Cheap Flights from Baltimore to Chicago
No deal from Baltimore to Chicago has cleared our price bar yet. What we have seen on the route is below.
Across 3 months of observations from Baltimore to Chicago, the lowest round-trip fare we recorded was $58, in September. The typical fare was $156. September was the cheapest month we saw and October the dearest.
The most recent price we saw on this route was $150 on Frontier, seen Oct 17. It is an unverified observation and may have changed.
See every deal <a href="/from/baltimore">from Baltimore</a>, <a href="/to/chicago">to Chicago</a>, or the return direction <a href="/from/chicago/to/baltimore">Chicago to Baltimore</a>.
Latest price we saw: Baltimore to Chicago
The most recent round-trip fare our sweep found on this route. It is not verified and may have changed since the date shown.
| From | Price | Per mile | Travel dates | Airline | Seen | Check price |
|---|---|---|---|---|---|---|
| Baltimore (BWI) to Chicago (ORD) | $150 | 12.1¢ | Nov 26 – Dec 2 | Frontier | Oct 17 | Check price |
Price history: Baltimore to Chicago
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $88 | $201 | 99 |
| Sep 2026 | $58 | $157 | 143 |
| Aug 2026 | $66 | $110 | 162 |
Frequently asked questions
How many flight deals from Baltimore to Chicago are on Sparkflights right now?
There are 0 verified deals from Baltimore to Chicago on the board right now. The list refreshes hourly.
What is the lowest price ever seen from Baltimore to Chicago?
The lowest fare we've recorded from Baltimore to Chicago is $58, based on 404 price observations over 3 months.
How much does a flight from Baltimore to Chicago cost?
The typical round-trip fare we observed from Baltimore to Chicago is $156, against a recorded low of $58. These are observations, not quotes.
When is the cheapest month to fly Baltimore to Chicago?
September was the cheapest month we observed from Baltimore to Chicago and October the dearest, over 3 months of data.
What is the current price from Baltimore to Chicago?
The most recent fare our sweep saw from Baltimore to Chicago is $150, on Oct 17. It is an unverified observation rather than a verified deal, so check it before booking.