$68+ Cheap flights from New Hampshire to O'Hare Intl (ORD)
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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — ORD
Aug 19 — Aug 261
1 adult, Economy
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Find cheap flights from New Hampshire to O'Hare Intl 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 New Hampshire to O'Hare Intl
Keep the following information in mind while searching for New Hampshire to O'Hare Intl flight deals. Data was last updated August 14, 2025.
Round-trip from | $135 (Cheapflightsfares) |
|---|---|
One-way from | $68 (FlightHub) |
Popular in | March |
Cheapest in | September |
Average price | $223 |
Good round-trip deal | $306 or less |
Good one-way deal | $214 or less |
Find flight deals from New Hampshire to O'Hare Intl
Cheapest flights from New Hampshire to O'Hare IntlExplore the most affordable flight options available from New Hampshire to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.
Explore the most affordable flight options available from New Hampshire to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.
This Cheapflightsfares deal was found by Cheapflights users on 8/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/63:00 pmBOS - ORD
1 stop8h 48mSpirit Airlines
Wed 9/1011:57 amORD - BOS
1 stop11h 00mSpirit Airlines
Deal found 8/14![Spirit Airlines logo]()
$135
This FlightHub deal was found by Cheapflights users on 8/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/3010:34 amBOS - ORD
1 stop12h 48mSpirit Airlines
Tue 9/28:12 pmORD - BOS
1 stop14h 06mSpirit Airlines
Deal found 8/12![Spirit Airlines logo]()
$136
This Delta deal was found by Cheapflights users on 8/14. 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 9/184:05 pmBOS - ORD
Nonstop2h 54mDelta
Wed 9/246:59 pmORD - BOS
Nonstop2h 41mDelta
Deal found 8/14![Delta logo]()
$137
This Delta deal was found by Cheapflights users on 8/14. 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 9/42:55 pmBOS - ORD
Nonstop2h 57mDelta
Sun 9/77:00 amORD - BOS
Nonstop2h 30mDelta
Deal found 8/14![Delta logo]()
$138
This United Airlines deal was found by Cheapflights users on 8/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/37:12 pmBOS - ORD
1 stop5h 03mUnited Airlines
Fri 9/59:37 pmORD - BOS
Nonstop2h 32mUnited Airlines
Deal found 8/12![United Airlines logo]()
$139
This FlightHub deal was found by Cheapflights users on 8/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/410:53 amBOS - ORD
1 stop14h 17mMultiple Airlines
Tue 9/911:57 amORD - BOS
1 stop11h 00mMultiple Airlines
Deal found 8/14![Multiple Airlines logo]()
$142
This United Airlines deal was found by Cheapflights users on 8/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/304:27 pmBOS - ORD
Nonstop2h 54mUnited Airlines
Fri 9/269:20 pmORD - BOS
Nonstop2h 30mUnited Airlines
Deal found 8/14![United Airlines logo]()
$143
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
Sat 8/232:53 pmBOS - ORD
1 stop8h 29mSpirit Airlines
Tue 9/28:12 pmORD - BOS
1 stop14h 06mSpirit Airlines
Deal found 8/12![Spirit Airlines logo]()
$146
This Delta deal was found by Cheapflights users on 8/12. 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.
Fri 9/197:30 pmBOS - ORD
Nonstop2h 45mDelta
Wed 9/247:25 amORD - BOS
Nonstop2h 30mDelta
Deal found 8/12![Delta logo]()
$147
This JetBlue deal was found by Cheapflights users on 8/13. 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 10/87:00 amBOS - ORD
Nonstop2h 57mJetBlue
Sun 12/711:30 amORD - BOS
Nonstop2h 16mJetBlue
Deal found 8/13![JetBlue logo]()
$148
This Cheapflightsfares deal was found by Cheapflights users on 8/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/206:10 amBOS - ORD
1 stop12h 29mSpirit Airlines
Tue 9/2311:57 amORD - BOS
1 stop11h 00mSpirit Airlines
Deal found 8/12![Spirit Airlines logo]()
$149
This American Airlines deal was found by Cheapflights users on 8/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/265:00 amBOS - ORD
Nonstop2h 51mAmerican Airlines
Fri 10/38:25 pmORD - BOS
Nonstop2h 28mAmerican Airlines
Deal found 8/12![American Airlines logo]()
$150
Cheapflights Fare Finder
Customize your flight search to find flights from New Hampshire to O'Hare Intl 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 August 14, 2025.
Use the filters below to find and compare flights from New Hampshire to Chicago O'Hare Intl Airport that are best for you.
