Find flights
When to book
FAQs & Tips
Direct Flights
Deals

$40 Find cheap flights from Massachusetts to Chicago

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Chicago departing on 9/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Fri 6/21
Fri 6/28

Search hundreds of travel sites at once for deals on flights to Chicago

In the last 7 days travelers have searched 43,423,329 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Good to know

Low season

January

High season

May

Cheapest flight

$40
Best time to beat the crowds with an average 32% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from Boston to Chicago O'Hare Airport

FAQs for booking flights from Massachusetts to Chicago

  • How does KAYAK find such low prices on flights from Massachusetts to Chicago?

    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 Massachusetts to Chicago.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Massachusetts to Chicago?

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

  • What is the Hacker Fare option on flights from Massachusetts to Chicago?

    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 Chicago with an airline and back to Massachusetts with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Massachusetts to Chicago?

    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 Chicago from Massachusetts up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Massachusetts to Chicago?

Find which airlines fly direct from Massachusetts to Chicago, which days they fly and book direct flights.

Nonstop departures

Massachusetts to Chicago

Monday

ANA, Aer Lingus, Aeromexico, +80 more

ANA, Aer Lingus, +81 more

Tuesday

ANA, Aer Lingus, Aerolineas Argentinas, +79 more

ANA, Aer Lingus, +80 more

Wednesday

ANA, Aer Lingus, Aeromexico, +79 more

ANA, Aer Lingus, +80 more

Thursday

ANA, Aer Lingus, Aeromexico, +78 more

ANA, Aer Lingus, +79 more

Friday

ANA, Aer Lingus, Aerolineas Argentinas, +81 more

ANA, Aer Lingus, +82 more

Saturday

ANA, Aer Lingus, Aerolineas Argentinas, +79 more

ANA, Aer Lingus, +80 more

Sunday

ANA, Aer Lingus, Aerolineas Argentinas, +79 more

ANA, Aer Lingus, +80 more

See more direct flights

Nonstop returns

Chicago to Massachusetts

Monday

ANA, Aer Lingus, Aeromexico, +80 more

ANA, Aer Lingus, +81 more

Tuesday

ANA, Aer Lingus, Aerolineas Argentinas, +79 more

ANA, Aer Lingus, +80 more

Wednesday

ANA, Aer Lingus, Aeromexico, +79 more

ANA, Aer Lingus, +80 more

Thursday

ANA, Aer Lingus, Aeromexico, +78 more

ANA, Aer Lingus, +79 more

Friday

ANA, Aer Lingus, Aerolineas Argentinas, +81 more

ANA, Aer Lingus, +82 more

Saturday

ANA, Aer Lingus, Aerolineas Argentinas, +79 more

ANA, Aer Lingus, +80 more

Sunday

ANA, Aer Lingus, Aerolineas Argentinas, +79 more

ANA, Aer Lingus, +80 more

See more direct flights
See more direct flights

Book cheap flights from Massachusetts to Chicago

Recent round-trip flight deals

9/14Sat
nonstopSpirit Airlines
2h 33mBOS-ORD
9/16Mon
nonstopSpirit Airlines
2h 18mORD-BOS
$61
9/4Wed
nonstopSpirit Airlines
2h 33mBOS-ORD
9/11Wed
nonstopSpirit Airlines
2h 18mORD-BOS
$62
6/1Sat
1 stop
14h 16mBOS-ORD
6/6Thu
nonstop
2h 28mORD-BOS
$112
6/5Wed
1 stop
8h 44mBOS-ORD
6/6Thu
1 stop
5h 29mORD-BOS
$114
6/11Tue
1 stopFrontier
9h 44mBOS-MDW
6/18Tue
1 stopFrontier
7h 42mMDW-BOS
$140
6/1Sat
1 stopFrontier
11h 10mBOS-MDW
6/3Mon
1 stopFrontier
8h 27mMDW-BOS
$146
8/13Tue
nonstopDelta
2h 52mBOS-ORD
8/17Sat
nonstopDelta
2h 12mORD-BOS
$147
6/5Wed
nonstopJetBlue
2h 54mBOS-ORD
6/8Sat
nonstopJetBlue
2h 26mORD-BOS
$157
6/2Sun
nonstopJetBlue
2h 54mBOS-ORD
6/5Wed
nonstopJetBlue
2h 26mORD-BOS
$160
6/13Thu
nonstopDelta
2h 52mBOS-ORD
6/16Sun
nonstopDelta
2h 28mORD-BOS
$183

Search by stops

Search by airline

Search by price

Recent one-way flight deals

9/17Tue
nonstopSpirit Airlines
2h 33mBOS-ORD
$40
6/4Tue
1 stopSpirit Airlines
23h 15mBOS-ORD
$41
5/29Wed
1 stopFrontier
6h 26mBDL-MDW
$58
6/26Wed
nonstopAmerican Airlines
2h 55mBOS-ORD
$58
6/8Sat
1 stopFrontier
13h 40mBDL-MDW
$64
7/23Tue
nonstopDelta
2h 59mBOS-ORD
$69
6/5Wed
nonstopJetBlue
2h 54mBOS-ORD
$79
6/1Sat
nonstopJetBlue
2h 55mBOS-ORD
$82
8/16Fri
nonstopDelta
2h 50mBOS-ORD
$89
7/19Fri
nonstopAmerican Airlines
2h 55mBOS-ORD
$95

Search by stops

Search by airline

Search by price

Last minute flights from Massachusetts to Chicago

Last minute flight, train and bus deals

5/27Mon
multi-stopSpirit Airlines
27h 30mBOS-ORD
6/5Wed
nonstopSpirit Airlines
2h 29mORD-BOS
$150
5/27Mon
multi-stopSpirit Airlines
27h 30mBOS-ORD
6/6Thu
nonstopSpirit Airlines
2h 28mORD-BOS
$162
5/27Mon
multi-stopFrontier
11h 50mBOS-MDW
6/3Mon
multi-stopFrontier
8h 27mMDW-BOS
$176
5/26Sun
multi-stopFrontier
8h 13mBOS-MDW
5/30Thu
multi-stopFrontier
24h 15mMDW-BOS
$180
5/27Mon
nonstopJetBlue
2h 54mBOS-ORD
6/5Wed
nonstopJetBlue
2h 26mORD-BOS
$187
5/27Mon
nonstopDelta
2h 55mBOS-ORD
6/1Sat
nonstopDelta
2h 29mORD-BOS
$197
5/27Mon
multi-stopJetBlue
5h 11mBOS-ORD
5/30Thu
nonstopJetBlue
2h 29mORD-BOS
$206
5/25Sat
multi-stop
14h 07mBOS-ORD
5/29Wed
multi-stop
5h 07mORD-BOS
$237
5/27Mon
nonstopDelta
2h 55mBOS-ORD
6/1Sat
multi-stopDelta
6h 59mORD-BOS
$257
5/27Mon
multi-stop
27h 30mBOS-ORD
6/3Mon
multi-stop
15h 08mORD-BOS
$272

Search by stops

Search by airline

Search by price

Flights to Chicago

Return flight deals:

Chicago - Massachusetts

Cabin classes:

$554
$467
$256
$140