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Cheap flights from Chicago to Billings from $95

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Billings departing on 12/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

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Alaska Airlines Logo
6:06 pm - 2:55 pmORD-BIL
21h 49m1 stop
Alaska Airlines Logo
2:02 pm - 11:50 pmBIL-ORD
8h 48m1 stop
$258Alaska Airlines
Find Deal
mar., ene. 27 - sáb., ene. 31
Delta Logo
5:42 pm - 11:48 pmORD-BIL
7h 06m1 stop
Delta Logo
6:25 am - 11:43 amBIL-ORD
4h 18m1 stop
$259Delta
Find Deal
vie., dic. 5 - sáb., dic. 13
Delta Logo
1:49 pm - 7:26 pmMDW-BIL
6h 37m1 stop
Delta Logo
6:10 am - 1:09 pmBIL-MDW
5h 59m1 stop
$259Delta
Find Deal
mar., ene. 27 - lun., feb. 2
Delta Logo
5:42 pm - 11:48 pmORD-BIL
7h 06m1 stop
Delta Logo
5:14 am - 3:17 pmBIL-ORD
9h 03m2 stops
$264Delta
Find Deal
vie., dic. 5 - sáb., dic. 13
Delta Logo
1:49 pm - 7:26 pmMDW-BIL
6h 37m1 stop
Delta Logo
5:15 am - 5:55 pmBIL-MDW
11h 40m2 stops
$264Delta
Find Deal
mar., ene. 27 - mar., feb. 3
Multiple Airlines Logo
6:45 pm - 4:31 pmORD-BIL
22h 46m1 stop
Multiple Airlines Logo
5:21 pm - 5:59 pmBIL-ORD
23h 38m2 stops
$344Multiple Airlines
Find Deal
jue., nov. 20 - lun., nov. 24
Multiple Airlines Logo
6:45 pm - 4:31 pmORD-BIL
22h 46m1 stop
Multiple Airlines Logo
5:21 pm - 7:39 pmBIL-ORD
25h 18m1 stop
$346Multiple Airlines
Find Deal
jue., nov. 20 - lun., nov. 24
United Airlines Logo
2:40 pm - 9:18 pmORD-BIL
7h 38m1 stop
United Airlines Logo
5:54 pm - 11:59 pmBIL-ORD
5h 05m1 stop
$365United Airlines
Find Deal
mar., nov. 18 - jue., dic. 4
United Airlines Logo
3:55 pm - 8:51 pmORD-BIL
5h 56m1 stop
United Airlines Logo
2:40 pm - 9:13 pmBIL-ORD
5h 33m1 stop
$451United Airlines
Find Deal
vie., abr. 17 - lun., abr. 20
American Airlines Logo
5:18 am - 1:30 pmORD-BIL
9h 12m1 stop
American Airlines Logo
6:00 am - 1:38 pmBIL-ORD
6h 38m1 stop
$476American Airlines
Find Deal
vie., nov. 21 - mar., nov. 25

United Airlines flights from Chicago to Billings

Our best United Airlines deals on Chicago to Billings flight tickets
United Airlines
Nov 18
ORD2:40 pmChicago O'Hare Intl
7h 38m
1 stop
BIL9:18 pmBillings Logan Intl
Dec 4
BIL5:54 pmBillings Logan Intl
5h 05m
1 stop
ORD11:59 pmChicago O'Hare Intl
$365
Find similar
United Airlines
Apr 17
ORD3:55 pmChicago O'Hare Intl
5h 56m
1 stop
BIL8:51 pmBillings Logan Intl
Apr 20
BIL2:40 pmBillings Logan Intl
5h 33m
1 stop
ORD9:13 pmChicago O'Hare Intl
$451
Find similar
United Airlines
Apr 17
ORD5:15 amChicago O'Hare Intl
5h 36m
1 stop
BIL9:51 amBillings Logan Intl
Apr 20
BIL10:45 amBillings Logan Intl
7h 58m
1 stop
ORD7:43 pmChicago O'Hare Intl
$485
Find similar

Delta flights from Chicago to Billings

Our best Delta deals on Chicago to Billings flight tickets
Delta
Dec 5
ORD5:42 pmChicago O'Hare Intl
7h 06m
1 stop
BIL11:48 pmBillings Logan Intl
Dec 13
BIL6:25 amBillings Logan Intl
4h 18m
1 stop
ORD11:43 amChicago O'Hare Intl
$259
Find similar
Delta
Dec 5
ORD5:42 pmChicago O'Hare Intl
7h 06m
1 stop
BIL11:48 pmBillings Logan Intl
Dec 13
BIL5:14 amBillings Logan Intl
9h 03m
2 stops
ORD3:17 pmChicago O'Hare Intl
$264
Find similar
Delta
Dec 5
ORD5:30 amChicago O'Hare Intl
13h 12m
2 stops
BIL5:42 pmBillings Logan Intl
Dec 13
BIL6:25 amBillings Logan Intl
9h 23m
2 stops
ORD4:48 pmChicago O'Hare Intl
$269
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago to Billings that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated noviembre 6, 2025.
Use the filters below to find and compare flights from Chicago to Billings that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

