincinnati Cinci./N. Kentucky

8h 54m1 stop Charlotte Douglas

$526American Airlines

Fri, Oct 23 - Mon, Oct 26

11:52 am - 5:46 pmCVG Cincinnati Cinci./N. Kentucky-PDX Portland

8h 54m2 stops Chicago O'Hare Intl Denver Intl

11:30 pm - 9:20 amPDX Portland-CVG Cincinnati Cinci./N. Kentucky

6h 50m1 stop Chicago O'Hare Intl

$528United Airlines

Thu, Oct 22 - Thu, Oct 29

4:50 pm - 9:30 pmCVG Cincinnati Cinci./N. Kentucky-PDX Portland

7h 40m1 stop Denver Intl

8:35 am - 8:10 pmPDX Portland-CVG Cincinnati Cinci./N. Kentucky

8h 35m2 stops Denver Intl Chicago Midway

$528Southwest

Sat, Oct 24 - Tue, Oct 27

6:45 am - 2:40 pmCVG Cincinnati Cinci./N. Kentucky-PDX Portland

10h 55m2 stops Nashville Intl Denver Intl

6:30 am - 8:10 pmPDX Portland-CVG Cincinnati Cinci./N. Kentucky

10h 40m2 stops Denver Intl Chicago Midway

$533Southwest

Sat, Oct 24 - Tue, Oct 27

3:39 pm - 8:44 pmCVG Cincinnati Cinci./N. Kentucky-PDX Portland

8h 05m1 stop Charlotte Douglas

6:30 am - 6:45 pmPDX Portland-CVG Cincinnati Cinci./N. Kentucky

9h 15m1 stop Dallas/Fort Worth

$629American Airlines

Fri, Oct 23 - Sun, Oct 25

5:11 pm - 11:40 amCVG Cincinnati Cinci./N. Kentucky-PDX Portland

21h 29m2 stops Atlanta Hartsfield-Jackson Las Vegas Harry Reid Intl

12:11 pm - 6:04 amPDX Portland-CVG Cincinnati Cinci./N. Kentucky

14h 53m1 stop Las Vegas Harry Reid Intl

$639Frontier

Thu, Oct 22 - Sun, Oct 25

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Frontier flights from Cincinnati to Oregon

