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

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Billings Logan Intl to Chicago Flight Information

Flights Arrive in Chicago
Flights Depart from Billings Logan Intl
Flight Price $341
Distance 1,073 miles
Airlines Alaska Airlines, Delta

Good to Know

Average Price:
$540
(avg. price over the last 2 weeks)
Good Deal:
$334
or less (round trip)

When to Book Flights from Billings Logan Intl to Chicago

Flight prices as travel date approaches
-1 day
-2 days

Top Tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $333 or less.
The cheapest flight from Billings Logan Intl to Chicago was found 30 days before departure, on average.
Book at least 2 weeks before departure in order to get a below-average price.
Morning departure is around 8% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Billings Logan Intl to Chicago Flights

How long does a flight from Billings Logan Intl to Chicago take?
There are no direct flights for this route listed on KAYAK, the shortest multi-flight duration is 4h 25m.
Which airlines provide the cheapest flights from Billings Logan Intl to Chicago?
In the past 3 days, the cheapest round-trip tickets were found on Alaska Airlines ($341), Delta ($403) and Multiple Airlines ($545).
Do I need a passport to fly between Billings Logan Intl and Chicago?
No.
What’s the cheapest day of the week to fly Billings Logan Intl to Chicago?
For Billings Logan Intl to Chicago, Monday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Chicago back to Billings Logan Intl, the best deals are generally found on Thursday, with Monday being the most expensive.

Book cheap flights from Billings Logan Intl to Chicago (round-trip)

Airports
Origin
Billings
$341
only
$341
Destination
Chicago
$341
only
$341
$517
only
$517
Mon, Dec 3
BIL
Billings Logan Intl
ORD
Chicago O'Hare International
10h 10m
Wed, Dec 12
ORD
Chicago O'Hare International
BIL
Billings Logan Intl
11h 49m
Trip: 10 days
8.4ExcellentShow reviews
Overall 8.4 Excellent
Based on 23,376 reviews
Overall
8.6
Boarding
8.6
Comfort
8.3
Crew
8.9
Entertainment
7.9
Food
7.9
SFO
ABQ
Good 6.0

Had to take bus to plane. Waited a long time on bus before it headed to plane. Male attendant spoke so fast he was not understandable.

PHX
PDX
Excellent 10.0

Love Alaska Airlines

SAN
SFO
Good 7.6

arrived quickly and

LAS
LAX
Okay 5.0

PLane ride was very pleasant other than having to sit on tarmac for 35 minutes before flight because of flight back up.

Sitting on the tarmac for almost 40 minutes due to busy traffic. There were 17 planes in front of us!!! I just don’t understand how that happens. And if they know that In advance why can’t they figure out system to let people stay at gate as long as possible. There must be way to develop a queue system that doesn’t force people to board unnecessarily. Or at least stay at gate so people can use restroom. Frustrating!!!

PDX
ORD
Excellent 10.0

All the stewardess' and pilots were very friendly and even noticed that they were friendly to one another. Planes were clean, seats were comfortable. It was my first time flying at 54 years old and the stewardess' checked with me several times to see how I was doing and even the pilots spoke to me about my fear of flying prior to take off. All in all Alaska is great to take care of their passengers the way they did. They seemed to go the extra mile on both my flights.

N/A

Sat, Oct 20
BIL
Billings Logan Intl
ORD
Chicago O'Hare International
13h 37m
Wed, Oct 24
ORD
Chicago O'Hare International
BIL
Billings Logan Intl
12h 25m
Trip: 5 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 20,274 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.6
Food
7.4
BUF
LGA
Excellent 10.0

The Delta service desk was great! We wanted to get an earlier flight home and the Delta Rep got us on standby quickly and with a smile.

Some chaos getting on the flight. The area they have set up for the different sections to wait before getting called weren't marked very well so everyone was bunched up and confused. Once they started calling the sections it was fine. Not sure why they even had the marked areas.

BNA
ATL
Excellent 10.0

First time back in about 15 years and what an improvement. Customer service is important to Delta and it shows.

WiFi didn't work for me at first.

SWF
DTW
Okay 5.3

Love delta’s Customer service!

Was wearing shorts and flip flops and the A/C was on full blast which is at the bottom on the side so my feet and legs were freezing the entire flight!

ATL
MAD
Good 6.6

Crew was kind and responsive.

Older plane so seats were very crammed. My screen was not calibrated correctly so I couldn’t rewind or pause movies. No charging option for phone. WiFi was spotty.

RDU
SLC
Excellent 10.0

The flight crew was so nice! Roomy seats and plenty of snacks!

