CHI

Find cheap Frontier flights to Chicago from $48

1 adult
1 adult, Economy, 0 bags

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Flight Deals

Cheap Frontier Flight Deals to Chicago

 
Here are some of the best deals found on KAYAK recently from Frontier to Chicago 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 Frontier flight deals to Chicago

Mon, Apr 27 - Wed, May 6
Frontier Logo
10:17 pm - 12:52 am
DFW
-
ORD
2h 35mnonstop
Frontier Logo
12:40 pm - 3:39 pm
ORD
-
DFW
2h 59mnonstop
$88Frontier
Wed, Apr 8 - Sat, Apr 11
Frontier Logo
10:00 am - 12:39 pm
DFW
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ORD
2h 39mnonstop
Frontier Logo
5:19 pm - 8:19 pm
ORD
-
DFW
3h 00mnonstop
$89Frontier
Thu, Apr 9 - Tue, Apr 14
Frontier Logo
9:53 pm - 12:23 am
DFW
-
ORD
2h 30mnonstop
Frontier Logo
3:27 pm - 6:31 pm
ORD
-
DFW
3h 04mnonstop
$90Frontier
Sat, May 9 - Sat, May 30
Frontier Logo
8:15 am - 11:00 am
DFW
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ORD
2h 45mnonstop
Frontier Logo
9:30 am - 12:31 pm
ORD
-
DFW
3h 01mnonstop
$92Frontier
Thu, Apr 9 - Thu, Apr 16
Frontier Logo
9:53 pm - 12:23 am
DFW
-
ORD
2h 30mnonstop
Frontier Logo
5:01 am - 7:50 am
ORD
-
DFW
2h 49mnonstop
$93Frontier
Wed, Apr 8 - Wed, Apr 15
Frontier Logo
9:10 pm - 11:40 pm
DFW
-
ORD
2h 30mnonstop
Frontier Logo
3:27 pm - 6:31 pm
ORD
-
DFW
3h 04mnonstop
$95Frontier
Tue, Apr 21 - Tue, Apr 28
Frontier Logo
11:30 am - 2:07 pm
DFW
-
ORD
2h 37mnonstop
Frontier Logo
5:57 pm - 8:57 pm
ORD
-
DFW
3h 00mnonstop
$96Frontier
Wed, Apr 29 - Mon, May 4
Frontier Logo
2:15 pm - 4:52 pm
DFW
-
ORD
2h 37mnonstop
Frontier Logo
6:09 pm - 9:07 pm
ORD
-
DFW
2h 58mnonstop
$98Frontier
Wed, Apr 8 - Wed, Apr 22
Frontier Logo
9:10 pm - 11:40 pm
DFW
-
ORD
2h 30mnonstop
Frontier Logo
3:27 pm - 6:31 pm
ORD
-
DFW
3h 04mnonstop
$99Frontier
Mon, Apr 13 - Wed, Apr 15
Frontier Logo
12:31 pm - 3:12 pm
DFW
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ORD
2h 41mnonstop
Frontier Logo
3:27 pm - 6:31 pm
ORD
-
DFW
3h 04mnonstop
$100Frontier
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Good to know

Low seasonFebruary
Cheapest flight$48
Average price round-trip$283
Good deal round-trip$240
Good deal one-way$77
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly with an average 12% increase in price.
Flight from Dallas/Fort Worth Airport to Chicago O'Hare Airport
(avg. price over the last 2 weeks)
or less
or less

When to book flights with Frontier to Chicago

Average price per month
Flight prices as travel date approaches

FAQs for flying to Chicago with Frontier

  • Is Frontier cheaper than other airlines flying to Chicago?

    With an average return price of $223, Frontier is cheaper than Delta, United Airlines and Alaska Airlines when it comes to flights to Chicago. However, the cheapest airline flying to Chicago is Allegiant Air, with an average return price of $192.

  • Which other airlines fly to Chicago?

    Along with Frontier, you can also fly to Chicago with Southwest, American Airlines, United Airlines, Allegiant Air, Contour, United Airlines, Alaska Airlines, Denver Air Connection, Delta and Allegiant Air.

  • How much is a flight to Chicago with Frontier?

    On average, Frontier flights to Chicago cost $135 for one-way and $223 return.

  • Which airport do Frontier flights to Chicago fly into?

    Frontier flights to Chicago will fly into either Chicago O'Hare Airport, Chicago Midway Airport and Chicago Greater Rockford.

Top tips for your flights to Chicago with Frontier

  • Looking to fly from the United States to Chicago with Frontier? 25% of our users found flights for the following prices or less: From Newark Airport $57 one-way, $66 round-trip; from Dallas/Fort Worth Airport $78 one-way, $116 round-trip; from Houston George Bush Intcntl Airport $123 one-way, $184 round-trip.
  • The cheapest flight to Chicago with Frontier found on KAYAK in the last 2 weeks departed from Newark Airport and cost $35.
  • If you’re intending to fly with Frontier, book your flight to Chicago at least 1 week before departure to ensure a below-average price.
  • High season for flights to Chicago with Frontier is October and prices are highest at this time. The cheapest month to fly is February.

Frontier customer reviews

5.7
Fair3,022 verified ratings
6.6Crew
4.6Food
4.3Entertainment
5.5Comfort
5.9Boarding
Traveler rating:
Sort by:
C
4.0 Mediocre
More inflight connection. And leg space is horrible. And the paying for baggage I'd ridiculous!!!
I
2.0 Poor
Never got that flight
I
2.0 Poor
My flight was originally from SAT to MCO connecting from MCO to ORD. We got diverted to ATL and than Frontier staff there was sooo un helpful first they said they couldn’t give us any accommodation since our flight first got delayed that cancelled and now it’s 221am and I am still in ATL since they said they need to create a new flight my final destination is ORD and I have been delayed twice and cancelled. With no real help the frontier app didn’t work no email updates over all such a horrible experience
L
2.0 Poor
It was cancelled
C
4.0 Mediocre
There's no seats that lean back with little leg space i wad uncomfortable the entire flight. Your charges for extra baggage is despicable and costly!!
J
2.0 Poor
Remind customers of the need to have passport or new ID for boarding.
A
2.0 Poor
Flight was canceled. Most upsetting was message from Kayak, stating that the flight was canceled and click with Kayak for details regarding rebook, refund details. THERE'S NO INFORMATION PROVIDED BY KAYAK EXCEPT THAT FLIGHT IS CANCELED. AND NOW THIS SURVEY TO FIND OUT HOW WAS THE FLIGHT !!!!!!!
S
2.0 Poor
The flight never took off and we spent 7 hours at the airport
P
10.0 Wonderful
Clean, on time
D
10.0 Wonderful
Gate not determined until I got to the airport - hard to plan the trip to the airport.
Read more about Frontier

Everything you need to know for your flight to Chicago

Other airlines flying to Chicago

Flights from the other most popular airlines that fly to Chicago according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
United Airlines flights to Chicago
American Airlines flights to Chicago
Spirit Airlines flights to Chicago
Delta flights to Chicago
Southwest flights to Chicago