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Cheap flights from Massachusetts to Sioux City from $249

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Massachusetts to Sioux City departing on 2/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Massachusetts to Sioux City

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:45 am - 5:41 pm
BOS
-
SUX
8h 56m
1 stop
United Airlines Logo
1:00 pm - 9:48 pm
SUX
-
BOS
7h 48m
1 stop
$354United Airlines
Sat, Feb 21 - Tue, Feb 24
United Airlines Logo
9:45 am - 5:41 pm
BOS
-
SUX
8h 56m
1 stop
United Airlines Logo
1:00 pm - 9:51 pm
SUX
-
BOS
7h 51m
2 stops
$364United Airlines
Sat, Feb 21 - Tue, Feb 24
United Airlines Logo
7:48 am - 5:41 pm
BOS
-
SUX
10h 53m
2 stops
United Airlines Logo
1:00 pm - 9:51 pm
SUX
-
BOS
7h 51m
2 stops
$369United Airlines
Sat, Feb 21 - Tue, Feb 24
United Airlines Logo
4:50 pm - 11:44 pm
BOS
-
SUX
7h 54m
1 stop
United Airlines Logo
12:55 pm - 7:41 pm
SUX
-
BOS
5h 46m
1 stop
$529United Airlines
Sun, Apr 19 - Thu, Apr 23
United Airlines Logo
4:50 pm - 11:44 pm
BOS
-
SUX
7h 54m
1 stop
United Airlines Logo
12:55 pm - 12:14 am
SUX
-
BOS
10h 19m
2 stops
$534United Airlines
Sun, Apr 19 - Thu, Apr 23
United Airlines Logo
7:05 am - 5:56 pm
BOS
-
SUX
11h 51m
2 stops
United Airlines Logo
12:55 pm - 12:14 am
SUX
-
BOS
10h 19m
2 stops
$544United Airlines
Sun, Apr 19 - Thu, Apr 23

United Airlines flights from Massachusetts to Sioux City

Our best United Airlines deals on Massachusetts to Sioux City flight tickets
United Airlines
Feb 21
BOS9:45 amBoston Logan Intl
8h 56m
1 stop
SUX5:41 pmSioux City Sioux Gateway
Feb 24
SUX1:00 pmSioux City Sioux Gateway
7h 48m
1 stop
BOS9:48 pmBoston Logan Intl
$354
United Airlines
Feb 21
BOS9:45 amBoston Logan Intl
8h 56m
1 stop
SUX5:41 pmSioux City Sioux Gateway
Feb 24
SUX1:00 pmSioux City Sioux Gateway
7h 51m
2 stops
BOS9:51 pmBoston Logan Intl
$364
United Airlines
Feb 21
BOS7:48 amBoston Logan Intl
10h 53m
2 stops
SUX5:41 pmSioux City Sioux Gateway
Feb 24
SUX1:00 pmSioux City Sioux Gateway
7h 51m
2 stops
BOS9:51 pmBoston Logan Intl
$369

momondo Fare Finder

 
Customize your flight search to find flights from Massachusetts to Sioux City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated January 13, 2026.
Use the filters below to find and compare flights from Massachusetts to Sioux City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonSioux City

BOS - SUX

BOSSUX

Boston Logan Intl

Sat 2/21

9:45 am-5:41 pm

1 stop8h 56m

Sioux City Sioux Gateway

Tue 2/24

1:00 pm-9:48 pm

1 stop7h 48m

$354

BostonSioux City

BOS - SUX

BOSSUX

Boston Logan Intl

Sat 2/21

9:45 am-5:41 pm

1 stop8h 56m

Sioux City Sioux Gateway

Tue 2/24

1:00 pm-9:51 pm

2 stops7h 51m

$364

BostonSioux City

BOS - SUX

BOSSUX

Boston Logan Intl

Sat 2/21

7:48 am-5:41 pm

2 stops10h 53m

Sioux City Sioux Gateway

Tue 2/24

1:00 pm-9:51 pm

2 stops7h 51m

$369

BostonSioux City

BOS - SUX

BOSSUX

Boston Logan Intl

Sun 4/19

4:50 pm-11:44 pm

1 stop7h 54m

Sioux City Sioux Gateway

Thu 4/23

12:55 pm-7:41 pm

1 stop5h 46m

$529

BostonSioux City

BOS - SUX

BOSSUX

Boston Logan Intl

Sun 4/19

4:50 pm-11:44 pm

1 stop7h 54m

Sioux City Sioux Gateway

Thu 4/23

12:55 pm-12:14 am

2 stops10h 19m

$534

BostonSioux City

BOS - SUX

BOSSUX

Boston Logan Intl

Sun 4/19

7:05 am-5:56 pm

2 stops11h 51m

Sioux City Sioux Gateway

Thu 4/23

12:55 pm-12:14 am

2 stops10h 19m

$544

BostonSioux City

BOS - SUX

BOSSUX

Boston Logan Intl

Mon 2/2

10:30 am-5:28 pm

1 stop7h 58m

$249

BostonSioux City

BOS - SUX

BOSSUX

Boston Logan Intl

Mon 2/2

12:45 pm-11:47 pm

2 stops12h 02m

$259

BostonSioux City

BOS - SUX

BOSSUX

Boston Logan Intl

Mon 2/2

5:45 am-11:47 pm

3 stops19h 02m

$391

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Sioux City from

How to get the cheapest flight ticket from Massachusetts to Sioux City

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Massachusetts to Sioux City Sioux Gateway?

United Airlines is the most popular carrier operating from Massachusetts to Sioux City Sioux Gateway

What airlines fly to Sioux City?

Delta, American Airlines and Southwest are the top three most popular airlines that fly to Sioux City from Massachusetts according to our data. Delta is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Sioux City. Keep in mind that there are 4 different airlines that fly to Sioux City on a routine basis, so you have a few additional options to choose from.

Cheap Massachusetts to Sioux City flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Massachusetts to Sioux City

Fastest flight time

8h 56m

Direct flights

None
The fastest flight from Massachusetts to Sioux City takes 8h 56m
There are no direct flights from Massachusetts to Sioux City. There are no popular flight routes from Massachusetts to Sioux City.
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  • When did momondo last update prices for flights from Massachusetts to Sioux City Sioux Gateway Airport?

    Prices for flights from Massachusetts to Sioux City Sioux Gateway Airport refresh daily.

  • How many operators does momondo search for flights from Massachusetts to Sioux City Sioux Gateway Airport?

  • How old do you have to be to fly from Massachusetts to Sioux City Sioux Gateway Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Massachusetts to Sioux City Sioux Gateway Airport.

  • What documentation or ID do you need to fly to Sioux City Sioux Gateway Airport?

    The necessary travel and health documents for your Sioux City Sioux Gateway Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Massachusetts to Sioux City

Compare and see reviews for airlines that fly from Massachusetts to Sioux City with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $253Free CancellationRating
7.4
9,156 reviews
Search United Airlines flights

Traveling to a place near Sioux City?

Book flights to Sioux City if you plan to visit one of these locations
Norfolk

Why use momondo?

Why should I use momondo to find a flight deal from Massachusetts to Sioux City?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Massachusetts to Sioux City for you.

Can I find flights from Massachusetts to Sioux City with flexible booking policies on momondo?

All flight searches from Massachusetts to Sioux City on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Massachusetts to Sioux City?

momondo helps you find the best flight between Massachusetts and Sioux City by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Massachusetts to Sioux City right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Massachusetts to Sioux City flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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