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 $526 round trip and CA $270 one way. Prices and availability subject to change. Additional terms may apply.

Thu, Oct 15 - Mon, Oct 19
ORD
Chicago
BWI
Baltimore
CA $526 Roundtrip, found 3 hours ago
CA $526
Roundtrip
found 3 hours ago
Select JetBlue Airways flight, departing Thu, Oct 15 from Chicago to Baltimore, returning Mon, Oct 19, priced at CA $526 found 3 hours ago
Thu, Oct 15 - Mon, Oct 19
ORD
Chicago
BWI
Baltimore
CA $585 Roundtrip, found 3 hours ago
CA $585
Roundtrip
found 3 hours ago
Select JetBlue Airways flight, departing Thu, Oct 15 from Chicago to Baltimore, returning Mon, Oct 19, priced at CA $585 found 3 hours ago
Tue, Oct 27 - Wed, Oct 28
ORD
Chicago
BWI
Baltimore
CA $591 Roundtrip, found 4 days ago
CA $591
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Tue, Oct 27 from Chicago to Baltimore, returning Wed, Oct 28, priced at CA $591 found 4 days ago
Thu, Oct 15 - Mon, Oct 19
ORD
Chicago
BWI
Baltimore
CA $595 Roundtrip, found 3 hours ago
CA $595
Roundtrip
found 3 hours ago
Select JetBlue Airways flight, departing Thu, Oct 15 from Chicago to Baltimore, returning Mon, Oct 19, priced at CA $595 found 3 hours ago
Thu, Oct 22 - Sun, Oct 25
ORD
Chicago
BWI
Baltimore
CA $635 Roundtrip, found 2 days ago
CA $635
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Thu, Oct 22 from Chicago to Baltimore, returning Sun, Oct 25, priced at CA $635 found 2 days ago
Thu, Oct 22 - Sun, Oct 25
ORD
Chicago
BWI
Baltimore
CA $640 Roundtrip, found 2 days ago
CA $640
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Thu, Oct 22 from Chicago to Baltimore, returning Sun, Oct 25, priced at CA $640 found 2 days ago
Sun, Aug 23 - Wed, Aug 26
ORD
Chicago
BWI
Baltimore
CA $647 Roundtrip, found 1 day ago
CA $647
Roundtrip
found 1 day ago
Select United flight, departing Sun, Aug 23 from Chicago to Baltimore, returning Wed, Aug 26, priced at CA $647 found 1 day ago
Thu, Sep 10 - Sat, Sep 12
ORD
Chicago
BWI
Baltimore
CA $653 Roundtrip, found 1 day ago
CA $653
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Thu, Sep 10 from Chicago to Baltimore, returning Sat, Sep 12, priced at CA $653 found 1 day ago
Thu, Sep 10 - Sat, Sep 19
ORD
Chicago
BWI
Baltimore
CA $653 Roundtrip, found 23 hours ago
CA $653
Roundtrip
found 23 hours ago
Select JetBlue Airways flight, departing Thu, Sep 10 from Chicago to Baltimore, returning Sat, Sep 19, priced at CA $653 found 23 hours ago
Tue, Oct 27 - Wed, Oct 28
ORD
Chicago
BWI
Baltimore
CA $656 Roundtrip, found 4 days ago
CA $656
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Tue, Oct 27 from Chicago to Baltimore, returning Wed, Oct 28, priced at CA $656 found 4 days 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.

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*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.