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New Hampshire

$75+ 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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
STL — MHT
dic. 26 — ene. 21
vie. 12/26
vie. 1/2
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 noviembre 26, 2025.

This Priceline deal was found by Cheapflights users on 11/25. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/2311:51 amSTL - BOS
1 stop11h 06mMultiple Airlines
mar. 12/3012:08 pmBOS - STL
1 stop11h 25mMultiple Airlines
Deal found 11/25$213
This Kiwi.com deal was found by Cheapflights users on 11/25. 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.
jue. 12/113:30 pmSTL - BOS
1 stop17h 33mMultiple Airlines
lun. 12/1511:08 amBOS - STL
1 stop12h 25mMultiple Airlines
Deal found 11/25$217
This Kiwi.com deal was found by Cheapflights users on 11/25. 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.
sáb. 12/133:30 pmSTL - BOS
1 stop16h 57mMultiple Airlines
lun. 12/1511:08 amBOS - STL
1 stop12h 25mMultiple Airlines
Deal found 11/25$219
This Kiwi.com deal was found by Cheapflights users on 11/24. 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. 12/810:47 amSTL - BOS
2 stops36h 09mMultiple Airlines
vie. 12/1211:08 amBOS - STL
1 stop12h 25mMultiple Airlines
Deal found 11/24$228
This Kiwi.com deal was found by Cheapflights users on 11/25. 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. 12/244:27 pmSTL - BOS
1 stop16h 25mFrontier
mié. 12/3111:09 amBOS - STL
1 stop23h 31mFrontier
Deal found 11/25$248
This FlightHub deal was found by Cheapflights users on 11/25. 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.
lun. 12/226:15 pmMCI - BOS
1 stop15h 35mSpirit Airlines
mar. 12/3012:29 pmBOS - MCI
1 stop11h 30mSpirit Airlines
Deal found 11/25$258
This Kiwi.com deal was found by Cheapflights users on 11/24. 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.
mar. 12/93:30 pmSTL - PWM
1 stop18h 06mMultiple Airlines
sáb. 12/1311:16 amPWM - STL
1 stop12h 17mMultiple Airlines
Deal found 11/24$270
This Mytrip deal was found by Cheapflights users on 11/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/183:47 pmMCI - BOS
1 stop17h 14mSpirit Airlines
vie. 12/1912:29 pmBOS - MCI
1 stop11h 30mSpirit Airlines
Deal found 11/25$272
This Kiwi.com deal was found by Cheapflights users on 11/25. 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.
jue. 12/113:47 pmMCI - BOS
1 stop17h 10mMultiple Airlines
lun. 12/158:28 amBOS - MCI
2 stops12h 22mMultiple Airlines
Deal found 11/25$274
This American Airlines deal was found by Cheapflights users on 11/24. 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.
mié. 12/246:00 amSTL - BOS
1 stop9h 49mAmerican Airlines
mié. 12/3112:03 pmBOS - STL
Nonstop3h 17mAmerican Airlines
Deal found 11/24$276
This Kiwi.com deal was found by Cheapflights users on 11/25. 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.
sáb. 12/137:01 pmMCI - BOS
1 stop27h 55mMultiple Airlines
mar. 12/168:11 pmBOS - MCI
2 stops25h 33mMultiple Airlines
Deal found 11/25$277
This Kiwi.com deal was found by Cheapflights users on 11/25. 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.
mar. 12/2310:48 amSTL - BOS
1 stop22h 20mFrontier
mar. 12/3012:18 pmBOS - STL
2 stops46h 22mFrontier
Deal found 11/25$280

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 noviembre 26, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$134
(Kiwi.com)

One-way from

$75
(Trip.com)

Popular in

November

Cheapest in

September

Average price

$497
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. 5% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 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 noviembre 26, 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

ColumbiaBoston

COU - BOS

COUBOS

Columbia Regional

mar. 2/3

8:09 am-5:19 pm

1 stop8h 10m

Boston Logan Intl

sáb. 2/7

6:00 am-10:42 am

1 stop5h 42m

$248

SpringfieldBoston

SGF - BOS

SGFBOS

Springfield-Branson

sáb. 2/28

6:00 pm-11:59 pm

1 stop4h 59m

Boston Logan Intl

mar. 3/3

5:30 am-1:49 pm

1 stop9h 19m

$251

St. LouisPortland

STL - PWM

STLPWM

Lambert-St Louis

mar. 12/9

3:30 pm-10:36 am

1 stop18h 06m

Portland

sáb. 12/13

11:16 am-10:33 pm

1 stop12h 17m

$270

St. LouisPortland

STL - PWM

STLPWM

Lambert-St Louis

mié. 1/21

9:45 am-5:16 pm

1 stop6h 31m

Portland

sáb. 1/24

12:48 pm-4:37 pm

1 stop4h 49m

$273

St. LouisPortland

STL - PWM

STLPWM

Lambert-St Louis

dom. 12/7

3:30 pm-9:06 am

1 stop16h 36m

Portland

mié. 12/10

11:16 am-10:33 pm

1 stop12h 17m

$281

ColumbiaBoston

COU - BOS

COUBOS

Columbia Regional

mar. 12/9

9:00 am-8:00 pm

1 stop10h 00m

Boston Logan Intl

sáb. 12/13

12:50 pm-5:11 pm

1 stop5h 21m

$298

SpringfieldBoston

SGF - BOS

SGFBOS

Springfield-Branson

jue. 12/11

6:35 am-3:38 pm

1 stop8h 03m

Boston Logan Intl

lun. 12/15

9:50 am-5:05 pm

1 stop8h 15m

$304

SpringfieldPortland

SGF - PWM

SGFPWM

Springfield-Branson

jue. 1/29

12:45 pm-10:07 pm

1 stop8h 22m

Portland

dom. 2/1

7:00 am-12:15 pm

1 stop6h 15m

$304

St. LouisPortland

STL - PWM

STLPWM

Lambert-St Louis

mié. 12/10

7:43 pm-9:06 am

2 stops36h 23m

Portland

lun. 12/15

9:46 am-10:33 pm

1 stop13h 47m

$305

Kansas CityManchester

MCI - MHT

MCIMHT

Kansas City

mar. 12/16

3:30 pm-9:05 pm

1 stop4h 35m

Manchester

jue. 1/15

5:50 am-10:40 am

1 stop5h 50m

$307

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/26

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 noviembre 26, 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.

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 noviembre 26, 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
4,254 reviews

Overall

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

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
4,254 reviews
Southwest
8.0
Very good
4,254 reviews

Overall

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

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
11,038 reviews
Southwest
8.0
Very good
4,254 reviews

Overall

8.0

Boarding

8.1

Food

7.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

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 United Airlines, American Airlines, and Delta fly from Missouri to New Hampshire in about 4h 59m. The time it takes to get you to your destination can typically vary by up to 3h 11m. 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 Frontier, with whom users have recently found tickets for as low as $80. However, be on the lookout for offers from Spirit Airlines and American Airlines, 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 noviembre 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$200Average$407FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$256Average$399FlexibilityNo cancel feeOn-time71%

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