How many flights depart from New Hampshire to Illinois on average per day?

As of February 2026, there are 40 flights per day flying from New Hampshire to Illinois. The most common time of day flights depart is 5:00AM, with 100% of flights taking off in the morning.

How many flights depart from New Hampshire to Illinois on average per week?

The number of flights available between New Hampshire and Illinois is 285 per week as of February 2026. The most frequent departure day is Fri, with 22% of weekly flights leaving on this day.

What is the cheapest airline that flies from New Hampshire to Illinois?

Southwest, United Airlines, and JetBlue are the most popular carriers operating from New Hampshire to Illinois

How long is the flight from New Hampshire to Illinois?

The flight from New Hampshire to Illinois depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Manchester (a popular airport in New Hampshire) to Chicago O'Hare Intl Airport (the most popular airport in Illinois), then the flight time is 2h 59m on average. If you fly from Lebanon (another popular airport in New Hampshire) to Chicago O'Hare Intl Airport, then the average flight time is 10h 17m.

When did momondo last update prices for flights from New Hampshire to Illinois?

Prices for flights from New Hampshire to Illinois refresh daily.

How many operators does momondo search for flights from New Hampshire to Illinois?

The number of operators available for flights from New Hampshire to Illinois is 7 as of February 2026.

How old do you have to be to fly from New Hampshire to Illinois?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New Hampshire to Illinois.

What documentation or ID do you need to fly to Illinois?

The required travel and health documents for your Illinois trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$67 Cheap Flights from New Hampshire to Illinois in 2026

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Find the cheapest flights from New Hampshire to Illinois

