$289 Cheap flight deals from Boston (BOS) to Sioux City (SUX)

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Airfares from $289 One Way, $574 Round Trip from Boston to Sioux City

Prices starting at $574 for return flights and $289 for one-way flights to Sioux City were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, May 10 - Wed, May 13
BOS
Boston
SUX
Sioux City
$574 Roundtrip, found 1 day ago
$574
Roundtrip
found 1 day ago
Select United flight, departing Sun, May 10 from Boston to Sioux City, returning Wed, May 13, priced at $574 found 1 day ago
Sun, May 10 - Wed, May 13
BOS
Boston
SUX
Sioux City
$579 Roundtrip, found 1 day ago
$579
Roundtrip
found 1 day ago
Select United flight, departing Sun, May 10 from Boston to Sioux City, returning Wed, May 13, priced at $579 found 1 day ago
Sun, May 10 - Wed, May 13
BOS
Boston
SUX
Sioux City
$584 Roundtrip, found 1 day ago
$584
Roundtrip
found 1 day ago
Select United flight, departing Sun, May 10 from Boston to Sioux City, returning Wed, May 13, priced at $584 found 1 day ago
Sun, May 10 - Wed, May 13
BOS
Boston
SUX
Sioux City
$589 Roundtrip, found 1 day ago
$589
Roundtrip
found 1 day ago
Select United flight, departing Sun, May 10 from Boston to Sioux City, returning Wed, May 13, priced at $589 found 1 day ago
Sun, May 10 - Wed, May 13
BOS
Boston
SUX
Sioux City
$595 Roundtrip, found 1 day ago
$595
Roundtrip
found 1 day ago
Select United flight, departing Sun, May 10 from Boston to Sioux City, returning Wed, May 13, priced at $595 found 1 day ago

More About Flying To Sioux City from Boston

Route Information for Flights from Boston to Sioux City

Origin Airport IATA Code
BOS
Destination Airport IATA Code
SUX
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Boston to Sioux City

Orbitz gives you great deals on your flights from Boston to Sioux City. If you also need a discount car rental or a cheap hotel room after you arrived at your destination, Orbitz has you covered.

We Offer Great Travel Deals and Discounts

When you book flights from Boston to Sioux City with Orbitz for, you can be assured that you are getting the lowest price possible. Orbitz works constantly with our airline partners to ensure guaranteed low prices on Boston to Sioux City flights for your trip—whether you are traveling for business or for fun with your family.

Enjoy Savings on Last-Minute Flights

If you are looking for a discount price on last-minute flights from Boston to Sioux City, chances are that Orbitz can offer you a deal that will save you lots of money. Whether you just want to get away for the weekend or go on a vacation lasting weeks, Orbitz can help you find the best deals on Boston to Sioux City flights that fit your budget and your itinerary for the perfect trip.

Full-Service Mobile Apps

Need more mobility when it comes to travel planning? Orbitz has easy-to-use mobile apps for iPhone, iPad, and Android, to help the traveler on the go. Not only can use the apps to find huge savings on Boston to Sioux City flights wherever you are, but you can also check out and book discount hotel rooms too. The apps will also keep you up-to-date when it’s time to fly. Get easy access to your itinerary for flights from Boston to Sioux City and review gate and baggage claim details too.

Frequently asked questions

What is the shortest flight from Boston to Sioux City?
The shortest flight from Logan Intl. Airport (BOS) to Sioux Gateway Airport (SUX) is around 4 hours and 30 minutes. Order your favorite wine from the drink trolley, go over your travel itinerary or read a few magazines — you'll have the time on this medium-haul trip.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won't keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.