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New Hampshire

$47+ Cheap flights from Missouri to New Hampshire

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 12/23. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MHT
nov. 22 — nov. 291
sáb. 11/22
sáb. 11/29
1 adult, Economy
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Find flight deals from Missouri to New Hampshire

Cheapest flights from Missouri to New Hampshire
Explore the most affordable flight options available from Missouri to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 23, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
mié. 12/2411:33 amMCI - BOS
1 stop12h 41mFrontier
mar. 12/3010:37 amBOS - MCI
1 stop24h 31mFrontier
Deal found 10/22$108
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
vie. 11/1411:12 amMCI - BOS
1 stop22h 36mMultiple Airlines
lun. 11/179:23 amBOS - MCI
1 stop28h 05mMultiple Airlines
Deal found 10/21$175
This American Airlines deal was found by Cheapflights users on 10/21. 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.
sáb. 12/62:32 pmMCI - BOS
1 stop8h 41mAmerican Airlines
mar. 12/912:10 pmBOS - MCI
1 stop10h 19mAmerican Airlines
Deal found 10/21$189
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
vie. 11/1411:12 amMCI - BOS
1 stop22h 36mFrontier
lun. 11/1712:20 pmBOS - MCI
2 stops29h 59mFrontier
Deal found 10/21$195
This Southwest deal was found by Cheapflights users on 10/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/66:25 amMCI - MHT
1 stop11h 35mSouthwest
mar. 12/93:35 pmMHT - MCI
1 stop6h 50mSouthwest
Deal found 10/23$198
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
lun. 12/2211:13 amMCI - BOS
1 stop21h 31mMultiple Airlines
mar. 1/136:15 amBOS - MCI
1 stop7h 24mMultiple Airlines
Deal found 10/22$210
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
lun. 12/2211:13 amMCI - BOS
1 stop21h 31mFrontier
dom. 1/186:00 amBOS - MCI
2 stops14h 51mFrontier
Deal found 10/22$212
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
lun. 12/2211:13 amMCI - BOS
1 stop21h 31mMultiple Airlines
mié. 1/146:57 pmBOS - MCI
2 stops49h 54mMultiple Airlines
Deal found 10/22$213
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
lun. 12/2211:13 amMCI - BOS
1 stop21h 31mFrontier
lun. 1/196:00 amBOS - MCI
2 stops14h 51mFrontier
Deal found 10/22$214
This American Airlines deal was found by Cheapflights users on 10/21. 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.
vie. 12/52:32 pmMCI - BOS
1 stop8h 41mAmerican Airlines
mar. 12/912:10 pmBOS - MCI
1 stop10h 19mAmerican Airlines
Deal found 10/21$215
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
lun. 12/2211:13 amMCI - BOS
1 stop21h 31mFrontier
vie. 1/166:00 amBOS - MCI
1 stop11h 50mFrontier
Deal found 10/22$216
This Kiwi.com deal was found by Cheapflights users on 10/23. 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.
vie. 12/53:47 pmMCI - BOS
1 stop16h 29mMultiple Airlines
lun. 12/88:28 amBOS - MCI
2 stops12h 22mMultiple Airlines
Deal found 10/23$217

Cheap flight deals from Missouri to New Hampshire

Keep the following information in mind while searching for Missouri to New Hampshire flight deals. Data was last updated octubre 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$108
(Kiwi.com)

One-way from

$47
(Kiwi.com)

Popular in

October

Cheapest in

September

Average price

$479
Provider with most accurate pricing for Lambert-St Louis-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Boston Logan Intl flights.
Search Deals
From Missouri to New Hampshire
Search Deals
One-way flight from Missouri to New Hampshire
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($2 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri to New Hampshire 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 octubre 23, 2025.
Use the filters below to find and compare flights from Missouri to New Hampshire that are best for you.

