Cheap flights from Cincinnati to Portland from $53
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 7/21. 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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Allegiant Air flights from Cincinnati to Portland
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Frontier flights from Cincinnati to Portland
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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 typical price of a round-trip flight between Cincinnati and Portland?
What is the cheapest month to fly to Portland?
The cheapest month to fly to Portland from Cincinnati is in July. Flight prices, which tend to average around $288, are often lower during this time because this is during the off-season. If you don’t want to visit Portland in July, then you should wait until May to fly from Cincinnati, when ticket prices are also cheap, with an average price of $323.
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 $228.
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 $165. 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 17 weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $381 when searching 17 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 $188 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.
What is the cheapest airline that flies from Cincinnati Cinci./N. Kentucky to Portland?
Allegiant Air, Hawaiian Airlines, and United Airlines are the most popular carriers operating from Cincinnati Cinci./N. Kentucky to Portland
What airlines fly to Portland?
Delta, American Airlines and United Airlines are the top three most popular airlines that fly to Portland from Cincinnati according to our data. Delta is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Portland. Keep in mind that there are 9 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.
When to book flights from Cincinnati to Portland
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
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?
As of June 2025, there are 8 operators available to choose from 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?
momondo data reveals that the most frequently booked plane model on the route from Cincinnati to Portland is Airbus A320-100/200, representing 92.97% of all bookings. The subsequent popular models are Boeing 737 MAX 9 at 2.70%, Airbus A319 at 1.08%, and Boeing 737-900 Passenger/BBJ3 (winglets) at 1.08%.
What is the most popular airline from Cincinnati to Portland?
momondo data reveals that the most frequently booked airline on the route from Cincinnati to Portland is Delta, representing 38% of all bookings. The subsequent popular airlines are Allegiant Air at 19%, United Airlines at 11%, and American Airlines at 11%.
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 | ||
|---|---|---|---|---|---|
| PriceFrom $104 | Free Cancellation | Rating 7.3 725 reviews | |||
| PriceFrom $148 | Free Cancellation | Rating 5.9 3,295 reviews | |||
| PriceFrom $167 | Free Cancellation | Rating 6.9 345 reviews | |||
| PriceFrom $251 | Free Cancellation | Rating 8.0 10,000 reviews | |||
| PriceFrom $299 | Free Cancellation | Rating 8.0 7,950 reviews | |||
| PriceFrom $317 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $321 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $326 | Free Cancellation | Rating 8.0 4,287 reviews |
Traveling to a place near Portland?
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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.