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

Frontier, United Airlines, and Delta are the most popular carriers operating from Missouri to New Hampshire

How long is the flight from Missouri to New Hampshire?

Flight times from Missouri to New Hampshire vary, but if you’re flying out of St. Louis and flying into Manchester, New Hampshire (one of the most popular routes), then the duration is 4h 15m on average. Another popular route from Missouri to New Hampshire is flying from Kansas City to Manchester, New Hampshire, which will take roughly 5h 14m. Keep in mind that layovers or delays could extend your travel time.

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

As of December 2025, there are 33 flights per week flying from Missouri to New Hampshire. The most common day of the week flights depart is Wed, with 42% of flights taking off on this day.

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

Prices for flights from Missouri to New Hampshire refresh daily.

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

As of December 2025, there are 6 operators available to choose from for flights from Missouri to New Hampshire.

How old do you have to be to fly from Missouri 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 Missouri to New Hampshire.

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

The required travel and health documents for your New Hampshire 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 New Hampshire. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$68 Cheap Flights from Missouri to New Hampshire in 2025/26

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Find the cheapest flights from Missouri to New Hampshire

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:11 pm - 10:11 am

STL

BOS

16h 00m1 stop

6:00 am - 6:51 am

BOS

STL

25h 51m1 stop

$133Frontier

qua, jan 7 - ter, jan 13

5:11 pm - 10:11 am

STL

BOS

16h 00m1 stop

3:43 pm - 7:54 am

BOS

STL

17h 11m1 stop

$134Multiple Airlines

qua, jan 7 - qui, jan 15

6:15 pm - 10:50 am

MCI

BOS

15h 35m1 stop

5:27 pm - 10:31 am

BOS

MCI

18h 04m1 stop

$163Spirit Airlines

ter, jan 6 - qui, jan 8

11:26 am - 11:57 pm

MCI

BOS

11h 31m1 stop

3:43 pm - 4:09 pm

BOS

MCI

25h 26m1 stop

$167Spirit Airlines

seg, jan 12 - ter, jan 13

1:28 pm - 11:46 pm

SGF

BOS

9h 18m1 stop

9:30 am - 2:38 pm

BOS

SGF

6h 08m1 stop

$251United Airlines

ter, fev 10 - qua, fev 11

8:00 am - 5:21 pm

SGF

BOS

8h 21m1 stop

1:48 pm - 9:00 pm

BOS

SGF

8h 12m1 stop

$257American Airlines

qui, jan 15 - dom, jan 18

1:28 pm - 11:46 pm

SGF

BOS

9h 18m1 stop

4:16 pm - 9:58 pm

BOS

SGF

6h 42m1 stop

$270United Airlines

qua, jan 14 - qui, jan 22

12:45 pm - 10:07 pm

SGF

PWM

8h 22m1 stop

5:20 am - 6:04 pm

PWM

SGF

13h 44m2 stops

$303American Airlines

sex, jan 16 - ter, jan 20

11:35 am - 10:05 pm

STL

MHT

9h 30m2 stops

5:00 am - 9:35 am

MHT

STL

5h 35m1 stop

$347Southwest

qua, jan 14 - seg, jan 19

4:35 pm - 10:45 pm

MCI

PWM

5h 10m1 stop

5:45 am - 10:35 am

PWM

MCI

5h 50m1 stop

$351Southwest

qui, jan 15 - qui, jan 22

United Airlines flights from Missouri to New Hampshire

Our best United Airlines deals on Missouri to New Hampshire flight tickets

United Airlines

Feb 10

SGF1:28 pmSpringfield-Branson

9h 18m

1 stop

BOS11:46 pmBoston Logan Intl

Feb 11

BOS9:30 amBoston Logan Intl

6h 08m

1 stop

SGF2:38 pmSpringfield-Branson

$251

Find similar

United Airlines

Jan 14

SGF1:28 pmSpringfield-Branson

9h 18m

1 stop

BOS11:46 pmBoston Logan Intl

Jan 22

BOS4:16 pmBoston Logan Intl

6h 42m

1 stop

SGF9:58 pmSpringfield-Branson

$270

Find similar

United Airlines

Jan 14

SGF3:14 pmSpringfield-Branson

5h 24m

1 stop

BOS9:38 pmBoston Logan Intl

Jan 22

BOS10:30 amBoston Logan Intl

12h 28m

2 stops

SGF9:58 pmSpringfield-Branson

$275

Find similar

Spirit Airlines flights from Missouri to New Hampshire

Our best Spirit Airlines deals on Missouri to New Hampshire flight tickets

Spirit Airlines

Jan 6

MCI6:15 pmKansas City

15h 35m

1 stop

BOS10:50 amBoston Logan Intl

Jan 8

BOS5:27 pmBoston Logan Intl

18h 04m

1 stop

MCI10:31 amKansas City

$163

Find similar

Spirit Airlines

Jan 12

MCI11:26 amKansas City

11h 31m

1 stop

BOS11:57 pmBoston Logan Intl

Jan 13

BOS3:43 pmBoston Logan Intl

25h 26m

1 stop

MCI4:09 pmKansas City

$167

Find similar

Spirit Airlines

Feb 27

MCI11:26 amKansas City

11h 31m

1 stop

BOS11:57 pmBoston Logan Intl

Mar 3

BOS7:00 amBoston Logan Intl

9h 29m

1 stop

MCI3:29 pmKansas City

$176

Find similar

Fly from

Fly to

Route

Depart

Return

Price

St. LouisBoston

STL - BOS

STLBOS

Lambert-St Louis

qua 1/7

5:11 pm-10:11 am

1 stop16h 00m

Boston Logan Intl

ter 1/13

6:00 am-6:51 am

1 stop25h 51m

$133

St. LouisBoston

STL - BOS

STLBOS