Fly from

Missouri

Fly to

New Hampshire

Route

Depart

Return

Price

Kansas CityManchester

MCI - MHT

MCIMHT

Kansas City

sáb. 12/6

6:25 am-7:00 pm

1 stop11h 35m

Manchester

mar. 12/9

3:35 pm-9:25 pm

1 stop6h 50m

$198

Kansas CityManchester

MCI - MHT

MCIMHT

Kansas City

mar. 1/13

2:00 pm-10:05 pm

1 stop7h 05m

Manchester

mié. 1/21

12:45 pm-8:55 pm

2 stops9h 10m

$215

Kansas CityManchester

MCI - MHT

MCIMHT

Kansas City

mar. 1/13

5:45 am-6:51 pm

2 stops12h 06m

Manchester

mié. 1/21

2:17 pm-9:59 pm

2 stops8h 42m

$237

SpringfieldBoston

SGF - BOS

SGFBOS

Springfield-Branson

sáb. 12/6

6:10 am-2:27 pm

1 stop7h 17m

Boston Logan Intl

sáb. 12/13

10:15 am-3:23 pm

1 stop6h 08m

$257

SpringfieldBoston

SGF - BOS

SGFBOS

Springfield-Branson

vie. 11/14

4:28 pm-12:16 am

1 stop6h 48m

Boston Logan Intl

lun. 11/17

9:45 am-3:37 pm

1 stop6h 52m

$269

SpringfieldPortland

SGF - PWM

SGFPWM

Springfield-Branson

jue. 11/13

1:35 pm-11:59 pm

2 stops9h 24m

Portland

lun. 11/17

5:00 pm-10:13 pm

1 stop6h 13m

$274

Kansas CityPortland

MCI - PWM

MCIPWM

Kansas City

mar. 3/3

6:00 am-11:57 am

1 stop4h 57m

Portland

mié. 3/4

6:00 am-11:16 am

1 stop6h 16m

$275

Kansas CityPortland

MCI - PWM

MCIPWM

Kansas City

mié. 12/10

6:29 am-12:13 pm

1 stop4h 44m

Portland

mar. 12/16

4:43 pm-10:59 pm

1 stop7h 16m

$275

SpringfieldBoston

SGF - BOS

SGFBOS

Springfield-Branson

lun. 12/29

6:20 pm-12:45 am

1 stop5h 25m

Boston Logan Intl

sáb. 1/3

6:01 am-10:49 am

1 stop5h 48m

$277

Kansas CityPortland

MCI - PWM

MCIPWM

Kansas City

mié. 12/10

10:11 am-4:28 pm

1 stop5h 17m

Portland

mar. 12/16

12:23 pm-10:54 pm

2 stops11h 31m

$280

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

Showing 1-10 of 60 results
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Best time to book a flight from Missouri to New Hampshire

Have a flexible travel schedule? Discover the best time to fly to New Hampshire from Missouri 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 Missouri to New Hampshire

What is the cheapest month to book a flight from Missouri to New Hampshire?

Currently, September is the cheapest month in which you can book a flight from Missouri to New Hampshire (average of $175). Flying from Missouri to New Hampshire in March is currently the most expensive (average of $415). 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 MO to NH?

Find hourly flight availability from Missouri to New Hampshire. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 23, 2025.

When flying from Missouri to New Hampshire, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 69% versus a flight in the morning.

How much does it cost to fly round-trip from Missouri to New Hampshire?

Reviews of airlines servicing New Hampshire

Get insights into the airlines that provide service to New Hampshire. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to New Hampshire. Reviews last updated octubre 23, 2025.
See what other customers who have flown with Southwest and American Airlines from Missouri to New Hampshire have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,236 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,236 reviews
Southwest
8.0
Very good
4,236 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
11,033 reviews
Southwest
8.0
Very good
4,236 reviews

Food

7.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Missouri to New Hampshire. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Missouri to New Hampshire?

    Airlines like Southwest, United Airlines, and Delta fly from Missouri to New Hampshire in about 7h 17m. The time it takes to get you to your destination can typically vary by up to 4h 49m. Airlines will cover a distance of 1234 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Missouri to New Hampshire one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $91. However, be on the lookout for offers from Southwest and Frontier, as they are both options that can get you from Missouri to New Hampshire for a low price.

  • Can I find deals for flights from Missouri to New Hampshire that include hotel bookings?

    Yes. In addition to deals on Missouri to New Hampshire flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Missouri to New Hampshire?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missouri to New Hampshire.

  • Can I find deals for business class flights from Missouri to New Hampshire?

    Yes. Cheapflights offers flight deals from Missouri to New Hampshire by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Missouri to New Hampshire?

    Currently, September is the cheapest month in which you can book a flight from Missouri to New Hampshire (average of $175). Flying from Missouri to New Hampshire in March is currently the most expensive (average of $415). 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.

See more FAQs

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Alternative routes for Missouri to New Hampshire

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Missouri to New Hampshire

Discover the top 2 airlines that operate flights from Missouri to New Hampshire. 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 octubre 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$200Average$406FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$256Average$399FlexibilityNo cancel feeOn-time71%

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