$61 Find Cheap Flights from New Hampshire to Missouri

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from New Hampshire to Missouri departing on 5/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Good to know

Low season

January

High season

April

Cheapest flight

$61
Best time to beat the crowds but there is an average 11% increase in price.
Most popular time to fly with an average 1% increase in price.
Flight from Boston to St. Louis

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.

See more FAQs

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.
8.1
SouthwestOverall score based on 4411 reviews
8.7Crew
8.1Comfort
7.6Entertainment
8.2Boarding
7.1Food
Airline reviews

Gate agents were informative and friendly… flight attendants were as well. Had a fun time chatting about their legacy AirTran experiences as a former fan of the airline that Southwest acquired.

10.0 ExcellentAnonymous, Jan 2025ATL - LGA
Read more Southwest reviews

Gate agents were informative and friendly… flight attendants were as well. Had a fun time chatting about their legacy AirTran experiences as a former fan of the airline that Southwest acquired.

Flight was awfully bumpy and landing was a bit jolting. I was in the restroom when snacks and drinks were served and was not asked if i wanted any. I had to ask for water finally.

Wi Fi was horrible kept cutting out the whole time and too expensive

I really like open seating. I hate that I've heard this is going away. This is one of the unique things that makes Southwest my goto choice.

Boarding was a little late, but made up for it. It was quick to taxi to the runway, since it's a smallish airport.

Excellent! Only question is how we check in at exactly 24 hours in advance and end up at the end of the B boarding group

Multiple delays and gate changes. Arrived at final destination 6 hours late. All rental cars had been taken.

Employees were kind and funny, as always! Flight was late but no announcements were made for people with tight connections to help them transition quickly. No service due to turbulence.

It was 2 hours 45 minutes late, for no apparently clear reason.

I recently flew Southwest from San Jose to Honolulu. I was very impressed with the flight crew, especially the flight attendant in charge of the front of the plane. She came through the aisle at least five times for drinks and water, and two times for snacks. I have not seen such service since I flew first class. Also, for the first time, they gave us the correct baggage claim number, and the luggage came out quickly. I can't wait for Southwest to have assigned seating! I absolutely hate the Cattle Call boarding procedure and the mad dash to get seats and overhead bins. However, the boarding was efficient.

The boarding experience was good; $20 for wifi per flight is uncompetitive compared to Delta, Southwest, and others, and puts American lower on my list given similar pricing.

Great experience. Flight boarded easily. Departed early. Smooth flight. Great arrival in DC--almost no taxing! Almost direct to gate from runway. Crew was terrific. Same cookies and beverages in main cabin. I did not use the entertainment system on this flight.

Delays on all NY flights. There was no communication on why but they didn’t say it was weather. Other carriers were not delayed.

The flights were terribly delayed and then cancelled which forced us booking another night at the hotel. Very poor management from American Airlines

Extraordinary service in business class, and very good breakfast and snacks. A really lovely flight.

I flew out of Reagan National. My flight was delayed, delayed, delayed, and then canceled ...THREE TIMES over TWO DAYS. Staff were seemingly not empowered to provide information on why the flights were screwed up. A real nightmare.

They cancelled our flight without warning OR a refund. Never doing business with American Airlines again! This is the second AA booked trip in a row that we've had challenges with.

Crew was late. Baggage was late. 2hs inside the plane waiting fro de-icing and traffic. A 3:30hs flight ended up being almost 6hs inside the airplane.

Flight delayed on both ends - have a gate ready at DCA, don't make us sit for 30min after being late to take off as well.

The seats were crammed and the guy in front of me wouldn't stop reclining. If AA is cramming extra rows in, they need to take away the reclining in coach. My knees were smashed for 4 1/2 hours and I was very close to confronting the passenger in front of me.

