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Flights from Boise to Sioux City

Cheap flight deals from Boise to Sioux City

Find the cheapest flights from Boise to Sioux City within the next 3 months. Book one way flights from AED 1,191 or round trip flights from AED 1,457.

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Info | Boise to Sioux City

The distance between Boise and Sioux City is about 1,615.05 km. The most popular month to Sioux City is December. The off-season for travel is March.

Cheapest one-way flight price AED 1,191
Cheapest return ticket price AED 1,457
Off-season for travel March
Peak season for travel December
Flight distance 1,615.05 km

When is the cheapest time to fly from Boise to Sioux City?

The cheapest time for Boise to Sioux City flights: Aug 3 to Aug 10 — one way flight prices from AED 1,190.

Cheapest flights
From price
Search
  • 20 27

  • Aug

    27 3
  • 3 10
  • 10 17
  • 17 24
  • 24 31

  • Sep

    31 7
  • 7 14
  • 14 21
  • 21 28

  • Oct

    28 5
  • 5 12
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Boise (BOI) to Sioux City (SUX) the cheapest?

    Airlines adjust prices for flights from Boise to Sioux City based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • According to Trip.com's data, the lowest price is around AED 2,036.
  • There are 1 airport(s) near Sioux City (SUX): Sioux Gateway Airport.

How to find a cheap flight from Boise to Sioux City

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Boise to Sioux City. Book your flights at the right time and save more.
1
Being flexible with your dates to get the cheapest Boise to Sioux City ticket.
Tap "Date" on flight search bar to scan through the calender for Boise to Sioux City airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Wed, Aug 6 at AED 1191 for one-way flights.
2
Compare cheap Boise to Sioux City flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Boise to Sioux City. The cheapest airline operating is United Airlines.
3
Set up a Price Alert
By setting up a Price Alert for your Boise to Sioux City route, you can easily track the price of your airline tickets from without manually checking every day.
4
Don't miss cheap Boise to Sioux City flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Boise to Sioux City to get exclusive deals for you.

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