$74 Find Cheap Flights from New Hampshire to Missouri

1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Missouri

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Useful Info
Useful Info

Good to know

Low seasonJanuary
High seasonMay
Cheapest flight$74
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly and prices are also 0% lower on average.
Flight from Boston to Kansas City

FAQs for booking flights from New Hampshire to Missouri

  • How does KAYAK find such low prices on flights from New Hampshire to Missouri?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from New Hampshire to Missouri.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New Hampshire to Missouri?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from New Hampshire to Missouri is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from New Hampshire to Missouri?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from New Hampshire to Missouri with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New Hampshire to Missouri?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from New Hampshire to Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest day to fly to Missouri?

    Based on KAYAK data, the cheapest day to fly to Missouri is Tuesday where round-trip tickets can be as cheap as $351. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $505 on average.

  • What is the cheapest time of day to fly to Missouri?

    The cheapest time of day to fly to Missouri is generally at night, when round-trip flights cost $361 on average. Morning departures are around 1% more expensive than evening flights, on average. The most expensive time of day to fly to Missouri is generally in the morning, which is peak travel time and where the average cost of a ticket is $432.

  • What is the cheapest month to fly from New Hampshire to Missouri?

    The cheapest month for flights from New Hampshire to Missouri is August, when tickets cost $349 (return) on average. On the other hand, the most expensive months are November and April, when the average cost of round-trip tickets is $714 and $496 respectively.

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

    To get a below average price on the flight from New Hampshire to Missouri, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

  • How long is the flight to Missouri?

    An average nonstop flight from New Hampshire to Missouri takes 7h 44m, covering a distance of 1191 miles. The shortest route is Boston (BOS) to St. Louis (STL) with an average flight time of 2h 50m.

  • What are the most popular destinations in Missouri?

    Based on KAYAK flight searches, the most popular destination is Kansas City (50% of total searches to Missouri). The next most popular destinations are St. Louis (41%) and Springfield (9%). Searches for flights to Joplin (1%) are also popular.

Top airlines flying from New Hampshire to Missouri

Need help choosing which airline to fly with from New Hampshire to Missouri? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4294 reviews
7.1Food
8.0Comfort
8.6Crew
7.6Entertainment
8.2Boarding
Airline reviews

It is southwest seat was ok. Not the most comfortable seat

8.0 ExcellentJohn, Apr 2025PVD - FLL
Read more Southwest reviews

It is southwest seat was ok. Not the most comfortable seat

I’ve always loved Southwest. No issues at all. I was flying standby and the gate agent was extremely friendly and helpful. Boarding was smooth and I was able to get a window seat in the emergency exit row. Crew was fantastic! They were very professional and accommodating. We had to divert from our destination due to weather but the flight crew kept everyone at ease and informed us of all pertinent information. Excellent flight

The price of the tickets isn't matching the flight experience. No matter how long the flight is, you're only getting pretzels. The flight attendants looked unkept and over it.

Plz don't take away free bags and free seating

The seats were a bit cramped and worn, but otherwise okay.

I would have liked to arrive on time - not 5 hours late!

After a 3 hour layover in Denver my flight was delayed over 5 hours! No explanation; no assistance; no offer to provide compensation; no one at Southwest was willing to offer any assistance. 8 hours in the Denver airport - ridiculous!

It was a perfect flight in all aspects! Both legs!

Only one drink pass through the cabin for a 4 hour flight. Quite rough and bumpy landing.

Boarding process, crew were good. But the seats were so uncomfortable that was all I could focus on. I literally had to sit forward so that all 3 of us could fit in row. I will try to avoid Southwest in the future for any flights over 60 minutes.

Several delays. Next flight was worse. Did not arrive home until 2am PT

Very helpful ground crew after an earlier flight delay and being rebooked on a different flight.

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

First world problems, but still… We were seated in first class and asked for a cocktail on a very short, 50 minute flight. After our drink order was taken, a half hour went by, and we noticed that every other person in the small plane had been served except for us. We got up to ask about it, the drinks finally came, then were taken away three minutes later since the flight was so short. Really strange situation, on the other hand, we were in Utah.

We missed our flight. The boarding pass had the wrong gate and by the time we received the text from Kayak, our flight was already gone. I’ll never use Kayak again and will go direct to the airlines in the future.

Boarding took forever, the plane was cramped and cold, and the seatbelt song came on constantly throughout the red eye flight with a loud pre-recorded message playing each time

Cabin felt crammed Snacks are lame But crew was super efficient getting us out on time despite delay

Took off on time and successfully avoided weather that looked to be a problem along the way

There were five broken seats on the plane. The crew was very rude in telling people they had to get off the plane and get a flight the next day. No call for volunteers, but telling people they had to get off. One woman was flying with her elderly mother and daughter and was told she had to leave or all three had to leave. Fortunately, a volunteer offered to stay. The situation was handled poorly.