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:45 pm - 5:30 pm

BOS

MDW

2h 45mnonstop

7:00 pm - 10:20 pm

MDW

BOS

2h 20mnonstop

$132Southwest

Fri, May 1 - Mon, May 4

7:00 am - 9:10 am

BOS

ORD

3h 10mnonstop

6:02 pm - 1:13 am

ORD

BOS

6h 11m

1 stop

$132Multiple Airlines

Mon, Mar 2 - Wed, Mar 4

7:00 am - 9:10 am

BOS

ORD

3h 10mnonstop

10:00 am - 1:20 pm

ORD

BOS

2h 20mnonstop

$133JetBlue

Mon, Feb 23 - Wed, Feb 25

7:00 am - 9:10 am

BOS

ORD

3h 10mnonstop

10:00 am - 1:20 pm

ORD

BOS

2h 20mnonstop

$134JetBlue

Mon, Feb 23 - Wed, Feb 25

6:00 am - 8:00 am

BOS

ORD

3h 00mnonstop

9:17 am - 12:46 pm

ORD

BOS

2h 29mnonstop

$135United Airlines

Fri, Feb 20 - Tue, Feb 24

6:52 am - 9:03 am

BOS

ORD

3h 11mnonstop

8:51 pm - 12:11 am

ORD

BOS

2h 20mnonstop

$137American Airlines

Thu, Apr 2 - Mon, Apr 6

6:00 am - 4:16 pm

BOS

MDW

11h 16m

1 stop

2:19 pm - 1:13 am

MDW

BOS

9h 54m

1 stop

$148Frontier

Thu, Feb 26 - Mon, Mar 2

6:13 pm - 8:23 pm

PWM

ORD

3h 10mnonstop

6:10 pm - 9:40 pm

ORD

PWM

2h 30mnonstop

$209United Airlines

Fri, Apr 3 - Mon, Apr 6

10:55 am - 3:09 pm

PWM

ORD

5h 14m

1 stop

7:49 pm - 11:27 pm

ORD

PWM

2h 38mnonstop

$230American Airlines

Tue, Apr 7 - Sun, Apr 12

10:01 am - 6:51 am

BOS

STL

21h 50m

2 stops

8:20 pm - 12:29 am

STL

BOS

27h 09m

1 stop

$356Frontier

Thu, Feb 19 - Fri, Feb 20

American Airlines flights from New Hampshire to Illinois

Our best American Airlines deals on New Hampshire to Illinois flight tickets

American Airlines

Apr 2

BOS6:52 amBoston Logan Intl

3h 11m

ORD9:03 amChicago O'Hare Intl

Apr 6

ORD7:40 pmChicago O'Hare Intl

2h 21m

BOS11:01 pmBoston Logan Intl

$137

American Airlines

Feb 17

BOS5:31 pmBoston Logan Intl

3h 17m

ORD7:48 pmChicago O'Hare Intl

Feb 18

ORD7:18 amChicago O'Hare Intl

2h 28m

BOS10:46 amBoston Logan Intl

$151

American Airlines

Apr 10

BOS7:40 pmBoston Logan Intl

3h 10m

ORD9:50 pmChicago O'Hare Intl

Apr 12

ORD6:00 amChicago O'Hare Intl

2h 27m

BOS9:27 amBoston Logan Intl

$157

JetBlue flights from New Hampshire to Illinois

Our best JetBlue deals on New Hampshire to Illinois flight tickets

JetBlue

Feb 10

BOS3:35 pmBoston Logan Intl

3h 08m

ORD5:43 pmChicago O'Hare Intl

Feb 12

ORD10:00 amChicago O'Hare Intl

2h 20m

BOS1:20 pmBoston Logan Intl

$133

JetBlue

Feb 23

BOS7:00 amBoston Logan Intl

3h 10m

ORD9:10 amChicago O'Hare Intl

Feb 25

ORD10:00 amChicago O'Hare Intl

2h 20m

BOS1:20 pmBoston Logan Intl

$134

JetBlue

Feb 20

BOS7:00 amBoston Logan Intl

3h 10m

ORD9:10 amChicago O'Hare Intl

Feb 26

ORD10:00 amChicago O'Hare Intl

2h 20m

BOS1:20 pmBoston Logan Intl

$135

Fly from

Fly to

Route

Depart

Return

Price

BostonChicago

BOS - MDW

BOSMDW

Boston Logan Intl

Fri 5/1

3:45 pm-5:30 pm

Nonstop2h 45m

Chicago Midway

Mon 5/4

7:00 pm-10:20 pm

Nonstop2h 20m

$132

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

Mon 3/2

7:00 am-9:10 am

Nonstop3h 10m

Chicago O'Hare Intl

Wed 3/4

6:02 pm-1:13 am

1 stop6h 11m

$132

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

Mon 2/23

7:00 am-9:10 am

Nonstop3h 10m

Chicago O'Hare Intl

Wed 2/25

10:00 am-1:20 pm

Nonstop2h 20m

$133

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

Mon 2/23

7:00 am-9:10 am

Nonstop3h 10m

Chicago O'Hare Intl

Wed 2/25

10:00 am-1:20 pm

Nonstop2h 20m

$134

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

Fri 2/20

6:00 am-8:00 am

Nonstop3h 00m

Chicago O'Hare Intl

Tue 2/24

9:17 am-12:46 pm

Nonstop2h 29m

$135

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

Thu 4/2

6:52 am-9:03 am

Nonstop3h 11m

Chicago O'Hare Intl

Mon 4/6

8:51 pm-12:11 am

Nonstop2h 20m

$137

BostonChicago

BOS - MDW

BOSMDW

Boston Logan Intl

Thu 2/26

6:00 am-4:16 pm

1 stop11h 16m

Chicago Midway

Mon 3/2

2:19 pm-1:13 am

1 stop9h 54m

$148

PortlandChicago

PWM - ORD

PWMORD

Portland

Fri 4/3

6:13 pm-8:23 pm

Nonstop3h 10m

Chicago O'Hare Intl

Mon 4/6

6:10 pm-9:40 pm

Nonstop2h 30m

$209

PortlandChicago

PWM - ORD

PWMORD

Portland

Tue 4/7

10:55 am-3:09 pm

1 stop5h 14m

Chicago O'Hare Intl

Sun 4/12

7:49 pm-11:27 pm

Nonstop2h 38m

$230

BostonSt. Louis

BOS - STL

BOSSTL

Boston Logan Intl

Thu 2/19

10:01 am-6:51 am

2 stops21h 50m

Lambert-St Louis

Fri 2/20

8:20 pm-12:29 am

1 stop27h 09m

$356

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from New Hampshire to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from New Hampshire is in September. Flight prices, which tend to average around $187, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of September, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $207.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from New Hampshire to Illinois is on a Thursday when prices can be found for as low as $432. Flights from New Hampshire to Illinois on a Sunday will generally be more expensive and average around $498. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the afternoon. Flights from New Hampshire to Illinois during this time can be as low as $391. Flights in the morning are often more expensive with an average ticket price of $456.

What is the cheapest New Hampshire to Illinois flight route?

Fly from Manchester to Chicago Midway for the best New Hampshire - Illinois flight prices

How far in advance should I book a flight to Illinois?

You are more likely to see cheaper flights to Illinois from New Hampshire when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $248 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from New Hampshire for as low as $217 on momondo.

What cabin class options are available on New Hampshire to Illinois flights?

There are 3 cabin classes available to choose from on New Hampshire to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on New Hampshire to Illinois flights?

No. A direct flight is the cheapest option for a flight between New Hampshire to Illinois.

Cheap New Hampshire to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New Hampshire to Illinois

Best Price Found	$209
Fastest flight time	2h 20m
Direct flights	Every day
Airports in Illinois	98 airports

The best one-way flight to Illinois from New Hampshire in the past 72 hours is $209. The best round-trip flight deal from New Hampshire to Illinois found on momondo in the last 72 hours is $429.

The fastest flight from New Hampshire to Illinois takes 2h 20m

Direct flights go from New Hampshire to Illinois every day.

