Cheap flights from Chicago O'Hare to Washington Dulles

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How much is a flight from Chicago O'Hare to Washington Dulles?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Chicago and Washington.

Pick a travel date to see today’s available fares.

Fares change often — checking several times throughout the week can make a big difference. Booking in advance often means access to lower prices for the Chicago O'Hare - Washington Dulles route.

Is there more than one airport in Chicago or Washington?

Even short-haul routes can benefit from considering secondary airports. It may open up more flight times or cheaper fares.

  • Airports in Chicago: Chicago has 3 airports - Midway, O'Hare, Rockford.
  • Airports in Washington: Washington has 3 airports - Dulles international, Ronald Reagan, Washington International.

Airports with more daily flights offer more flexibility if plans change or delays occur. If you’re flexible, consider airports near Washington as well.

Flights from Chicago - O'Hare to Washington - Dulles international

Plan your journey from Chicago O'Hare to Washington Dulles with ease

Use Jetcost to tailor your search — direct or connecting flights, round-trip or one-way, filtered by airline, price, travel time, or agency.

Other popular destinations

Exploring options in United States? These cities are trending: Las Vegas, Los Angeles, Miami, New York City, Orlando.

Flight availability can change quickly — refresh the results if you’ve been away from the page for a while.
Frequently Asked Questions

Frequently asked questions about flights from Chicago O'Hare to Washington Dulles.

How much does an airline ticket from Chicago O'Hare to Washington Dulles cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Chicago O'Hare to Washington Dulles.

How far is Chicago from Washington?

Chicago is about 946 km from Washington.

What are the airports in Washington?

Washington has 3 airports: Dulles international, Ronald Reagan, Washington International.

What are the airports in Chicago?

Chicago has 3 airports: Midway, O'Hare, Rockford.

What are the most popular cities in United States?

The most popular cities in United States according to our users' searches are: Las Vegas, Los Angeles, Miami, New York City, Orlando.

When should I book a flight from Chicago to Washington?

The best time to book a flight from Chicago to Washington is 5 months in advance, while the worst time is 10 weeks in advance.

What is the cheapest month to fly from Chicago to Washington?

This information is not available at the moment.

What is the most expensive month to fly from Chicago to Washington?

This information is not available at the moment.

What is the best day of the week to fly from Chicago to Washington?

This information is not available at the moment.