How much is a flight from Chicago to Boston?

The cheapest fare found in the last few days was $229. That is a recent find rather than a live quote, so the page shows exactly when it was seen.

Is there a nonstop flight from Chicago to Boston?

The page lists the cheapest nonstop fare and the cheapest fare with a connection separately, whenever both were found.

How often do these prices update?

Every hour. When a fare moves materially we tell the search engines the same hour, so the number in search results follows the number on the page.

Cheap flights from Chicago to Boston

Chicago to Boston is 1,366 km. Below are the cheapest fares found in the last few days, each one stamped with when it was seen and which airline sold it.

Cheapest fare$229seen 14 Oct 2026 · $0.17 per km116% dearer than when we last checked

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Fares found recently

jetBlueB61012Low cost
30 Oct 2026 · Nonstop
$229seen 14 Oct 2026

Prices come from searches Aviasales users ran recently, not from a live availability check, which is why each one shows when it was found. Open the search to see today's seats.

Price history

over the last 43 days

Lowest: $106
Average: $115
Highest: $229

Airlines on this route

American Airlines
jetBlueLow cost
Spirit AirlinesLow cost
United Airlines
Southwest AirlinesLow cost

Flying back? Boston to Chicago

Boston
Chicago
United States
Nonstop1,366 km
from$88seen 14 Oct 2026

Other routes from Chicago

Flights from Chicago Flights to Boston

How much is a flight from Chicago to Boston?: The cheapest fare found in the last few days was $229. That is a recent find rather than a live quote, so the page shows exactly when it was seen.
Is there a nonstop flight from Chicago to Boston?: The page lists the cheapest nonstop fare and the cheapest fare with a connection separately, whenever both were found.
How often do these prices update?: Every hour. When a fare moves materially we tell the search engines the same hour, so the number in search results follows the number on the page.