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

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

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

As of March 2026, 35 flights take off from Illinois and land in New Hampshire each day. The most common flight departure time for this route is 12:00PM, with 66% of daily flights taking off in the afternoon.

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

As of March 2026, there are 245 flights per week flying from Illinois to New Hampshire. The most common day of the week flights depart is Wed, with 27% of flights taking off on this day.

How long is the flight from Illinois to New Hampshire?

Flight times from Illinois to New Hampshire vary, but if you’re flying out of Chicago and flying into Manchester, New Hampshire (one of the most popular routes), then the duration is 2h 18m on average. Another popular route from Illinois to New Hampshire is flying from Moline to Manchester, New Hampshire, which will take roughly 7h 21m. Keep in mind that layovers or delays could extend your travel time.

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

Prices for flights from Illinois to New Hampshire were last updated today.

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

As of March 2026, there are 7 operators available to choose from for flights from Illinois to New Hampshire.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to New Hampshire.

What documentation or ID do you need to fly to New Hampshire?

The travel and health documents you'll need for your trip to New Hampshire may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at New Hampshire. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$67 Cheap Flights from Illinois to New Hampshire in 2026

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Find the cheapest flights from Illinois to New Hampshire

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:10 pm - 5:38 pm

ORD

BOS

2h 28mnonstop

7:15 am - 9:25 am

BOS

ORD

3h 10mnonstop

$127Delta

Tue, Mar 31 - Tue, Apr 7

5:40 pm - 11:10 pm

MDW

BOS

4h 30m

1 stop

6:55 pm - 8:45 pm

BOS

MDW

2h 50mnonstop

$127Southwest

Fri, May 1 - Mon, May 4

8:58 am - 12:28 pm

ORD

BOS

2h 30mnonstop

6:05 am - 8:08 am

BOS

ORD

3h 03mnonstop

$128JetBlue

Sat, Apr 11 - Sun, Apr 12

8:58 am - 12:28 pm

ORD

BOS

2h 30mnonstop

6:45 am - 1:00 pm

BOS

ORD

7h 15m

1 stop

$129Multiple Airlines

Sat, Apr 11 - Wed, Apr 15

4:28 pm - 1:31 am

ORD

BOS

8h 03m

1 stop

6:00 am - 5:00 pm

BOS

ORD

12h 00m

1 stop

$130Frontier

Mon, Apr 20 - Tue, Apr 28

2:15 pm - 1:31 am

MDW

BOS

10h 16m

1 stop

6:00 am - 10:19 pm

BOS

MDW

17h 19m

1 stop

$130Frontier

Tue, Apr 28 - Mon, May 4

8:30 pm - 11:59 pm

ORD

BOS

2h 29mnonstop

6:00 am - 8:00 am

BOS

ORD

3h 00mnonstop

$132JetBlue

Fri, Jun 5 - Mon, Jun 8

8:56 pm - 12:25 am

ORD

BOS

2h 29mnonstop

6:48 pm - 9:00 pm

BOS

ORD

3h 12mnonstop

$136American Airlines

Thu, Apr 9 - Mon, Apr 13

8:24 pm - 12:07 am

ORD

PWM

2h 43mnonstop

6:08 am - 8:20 am

PWM

ORD

3h 12mnonstop

$229American Airlines

Thu, Jun 11 - Thu, Jun 18

3:48 pm - 12:02 am

STL

BOS

7h 14m

1 stop

8:43 pm - 1:22 pm

BOS

STL

17h 39m

2 stops

