Cheap flights from Washington Dulles Intl (IAD) to Illinois (IL)

Flight FAQs

From Washington Dulles Intl to Illinois

Are flight prices decreasing from Washington Dulles Intl to Illinois due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Washington Dulles Intl and Illinois for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Washington Dulles Intl to Illinois for under $200 on Cheapflights?

Yes, there are multiple flights from Washington Dulles Intl to Illinois for under $200. The cheapest flight booked recently is on Multiple Airlines for just $160, but on average you can expect to pay $177.

Are there nonstop flights from Washington Dulles Intl to Illinois for under $200 on Cheapflights?

Cheapflights has at least 3 direct flights from Washington Dulles Intl to Illinois under $200. A good price for a nonstop flight from Washington Dulles Intl to Illinois is less than $213.

Are there last-minute flights available from Washington Dulles Intl to Illinois for under $300?

There are currently 20+ open flights from Washington Dulles Intl to Illinois within the next 7 days for less than $300.

What days are nonstop flights available from Washington Dulles Intl to Illinois?

Days when nonstop flights are available for this flight are: Wednesday, Thursday, Friday.

What are the most popular airlines that fly from Washington Dulles Intl to Illinois?

Major Airline, American Airlines and Delta are the most popular airlines when flying from Washington Dulles Intl to Illinois.

What are the most popular routes from Washington Dulles Intl to Illinois?

Most travelers choose Washington Dulles Intl - Chicago O'Hare Intl, Washington Dulles Intl - Chicago Midway or Washington Dulles Intl - Moline Quad-City when deciding on the best route from Washington Dulles Intl to Illinois.

What are the cheapest Flights from Washington Dulles Intl to Illinois?

While on average a flight from Washington Dulles Intl to Illinois is generally $311, our data shows the cheapest flight currently is $122. When looking at the most popular route, (Washington Dulles Intl - Chicago O'Hare Intl), you can expect to pay $149 for that flight.

What are the most reliable airlines from Washington Dulles Intl to Illinois?

No one likes to see their flight delayed. When booking a flight from Washington Dulles Intl to Illinois consider choosing Egypt Air (100%), Air Canada (94%) or ANA (93%) as they are the most reliable in getting you off to your destination on time.

How long is the flight from Washington Dulles Intl to Illinois?

Airlines like Cape Air, Spirit Airlines, and Allegiant Air fly from Washington Dulles Intl to Illinois in about 1h 55m. The time it takes to get you to your destination is usually consistent. Most flights are nonstop.

What are the cheapest airlines flying from Washington Dulles Intl to Illinois round-trip?

Currently priced at $166, Delta will fly you from Washington Dulles Intl to Illinois and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Allegiant Air and Cape Air - these airlines can fly you to your destination from $167 and $168, respectively.

What are the cheapest airlines to fly from Washington Dulles Intl to Illinois one-way?

One-way options have recently been found by users for as low as $79 on Allegiant Air. Other airlines that offer cheap prices include Delta from $83 and Major Airline from $86 one-way.