How far in advance should I book tickets for a flight with Frontier from Washington, D.C. to Chicago?

Generally, when trying to get a below average price for your ticket, try to book around 8 days before departure. For the cheapest possible price, our data suggests booking 60 days before departure.

Is Frontier the cheapest airline to fly with from Washington, D.C. to Chicago?

Yes, based on our data, Frontier is the cheapest airline to fly the route with an average price of $188 return. The next cheapest options are Delta and Southwest, with return flights costing on average $264 and $312 respectively.

What is the cheapest Frontier flight from Washington, D.C. to Chicago?

In the last 3 days, the lowest price for a flight with Frontier from Washington, D.C. to Chicago was $127 for a return flight and $49 for a one-way flight.

Does Frontier fly direct to Chicago from Washington, D.C.?

No, Frontier does not fly the route directly.

What’s the cheapest day of the week to fly from Washington, D.C. to Chicago with Frontier?

On average, the cheapest day of the week to fly from Washington, D.C. to Chicago with Frontier is Tuesday, when prices are around $19. The most expensive day is generally Monday, where the average price is around $57.

What’s the cheapest month to fly from Washington, D.C. to Chicago with Frontier?

The cheapest month for Frontier flights to Chicago from Washington, D.C. is generally July, where plane tickets cost $50 on average. If possible, try to avoid the most expensive months of December and January, where tickets cost $116 and $119 respectively.

$39 Cheap Frontier Flights from Washington, D.C. to Chicago

Flights Deals

Cheap Frontier Flight Deals from Washington, D.C. to Chicago

Here are some of the best deals found on KAYAK recently from Frontier for round-trip flights from Washington, D.C. 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.

Round-trip

One-way

Last minute

Direct

Recent round-trip Frontier flight deals from Washington, D.C. to Chicago

KAYAK's recommended round-trip Frontier deals departing in the coming months from Washington, D.C. to Chicago.

Discover the best prices for you by selecting your travel dates on KAYAK.

6:36 pm - 7:43 pmBWI-MDW

2h 07mnonstop

2:44 pm - 5:42 pmMDW-BWI

1h 58mnonstop

$78Frontier

Find Deal

Wed, May 28 - Wed, Jun 4

6:36 pm - 7:43 pmBWI-MDW

2h 07mnonstop

2:44 pm - 5:42 pmMDW-BWI

1h 58mnonstop

$79Frontier

Find Deal

Wed, May 28 - Wed, Jun 4

6:36 pm - 7:43 pmBWI-MDW

2h 07mnonstop

2:44 pm - 5:42 pmMDW-BWI

1h 58mnonstop

$85Frontier

Find Deal

Wed, May 28 - Wed, Jun 11

6:27 pm - 7:31 pmBWI-MDW

2h 04mnonstop

2:44 pm - 5:42 pmMDW-BWI

1h 58mnonstop

$88Frontier

Find Deal

Mon, Jun 2 - Wed, Jun 4

4:32 pm - 5:34 pmBWI-MDW

2h 02mnonstop

2:43 pm - 5:41 pmMDW-BWI

1h 58mnonstop

$89Frontier

Find Deal

Mon, Jun 16 - Wed, Jun 18

6:27 pm - 7:31 pmBWI-MDW

2h 04mnonstop

2:44 pm - 5:42 pmMDW-BWI

1h 58mnonstop

$95Frontier

Find Deal

Wed, Jun 4 - Fri, Jun 6

4:32 pm - 5:34 pmBWI-MDW

2h 02mnonstop

2:43 pm - 5:41 pmMDW-BWI

1h 58mnonstop

$96Frontier

Find Deal

Fri, Jun 20 - Wed, Jun 25

4:32 pm - 5:36 pmBWI-MDW

2h 04mnonstop

2:43 pm - 5:41 pmMDW-BWI

1h 58mnonstop

$97Frontier

Find Deal

Mon, Jul 14 - Wed, Jul 16

6:36 pm - 7:43 pmBWI-MDW

2h 07mnonstop

2:44 pm - 5:42 pmMDW-BWI

1h 58mnonstop

$98Frontier

Find Deal

Fri, May 30 - Mon, Jun 2

6:36 pm - 7:43 pmBWI-MDW

2h 07mnonstop

2:44 pm - 5:42 pmMDW-BWI

1h 58mnonstop

$99Frontier

Find Deal

Fri, May 30 - Mon, Jun 2

Useful Info

Low season	January
High season	August
Cheapest flight	$39
Average price round-trip	$281
Good deal round-trip	$167

Best time to beat the crowds with an average 10% drop in price.

Most popular time to fly with an average 5% increase in price.

