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Cheap flights from New Hampshire to Illinois from $45

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 2/4. 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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Find the cheapest flights from New Hampshire to Illinois

Cheap round-trip flights

These are some of the best round-trip flight deals from New Hampshire to Illinois that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from New Hampshire to Illinois.

Cheap last minute flights

Planning a quick getaway from New Hampshire to Illinois? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Illinois, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from New Hampshire to Illinois

Find recent round-trip train or bus tickets from New Hampshire to Illinois.

All round-trip flight deals to Illinois

The cheapest plane tickets to Illinois found on KAYAK recently.
6:00 am - 12:45 pmBOS-ORD
7h 45m1 stop
2:59 pm - 12:39 amORD-BOS
8h 40m1 stop
$99Frontier
Find Deal
Wed, Feb 5 - Tue, Feb 11
6:00 am - 4:16 pmBOS-MDW
11h 16m1 stop
4:20 pm - 12:31 amMDW-BOS
7h 11m1 stop
$100Frontier
Find Deal
Tue, Feb 4 - Wed, Feb 12
6:00 am - 1:36 pmBOS-ORD
8h 36m1 stop
3:14 pm - 11:47 pmORD-BOS
7h 33m1 stop
Tue, Feb 11 - Wed, Feb 19
11:31 am - 8:13 pmBOS-ORD
9h 42m1 stop
4:18 pm - 12:27 amORD-BOS
7h 09m1 stop
Tue, Feb 4 - Sun, Feb 9
11:31 am - 8:13 pmBOS-ORD
9h 42m1 stop
3:14 pm - 11:47 pmORD-BOS
7h 33m1 stop
$117Spirit Airlines
Find Deal
Tue, Feb 4 - Wed, Feb 12
10:03 am - 11:58 pmBOS-ORD
14h 55m1 stop
6:45 am - 7:40 pmORD-BOS
11h 55m1 stop
$118Spirit Airlines
Find Deal
Wed, Feb 26 - Wed, Mar 5
5:40 pm - 7:30 pmBOS-MDW
2h 50mnonstop
10:05 am - 1:20 pmMDW-BOS
2h 15mnonstop
$137Southwest
Find Deal
Tue, Feb 4 - Wed, Feb 12
6:35 pm - 8:25 pmBOS-MDW
2h 50mnonstop
10:05 am - 1:20 pmMDW-BOS
2h 15mnonstop
$147Southwest
Find Deal
Thu, Feb 6 - Sun, Feb 9
11:59 am - 2:01 pmBOS-ORD
3h 02mnonstop
7:22 am - 12:26 pmORD-BOS
4h 04m1 stop
$197American Airlines
Find Deal
Sat, Feb 1 - Wed, Feb 5
6:34 am - 8:39 amBOS-ORD
3h 05mnonstop
8:27 pm - 11:44 pmORD-BOS
2h 17mnonstop
$199American Airlines
Find Deal
Thu, Feb 13 - Thu, Feb 13
6:00 am - 2:43 pmBOS-STL
9h 43m1 stop
$45Spirit Airlines
Find Deal
Tue, Feb 4
11:31 am - 8:13 pmBOS-ORD
9h 42m1 stop
$45Spirit Airlines
Find Deal
Tue, Feb 4
6:00 am - 2:25 pmBOS-ORD
9h 25m1 stop
$50Frontier
Find Deal
Wed, Feb 12
12:55 pm - 8:54 pmBOS-ORD
8h 59m1 stop
$54Frontier
Find Deal
Wed, Apr 16
5:40 pm - 7:30 pmBOS-MDW
2h 50mnonstop
$69Southwest
Find Deal
Mon, Feb 3
6:00 am - 8:03 amBOS-ORD
3h 03mnonstop
$69United Airlines
Find Deal
Mon, Jan 20
8:10 am - 10:05 amBOS-MDW
2h 55mnonstop
$79Southwest
Find Deal
Wed, Feb 5
9:20 am - 11:22 amBOS-ORD
3h 02mnonstop
$90United Airlines
Find Deal
Wed, Feb 19