Thu, Oct 11
BIL
Billings Logan Intl
ORD
Chicago O'Hare International
21h 38m
Mon, Oct 15
ORD
Chicago O'Hare International
BIL
Billings Logan Intl
29h 06m
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Nov 2
BIL
Billings Logan Intl
ORD
Chicago O'Hare International
9h 45m
Tue, Nov 6
ORD
Chicago O'Hare International
BIL
Billings Logan Intl
11h 18m
Trip: 5 days
8.4ExcellentShow reviews
Overall 8.4 Excellent
Based on 23,376 reviews
Overall
8.6
Boarding
8.6
Comfort
8.3
Crew
8.9
Entertainment
7.9
Food
7.9
ORD
SFO
Excellent 10.0

The staff and crew were fabulous! The choice for viewing movies and/or TV shows was wonderful! I'm looking forward to flying with them again very soon!

NA

SAN
SFO
Good 7.6

arrived quickly and

SAN
PDX
Excellent 8.0

All was fine

SFO
ABQ
Good 6.0

Had to take bus to plane. Waited a long time on bus before it headed to plane. Male attendant spoke so fast he was not understandable.

LAX
SLC
Mediocre 2.0

The bs. Every 20 min they said 20 more min.

Tue, Jan 8
BIL
Billings Logan Intl
ORD
Chicago O'Hare International
8h 15m
Wed, Jan 9
ORD
Chicago O'Hare International
BIL
Billings Logan Intl
10h 34m
Trip: 2 days
8.4ExcellentShow reviews
Overall 8.4 Excellent
Based on 23,376 reviews
Overall
8.6
Boarding
8.6
Comfort
8.3
Crew
8.9
Entertainment
7.9
Food
7.9
PHX
PDX
Excellent 10.0

Love Alaska Airlines

PDX
ORD
Excellent 10.0

All the stewardess' and pilots were very friendly and even noticed that they were friendly to one another. Planes were clean, seats were comfortable. It was my first time flying at 54 years old and the stewardess' checked with me several times to see how I was doing and even the pilots spoke to me about my fear of flying prior to take off. All in all Alaska is great to take care of their passengers the way they did. They seemed to go the extra mile on both my flights.

N/A

SAN
SFO
Good 7.6

arrived quickly and

LAX
SLC
Mediocre 2.0

The bs. Every 20 min they said 20 more min.

ORD
SFO
Excellent 10.0

The staff and crew were fabulous! The choice for viewing movies and/or TV shows was wonderful! I'm looking forward to flying with them again very soon!

NA

Fri, Feb 22
BIL
Billings Logan Intl
ORD
Chicago O'Hare International
10h 07m
Fri, Mar 1
ORD
Chicago O'Hare International
BIL
Billings Logan Intl
10h 35m
Trip: 8 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 20,274 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.6
Food
7.4
SWF
DTW
Okay 5.3

Love delta’s Customer service!

Was wearing shorts and flip flops and the A/C was on full blast which is at the bottom on the side so my feet and legs were freezing the entire flight!

JFK
PRG
Good 7.6

Complimentary beverages.

Chicken and pasta for dinner

BNA
ATL
Excellent 10.0

First time back in about 15 years and what an improvement. Customer service is important to Delta and it shows.

WiFi didn't work for me at first.

AUS
ATL
Excellent 9.6

Charging stations, roomy seats

One attendant was a bit snarky.

ALB
ATL
Excellent 10.0

Comfortable seat.

Sat, Oct 20
BIL
Billings Logan Intl
MDW
Chicago Midway
4h 43m
Wed, Oct 24
MDW
Chicago Midway
BIL
Billings Logan Intl
6h 49m
Trip: 5 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 20,274 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.6
Food
7.4
LAX
JFK
Good 6.6

mi luggage has not arraive! im in the city with out stuff and it will delay my trip schedule

AUS
ATL
Excellent 9.6

Charging stations, roomy seats

One attendant was a bit snarky.

ATL
YYZ
Excellent 10.0

Extra leg room was great

Entertainment system was flickering

SFO
JFK
Good 7.0

Food was unexpectedly good.

The flight was delayed for 40 minutes. We could hardly catch connecting flight

ALB
ATL
Excellent 10.0

Comfortable seat.

Sun, Sep 30
BIL
Billings Logan Intl
ORD
Chicago O'Hare International
9h 45m
Tue, Oct 9
ORD
Chicago O'Hare International
BIL
Billings Logan Intl
11h 26m
Trip: 10 days
8.4ExcellentShow reviews
Overall 8.4 Excellent
Based on 23,376 reviews
Overall
8.6
Boarding
8.6
Comfort
8.3
Crew
8.9
Entertainment
7.9
Food
7.9
ORD
PDX
Excellent 10.0

Had the chance to watch interactions with boarding attendants and other passengers and flight crew. Was always very informative and friendly to passengers, flight crew and ground crew and always seemed informed on what was going on. Flight was great and stewardess' were super friendly and helpful.

