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

JetBlue, Spirit Airlines, and United Airlines 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 47m 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 7h 43m.

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

As of October 2025, there are 57 flights per day flying from New Hampshire to Illinois. The most common time of day flights depart is 7:00AM, with 55% of flights taking off in the afternoon.

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

The number of flights available between New Hampshire and Illinois is 403 per week as of October 2025. The most frequent departure day is Thu, with 27% of weekly flights leaving on this day.

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 October 2025.

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.

$61 Cheap Flights from New Hampshire to Illinois in 2025/26

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Find the cheapest flights from New Hampshire to Illinois

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Cheap round-trip flights

Enter your travel dates to find the best prices.

5:29 pm - 7:43 pmBOS-ORD

3h 14mnonstop

8:38 pm - 12:06 amORD-BOS

2h 28mnonstop

$124JetBlue

Find Deal

Fri, Dec 5 - Mon, Dec 8

7:09 am - 9:22 amBOS-ORD

3h 13mnonstop

6:15 am - 9:30 amORD-BOS

2h 15mnonstop

$126JetBlue

Find Deal

Thu, Oct 23 - Sun, Oct 26

5:30 am - 7:15 amBOS-MDW

2h 45mnonstop

5:30 am - 8:45 amMDW-BOS

2h 15mnonstop

$127Southwest

Find Deal

Mon, Dec 8 - Mon, Dec 22

7:50 am - 9:50 amBOS-ORD

3h 00mnonstop

9:25 pm - 12:45 amORD-BOS

2h 20mnonstop

$129United Airlines

Find Deal

Thu, Oct 30 - Mon, Nov 3

11:55 am - 7:10 pmBOS-MDW

8h 15m2 stops

5:35 pm - 8:50 pmMDW-BOS

2h 15mnonstop

$132Southwest

Find Deal

Wed, Oct 22 - Sat, Oct 25

6:00 am - 7:56 amBOS-ORD

2h 56mnonstop

9:20 pm - 12:50 amORD-BOS

2h 30mnonstop

$133United Airlines

Find Deal

Thu, Oct 16 - Mon, Oct 20

12:49 pm - 11:44 pmBOS-ORD

11h 55m1 stop

6:00 am - 1:20 pmORD-BOS

6h 20m1 stop

$136Multiple Airlines

Find Deal

Mon, Oct 20 - Tue, Oct 21

11:14 am - 1:11 pmBOS-ORD

2h 57mnonstop

6:05 am - 9:32 amORD-BOS

2h 27mnonstop

$138American Airlines

Find Deal

Thu, Oct 23 - Sun, Oct 26

1:42 pm - 3:46 pmBOS-ORD

3h 04mnonstop

6:00 am - 9:24 amORD-BOS

2h 24mnonstop

$141American Airlines

Find Deal

Tue, Nov 18 - Mon, Nov 24

3:00 pm - 1:03 amBOS-ORD

11h 03m1 stop

5:50 pm - 10:48 amORD-BOS

15h 58m1 stop

$143Multiple Airlines

Find Deal

Wed, Oct 29 - Fri, Oct 31

JetBlue flights from New Hampshire to Illinois

Our best JetBlue deals on New Hampshire to Illinois flight tickets

JetBlue

Dec 5

BOS5:29 pmBoston Logan Intl

3h 14m

ORD7:43 pmChicago O'Hare Intl

Dec 8

ORD8:38 pmChicago O'Hare Intl

2h 28m

BOS12:06 amBoston Logan Intl

$124

Find similar

JetBlue

Oct 23

BOS7:09 amBoston Logan Intl

3h 13m

ORD9:22 amChicago O'Hare Intl

Oct 26

ORD6:15 amChicago O'Hare Intl

2h 15m

BOS9:30 amBoston Logan Intl

$126

Find similar

JetBlue

Jan 5

BOS4:31 pmBoston Logan Intl

3h 15m

ORD6:46 pmChicago O'Hare Intl

Jan 7

ORD10:45 amChicago O'Hare Intl

2h 24m

BOS2:09 pmBoston Logan Intl

$127

Find similar

American Airlines flights from New Hampshire to Illinois

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

American Airlines

Oct 8

BOS5:24 amBoston Logan Intl

3h 01m

ORD7:25 amChicago O'Hare Intl

Oct 20

ORD7:32 pmChicago O'Hare Intl

2h 30m

BOS11:02 pmBoston Logan Intl

$127

Find similar

American Airlines

Oct 23

BOS11:14 amBoston Logan Intl

2h 57m

ORD1:11 pmChicago O'Hare Intl

Oct 26

ORD6:05 amChicago O'Hare Intl

2h 27m

BOS9:32 amBoston Logan Intl

$138

Find similar

American Airlines

Nov 18

BOS1:42 pmBoston Logan Intl

3h 04m

ORD3:46 pmChicago O'Hare Intl

Nov 24

ORD6:00 amChicago O'Hare Intl

2h 24m

BOS9:24 amBoston Logan Intl

$141

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

Fri 12/5

5:29 pm-7:43 pm

Nonstop3h 14m

Chicago O'Hare Intl

Mon 12/8

8:38 pm-12:06 am

Nonstop2h 28m

$124

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

Thu 10/23

7:09 am-9:22 am

Nonstop3h 13m

Chicago O'Hare Intl

Sun 10/26

6:15 am-9:30 am

Nonstop2h 15m

$126

BostonChicago

BOS - MDW

BOSMDW

Boston Logan Intl

Mon 12/8

5:30 am-7:15 am

Nonstop2h 45m

Chicago Midway

Mon 12/22

5:30 am-8:45 am

Nonstop2h 15m

$127

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

Thu 10/30

7:50 am-9:50 am

Nonstop3h 00m

Chicago O'Hare Intl

Mon 11/3

9:25 pm-12:45 am

Nonstop2h 20m

$129

BostonChicago

BOS - MDW

BOSMDW

Boston Logan Intl

Wed 10/22

11:55 am-7:10 pm

