Cheap flights from Des Moines to Billings

Compare Des Moines to Billings flight deals

Find the cheapest month or even day of the year to fly to Billings

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Flight deals from Des Moines to Billings

Looking for a cheap last-minute deal or the best round-trip flight from Des Moines Airport to Billings Airport? If you want to travel next month, round-trip fares start from $384. Find the lowest prices on one-way and round-trip tickets right here.

Billings.$352 per passenger.Departing Sat, Sep 26, returning Mon, Sep 28.Round-trip flight with United.Outbound indirect flight with United, departing from Des Moines on Sat, Sep 26, arriving in Billings.Inbound indirect flight with United, departing from Billings on Mon, Sep 28, arriving in Des Moines.Price includes taxes and charges.From $352, select.

Billings.$369 per passenger.Departing Thu, Jul 16, returning Sun, Jul 19.Round-trip flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departing from Des Moines on Thu, Jul 16, arriving in Billings.Inbound indirect flight with Allegiant Air, departing from Billings on Sun, Jul 19, arriving in Des Moines.Price includes taxes and charges.From $369, select.

Billings.$386 per passenger.Departing Sat, Jun 13, returning Mon, Jun 15.Round-trip flight with United.Outbound indirect flight with United, departing from Des Moines on Sat, Jun 13, arriving in Billings.Inbound indirect flight with United, departing from Billings on Mon, Jun 15, arriving in Des Moines.Price includes taxes and charges.From $386, select.

Billings.$486 per passenger.Departing Fri, Jun 26, returning Fri, Jul 3.Round-trip flight with Frontier Airlines and Allegiant Air.Outbound indirect flight with Frontier Airlines, departing from Des Moines on Fri, Jun 26, arriving in Billings.Inbound indirect flight with Allegiant Air, departing from Billings on Fri, Jul 3, arriving in Des Moines.Price includes taxes and charges.From $486, select.

Find the cheapest month to fly from Des Moines to Billings

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Des Moines to Billings flights are currently cheapest in September.

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Des Moines to Billings: Alternative routes

Compare routes from Des Moines to Billings below. You may find an airport to fly into that's cheaper, faster, or easier than Billings.

Billings

5km from central Billings

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from $352

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Des Moines to Billings: Flight information

The things to know before you go.

Cheapest flight found	$350
Cheapest month to fly	September

Finding cheap flights from Des Moines to Billings: Frequently asked questions

How much are round-trip flights from Des Moines to Billings?

The best price we found for a round-trip flight from Des Moines to Billings is $352. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Des Moines to Billings?

Currently, there are no airlines that fly direct from Des Moines to Billings. But we found flights with one or more stops from $352.

How many flights are there a week from Des Moines to Billings?

There are no flights flying from Des Moines to Billings, as of May 2026.

When is the cheapest time to fly from Des Moines to Billings?

The cheapest month to fly from Des Moines to Billings is usually September.

Which upcoming date is cheapest to fly from Des Moines Airport to Billings Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Des Moines Airport to Billings Airport on Saturday, September 26, 2026.

Can I get a direct flight from Des Moines Airport to Billings Airport?

No airlines currently offer direct flights between Des Moines Airport and Billings Airport. Most routes have one or more stops.

How can I find the best flight deal to Billings?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Billings but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Billings?

We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Billings is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly with from Des Moines Airport to Billings?

Currently, United offers the cheapest flight tickets to Billings.

Flying from Des Moines International Airport (DSM) to Billings Logan International Airport (BIL): what you need to know

Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for stress-free travel. Show up at the airport on time to catch your DSM to BIL flight.
Flying during a peak month like July? Major public holidays and other popular seasons can lead to longer lines at security. Play things extra safe and get there up to four hours before international flights and two hours before domestic departures.
Think about adding a stopover when booking your ticket from Des Moines International Airport to Billings Logan International Airport. Just uncheck 'Direct flights only' to break up your trip, or perhaps explore a new destination along the way. Here's where you can stop between DSM and BIL:
- Denver International Airport
- Minneapolis-St. Paul International Airport
- Harry Reid Airport (formerly McCarran Airport)

How to find the cheapest flights from Des Moines International Airport (DSM) to Billings Logan International Airport (BIL)

The cheapest price we've found for a one-way Des Moines International Airport to Billings Logan International Airport flight is $189. A round-trip ticket is currently $350. Depending on the availability and when you book, these fares can change.
It's a good idea to book in advance if you want to find cheap tickets from DSM to BIL. That's because airlines adjust prices based on demand, which tends to rise closer to the date of departure.
If you're willing to be flexible with your travel dates, use the 'Whole month' search function. It'll find the lowest price in each month when searching for a flight from Des Moines International Airport to Billings Logan International Airport.
You won't have to check every day to see if fares have gone down when you set up a Price Alert. We'll notify you as soon as there's a new deal on cheap flights from DSM to BIL.
Tailor your flights using filters. Pick your arrival and departure times, airlines and total journey duration. You can also sort results by 'Cheapest,' 'Fastest' or 'Best' flights from Des Moines International Airport to Billings Logan International Airport.

Handy information about Des Moines International Airport (DSM)

DSM is located at 5800 Fleur Drive, Suite 201.
Des Moines International Airport maintains a strong on-time performance, so you're less likely to experience disruptions. Departures from DSM make it to their destination as scheduled 80.45% of the time.
To get to Des Moines International Airport from central Des Moines, it takes around 15 minutes if you're going by car. Of course, this depends on traffic. It's approximately 10 kilometers from the airport to the city center.
Planning to take public transport? Expect a trip time of around 45 minutes.
Have an early flight from Des Moines International Airport to Billings Logan International Airport? Avoid the hassle of rushing to the airport (and enjoy a little extra shut-eye) by choosing one of these stays close to DSM:

Arriving at Billings Logan International Airport (BIL)

The last thing you want is a long trip to your hotel if you're landing late on a Des Moines International Airport to Billings Logan International Airport flight. Book one of these accommodation options near BIL instead:
Travel at your own speed with a Billings Logan International Airport rental car. Book your wheels from Alamo, Budget or Rent a Wreck and chase adventure across Billings and beyond.
To get the best deal, reserve your vehicle from Billings Logan International Airport several weeks in advance. Prices generally rise closer to the day of travel.

Getting from Billings Logan International Airport (BIL) to central Billings

The address for BIL is 1901 Terminal Circle, Room 216.
Billings Logan International Airport to central Billings has a drive time of about 10 minutes. It's approximately 5 kilometers away.
It takes roughly 25 minutes if you're traveling by public transport.

When to fly to Billings Logan International Airport (BIL)

July is the most popular month for flights from Des Moines International Airport to Billings Logan International Airport. To escape the crowds, head to Billings in February.
Book your flight from Des Moines International Airport to Billings Logan International Airport for July if you want to go to Billings during its warmest month. You can expect temperatures of between 14ºC (57ºF) and 34ºC (93ºF).
If you want to travel in cooler conditions, search for a cheap ticket from DSM to BIL in February. Average temperatures are between -18ºC (0ºF) and 8ºC (46ºF) then.

Explore more of United States

Rapid City is just one of the many places in United States waiting to be explored once you've taken in the sights of Billings. Around 451 kilometers away to the south-east, check out popular attractions including Dinosaur Park, Storybook Island and Museum of Geology.
If you're interested in discovering another major destination in United States, head for Missoula, about 434 kilometers west of Billings. A Carousel for Missoula, Brennan's Wave and Missoula Art Museum are highlights.