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

Flights overview

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

Cheapest round-trip flights	$309	Delta 1 stop 7 hr Thu, May 28 — Mon, Jun 1	The cheapest round-trip flight from Billings to Chicago is currently $309
Cheapest one-way flight	$224	Delta 1 stop 6 hr Wed, Jun 10	The cheapest one-way flight from Billings to Chicago is currently $224
Cheapest nonstop flights	$289	American Nonstop 4 hr Sat, May 23 — Sun, May 24	The cheapest nonstop round-trip flight from Billings to Chicago 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 Billings to Chicago is currently $411
Cheapest business class flights	$497	American Nonstop 4 hr Sat, May 23 — Sun, May 24	The cheapest business class round-trip flight from Billings to Chicago is currently $497

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

When is the cheapest time to fly?

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

August Cheapest	Typical prices: $225–360
March Most expensive	Typical prices: $340–570

Popular airlines from Billings to Chicago

Delta

from $309

Typical price: $275–650

816 weekly connecting flights

BIL - MDW, ORD Every day
United

from $290

Typical price: $260–495

726 weekly connecting flights

BIL - ORD Every day
American

from $289

Typical price: $285–700

116 weekly connecting flights

BIL - ORD Every day
Alaska

from $531

Typical price: $400–880

32 weekly connecting flights

BIL - ORD Every day

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

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

Frequently asked questions about flying from Billings to Chicago

The cheapest flights from Billings to Chicago are usually in August. Typical ticket prices in August range from $225 to $360.

The cheapest round-trip flight from Billings to Chicago recently found on Google Flights was with Delta from $309. The cheapest one-way flight was with Delta from $224.

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

The cheapest Delta flight from Billings to Chicago is $309, flying from May 28 to Jun 1.
The cheapest United flight from Billings to Chicago is $290, flying from Jun 6 to Jun 7.
The cheapest American flight from Billings to Chicago is $289, flying from May 23 to May 24.
The cheapest Alaska flight from Billings to Chicago is $531, flying from May 28 to May 31.

The cheapest round-trip flight from Billings to Chicago starts at $309 from Thu, May 28 to Mon, Jun 1. The cheapest one-way flight starts at $224 and departs on Wed, Jun 10.

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

Chicago's peak season is Jun–Aug. Popular events throughout year include St. Patrick's Day, when the river is tinted green (Mar 17); the Pride Parade (Jun); the Taste of Chicago culinary festival (Jul) and the Jazz Festival (Sep). During the holiday season (Nov–Dec), the Magnificent Mile Lights Festival and Christkindlmarket, a German Christmas market in Daley Plaza, draw crowds to the city.

It's easy to use Google Flights to find the cheapest days to fly from Billings to Chicago.
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 Billings to Chicago 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 Billings to Chicago.

In terms of flights, Delta is the most popular. Delta offers 816 connecting flights per week. Delta flies from Billings-Logan International Airport (BIL) to Chicago Midway International Airport (MDW) , Chicago O'Hare International Airport (ORD) .

Other popular airlines flying from Billings to Chicago are:

United offers 726 connecting flights per week. United flies from Billings-Logan International Airport (BIL) to Chicago O'Hare International Airport (ORD) .
American offers 116 connecting flights per week. American flies from Billings-Logan International Airport (BIL) to Chicago O'Hare International Airport (ORD) .
Alaska offers 32 connecting flights per week. Alaska flies from Billings-Logan International Airport (BIL) to Chicago O'Hare International Airport (ORD) .

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

The cheapest round-trip flight from Billings to Chicago recently found on Google Flights was with Delta from $309. The cheapest one-way flight was with Delta from $224.

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

The cheapest Delta flight from Billings to Chicago is $309, flying from May 28 to Jun 1.
The cheapest United flight from Billings to Chicago is $290, flying from Jun 6 to Jun 7.
The cheapest American flight from Billings to Chicago is $289, flying from May 23 to May 24.
The cheapest Alaska flight from Billings to Chicago is $531, flying from May 28 to May 31.

No airline flies direct from Billings to Chicago.

There are 816 Delta connecting flights from Billings to Chicago per week. Flights are available every day.
There are 726 United connecting flights from Billings to Chicago per week. Flights are available every day.
There are 116 American connecting flights from Billings to Chicago per week. Flights are available every day.
There are 32 Alaska connecting flights from Billings to Chicago 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 Billings and Chicago at price $411 is offered by Delta from Sat, May 9 to Sun, May 10.

No airline flies direct from Billings to Chicago.

There are 816 Delta connecting flights from Billings to Chicago per week. Flights are available every day.
There are 726 United connecting flights from Billings to Chicago per week. Flights are available every day.
There are 116 American connecting flights from Billings to Chicago per week. Flights are available every day.
There are 32 Alaska connecting flights from Billings to Chicago 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 Billings to Chicago.

The cheapest direct (nonstop) round-trip flights between Billings and Chicago start at $289 from Sat, May 23 to Sun, May 24 with American.

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Billings to Chicago, 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 Billings and Chicago start at $497 from Sat, May 23 to Sun, May 24 with American.

The cheapest economy class round-trip flights between Billings and Chicago start at $309 from Thu, May 28 to Mon, Jun 1.

To book business class trips from Billings to Chicago, 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 Billings and Chicago starts at $411 from Sat, May 9 to Sun, May 10 with Delta.

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

To find last-minute flight deals from Billings to Chicago, 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.