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Flights to Illinois

$58 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 8/6. 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.
Frontier
Aug 6
DFW
2h 37m
ORD
Aug 13
ORD
2h 38m
DFW
Spirit Airlines
May 9
LGA
2h 37m
ORD
May 13
ORD
2h 09m
LGA
Spirit Airlines
Apr 26
LGA
2h 37m
ORD
Apr 30
ORD
2h 05m
LGA
Spirit Airlines
Apr 30
LGA
2h 39m
ORD
May 7
ORD
2h 09m
LGA
Spirit Airlines
May 6
LGA
2h 39m
ORD
May 13
ORD
2h 09m
LGA
Spirit Airlines
Apr 26
LGA
2h 37m
ORD
Apr 30
ORD
2h 05m
LGA
Multiple Airlines
May 1
DFW
2h 36m
ORD
May 3
ORD
2h 40m
DFW
Spirit Airlines
Apr 29
LGA
2h 39m
ORD
Apr 30
ORD
2h 05m
LGA
Spirit Airlines
May 3
DFW
2h 25m
ORD
May 3
ORD
2h 40m
DFW
Spirit Airlines
May 2
EWR
2h 33m
ORD
May 9
ORD
2h 21m
EWR
Frontier
May 8
DFW
2h 35m
ORD
May 11
ORD
2h 49m
DFW
Frontier
May 1
DFW
2h 36m
ORD
May 4
ORD
2h 49m
DFW
American Airlines
May 24
RDU
5h 42m
1 stop
MLI
May 25
MLI
4h 21m
1 stop
RDU
American Airlines
May 25
EWR
4h 25m
1 stop
MLI
May 31
MLI
6h 00m
1 stop
EWR
American Airlines
May 24
RDU
8h 17m
2 stops
MLI
May 25
MLI
4h 21m
1 stop
RDU
Delta
May 3
EWR
5h 25m
1 stop
MLI
May 10
MLI
4h 45m
1 stop
EWR
American Airlines
May 15
RDU
5h 42m
1 stop
MLI
May 18
MLI
4h 28m
1 stop
RDU
American Airlines
Jun 23
RDU
6h 44m
1 stop
MLI
Jun 30
MLI
4h 35m
1 stop
RDU
American Airlines
May 3
EWR
5h 43m
1 stop
MLI
May 10
MLI
8h 59m
2 stops
EWR
Delta
May 2
DEN
7h 55m
1 stop
MLI
May 9
MLI
8h 01m
1 stop
DEN
American Airlines
May 24
RDU
6h 42m
2 stops
MLI
May 25
MLI
6h 19m
2 stops
RDU
United Airlines
May 1
EWR
5h 16m
1 stop
MLI
May 5
MLI
5h 04m
1 stop
EWR
American Airlines
Jul 2
RDU
7h 48m
2 stops
MLI
Jul 7
MLI
4h 15m
1 stop
RDU
United Airlines
Apr 18
DEN
2h 13m
MLI
Apr 22
MLI
6h 40m
1 stop
DEN
Allegiant Air
May 2
DEN
2h 00m
PIA
May 5
PIA
2h 19m
DEN
Allegiant Air
May 9
DEN
2h 00m
PIA
May 12
PIA
2h 19m
DEN
Allegiant Air
Aug 15
DEN
2h 00m
PIA
Aug 18
PIA
2h 25m
DEN
Allegiant Air
Jun 20
DEN
2h 04m
PIA
Jun 23
PIA
2h 18m
DEN
Allegiant Air
Aug 29
DEN
2h 00m
PIA
Sep 1
PIA
2h 25m
DEN
Allegiant Air
Jun 27
DEN
2h 04m
PIA
Jun 30
PIA
2h 18m
DEN
Allegiant Air
May 16
DEN
2h 00m
PIA
May 19
PIA
2h 25m
DEN
Allegiant Air
Jun 6
DEN
2h 04m
PIA
Jun 9
PIA
2h 18m
DEN
American Airlines
May 2
DEN
8h 28m
1 stop
PIA
May 6
PIA
5h 13m
1 stop
DEN
American Airlines
May 8
EWR
4h 26m
1 stop
PIA
May 13
PIA
4h 25m
1 stop
EWR
American Airlines
Apr 18
DEN
8h 28m
1 stop
PIA
Apr 21
PIA
6h 23m
1 stop
DEN
American Airlines
May 10
DFW
2h 03m
PIA
May 13
PIA
2h 21m
DFW

