What airlines fly to Boston?

American Airlines, Delta and Southwest are the top three most popular airlines that fly to Boston from Sioux City according to our data. American Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Boston. Keep in mind that there are 4 different airlines that fly to Boston on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Sioux City Sioux Gateway Airport to Boston Logan Intl Airport?

Prices for flights from Sioux City Sioux Gateway Airport to Boston Logan Intl Airport refresh daily.

How many operators does momondo search for flights from Sioux City Sioux Gateway Airport to Boston Logan Intl Airport?

As of June 2025, there is 1 operator available to choose from for flights from Sioux City Sioux Gateway Airport to Boston Logan Intl Airport.

How old do you have to be to fly from Sioux City Sioux Gateway Airport to Boston Logan Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sioux City Sioux Gateway Airport to Boston Logan Intl Airport.

What documentation or ID do you need to fly to Boston Logan Intl Airport?

The required travel and health documents for your Boston Logan Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Boston Logan Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$293 Cheap Flights from Sioux City to Boston in 2025

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Sioux City to Boston

Round-trip

One-way

Last minute

Cheap round-trip flights

7:49 am - 4:43 pmSUX-BOS

7h 54m1 stop

3:15 pm - 10:57 pmBOS-SUX

8h 42m1 stop

$412United Airlines

Find Deal

Wed, Sep 10 - Wed, Sep 17

7:49 am - 5:34 pmSUX-BOS

8h 45m2 stops

9:30 am - 6:13 pmBOS-SUX

9h 43m1 stop

$422United Airlines

Find Deal

Wed, Sep 10 - Wed, Sep 17

7:49 am - 5:34 pmSUX-BOS

8h 45m2 stops

5:30 am - 6:13 pmBOS-SUX

13h 43m2 stops

$427United Airlines

Find Deal

Wed, Sep 10 - Wed, Sep 17

7:50 am - 5:02 pmSUX-BOS

8h 12m1 stop

11:45 am - 6:14 pmBOS-SUX

7h 29m1 stop

$453United Airlines

Find Deal

Wed, Oct 8 - Fri, Oct 10

6:48 pm - 10:35 amSUX-BOS

14h 47m2 stops

5:30 am - 6:13 pmBOS-SUX

13h 43m2 stops

$457United Airlines

Find Deal

Wed, Sep 10 - Wed, Sep 17

7:50 am - 4:22 pmSUX-BOS

7h 32m2 stops

11:45 am - 6:14 pmBOS-SUX

7h 29m1 stop

$458United Airlines

Find Deal

Wed, Oct 8 - Fri, Oct 10

7:49 am - 2:40 pmSUX-BOS

5h 51m1 stop

9:43 am - 10:57 pmBOS-SUX

14h 14m1 stop

$465United Airlines

Find Deal

Wed, Sep 10 - Wed, Sep 17

7:49 am - 4:43 pmSUX-BOS

7h 54m1 stop

5:30 am - 6:13 pmBOS-SUX

13h 43m2 stops

$489United Airlines

Find Deal

Thu, Aug 21 - Sat, Aug 23

7:49 am - 4:43 pmSUX-BOS

7h 54m1 stop

6:09 am - 6:13 pmBOS-SUX

13h 04m2 stops

$514United Airlines

Find Deal

Thu, Aug 21 - Sat, Aug 23

6:48 pm - 11:46 pmSUX-BOS

27h 58m1 stop

4:27 pm - 10:57 pmBOS-SUX

7h 30m1 stop

$555United Airlines

Find Deal

Thu, Aug 21 - Sat, Aug 23

United Airlines flights from Sioux City to Boston

Our best United Airlines deals on Sioux City to Boston flight tickets

United Airlines

Sep 10

SUX7:49 amSioux City Sioux Gateway

7h 54m

1 stop

BOS4:43 pmBoston Logan Intl

Sep 17

BOS3:15 pmBoston Logan Intl

8h 42m

1 stop

SUX10:57 pmSioux City Sioux Gateway

$412

Find similar

United Airlines

Sep 10

SUX7:49 amSioux City Sioux Gateway

8h 45m

2 stops

BOS5:34 pmBoston Logan Intl

Sep 17

BOS9:30 amBoston Logan Intl

9h 43m

1 stop

SUX6:13 pmSioux City Sioux Gateway

$422

Find similar

United Airlines

Sep 10

SUX7:49 amSioux City Sioux Gateway

8h 45m

2 stops

BOS5:34 pmBoston Logan Intl

Sep 17

BOS5:30 amBoston Logan Intl

13h 43m

2 stops

SUX6:13 pmSioux City Sioux Gateway

$427

Find similar

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

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

Prices

Airlines

What is the cheapest day to depart on your flight to Boston?

The cheapest day to depart from Sioux City to Boston is on a Thursday when prices can be found for as low as $312. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Boston on Wednesday is $438.

When to book flights from Sioux City to Boston

Are you open to changing your travel dates? Check out the ideal times to fly from Sioux City to Boston according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Sioux City to Boston (SUX to BOS) flight deals and tips

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

Best Price Found	$412
Fastest flight time	5h 51m
Direct flights	None
Airports in Boston	1 airport

The best flight deal from Sioux City to Boston found on momondo in the last 72 hours is $412

The fastest flight from Sioux City to Boston takes 5h 51m

There are no direct flights from Sioux City to Boston. Popular non-direct route for this connection is Sioux City Sioux Gateway Airport - Boston Logan Intl Airport.

There is 1 airport near Boston: Boston Logan Intl (BOS)

Search flight deals

How far is Sioux City Sioux Gateway to Boston Logan Intl by plane?
The straight-line distance from Sioux City Sioux Gateway to Boston Logan Intl is 1286.6 mi. By plane, this route typically takes 5h 51m.
When did momondo last update prices for flights from Sioux City Sioux Gateway Airport to Boston Logan Intl Airport?
Prices for flights from Sioux City Sioux Gateway Airport to Boston Logan Intl Airport refresh daily.
How many operators does momondo search for flights from Sioux City Sioux Gateway Airport to Boston Logan Intl Airport?
As of June 2025, there is 1 operator available to choose from for flights from Sioux City Sioux Gateway Airport to Boston Logan Intl Airport.
How old do you have to be to fly from Sioux City Sioux Gateway Airport to Boston Logan Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sioux City Sioux Gateway Airport to Boston Logan Intl Airport.
What documentation or ID do you need to fly to Boston Logan Intl Airport?
The required travel and health documents for your Boston Logan Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Boston Logan Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Sioux City to Boston?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Sioux City to Boston is United Airlines (100% of total bookings).

Best airlines flying from Sioux City to Boston

Compare and see reviews for airlines that fly from Sioux City to Boston with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $253	Free Cancellation	Rating 7.4 8,852 reviews		Search United Airlines flights

Hampton Beach

Salem

Ogunquit

Old Orchard Beach

Hampton

York Beach

Plymouth

Nashua

Cambridge

Laconia

Brockton

Kennebunkport

Narragansett

Concord

Everett

Wells

Gloucester

South Yarmouth

Warwick

Revere

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Sioux City to Boston. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Boston from Sioux City which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Boston from Sioux City. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Sioux City to Boston now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Boston and let you know when they change.