7:17 am - 9:10 amPWM-ORD
2h 53mnonstop
$105American Airlines
Find Deal
Sat, Jun 7
5:20 pm - 10:17 pmPWM-ORD
5h 57m1 stop
$114American Airlines
Find Deal
Sat, Mar 15
3:52 pm - 5:59 pmBOS-ORD
3h 07mnonstop
7:00 am - 10:15 amORD-BOS
2h 15mnonstop
$137JetBlue
Find Deal
Sat, Jan 18 - Thu, Jan 23
3:52 pm - 5:59 pmBOS-ORD
3h 07mnonstop
5:05 pm - 12:18 amORD-BOS
6h 13m1 stop
$147JetBlue
Find Deal
Sat, Jan 18 - Thu, Jan 23
7:15 am - 9:25 amBOS-ORD
3h 10mnonstop
7:10 am - 10:47 amORD-BOS
2h 37mnonstop
$155Delta
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Mon, Jan 20 - Tue, Jan 21
5:45 am - 9:44 amBOS-ORD
4h 59m1 stop
9:20 am - 12:46 pmORD-BOS
2h 26mnonstop
$157United Airlines
Find Deal
Mon, Jan 20 - Mon, Jan 27
6:00 am - 8:08 amBOS-ORD
3h 08mnonstop
6:30 am - 10:03 amORD-BOS
2h 33mnonstop
$167American Airlines
Find Deal
Thu, Jan 16 - Mon, Jan 20
6:35 pm - 10:57 pmBOS-ORD
5h 22m1 stop
11:51 am - 5:12 pmORD-BOS
4h 21m1 stop
$177United Airlines
Find Deal
Sat, Jan 18 - Tue, Jan 21
6:00 am - 8:08 amBOS-ORD
3h 08mnonstop
12:30 pm - 3:49 pmORD-BOS
2h 19mnonstop
$192American Airlines
Find Deal
Mon, Jan 20 - Fri, Jan 24
7:15 am - 9:25 amBOS-ORD
3h 10mnonstop
7:10 am - 10:47 amORD-BOS
2h 37mnonstop
$207Delta
Find Deal
Mon, Jan 20 - Sun, Jan 26
7:00 am - 8:55 amBOS-MDW
2h 55mnonstop
6:25 pm - 9:40 pmMDW-BOS
2h 15mnonstop
$242Southwest
Find Deal
Thu, Jan 16 - Thu, Jan 30
4:00 pm - 11:35 pmBOS-MDW
8h 35m1 stop
6:25 pm - 9:40 pmMDW-BOS
2h 15mnonstop
$272Southwest
Find Deal
Thu, Jan 16 - Thu, Jan 30
3:30 pm - 5:36 pmBOS-ORD
3h 06mnonstop
10:40 am - 2:13 pmORD-BOS
2h 33mnonstop
$135Delta
Find Deal
Tue, Jan 28 - Thu, Jan 30
5:40 pm - 7:30 pmBOS-MDW
2h 50mnonstop
10:05 am - 1:20 pmMDW-BOS
2h 15mnonstop
$137Southwest
Find Deal
Tue, Feb 4 - Wed, Feb 12
3:30 pm - 5:32 pmBOS-ORD
3h 02mnonstop
7:10 am - 10:43 amORD-BOS
2h 33mnonstop
$137Delta
Find Deal
Tue, Feb 4 - Sat, Feb 8
6:35 pm - 8:25 pmBOS-MDW
2h 50mnonstop
10:05 am - 1:20 pmMDW-BOS
2h 15mnonstop
$147Southwest
Find Deal
Thu, Feb 6 - Sun, Feb 9
3:52 pm - 5:55 pmBOS-ORD
3h 03mnonstop
7:00 am - 10:15 amORD-BOS
2h 15mnonstop
$158JetBlue
Find Deal
Thu, Feb 6 - Sun, Feb 9
3:52 pm - 5:55 pmBOS-ORD
3h 03mnonstop
12:45 pm - 4:08 pmORD-BOS
2h 23mnonstop
$168JetBlue
Find Deal
Mon, Feb 10 - Thu, Feb 13
9:30 am - 11:28 amBOS-ORD
2h 58mnonstop
7:30 am - 10:49 amORD-BOS
2h 19mnonstop
$178United Airlines
Find Deal
Sun, Feb 9 - Thu, Feb 13
4:21 pm - 6:27 pmBOS-ORD
3h 06mnonstop
8:09 am - 11:22 amORD-BOS
2h 13mnonstop
$179American Airlines
Find Deal
Sat, Mar 1 - Sat, Mar 8
4:30 pm - 6:32 pmBOS-ORD
3h 02mnonstop
9:30 pm - 12:50 amORD-BOS
2h 20mnonstop
$184United Airlines
Find Deal
Tue, Mar 18 - Thu, Mar 20
5:14 am - 7:15 amBOS-ORD
3h 01mnonstop
3:47 pm - 7:06 pmORD-BOS
2h 19mnonstop
$188American Airlines
Find Deal
Sun, Feb 23 - Fri, Feb 28

