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Cheap flights from Illinois to Billings from $149

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Illinois to Billings

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:15 am - 12:33 pmORD  Chicago O'Hare Intl-BIL Billings Logan Intl
6h 18m1 stop Salt Lake City
Delta Logo
1:13 pm - 10:08 pmBIL  Billings Logan Intl-ORD Chicago O'Hare Intl
7h 55m1 stop Salt Lake City
$323Delta
Fri, Jan 29 - Wed, Feb 3
Delta Logo
7:15 am - 12:33 pmORD  Chicago O'Hare Intl-BIL Billings Logan Intl
6h 18m1 stop Salt Lake City
Delta Logo
6:25 am - 12:02 pmBIL  Billings Logan Intl-ORD Chicago O'Hare Intl
4h 37m1 stop Minneapolis St Paul
$323Delta
Fri, Jan 22 - Sat, Jan 30
Delta Logo
7:15 am - 12:33 pmORD  Chicago O'Hare Intl-BIL Billings Logan Intl
6h 18m1 stop Salt Lake City
Delta Logo
5:45 am - 12:25 pmBIL  Billings Logan Intl-ORD Chicago O'Hare Intl
5h 40m1 stop Salt Lake City
$323Delta
Mon, Feb 1 - Thu, Apr 1
United Airlines Logo
7:00 am - 1:30 pmORD  Chicago O'Hare Intl-BIL Billings Logan Intl
7h 30m1 stop Denver Intl
United Airlines Logo
4:13 pm - 11:58 pmBIL  Billings Logan Intl-ORD Chicago O'Hare Intl
6h 45m1 stop Denver Intl
$336United Airlines
Sun, Jan 31 - Thu, Feb 4
United Airlines Logo
7:00 am - 1:29 pmORD  Chicago O'Hare Intl-BIL Billings Logan Intl
7h 29m1 stop Denver Intl
United Airlines Logo
4:04 pm - 11:59 pmBIL  Billings Logan Intl-ORD Chicago O'Hare Intl
6h 55m1 stop Denver Intl
$349United Airlines
Thu, Nov 26 - Thu, Dec 3
United Airlines Logo
4:20 pm - 8:59 pmORD  Chicago O'Hare Intl-BIL Billings Logan Intl
5h 39m1 stop Denver Intl
United Airlines Logo
5:50 pm - 11:59 pmBIL  Billings Logan Intl-ORD Chicago O'Hare Intl
5h 09m1 stop Denver Intl
$352United Airlines
Wed, Dec 2 - Wed, Dec 9
American Airlines Logo
1:44 pm - 8:40 pmORD  Chicago O'Hare Intl-BIL Billings Logan Intl
7h 56m1 stop Dallas/Fort Worth
American Airlines Logo
1:23 pm - 9:12 pmBIL  Billings Logan Intl-ORD Chicago O'Hare Intl
6h 49m1 stop Dallas/Fort Worth
$353American Airlines
Sat, Nov 14 - Wed, Nov 18
Multiple Airlines Logo
7:00 am - 4:04 pmORD  Chicago O'Hare Intl-BIL Billings Logan Intl
34h 04m2 stops Denver Intl Phoenix Sky Harbor Intl
Multiple Airlines Logo
12:00 pm - 6:00 amBIL  Billings Logan Intl-ORD Chicago O'Hare Intl
17h 00m1 stop Las Vegas Harry Reid Intl
$354Multiple Airlines
Thu, Dec 24 - Mon, Jan 4
Multiple Airlines Logo
7:35 am - 4:04 pmORD  Chicago O'Hare Intl-BIL Billings Logan Intl
33h 29m2 stops Las Vegas Harry Reid Intl Phoenix Sky Harbor Intl
Multiple Airlines Logo
12:00 pm - 6:00 amBIL  Billings Logan Intl-ORD Chicago O'Hare Intl
17h 00m1 stop Las Vegas Harry Reid Intl
$355Multiple Airlines
Wed, Dec 23 - Mon, Jan 4
American Airlines Logo
9:30 am - 8:49 pmORD  Chicago O'Hare Intl-BIL Billings Logan Intl
12h 19m2 stops Lambert-St Louis Dallas/Fort Worth
American Airlines Logo
1:28 pm - 11:04 pmBIL  Billings Logan Intl-ORD Chicago O'Hare Intl
8h 36m1 stop Dallas/Fort Worth
$407American Airlines
Thu, Dec 10 - Mon, Dec 14

