$66 Find Cheap Flights from New Hampshire to Louisiana

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Good to know

Low seasonJanuary
High seasonMay
Cheapest flight$66
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly and prices are also 0% lower on average.
Flight from Boston to New Orleans

FAQs for booking flights from New Hampshire to Louisiana

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

    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 Louisiana.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from New Hampshire to Louisiana 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 Louisiana?

    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 Louisiana 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 Louisiana?

    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 Louisiana 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 Louisiana?

    Based on KAYAK data, the cheapest day to fly to Louisiana is Monday where round-trip tickets can be as cheap as $420. On the other hand, the most expensive day to fly is Friday, where round-trip prices are $576 on average.

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

    The cheapest time of day to fly to Louisiana is generally at night, when round-trip flights cost $406 on average. Morning departures are around 11% more expensive than evening flights, on average. The most expensive time of day to fly to Louisiana is generally in the morning, which is peak travel time and where the average cost of a ticket is $497.

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

    The cheapest month for flights from New Hampshire to Louisiana is September, when tickets cost $401 (return) on average. On the other hand, the most expensive months are April and February, when the average cost of round-trip tickets is $601 and $576 respectively.

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

    To get a below average price on the flight from New Hampshire to Louisiana, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

  • How long is the flight to Louisiana?

    An average nonstop flight from New Hampshire to Louisiana takes 8h 09m, covering a distance of 1423 miles. The shortest route is Boston (BOS) to New Orleans (MSY) with an average flight time of 3h 33m.

  • What are the most popular destinations in Louisiana?

    Based on KAYAK flight searches, the most popular destination is New Orleans (94% of total searches to Louisiana). The next most popular destinations are Baton Rouge (4%) and Lake Charles (1%). Searches for flights to Lafayette (1%) are also popular.

Top airlines flying from New Hampshire to Louisiana

Need help choosing which airline to fly with from New Hampshire to Louisiana? 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 4293 reviews
8.0Comfort
7.1Food
8.2Boarding
7.6Entertainment
8.6Crew
Airline reviews

Bring back peanuts Take our drink orders when were all seated, especially after you switch to assigned seating.

10.0 ExcellentKurt V, May 2025AUS - ABQ
Read more Southwest reviews

Bring back peanuts Take our drink orders when were all seated, especially after you switch to assigned seating.

Staff was far less than helpful at all times. Departure and arrival times mean nothing to Southwest. Extremely disappointed, will never fly with them again, and I’ll be sure to share my experience with all.

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!

Pitch was very small. Knees were on the seat back in front of me.

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.

Book cheap flights from New Hampshire to Louisiana

Recent round-trip flight deals

5/22Thu
1 stopSpirit Airlines
10h 13mBOS-MSY
5/25Sun
1 stopSpirit Airlines
7h 41mMSY-BOS
$152
5/25Sun
1 stopSpirit Airlines
11h 03mBOS-MSY
5/28Wed
1 stopSpirit Airlines
13h 05mMSY-BOS
$163
5/17Sat
1 stopAmerican Airlines
7h 05mBOS-MSY
5/20Tue
1 stopAmerican Airlines
5h 28mMSY-BOS
$183
5/24Sat
nonstopDelta
3h 35mBOS-MSY
5/31Sat
nonstopDelta
3h 26mMSY-BOS
$187
5/19Mon
1 stopAmerican Airlines
7h 02mBOS-MSY
5/21Wed
1 stopAmerican Airlines
5h 28mMSY-BOS
$193
5/24Sat
nonstopDelta
3h 35mBOS-MSY
5/30Fri
nonstopDelta
3h 26mMSY-BOS
$197
5/17Sat
1 stop
28h 20mBOS-MSY
5/25Sun
1 stop
7h 41mMSY-BOS
$214
5/17Sat
1 stop
28h 20mBOS-MSY
5/19Mon
1 stop
10h 59mMSY-BOS
$234
6/6Fri
1 stopSouthwest
5h 55mMHT-MSY
6/14Sat
1 stopSouthwest
5h 35mMSY-MHT
$327
5/17Sat
2 stopsSouthwest
9h 15mBOS-MSY
5/24Sat
2 stopsSouthwest
7h 10mMSY-BOS
$350

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Recent one-way flight deals

5/29Thu
1 stopSpirit Airlines
11h 03mBOS-MSY
$66
5/30Fri
1 stopSpirit Airlines
5h 43mBOS-MSY
$69
5/21Wed
nonstopDelta
3h 35mBOS-MSY
$74
5/21Wed
1 stopSouthwest
6h 10mBOS-MSY
$76
6/17Tue
nonstopDelta
3h 34mBOS-MSY
$104
6/17Tue
1 stopJetBlue
5h 45mMHT-MSY
$115
7/4Fri
1 stopAmerican Airlines
8h 53mBOS-MSY
$124
6/19Thu
1 stopAmerican Airlines
7h 44mMHT-MSY
$144
5/21Wed
2 stopsSouthwest
8h 10mBOS-MSY
$147
5/18Sun
nonstopJetBlue
3h 59mBOS-MSY
$169

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Last minute flights from New Hampshire to Louisiana

Last minute flight, train and bus deals

5/6Tue
nonstopSpirit Airlines
3h 34mBOS-MSY
5/13Tue
multi-stopSpirit Airlines
13h 05mMSY-BOS
$183
5/6Tue
nonstopSpirit Airlines
3h 34mBOS-MSY
5/8Thu
multi-stopSpirit Airlines
12h 25mMSY-BOS
$199
5/8Thu
nonstopDelta
3h 35mBOS-MSY
5/10Sat
nonstopDelta
3h 26mMSY-BOS
$434
5/7Wed
nonstopDelta
3h 35mBOS-MSY
5/12Mon
multi-stopDelta
5h 35mMSY-BOS
$444
5/6Tue
nonstopJetBlue
3h 58mBOS-MSY
5/9Fri
nonstopJetBlue
3h 26mMSY-BOS
$459
5/7Wed
nonstopJetBlue
3h 59mBOS-MSY
5/8Thu
nonstopJetBlue
3h 26mMSY-BOS
$479
5/5Mon
multi-stopAmerican Airlines
5h 48mMHT-MSY
5/7Wed
multi-stopAmerican Airlines
8h 09mMSY-MHT
$799
5/9Fri
multi-stopSouthwest
5h 05mMHT-MSY
5/11Sun
multi-stopSouthwest
4h 50mMSY-MHT
$840
5/9Fri
multi-stopSouthwest
6h 15mMHT-MSY
5/11Sun
multi-stopSouthwest
6h 35mMSY-MHT
$841
5/5Mon
multi-stopAmerican Airlines
7h 46mMHT-MSY
5/7Wed
multi-stopAmerican Airlines
8h 11mMSY-MHT
$1,043

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Everything you need to know for your flight to Louisiana

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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