Flight from Baltimore to Chicago Midway Airport

(avg. price over the last 2 weeks)

or less

When to Book Flights with Frontier from Washington, D.C. to Chicago

Average price per month

Flight prices as travel date approaches

How far in advance should I book tickets for a flight with Frontier from Washington, D.C. to Chicago?
Generally, when trying to get a below average price for your ticket, try to book around 8 days before departure. For the cheapest possible price, our data suggests booking 60 days before departure.
Is Frontier the cheapest airline to fly with from Washington, D.C. to Chicago?
Yes, based on our data, Frontier is the cheapest airline to fly the route with an average price of $188 return. The next cheapest options are Delta and Southwest, with return flights costing on average $264 and $312 respectively.
What is the cheapest Frontier flight from Washington, D.C. to Chicago?
In the last 3 days, the lowest price for a flight with Frontier from Washington, D.C. to Chicago was $127 for a return flight and $49 for a one-way flight.
Does Frontier fly direct to Chicago from Washington, D.C.?
No, Frontier does not fly the route directly.
What’s the cheapest day of the week to fly from Washington, D.C. to Chicago with Frontier?
On average, the cheapest day of the week to fly from Washington, D.C. to Chicago with Frontier is Tuesday, when prices are around $19. The most expensive day is generally Monday, where the average price is around $57.
What’s the cheapest month to fly from Washington, D.C. to Chicago with Frontier?
The cheapest month for Frontier flights to Chicago from Washington, D.C. is generally July, where plane tickets cost $50 on average. If possible, try to avoid the most expensive months of December and January, where tickets cost $116 and $119 respectively.

5.9

FairBased on 3,287 verified guest reviews

5.6Comfort

6.2Boarding

4.8Food

6.8Crew

4.6Entertainment

Pros +

Cons -

On the ticket it said checked bag. (in 1044 reviews)

Show reviews that mention

2.0 Poor

Verified traveler, Apr 2025

IAH-LAS

The reps working at the airport counter were dumber than a second coat of paint.

2.0 Poor

Donald, Apr 2025

BWI-ATL

Less chaos and timely departure

4.0 Mediocre

Verified traveler, Apr 2025

CLE-LAS

My costume jewelry was stolen out of my bag. Got to airport and my bag weighed 45 pounds- 5 pounds over cost me $100 Long lines in tier one. No entertainment No WiFi no free drinks or snacks

6.0 Okay

Verified traveler, Apr 2025

PHL-MIA

Not very good. Paid in excess of $400 for assigned seating for my family and that was not provided. I want that money back.

2.0 Poor

Verified traveler, Apr 2025

PDX-LAX

The seats were hard molded plastic covered in plastic vinyl. And the scam to charge people extra to sit together. Don’t they know we can just ask someone to trade seats. And watching the staff separate young children from parents… super classy. We had to guilt them into offering up our seats. This companies policies suck. Don’t give them your money.

2.0 Poor

Verified traveler, Apr 2025

LAX-PDX

The seats were awful, hard plastic covered in sheet vinyl. The airline tries to scam you into paying extra to get seat together when the flight wasn’t full. They were going to separate a family with young children but my wife who had a row to herself gave up her seat so the young mom could be with her young boys. I’m never giving this airline my money again.

10.0 Wonderful

Verified traveler, Apr 2025

LAX-DFW

It was a short flight so no food or entertainment….

2.0 Poor

Nancy, Apr 2025

SEA-PHX

Frontier is a scam! Do not sell this airline.

8.0 Very good

Greg, Apr 2025

MCO-DEN

Seats are uncomfortable but price is good. Guess I can put up with misery for four hours.

10.0 Wonderful

Alberto, Apr 2025

MIA-CVG

Best ever app invented

Everything you need to know for your flight from Washington, D.C. to Chicago

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WAS - CHI

$39 Find Cheap Frontier Flights from Washington, D.C. to Chicago

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Cheap Frontier Flight Deals from Washington, D.C. to Chicago

Recent round-trip Frontier flight deals from Washington, D.C. to Chicago

Recent one-way Frontier flight deals from Washington, D.C. to Chicago

Recent last minute Frontier flight deals from Washington, D.C. to Chicago

Recent direct Frontier flight deals from Washington, D.C. to Chicago

Good to know

When to Book Flights with Frontier from Washington, D.C. to Chicago

FAQs for flying to Chicago with Frontier

How far in advance should I book tickets for a flight with Frontier from Washington, D.C. to Chicago?

Is Frontier the cheapest airline to fly with from Washington, D.C. to Chicago?

What is the cheapest Frontier flight from Washington, D.C. to Chicago?

Does Frontier fly direct to Chicago from Washington, D.C.?

What’s the cheapest day of the week to fly from Washington, D.C. to Chicago with Frontier?

What’s the cheapest month to fly from Washington, D.C. to Chicago with Frontier?

Frontier Customer Reviews

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Everything you need to know for your flight from Washington, D.C. to Chicago

Other airlines flying from Washington, D.C. to Chicago

Flights from the other most popular airlines that fly from Washington, D.C. to Chicago according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

Cabin class types available on flights from Washington, D.C. to Chicago

Cabin classes available on flights from Washington, D.C. to Chicago. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Complete your trip to Chicago with a hotel stay or car rental

Flights to other popular destinations

The most popular flights on KAYAK according to clicks in the last 2 weeks. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

Top Frontier flights

The most popular destinations for flights with Frontier according to clicks from KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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