$166 Find Cheap Flights from Charleston to New Hampshire

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Charleston to New Hampshire departing on 5/3. 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.
1 adult
1 adult, Economy, 0 bags

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Charleston to New Hampshire, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Charleston to New Hampshire, as well as popular online travel agencies
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Cheap Flights from Charleston to New Hampshire

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Boston
Boston1 stop$278
Portland
Portland1 stop$298
Boston
Boston1 stop$278
Portland
Portland1 stop$298

Book Cheap Charleston to New Hampshire Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Charleston to New Hampshire that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Charleston to New Hampshire

Sat, May 23 - Sat, May 30
American Airlines Logo
8:05 pm - 12:40 am
CRW
-
BOS
4h 35m
1 stop
American Airlines Logo
6:00 am - 10:32 am
BOS
-
CRW
4h 32m
1 stop
$278American Airlines
Tue, Mar 24 - Sat, Mar 28
American Airlines Logo
6:10 am - 10:20 am
CRW
-
BOS
4h 10m
1 stop
American Airlines Logo
5:30 pm - 11:57 pm
BOS
-
CRW
6h 27m
1 stop
$288American Airlines
Sat, May 23 - Sat, May 30
American Airlines Logo
8:05 pm - 12:40 am
CRW
-
BOS
4h 35m
1 stop
American Airlines Logo
6:00 am - 10:32 am
BOS
-
CRW
4h 32m
1 stop
$298American Airlines
Tue, Apr 7 - Tue, Apr 14
American Airlines Logo
6:00 am - 10:15 am
CRW
-
PWM
4h 15m
1 stop
American Airlines Logo
5:02 pm - 9:30 pm
PWM
-
CRW
4h 28m
1 stop
$298American Airlines
Sat, Sep 5 - Sat, Sep 12
Delta Logo
3:25 pm - 8:34 pm
CRW
-
BOS
5h 09m
1 stop
Delta Logo
8:00 am - 2:43 pm
BOS
-
CRW
6h 43m
1 stop
$323Delta
Wed, May 20 - Tue, Jun 2
Delta Logo
6:59 pm - 1:28 am
CRW
-
BOS
6h 29m
1 stop
Delta Logo
8:00 am - 2:50 pm
BOS
-
CRW
6h 50m
1 stop
$337Delta
Thu, May 21 - Sat, Jun 6
Multiple Airlines Logo
2:45 pm - 9:29 am
CRW
-
BOS
18h 44m
1 stop
Multiple Airlines Logo
10:12 am - 9:16 am
BOS
-
CRW
23h 04m
2 stops
$339Multiple Airlines
Tue, May 5 - Sat, May 9
United Airlines Logo
3:21 pm - 9:19 pm
CRW
-
PWM
5h 58m
1 stop
United Airlines Logo
9:40 am - 5:09 pm
PWM
-
CRW
7h 29m
1 stop
$348United Airlines
Thu, May 21 - Sat, Jun 6
Multiple Airlines Logo
2:45 pm - 9:29 am
CRW
-
BOS
18h 44m
1 stop
Multiple Airlines Logo
10:25 am - 9:16 am
BOS
-
CRW
22h 51m
1 stop
$349Multiple Airlines
Tue, May 5 - Sat, May 9
United Airlines Logo
3:21 pm - 9:19 pm
CRW
-
PWM
5h 58m
1 stop
United Airlines Logo
9:40 am - 5:09 pm
PWM
-
CRW
7h 29m
1 stop
$368United Airlines
Booking Insights

KAYAK's insights & trends for Charleston to New Hampshire flights

Get data-powered insights and trends into flights from Charleston to New Hampshire to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Charleston to New Hampshire?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Charleston to New Hampshire, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Charleston to New Hampshire is February, when tickets cost $258 (return) on average. On the other hand, the most expensive months are May and April, when the average cost of round-trip tickets is $661 and $586 respectively.

Find deals

Good to know

Low seasonFebruary
Cheapest flight$166
Best time to beat the crowds with an average 37% drop in price.
Most popular time to fly and prices are also 28% lower on average.
Flight from Charleston to Boston

FAQs - booking New Hampshire flights

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

    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 Charleston to New Hampshire.

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

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

    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 Charleston to New Hampshire 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 Charleston to New Hampshire?

    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 Charleston to New Hampshire up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Charleston to New Hampshire

 
See real verified KAYAK customer reviews for airlines flying from Charleston to New Hampshire. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Charleston to New Hampshire? 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.
7.1
American AirlinesOverall score based on 11435 reviews
7.2Comfort
8.0Crew
6.9Entertainment
6.4Food
7.5Boarding
Airline reviews

Never going to fly your airline again if it can be avoided.

6.0 GoodSonia, Mar 2026
BOS - DCA
Read more American Airlines reviews

Never going to fly your airline again if it can be avoided.

Dloght delayed by 2.5 hrs . Common theme in my last four american floghts

American continues to decline in their customer service and its beyond disappointing.

Mechanical issue delayed us 2hrs and then once we landed sat on tarmac for 30mins because someone left a vehicle in front of the gaye

The crew was excellent and overall the flight was good. No complaints.

I didn't end up taking this flight. I got up at 4am for a flight that was supposed to board at 6am - at 5:55am you delayed the flight to 10am. The airport is under construction so I switched to a later flight as I wasn't going to sit in the airport for 4 hours. They said the delay was due to the crew needing rest from a flight coming in late the night before - if that was the case then I think you should have delayed the flight much sooner so that passengers wouldn't get up so early and get to the airport to sit and wait.

Never had such a lazy first class attendant. Literally spent 60%+ of the flight playing games on her personal phone making up excuses of why she was unavailable.

The flight attendants and the service is getting worse by the day.

Not to have gotten delayed by 2+ hours for the fourth straight American flight. They're the worst.

Like all of the flights I took to get down to Dallas. They were delayed

Everything you need to know for your flight from Charleston to New Hampshire

Information on your arrival and departure airports

Charleston (CRW)