HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Chicago

$70+ Cheap flights from New Hampshire to Chicago (CHI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — CHI
May 1 — May 81
Fri 5/1
Fri 5/8
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from New Hampshire to Chicago with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from New Hampshire to Chicago

Cheapest flights from New Hampshire to Chicago
Explore the most affordable flight options available from New Hampshire to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2026.

This Super.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:35 pm
BOS
-
ORD
Nonstop3h 04m
JetBlue
Wed 4/159:41 am
ORD
-
BOS
Nonstop2h 26m
JetBlue
Deal found 3/26$135
This SmartFares deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/307:02 am
BOS
-
ORD
Nonstop2h 57m
JetBlue
Sun 5/36:00 am
ORD
-
BOS
Nonstop2h 15m
JetBlue
Deal found 3/29$137
This Frontier deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:52 pm
BOS
-
MDW
1 stop10h 22m
Frontier
Tue 5/512:27 pm
MDW
-
BOS
1 stop11h 57m
Frontier
Deal found 3/30$140
This Expedia deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/286:00 am
BOS
-
ORD
1 stop12h 00m
Frontier
Tue 5/51:59 pm
ORD
-
BOS
1 stop10h 25m
Frontier
Deal found 3/30$140
This Expedia deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:00 am
BOS
-
ORD
1 stop12h 00m
Multiple Airlines
Wed 5/69:49 am
ORD
-
BOS
Nonstop2h 31m
Multiple Airlines
Deal found 3/26$143
This Super.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:47 pm
BOS
-
ORD
Nonstop3h 06m
JetBlue
Thu 5/77:20 am
ORD
-
BOS
Nonstop2h 26m
JetBlue
Deal found 3/26$144
This Delta deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/912:00 pm
BOS
-
ORD
Nonstop2h 54m
Delta
Wed 5/1310:30 am
ORD
-
BOS
Nonstop2h 27m
Delta
Deal found 3/26$145
This Delta deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/58:30 am
BOS
-
ORD
1 stop5h 44m
Delta
Tue 5/57:59 pm
ORD
-
BOS
Nonstop2h 28m
Delta
Deal found 3/26$146
This JetBlue deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/116:05 am
BOS
-
ORD
Nonstop3h 03m
JetBlue
Wed 4/159:41 am
ORD
-
BOS
Nonstop2h 26m
JetBlue
Deal found 3/26$147
This Priceline deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:35 pm
BOS
-
ORD
Nonstop3h 04m
Multiple Airlines
Wed 4/296:08 pm
ORD
-
BOS
1 stop6h 23m
Multiple Airlines
Deal found 3/28$149
This CheapOair deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/612:01 pm
BOS
-
MDW
1 stop11h 01m
Frontier
Fri 5/84:52 pm
MDW
-
BOS
1 stop15h 20m
Frontier
Deal found 3/30$151
This Cheapflightsfares deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:47 pm
BOS
-
ORD
Nonstop3h 06m
JetBlue
Mon 5/117:20 am
ORD
-
BOS
Nonstop2h 26m
JetBlue
Deal found 3/31$152

Find flight deals from New Hampshire to Chicago

Keep the following information in mind while searching for New Hampshire to Chicago flight deals. Data was last updated April 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$137
(SmartFares)

One-way from

$70
(Frontier)

Popular in

March

Cheapest in

September

Average price

$252

Good round-trip deal

$414 or less

Good one-way deal

$192 or less
Provider with most accurate pricing for Boston Logan Intl-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Chicago (CHI) flights.
Search Deals
From New Hampshire to Chicago (CHI)
Search Deals
One-way flight from New Hampshire to Chicago (CHI)
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($12 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from New Hampshire to Chicago (CHI).
Search Deals
Price to beat on a one-way flight from New Hampshire to Chicago (CHI).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Hampshire to Chicago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 1, 2026.
Use the filters below to find and compare flights from New Hampshire to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