Lambert-St Louis

qua 1/7

5:11 pm-10:11 am

1 stop16h 00m

Boston Logan Intl

qui 1/15

3:43 pm-7:54 am

1 stop17h 11m

$134

Kansas CityBoston

MCI - BOS

MCIBOS

Kansas City

ter 1/6

6:15 pm-10:50 am

1 stop15h 35m

Boston Logan Intl

qui 1/8

5:27 pm-10:31 am

1 stop18h 04m

$163

Kansas CityBoston

MCI - BOS

MCIBOS

Kansas City

seg 1/12

11:26 am-11:57 pm

1 stop11h 31m

Boston Logan Intl

ter 1/13

3:43 pm-4:09 pm

1 stop25h 26m

$167

SpringfieldBoston

SGF - BOS

SGFBOS

Springfield-Branson

ter 2/10

1:28 pm-11:46 pm

1 stop9h 18m

Boston Logan Intl

qua 2/11

9:30 am-2:38 pm

1 stop6h 08m

$251

SpringfieldBoston

SGF - BOS

SGFBOS

Springfield-Branson

qui 1/15

8:00 am-5:21 pm

1 stop8h 21m

Boston Logan Intl

dom 1/18

1:48 pm-9:00 pm

1 stop8h 12m

$257

SpringfieldBoston

SGF - BOS

SGFBOS

Springfield-Branson

qua 1/14

1:28 pm-11:46 pm

1 stop9h 18m

Boston Logan Intl

qui 1/22

4:16 pm-9:58 pm

1 stop6h 42m

$270

SpringfieldPortland

SGF - PWM

SGFPWM

Springfield-Branson

sex 1/16

12:45 pm-10:07 pm

1 stop8h 22m

Portland

ter 1/20

5:20 am-6:04 pm

2 stops13h 44m

$303

St. LouisManchester

STL - MHT

STLMHT

Lambert-St Louis

qua 1/14

11:35 am-10:05 pm

2 stops9h 30m

Manchester

seg 1/19

5:00 am-9:35 am

1 stop5h 35m

$347

Kansas CityPortland

MCI - PWM

MCIPWM

Kansas City

qui 1/15

4:35 pm-10:45 pm

1 stop5h 10m

Portland

qui 1/22

5:45 am-10:35 am

1 stop5h 50m

$351

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 Missouri 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 August is another great option to travel to New Hampshire, with average flight prices from Missouri averaging around $409.

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 Wednesday when prices can be found for as low as $488. 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 Sunday, with ticket prices averaging around $746.

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 Missouri to New Hampshire in the evening for as low as $392. 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 in the morning because they tend to be around $683. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to New Hampshire from Missouri when booking weeks ahead of your departure date. In general, you can expect to find flights to New Hampshire for around $433 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Hampshire from Missouri for as low as $354 on momondo.

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

You could potentially save up to 24% on your flight if you consider stops on a Missouri to New Hampshire flight.

Cheap Missouri to New Hampshire flight deals and tips

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

Fastest flight time	2h 25m
Direct flights	Every day
Airports in New Hampshire	52 airports

The fastest flight from Missouri to New Hampshire takes 2h 25m

Direct flights go from Missouri to New Hampshire every day.

There are 52 airports in New Hampshire. From Missouri there are direct flights to Boston Logan Intl (BOS).

Search flight deals

When did momondo last update prices for flights from Missouri to New Hampshire?
Prices for flights from Missouri to New Hampshire refresh daily.
How many operators does momondo search for flights from Missouri to New Hampshire?
As of December 2025, there are 6 operators available to choose from for flights from Missouri to New Hampshire.
How old do you have to be to fly from Missouri 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 Missouri to New Hampshire.
What documentation or ID do you need to fly to New Hampshire?
The required travel and health documents for your New Hampshire 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 New Hampshire. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Missouri to New Hampshire

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

Airline	Rating	Free Cancellation	Price
Southwest	PriceFrom $200	Free Cancellation	Rating 7.9 4,250 reviews		Search Southwest flights
American Airlines	PriceFrom $256	Free Cancellation	Rating 7.2 11,049 reviews		Search American Airlines flights

Why use momondo?

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

Finding the right flight to New Hampshire from Missouri is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to New Hampshire quick and easy, saving you time and money.

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

All flight searches from Missouri to New Hampshire on momondo can be filtered to show those which offer flexible booking policies.

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

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 New Hampshire from Missouri.

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

Price alerts on flights to New Hampshire from Missouri 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.