£44 Find Cheap Flights from Chicago to Boston

In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Boston was £59 for a one-way ticket and £112 for a return.

All the following airlines offer inflight Wi-Fi service on the Chicago to Boston flight route: American Airlines, Delta, JetBlue, Finnair, Iberia, and British Airways.

The Boeing 737-800 is the aircraft model that flies most regularly on the Chicago to Boston flight route.

oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Chicago and Boston, with oneworld being the most commonly used for this route.

There are direct flights from Chicago to Boston on a daily basis.

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 Chicago to Boston.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Chicago is likely to change within 7 days, so travellers 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 return ticket. You could then fly to Boston with an airline and back to Chicago 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 Boston from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.