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

Southwest, American Airlines, and United Airlines 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 52m on average. Another popular route from Missouri to New Hampshire is flying from Kansas City to Manchester, New Hampshire, which will take roughly 5h 09m. Keep in mind that layovers or delays could extend your travel time.

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 October 2026, there are 2 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.

$181 Cheap Flights from Missouri to New Hampshire in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Missouri to New Hampshire

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 12:34 pmSTL Lambert-St Louis-MHT Manchester

4h 34m1 stop Washington, D.C. Reagan-National

6:00 am - 12:43 pmMHT Manchester-STL Lambert-St Louis

7h 43m1 stop Philadelphia

$339American Airlines

Wed, Nov 11 - Sat, Nov 14

10:55 am - 10:10 pmSTL Lambert-St Louis-MHT Manchester

10h 15m2 stops Chicago Midway Baltimore/Washington

8:20 am - 2:20 pmMHT Manchester-STL Lambert-St Louis

7h 00m1 stop Baltimore/Washington

$350Southwest

Wed, Nov 11 - Sat, Nov 14

5:59 am - 12:34 pmMCI Kansas City-MHT Manchester

5h 35m1 stop Washington, D.C. Reagan-National

5:32 pm - 10:05 pmMHT Manchester-MCI Kansas City

5h 33m1 stop Washington, D.C. Reagan-National

$374American Airlines

Wed, Nov 11 - Sun, Nov 15

10:55 am - 10:10 pmSTL Lambert-St Louis-MHT Manchester

10h 15m2 stops Chicago Midway Baltimore/Washington

8:20 am - 4:15 pmMHT Manchester-STL Lambert-St Louis

8h 55m2 stops Baltimore/Washington Tampa

$380Southwest

Wed, Nov 11 - Sat, Nov 14

2:25 pm - 9:20 pmSTL Lambert-St Louis-MHT Manchester

5h 55m1 stop Chicago Midway

7:15 am - 12:40 pmMHT Manchester-STL Lambert-St Louis

6h 25m1 stop Chicago Midway

$395Southwest

Mon, Nov 16 - Wed, Nov 18

5:59 am - 12:34 pmMCI Kansas City-MHT Manchester

5h 35m1 stop Washington, D.C. Reagan-National

5:32 pm - 10:05 pmMHT Manchester-MCI Kansas City

5h 33m1 stop Washington, D.C. Reagan-National

$429American Airlines

Wed, Nov 11 - Sun, Nov 15

5:00 am - 12:13 pmSTL Lambert-St Louis-MHT Manchester

6h 13m1 stop Chicago O'Hare Intl

1:55 pm - 8:57 pmMHT Manchester-STL Lambert-St Louis

8h 02m1 stop Chicago O'Hare Intl

$435American Airlines

Fri, Oct 23 - Sun, Oct 25

5:50 pm - 11:59 pmMCI Kansas City-MHT Manchester

5h 09m1 stop Washington, D.C. Dulles Intl

9:25 am - 2:37 pmMHT Manchester-MCI Kansas City

6h 12m1 stop Washington, D.C. Dulles Intl

$449United Airlines

Wed, Oct 28 - Sat, Oct 31

5:50 pm - 11:59 pmMCI Kansas City-MHT Manchester

5h 09m1 stop Washington, D.C. Dulles Intl

9:25 am - 2:37 pmMHT Manchester-MCI Kansas City

6h 12m1 stop Washington, D.C. Dulles Intl

$449United Airlines

Mon, Oct 26 - Sat, Oct 31

1:04 pm - 11:59 pmMCI Kansas City-MHT Manchester

9h 55m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

9:25 am - 2:37 pmMHT Manchester-MCI Kansas City

6h 12m1 stop Washington, D.C. Dulles Intl

$454United Airlines

Wed, Oct 28 - Sat, Oct 31

Cheap last minute flights

Enter your travel dates to find the best prices.

