Flights from Chicago O'Hare to Boston

Our cheapest offers for flights from Chicago O'Hare to Boston

Here you can compare cheap flights from Chicago O'Hare (ORD) to Boston (BOS) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Boston. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Chicago O'Hare
Boston
Outbound
04/21/25
1 Stopover (ATL)
F91442, F93512
06h 13min
Return
05/19/25
1 Stopover (ATL)
NK3381, NK1200
06h 53min
Frontier Airlines
$114
Best option
Chicago O'Hare
Boston
Outbound
04/12/25
direct
AA3325
02h 28min
Return
04/27/25
direct
AA2837
02h 58min
American Airlines ?
$198
found 3 days ago
Chicago O'Hare
Boston
Pay attention to transfer at connecting flight
Outbound
04/12/25
1 Stopover (FLL)
NK0002, NK0188
15h 43min
Return
04/27/25
2 Stopovers (ATL, LAX)
NK0217, NK0206, NK0491
33h 40min
Spirit Airlines
$151
found 3 days ago
Chicago O'Hare
Boston
Outbound
04/21/25
1 Stopover (ATL)
F91442, F93512
06h 13min
Return
05/19/25
1 Stopover (ATL)
NK3381, NK1200
06h 53min
Frontier Airlines
$117
Chicago O'Hare
Boston
Outbound
04/21/25
1 Stopover (MCO)
NK0573, NK0186
06h 41min
Return
05/19/25
1 Stopover (ATL)
NK3381, NK1200
06h 53min
Spirit Airlines
$119
Chicago O'Hare
Boston
Outbound
04/21/25
1 Stopover (MCO)
NK0573, NK0186
06h 41min
Return
05/19/25
1 Stopover (ATL)
NK3381, NK1200
06h 53min
Spirit Airlines
$126
Chicago O'Hare
Boston
Outbound
04/12/25
direct
B60612
02h 29min
Return
04/27/25
1 Stopover (MCO)
NK0997, NK0568
11h 33min
JetBlue Airways ?
$176
found yesterday
Chicago O'Hare
Boston
Outbound
04/12/25
direct
UA1989
02h 32min
Return
04/27/25
direct
UA1414
02h 57min
United Airlines ?
$205
found 3 days ago
Chicago O'Hare
Boston
Outbound
04/12/25
direct
UA1989
02h 32min
Return
04/27/25
direct
UA1414
02h 57min
United Airlines
$223
found 3 days ago
Chicago O'Hare
Boston
Outbound
06/20/25
direct
B60312
02h 25min
Return
07/19/25
direct
B60311
02h 55min
JetBlue Airways ?
$234
Prices based on recent searches, subject to last-minute changes
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Important flight information

Flight information: Chicago O'Hare - Boston

Roundtrip from $113.04
Distance 1393 km
Departure airport Airport Chicago O'Hare International Airport, IL (ORD)
Arrival airport Airport Boston Logan International Airport, MA (BOS)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Boston
Flight destinations with a similar price
Flight destinations with a similar price