Flights to Bloomington, Illinois

Search all flight deals to Bloomington, Illinois
American Airlines
May 8
MCO
5h 05m
1 stop
BMI
May 12
BMI
5h 04m
1 stop
MCO
American Airlines
May 8
MCO
6h 57m
2 stops
BMI
May 12
BMI
5h 04m
1 stop
MCO
American Airlines
Apr 17
MCO
5h 27m
1 stop
BMI
Apr 20
BMI
6h 56m
1 stop
MCO
American Airlines
Apr 17
MCO
5h 27m
1 stop
BMI
Apr 20
BMI
7h 45m
2 stops
MCO
American Airlines
Apr 17
MCO
7h 41m
2 stops
BMI
Apr 20
BMI
10h 36m
2 stops
MCO
Multiple Airlines
May 8
MCO
17h 20m
2 stops
BMI
May 12
BMI
29h 46m
2 stops
MCO
Delta
May 28
RDU
6h 05m
1 stop
BMI
May 30
BMI
6h 19m
1 stop
RDU
American Airlines
May 28
RDU
7h 29m
2 stops
BMI
May 30
BMI
5h 04m
1 stop
RDU
American Airlines
May 28
RDU
7h 10m
2 stops
BMI
May 30
BMI
7h 10m
2 stops
RDU
Multiple Airlines
May 8
MCO
24h 14m
3 stops
BMI
May 12
BMI
29h 46m
2 stops
MCO
Delta
Apr 30
RDU
6h 20m
1 stop
BMI
May 5
BMI
6h 59m
1 stop
RDU
American Airlines
May 25
MCO
6h 51m
1 stop
BMI
May 29
BMI
5h 04m
1 stop
MCO
American Airlines
May 29
EWR
4h 25m
1 stop
CMI
May 31
CMI
5h 00m
1 stop
EWR
American Airlines
May 29
LGA
4h 29m
1 stop
CMI
May 31
CMI
6h 27m
1 stop
LGA
American Airlines
Apr 18
LGA
4h 42m
1 stop
CMI
Apr 22
CMI
5h 03m
1 stop
LGA
American Airlines
May 22
MSP
7h 24m
1 stop
CMI
May 25
CMI
6h 33m
1 stop
MSP
American Airlines
Jun 30
DFW
2h 14m
CMI
Jul 5
CMI
2h 19m
DFW
American Airlines
Jun 30
DFW
2h 02m
CMI
Jul 5
CMI
6h 32m
1 stop
DFW
American Airlines
May 2
BWI
4h 12m
1 stop
CMI
May 9
CMI
4h 35m
1 stop
BWI
American Airlines
Jun 30
DFW
6h 39m
1 stop
CMI
Jul 5
CMI
6h 09m
1 stop
DFW
American Airlines
Apr 17
LGA
4h 42m
1 stop
CMI
Apr 21
CMI
5h 03m
1 stop
LGA
American Airlines
May 3
SFO
8h 43m
1 stop
CMI
May 10
CMI
6h 36m
1 stop
SFO
American Airlines
May 3
SFO
10h 13m
2 stops
CMI
May 10
CMI
9h 36m
1 stop
SFO
American Airlines
May 8
LAX
6h 45m
1 stop
CMI
Aug 9
CMI
8h 22m
1 stop
LAX