N/A

ORD
SFO
Excellent 10.0

The staff and crew were fabulous! The choice for viewing movies and/or TV shows was wonderful! I'm looking forward to flying with them again very soon!

NA

PDX
ORD
Excellent 10.0

All the stewardess' and pilots were very friendly and even noticed that they were friendly to one another. Planes were clean, seats were comfortable. It was my first time flying at 54 years old and the stewardess' checked with me several times to see how I was doing and even the pilots spoke to me about my fear of flying prior to take off. All in all Alaska is great to take care of their passengers the way they did. They seemed to go the extra mile on both my flights.

N/A

SAN
PDX
Excellent 8.0

All was fine

LAS
LAX
Okay 5.0

PLane ride was very pleasant other than having to sit on tarmac for 35 minutes before flight because of flight back up.

Sitting on the tarmac for almost 40 minutes due to busy traffic. There were 17 planes in front of us!!! I just don’t understand how that happens. And if they know that In advance why can’t they figure out system to let people stay at gate as long as possible. There must be way to develop a queue system that doesn’t force people to board unnecessarily. Or at least stay at gate so people can use restroom. Frustrating!!!

Fri, Nov 30
BIL
Billings Logan Intl
MDW
Chicago Midway
4h 56m
Tue, Dec 4
MDW
Chicago Midway
BIL
Billings Logan Intl
6h 55m
Trip: 5 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 20,274 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.6
Food
7.4
ATL
MAD
Good 6.6

Crew was kind and responsive.

Older plane so seats were very crammed. My screen was not calibrated correctly so I couldn’t rewind or pause movies. No charging option for phone. WiFi was spotty.

ATL
SJU
Excellent 8.0

Cabin was too hot since the very beginning. Even in first class.

LAX
JFK
Good 6.6

mi luggage has not arraive! im in the city with out stuff and it will delay my trip schedule

SFO
JFK
Good 7.0

Food was unexpectedly good.

The flight was delayed for 40 minutes. We could hardly catch connecting flight

BNA
ATL
Excellent 10.0

First time back in about 15 years and what an improvement. Customer service is important to Delta and it shows.

WiFi didn't work for me at first.

Thu, Dec 6
BIL
Billings Logan Intl
MDW
Chicago Midway
4h 56m
Wed, Dec 12
MDW
Chicago Midway
BIL
Billings Logan Intl
8h 58m
Trip: 7 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 20,274 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.6
Food
7.4
LAX
JFK
Good 6.6

mi luggage has not arraive! im in the city with out stuff and it will delay my trip schedule

BNA
ATL
Excellent 10.0

First time back in about 15 years and what an improvement. Customer service is important to Delta and it shows.

WiFi didn't work for me at first.

ATL
SJU
Excellent 8.0

Cabin was too hot since the very beginning. Even in first class.

RDU
SLC
Excellent 10.0

The flight crew was so nice! Roomy seats and plenty of snacks!

SWF
DTW
Okay 5.3

Love delta’s Customer service!

Was wearing shorts and flip flops and the A/C was on full blast which is at the bottom on the side so my feet and legs were freezing the entire flight!

Thu, Oct 11
BIL
Billings Logan Intl
MDW
Chicago Midway
4h 35m
Mon, Oct 15
MDW
Chicago Midway
BIL
Billings Logan Intl
4h 15m
Trip: 5 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 20,274 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.6
Food
7.4
JFK
PRG
Good 7.6

Complimentary beverages.

Chicken and pasta for dinner

BUF
LGA
Excellent 10.0

The Delta service desk was great! We wanted to get an earlier flight home and the Delta Rep got us on standby quickly and with a smile.

Some chaos getting on the flight. The area they have set up for the different sections to wait before getting called weren't marked very well so everyone was bunched up and confused. Once they started calling the sections it was fine. Not sure why they even had the marked areas.

BNA
ATL
Excellent 10.0

First time back in about 15 years and what an improvement. Customer service is important to Delta and it shows.

WiFi didn't work for me at first.

ALB
ATL
Excellent 10.0

Comfortable seat.

ATL
SJU
Excellent 8.0

Cabin was too hot since the very beginning. Even in first class.

Fri, Nov 16
BIL
Billings Logan Intl
MDW
Chicago Midway
4h 48m
Mon, Nov 19
MDW
Chicago Midway
BIL
Billings Logan Intl
7h 24m
Trip: 4 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 20,274 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.6
Food
7.4
SWF
DTW
Okay 5.3

Love delta’s Customer service!

Was wearing shorts and flip flops and the A/C was on full blast which is at the bottom on the side so my feet and legs were freezing the entire flight!

