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Cheap flights from Cincinnati to Portland from $52

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 6/9. 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

KAYAK's recommended round-trip deals from the most popular airlines that fly from Cincinnati to Portland.
Allegiant Air Logo
9:00 am - 10:41 amCVG-PDX
4h 41mnonstop
Allegiant Air Logo
11:31 am - 6:38 pmPDX-CVG
4h 07mnonstop
$106Allegiant Air
Find Deal
Fri, Sep 26 - Mon, Sep 29
Allegiant Air Logo
9:00 am - 10:41 amCVG-PDX
4h 41mnonstop
Allegiant Air Logo
11:31 am - 6:38 pmPDX-CVG
4h 07mnonstop
$107Allegiant Air
Find Deal
Fri, Sep 26 - Mon, Sep 29
Frontier Logo
6:05 am - 10:09 amCVG-PDX
7h 04m1 stop
Frontier Logo
12:30 pm - 12:55 amPDX-CVG
9h 25m1 stop
$188Frontier
Find Deal
Sun, May 25 - Sat, May 31
Frontier Logo
6:05 am - 11:05 pmCVG-PDX
20h 00m1 stop
Frontier Logo
6:35 am - 12:54 amPDX-CVG
15h 19m1 stop
$191Frontier
Find Deal
Wed, May 28 - Mon, Jun 2
American Airlines Logo
8:30 am - 2:34 pmCVG-PDX
9h 04m1 stop
American Airlines Logo
11:14 am - 12:29 amPDX-CVG
10h 15m1 stop
$286American Airlines
Find Deal
Wed, May 21 - Wed, May 28
Delta Logo
5:45 pm - 11:43 pmCVG-PDX
8h 58m1 stop
Delta Logo
11:11 pm - 9:49 amPDX-CVG
7h 38m1 stop
$313Delta
Find Deal
Wed, May 28 - Tue, Jun 3
Delta Logo
7:55 pm - 11:43 pmCVG-PDX
6h 48m1 stop
Delta Logo
11:11 pm - 9:49 amPDX-CVG
7h 38m1 stop
$332Delta
Find Deal
Thu, May 29 - Tue, Jun 3
American Airlines Logo
5:30 am - 9:39 amCVG-PDX
7h 09m1 stop
American Airlines Logo
12:09 am - 11:12 amPDX-CVG
8h 03m1 stop
$339American Airlines
Find Deal
Thu, Jun 12 - Mon, Jun 16
United Airlines Logo
6:00 am - 1:12 pmCVG-PDX
10h 12m2 stops
United Airlines Logo
2:12 pm - 11:44 pmPDX-CVG
6h 32m1 stop
$362United Airlines
Find Deal
Wed, May 21 - Wed, May 28
United Airlines Logo
11:15 am - 10:54 pmCVG-PDX
14h 39m1 stop
United Airlines Logo
10:55 am - 11:44 pmPDX-CVG
9h 49m2 stops
$404United Airlines
Find Deal
Wed, May 28 - Tue, Jun 3

Frontier flights from Cincinnati to Portland

Our best Frontier deals on Cincinnati to Portland flight tickets
Frontier
May 25
CVG6:05 amCincinnati Cinci./N. Kentucky
7h 04m
1 stop
PDX10:09 amPortland
May 31
PDX12:30 pmPortland
9h 25m
1 stop
CVG12:55 amCincinnati Cinci./N. Kentucky
Frontier
May 28
CVG6:05 amCincinnati Cinci./N. Kentucky
20h 00m
1 stop
PDX11:05 pmPortland
Jun 2
PDX6:35 amPortland
15h 19m
1 stop
CVG12:54 amCincinnati Cinci./N. Kentucky
Frontier
May 25
CVG6:05 amCincinnati Cinci./N. Kentucky
7h 04m
1 stop
PDX10:09 amPortland
May 30
PDX1:50 pmPortland
8h 07m
1 stop
CVG12:57 amCincinnati Cinci./N. Kentucky

Allegiant Air flights from Cincinnati to Portland

Our best Allegiant Air deals on Cincinnati to Portland flight tickets
Allegiant Air
Sep 26
CVG9:00 amCincinnati Cinci./N. Kentucky
4h 41m
PDX10:41 amPortland
Sep 29
PDX11:31 amPortland
4h 07m
CVG6:38 pmCincinnati Cinci./N. Kentucky
Allegiant Air
Sep 26
CVG9:00 amCincinnati Cinci./N. Kentucky
4h 41m
PDX10:41 amPortland
Sep 29
PDX11:31 amPortland
4h 07m
CVG6:38 pmCincinnati Cinci./N. Kentucky
Allegiant Air
Jun 23
CVG6:51 amCincinnati Cinci./N. Kentucky
4h 41m
PDX8:32 amPortland
Jun 27
PDX9:22 amPortland
4h 07m
CVG4:29 pmCincinnati Cinci./N. Kentucky

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 May. Flight prices, which tend to average around $329, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in May, then you should wait until April to fly from Cincinnati, when ticket prices are also cheap, with an average price of $352.

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 Monday when prices can be found for as low as $233. 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 Friday, with ticket prices averaging around $242.

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

The cheapest time of day to fly to Portland is in the morning when flights can be purchased for as low as $232. 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 14 weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $387 when searching 14 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 $290 on momondo.

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

There are 1 cabin classes 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.

How have Cincinnati to Portland flight prices changed over time?

As of April 2025, prices for Cincinnati to Portland flights are approximately 35% 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

$52

Fastest flight time

4h 41m

Direct flights

Tue and Sat

Airports in Portland

1 airport
The best one-way flight to Portland from Cincinnati in the past 72 hours is $52. The best round-trip flight deal from Cincinnati to Portland found on momondo in the last 72 hours is $106.
The fastest flight from Cincinnati to Portland takes 4h 41m
Direct flights go from Cincinnati to Portland on Tuesday and Saturday. The only airline offering direct flights is Allegiant Air.
There is 1 airport near Portland: Portland (PDX)

  • 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 41m 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 $124Free CancellationRating
7.3
734 reviews
Search Allegiant Air flights
FrontierPriceFrom $146Free CancellationRating
5.9
3,283 reviews
Search Frontier flights
Sun Country AirPriceFrom $207Free CancellationRating
6.9
347 reviews
Search Sun Country Air flights
Alaska AirlinesPriceFrom $251Free CancellationRating
8.0
9,918 reviews
Search Alaska Airlines flights
DeltaPriceFrom $306Free CancellationRating
8.0
7,920 reviews
Search Delta flights
American AirlinesPriceFrom $317Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $321Free CancellationRating
7.4
8,685 reviews
Search United Airlines flights
SouthwestPriceFrom $326Free CancellationRating
8.0
4,286 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
Salem
Vancouver
Astoria
Long Beach
Depoe Bay
Beaverton
Hood River
Rockaway Beach
Gresham
Hillsboro
McMinnville
Tigard
Longview
Clackamas
The Dalles
Oregon City
Pacific City

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.


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