There are 98 airports in Illinois. From New Hampshire there are direct flights to Chicago Midway (MDW).

Search flight deals

When did momondo last update prices for flights from New Hampshire to Illinois?
Prices for flights from New Hampshire to Illinois refresh daily.
How many operators does momondo search for flights from New Hampshire to Illinois?
The number of operators available for flights from New Hampshire to Illinois is 7 as of February 2026.
How old do you have to be to fly from New Hampshire to Illinois?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New Hampshire to Illinois.
What documentation or ID do you need to fly to Illinois?
The required travel and health documents for your Illinois trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from New Hampshire to Illinois?
Based on momondo bookings for flights between New Hampshire and Illinois, the leading plane model is Airbus A320-100/200, making up 16.03% of the total bookings. Other popular models include Boeing 737 MAX 8 with 10.77%, Boeing 737-800 Passenger/BBJ2 (winglets) with 10.29%, and Airbus A321neo with 8.37%.

Best airlines flying from New Hampshire to Illinois

Compare and see reviews for airlines that fly from New Hampshire to Illinois with momondo

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $196	Free Cancellation	Rating 8.0 4,282 reviews		Search Southwest flights
American Airlines	PriceFrom $196	Free Cancellation	Rating 7.2 11,258 reviews		Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from New Hampshire to Illinois?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Illinois from New Hampshire.

Can I find flights from New Hampshire to Illinois with flexible booking policies on momondo?

Flights from New Hampshire to Illinois with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from New Hampshire to Illinois?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Illinois from New Hampshire.

I’m not ready to book a flight from New Hampshire to Illinois right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of New Hampshire to Illinois flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Flights to New Yorkfrom $49

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Flights to Las Vegasfrom $28

Flights to Washington, D.C.from $51

Flights to Bostonfrom $50

Flights to Atlantafrom $49

Flights to Dallasfrom $50

Flights to Seattlefrom $65

Cheap flights from New Hampshire to Illinois from $67

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Hampshire to Illinois departing on 2/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from New Hampshire to Illinois

Our best American Airlines deals on New Hampshire to Illinois flight tickets

JetBlue flights from New Hampshire to Illinois

Our best JetBlue deals on New Hampshire to Illinois flight tickets

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Use the filters below to find and compare flights from New Hampshire to Illinois that are best for you.

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How to get the cheapest flight ticket from New Hampshire to Illinois

What is the cheapest month to fly to Illinois?

What is the cheapest day to depart on your flight to Illinois?

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the afternoon. Flights from New Hampshire to Illinois during this time can be as low as $391. Flights in the morning are often more expensive with an average ticket price of $456.

What is the cheapest New Hampshire to Illinois flight route?

Fly from Manchester to Chicago Midway for the best New Hampshire - Illinois flight prices

How far in advance should I book a flight to Illinois?

What cabin class options are available on New Hampshire to Illinois flights?

There are 3 cabin classes available to choose from on New Hampshire to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on New Hampshire to Illinois flights?

No. A direct flight is the cheapest option for a flight between New Hampshire to Illinois.

What is the cheapest airline that flies from New Hampshire to Illinois?

Southwest, United Airlines, and JetBlue are the most popular carriers operating from New Hampshire to Illinois

How many flights depart from New Hampshire to Illinois on average per day?

As of February 2026, there are 40 flights per day flying from New Hampshire to Illinois. The most common time of day flights depart is 5:00AM, with 100% of flights taking off in the morning.

How many flights depart from New Hampshire to Illinois on average per week?

The number of flights available between New Hampshire and Illinois is 285 per week as of February 2026. The most frequent departure day is Fri, with 22% of weekly flights leaving on this day.

How long is the flight from New Hampshire to Illinois?

Cheap New Hampshire to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New Hampshire to Illinois

Best Price Found

Fastest flight time

Direct flights

Airports in Illinois

When did momondo last update prices for flights from New Hampshire to Illinois?

How many operators does momondo search for flights from New Hampshire to Illinois?

How old do you have to be to fly from New Hampshire to Illinois?

What documentation or ID do you need to fly to Illinois?

What is the most popular plane model from New Hampshire to Illinois?

Best airlines flying from New Hampshire to Illinois

Compare and see reviews for airlines that fly from New Hampshire to Illinois with momondo

Why use momondo?

Why should I use momondo to find a flight deal from New Hampshire to Illinois?

Can I find flights from New Hampshire to Illinois with flexible booking policies on momondo?

How can momondo help me find flights from New Hampshire to Illinois?

I’m not ready to book a flight from New Hampshire to Illinois right now. Can momondo alert me if prices change?

An easier way to manage your Illinois trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Illinois

Popular cities in Illinois

Popular flights according to clicks in the last 7 days on momondo

New Hampshire flight routes

According to popular flight searches on momondo this year

Illinois flight routes

According to popular flight searches on momondo this year

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