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Cheap flights from Illinois to Billings from $144

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Billings departing on 2/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Illinois to Billings

Cheap round-trip flights

These are some of the best round-trip flight deals from Illinois to Billings that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Illinois to Billings.

Cheap last minute flights

Planning a quick getaway from Illinois to Billings? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Billings, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Illinois to Billings

Find recent round-trip train or bus tickets from Illinois to Billings.

All round-trip flight deals to Billings

The cheapest plane tickets to Billings found on KAYAK recently.
3:35 pm - 8:12 pmSTL-BIL
5h 37m1 stop
6:25 am - 2:50 pmBIL-STL
7h 25m1 stop
$267Delta
Find Deal
Sat, Feb 8 - Sat, Feb 15
3:35 pm - 11:28 pmSTL-BIL
8h 53m2 stops
6:25 am - 2:50 pmBIL-STL
7h 25m1 stop
$272Delta
Find Deal
Sat, Feb 8 - Sat, Feb 15
8:27 am - 1:23 pmSTL-BIL
5h 56m1 stop
10:50 am - 4:28 pmBIL-STL
4h 38m1 stop
$282United Airlines
Find Deal
Sat, Feb 1 - Fri, Feb 7
6:30 am - 1:33 pmORD-BIL
8h 03m1 stop
6:56 am - 2:25 pmBIL-ORD
6h 29m1 stop
$286American Airlines
Find Deal
Sat, Feb 1 - Sat, Feb 8
5:00 pm - 11:29 pmSTL-BIL
7h 29m1 stop
5:20 am - 1:18 pmBIL-STL
6h 58m1 stop
$287Delta
Find Deal
Sat, Feb 1 - Fri, Feb 7
6:59 pm - 11:07 pmMDW-BIL
5h 08m1 stop
6:25 am - 12:42 pmBIL-MDW
5h 17m1 stop
$287Delta
Find Deal
Wed, Feb 5 - Tue, Feb 11
8:27 am - 1:23 pmSTL-BIL
5h 56m1 stop
2:46 pm - 8:44 pmBIL-STL
4h 58m1 stop
$302United Airlines
Find Deal
Thu, Feb 6 - Thu, Feb 13
1:40 pm - 9:39 pmSTL-BIL
8h 59m1 stop
6:56 am - 3:10 pmBIL-STL
7h 14m1 stop
$307American Airlines
Find Deal
Thu, Feb 6 - Sun, Feb 9
3:35 pm - 2:15 pmORD-BIL
23h 40m1 stop
1:34 pm - 11:59 pmBIL-ORD
9h 25m1 stop
$323Alaska Airlines
Find Deal
Fri, Feb 7 - Sun, Feb 9
6:55 pm - 2:15 pmORD-BIL
20h 20m2 stops
2:55 pm - 1:07 pmBIL-ORD
21h 12m1 stop
$325Alaska Airlines
Find Deal
Sat, Feb 1 - Sat, Feb 8
4:15 pm - 8:12 pmORD-BIL
4h 57m1 stop
$144Delta
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Sat, Feb 8
2:15 pm - 11:28 pmORD-BIL
10h 13m2 stops
$149Delta
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Sat, Feb 8
7:10 pm - 11:07 pmORD-BIL
4h 57m1 stop
$154Delta
Find Deal
Fri, Feb 7
7:00 pm - 2:14 pmORD-BIL
20h 14m2 stops
$192Alaska Airlines
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Mon, Mar 10
5:55 pm - 10:44 pmORD-BIL
5h 49m1 stop
$194United Airlines
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Wed, Apr 9
1:28 pm - 10:44 pmORD-BIL
10h 16m2 stops
$199United Airlines
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Wed, Apr 9
2:05 pm - 11:19 pmORD-BIL
10h 14m1 stop
$228Alaska Airlines
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Thu, Apr 10
9:40 am - 11:56 amORD-BIL
3h 16mnonstop
$300American Airlines
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Wed, Jul 9
9:40 am - 11:43 amORD-BIL
3h 03mnonstop
$320American Airlines
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Sun, Jun 15
10:24 am - 4:53 pmORD-BIL
31h 29m3 stops
Fri, Mar 14
1:16 pm - 10:35 pmORD-BIL
10h 19m1 stop
6:56 am - 3:26 pmBIL-ORD
7h 30m1 stop
$547American Airlines
Find Deal
Mon, Jan 13 - Wed, Jan 15
5:00 pm - 11:29 pmSTL-BIL
7h 29m1 stop
6:21 am - 2:54 pmBIL-STL
7h 33m1 stop
$737Delta
Find Deal
Sat, Jan 11 - Sat, Jan 25
5:00 pm - 11:29 pmSTL-BIL
7h 29m1 stop
11:40 am - 11:37 pmBIL-STL
10h 57m2 stops
$742Delta
Find Deal
Sat, Jan 11 - Sat, Jan 25
11:00 am - 11:29 pmSTL-BIL
13h 29m2 stops
5:20 am - 6:02 pmBIL-STL
11h 42m2 stops
$747Delta
Find Deal
Sat, Jan 11 - Sat, Jan 25
12:40 pm - 9:39 pmORD-BIL
9h 59m2 stops
5:00 am - 2:14 pmBIL-ORD
8h 14m1 stop
$974American Airlines
Find Deal
Mon, Jan 13 - Wed, Jan 15
3:35 pm - 12:54 pmORD-BIL
22h 19m2 stops
2:55 pm - 2:40 pmBIL-ORD
22h 45m2 stops
$1,086Alaska Airlines
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Mon, Jan 13 - Wed, Jan 15
9:40 am - 11:43 amORD-BIL
3h 03mnonstop
12:25 pm - 4:10 pmBIL-ORD
2h 45mnonstop
$599American Airlines
Find Deal
Sat, Jun 7 - Fri, Jun 13
9:40 am - 11:43 amORD-BIL
3h 03mnonstop
12:25 pm - 4:10 pmBIL-ORD
2h 45mnonstop
$667American Airlines
Find Deal
Thu, Jun 19 - Mon, Jun 23
9:40 am - 11:43 amORD-BIL
3h 03mnonstop
12:26 pm - 4:10 pmBIL-ORD
2h 44mnonstop
$703American Airlines
Find Deal
Fri, Jul 4 - Fri, Jul 11