The flight to Tokyo AA61 took off about two hours late, but then had to turn back. By that time the crew had to be replaced. Then they kept promising to take off in an hour, then in 3, then switch to the next day.

Book cheap flights from New Hampshire to Missouri

Recent round-trip flight deals

5/20Tue
1 stopSpirit Airlines
9h 05mBOS-MCI
5/24Sat
1 stopSpirit Airlines
8h 02mMCI-BOS
$148
5/23Fri
1 stopSpirit Airlines
9h 05mBOS-MCI
5/24Sat
1 stopSpirit Airlines
8h 02mMCI-BOS
$173
5/12Mon
1 stop
19h 06mBOS-STL
5/25Sun
1 stop
12h 19mSTL-BOS
$188
9/4Thu
1 stopSpirit Airlines
5h 39mBOS-MCI
9/8Mon
1 stopSpirit Airlines
14h 08mMCI-BOS
$195
5/23Fri
1 stop
15h 12mBOS-STL
5/25Sun
1 stop
12h 19mSTL-BOS
$217
5/30Fri
1 stopFrontier
15h 12mBOS-STL
6/1Sun
1 stopFrontier
13h 50mSTL-BOS
$248
5/21Wed
1 stopAmerican Airlines
7h 58mMHT-STL
5/24Sat
1 stopAmerican Airlines
5h 51mSTL-MHT
$267
5/31Sat
1 stopAmerican Airlines
6h 21mMHT-MCI
6/2Mon
1 stopAmerican Airlines
5h 21mMCI-MHT
$267
6/10Tue
1 stopSouthwest
5h 20mBOS-MCI
6/12Thu
1 stopSouthwest
5h 25mMCI-BOS
$304
6/30Mon
1 stopSouthwest
7h 00mMHT-STL
7/29Tue
1 stopSouthwest
5h 40mSTL-MHT
$318

Search by stops

Search by airline

Search by price

Recent one-way flight deals

5/27Tue
1 stopSpirit Airlines
9h 05mBOS-MCI
$74
5/27Tue
1 stopSpirit Airlines
9h 05mBOS-MCI
$80
5/5Mon
1 stopFrontier
19h 06mBOS-STL
$100
5/6Tue
1 stopFrontier
17h 06mBOS-STL
$106
5/31Sat
1 stopAllegiant Air
8h 36mBOS-MCI
$127
6/25Wed
1 stopSouthwest
6h 20mMHT-STL
$134
8/16Sat
1 stopAllegiant Air
8h 36mBOS-MCI
$135
7/16Wed
1 stopSouthwest
5h 20mBOS-MCI
$141
5/25Sun
nonstopAmerican Airlines
3h 10mBOS-STL
$152
10/11Sat
1 stopAmerican Airlines
5h 38mMHT-MCI
$164

Search by stops

Search by airline

Search by price

Last minute flights from New Hampshire to Missouri

Last minute flight, train and bus deals

5/3Sat
multi-stopFrontier
17h 06mBOS-STL
6/12Thu
multi-stopFrontier
13h 17mSTL-BOS
$292
5/3Sat
multi-stopSpirit Airlines
11h 20mBOS-MCI
5/10Sat
multi-stopSpirit Airlines
8h 02mMCI-BOS
$301
5/1Thu
multi-stop
19h 06mBOS-STL
5/8Thu
multi-stop
12h 19mSTL-BOS
$315
5/3Sat
multi-stop
17h 06mBOS-STL
5/4Sun
multi-stop
14h 04mSTL-BOS
$342
5/5Mon
nonstopAmerican Airlines
3h 10mBOS-STL
5/5Mon
multi-stopAmerican Airlines
8h 30mSTL-BOS
$399
5/3Sat
nonstopAmerican Airlines
3h 08mBOS-STL
6/12Thu
nonstopAmerican Airlines
2h 41mSTL-BOS
$487
5/5Mon
multi-stopDelta
14h 51mBOS-STL
5/14Wed
multi-stopDelta
9h 20mSTL-BOS
$526
5/5Mon
multi-stopDelta
14h 51mBOS-STL
5/14Wed
multi-stopDelta
8h 14mSTL-BOS
$538
5/3Sat
nonstopSouthwest
3h 05mBOS-STL
5/12Mon
nonstopSouthwest
2h 35mSTL-BOS
$610
5/3Sat
multi-stopSouthwest
7h 35mBOS-STL
5/12Mon
nonstopSouthwest
2h 35mSTL-BOS
$620

Search by stops

Search by airline

Search by price

Everything you need to know for your flight to Missouri

Cabin class types available on flights to New Hampshire

Cabin classes available on flights to New Hampshire. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.