3:34 pm - 12:13 amMCI Kansas City-MHT Manchester

7h 39m1 stop Chicago O'Hare Intl

7:15 pm - 11:58 pmMHT Manchester-MCI Kansas City

5h 43m1 stop Charlotte Douglas

$543American Airlines

Sat, Oct 10 - Wed, Oct 14

7:30 am - 7:01 pmMCI Kansas City-MHT Manchester

10h 31m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

2:50 pm - 7:46 pmMHT Manchester-MCI Kansas City

5h 56m1 stop Washington, D.C. Dulles Intl

$545United Airlines

Sat, Oct 10 - Wed, Oct 14

6:20 am - 2:50 pmMCI Kansas City-MHT Manchester

7h 30m1 stop Tampa

6:45 am - 1:30 pmMHT Manchester-MCI Kansas City

7h 45m2 stops Baltimore/Washington Chicago Midway

$548Southwest

Sat, Oct 10 - Wed, Oct 14

10:14 am - 6:45 pmMCI Kansas City-MHT Manchester

7h 31m1 stop Charlotte Douglas

5:05 pm - 12:28 amMHT Manchester-MCI Kansas City

8h 23m1 stop Chicago O'Hare Intl

$551American Airlines

Sat, Oct 10 - Thu, Oct 22

9:48 am - 11:36 pmMCI Kansas City-MHT Manchester

12h 48m2 stops Dallas/Fort Worth Philadelphia

5:05 pm - 12:28 amMHT Manchester-MCI Kansas City

8h 23m1 stop Chicago O'Hare Intl

$556American Airlines

Sat, Oct 10 - Thu, Oct 22

9:59 am - 7:01 pmMCI Kansas City-MHT Manchester

8h 02m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

2:50 pm - 11:44 pmMHT Manchester-MCI Kansas City

9h 54m2 stops Washington, D.C. Dulles Intl Newark

$561United Airlines

Sat, Oct 10 - Thu, Oct 22

4:57 pm - 11:36 pmMCI Kansas City-MHT Manchester

5h 39m1 stop Philadelphia

5:05 pm - 12:28 amMHT Manchester-MCI Kansas City

8h 23m1 stop Chicago O'Hare Intl

$564American Airlines

Sat, Oct 10 - Fri, Oct 23

5:50 pm - 11:55 pmMCI Kansas City-MHT Manchester

5h 05m1 stop Baltimore/Washington

5:25 pm - 12:30 amMHT Manchester-MCI Kansas City

8h 05m1 stop Baltimore/Washington

$652Southwest

Mon, Oct 5 - Mon, Oct 19

7:30 am - 7:01 pmMCI Kansas City-MHT Manchester

10h 31m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

2:50 pm - 7:46 pmMHT Manchester-MCI Kansas City

5h 56m1 stop Washington, D.C. Dulles Intl

$655United Airlines

Sat, Oct 10 - Tue, Oct 20

3:35 pm - 11:55 pmMCI Kansas City-MHT Manchester

7h 20m2 stops Nashville Intl Baltimore/Washington

5:25 pm - 12:30 amMHT Manchester-MCI Kansas City

8h 05m1 stop Baltimore/Washington

$693Southwest

Mon, Oct 5 - Mon, Oct 19

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American Airlines flights from Missouri to New Hampshire

