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?

Depending on when you travel and how far in advance you book, fares between Chicago and Washington can differ a lot.

Select your dates to check current offers.

Low-cost airlines offer competitive fares, but often add charges for extra services. Keep that in mind when planning your trip. Also, midweek departures may offer better deals than weekends.

Which airports serve Chicago and Washington?

When planning a trip of about 946 km, it's a good idea to check flights from surrounding airports too.

  • Airports in Chicago: Chicago is connected to 3 airports - Midway, O'Hare, Rockford.
  • Airports in Washington: Washington offers flights from 3 airports - Dulles international, Ronald Reagan, Washington International.

The closest airport isn’t always the cheapest — it’s worth checking the alternatives too. In some cities, smaller airports offer lower fares than the main ones.

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

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Other popular destinations

Planning a trip to United States? These cities are popular too: Las Vegas, Los Angeles, Miami, New York City, Orlando.

Sorting options let you see the most affordable flights first. Some results may include extra fees shown only at checkout — always read carefully to see what’s included.
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 1 month in advance, while the worst time is 11 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.