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Delta flights from Illinois to Billings

Our best Delta deals on Illinois to Billings flight tickets
Delta
Jan 22
ORD7:15 amChicago O'Hare Intl
6h 18m
1 stop
BIL12:33 pmBillings Logan Intl
Jan 27
BIL5:05 amBillings Logan Intl
8h 14m
1 stop
ORD2:19 pmChicago O'Hare Intl
$323
Delta
Jan 22
ORD1:54 pmChicago O'Hare Intl
9h 44m
2 stops
BIL10:38 pmBillings Logan Intl
Jan 27
BIL5:05 amBillings Logan Intl
8h 14m
1 stop
ORD2:19 pmChicago O'Hare Intl
$328
Delta
Jan 22
ORD9:50 amChicago O'Hare Intl
10h 52m
2 stops
BIL7:42 pmBillings Logan Intl
Jan 27
BIL5:05 amBillings Logan Intl
10h 21m
2 stops
ORD4:26 pmChicago O'Hare Intl
$334

Allegiant Air flights from Illinois to Billings

Our best Allegiant Air deals on Illinois to Billings flight tickets
Allegiant Air
Nov 17
PIA2:25 pmGreater Peoria
24h 56m
1 stop
BIL2:21 pmBillings Logan Intl
Nov 23
BIL5:57 pmBillings Logan Intl
16h 39m
1 stop
PIA11:36 amGreater Peoria
$565
Allegiant Air
Nov 19
PIA9:29 pmGreater Peoria
20h 38m
1 stop
BIL5:07 pmBillings Logan Intl
Nov 23
BIL5:57 pmBillings Logan Intl
16h 39m
1 stop
PIA11:36 amGreater Peoria
$610

momondo Fare Finder

 
Use the filters below to find and compare flights from Illinois to Billings that are best for you.

