Find Cheap Flights from Chicago to Billings (CHI - BIL)

Flights overview

Useful information for finding cheap flights from Chicago to Billings and booking your next trip

Cheapest round-trip flights	$271	United 1 stop 6 hr Sat, Jun 20 — Sat, Jun 27	The cheapest round-trip flight from Chicago to Billings is currently $271
Cheapest one-way flight	$224	United 1 stop 8 hr Wed, Jul 8	The cheapest one-way flight from Chicago to Billings is currently $224
Cheapest nonstop flights	$289	American Nonstop 4 hr Sun, May 24 — Sun, May 31	The cheapest nonstop round-trip flight from Chicago to Billings is currently $289
Last-minute weekend getaway	$411	Delta 1 stop 6 hr Sat, May 9 — Sun, May 10	The cheapest last-minute weekend getaway from Chicago to Billings is currently $411
Cheapest business class flights	$497	American Nonstop 4 hr Sun, May 24 — Sun, May 31	The cheapest business class round-trip flight from Chicago to Billings is currently $497

Fastest flight	3 hr 19 min	The fastest nonstop flight from Chicago to Billings takes 3 hr 19 min
Nonstop flights	None	There are no direct flights on this route.

When is the cheapest time to fly?

The cheapest month to fly from Chicago to Billings is typically August. The most expensive month to fly is typically December.

August Cheapest	Typical prices: $225–340
December Most expensive	Typical prices: $310–680

Popular airlines from Chicago to Billings

United

from $290

Typical price: $255–490

747 weekly connecting flights

ORD - BIL Every day
Delta

from $290

Typical price: $280–650

717 weekly connecting flights

MDW, ORD - BIL Every day
American

from $289

Typical price: $285–700

96 weekly connecting flights

ORD - BIL Every day
Alaska

from $531

Typical price: $400–870

23 weekly connecting flights

ORD - BIL Every day

Popular airports near Chicago

Chicago O'Hare International Airport (ORD)

Chicago United States 26 min 16 mi
Chicago Midway International Airport (MDW)

Chicago United States 25 min 9 mi
Milwaukee Mitchell International Airport (MKE)

Milwaukee United States 1 hr 23 min 75 mi
Indianapolis International Airport (IND)

Indianapolis United States 2 hr 58 min 165 mi

Popular airports near Billings

Billings-Logan International Airport (BIL)

Billings United States 8 min 2 mi
Bozeman Yellowstone International Airport (BZN)

Bozeman United States 2 hr 16 min 127 mi
Yellowstone Regional Airport (COD)

Cody United States 1 hr 47 min 91 mi
Sheridan County Airport (SHR)

Sheridan United States 2 hr 8 min 101 mi

Frequently asked questions about flying from Chicago to Billings

The cheapest flights from Chicago to Billings are usually in August. Typical ticket prices in August range from $225 to $340.

The cheapest round-trip flight from Chicago to Billings recently found on Google Flights was with United from $271. The cheapest one-way flight was with United from $224.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest United flight from Chicago to Billings is $290, flying from May 28 to Jun 3.
The cheapest Delta flight from Chicago to Billings is $290, flying from Jul 13 to Jul 21.
The cheapest American flight from Chicago to Billings is $289, flying from May 24 to May 31.
The cheapest Alaska flight from Chicago to Billings is $531, flying from May 28 to Jun 3.

The cheapest round-trip flight from Chicago to Billings starts at $271 from Sat, Jun 20 to Sat, Jun 27. The cheapest one-way flight starts at $224 and departs on Wed, Jul 8.

3 hr 19 min is the shortest flight time from Chicago to Billings.

Peak travel times are Jun–Aug, when mild to warm temperatures are suitable for hiking, biking or horseback riding on the trails around Billings. The city is particularly busy when the region’s traditional agricultural event, MontanaFair (Aug), takes over the MetraPark entertainment and convention complex.

It's easy to use Google Flights to find the cheapest days to fly from Chicago to Billings.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.

What counts as the best airline for your flights from Chicago to Billings really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Chicago to Billings.

In terms of flights, United is the most popular. United offers 747 connecting flights per week. United flies from Chicago O'Hare International Airport (ORD) to Billings-Logan International Airport (BIL) .

Other popular airlines flying from Chicago to Billings are:

Delta offers 717 connecting flights per week. Delta flies from Chicago Midway International Airport (MDW) , Chicago O'Hare International Airport (ORD) to Billings-Logan International Airport (BIL) .
American offers 96 connecting flights per week. American flies from Chicago O'Hare International Airport (ORD) to Billings-Logan International Airport (BIL) .
Alaska offers 23 connecting flights per week. Alaska flies from Chicago O'Hare International Airport (ORD) to Billings-Logan International Airport (BIL) .

The number of connecting flights refers to distinct flights with at least one stop between Chicago and Billings.

The cheapest round-trip flight from Chicago to Billings recently found on Google Flights was with United from $271. The cheapest one-way flight was with United from $224.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest United flight from Chicago to Billings is $290, flying from May 28 to Jun 3.
The cheapest Delta flight from Chicago to Billings is $290, flying from Jul 13 to Jul 21.
The cheapest American flight from Chicago to Billings is $289, flying from May 24 to May 31.
The cheapest Alaska flight from Chicago to Billings is $531, flying from May 28 to Jun 3.

No airline flies direct from Chicago to Billings.

There are 747 United connecting flights from Chicago to Billings per week. Flights are available every day.
There are 717 Delta connecting flights from Chicago to Billings per week. Flights are available every day.
There are 96 American connecting flights from Chicago to Billings per week. Flights are available every day.
There are 23 Alaska connecting flights from Chicago to Billings per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

The cheapest last-minute deal between Chicago and Billings at price $411 is offered by Delta from Sat, May 9 to Sun, May 10.

No airline flies direct from Chicago to Billings.

There are 747 United connecting flights from Chicago to Billings per week. Flights are available every day.
There are 717 Delta connecting flights from Chicago to Billings per week. Flights are available every day.
There are 96 American connecting flights from Chicago to Billings per week. Flights are available every day.
There are 23 Alaska connecting flights from Chicago to Billings per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

There are no direct flights from Chicago to Billings.

The cheapest direct (nonstop) round-trip flights between Chicago and Billings start at $289 from Sun, May 24 to Sun, May 31 with American.

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Chicago to Billings, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.

The cheapest business class round-trip flights between Chicago and Billings start at $497 from Sun, May 24 to Sun, May 31 with American.

The cheapest economy class round-trip flights between Chicago and Billings start at $271 from Sat, Jun 20 to Sat, Jun 27.

To book business class trips from Chicago to Billings, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.

The best last-minute getaway deal for the next weekend between Chicago and Billings starts at $411 from Sat, May 9 to Sun, May 10 with Delta.

The cheapest last-minute deal between Chicago and Billings at price $411 is offered by Delta from Sat, May 9 to Sun, May 10.

To find last-minute flight deals from Chicago to Billings, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.