ORD → BWI
Compare one-way, round-trip and flight + hotel packages from Chicago to Baltimore, a nonstop flight of about 1h 45m, with fares from around 130. Nonstop fares seen from United and Frontier.
Chicago to Baltimore is a domestic route covering about 619 miles, arriving at Baltimore/Washington International Airport (BWI) in United States. Peak travel season in Baltimore runs April–June (mild, cherry blossoms), while December–February is usually the quietest and best-value time to visit. Nonstop fares we've tracked on this route come from United and Frontier.
| Departing from | O'Hare International Airport (ORD) |
|---|---|
| Arriving at | Baltimore/Washington International Airport (BWI) |
| Distance | 619 miles (997 km) |
| Nonstop flight time | About 1h 45m |
| Nonstop airlines seen | United and Frontier |
| Round-trip fares from | $130 (estimate) |
| Cheapest months | September, January, April |
| Peak season in Baltimore | April–June |
| Cheapest hotel months in Baltimore | December–February |
| Best time to book | 1 to 3 months ahead |
| Route info updated | October 16, 2026 |
April–June
Mild, cherry blossoms
September–November
Warm days, cool nights
December–February
Cold and quiet
| Month | Fares from |
|---|---|
| January | $135 |
| February | $145 |
| March | $165 |
| April | $140 |
| May | $155 |
| June | $190 |
| July | $195 |
| August | $195 |
| September | $130 |
| October | $150 |
| November | $160 |
| December | $200 |
Nonstop fares we've tracked on this route come from United and Frontier. Ducoffs.com compares full-service and low-cost airlines flying between Chicago and Baltimore in a single search, including nonstop and one-stop options, so you can weigh price against total travel time.
Fares on this route tend to be lowest in September, January, and April. For the best selection, book about 1 to 3 months before departure and stay flexible by a day or two.
Chicago and Baltimore are about 619 miles apart. A nonstop flight takes roughly 1h 45m; connecting itineraries usually add 2 to 5 hours.
The best way to secure budget rates is by comparing multiple airlines simultaneously and checking flexible dates. Ducoffs.com scans available partner networks to bring you real-time pricing options.
Based on typical seasonal demand, September, January, and April tend to offer the lowest fares on this route, with estimated round-trip prices starting around $130. Live prices change daily, so run a search for your exact dates.
Chicago and Baltimore are about 619 miles apart. A nonstop flight takes roughly 1h 45m, while connecting itineraries usually add 2 to 5 hours depending on the layover.
Recent nonstop fares we've tracked on this route come from United and Frontier. Schedules change by season, so your live search shows every airline flying your dates.
Hotel rates in Baltimore are usually lowest in December–February, when demand is quieter, and highest during peak season (April–June). Booking your flight and hotel together can save up to 30%.
This route arrives at Baltimore/Washington International Airport (BWI). Your search results also show nearby airports when they offer a cheaper or faster option.
For this route, booking about 1 to 3 months before departure usually gives the best balance of price and seat selection. Mid-week departures are often cheaper than weekend flights.
Yes. Bundling your travel components can save you up to 30% compared to booking flights and hotels separately, as airlines and properties offer exclusive package discounts.
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