2 stops8h 15m

Chicago Midway

Sat 10/25

5:35 pm-8:50 pm

Nonstop2h 15m

$132

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

Thu 10/16

6:00 am-7:56 am

Nonstop2h 56m

Chicago O'Hare Intl

Mon 10/20

9:20 pm-12:50 am

Nonstop2h 30m

$133

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

Mon 10/20

12:49 pm-11:44 pm

1 stop11h 55m

Chicago O'Hare Intl

Tue 10/21

6:00 am-1:20 pm

1 stop6h 20m

$136

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

Thu 10/23

11:14 am-1:11 pm

Nonstop2h 57m

Chicago O'Hare Intl

Sun 10/26

6:05 am-9:32 am

Nonstop2h 27m

$138

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

Tue 11/18

1:42 pm-3:46 pm

Nonstop3h 04m

Chicago O'Hare Intl

Mon 11/24

6:00 am-9:24 am

Nonstop2h 24m

$141

BostonChicago

BOS - ORD

BOSORD

Boston Logan Intl

Wed 10/29

3:00 pm-1:03 am

1 stop11h 03m

Chicago O'Hare Intl

Fri 10/31

5:50 pm-10:48 am

1 stop15h 58m

$143

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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 January. Flight prices, which tend to average around $196, 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 January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $200.

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 Saturday when prices can be found for as low as $425. Flights from New Hampshire to Illinois on a Sunday will generally be more expensive and average around $505. 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 $416. Flights in the morning are often more expensive with an average ticket price of $451.

What is the cheapest New Hampshire to Illinois flight route?

Fly from Manchester to Chicago O'Hare Intl 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 $250 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 $216 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	$214
Fastest flight time	2h 30m
Direct flights	Every day
Airports in Illinois	1 airport

The best one-way flight to Illinois from New Hampshire in the past 72 hours is $214. The best round-trip flight deal from New Hampshire to Illinois found on momondo in the last 72 hours is $379.

The fastest flight from New Hampshire to Illinois takes 2h 30m

Direct flights go from New Hampshire to Illinois every day.

There is 1 airport near Illinois: 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 October 2025.
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 Embraer 170, making up 21.03% of the total bookings. Other popular models include Airbus A220-300 with 14.41%, Boeing 737-700 Passenger/BBJ1 (winglets) with 10.81%, and Boeing 737 MAX 8 with 9.64%.

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 4,248 reviews		Search Southwest flights
American Airlines	PriceFrom $196	Free Cancellation	Rating 7.2 10,000 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.

An easier way to manage your Illinois trip

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Popular cities in Illinois

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Cheap flights from New Hampshire to Illinois from $61

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 11/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

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Find the cheapest flights from New Hampshire to Illinois

Cheap round-trip flights

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Cheap last minute flights

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JetBlue flights from New Hampshire to Illinois

Our best JetBlue deals on New Hampshire to Illinois flight tickets

American Airlines flights from New Hampshire to Illinois

Our best American Airlines 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

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

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 $416. Flights in the morning are often more expensive with an average ticket price of $451.

What is the cheapest New Hampshire to Illinois flight route?

Fly from Manchester to Chicago O'Hare Intl 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?

JetBlue, Spirit Airlines, and United Airlines 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 October 2025, there are 57 flights per day flying from New Hampshire to Illinois. The most common time of day flights depart is 7:00AM, with 55% of flights taking off in the afternoon.

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

The number of flights available between New Hampshire and Illinois is 403 per week as of October 2025. The most frequent departure day is Thu, with 27% 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