Fly from
New Hampshire
Fly to
O'Hare Intl
Route
Depart
Return
Price
BostonChicago
BOS - ORD
BOSORD
Boston Logan Intl
Sat 9/20
7:25 am-9:15 am
Nonstop2h 50m
Chicago O'Hare Intl
Sat 9/20
2:00 pm-5:39 pm
Nonstop2h 39m
$137
BostonChicago
BOS - ORD
BOSORD
Boston Logan Intl
Thu 8/28
6:00 am-7:55 am
Nonstop2h 55m
Chicago O'Hare Intl
Sat 9/6
9:51 am-1:20 pm
Nonstop2h 29m
$137
BostonChicago
BOS - ORD
BOSORD
Boston Logan Intl
Thu 9/18
5:00 am-6:51 am
Nonstop2h 51m
Chicago O'Hare Intl
Sat 9/20
6:05 am-9:32 am
Nonstop2h 27m
$137
BostonChicago
BOS - ORD
BOSORD
Boston Logan Intl
Mon 11/3
8:30 pm-10:30 pm
Nonstop3h 00m
Chicago O'Hare Intl
Mon 11/10
9:25 pm-12:45 am
Nonstop2h 20m
$137
BostonChicago
BOS - ORD
BOSORD
Boston Logan Intl
Sat 9/13
5:05 pm-7:05 pm
Nonstop3h 00m
Chicago O'Hare Intl
Tue 9/16
2:05 pm-5:44 pm
Nonstop2h 39m
$137
BostonChicago
BOS - ORD
BOSORD
Boston Logan Intl
Mon 11/10
8:30 am-10:35 am
Nonstop3h 05m
Chicago O'Hare Intl
Thu 11/13
11:20 am-2:44 pm
Nonstop2h 24m
$137
BostonChicago
BOS - ORD
BOSORD
Boston Logan Intl
Wed 9/17
7:30 pm-9:15 pm
Nonstop2h 45m
Chicago O'Hare Intl
Mon 9/22
7:25 am-10:55 am
Nonstop2h 30m
$137
BostonChicago
BOS - ORD
BOSORD
Boston Logan Intl
Fri 9/19
7:30 pm-9:15 pm
Nonstop2h 45m
Chicago O'Hare Intl
Mon 9/22
7:25 am-10:55 am
Nonstop2h 30m
$137
BostonChicago
BOS - ORD
BOSORD
Boston Logan Intl
Sat 9/20
5:05 pm-7:05 pm
Nonstop3h 00m
Chicago O'Hare Intl
Wed 9/24
6:59 pm-10:40 pm
Nonstop2h 41m
$137
BostonChicago
BOS - ORD
BOSORD
Boston Logan Intl
Sat 11/8
4:10 pm-6:07 pm
Nonstop2h 57m
Chicago O'Hare Intl
Tue 11/11
2:10 pm-5:44 pm
Nonstop2h 34m
$137
Showing 1-10 of 60 results
Best time to book a flight from New Hampshire to O'Hare Intl
Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from New Hampshire 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 New Hampshire to Chicago O'Hare Intl Airport
What is the cheapest month to book a flight from New Hampshire to Chicago O'Hare Intl Airport?
Currently, August is the cheapest month in which you can book a flight from New Hampshire to Chicago O'Hare Intl Airport (average of $245). Flying from New Hampshire to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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 NH to ORD?
Find hourly flight availability from New Hampshire to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from New Hampshire to Chicago O'Hare Intl Airport as you normally would.
Weekly flight availability from New Hampshire to Chicago O'Hare Intl Airport
Explore weekly flight availability from New Hampshire to O'Hare Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 14, 2025.
The most flights from USNH to ORD are scheduled on a Monday (5 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).
How much does it cost to fly round-trip from New Hampshire to Chicago O'Hare Intl Airport?
Related info for your journey
Find useful and relevant information for your journey from New Hampshire to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Chicago O'Hare Intl Airport?
Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locationsSchaumburg
Rosemont
Beloit
Hoffman Estates
Skokie
Des Plaines
Elgin
Gurnee
Arlington Heights
Racine
Rockford
Great Lakes
Orland Park
Merrillville
Naperville
Waukegan
Elk Grove Village
Downers Grove
Tinley Park
Evanston
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for New Hampshire to O'Hare Intl
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from New Hampshire to O'Hare Intl
Discover the top airline that operate flights from New Hampshire to O'Hare Intl. 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 August 14, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$197 | Average$399 | FlexibilityNo cancel fee | On-time71% |