Delta flights from New Hampshire to Illinois

Our best Delta deals on New Hampshire to Illinois flight tickets
Delta
Jan 28
BOS8:20 pmBoston Logan Intl
3h 03m
ORD10:23 pmChicago O'Hare Intl
Jan 29
ORD7:10 amChicago O'Hare Intl
2h 37m
BOS10:47 amBoston Logan Intl
Delta
Feb 4
BOS8:20 pmBoston Logan Intl
2h 59m
ORD10:19 pmChicago O'Hare Intl
Feb 12
ORD10:40 amChicago O'Hare Intl
2h 29m
BOS2:09 pmBoston Logan Intl
Delta
Feb 7
BOS8:20 pmBoston Logan Intl
2h 59m
ORD10:19 pmChicago O'Hare Intl
Feb 10
ORD2:35 pmChicago O'Hare Intl
2h 31m
BOS6:06 pmBoston Logan Intl

United Airlines flights from New Hampshire to Illinois

Our best United Airlines deals on New Hampshire to Illinois flight tickets
United Airlines
Feb 7
BOS6:00 amBoston Logan Intl
6h 38m
1 stop
ORD11:38 amChicago O'Hare Intl
Feb 10
ORD9:20 amChicago O'Hare Intl
2h 26m
BOS12:46 pmBoston Logan Intl
United Airlines
Feb 7
BOS6:25 pmBoston Logan Intl
3h 00m
ORD8:25 pmChicago O'Hare Intl
Feb 9
ORD8:50 amChicago O'Hare Intl
4h 40m
1 stop
BOS2:30 pmBoston Logan Intl
United Airlines
Feb 28
BOS7:05 amBoston Logan Intl
5h 47m
1 stop
ORD11:52 amChicago O'Hare Intl
Mar 3
ORD4:00 pmChicago O'Hare Intl
2h 19m
BOS7:19 pmBoston Logan Intl

See travel insights to Illinois from

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?

The cheapest month to fly to Illinois from New Hampshire is in September. Flight prices, which tend to average around $183, 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 $191.

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 $322. Flights from New Hampshire to Illinois on a Friday will generally be more expensive and average around $417. 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 evening. Flights from New Hampshire to Illinois during this time can be as low as $379. Flights at noon are often more expensive with an average ticket price of $431.

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 5 weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $247 when searching 5 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 $213 on momondo.

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

There are 4 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.

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

$45

Fastest flight time

2h 25m

Direct flights

Every day

Airports in Illinois

3 airports
The best one-way flight to Illinois from New Hampshire in the past 72 hours is $45. The best round-trip flight deal from New Hampshire to Illinois found on momondo in the last 72 hours is $99.
The fastest flight from New Hampshire to Illinois takes 2h 25m
Direct flights go from New Hampshire to Illinois every day.
There are 3 airports near Illinois: Chicago O'Hare Intl (ORD), Chicago Midway (MDW), Lambert-St Louis (STL)

  • 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?

  • 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?


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
American AirlinesPriceFrom $178Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $334Free CancellationRating
8.1
4,659 reviews
Search Southwest 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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Popular flights according to clicks in the last 7 days on momondo