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.
Frontier Logo
9:24 am - 12:01 pmDFW-ORD
2h 37mnonstop
Frontier Logo
5:50 am - 8:28 amORD-DFW
2h 38mnonstop
$58Frontier
Find Deal
Wed, Aug 6 - Wed, Aug 13
Spirit Airlines Logo
6:30 pm - 8:07 pmLGA-ORD
2h 37mnonstop
Spirit Airlines Logo
5:51 am - 9:00 amORD-LGA
2h 09mnonstop
$67Spirit Airlines
Find Deal
Fri, May 9 - Tue, May 13
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
Delta Logo
8:00 am - 9:51 amJFK-ORD
2h 51mnonstop
Delta Logo
6:18 pm - 10:00 pmORD-JFK
2h 42mnonstop
$137Delta
Find Deal
Sun, May 25 - Wed, May 28
United Airlines Logo
6:00 am - 7:57 amBOS-ORD
2h 57mnonstop
United Airlines Logo
7:10 am - 10:38 amORD-BOS
2h 28mnonstop
$141United Airlines
Find Deal
Thu, May 8 - Sun, May 11
American Airlines Logo
3:55 pm - 6:24 pmDFW-ORD
2h 29mnonstop
American Airlines Logo
8:35 pm - 11:23 pmORD-DFW
2h 48mnonstop
$142American Airlines
Find Deal
Sat, May 17 - Sat, May 17
Southwest Logo
6:25 am - 4:45 pmBOS-ORD
11h 20m1 stop
Southwest Logo
1:50 pm - 9:05 pmORD-BOS
6h 15m1 stop
$142Southwest
Find Deal
Fri, May 2 - Tue, May 6
American Airlines Logo
5:00 am - 6:54 amBOS-ORD
2h 54mnonstop
American Airlines Logo
7:15 am - 10:40 amORD-BOS
2h 25mnonstop
$147American Airlines
Find Deal
Fri, Jun 13 - Sun, Jun 15
Delta Logo
11:18 am - 1:10 pmJFK-ORD
2h 52mnonstop
Delta Logo
7:10 am - 10:29 amORD-JFK
2h 19mnonstop
$153Delta
Find Deal
Sat, Apr 19 - Sat, Apr 26
Southwest Logo
5:25 am - 2:00 pmPHL-ORD
9h 35m1 stop
Southwest Logo
6:00 am - 5:55 pmORD-PHL
10h 55m1 stop
$186Southwest
Find Deal
Wed, May 7 - Wed, May 14

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 $1,135/pp. The absolute cheapest flight to Illinois is $30/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

$29

Best Round-Trip Price

$58

Fastest flight time

2h 25m

Popular in

January
The best one-way flight price to Illinois from United States in the last 72 hours is $29 (Dallas/Fort Worth to Chicago O'Hare Intl).
The best round-trip flight price to Illinois from United States in the last 72 hours is $58 (Dallas/Fort Worth to Chicago O'Hare Intl).
The fastest flight to Illinois from United States takes 2h 25m (Dallas/Fort Worth to Chicago O'Hare Intl).
January has the highest demand for flights to Illinois, with a 24% 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 $30. If you’re unable to find a flight deal this cheap, keep in mind that anything less than $750 is considered a good price for flights to Illinois. $1,163 is the average cost to fly to Illinois, while $46,355 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 Quincy Regional airport in Quincy for the best deals, with an average airfare of $30. Alternatively, Chicago O'Hare Intl airport in Chicago is a close second for cheapest flights to Illinois with an average airfare of $36.

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

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Wed 4/16

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
TampaChicago2h 38m$64
Myrtle BeachChicago2h 10m$69
NashvilleChicago1h 43m$70
New YorkChicago2h 33m$70
DallasChicago2h 19m$76
AtlantaChicago1h 50m$76
BaltimoreChicago2h 00m$78
SavannahChicago2h 13m$78
NewarkChicago2h 32m$81
St. LouisQuincy1h 00m$81
BurlingtonChicago1h 40m$81
KnoxvilleChicago1h 32m$83
OrlandoChicago3h 04m$86
DenverChicago2h 20m$88
ChicagoBurlington1h 40m$88
AshevilleChicago1h 41m$89