BIL - ORD

$141 Find Cheap Flights from Billings to Chicago O'Hare Airport - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Billings to O'Hare Intl departing on 8/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$281
Typical prices: $307-$593
United Airlines
Sat 9/19Tue 9/22
BIL - ORD • 1 stop
Cheapest non-stop
$353
American Airlines
Wed 9/16Mon 9/21
BIL - ORD • Non-stop
Nonstop flights
Every day
You can fly direct with American Airlines and United Airlines. Average duration is 3h 03m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top layover airports
Salt Lake City (SLC)
Cheapest • Avg $279 (round-trip)
Minneapolis (MSP)
Shortest trip • 5h 26m (one-way)
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 34% price drop
September
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to O'Hare Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Billings to O'Hare Intl (BIL-ORD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Billings to O'Hare Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Billings to O'Hare Intl

Sat, Sep 19 - Tue, Sep 22
United Airlines Logo
2:29 pm - 9:59 pm
BIL
-
ORD
6h 30m
1 stop
United Airlines Logo
5:00 am - 9:41 am
ORD
-
BIL
5h 41m
1 stop
$281United Airlines
Mon, Oct 26 - Sat, Oct 31
United Airlines Logo
4:00 pm - 10:46 pm
BIL
-
ORD
5h 46m
1 stop
United Airlines Logo
8:40 am - 1:29 pm
ORD
-
BIL
5h 49m
1 stop
$312United Airlines
Tue, Oct 13 - Fri, Oct 23
United Airlines Logo
2:28 pm - 10:46 pm
BIL
-
ORD
7h 18m
1 stop
United Airlines Logo
5:00 am - 9:46 am
ORD
-
BIL
5h 46m
1 stop
$312United Airlines
Tue, Oct 13 - Fri, Oct 23
Delta Logo
12:58 pm - 10:00 pm
BIL
-
ORD
8h 02m
1 stop
Delta Logo
9:59 am - 5:49 pm
ORD
-
BIL
8h 50m
2 stops
$317Delta
Sun, Oct 25 - Sat, Oct 31
Delta Logo
12:58 pm - 10:00 pm
BIL
-
ORD
8h 02m
1 stop
Delta Logo
8:05 am - 8:15 pm
ORD
-
BIL
13h 10m
2 stops
$317Delta
Mon, Oct 26 - Sat, Oct 31
Delta Logo
5:35 am - 11:55 am
BIL
-
ORD
5h 20m
1 stop
Delta Logo
8:05 am - 8:15 pm
ORD
-
BIL
13h 10m
2 stops
$317Delta
Sat, Sep 26 - Mon, Sep 28
American Airlines Logo
1:13 pm - 11:30 pm
BIL
-
ORD
9h 17m
1 stop
American Airlines Logo
9:41 am - 11:57 am
ORD
-
BIL
3h 16mnonstop
$350American Airlines
Wed, Sep 16 - Mon, Sep 21
American Airlines Logo
12:28 pm - 4:30 pm
BIL
-
ORD
3h 02mnonstop
American Airlines Logo
9:41 am - 11:57 am
ORD
-
BIL
3h 16mnonstop
$353American Airlines
Fri, Oct 9 - Mon, Oct 12
Multiple Airlines Logo
10:22 pm - 5:42 am
BIL
-
ORD
30h 20m
1 stop
Multiple Airlines Logo
6:50 am - 8:02 pm
ORD
-
BIL
14h 12m
1 stop
$470Multiple Airlines
Fri, Oct 9 - Mon, Oct 12
Multiple Airlines Logo
10:22 pm - 8:28 pm
BIL
-
ORD
21h 06m
2 stops
Multiple Airlines Logo
6:50 am - 8:02 pm
ORD
-
BIL
14h 12m
1 stop
$538Multiple Airlines
Booking Insights

KAYAK's insights & trends for Billings to O'Hare Intl flights

Get data-powered insights and trends into flights from Billings to O'Hare Intl to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Billings to Chicago O'Hare Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Billings to Chicago O'Hare Intl Airport departing in September.

Flight prices are below average for this route right now.

Flights to Chicago O'Hare Intl Airport from Billings usually cost between $339 and $569 in September.
The lowest price found in the past 5 days was $281 on United Airlines (Sep 19-Sep 22).

