CA $132 Cheap Flights from Pittsburgh (PIT) to Washington (IAD)

You can find cheap one-way flights from CA $132 and cheap return flights CA $264 PIT to IAD with Expedia. One-way flights typically cost between CA$494 and CA$854. 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 the cheapest fares first, and use the Price Tracking tool to receive alerts when PIT to IAD ticket fares go up or down.

If you're looking for the most budget-friendly time to fly from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Washington, DC (IAD-Washington Dulles Intl.), January is typically the cheapest month. You can expect average return fares around CA$338 during this time. January often sees lower prices because it falls after the busy holiday travel season, when demand for flights tends to decrease. Other cheap months to fly from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Washington, DC (IAD-Washington Dulles Intl.) include April and September.

Only one airline offers direct flights from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Washington, DC (IAD-Washington Dulles Intl.). United operates 36 direct flights from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Washington, DC (IAD-Washington Dulles Intl.) every week.

To find a cheap flight from Pittsburgh, PA (PIT) to Washington, DC (IAD), 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 Pittsburgh, PA (PIT-Pittsburgh Intl.) to Washington, DC (IAD-Washington Dulles 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. Delta offers the most daily flights from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Washington, DC (IAD-Washington Dulles 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 Pittsburgh, PA (PIT-Pittsburgh Intl.) to Washington, DC (IAD-Washington Dulles Intl.) are typically January and September, with average return flights around CA$338. October is a popular month for this route, meaning you'll find plenty of flight options, though prices might be slightly higher. If you're looking for the best balance of good fares and a wide selection of flights, consider travelling in September, as it offers both lower prices and a good number of available flights.

You'll find around 5 nonstop flights per day from Pittsburgh Intl. (PIT) to Washington Dulles Intl. (IAD). For even more choices, look at flights that include layovers, as there are approximately 29 connecting flights per day. Some common connection points include Hartsfield-Jackson Atlanta Intl. (ATL), Charlotte-Douglas Intl. (CLT), and Detroit Metropolitan Wayne County (DTW).

The earliest flight from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Washington, DC (IAD-Washington Dulles Intl.) typically departs around 5:00 AM local time. This flight is operated by American Airlines. This is a seasonal service active in December. 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 typically find the most flights from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Washington, DC (IAD-Washington Dulles Intl.) on a Friday, with around 27 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Delta, United, and American Airlines. Flight options are notably more plentiful on Fridays compared to other days of the week, offering you greater flexibility.

The most popular departure times for flights from Pittsburgh Intl. (PIT) to Washington Dulles Intl. (IAD) are in the early morning, from 6am to 9am. Many major carriers, including Delta, United and American Airlines, offer flights during this window. Many travellers prefer this time as it allows you to arrive at your destination early, giving you a full day for business or leisure.

A nonstop flight from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Washington, DC (IAD-Washington Dulles Intl.) typically takes around 1 hour 18 minutes. This route covers a distance of approximately 295 kilometres (183 miles). If you opt for a one-stop flight, your travel time will be longer, usually around 4 hours 18 minutes. Flights with two or more stops will take even more time, averaging about 10 hours 18 minutes. 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 journey.

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

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

A non-stop, one-way business class flight from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Washington, DC (IAD-Washington Dulles Intl.) is usually around CA$586 - CA$844. Prices often fluctuate based on seasonality and how early you book. You may also be able to find a cheaper business class journey between Pittsburgh, PA (PIT-Pittsburgh Intl.) to Washington, DC (IAD-Washington Dulles Intl.) if you opt for a connecting flight.

It's easy to earn miles on a Pittsburgh, PA (PIT-Pittsburgh Intl.) to Washington, DC (IAD-Washington Dulles 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 Washington from Pittsburgh Intl. (PIT), you can fly directly into Washington Dulles Intl. (IAD). Some flights may connect through major hubs like LaGuardia (LGA), John F. Kennedy Intl. (JFK), or Liberty Intl. (EWR) before reaching Washington. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Pittsburgh, PA (PIT-Pittsburgh Intl.) to Washington, DC (IAD-Washington Dulles 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 Pittsburgh, PA (PIT-Pittsburgh Intl.) to Washington, DC (IAD-Washington Dulles 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 Pittsburgh, PA (PIT) to Washington, DC (IAD) 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.