Find cheap flights from Washington, D.C. to Belleville - Compare and Save

When flying out of Washington, D.C. you’ll be using one of these airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl. Belleville does not have its own airport so you’ll be flying into nearby Lambert-St Louis airport, which is 26.3 mi away.

Direct flights cover the 717 miles separating Washington, D.C. and Belleville in about 2h 20m.

17 direct flights run between Washington, D.C. and Belleville on a daily basis. On average, there are about 121 departures each week.

Consider leaving on a Tuesday and avoid Saturdays if you are looking for the best rates. For your return to Washington, D.C., you’ll find the best rates on Wednesdays and the most expensive ones on Thursdays.

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Belleville.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Belleville from Washington, D.C. is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Belleville with an airline and back to Washington, D.C. with another airline.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Belleville from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

In the last 5 days, the cheapest one-way ticket between Washington, D.C. and Belleville found on KAYAK was with Frontier for $60. Frontier offered a round-trip connection from $78 and Delta from $131.