What’s the cheapest day of the week to fly from Billings to Chicago O'Hare Airport?

The average price of all round-trip flights from Billings to Chicago O'Hare Intl Airport clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Chicago O'Hare Airport on a Saturday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Billings to Chicago O'Hare Airport. For your return ticket, we recommend flying on a Saturday and avoiding Mondays for the best deals.

What is the cheapest month to fly from Billings to Chicago O'Hare Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Billings to Chicago O'Hare Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Billings to Chicago O'Hare Intl Airport is February, where tickets cost $279 (return) on average. On the other hand, the most expensive months are March and June, where the average cost of round-trip tickets is $658 and $521 respectively.

Can I save money by flying with a layover from Billings to Chicago O'Hare Intl Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 2 stops layover the cheapest option at $399 on average.

Find deals

Good to know

Low season

February

Cheapest flight

$141
Best time to beat the crowds with an average 34% drop in price.
Most popular time to fly with an average 12% increase in price.
Flight from Billings to Chicago O'Hare Airport

When to book flights from Billings to O'Hare Intl

Are your dates flexible? Find out the best times to travel from Billings to O'Hare Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Billings to Chicago O'Hare Airport flights

  • What is the cheapest flight from Billings to Chicago O'Hare Intl Airport?

    In the last 5 days, the lowest price for a flight from Billings to Chicago O'Hare Intl Airport was $141 for a one-way ticket and $281 for a round-trip.

  • Do I need a passport to fly between Billings and Chicago O'Hare Airport?

    No, a passport isn't needed to fly from Billings to Chicago O'Hare Airport. However, local authorities might ask for an official ID.

  • Which airlines offer Wi-Fi service onboard planes from Billings to Chicago O'Hare Airport?

    American Airlines, and JetBlue offer inflight Wi-Fi service on the Billings to Chicago O'Hare Airport flight route.

  • Which aircraft models fly most regularly from Billings to Chicago O'Hare Airport?

    The Embraer 175 is the aircraft model that flies most regularly on the Billings to Chicago O'Hare Airport flight route.

  • Which airline alliances offer flights from Billings to Chicago O'Hare Airport?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Billings and Chicago O'Hare Airport, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Billings to Chicago O'Hare Airport?

    There are nonstop flights from Billings to Chicago O'Hare Airport on a daily basis.

  • Which is the best airline for flights from Billings to Chicago, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Billings to Chicago are Delta and United Airlines. With an average price for the route of $368 and an overall rating of 7.8, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $399 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Billings to Chicago O'Hare Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Billings to Chicago O'Hare Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Billings to Chicago O'Hare Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago O'Hare Airport from Billings is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Billings to Chicago O'Hare Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago O'Hare Airport with an airline and back to Billings with another airline. Booking your flights between Billings and ORD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Billings to Chicago O'Hare Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago O'Hare Airport from Billings up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Billings to Chicago O'Hare Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $323 or less one-way and $459 or less round-trip.

Prefer to fly direct from Billings to Chicago O'Hare Airport?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Billings Logan Intl to Chicago O'Hare Intl.
Find which airlines fly direct from Billings Logan Intl Airport to Chicago O'Hare Intl Airport, which days they fly and book direct flights.

Direct departures

Billings Logan Intl to Chicago O'Hare Intl

Monday

American Airlines

American Airlines

Tuesday

American Airlines

American Airlines

Wednesday

American Airlines

American Airlines

Thursday

American Airlines

American Airlines

Friday

American Airlines

American Airlines

Saturday

American Airlines,United Airlines

American Airlines,United Airlines

Sunday

American Airlines

American Airlines

See more direct flights

Direct returns

Chicago O'Hare Intl to Billings Logan Intl

Monday

American Airlines

American Airlines

Tuesday

American Airlines

American Airlines

Wednesday

American Airlines

American Airlines

Thursday

American Airlines

American Airlines

Friday

American Airlines

American Airlines

Saturday

American Airlines,United Airlines

American Airlines,United Airlines

Sunday

American Airlines

American Airlines

See more direct flights

Everything you need to know for your flight from Billings to O'Hare Intl

Information on your arrival and departure airports

Billings (BIL)
O'Hare Intl (ORD)