CA $291 Cheap Flights from Washington (IAD) to Portland (PDX)

You can find one-way and return flights from IAD to PDX with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when IAD to PDX ticket fares go up or down.

September is typically the cheapest month to fly from Washington Dulles International Airport (IAD) to Portland International Airport (PDX), with average return fares around CA$563. September often sees lower prices as the summer travel rush ends and before the holiday season begins, leading to reduced demand. Other cheap months to fly from Washington Dulles International Airport (IAD) to Portland International Airport (PDX) include February and May.

Only one airline offers direct flights from Washington, DC (IAD-Washington Dulles Intl.) to Portland, OR (PDX-Portland Intl.). United operates 7 direct flights from Washington, DC (IAD-Washington Dulles Intl.) to Portland, OR (PDX-Portland Intl.) every week.

United is one of the cheapest airlines offering nonstop return flights from Washington Dulles Intl. (IAD) to Portland Intl. (PDX), with prices starting from around CA$354 for flights that can be booked for departure within the next year. Sun Country Airlines offers one of the cheapest connecting return flights on this route, with prices starting from around CA$414. These prices are per adult, for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.

To find a cheap flight from Washington, DC (IAD-Washington Dulles Intl.) to Portland, OR (PDX-Portland Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

The best airline to fly with from Washington, DC (IAD-Washington Dulles Intl.) to Portland, OR (PDX-Portland Intl.) will differ from traveler to traveler. If you like to fly early, United offers early morning flights. If price is the most important factor, United typically offers the lowest fares. Alaska Airlines offers the most daily flights from Washington, DC (IAD-Washington Dulles Intl.) to Portland, OR (PDX-Portland Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.

The cheapest months to fly from Washington, DC (IAD-Washington Dulles Intl.) to Portland, OR (PDX-Portland Intl.) are typically September and February, with average return flights around CA$563. While November is a popular month for travel on this route, offering plenty of flight options, it's not one of the cheapest. If you're looking for the best value, aiming for September or February will help you find more affordable fares.

There is 1 nonstop flight per day from Washington Dulles Intl. (IAD) to Portland Intl. (PDX). For even more choices, look at flights that include layovers, as there are around 78 connecting flights per day. Some common connection points include Seattle - Tacoma Intl. (SEA), Denver Intl. (DEN), and Charlotte-Douglas Intl. (CLT).

The earliest flight from Washington, DC (IAD-Washington Dulles Intl.) to Portland, OR (PDX-Portland Intl.) typically departs around 5:00 AM. This flight is operated by American Airlines. This is a seasonal service, active only in August. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

You'll generally find the most flights from Washington Dulles Intl. (IAD) to Portland Intl. (PDX) on a Saturday, with around 41 flights available. This gives you a good selection of options if you're planning a weekend trip. Major airlines on this route include United, Delta, and American Airlines. Looking at the weekly schedule, Saturdays offer notably more flight options compared to other days.

The most popular departure times for flights from Washington, DC (IAD-Washington Dulles Intl.) to Portland, OR (PDX-Portland Intl.) are in the early morning, from 6am to 9am. Many major carriers, including Delta, United and Alaska Airlines, offer flights during this window. Many travellers prefer these times as it allows for an early start to their journey, getting them to their destination with plenty of day left.

A nonstop flight from Washington, DC (IAD-Washington Dulles Intl.) to Portland, OR (PDX-Portland Intl.) typically takes around 5 hours 48 minutes. This route covers a distance of approximately 3,735 kilometers. If you opt for a flight with one stop, your travel time will be longer, usually around 9 hours 48 minutes. Flights with two or more stops generally take about 13 hours. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your trip.

Yes, you can fly business class or first class between IAD and PDX. You can fly business class with Frontier Airlines and Delta.

First class cabins are available on Alaska Airlines, United, Delta, and American Airlines.

It's easy to earn miles on a Washington, DC (IAD-Washington Dulles Intl.) to Portland, OR (PDX-Portland Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

If you're planning to travel to Portland from Washington Dulles International Airport (IAD), you can fly directly into Portland International Airport (PDX). Some flights may connect through major hubs like Seattle - Tacoma International Airport (SEA), Hartsfield-Jackson Atlanta International Airport (ATL), or Denver International Airport (DEN) before reaching Portland. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Washington, DC (IAD-Washington Dulles Intl.) to Portland, OR (PDX-Portland Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Securing a Washington, DC (IAD-Washington Dulles Intl.) to Portland, OR (PDX-Portland Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

If you booked your Washington, DC (IAD-Washington Dulles Intl.) to Portland, OR (PDX-Portland Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.