United Airlines flights from Illinois to Billings

Our best United Airlines deals on Illinois to Billings flight tickets
United Airlines
Feb 1
STL8:27 amLambert-St Louis
5h 56m
1 stop
BIL1:23 pmBillings Logan Intl
Feb 7
BIL10:50 amBillings Logan Intl
4h 38m
1 stop
STL4:28 pmLambert-St Louis
United Airlines
Feb 6
STL8:27 amLambert-St Louis
5h 56m
1 stop
BIL1:23 pmBillings Logan Intl
Feb 13
BIL2:46 pmBillings Logan Intl
4h 58m
1 stop
STL8:44 pmLambert-St Louis
United Airlines
Feb 6
ORD7:10 amChicago O'Hare Intl
7h 13m
1 stop
BIL1:23 pmBillings Logan Intl
Feb 13
BIL5:54 pmBillings Logan Intl
5h 04m
1 stop
ORD11:58 pmChicago O'Hare Intl

Alaska Airlines flights from Illinois to Billings

Our best Alaska Airlines deals on Illinois to Billings flight tickets
Alaska Airlines
Feb 7
ORD3:35 pmChicago O'Hare Intl
23h 40m
1 stop
BIL2:15 pmBillings Logan Intl
Feb 9
BIL1:34 pmBillings Logan Intl
9h 25m
1 stop
ORD11:59 pmChicago O'Hare Intl
Alaska Airlines
Feb 1
ORD6:55 pmChicago O'Hare Intl
20h 20m
2 stops
BIL2:15 pmBillings Logan Intl
Feb 8
BIL2:55 pmBillings Logan Intl
21h 12m
1 stop
ORD1:07 pmChicago O'Hare Intl
Alaska Airlines
Feb 7
ORD3:35 pmChicago O'Hare Intl
22h 19m
2 stops
BIL12:54 pmBillings Logan Intl
Feb 9
BIL1:34 pmBillings Logan Intl
9h 25m
1 stop
ORD11:59 pmChicago O'Hare Intl

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 February is, on average, the cheapest month to fly to Billings from Illinois, with most prices found around $330. The month of January is another great option to travel to Billings, with average flight prices from Illinois averaging around $425.

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

Our data shows that Tuesday is the least expensive day to fly to Billings. Tickets to fly out on this day can be as low as $568. Flights from Illinois to Billings on a Monday will generally be more expensive and average around $690. 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 afternoon. momondo users have found flights departing from Illinois to Billings in the afternoon for as low as $554. 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 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 Logan Intl flights?

There are 3 cabin classes available to choose from on Illinois 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.

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

$144

Fastest flight time

3h 03m

Direct flights

Mon, Thu, Fri, Sat and Sun

Airports in Billings

1 airport
The best one-way flight to Billings from Illinois in the past 72 hours is $144. The best round-trip flight deal from Illinois to Billings found on momondo in the last 72 hours is $267.
The fastest flight from Illinois to Billings takes 3h 03m
Direct flights go from Illinois to Billings on Monday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is American Airlines.
There is 1 airport near Billings: Billings Logan Intl (BIL)

  • 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
DeltaPriceFrom $280Free CancellationRating
8.0
8,501 reviews
Search Delta flights
United AirlinesPriceFrom $288Free CancellationRating
7.4
8,942 reviews
Search United Airlines flights
American AirlinesPriceFrom $535Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

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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