Cheap flights from Illinois to Boston

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With streets lined with elegant brick town houses, acres of public greens and gardens, America's mother city is a beautiful combination of old and new. Few places in America display their history so lovingly. History and culture can be found at every turn in Boston, but a down-to-earth attitude can always be found on the edges of its New England pride.... (read more in our Boston Travel Guide)

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Cheapest flights found for the next 6 months

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Chicago 

Check our newest flight offers to Boston:

  • $118Spirit Airlines flight Spirit Airlines 
    FromToDepartureTime
    Chicago, IL (ORD)Boston, MA (BOS)05/03/201701:56 pm
    Boston, MA (BOS)Chicago, IL (ORD)05/06/201712:59 pm
    flightnetwork.com check price
  • $118Spirit Airlines flight Spirit Airlines 
    FromToDepartureTime
    Chicago, IL (ORD)Boston, MA (BOS)05/03/201701:56 pm
    Boston, MA (BOS)Chicago, IL (ORD)05/06/201712:59 pm
    flyfar.ca check price
  • $122Spirit Airlines flight Spirit Airlines 
    FromToDepartureTime
    Chicago, IL (ORD)Boston, MA (BOS)05/03/201701:56 pm
    Boston, MA (BOS)Chicago, IL (ORD)05/06/201712:59 pm
    cheapoair.com check price
  • $122Spirit Airlines flight Spirit Airlines 
    FromToDepartureTime
    Chicago, IL (ORD)Boston, MA (BOS)07/04/201701:58 pm
    Boston, MA (BOS)Chicago, IL (ORD)07/18/201712:59 pm
    cheapoair.com check price
  • $132Spirit Airlines flight Spirit Airlines 
    FromToDepartureTime
    Chicago, IL (ORD)Boston, MA (BOS)06/07/201701:56 pm
    Boston, MA (BOS)Chicago, IL (ORD)06/14/201712:55 pm
    cheapoair.com check price
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Recently found cheap flight deals

United AirlinesWashington DC To Minneapolis United Airlines airfares from Washington DC in April
$387 Depart: 04/05/2017
Return: 04/12/2017

provided by FlightHub

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$1022 Depart: 04/01/2017
Return: 04/10/2017

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United AirlinesHouston To Las Vegas United Airlines airfares from Houston in April
$355 Depart: 04/08/2017
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Multiple AirlinesWestchester County To Manila Multiple Airlines airfares from Westchester County in June
$2351 Depart: 06/09/2017
Return: 08/19/2017

provided by Travelgrove

Multiple AirlinesNew York City To Rotterdam Multiple Airlines airfares from New York City in April
$2829 Depart: 04/10/2017
Return: 04/15/2017

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Jet AirwaysVancouver To Bombay Jet Airways airfares from Vancouver in August
$1407 Depart: 08/15/2017
Return: 08/30/2017

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Jetblue AirwaysBoston To Medellin Jetblue Airways airfares from Boston in May
$598 Depart: 05/24/2017
Return: 05/30/2017

provided by Travelgrove

Copa AirSan Francisco To Santa Cruz Copa Air airfares from San Francisco in March
$992 Depart: 03/22/2017
Return: 03/28/2017

provided by Travelgrove

 

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