Cheap Flights From O'Hare Intl. (ORD) To Baltimore Washington Intl. Thurgood Marshall (BWI)

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Cheapest Flights from Chicago (ORD) to Baltimore (BWI)

The cheapest flights to Baltimore Washington Intl. Thurgood Marshall found within the past 7 days were CA $125 round trip and CA $63 one way. Prices and availability subject to change. Additional terms may apply.

Thu, Oct. 16 - Thu, Oct. 23
ORD
Chicago
BWI
Baltimore
CA $125 Roundtrip, found 9 hours ago
CA $125
Roundtrip
found 9 hours ago
Select Spirit Airlines flight, departing Thu, Oct. 16 from Chicago to Baltimore, returning Thu, Oct. 23, priced at CA $125 found 9 hours ago
Thu, Aug. 28 - Sun, Aug. 31
ORD
Chicago
BWI
Baltimore
CA $125 Roundtrip, found 1 day ago
CA $125
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Thu, Aug. 28 from Chicago to Baltimore, returning Sun, Aug. 31, priced at CA $125 found 1 day ago
Mon, Oct. 20 - Wed, Oct. 22
ORD
Chicago
BWI
Baltimore
CA $159 Roundtrip, found 3 days ago
CA $159
Roundtrip
found 3 days ago
Select Spirit Airlines flight, departing Mon, Oct. 20 from Chicago to Baltimore, returning Wed, Oct. 22, priced at CA $159 found 3 days ago
Thu, Oct. 16 - Thu, Oct. 23
ORD
Chicago
BWI
Baltimore
CA $160 Roundtrip, found 9 hours ago
CA $160
Roundtrip
found 9 hours ago
Select Spirit Airlines flight, departing Thu, Oct. 16 from Chicago to Baltimore, returning Thu, Oct. 23, priced at CA $160 found 9 hours ago
Thu, Oct. 16 - Thu, Oct. 23
ORD
Chicago
BWI
Baltimore
CA $196 Roundtrip, found 9 hours ago
CA $196
Roundtrip
found 9 hours ago
Select Spirit Airlines flight, departing Thu, Oct. 16 from Chicago to Baltimore, returning Thu, Oct. 23, priced at CA $196 found 9 hours ago
Thu, Oct. 16 - Thu, Oct. 23
ORD
Chicago
BWI
Baltimore
CA $198 Roundtrip, found 9 hours ago
CA $198
Roundtrip
found 9 hours ago
Select Spirit Airlines flight, departing Thu, Oct. 16 from Chicago to Baltimore, returning Thu, Oct. 23, priced at CA $198 found 9 hours ago
Thu, Oct. 16 - Thu, Oct. 23
ORD
Chicago
BWI
Baltimore
CA $218 Roundtrip, found 9 hours ago
CA $218
Roundtrip
found 9 hours ago
Select Spirit Airlines flight, departing Thu, Oct. 16 from Chicago to Baltimore, returning Thu, Oct. 23, priced at CA $218 found 9 hours ago
Thu, Oct. 16 - Thu, Oct. 23
ORD
Chicago
BWI
Baltimore
CA $225 Roundtrip, found 9 hours ago
CA $225
Roundtrip
found 9 hours ago
Select Spirit Airlines flight, departing Thu, Oct. 16 from Chicago to Baltimore, returning Thu, Oct. 23, priced at CA $225 found 9 hours ago
Thu, Aug. 28 - Sun, Aug. 31
ORD
Chicago
BWI
Baltimore
CA $232 Roundtrip, found 1 day ago
CA $232
Roundtrip
found 1 day ago
Select Spirit Airlines flight, departing Thu, Aug. 28 from Chicago to Baltimore, returning Sun, Aug. 31, priced at CA $232 found 1 day ago
Thu, Oct. 16 - Thu, Oct. 23
ORD
Chicago
BWI
Baltimore
CA $233 Roundtrip, found 9 hours ago
CA $233
Roundtrip
found 9 hours ago
Select Spirit Airlines flight, departing Thu, Oct. 16 from Chicago to Baltimore, returning Thu, Oct. 23, priced at CA $233 found 9 hours ago

Frequently asked questions

Are there direct flights from O'Hare Intl. Airport (ORD) to BWI Marshall?
Start your escape in the most hassle-free way possible and fly straight to BWI from ORD. United Airlines and Southwest Airlines are among the airlines that operate nonstop services on this route.
What airlines fly from O'Hare Airport to BWI Airport?
You can choose from a number of airlines that fly direct between Chicago and Baltimore. United Airlines (UA) is one of the most liked. This carrier operates roughly 121 flights every month. Another possibility is Southwest Airlines (WN), which has 117 flights every month. The more airlines you look into, the more likely you are to snag an amazing deal.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.

Popular Flight Routes from Chicago (ORD)

Travelers at ORD love to visit these top cities. Roam to the top destinations from Chicago (ORD) today with the cheap prices from Travelocity!

Popular Flight Routes from Baltimore (BWI)

Travelers at BWI love to visit these top cities. Roam to the top destinations from Baltimore(BWI) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.