Our best Frontier deals on Cincinnati to Oregon flight tickets

Frontier

Nov 14

CVG4:32 pmCincinnati Cinci./N. Kentucky

21h 40m

1 stop

PDX11:12 amPortland

Nov 17

PDX12:02 pmPortland

24h 20m

1 stop

CVG3:22 pmCincinnati Cinci./N. Kentucky

$246

Frontier

Dec 7

CVG7:02 pmCincinnati Cinci./N. Kentucky

24h 08m

1 stop

PDX4:10 pmPortland

Dec 15

PDX5:10 pmPortland

21h 49m

1 stop

CVG5:59 pmCincinnati Cinci./N. Kentucky

$278

Frontier

Nov 14

CVG4:32 pmCincinnati Cinci./N. Kentucky

21h 40m

1 stop

PDX11:12 amPortland

Nov 17

PDX12:02 pmPortland

24h 20m

1 stop

CVG3:22 pmCincinnati Cinci./N. Kentucky

$283

American Airlines flights from Cincinnati to Oregon

Our best American Airlines deals on Cincinnati to Oregon flight tickets

American Airlines

Nov 12

CVG7:16 pmCincinnati Cinci./N. Kentucky

7h 47m

1 stop

PDX12:03 amPortland

Nov 16

PDX11:09 pmPortland

7h 02m

1 stop

CVG9:11 amCincinnati Cinci./N. Kentucky

$329

American Airlines

Nov 14

CVG11:40 amCincinnati Cinci./N. Kentucky

9h 08m

1 stop

PDX5:48 pmPortland

Nov 21

PDX11:11 pmPortland

7h 09m

1 stop

CVG9:20 amCincinnati Cinci./N. Kentucky

$375

American Airlines

Nov 12

CVG7:16 pmCincinnati Cinci./N. Kentucky

7h 47m

1 stop

PDX12:03 amPortland

Nov 15

PDX11:09 pmPortland

7h 02m

1 stop

CVG9:11 amCincinnati Cinci./N. Kentucky

$380

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CincinnatiPortland

CVG Cincinnati Cinci./N. Kentucky - PDX Portland

CVGPDX

Cincinnati Cinci./N. Kentucky

Sat 11/14

4:32 pm-11:12 am

1 stop21h 40m

Portland

Tue 11/17

12:02 pm-3:22 pm

1 stop24h 20m

$246

CincinnatiPortland

CVG Cincinnati Cinci./N. Kentucky - PDX Portland

CVGPDX

Cincinnati Cinci./N. Kentucky

Sat 12/5

7:02 pm-4:10 pm

1 stop24h 08m

Portland

Thu 12/10

5:10 pm-5:59 pm

1 stop21h 49m

$246

CincinnatiEugene

CVG Cincinnati Cinci./N. Kentucky - EUG Eugene

CVGEUG

Cincinnati Cinci./N. Kentucky

Thu 11/19

7:00 am-11:55 am

1 stop7h 55m

Eugene

Wed 12/2

6:09 am-6:44 pm

1 stop9h 35m

$329

CincinnatiEugene

CVG Cincinnati Cinci./N. Kentucky - EUG Eugene

CVGEUG

Cincinnati Cinci./N. Kentucky

Wed 11/18

7:45 pm-11:59 pm

1 stop7h 14m

Eugene

Wed 12/2

6:09 am-6:44 pm

1 stop9h 35m

$329

CincinnatiPortland

CVG Cincinnati Cinci./N. Kentucky - PDX Portland

CVGPDX

Cincinnati Cinci./N. Kentucky

Sat 2/6

8:10 am-1:29 pm

1 stop8h 19m

Portland

Tue 2/9

10:31 am-8:40 pm

1 stop7h 09m

$329

CincinnatiPortland

CVG Cincinnati Cinci./N. Kentucky - PDX Portland

CVGPDX

Cincinnati Cinci./N. Kentucky

Thu 12/3

11:40 am-5:52 pm

1 stop9h 12m

Portland

Mon 12/7

11:39 pm-10:49 am

1 stop8h 10m

$329

Quickest round-trip

CincinnatiPortland

CVG Cincinnati Cinci./N. Kentucky - PDX Portland

CVGPDX

Cincinnati Cinci./N. Kentucky

Thu 11/12

7:16 pm-12:03 am

1 stop7h 47m

Portland

Mon 11/16

11:09 pm-9:11 am

1 stop7h 02m

$329

CincinnatiPortland

CVG Cincinnati Cinci./N. Kentucky - PDX Portland

CVGPDX

Cincinnati Cinci./N. Kentucky

Mon 11/16

6:24 pm-10:27 pm

1 stop7h 03m

Portland

Sun 11/22

7:00 am-7:18 pm

1 stop9h 18m

$347

CincinnatiPortland

CVG Cincinnati Cinci./N. Kentucky - PDX Portland

CVGPDX

Cincinnati Cinci./N. Kentucky

Fri 11/13

6:24 pm-10:27 pm

1 stop7h 03m

Portland

Sat 11/14

7:09 am-7:45 pm

1 stop9h 36m

$380

CincinnatiPortland

CVG Cincinnati Cinci./N. Kentucky - PDX Portland

CVGPDX

Cincinnati Cinci./N. Kentucky

Sat 2/6

8:10 am-1:29 pm

1 stop8h 19m

Portland

Tue 2/9

10:31 am-8:40 pm

1 stop7h 09m

$385

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Cincinnati to Oregon

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

Prices

Airlines

What is the cheapest month to fly to Oregon?

