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$238+ Cheap flights from Sioux City (SUX) to Massachusetts

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
SUX — BOS
Jul 7 — Jul 141
Mon 7/7
Mon 7/14
1 adult, Economy
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Cheap flight deals from Sioux City to Massachusetts

Keep the following information in mind while searching for Sioux City to Massachusetts flight deals. Data was last updated July 2, 2025.

Round-trip from

$412
(United Airlines)

One-way from

$238
(United Airlines)
From Sioux City Sioux Gateway to Massachusetts
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One-way flight from Sioux City Sioux Gateway to Massachusetts
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Find flight deals from Sioux City to Massachusetts

Cheapest flights from Sioux City to Massachusetts
Explore the most affordable flight options available from Sioux City to Massachusetts. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/107:49 amSUX - BOS
1 stop5h 51mUnited Airlines
Wed 9/173:15 pmBOS - SUX
1 stop8h 42mUnited Airlines
Deal found 7/2$412

Cheapflights Fare Finder

Customize your flight search to find flights from Sioux City to Massachusetts 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, Cheapflights users made 2,558,603 searches. Data last updated July 2, 2025.
Use the filters below to find and compare flights from Sioux City to Massachusetts that are best for you.

Fly from

Sioux City

Fly to

Massachusetts

Route

Depart

Return

Price

Sioux CityBoston

SUX - BOS

SUXBOS

Sioux City Sioux Gateway

Wed 9/10

7:49 am-2:40 pm

1 stop5h 51m

Boston Logan Intl

Wed 9/17

3:15 pm-10:57 pm

1 stop8h 42m

$412

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Best time to book a flight from Sioux City to Massachusetts

Have a flexible travel schedule? Discover the best time to fly to Massachusetts from Sioux City with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sioux City to Massachusetts

What is the cheapest month to book a flight from Sioux City to Massachusetts?

Currently, January is the cheapest month in which you can book a flight from Sioux City to Massachusetts (average of $218). Flying from Sioux City to Massachusetts in June is currently the most expensive (average of $306). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Massachusetts

Get insights into the airlines that provide service to Massachusetts. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Massachusetts. Reviews last updated July 2, 2025.
Peruse reviews from past customers who have flown with United Airlines from Sioux City to Massachusetts to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,861 reviews

Overall

7.4

Crew

8.1

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,861 reviews
United Airlines
7.4
Good
8,861 reviews

Overall

7.4

Crew

8.1

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Sioux City to Massachusetts. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Sioux City to Massachusetts?

    For a flight from Sioux City to Massachusetts, you will be flying from Sioux Gateway. Sioux City Sioux Gateway (SUX) is just 7.0 mi from the center of the city.

  • Can I find deals for flights from Sioux City to Massachusetts that include hotel bookings?

    Yes. In addition to deals on Sioux City to Massachusetts flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sioux City to Massachusetts?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sioux City to Massachusetts.

  • Can I find deals for business class flights from Sioux City to Massachusetts?

    Yes. Cheapflights offers flight deals from Sioux City to Massachusetts by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sioux City to Massachusetts?

    Currently, January is the cheapest month in which you can book a flight from Sioux City to Massachusetts (average of $218). Flying from Sioux City to Massachusetts in June is currently the most expensive (average of $306). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top airline flying from Sioux City to Massachusetts

Discover the top airline that operate flights from Sioux City to Massachusetts. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$253Average$478FlexibilityNo cancel feeOn-time69%

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