Thu 5/7

5:45 am-9:37 am

1 stop4h 52m

Chicago O'Hare Intl

Mon 5/11

6:00 am-9:25 am

Nonstop2h 25m

$177

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

Fri 5/8

7:30 am-9:30 am

Nonstop3h 00m

Chicago O'Hare Intl

Sun 5/10

7:30 am-11:01 am

Nonstop2h 31m

$177

BostonChicago

BOS - MDW

BOSMDW

Boston Logan Intl

Thu 5/14

10:40 am-12:20 pm

Nonstop2h 40m

Chicago Midway

Mon 5/18

7:40 am-10:55 am

Nonstop2h 15m

$181

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

Sat 5/2

12:45 pm-6:48 pm

1 stop7h 03m

Chicago O'Hare Intl

Sat 5/9

12:30 pm-7:15 pm

1 stop5h 45m

$181

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

Mon 4/6

7:00 am-9:00 am

Nonstop3h 00m

Chicago O'Hare Intl

Mon 4/13

9:30 pm-12:59 am

Nonstop2h 29m

$181

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

Sun 4/5

5:45 am-9:38 am

1 stop4h 53m

Chicago O'Hare Intl

Mon 4/13

9:30 pm-12:59 am

Nonstop2h 29m

$191

WorcesterChicago

ORH - ORD

ORHORD

Worcester

Sun 4/26

2:39 pm-11:34 pm

1 stop9h 55m

Chicago O'Hare Intl

Sun 5/3

5:00 am-2:14 pm

1 stop8h 14m

$192

WorcesterChicago

ORH - ORD

ORHORD

Worcester

Tue 4/14

2:39 pm-7:39 am

1 stop18h 00m

Chicago O'Hare Intl

Sat 4/18

5:45 pm-2:14 pm

1 stop19h 29m

$192

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

Thu 4/16

7:10 am-9:15 am

Nonstop3h 05m

Chicago O'Hare Intl

Wed 4/22

6:00 am-9:26 am

Nonstop2h 26m

$201

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

Thu 4/16

7:00 am-9:00 am

Nonstop3h 00m

Chicago O'Hare Intl

Sat 4/18

9:30 pm-12:59 am

Nonstop2h 29m

$204

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from New Hampshire to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from New Hampshire with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New Hampshire to Chicago

What is the cheapest month to book a flight from New Hampshire to Chicago?

Currently, August is the cheapest month in which you can book a flight from New Hampshire to Chicago (average of $126). Flying from New Hampshire to Chicago in February is currently the most expensive (average of $400). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from NH to CHI?

Find hourly flight availability from New Hampshire to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 1, 2026.

Unlike at noon, when flights are generally more expensive, you can save up to 20% on flights from New Hampshire to Chicago by exploring options for tickets in the afternoon.

What is the cheapest day to fly from New Hampshire to Chicago?

Use this chart to determine the cheapest time to fly round-trip from New Hampshire to Chicago. Price data was last updated on March 28, 2026.

Travelers seeking maximum savings on their New Hampshire to Chicago flight should consider departing on Friday at noon when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from New Hampshire to Chicago?

Related info for your journey

Find useful and relevant information for your journey from New Hampshire to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from New Hampshire to Chicago?

    Airlines like United Airlines, Southwest, and Delta fly from New Hampshire to Chicago in about 2h 40m. The time it takes to get you to your destination can typically vary by up to 4h 23m. New Hampshire and Chicago are separated by a distance of 857 mi. This flight may include one or multiple stops.

  • What are the most popular routes from New Hampshire to Chicago?

    Most travelers choose Boston Logan Intl - Chicago O'Hare Intl, Boston Logan Intl - Chicago Midway or Portland - Chicago O'Hare Intl when deciding on the best route from New Hampshire to Chicago.

  • What are the cheapest flights from New Hampshire to Chicago?

    On average you can expect to pay $652 for a flight from New Hampshire to Chicago. The cheapest flight overall is $132 while the most popular route, (Boston Logan Intl - Chicago O'Hare Intl) is currently priced at $143.

  • Can I find deals for flights from New Hampshire to Chicago that include hotel bookings?

    Yes. In addition to deals on New Hampshire to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New Hampshire to Chicago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Hampshire to Chicago.

  • Can I find deals for business class flights from New Hampshire to Chicago?

    Yes. Cheapflights offers flight deals from New Hampshire to Chicago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from New Hampshire to Chicago?

    Currently, August is the cheapest month in which you can book a flight from New Hampshire to Chicago (average of $126). Flying from New Hampshire to Chicago in February is currently the most expensive (average of $400). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lansing
Merrillville
Hammond
Porter
Benton Harbor

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for New Hampshire to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to O'Hare Intl flights
Newark to O'Hare Intl flights
Dallas/Fort Worth to O'Hare Intl flights
LaGuardia to O'Hare Intl flights
San Francisco to O'Hare Intl flights
Seattle to O'Hare Intl flights
Dulles Intl to O'Hare Intl flights
Baltimore to O'Hare Intl flights
Dallas/Fort Worth to Midway flights
Los Angeles to O'Hare Intl flights
Denver to O'Hare Intl flights
Reagan-National to O'Hare Intl flights
Boston to O'Hare Intl flights
Philadelphia to O'Hare Intl flights
John F Kennedy Intl to Midway flights
Ontario to O'Hare Intl flights
Sky Harbor Intl to O'Hare Intl flights
Newark to Midway flights
Orlando to O'Hare Intl flights
Austin to O'Hare Intl flights
Baltimore to Midway flights
Dulles Intl to Midway flights
Tampa to O'Hare Intl flights
Santa Ana to O'Hare Intl flights
Los Angeles to Midway flights
Raleigh to O'Hare Intl flights
Atlanta to O'Hare Intl flights
San Diego to O'Hare Intl flights
Atlanta to Midway flights
Charlotte to O'Hare Intl flights
LaGuardia to Midway flights
Portland to O'Hare Intl flights
Denver to Midway flights
George Bush Intcntl to O'Hare Intl flights
Burbank to O'Hare Intl flights
San Francisco to Midway flights
Philadelphia to Midway flights
Minneapolis to O'Hare Intl flights
Hartford to O'Hare Intl flights
Hobby to O'Hare Intl flights
Fort Lauderdale to O'Hare Intl flights
San Jose to O'Hare Intl flights
Boston to Midway flights
Newark to St. Louis flights
Minneapolis to Midway flights
Nashville to O'Hare Intl flights
Miami to O'Hare Intl flights
Sacramento to O'Hare Intl flights
LaGuardia to St. Louis flights
Seattle to Midway flights

Top 2 airlines flying from New Hampshire to Chicago

Discover the top 2 airlines that operate flights from New Hampshire to Chicago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$196Average$419FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$196Average$397FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.