$504 Cheap Flights from Springfield (SPI) to Washington (IAD)

You can find cheap one-way flights from $504 and cheap return flights $539 Springfield, IL (SPI-Abraham Lincoln Capital) to Washington, DC (IAD-Washington Dulles Intl.) with Expedia. Return flights often range between $523 and $773. 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 Springfield, IL (SPI-Abraham Lincoln Capital) to Washington, DC (IAD-Washington Dulles Intl.) ticket fares go up or down.

*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.

The cheapest month to fly from SPI to IAD is November when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.

Enter SPI to IAD and your travel dates, then apply the 'Nonstop' filter to see only direct flights.

American Airlines is one of the cheapest airlines offering connecting flights from Springfield, IL (SPI) to Washington, DC (IAD) with a layover in O'Hare Intl. (ORD), starting from around $570 for a round-trip ticket. 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.

*Prices based on flights available on Expedia in the last year.

To find a cheap flight from Springfield, IL (SPI-Abraham Lincoln Capital) to Washington, DC (IAD-Washington Dulles 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 time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

The earliest flight from Springfield, IL (Abraham Lincoln Capital) to Washington, DC (Washington Dulles International) usually departs at around 6:00 AM, operated by American Airlines. This early departure allows you to maximize your time in the capital. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

a Saturday typically has the most flights from Abraham Lincoln Capital (SPI) to Washington Dulles Intl. (IAD), with approximately 1 flights available. This gives you plenty of options for your travel plans. A major airline on this route is American Airlines.

The most popular departure times for flights from Springfield (SPI) to Washington, DC (IAD) are in the morning, from 6am to 9am. All passengers prefer this time window, with American Airlines being the main carrier. This timing is convenient as it allows for an early start to your day in the capital.

A flight from SPI to IAD with a layover takes around 15 hours 50 minutes, with the route covering approximately 655 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.

Select the "Business class" and "First class" filters when looking for SPI to IAD flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.

It's easy to earn miles on a Springfield, IL (SPI-Abraham Lincoln Capital) 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.

From Abraham Lincoln Capital (SPI), you can fly into Washington Dulles Intl. (IAD) and Ronald Reagan Washington National (DCA) in Washington. Some flights may connect through major hubs like O'Hare Intl. (ORD) 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 Springfield, IL (SPI-Abraham Lincoln Capital) 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 Springfield, IL (SPI-Abraham Lincoln Capital) to Washington, DC (IAD-Washington Dulles Intl.) Fairfax County Vacation Packages 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 Springfield, IL (SPI-Abraham Lincoln Capital) to Washington, DC (IAD-Washington Dulles 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.