Book cheap flights from New Hampshire to Missouri

Recent round-trip flight deals

4/3Thu
1 stopFrontier
18h 46mBOS-STL
4/7Mon
1 stopFrontier
6h 50mSTL-BOS
$130
4/3Thu
1 stop
7h 38mBOS-STL
4/7Mon
1 stop
6h 50mSTL-BOS
$135
4/23Wed
1 stopSpirit Airlines
28h 04mBOS-STL
4/29Tue
1 stopSpirit Airlines
15h 11mSTL-BOS
$137
3/7Fri
1 stopSpirit Airlines
8h 27mBOS-MCI
3/12Wed
1 stopSpirit Airlines
8h 20mMCI-BOS
$162
3/25Tue
1 stopAmerican Airlines
7h 24mBOS-MCI
3/29Sat
1 stopAmerican Airlines
5h 38mMCI-BOS
$167
3/5Wed
nonstopAmerican Airlines
3h 17mBOS-STL
3/5Wed
1 stopAmerican Airlines
9h 12mSTL-BOS
$207
3/3Mon
1 stopUnited Airlines
8h 23mBOS-STL
3/4Tue
1 stopUnited Airlines
4h 29mSTL-BOS
$218
3/4Tue
1 stopUnited Airlines
5h 48mBOS-STL
3/5Wed
2 stopsUnited Airlines
7h 06mSTL-BOS
$223
4/7Mon
2 stopsSouthwest
9h 05mMHT-STL
4/9Wed
1 stopSouthwest
5h 05mSTL-MHT
$318
4/7Mon
2 stopsSouthwest
10h 15mMHT-STL
4/9Wed
2 stopsSouthwest
9h 15mSTL-MHT
$323

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Recent one-way flight deals

5/17Sat
1 stopFrontier
13h 08mBOS-STL
$61
3/5Wed
1 stopFrontier
18h 43mBOS-STL
$62
5/20Tue
1 stopSpirit Airlines
13h 22mBOS-STL
$64
4/23Wed
1 stopSpirit Airlines
28h 04mBOS-STL
$68
4/8Tue
1 stopAmerican Airlines
6h 42mBOS-MCI
$84
3/2Sun
1 stopUnited Airlines
6h 26mBOS-STL
$109
4/12Sat
1 stopAmerican Airlines
7h 33mBOS-MCI
$137
2/27Thu
1 stopUnited Airlines
5h 30mBOS-STL
$149
4/7Mon
2 stopsSouthwest
8h 50mBOS-MCI
$165
4/14Mon
2 stopsSouthwest
11h 20mBOS-MCI
$170

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Last minute flights from New Hampshire to Missouri

Last minute flight, train and bus deals

2/25Tue
multi-stop
10h 02mBOS-STL
2/28Fri
multi-stop
6h 24mSTL-BOS
$253
2/24Mon
multi-stopFrontier
11h 58mBOS-STL
3/3Mon
multi-stopFrontier
6h 24mSTL-BOS
$280
2/22Sat
multi-stopSpirit Airlines
10h 23mBOS-MCI
2/28Fri
multi-stopSpirit Airlines
24h 15mMCI-BOS
$325
2/22Sat
multi-stopSpirit Airlines
15h 19mBOS-MCI
2/25Tue
multi-stopSpirit Airlines
26h 07mMCI-BOS
$335
2/21Fri
multi-stopAmerican Airlines
7h 11mBOS-STL
2/21Fri
nonstopAmerican Airlines
2h 37mSTL-BOS
$422
2/23Sun
multi-stopAmerican Airlines
7h 34mBOS-MCI
2/27Thu
multi-stopAmerican Airlines
6h 03mMCI-BOS
$538
2/22Sat
multi-stopUnited Airlines
7h 57mBOS-MCI
2/26Wed
multi-stopUnited Airlines
16h 39mMCI-BOS
$641
2/25Tue
multi-stopUnited Airlines
16h 38mBOS-STL
2/28Fri
multi-stopUnited Airlines
7h 04mSTL-BOS
$653
2/24Mon
multi-stopSouthwest
6h 50mMHT-MCI
2/24Mon
multi-stopSouthwest
8h 40mMCI-MHT
$844
2/23Sun
nonstopSouthwest
3h 20mBOS-STL
3/2Sun
nonstopSouthwest
2h 35mSTL-BOS
$881

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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.

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