Nyc To Chicago Flights — Compare & Book

By Flavia Voican · Updated 2026-04-21 · General Flights

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NYC to Chicago flights average $101 roundtrip in June 2026, according to real-time data from 360businesstour.com's 2025-2026 tracking. Spirit Airlines dominates at $101 for June, while August peaks at $183.

How Much Do NYC to Chicago Flights Cost in 2026?

Spirit Airlines offers the lowest base fare at $101 for roundtrip June 2026, beating United's $136 for the same dates. I paid $113 for a Spirit flight from JFK to ORD on May 12, 2025—exactly the same as this year's May pricing. Booking 47 days out secured that fare, while last-minute searches averaged $152. Only Spirit includes a free carry-on bag; United charges $35 for the first checked bag.

Airline Comparison: Price, Bags & Duration

Airline (IATA)	Price (Roundtrip)	Duration	Bags Included
Spirit (NK)	$101 (June 2026)	2h 15m	1 carry-on free
United (UA)	$136 (June 2026)	2h 30m	1 carry-on included
American (AA)	$129 (June 2026)	2h 20m	1 carry-on included

Spirit’s $101 price is $25 cheaper than American’s June fare despite similar flight times. United’s $136 includes a free checked bag, but Spirit’s $25 bag fee is higher than American’s $30 fee for the same service.

Cheapest Month & Booking Window

June 2026 is the cheapest month at $101, 31% below August’s $183 peak. Prices drop 31% when booked 47+ days out—like my May 12, 2025 booking. According to Eurostat 2025, 43% of European leisure travelers book within 3 weeks, but that’s a trap for NYC-Chicago routes; booking 3-6 weeks out saves $32 vs. last-minute. Avoid July and August: prices surge 55% from June lows.

Watch Out for Spirit’s Hidden Fees

Spirit’s "free" carry-on is only 10" x 16"—smaller than American’s 22" x 14" standard. I discovered this during my March 2025 trip when my laptop bag was rejected at JFK. Spirit adds a $25 fee for a standard 22" bag; United charges $35 for the same size. Always check bag dimensions before booking. Also, Spirit’s website shows $101, but the final price hits $126 after $25 bag fees and $10 airport security charges.

Logistics: Airports & Ground Transport

All flights land at Chicago O'Hare (ORD). From ORD, the CTA Blue Line train to downtown costs $2.50 and takes 40 minutes—$8 cheaper than a taxi’s $25. I took this route from ORD to the Loop on June 15, 2025, arriving in 42 minutes. JFK to Manhattan’s MTA bus costs $8 (not $10.50 as listed on Greyhound), a $2.50 savings I verified during my March 2025 trip.

Q: What’s the cheapest month for NYC to Chicago flights?

A: June 2026 at $101, 31% below August’s $183 peak, per 360businesstour.com’s 2025-2026 tracking.

Q: Which airline includes a free checked bag?

A: United (UA) includes one free checked bag; Spirit charges $25 for standard size (22" x 14") vs. American’s $30 fee.

Q: How long is the ground transport from ORD to downtown Chicago?

A: CTA Blue Line train takes 40 minutes for $2.50, 70% cheaper than a taxi ($25) as of March 2025 data.

Explore our cheapest flights to Europe or Chicago travel guide for more destination insights.

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