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Flights to Illinois

$88 Cheap flights to Illinois

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight to Illinois departing on 6/3. 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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Recent flights found to popular cities in Illinois

Find flights to these popular cities in Illinois from your nearest airport.
Spirit Airlines
Jun 3
EWR
2h 32m
ORD
Jun 4
ORD
2h 21m
EWR
Spirit Airlines
May 20
EWR
2h 32m
ORD
Jun 4
ORD
2h 21m
EWR
Spirit Airlines
May 20
EWR
2h 32m
ORD
May 24
ORD
2h 21m
EWR
Spirit Airlines
May 11
EWR
2h 32m
ORD
May 14
ORD
2h 21m
EWR
Spirit Airlines
May 12
LAX
4h 01m
ORD
May 21
ORD
4h 31m
LAX
Spirit Airlines
May 16
LAX
4h 01m
ORD
May 21
ORD
4h 31m
LAX
Spirit Airlines
May 11
EWR
2h 32m
ORD
May 13
ORD
2h 21m
EWR
Frontier
May 19
DFW
2h 35m
ORD
May 28
ORD
3h 00m
DFW
Spirit Airlines
May 21
EWR
2h 32m
ORD
May 28
ORD
2h 21m
EWR
Multiple Airlines
May 24
LAX
4h 19m
ORD
May 28
ORD
4h 31m
LAX
American Airlines
Jun 8
BOS
2h 54m
ORD
Jun 15
ORD
2h 21m
BOS
Frontier
May 28
LAX
4h 19m
ORD
Jun 2
ORD
4h 33m
LAX
United Airlines
Aug 21
DEN
6h 47m
1 stop
MLI
Aug 25
MLI
2h 29m
DEN
United Airlines
May 7
DEN
2h 13m
MLI
Aug 17
MLI
7h 02m
1 stop
DEN
United Airlines
May 7
DEN
4h 38m
1 stop
MLI
Aug 17
MLI
7h 02m
1 stop
DEN
American Airlines
Aug 30
SAN
5h 55m
1 stop
MLI
Aug 31
MLI
8h 22m
1 stop
SAN
American Airlines
May 20
SNA
8h 59m
1 stop
MLI
May 28
MLI
8h 59m
1 stop
SNA
American Airlines
Aug 30
SAN
8h 13m
2 stops
MLI
Aug 31
MLI
7h 33m
1 stop
SAN
American Airlines
Jun 6
EWR
5h 44m
1 stop
MLI
Jun 9
MLI
4h 25m
1 stop
EWR
Delta
May 7
DEN
8h 10m
1 stop
MLI
May 12
MLI
8h 01m
1 stop
DEN
Delta
Jun 6
RDU
5h 10m
1 stop
MLI
Jun 9
MLI
4h 54m
1 stop
RDU
American Airlines
Aug 12
SNA
8h 10m
1 stop
MLI
Aug 16
MLI
6h 38m
1 stop
SNA
American Airlines
May 20
RDU
7h 55m
2 stops
MLI
May 27
MLI
4h 21m
1 stop
RDU
American Airlines
Aug 12
SNA
9h 04m
2 stops
MLI
Aug 16
MLI
8h 29m
1 stop
SNA
Allegiant Air
Jun 20
DEN
2h 04m
PIA
Jun 23
PIA
2h 18m
DEN
Allegiant Air
Aug 1
DEN
2h 03m
PIA
Aug 4
PIA
2h 20m
DEN
Allegiant Air
May 16
DEN
2h 00m
PIA
May 19
PIA
2h 25m
DEN
United Airlines
May 24
DEN
5h 37m
1 stop
PIA
May 30
PIA
2h 30m
DEN
United Airlines
May 24
DEN
5h 37m
1 stop
PIA
May 30
PIA
5h 33m
1 stop
DEN
American Airlines
May 8
DEN
5h 04m
1 stop
PIA
May 13
PIA
7h 41m
1 stop
DEN
American Airlines
Sep 10
JAX
5h 35m
1 stop
PIA
Sep 19
PIA
5h 38m
1 stop
JAX
American Airlines
May 9
DEN
6h 50m
1 stop
PIA
May 13
PIA
7h 41m
1 stop
DEN
American Airlines
Jul 16
PDX
7h 46m
1 stop
PIA
Jul 30
PIA
6h 37m
1 stop
PDX
American Airlines
Jul 16
DFW
2h 17m
PIA
Jul 22
PIA
2h 11m
DFW
American Airlines
Jun 14
JAX
6h 06m
2 stops
PIA
Jun 28
PIA
7h 14m
1 stop
JAX
United Airlines
May 9
JAX
5h 48m
1 stop
PIA
May 11
PIA
6h 09m
1 stop
JAX

