Buffalo to Chicago: what the flight costs
In the last 60 days we checked this route 4 times. The typical round trip was $618 per person and the lowest $413, taxes and fees included.
| Per person | |
|---|---|
| Lowest seen | $413 |
| Typical (median) | $618 |
| Price checks, 60 days | 4 |
Paid links: when you book through a link on this page, the booking site pays us a referral fee. Your price does not change. How we earn
Trips we picked on this route
$706 $413 per person, round trip, taxes and fees included You save $293 (42%)
the highest fare we saw for these dates
Every fare we found in the last 30 days
| Checked | Trip dates | Per person | Airline | Stops | Duration | Source |
|---|---|---|---|---|---|---|
| Oct 12, 2026 | Oct 16–18, 2026 | $615 | F9 | with a stop | 22h 48m | Kiwi.com |
| Oct 12, 2026 | Oct 16–18, 2026 | $413 | Frontier | with a stop | 5h 47m | Google Flights |
| Oct 12, 2026 | Oct 23–25, 2026 | $676 | UA | nonstop | 1h 59m | Kiwi.com |
| Oct 12, 2026 | Oct 16–18, 2026 | $620 | UA | nonstop | 2h | Kiwi.com |
About Chicago
Chicago offers skyscraper architecture, a lakefront of beaches and parks, blues clubs, deep-dish pizza and museums of world rank.
Chicago from every city: when to go, where to stay, what to do
Questions about Buffalo to Chicago
What does a round trip from Buffalo to Chicago usually cost?
Over the last 60 days the typical price we found was $618 per person, taxes and fees included, across 4 checks; the lowest was $413.
When is the best time to fly from Buffalo to Chicago?
Chicago is at its best in May, June, July, August, September and October. Avoid December, January, February, March: Bitter cold and wind off the lake
Do I need a passport to fly from Buffalo to Chicago?
No, a government photo ID is enough for US citizens.