$340Multiple Airlines

Wed, Aug 19 - Mon, Aug 24

Delta flights from Illinois to New Hampshire

Our best Delta deals on Illinois to New Hampshire flight tickets

Delta

Mar 31

ORD2:10 pmChicago O'Hare Intl

2h 28m

BOS5:38 pmBoston Logan Intl

Apr 7

BOS7:15 amBoston Logan Intl

3h 10m

ORD9:25 amChicago O'Hare Intl

$127

Delta

Mar 19

ORD7:00 amChicago O'Hare Intl

2h 25m

BOS10:25 amBoston Logan Intl

Mar 21

BOS7:15 amBoston Logan Intl

3h 09m

ORD9:24 amChicago O'Hare Intl

$172

Delta

May 28

ORD7:00 amChicago O'Hare Intl

2h 35m

BOS10:35 amBoston Logan Intl

Jun 2

BOS7:35 amBoston Logan Intl

2h 52m

ORD9:27 amChicago O'Hare Intl

$177

JetBlue flights from Illinois to New Hampshire

Our best JetBlue deals on Illinois to New Hampshire flight tickets

JetBlue

Apr 11

ORD8:58 amChicago O'Hare Intl

2h 30m

BOS12:28 pmBoston Logan Intl

Apr 12

BOS6:05 amBoston Logan Intl

3h 03m

ORD8:08 amChicago O'Hare Intl

$128

JetBlue

Jun 5

ORD8:30 pmChicago O'Hare Intl

2h 29m

BOS11:59 pmBoston Logan Intl

Jun 8

BOS6:00 amBoston Logan Intl

3h 00m

ORD8:00 amChicago O'Hare Intl

$132

JetBlue

Apr 2

ORD8:55 amChicago O'Hare Intl

2h 32m

BOS12:27 pmBoston Logan Intl

Apr 5

BOS6:05 amBoston Logan Intl

3h 00m

ORD8:05 amChicago O'Hare Intl

$134

Fly from

Fly to

Route

Depart

Return

Price

ChicagoBoston

ORD - BOS

ORDBOS

Chicago O'Hare Intl

Tue 3/31

2:10 pm-5:38 pm

Nonstop2h 28m

Boston Logan Intl

Tue 4/7

7:15 am-9:25 am

Nonstop3h 10m

$127

ChicagoBoston

MDW - BOS

MDWBOS

Chicago Midway

Fri 5/1

5:40 pm-11:10 pm

1 stop4h 30m

Boston Logan Intl

Mon 5/4

6:55 pm-8:45 pm

Nonstop2h 50m

$127

ChicagoBoston

ORD - BOS

ORDBOS

Chicago O'Hare Intl

Sat 4/11

8:58 am-12:28 pm

Nonstop2h 30m

Boston Logan Intl

Sun 4/12

6:05 am-8:08 am

Nonstop3h 03m

$128

ChicagoBoston

ORD - BOS

ORDBOS

Chicago O'Hare Intl

Sat 4/11

8:58 am-12:28 pm

Nonstop2h 30m

Boston Logan Intl

Wed 4/15

6:45 am-1:00 pm

1 stop7h 15m

$129

ChicagoBoston

ORD - BOS

ORDBOS

Chicago O'Hare Intl

Mon 4/20

4:28 pm-1:31 am

1 stop8h 03m

Boston Logan Intl

Tue 4/28

6:00 am-5:00 pm

1 stop12h 00m

$130

ChicagoBoston

MDW - BOS

MDWBOS

Chicago Midway

Tue 4/28

2:15 pm-1:31 am

1 stop10h 16m

Boston Logan Intl

Mon 5/4

6:00 am-10:19 pm

1 stop17h 19m

$130

ChicagoBoston

ORD - BOS

ORDBOS

Chicago O'Hare Intl

Fri 6/5

8:30 pm-11:59 pm

Nonstop2h 29m

Boston Logan Intl

Mon 6/8

6:00 am-8:00 am

Nonstop3h 00m

$132

ChicagoBoston

ORD - BOS

ORDBOS

Chicago O'Hare Intl

Thu 4/9

8:56 pm-12:25 am

Nonstop2h 29m

Boston Logan Intl

Mon 4/13

6:48 pm-9:00 pm

Nonstop3h 12m

$136

ChicagoPortland

ORD - PWM

ORDPWM

Chicago O'Hare Intl

Thu 6/11

8:24 pm-12:07 am

Nonstop2h 43m

Portland

Thu 6/18

6:08 am-8:20 am

Nonstop3h 12m

$229

St. LouisBoston

STL - BOS

STLBOS

Lambert-St Louis

Wed 8/19

3:48 pm-12:02 am

1 stop7h 14m

Boston Logan Intl

Mon 8/24

8:43 pm-1:22 pm

2 stops17h 39m

$340

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 Illinois to New Hampshire

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 New Hampshire?

The month of September is another great option to travel to New Hampshire, with average flight prices from Illinois averaging around $207.

