$299 Find Cheap Flights from Sioux Falls to New Hampshire

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sioux Falls to New Hampshire departing on 8/12. 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 Sioux Falls 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 Sioux Falls to New Hampshire, as well as popular online travel agencies
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Cheap Flights from Sioux Falls to New Hampshire

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Boston
Boston1 stop$299
Portland
Portland2 stops$328
Boston
Boston1 stop$299
Portland
Portland2 stops$328

Book Cheap Sioux Falls 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 Sioux Falls 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 Sioux Falls to New Hampshire

Wed, Sep 23 - Sat, Sep 26
American Airlines Logo
12:56 pm - 10:55 pm
FSD
-
BOS
8h 59m
1 stop
American Airlines Logo
6:00 am - 11:41 am
BOS
-
FSD
6h 41m
1 stop
$299American Airlines
Wed, Aug 12 - Tue, Aug 18
United Airlines Logo
7:47 am - 5:52 pm
FSD
-
BOS
9h 05m
2 stops
United Airlines Logo
6:50 pm - 11:22 pm
BOS
-
FSD
5h 32m
1 stop
$304United Airlines
Fri, Jul 3 - Fri, Jul 10
Delta Logo
8:23 am - 1:50 pm
FSD
-
BOS
4h 27m
1 stop
Delta Logo
5:55 am - 12:49 pm
BOS
-
FSD
7h 54m
1 stop
$314Delta
Wed, Aug 26 - Sun, Aug 30
Delta Logo
1:26 pm - 10:12 pm
FSD
-
BOS
7h 46m
1 stop
Delta Logo
5:51 am - 10:20 am
BOS
-
FSD
5h 29m
1 stop
$324Delta
Sat, Aug 29 - Sat, Sep 5
United Airlines Logo
6:00 am - 7:17 pm
FSD
-
PWM
12h 17m
2 stops
United Airlines Logo
5:03 pm - 11:22 pm
PWM
-
FSD
7h 19m
1 stop
$328United Airlines
Fri, Aug 28 - Mon, Aug 31
American Airlines Logo
12:57 pm - 11:36 pm
FSD
-
BOS
9h 39m
1 stop
American Airlines Logo
5:45 pm - 12:30 am
BOS
-
FSD
7h 45m
1 stop
$329American Airlines
Sat, Aug 29 - Sat, Sep 5
American Airlines Logo
6:24 am - 8:10 pm
FSD
-
PWM
12h 46m
2 stops
American Airlines Logo
12:24 pm - 8:31 pm
PWM
-
FSD
9h 07m
2 stops
$333American Airlines
Fri, Aug 14 - Mon, Aug 17
American Airlines Logo
12:57 pm - 9:05 pm
FSD
-
BOS
7h 08m
1 stop
American Airlines Logo
5:51 am - 12:17 pm
BOS
-
FSD
7h 26m
1 stop
$339American Airlines
Sat, Sep 5 - Tue, Sep 8
United Airlines Logo
6:41 pm - 1:14 am
FSD
-
BOS
5h 33m
1 stop
United Airlines Logo
3:35 pm - 10:52 pm
BOS
-
FSD
8h 17m
2 stops
$340United Airlines
Sun, Jul 5 - Sat, Jul 11
Delta Logo
5:12 am - 10:45 am
FSD
-
BOS
4h 33m
1 stop
Delta Logo
5:55 pm - 10:52 pm
BOS
-
FSD
5h 57m
1 stop
$344Delta
Booking Insights

KAYAK's insights & trends for Sioux Falls to New Hampshire flights

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

Which airlines provide the cheapest flights from Sioux Falls to New Hampshire?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Sioux Falls to New Hampshire were found on Delta ($314) and United Airlines ($328).

Find deals

Good to know

Low seasonDecember
Cheapest flight$299
Best time to beat the crowds with an average 25% drop in price.
Most popular time to fly and prices are also 13% lower on average.
Flight from Sioux Falls to Boston

FAQs - booking New Hampshire flights

  • How does KAYAK find such low prices on flights from Sioux Falls 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 Sioux Falls to New Hampshire.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Sioux Falls 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 Sioux Falls 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 Sioux Falls 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 Sioux Falls 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 Sioux Falls to New Hampshire up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Sioux Falls to New Hampshire

Information on your arrival and departure airports

Sioux Falls (FSD)