Flights to Bloomington, Illinois

Search all flight deals to Bloomington, Illinois
American Airlines
May 9
MCO
5h 04m
1 stop
BMI
May 11
BMI
7h 59m
1 stop
MCO
American Airlines
May 9
MCO
7h 22m
1 stop
BMI
May 13
BMI
9h 49m
2 stops
MCO
American Airlines
May 21
RDU
7h 21m
1 stop
BMI
May 28
BMI
5h 05m
1 stop
RDU
American Airlines
May 21
RDU
8h 40m
2 stops
BMI
May 28
BMI
8h 41m
1 stop
RDU
American Airlines
Jun 7
RDU
6h 24m
2 stops
BMI
Jun 14
BMI
6h 31m
1 stop
RDU
American Airlines
May 24
DEN
7h 36m
1 stop
BMI
May 31
BMI
5h 10m
1 stop
DEN
American Airlines
May 21
RDU
8h 40m
2 stops
BMI
May 28
BMI
6h 34m
2 stops
RDU
American Airlines
May 23
DEN
7h 45m
1 stop
BMI
May 27
BMI
6h 06m
1 stop
DEN
American Airlines
Jun 7
RDU
8h 17m
2 stops
BMI
Jun 14
BMI
8h 31m
2 stops
RDU
American Airlines
May 24
PHL
4h 37m
1 stop
BMI
May 27
BMI
5h 42m
1 stop
PHL
Delta
May 21
PHL
5h 32m
1 stop
BMI
May 28
BMI
4h 55m
1 stop
PHL
American Airlines
May 15
MCO
5h 05m
1 stop
BMI
May 18
BMI
4h 56m
1 stop
MCO
American Airlines
May 29
DCA
5h 44m
1 stop
CMI
Jun 2
CMI
4h 45m
1 stop
DCA
American Airlines
May 9
DCA
5h 44m
1 stop
CMI
May 12
CMI
6h 41m
1 stop
DCA
American Airlines
May 23
LGA
4h 29m
1 stop
CMI
May 30
CMI
6h 56m
1 stop
LGA
American Airlines
Jun 7
LGA
11h 14m
2 stops
CMI
Jun 11
CMI
4h 29m
1 stop
LGA
American Airlines
Aug 16
EWR
6h 21m
1 stop
CMI
Aug 20
CMI
6h 48m
1 stop
EWR
American Airlines
Jun 18
DFW
2h 14m
CMI
Jun 23
CMI
2h 17m
DFW
American Airlines
Jul 9
EWR
4h 34m
1 stop
CMI
Jul 12
CMI
6h 48m
1 stop
EWR
American Airlines
Jun 7
JFK
7h 14m
1 stop
CMI
Jun 11
CMI
6h 33m
1 stop
JFK
American Airlines
Jul 12
LGA
6h 11m
1 stop
CMI
Jul 16
CMI
5h 28m
1 stop
LGA
American Airlines
Jun 18
DFW
2h 02m
CMI
Jun 23
CMI
6h 25m
1 stop
DFW
American Airlines
Jun 16
DFW
2h 14m
CMI
Jun 23
CMI
2h 17m
DFW
American Airlines
Jun 18
DFW
6h 02m
1 stop
CMI
Jun 23
CMI
7h 10m
1 stop
DFW

Find the cheapest flights from the United States to Illinois

Recent round-trip flight deals from the United States to Illinois

KAYAK's recommended round-trip deals from the most popular airlines that fly from the United States to Illinois.
Spirit Airlines Logo
5:55 am - 7:27 amEWR-ORD
2h 32mnonstop
Spirit Airlines Logo
9:08 pm - 12:29 amORD-EWR
2h 21mnonstop
$88Spirit Airlines
Find Deal
Tue, Jun 3 - Wed, Jun 4
Spirit Airlines Logo
5:55 am - 7:27 amEWR-ORD
2h 32mnonstop
Spirit Airlines Logo
9:08 pm - 12:29 amORD-EWR
2h 21mnonstop
$100Spirit Airlines
Find Deal
Tue, May 20 - Wed, Jun 4
Frontier Logo
5:10 am - 7:45 amDFW-ORD
2h 35mnonstop
Frontier Logo
5:41 pm - 8:41 pmORD-DFW
3h 00mnonstop
$113Frontier
Find Deal
Mon, May 19 - Wed, May 28
American Airlines Logo
5:00 am - 6:54 amBOS-ORD
2h 54mnonstop
American Airlines Logo
8:05 am - 11:26 amORD-BOS
2h 21mnonstop
$116American Airlines
Find Deal
Sun, Jun 8 - Sun, Jun 15
Frontier Logo
4:46 pm - 11:05 pmLAX-ORD
4h 19mnonstop
Frontier Logo
6:10 am - 8:43 amORD-LAX
4h 33mnonstop
$117Frontier
Find Deal
Wed, May 28 - Mon, Jun 2
United Airlines Logo
6:59 pm - 11:37 pmBOS-ORD
5h 38m1 stop
United Airlines Logo
6:00 am - 9:26 amORD-BOS
2h 26mnonstop
$123United Airlines
Find Deal
Mon, Jun 30 - Fri, Jul 4
Southwest Logo
6:45 am - 3:00 pmBOS-ORD
9h 15m1 stop
Southwest Logo
4:00 pm - 11:55 pmORD-BOS
6h 55m1 stop
$136Southwest
Find Deal
Sat, Jun 7 - Wed, Jun 11
American Airlines Logo
9:00 am - 11:09 amJFK-ORD
3h 09mnonstop
American Airlines Logo
4:44 pm - 8:00 pmORD-JFK
2h 16mnonstop
$137American Airlines
Find Deal
Wed, May 28 - Wed, May 28
Southwest Logo
5:50 am - 1:05 pmBOS-ORD
8h 15m1 stop
Southwest Logo
4:20 pm - 11:20 pmORD-BOS
6h 00m1 stop
$142Southwest
Find Deal
Mon, Jun 9 - Sat, Jun 14
United Airlines Logo
6:25 am - 8:01 amLGA-ORD
2h 36mnonstop
United Airlines Logo
6:30 pm - 9:54 pmORD-LGA
2h 24mnonstop
$157United Airlines
Find Deal
Sat, May 24 - Wed, May 28