What is the cheapest day to depart on your flight to New Hampshire?

The cheapest day to depart on your flight to New Hampshire is on a Thursday when prices can be found for as low as $236. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to New Hampshire is Monday, with ticket prices averaging around $292.

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

According to our data, the cheapest time of day to fly to New Hampshire is in the evening. momondo users have found flights departing from Illinois to New Hampshire in the evening for as low as $213. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets at noon because they tend to be around $290. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Illinois to New Hampshire flight route?

Fly from Chicago O'Hare Intl to Manchester for the best Illinois - New Hampshire flight prices

How far in advance should I book a flight to New Hampshire?

You are more likely to see cheaper flights to New Hampshire from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to New Hampshire for around $228 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Hampshire from Illinois for as low as $188 on momondo.

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

There are 3 cabin classes available to choose from on Illinois to New Hampshire 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 Illinois to New Hampshire flights?

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

Cheap Illinois to New Hampshire flight deals and tips

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

Best Price Found	$387
Fastest flight time	2h 05m
Direct flights	Every day
Airports in New Hampshire	52 airports

The best flight deal from Illinois to New Hampshire found on momondo in the last 72 hours is $387

The fastest flight from Illinois to New Hampshire takes 2h 05m

Direct flights go from Illinois to New Hampshire every day.

There are 52 airports in New Hampshire. From Illinois there are direct flights to Boston Logan Intl (BOS), Portland (PWM).

Search flight deals

When did momondo last update prices for flights from Illinois to New Hampshire?
Prices for flights from Illinois to New Hampshire were last updated today.
How many operators does momondo search for flights from Illinois to New Hampshire?
As of March 2026, there are 7 operators available to choose from for flights from Illinois to New Hampshire.
How old do you have to be to fly from Illinois to New Hampshire?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois to New Hampshire.
What documentation or ID do you need to fly to New Hampshire?
The travel and health documents you'll need for your trip to New Hampshire may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at New Hampshire. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Illinois to New Hampshire?
Based on momondo bookings for flights between Illinois and New Hampshire, the leading plane model is Embraer 175, making up 16.52% of the total bookings. Other popular models include Embraer 170 with 14.78%, Canadair (Bombardier) Regional Jet 700 with 12.17%, and Boeing 737 MAX 8 with 8.70%.

Best airlines flying from Illinois to New Hampshire

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

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $181	Free Cancellation	Rating 8.0 4,304 reviews		Search Southwest flights
American Airlines	PriceFrom $181	Free Cancellation	Rating 7.1 11,378 reviews		Search American Airlines flights

Why use momondo?

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

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 New Hampshire from Illinois.

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

Yes. momondo allows you to filter the results for Illinois to New Hampshire flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Illinois and New Hampshire by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to New Hampshire from Illinois are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your New Hampshire trip

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Popular cities in New Hampshire

Flights to New Yorkfrom $37

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Flights to Orlandofrom $36

Flights to Chicagofrom $56

Flights to San Franciscofrom $58

Flights to Las Vegasfrom $55

Flights to Washington, D.C.from $56

Flights to Bostonfrom $77

Flights to Atlantafrom $49

Flights to Dallasfrom $60

Flights to Seattlefrom $55

Cheap flights from Illinois to New Hampshire 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 Illinois to New Hampshire departing on 4/28. 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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Delta flights from Illinois to New Hampshire

Our best Delta deals on Illinois to New Hampshire flight tickets

JetBlue flights from Illinois to New Hampshire

Our best JetBlue deals on Illinois to New Hampshire flight tickets

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

See travel insights to New Hampshire from

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

What is the cheapest month to fly to New Hampshire?

What is the cheapest day to depart on your flight to New Hampshire?

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

What is the cheapest Illinois to New Hampshire flight route?

How far in advance should I book a flight to New Hampshire?

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

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

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

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

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

How long is the flight from Illinois to New Hampshire?

Cheap Illinois to New Hampshire flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in New Hampshire

Best airlines flying from Illinois to New Hampshire

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

Why use momondo?

An easier way to manage your New Hampshire 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 New Hampshire

Popular cities in New Hampshire

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

Illinois flight routes

According to popular flight searches on momondo this year

New Hampshire flight routes

According to popular flight searches on momondo this year

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