mar. 1/27

6:06 pm-2:55 pm

1 stop21h 49m

Billings Logan Intl

sáb. 1/31

2:02 pm-11:50 pm

1 stop8h 48m

$258

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

vie. 12/5

5:42 pm-11:48 pm

1 stop7h 06m

Billings Logan Intl

sáb. 12/13

6:25 am-11:43 am

1 stop4h 18m

$259

ChicagoBillings

MDW - BIL

MDWBIL

Chicago Midway

mar. 1/27

1:49 pm-7:26 pm

1 stop6h 37m

Billings Logan Intl

lun. 2/2

6:10 am-1:09 pm

1 stop5h 59m

$259

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

vie. 12/5

5:42 pm-11:48 pm

1 stop7h 06m

Billings Logan Intl

sáb. 12/13

5:14 am-3:17 pm

2 stops9h 03m

$264

ChicagoBillings

MDW - BIL

MDWBIL

Chicago Midway

mar. 1/27

1:49 pm-7:26 pm

1 stop6h 37m

Billings Logan Intl

mar. 2/3

5:15 am-5:55 pm

2 stops11h 40m

$264

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

jue. 11/20

6:45 pm-4:31 pm

1 stop22h 46m

Billings Logan Intl

lun. 11/24

5:21 pm-5:59 pm

2 stops23h 38m

$344

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

jue. 11/20

6:45 pm-4:31 pm

1 stop22h 46m

Billings Logan Intl

lun. 11/24

5:21 pm-7:39 pm

1 stop25h 18m

$346

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

mar. 11/18

2:40 pm-9:18 pm

1 stop7h 38m

Billings Logan Intl

jue. 12/4

5:54 pm-11:59 pm

1 stop5h 05m

$365

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

vie. 4/17

3:55 pm-8:51 pm

1 stop5h 56m

Billings Logan Intl

lun. 4/20

2:40 pm-9:13 pm

1 stop5h 33m

$451

ChicagoBillings

ORD - BIL

ORDBIL

Chicago O'Hare Intl

vie. 11/21

5:18 am-1:30 pm

1 stop9h 12m

Billings Logan Intl

mar. 11/25

6:00 am-1:38 pm

1 stop6h 38m

$476

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Billings from

How to get the cheapest flight ticket from Chicago to Billings

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Billings?

The month of August is, on average, the cheapest month to fly to Billings from Chicago, with most prices found around $290. The month of October is another great option to travel to Billings, with average flight prices from Chicago averaging around $300.

What is the cheapest day to depart on your flight to Billings?

Our data shows that Monday is the least expensive day to fly to Billings. Tickets to fly out on this day can be as low as $294. Flights from Chicago to Billings on a Sunday will generally be more expensive and average around $497. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Billings?

According to our data, the cheapest time of day to fly to Billings is in the evening. momondo users have found flights departing from Chicago to Billings in the evening for as low as $304. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At noon is when there is more demand to fly to Billings, so prices are often more expensive at around $628 per ticket.

What is the cheapest Chicago to Billings Logan Intl flight route?

Fly from Chicago O'Hare Intl to Billings Logan Intl for the best Chicago - Billings Logan Intl flight prices

What cabin class options are available on Chicago to Billings Logan Intl flights?

There are 3 cabin classes available to choose from on Chicago to Billings Logan Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Chicago to Billings flights?

You could potentially save up to 29% on your flight if you consider stops on a Chicago to Billings flight.

When to book flights from Chicago to Billings

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Billings according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago to Billings (CHI to BIL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Billings

Best Price Found

$259

Direct flights

None
The best flight deal from Chicago to Billings found on momondo in the last 72 hours is $259
There are no direct flights from Chicago to Billings. Popular non-direct route for this connection is Chicago O'Hare Intl Airport - Billings Logan Intl Airport.
Search flight deals

  • How far is Chicago to Billings Logan Intl by plane?

    There are 1070.7 mi between Chicago and Billings Logan Intl. By plane, this route typically takes 4h 52m.

  • When did momondo last update prices for flights from Chicago to Billings Logan Intl Airport?

    Prices for flights from Chicago to Billings Logan Intl Airport were last updated today.

  • How many operators does momondo search for flights from Chicago to Billings Logan Intl Airport?

  • How old do you have to be to fly from Chicago to Billings Logan Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Billings Logan Intl Airport.

  • What documentation or ID do you need to fly to Billings Logan Intl Airport?

    The necessary travel and health documents for your Billings Logan Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Chicago to Billings?

  • What is the most popular airline from Chicago to Billings?

Best airlines flying from Chicago to Billings

Compare and see reviews for airlines that fly from Chicago to Billings with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $225Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
United AirlinesPriceFrom $269Free CancellationRating
7.4
9,007 reviews
Search United Airlines flights

Traveling to a place near Billings?

Book flights to Billings if you plan to visit one of these locations
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Why should I use momondo to find a flight deal from Chicago to Billings?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to Billings. momondo saves you time and could save you money on your trip.

Can I find flights from Chicago to Billings with flexible booking policies on momondo?

Flights from Chicago to Billings with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Chicago to Billings?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chicago to Billings.

I’m not ready to book a flight from Chicago to Billings right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Billings, momondo offers a useful price alert feature which will track prices for flights to Billings from Chicago and alert you when they change.

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sáb. 12/6
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