The month of February is, on average, the cheapest month to fly to Oregon from Cincinnati, with most prices found around $313. The month of May is another great option to travel to Oregon, with average flight prices from Cincinnati averaging around $351.

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

On average, the least expensive day to fly to Oregon from Cincinnati is on a Saturday. momondo users have found tickets for Saturday departures for as low as $243. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Oregon is Thursday, with ticket prices averaging around $280.

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

According to our data, the cheapest time of day to fly to Oregon is in the morning. momondo users have found flights departing from Cincinnati to Oregon in the morning for as low as $275. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Oregon are more costly at noon, with an average ticket price of $449. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

How far in advance should I book a flight from Cincinnati to Oregon?

You are more likely to see cheaper flights to Oregon from Cincinnati when booking weeks ahead of your departure date. In general, you can expect to find flights to Oregon for around $401 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oregon from Cincinnati for as low as $181 on momondo.

What cabin class options are available on Cincinnati to Oregon flights?

There is only 1 cabin class available to choose from on Cincinnati to Oregon 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 Oregon flights?

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

Cheap Cincinnati to Oregon flight deals and tips

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

Best Price Found	$135
Fastest flight time	6h 24m
Direct flights	None

The best one-way flight to Oregon from Cincinnati in the past 72 hours is $135. The best round-trip flight deal from Cincinnati to Oregon found on momondo in the last 72 hours is $246.

The fastest flight from Cincinnati to Oregon takes 6h 24m

There are no direct flights from Cincinnati to Oregon. There are no popular flight routes from Cincinnati to Oregon.

Search flight deals

Frequently asked questions about flying from Cincinnati to Oregon

When did momondo last update prices for flights from Cincinnati Cinci./N. Kentucky Airport to Oregon?
Prices for flights from Cincinnati Cinci./N. Kentucky Airport to Oregon refresh daily.
How many operators does momondo search for flights from Cincinnati Cinci./N. Kentucky Airport to Oregon?
There are 7 operators available for flights from Cincinnati Cinci./N. Kentucky Airport to Oregon as of October 2026.
How old do you have to be to fly from Cincinnati Cinci./N. Kentucky Airport to Oregon?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Cincinnati Cinci./N. Kentucky Airport to Oregon.
What documentation or ID do you need to fly to Oregon?
The required travel and health documents for your Oregon 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 Oregon. 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 Oregon?
momondo data reveals that the most frequently booked plane model on the route from Cincinnati to Oregon is Boeing 737, representing 33.33% of all bookings. The subsequent popular models are Boeing 737 MAX 9 at 16.67%, Boeing 737-900 at 16.67%, and Boeing 737-900 Passenger/BBJ3 (winglets) at 16.67%.

Best airlines flying from Cincinnati to Oregon

Compare and see reviews for airlines that fly from Cincinnati to Oregon with momondo

Airline	Rating	Free Cancellation	Price
Allegiant Air	PriceFrom $126	Free Cancellation	Rating 7.3 678 reviews	Search Allegiant Air flights
Delta	PriceFrom $170	Free Cancellation	Rating 7.8 8,652 reviews	Search Delta flights
Alaska Airlines	PriceFrom $175	Free Cancellation	Rating 7.9 13,088 reviews	Search Alaska Airlines flights
Frontier	PriceFrom $228	Free Cancellation	Rating 5.5 2,527 reviews	Search Frontier flights
United Airlines	PriceFrom $256	Free Cancellation	Rating 7.3 10,388 reviews	Search United Airlines flights
American Airlines	PriceFrom $294	Free Cancellation	Rating 7.0 12,179 reviews	Search American Airlines flights
Southwest	PriceFrom $328	Free Cancellation	Rating 7.9 4,212 reviews	Search Southwest flights

Why use momondo?

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

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 Oregon from Cincinnati.

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

Flights from Cincinnati to Oregon with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Cincinnati to Oregon flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Cincinnati to Oregon flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.