HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
New Hampshire

$64+ Cheap flights from Chicago (CHI) to New Hampshire

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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — MHT
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Chicago to New Hampshire 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 Chicago to New Hampshire

Cheapest flights from Chicago to New Hampshire
Explore the most affordable flight options available from Chicago to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/177:00 am
ORD
-
BOS
1 stop9h 15m
Multiple Airlines
Mon 3/26:00 am
BOS
-
ORD
1 stop29h 51m
Multiple Airlines
Deal found 1/27$131
This Expedia deal was found by Cheapflights users on 1/27. 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 2/256:02 pm
ORD
-
BOS
1 stop6h 11m
Multiple Airlines
Sat 2/287:00 am
BOS
-
ORD
Nonstop3h 10m
Multiple Airlines
Deal found 1/27$132
This Super.com deal was found by Cheapflights users on 1/26. 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.
Thu 2/57:40 am
ORD
-
BOS
Nonstop2h 25m
JetBlue
Sun 2/83:35 pm
BOS
-
ORD
Nonstop3h 08m
JetBlue
Deal found 1/26$133
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/55:01 pm
MDW
-
BOS
1 stop7h 12m
Frontier
Mon 2/96:00 am
BOS
-
MDW
1 stop6h 45m
Frontier
Deal found 1/26$133
This JetBlue deal was found by Cheapflights users on 1/26. 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.
Wed 2/2510:00 am
ORD
-
BOS
Nonstop2h 20m
JetBlue
Tue 3/37:00 am
BOS
-
ORD
Nonstop3h 10m
JetBlue
Deal found 1/26$135
This Southwest deal was found by Cheapflights users on 1/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/56:35 pm
MDW
-
BOS
Nonstop2h 15m
Southwest
Sun 2/85:30 am
BOS
-
MDW
Nonstop2h 50m
Southwest
Deal found 1/26$135
This Delta deal was found by Cheapflights users on 1/27. 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.
Sun 2/157:05 am
ORD
-
BOS
Nonstop2h 32m
Delta
Wed 3/47:15 am
BOS
-
ORD
Nonstop3h 13m
Delta
Deal found 1/27$136
This Delta deal was found by Cheapflights users on 1/26. 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.
Thu 2/197:05 am
ORD
-
BOS
Nonstop2h 32m
Delta
Sun 2/227:15 am
BOS
-
ORD
Nonstop3h 13m
Delta
Deal found 1/26$137
This Frontier deal was found by Cheapflights users on 1/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/264:42 pm
ORD
-
BOS
1 stop7h 31m
Frontier
Wed 3/46:00 am
BOS
-
ORD
1 stop11h 52m
Frontier
Deal found 1/26$138
This Southwest deal was found by Cheapflights users on 1/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/142:10 pm
MDW
-
BOS
2 stops7h 50m
Southwest
Sat 2/215:15 am
BOS
-
MDW
Nonstop2h 45m
Southwest
Deal found 1/25$138
This Kissandfly.com deal was found by Cheapflights users on 1/27. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/307:40 am
ORD
-
BOS
Nonstop2h 25m
JetBlue
Sun 2/16:10 am
BOS
-
ORD
Nonstop3h 10m
JetBlue
Deal found 1/27$139
This CheapOair deal was found by Cheapflights users on 1/27. 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.
Tue 2/246:02 pm
ORD
-
BOS
1 stop6h 11m
Multiple Airlines
Tue 3/105:27 am
BOS
-
ORD
1 stop14h 44m
Multiple Airlines
Deal found 1/27$140

Find flight deals from Chicago to New Hampshire

Keep the following information in mind while searching for Chicago to New Hampshire flight deals. Data was last updated January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$131
(Kiwi.com)

One-way from

$64
(Priceline)

Popular in

April

Cheapest in

January

Average price

$207
Provider with most accurate pricing for Chicago (CHI)-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Boston Logan Intl flights.
Search Deals
From Chicago (CHI) to New Hampshire
Search Deals
One-way flight from Chicago (CHI) to New Hampshire
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($15 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago to New Hampshire 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 January 28, 2026.
Use the filters below to find and compare flights from Chicago to New Hampshire that are best for you.

