Vuelos de Alaska Airlines de Portland (PDX) a Washington (IAD) desde $171

It’s always prudent to know about any quarantine requirements and travel advice reports in effect in your destination. Make sure you go to the Covid-19 Travel Advisor for up-to-date information on catching a flight to Dulles Intl. Airport.

The information printed on tickets can vary from airline to airline. If you’re traveling from PDX to IAD with Alaska Airlines and you can’t locate your terminal details, consult the airline.

Alaska Airlines doesn’t have direct flights between PDX Airport and Washington Dulles Intl. Airport (IAD), so prepare to make at least one stopover. If you have time to spare between flights, sit down and enjoy a coffee while waiting for your connection.

Have a power nap and begin your vacation feeling refreshed and relaxed. You’ll have plenty of time to do so when traveling with Alaska Airlines between Portland Intl. Airport (PDX) and IAD, with the flight taking an average of 6 hours and 5 minutes.

When journeying from PDX to IAD, you’ll find approximately 2 Alaska Airlines daily flights to select from.

For more info about changing your flight to Dulles Intl. Airport, please visit our Customer Service Portal.

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.