ATL
SJU
Excellent 8.0

Cabin was too hot since the very beginning. Even in first class.

LAX
JFK
Good 6.6

mi luggage has not arraive! im in the city with out stuff and it will delay my trip schedule

ATL
MAD
Good 6.6

Crew was kind and responsive.

Older plane so seats were very crammed. My screen was not calibrated correctly so I couldn’t rewind or pause movies. No charging option for phone. WiFi was spotty.

ALB
ATL
Excellent 10.0

Comfortable seat.

Fri, Nov 16
BIL
Billings Logan Intl
ORD
Chicago O'Hare International
4h 25m
Mon, Nov 19
ORD
Chicago O'Hare International
BIL
Billings Logan Intl
7h 19m
Trip: 4 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 20,274 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.6
Food
7.4
ATL
YYZ
Excellent 10.0

Extra leg room was great

Entertainment system was flickering

ATL
MAD
Good 6.6

Crew was kind and responsive.

Older plane so seats were very crammed. My screen was not calibrated correctly so I couldn’t rewind or pause movies. No charging option for phone. WiFi was spotty.

AUS
ATL
Excellent 9.6

Charging stations, roomy seats

One attendant was a bit snarky.

BUF
LGA
Excellent 10.0

The Delta service desk was great! We wanted to get an earlier flight home and the Delta Rep got us on standby quickly and with a smile.

Some chaos getting on the flight. The area they have set up for the different sections to wait before getting called weren't marked very well so everyone was bunched up and confused. Once they started calling the sections it was fine. Not sure why they even had the marked areas.

SFO
JFK
Good 7.0

Food was unexpectedly good.

The flight was delayed for 40 minutes. We could hardly catch connecting flight

Wed, Sep 26
BIL
Billings Logan Intl
ORD
Chicago O'Hare International
6h 20m
Wed, Oct 3
ORD
Chicago O'Hare International
BIL
Billings Logan Intl
6h 52m
Trip: 8 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 20,274 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.6
Food
7.4
JFK
PRG
Good 7.6

Complimentary beverages.

Chicken and pasta for dinner

ATL
YYZ
Excellent 10.0

Extra leg room was great

Entertainment system was flickering

ATL
SJU
Excellent 8.0

Cabin was too hot since the very beginning. Even in first class.

AUS
ATL
Excellent 9.6

Charging stations, roomy seats

One attendant was a bit snarky.

RDU
SLC
Excellent 10.0

The flight crew was so nice! Roomy seats and plenty of snacks!

Wed, Sep 26
BIL
Billings Logan Intl
MDW
Chicago Midway
4h 34m
Wed, Oct 3
MDW
Chicago Midway
BIL
Billings Logan Intl
7h 41m
Trip: 8 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 20,274 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.6
Food
7.4
SWF
DTW
Okay 5.3

Love delta’s Customer service!

Was wearing shorts and flip flops and the A/C was on full blast which is at the bottom on the side so my feet and legs were freezing the entire flight!

ATL
SJU
Excellent 8.0

Cabin was too hot since the very beginning. Even in first class.

ATL
MAD
Good 6.6

Crew was kind and responsive.

Older plane so seats were very crammed. My screen was not calibrated correctly so I couldn’t rewind or pause movies. No charging option for phone. WiFi was spotty.

ALB
ATL
Excellent 10.0

Comfortable seat.

JFK
PRG
Good 7.6

Complimentary beverages.

Chicken and pasta for dinner

Sun, Sep 23
BIL
Billings Logan Intl
MDW
Chicago Midway
4h 41m
Tue, Sep 25
MDW
Chicago Midway
BIL
Billings Logan Intl
4h 50m
$1067
Trip: 3 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 20,274 reviews
Overall
8.0
Boarding
8.1
Comfort
7.8
Crew
8.4
Entertainment
7.6
Food
7.4
ATL
MAD
Good 6.6

Crew was kind and responsive.

Older plane so seats were very crammed. My screen was not calibrated correctly so I couldn’t rewind or pause movies. No charging option for phone. WiFi was spotty.

ALB
ATL
Excellent 10.0

Comfortable seat.

SWF
DTW
Okay 5.3

Love delta’s Customer service!

Was wearing shorts and flip flops and the A/C was on full blast which is at the bottom on the side so my feet and legs were freezing the entire flight!

BUF
LGA
Excellent 10.0

The Delta service desk was great! We wanted to get an earlier flight home and the Delta Rep got us on standby quickly and with a smile.

Some chaos getting on the flight. The area they have set up for the different sections to wait before getting called weren't marked very well so everyone was bunched up and confused. Once they started calling the sections it was fine. Not sure why they even had the marked areas.

RDU
SLC
Excellent 10.0

The flight crew was so nice! Roomy seats and plenty of snacks!

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