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

American Airlines

Nov 11

STL7:00 amLambert-St Louis

4h 34m

1 stop

MHT12:34 pmManchester

Nov 14

MHT6:00 amManchester

7h 43m

1 stop

STL12:43 pmLambert-St Louis

$339

American Airlines

Nov 11

MCI5:59 amKansas City

5h 35m

1 stop

MHT12:34 pmManchester

Nov 15

MHT5:32 pmManchester

5h 33m

1 stop

MCI10:05 pmKansas City

$374

American Airlines

Nov 11

MCI5:59 amKansas City

5h 35m

1 stop

MHT12:34 pmManchester

Nov 15

MHT5:32 pmManchester

5h 33m

1 stop

MCI10:05 pmKansas City

$429

Southwest flights from Missouri to New Hampshire

Our best Southwest deals on Missouri to New Hampshire flight tickets

Southwest

Nov 11

STL10:55 amLambert-St Louis

10h 15m

2 stops

MHT10:10 pmManchester

Nov 14

MHT8:20 amManchester

7h 00m

1 stop

STL2:20 pmLambert-St Louis

$350

Southwest

Nov 11

STL10:55 amLambert-St Louis

10h 15m

2 stops

MHT10:10 pmManchester

Nov 14

MHT8:20 amManchester

8h 55m

2 stops

STL4:15 pmLambert-St Louis

$380

Southwest

Nov 16

STL2:25 pmLambert-St Louis

5h 55m

1 stop

MHT9:20 pmManchester

Nov 18

MHT7:15 amManchester

6h 25m

1 stop

STL12:40 pmLambert-St Louis

$395

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisManchester

STL Lambert-St Louis - MHT Manchester

STLMHT

Lambert-St Louis

Wed 11/11

7:00 am-12:34 pm

1 stop4h 34m

Manchester

Sat 11/14

6:00 am-12:43 pm

1 stop7h 43m

$339

St. LouisManchester

STL Lambert-St Louis - MHT Manchester

STLMHT

Lambert-St Louis

Wed 11/11

10:55 am-10:10 pm

2 stops10h 15m

Manchester

Sat 11/14

8:20 am-2:20 pm

1 stop7h 00m

$350

Quickest round-trip

Kansas CityManchester

MCI Kansas City - MHT Manchester

MCIMHT

Kansas City

Wed 11/11

5:59 am-12:34 pm

1 stop5h 35m

Manchester

Sun 11/15

5:32 pm-10:05 pm

1 stop5h 33m

$374

St. LouisManchester

STL Lambert-St Louis - MHT Manchester

STLMHT

Lambert-St Louis

Wed 11/11

10:55 am-10:10 pm

2 stops10h 15m

Manchester

Sat 11/14

8:20 am-4:15 pm

2 stops8h 55m

$380

St. LouisManchester

STL Lambert-St Louis - MHT Manchester

STLMHT

Lambert-St Louis

Mon 11/16

2:25 pm-9:20 pm

1 stop5h 55m

Manchester

Wed 11/18

7:15 am-12:40 pm

1 stop6h 25m

$395

Kansas CityManchester

MCI Kansas City - MHT Manchester

MCIMHT

Kansas City

Wed 11/11

5:59 am-12:34 pm

1 stop5h 35m

Manchester

Sun 11/15

5:32 pm-10:05 pm

1 stop5h 33m

$429

St. LouisManchester

STL Lambert-St Louis - MHT Manchester

STLMHT

Lambert-St Louis

Fri 10/23

5:00 am-12:13 pm

1 stop6h 13m

Manchester

Sun 10/25

1:55 pm-8:57 pm

1 stop8h 02m

$435

Kansas CityManchester

MCI Kansas City - MHT Manchester

MCIMHT

Kansas City

Wed 10/28

5:50 pm-11:59 pm

1 stop5h 09m

Manchester

Sat 10/31

9:25 am-2:37 pm

1 stop6h 12m

$449

Kansas CityManchester

MCI Kansas City - MHT Manchester

MCIMHT

Kansas City

Mon 10/26

5:50 pm-11:59 pm

1 stop5h 09m

Manchester

Sat 10/31

9:25 am-2:37 pm

1 stop6h 12m

$449

Kansas CityManchester

MCI Kansas City - MHT Manchester

MCIMHT

Kansas City

Wed 10/28

1:04 pm-11:59 pm

2 stops9h 55m

Manchester

Sat 10/31

9:25 am-2:37 pm

1 stop6h 12m

$454

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 May is another great option to travel to New Hampshire, with average flight prices from Missouri averaging around $379.

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 $509. 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 $651.

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 afternoon. momondo users have found flights departing from Missouri to New Hampshire in the afternoon for as low as $497. 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 at noon because they tend to be around $845. 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 from Missouri 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 $493 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 $410 on momondo.

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

You could potentially save up to 32% 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

Best Price Found	$181
Fastest flight time	2h 25m
Direct flights	None

The best one-way flight to New Hampshire from Missouri in the past 72 hours is $181. The best round-trip flight deal from Missouri to New Hampshire found on momondo in the last 72 hours is $339.

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

There are no direct flights from Missouri to New Hampshire. There are no popular flight routes from Missouri to New Hampshire.

Search flight deals

Frequently asked questions about flying from Missouri to New Hampshire

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 October 2026, there are 2 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 $286	Free Cancellation	Rating 7.9 4,215 reviews		Search Southwest flights
American Airlines	PriceFrom $295	Free Cancellation	Rating 7.0 12,132 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.