Portland, OR PDX to Cincinnati, OH CVG flight with Allegiant Air

Cheap plane tickets from Portland, OR to Cincinnati, OH can start from as little as $195 (€157) when you book in advance. The average flight ticket price for Portland, OR to Cincinnati, OH is $333 (€268) ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.

The average journey time by plane from Portland, OR to Cincinnati, OH is 4h 22m to travel the 1979 miles (3186 km) long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.

The earliest flight from Portland, OR to Cincinnati, OH leaves at 12:09 AM. Plan your trip with the Journey Planner from Omio.

The latest flight from Portland, OR to Cincinnati, OH leaves at 11:58 PM.

There are 59 flights a day from Portland, OR to Cincinnati, OH which require at least one change with Allegiant Air. Schedules can vary on holidays or weekends with fewer flights.

When taking a flight from Portland, OR to Cincinnati, OH, you can count on Allegiant Air for the best way to get you to Cincinnati, OH. You can also check all possible airlines who offer a service between Portland, OR and Cincinnati, OH and compare the amenities they offer before buying a plane ticket.

Flights from Portland, OR to Cincinnati, OH generally leave from Portland International Airport and arrive in Northern Kentucky International Airport.Portland International Airport is 4 miles (8 km) away from Portland, OR city centre and Northern Kentucky International Airport is 1 miles (3 km) from Cincinnati, OH city centre.

The cheapest month for a flight from Portland, OR to Cincinnati, OH is June.

It's helpful to compare your options as there are 3 ways to travel between Portland, OR and Cincinnati, OH including taking a bus, train, and flight.

Since neither Portland, OR nor Cincinnati, OH are in the Schengen Area, passport requirements depend on the specific immigration rules of United States and United States. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.

There is a time difference of 3 h between Portland, OR and Cincinnati, OH all year round.

The best events to attend in Cincinnati, OH include:

• Cincinnati Music Festival, a vibrant celebration of R&B and soul music featuring top artists and performances
• Oktoberfest Zinzinnati, the largest Oktoberfest celebration in the U.S. showcasing German culture, food, and beer
• Cincinnati Art Museum's Art in Bloom, an annual floral exhibition where local florists create stunning arrangements inspired by the museum's art collection.

The best holidays to experience in Cincinnati, OH include:

• Memorial Day, the unofficial start of summer with vibrant outdoor activities and events
• Labor Day, a great time for enjoying local festivals and pleasant weather
• Independence Day, spectacular fireworks and festive celebrations throughout the city.

The best season to visit Cincinnati, OH is Spring or Fall. The best weather to explore Cincinnati, OH is during April-June or September-October.

We recommend using the flight as it is the most popular way to get from Portland, OR to Cincinnati, OH among Omio's users.

For domestic flights we recommend to arrive 1.5 to 2 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.

Most airlines permit carry-on bags that fit within specific dimensions (e.g., 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.

Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs). Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you. Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.

The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.

The currency used in the United States is the US Dollar (USD). For travelers, using cards is generally more convenient and widely accepted, especially credit and debit cards, while cash is useful for small purchases or places that do not accept cards.

In Cincinnati, OH, travelers should be cautious of pickpocketing and vehicle break-ins, especially in crowded areas and popular attractions. Avoid poorly lit or isolated neighborhoods at night. Common scams include overcharging by unlicensed taxi or ride-share drivers and street vendors selling counterfeit tickets or goods. Staying alert and using reputable transportation services helps ensure a safe visit.

Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.