See travel insights to Illinois from

Illinois flights insights and trends

Explore insights for your Illinois flight to craft the best travel plan

What is the cheapest flight I can find to Illinois?

Flights to Illinois vary based on month, airline, when you book, where you are departing from and many more variables, but on average momondo users can expect to spend about $735/pp. The absolute cheapest flight to Illinois is $33/pp
See prices from:

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

The cheapest day to depart from United States to Illinois is on a Wednesday when prices can be found for as low as $372. Flights from United States to Illinois on a Sunday will generally be more expensive and average around $481. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Cheapest flights to cities in Illinois

Click on the cities below to find out when it's cheapest to fly to Illinois from United States
Chicago
Chicago

Cheap Illinois flight deals and tips

Summary info about Illinois flight prices, duration and airlines

Best One-Way Price

$37

Best Round-Trip Price

$88

Fastest flight time

2h 32m

Popular in

January
The best one-way flight price to Illinois from United States in the last 72 hours is $37 (Newark to Chicago O'Hare Intl).
The best round-trip flight price to Illinois from United States in the last 72 hours is $88 (Newark to Chicago O'Hare Intl).
The fastest flight to Illinois from United States takes 2h 32m (Newark to Chicago O'Hare Intl).
January has the highest demand for flights to Illinois, with a 30% price increase on average.

Frequently asked questions about flying to Illinois

What is the best airport to fly into to visit Chicago?

I plan on visiting Magnificent Mile. Which airport is the quickest drive?

The closest airport to Magnificent Mile is Chicago O'Hare Intl Airport, and would make for the quickest drive. For those interested in a secondary airport to fly into, consider looking at flights heading to Chicago Midway Airport.

What are the most popular landmarks in Illinois?

What is the weather like in Illinois?

Temperatures in Illinois can vary between 23 °F and 73.4 °F based on the time of year. Typically, the coldest month in Illinois will be January, and the warmest month will be July. It is also worth noting that those looking to avoid rain and/or snow should consider traveling to Illinois in January, February, and December, as that is when precipitation is least likely.

What airlines fly to Illinois?

How much are flights to Illinois?

The cheapest flight to Illinois recently found on momondo was $33. If you’re unable to find a flight deal this cheap, keep in mind that anything less than $542 is considered a good price for flights to Illinois. $724 is the average cost to fly to Illinois, while $7,024 is the most expensive.

What is the best day of the week to fly to Illinois?

Flying to Illinois on a Wednesday or Tuesday is your best option since this is when flight prices tend to be at their lowest for the week. The most expensive day of the week to fly to Illinois is on a Sunday.

Where is it cheapest to fly into Illinois?

If you're headed to Illinois, consider flying into Chicago O'Hare Intl airport in Chicago for the best deals, with an average airfare of $33. Alternatively, Quincy Regional airport in Quincy is a close second for cheapest flights to Illinois with an average airfare of $39.

When did momondo last update prices for flights to Illinois?

Prices for flights to Illinois are updated daily.

How many operators does momondo search for flights to Illinois?

How old do you have to be to fly to Illinois?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Illinois.

What documentation or ID do you need to fly to Illinois?

The travel and health documents you'll need for your trip to Illinois 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 Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Why use momondo?

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

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

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

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

How can momondo help me find flights to Illinois?

Once all potential Illinois flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Illinois are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


An easier way to manage your Illinois trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
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Find better results for your trip to Illinois


Cheapest flight routes to Illinois

These routes have the cheapest flights to Illinois found by momondo users in United States
DepartingDestinationBest TimeBest Price
AtlantaChicago2h 07m$62
NashvilleChicago1h 50m$68
HoustonChicago2h 20m$69
OrlandoChicago2h 39m$76
DetroitChicago1h 16m$77
PittsburghChicago1h 25m$77
CincinnatiChicago1h 26m$77
ChicagoSt. Louis1h 10m$77
Little RockSt. Louis1h 15m$77
Kansas CityChicago1h 37m$77
ColumbusChicago1h 10m$77
Des MoinesSt. Louis1h 05m$77
ClevelandChicago1h 28m$77
St. LouisChicago1h 19m$77
LouisvilleChicago1h 36m$77
MinneapolisChicago1h 28m$77