Chicago to Baltimore flights

Routavio compares airline fares from several flight booking sites. The lowest one-way fare it found for Chicago to Baltimore is €88 (checked on 14 Oct 2026).

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Lowest observed

€88

Cheapest month

December 2026

Last checked

20 Oct 2026

Observed fares. Prices may change.

Your next trip, last seen at €101

19 Dec 2026

Non-stop · One way

Cheapest observed day · Last checked: 14 Oct 2026

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One-way fare

One-way fare · No data: click and we will search

Lowest observed: €88, departing 19 Dec 2026 (Last checked: 14 Oct 2026)One-way fareCheck live prices for this route
Airlines seen: United Airlines, American Airlines, Delta Air Lines, Frontier Airlines
Reported fastest flight: 2h 02m
Non-stop: Yes

Short answer

Routavio has seen United Airlines fares from Chicago to Baltimore, non-stop. The lowest fare Routavio's own searches returned is €88, seen on 14 Oct 2026. December 2026 is the cheapest month in our observations, at €88. These are prices Routavio's searches returned on the dates shown, not quotes; run a live search for today's fare.

About this route

Explore the fares we observed from Chicago to Baltimore. Prices move often, so pick your dates to see the latest options.

Route distance: 973 km
Reported fastest flight: 2h 02m
Airlines seen: United Airlines, American Airlines, Delta Air Lines, Frontier Airlines
Alternative airports: CGX, DPA, MDW, PWK, RFD

Route-level information; individual journeys vary.
Published schedules report non-stop service with United Airlines, Southwest Airlines. Check current timetables.

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Observed, not guaranteed

Every price is a fare we actually saw, and it may change at any time.

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How our prices work

Airport to city: straight-line distance

Chicago Midway International Airport (MDW) → Chicago, city gazetteer reference point (41.8781, -87.6298): ≈ 14 km.
Chicago O'Hare International Airport (ORD) → Chicago, city gazetteer reference point (41.8781, -87.6298): ≈ 25 km.
Chicago Rockford International Airport (RFD) → Chicago, city gazetteer reference point (41.8781, -87.6298): ≈ 126 km.
Baltimore/Washington International Thurgood Marshall Airport (BWI) → Baltimore, city gazetteer reference point (39.2864, -76.6150): ≈ 13 km.

Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.