How does KAYAK find such low prices on flights from New Hampshire 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 New Hampshire to Chicago. Visit our flight page for the latest deals!>/a>

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from New Hampshire is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from New Hampshire 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 New Hampshire with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New Hampshire 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 New Hampshire up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$49 CHEAP FLIGHTS from New Hampshire to Chicago

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

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Flight Deals

Cheap Flights from New Hampshire to Chicago

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from New Hampshire to Chicago that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from New Hampshire to Chicago

Thu, Sep 4 - Sun, Sep 7

5:15 am - 6:45 amBOS-MDW

2h 30mnonstop

5:55 am - 9:10 amMDW-BOS

2h 15mnonstop

$99Southwest

Find Deal

Wed, Sep 3 - Fri, Sep 5

6:10 am - 8:05 amBOS-ORD

2h 55mnonstop

3:48 pm - 7:19 pmORD-BOS

2h 31mnonstop

$99United Airlines

Find Deal

Thu, Oct 9 - Mon, Oct 13

4:05 pm - 5:55 pmBOS-ORD

2h 50mnonstop

9:42 am - 1:10 pmORD-BOS

2h 28mnonstop

$100JetBlue

Find Deal

Wed, Sep 3 - Sat, Sep 6

7:00 am - 8:56 amBOS-ORD

2h 56mnonstop

9:51 am - 1:20 pmORD-BOS

2h 29mnonstop

$103JetBlue

Find Deal

Tue, Sep 9 - Wed, Sep 17

12:20 pm - 9:58 pmBOS-ORD

10h 38m1 stop

11:57 am - 11:57 pmORD-BOS

11h 00m1 stop

$112Spirit Airlines

Find Deal

Wed, Sep 10 - Tue, Sep 16

3:00 pm - 10:48 pmBOS-ORD

8h 48m1 stop

11:57 am - 11:57 pmORD-BOS

11h 00m1 stop

$114Spirit Airlines

Find Deal

Thu, Sep 4 - Sun, Sep 7

2:55 pm - 4:52 pmBOS-ORD

2h 57mnonstop

7:00 am - 10:30 amORD-BOS

2h 30mnonstop

$117Delta

Find Deal

Thu, Sep 4 - Sun, Sep 7

7:20 am - 9:15 amBOS-ORD

2h 55mnonstop

7:00 am - 10:30 amORD-BOS

2h 30mnonstop

$127Delta

Find Deal

Wed, Sep 3 - Sun, Sep 14

2:45 pm - 4:49 pmBOS-ORD

3h 04mnonstop

6:05 am - 9:32 amORD-BOS

2h 27mnonstop

$128American Airlines

Find Deal

Mon, Sep 8 - Fri, Sep 12

5:00 am - 6:51 amBOS-ORD

2h 51mnonstop

8:25 pm - 11:53 pmORD-BOS

2h 28mnonstop

$137American Airlines

Find Deal

Useful Info

Low season	January
High season	October
Cheapest flight	$49

Best time to beat the crowds with an average 11% drop in price.

Most popular time to fly and prices are also 3% lower on average.

Flight from Boston to Chicago O'Hare Airport

How does KAYAK find such low prices on flights from New Hampshire 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 New Hampshire to Chicago.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New Hampshire to Chicago?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from New Hampshire 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 New Hampshire 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 New Hampshire with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New Hampshire 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 New Hampshire up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Merrillville

Saint Joseph

Hammond

Portage

Valparaiso

Lansing

Chesterton

Munster

Schererville

Porter

Monticello

Saint John

Griffith

Everything you need to know for your flight to Chicago

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Cabin class types available on flights to New Hampshire

First Class flights to Chicagofrom $630

Business Class flights to Chicagofrom $742

Prem Econ Class flights to Chicagofrom $4,367

Economy Class flights to Chicagofrom $120

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

$49 Find Cheap Flights from New Hampshire to Chicago

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

Cheap Flights from New Hampshire to Chicago

Recent round-trip flight deals from New Hampshire to Chicago

Recent one-way flight deals from New Hampshire to Chicago

Recent last minute flight deals from New Hampshire to Chicago

Recent direct flight deals from New Hampshire to Chicago

Good to know

FAQs for booking flights from New Hampshire to Chicago

How does KAYAK find such low prices on flights from New Hampshire 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 New Hampshire to Chicago.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from New Hampshire 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 New Hampshire 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 New Hampshire with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New Hampshire 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 New Hampshire up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Chicago?

Everything you need to know for your flight to Chicago

Cabin class types available on flights to New Hampshire

Complete your trip to Chicago with a hotel stay or car rental

Find direct flights for Chicago

Flights to other popular destinations

Flights from domestic origins to Chicago

Choose which airport to fly into in Chicago

Find deals for your return flight