Cheap Flights from Sidney (SDY) to Williston (XWA)

Popular airlines from Sidney, MT (SDY-Sidney-Richland Municipal) to Williston, ND (XWA-Basin Intl.)

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in
Flight from Sidney to Williston (SDY - XWA) route information
Origin airport
Sidney-Richland Municipal
Destination airport
Basin Intl.
Distance
68 km

Sidney to Williston Flights

The easy way to book your flights from Sidney to Williston 

With Expedia, it’s simple to find and book flights to Williston from Sidney whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Basin Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Sidney to Williston today, tomorrow, or this week.  

 

Save dollars with cheap flights from Sidney-Richland Municipal, SDY to Basin Intl., XWA 

Sort your search results by price to find great deals on your flight from Sidney to Williston—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Williston from Sidney currently is just rising to .  

Here are more money-saving tips: 

  • Fly in when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Williston  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Williston from Sidney 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Williston with Expedia today.

Frequently asked questions

How much is a flight from Sidney-Richland Airport to Basin Intl. Airport (XWA)?
If you're planning on travelling from Sidney-Richland Airport to XWA, round-trip journeys start from . This figure is based on fares quoted within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal pass you by. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SDY to Basin Intl. Airport (XWA)?
This varies from airline to airline, as each has its own terms and conditions. Head to the Customer Service Portal, where there are easy instructions on how to cancel online.
How do I find cheap flights from SDY to XWA that have flexible change policies?
Flights from Sidney-Richland Municipal Airport (SDY) to XWA offering flexible change policies are available from several airlines. Simply use our "No change fees" filter while searching. You'll only need to cover the cost difference between flights, without any extra fees to worry about.
How far is the flight from SDY to XWA?
The distance from Sidney-Richland Airport (SDY) to Basin Intl. Airport (XWA) (XWA) is just 70 kilometres. You'll be walking down the air bridge and picking up your baggage from the carousel before long.
Which airlines fly direct from Sidney-Richland Airport to XWA?
If you want to fly straight from Sidney-Richland Municipal Airport (SDY) to XWA, you'll need to book a flight with one or more stops. Unfortunately, there are no airlines that fly directly between these airports.
Are SDY to XWA flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Sidney-Richland Airport to Williston Basin Intl. Airport at the last minute could be your ticket to an awesome deal. However, you might miss out on a flight altogether! If you'd rather avoid the risk, book well ahead of your departure date. In fact, Expedia has some of the best bargains up to a year in advance. If your preferred air carrier hasn't released tickets yet, check back often as deals are updated on Expedia all the time.

Explore a world of travel with Expedia

*Available to Expedia members.