Fly from

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Route

Depart

Return

Price

Cheapest round-trip

ChicagoBillings

ORD Chicago O'Hare Intl - BIL Billings Logan Intl

ORDBIL

Chicago O'Hare Intl

Fri 1/29

7:15 am-12:33 pm

1 stop6h 18m

Billings Logan Intl

Wed 2/3

1:13 pm-10:08 pm

1 stop7h 55m

$323

ChicagoBillings

ORD Chicago O'Hare Intl - BIL Billings Logan Intl

ORDBIL

Chicago O'Hare Intl

Fri 1/22

7:15 am-12:33 pm

1 stop6h 18m

Billings Logan Intl

Sat 1/30

6:25 am-12:02 pm

1 stop4h 37m

$323

ChicagoBillings

ORD Chicago O'Hare Intl - BIL Billings Logan Intl

ORDBIL

Chicago O'Hare Intl

Mon 2/1

7:15 am-12:33 pm

1 stop6h 18m

Billings Logan Intl

Thu 4/1

5:45 am-12:25 pm

1 stop5h 40m

$323

ChicagoBillings

ORD Chicago O'Hare Intl - BIL Billings Logan Intl

ORDBIL

Chicago O'Hare Intl

Sun 1/31

7:00 am-1:30 pm

1 stop7h 30m

Billings Logan Intl

Thu 2/4

4:13 pm-11:58 pm

1 stop6h 45m

$336

ChicagoBillings

ORD Chicago O'Hare Intl - BIL Billings Logan Intl

ORDBIL

Chicago O'Hare Intl

Thu 11/26

7:00 am-1:29 pm

1 stop7h 29m

Billings Logan Intl

Thu 12/3

4:04 pm-11:59 pm

1 stop6h 55m

$349
Quickest round-trip

ChicagoBillings

ORD Chicago O'Hare Intl - BIL Billings Logan Intl

ORDBIL

Chicago O'Hare Intl

Wed 12/2

4:20 pm-8:59 pm

1 stop5h 39m

Billings Logan Intl

Wed 12/9

5:50 pm-11:59 pm

1 stop5h 09m

$352

ChicagoBillings

ORD Chicago O'Hare Intl - BIL Billings Logan Intl

ORDBIL

Chicago O'Hare Intl

Sat 11/14

1:44 pm-8:40 pm

1 stop7h 56m

Billings Logan Intl

Wed 11/18

1:23 pm-9:12 pm

1 stop6h 49m

$353

ChicagoBillings

ORD Chicago O'Hare Intl - BIL Billings Logan Intl

ORDBIL

Chicago O'Hare Intl

Thu 12/24

7:00 am-4:04 pm

2 stops34h 04m

Billings Logan Intl

Mon 1/4

12:00 pm-6:00 am

1 stop17h 00m

$354

ChicagoBillings

ORD Chicago O'Hare Intl - BIL Billings Logan Intl

ORDBIL

Chicago O'Hare Intl

Wed 12/23

7:35 am-4:04 pm

2 stops33h 29m

Billings Logan Intl

Mon 1/4

12:00 pm-6:00 am

1 stop17h 00m

$355

ChicagoBillings

ORD Chicago O'Hare Intl - BIL Billings Logan Intl

ORDBIL

Chicago O'Hare Intl

Thu 12/10

9:30 am-8:49 pm

2 stops12h 19m

Billings Logan Intl

Mon 12/14

1:28 pm-11:04 pm

1 stop8h 36m

$407

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 Illinois 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 May is, on average, the cheapest month to fly to Billings from Illinois, with most prices found around $325. The month of March is another great option to travel to Billings, with average flight prices from Illinois averaging around $328.

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

Our data shows that Saturday is the least expensive day to fly to Billings. Tickets to fly out on this day can be as low as $419. Flights from Illinois to Billings on a Monday will generally be more expensive and average around $734. 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 Illinois to Billings in the evening for as low as $379. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Billings, so prices are often more expensive at around $499 per ticket.

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

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

What cabin class options are available on Illinois to Billings flights?

There are 2 cabin classes available to choose from on Illinois to Billings 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 Illinois to Billings flights?

You could potentially save up to 42% on your flight if you consider stops on a Illinois to Billings flight.

Cheap Illinois to Billings flight deals and tips

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

Best Price Found

$149

Fastest flight time

5h 42m

Direct flights

None
The best one-way flight to Billings from Illinois in the past 72 hours is $149. The best round-trip flight deal from Illinois to Billings found on momondo in the last 72 hours is $323.
The fastest flight from Illinois to Billings takes 5h 42m
There are no direct flights from Illinois to Billings. There are no popular flight routes from Illinois to Billings.
Search flight deals

Frequently asked questions about flying from Illinois to Billings

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

    Prices for flights from Illinois to Billings Logan Intl Airport are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Illinois to Billings Logan Intl Airport.

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

    The travel and health documents you'll need for your trip to Billings Logan Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Billings Logan Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Illinois to Billings

Compare and see reviews for airlines that fly from Illinois to Billings with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $248Free CancellationRating
7.3
10,459 reviews
Search United Airlines flights
American AirlinesPriceFrom $254Free CancellationRating
7.0
12,229 reviews
Search American Airlines flights
DeltaPriceFrom $269Free CancellationRating
7.8
8,696 reviews
Search Delta 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 use momondo?

Why should I use momondo to find a flight deal from Illinois to Billings?

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

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

Yes. All flights to Billings from Illinois on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Billings from Illinois. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Illinois 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 Illinois and alert you when they change.

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