CHI

Find cheap Frontier flights to Chicago from $53

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

Sun, Jan 18 - Thu, Jan 22
Frontier Logo
2:24 pm - 3:51 pm
BWI
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ORD
2h 27mnonstop
Frontier Logo
8:10 am - 11:10 am
ORD
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BWI
2h 00mnonstop
$69Frontier
Mon, Jan 19 - Sun, Feb 1
Frontier Logo
1:54 pm - 3:21 pm
BWI
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ORD
2h 27mnonstop
Frontier Logo
5:25 am - 8:25 am
ORD
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BWI
2h 00mnonstop
$70Frontier
Sun, Jan 25 - Sun, Feb 1
Frontier Logo
9:20 am - 10:47 am
BWI
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ORD
2h 27mnonstop
Frontier Logo
5:25 am - 8:25 am
ORD
-
BWI
2h 00mnonstop
$73Frontier
Fri, Jan 23 - Sun, Jan 25
Frontier Logo
10:00 am - 11:27 am
BWI
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ORD
2h 27mnonstop
Frontier Logo
5:25 am - 8:25 am
ORD
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BWI
2h 00mnonstop
$76Frontier
Fri, Jan 16 - Sun, Jan 18
Frontier Logo
1:55 pm - 3:22 pm
BWI
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ORD
2h 27mnonstop
Frontier Logo
7:35 am - 10:35 am
ORD
-
BWI
2h 00mnonstop
$83Frontier
Thu, Feb 26 - Sun, Mar 1
Frontier Logo
9:19 am - 10:46 am
BWI
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ORD
2h 27mnonstop
Frontier Logo
6:05 pm - 9:14 pm
ORD
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BWI
2h 09mnonstop
$84Frontier
Fri, Jan 30 - Fri, Feb 6
Frontier Logo
10:00 am - 11:27 am
BWI
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ORD
2h 27mnonstop
Frontier Logo
6:05 am - 9:05 am
ORD
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BWI
2h 00mnonstop
$85Frontier
Fri, Jan 30 - Fri, Feb 6
Frontier Logo
10:00 am - 11:27 am
BWI
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ORD
2h 27mnonstop
Frontier Logo
6:05 am - 9:05 am
ORD
-
BWI
2h 00mnonstop
$87Frontier
Fri, Jan 23 - Sun, Jan 25
Frontier Logo
10:00 am - 11:27 am
BWI
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ORD
2h 27mnonstop
Frontier Logo
5:25 am - 8:25 am
ORD
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BWI
2h 00mnonstop
$88Frontier
Fri, Jan 23 - Sun, Jan 25
Frontier Logo
10:00 am - 11:27 am
BWI
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ORD
2h 27mnonstop
Frontier Logo
5:25 am - 8:25 am
ORD
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BWI
2h 00mnonstop
$89Frontier
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$53
Average price round-trip$266
Good deal round-trip$226
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly with an average 11% increase in price.
Flight from Dallas/Fort Worth Airport to Chicago O'Hare Airport
(avg. price over the last 2 weeks)
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 $298, Frontier is cheaper than Delta and United Airlines when it comes to flights to Chicago. However, the cheapest airline flying to Chicago is Avelo Airlines, with an average return price of $112.

  • Which other airlines fly to Chicago?

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

  • How much is a flight to Chicago with Frontier?

    On average, Frontier flights to Chicago cost $154 for one-way and $298 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 $89 one-way, $127 round-trip; from Houston George Bush Intcntl Airport $100 one-way, $143 round-trip; from Dallas/Fort Worth Airport $104 one-way, $129 round-trip.
  • The cheapest flight to Chicago with Frontier found on KAYAK in the last 2 weeks departed from Newark Airport and cost $39.
  • If you’re intending to fly with Frontier, book your flight to Chicago at least 2 weeks before departure to ensure a below-average price.
  • High season for flights to Chicago with Frontier is July and prices are highest at this time. The cheapest month to fly is January.

Frontier customer reviews

5.7
Fair3,064 verified ratings
6.6Crew
5.5Comfort
6.0Boarding
4.6Food
4.4Entertainment
Traveler rating:
Sort by:
A
2.0 Poor
Baggage fees were as much as the airfare
K
2.0 Poor
A 630departure flight Delayed 6hours! They changed my gate, I moved to the new gate. Had our flight on the screen for 12noon departure. I go get above to eat, check screen again and the flight was gone, no notice no announcement, nothing!! They sent my bag on the flight I wasn’t on, got it back to me 3days later. Thank goodness they did refund my money but I will NEVER fly them again.
C
2.0 Poor
Due to weather, my flight was delayed, further delayed, then canceled. I eventually got through to a support person who helped me find a different route out of MSP, but to get to DIA, they didn't want to, but eventually did help with the connection ticket purchase. But even this replacement flight was delayed time and time again, and I would have missed my connecting flights and I didn't want to get stuck in a layover city, so after 12 hours at the airport with two young boys who were very tired, we just cancelled our plans and spent the week at home, instead of Nana's.
A
2.0 Poor
Plane and crew on board were fine. Everything else was terrible.
T
8.0 Very good
You get what you pay for
A
2.0 Poor
The third party booking with cheapflightsfares was awful. Kayak should NOT partner with them. They sold me a bundle including seat selection and carry-on, but did not book the carry-ons with Frontier, so I’m out of pocket for $414 more while I await resolution.
E
2.0 Poor
This company socks. It's fraud. They canceled our flight yesterday, and today we were late because of a really long line at the check in bag. At the rebook station, there was ton of people. The workers were all rude. I am gonna make a report to FTC.
A
2.0 Poor
They cancelled my flight. Will never use them again.
J
4.0 Mediocre
Delayed 7 times
S
2.0 Poor
The flight was canceled
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.
Spirit Airlines flights to Chicago
American Airlines flights to Chicago
United Airlines flights to Chicago
Delta flights to Chicago
Southwest flights to Chicago