Cheap flights from Chicago to Washington, D.C.
Fares from $66 in November 2026. Compare every month below, then book with the site you like.
Search Chicago → Washington, D.C. flightsCheapest Chicago to Washington, D.C. fares by month
Lowest price per person found in recent searches. Prices change often and are checked when you book.
- November 2026Nov 10 · one way · Frontier · 1 stop$66See deal
- December 2026Dec 18 · one way · Frontier · 1 stop$119See deal
- January 2027Jan 4 · one way · Frontier · 1 stop$126See deal
- March 2027Mar 24 · one way · Frontier · 1 stop$195See deal
Chicago to Washington, D.C. at a glance
- Distance587 miles
- Nonstop flight timeabout 2h
- Cheapest monthNovember 2026
- Airport codesCHI → WAS
Plan your Washington, D.C. trip
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Frequently asked questions
- How much is a flight from Chicago to Washington, D.C.?
- The cheapest fare we found recently is $66 per person, departing Nov 10 on Frontier. Prices change daily, so search your dates to see today's fares.
- What is the cheapest month to fly from Chicago to Washington, D.C.?
- November 2026 is currently the cheapest month, from $66. March 2027 is the most expensive, from $195.
- Are there direct flights from Chicago to Washington, D.C.?
- The cheapest fares we found recently have at least one stop. Nonstop flights may still exist at a higher price; tick "Direct only" in the search to check.
- Which airlines fly from Chicago to Washington, D.C.?
- The cheapest recent fares on this route were on Frontier.
- How long is the flight from Chicago to Washington, D.C.?
- Chicago and Washington, D.C. are about 587 miles apart, so a nonstop flight takes roughly 2h. Flights with a stop take longer, depending on the connection.
- How do I find the cheapest flight from Chicago to Washington, D.C.?
- Search your dates on Gotoesy. We list fares from several booking sites sorted cheapest first, show nearby dates when your day has no saved fare, and send you straight to the seller to book.
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