Fly from

Chicago

Fly to

New Hampshire

Route

Depart

Return

Price

ChicagoBoston

ORD - BOS

ORDBOS

Chicago O'Hare Intl

Sat 2/28

7:05 am-10:37 am

Nonstop2h 32m

Boston Logan Intl

Wed 3/4

7:15 am-9:28 am

Nonstop3h 13m

$135

ChicagoBoston

MDW - BOS

MDWBOS

Chicago Midway

Sat 2/14

6:10 pm-9:25 pm

Nonstop2h 15m

Boston Logan Intl

Sat 2/21

5:45 pm-7:35 pm

Nonstop2h 50m

$135

ChicagoBoston

MDW - BOS

MDWBOS

Chicago Midway

Mon 4/20

7:00 pm-10:20 pm

Nonstop2h 20m

Boston Logan Intl

Sun 4/26

6:10 am-7:55 am

Nonstop2h 45m

$135

ChicagoWorcester

ORD - ORH

ORDORH

Chicago O'Hare Intl

Mon 3/9

6:40 am-1:19 pm

1 stop5h 39m

Worcester

Wed 3/11

1:44 pm-10:12 am

1 stop21h 28m

$155

ChicagoBoston

MDW - BOS

MDWBOS

Chicago Midway

Sat 2/7

10:15 am-1:30 pm

Nonstop2h 15m

Boston Logan Intl

Mon 2/9

5:20 am-7:10 am

Nonstop2h 50m

$155

ChicagoBoston

MDW - BOS

MDWBOS

Chicago Midway

Thu 2/26

7:40 pm-10:55 pm

Nonstop2h 15m

Boston Logan Intl

Mon 3/2

5:20 am-7:10 am

Nonstop2h 50m

$156

ChicagoBoston

MDW - BOS

MDWBOS

Chicago Midway

Tue 2/24

2:00 pm-5:10 pm

Nonstop2h 10m

Boston Logan Intl

Tue 3/3

1:20 pm-6:35 pm

2 stops6h 15m

$160

ChicagoBoston

ORD - BOS

ORDBOS

Chicago O'Hare Intl

Thu 2/26

7:30 am-10:49 am

Nonstop2h 19m

Boston Logan Intl

Sun 3/1

5:30 am-9:34 am

1 stop5h 04m

$161

ChicagoBoston

ORD - BOS

ORDBOS

Chicago O'Hare Intl

Tue 3/10

7:30 am-10:50 am

Nonstop2h 20m

Boston Logan Intl

Tue 3/10

7:34 pm-11:44 pm

1 stop5h 10m

$161

ChicagoBoston

MDW - BOS

MDWBOS

Chicago Midway

Wed 2/25

1:15 pm-10:05 pm

1 stop7h 50m

Boston Logan Intl

Wed 3/4

5:30 am-7:20 am

Nonstop2h 50m

$162

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Chicago to New Hampshire

Have a flexible travel schedule? Discover the best time to fly to New Hampshire from Chicago 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 Chicago to New Hampshire

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

Currently, September is the cheapest month in which you can book a flight from Chicago to New Hampshire (average of $105). Flying from Chicago to New Hampshire in March is currently the most expensive (average of $652). 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 CHI to NH?

Find hourly flight availability from Chicago to New Hampshire. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 28, 2026.

A simple way to save on the total cost of your ticket is to fly from Chicago to New Hampshire in the afternoon. If you’re flexible enough to do this you can expect to save up to 10% on your trip compared to booking a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Chicago to New Hampshire. Price data was last updated on January 24, 2026.

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

Reviews of airlines servicing New Hampshire

Get insights into the airlines that provide service to New Hampshire. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to New Hampshire. Reviews last updated January 28, 2026.
See what other customers who have flown with Southwest and American Airlines from Chicago to New Hampshire have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,268 reviews

Boarding

8.1

Food

7.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,268 reviews
Southwest
8.0
Very good
4,268 reviews

Boarding

8.1

Food

7.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,198 reviews
Southwest
8.0
Very good
4,268 reviews

Boarding

8.1

Food

7.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Chicago to New Hampshire. 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 Chicago to New Hampshire?

    Delta, Southwest, and American Airlines can get you from Chicago to New Hampshire in just under 2h 15m. Your travel time can differ by up to 3h 24m. The distance between Chicago and New Hampshire is about 857 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chicago to New Hampshire 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 Chicago to New Hampshire?

    Currently, September is the cheapest month in which you can book a flight from Chicago to New Hampshire (average of $105). Flying from Chicago to New Hampshire in March is currently the most expensive (average of $652). 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

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 Chicago to New Hampshire

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Sky Harbor Intl flights
O'Hare Intl to Las Vegas flights
O'Hare Intl to Dallas/Fort Worth flights
O'Hare Intl to Fort Lauderdale flights
O'Hare Intl to Los Angeles flights
O'Hare Intl to Miami flights
O'Hare Intl to John F Kennedy Intl flights
O'Hare Intl to Orlando flights
O'Hare Intl to Denver flights
O'Hare Intl to San Francisco flights
O'Hare Intl to Tampa flights
O'Hare Intl to LaGuardia flights
Midway to Dallas/Fort Worth flights
O'Hare Intl to Fort Myers flights
O'Hare Intl to Newark flights
Midway to Fort Lauderdale flights
Midway to Sky Harbor Intl flights
Midway to Las Vegas flights
Midway to Miami flights
O'Hare Intl to Seattle flights
O'Hare Intl to Santa Ana flights
O'Hare Intl to Atlanta flights
O'Hare Intl to West Palm Beach flights
O'Hare Intl to Sarasota flights
Midway to Orlando flights
O'Hare Intl to San Diego flights
O'Hare Intl to Reagan-National flights
O'Hare Intl to Austin flights
O'Hare Intl to New Orleans flights
O'Hare Intl to Hobby flights
Midway to Los Angeles flights
O'Hare Intl to Salt Lake City flights
O'Hare Intl to Nashville flights
O'Hare Intl to Baltimore flights
O'Hare Intl to Ontario flights
O'Hare Intl to Dulles Intl flights
O'Hare Intl to Boston flights
O'Hare Intl to George Bush Intcntl flights
St. Louis to Las Vegas flights
O'Hare Intl to Honolulu flights
Midway to John F Kennedy Intl flights
Midway to Tampa flights
St. Louis to Orlando flights
Midway to Hobby flights
O'Hare Intl to Philadelphia flights
O'Hare Intl to Love Field flights
O'Hare Intl to Key West flights
O'Hare Intl to Palm Springs flights
Midway to Newark flights
Midway to Fort Myers flights

Top 2 airlines flying from Chicago to New Hampshire

Discover the top 2 airlines that operate flights from Chicago to New Hampshire. 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 January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$181Average$368FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$181Average$416FlexibilityNo 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.
Site
Cookie settings©2026 Cheapflights