$149 Cheap Flights from Saginaw (MBS) to Baltimore (BWI)

View $149 flight on Tue, Dec 30, 2025Opens in a new window

Popular airlines from Saginaw, MI (MBS-MBS Intl.) to Baltimore Washington Intl. Airport (BWI)

Cheap Flights from Saginaw to Baltimore (MBS-BWI)

Prices were available within the past 7 days and start at $149 for one-way flights and $229 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Oct 28 - Sat, Nov 1
MBS
Saginaw
BWI
Baltimore
$229 Roundtrip, found 1 day ago
$229
Roundtrip
found 1 day ago
Select United flight, departing Tue, Oct 28 from Saginaw to Baltimore, returning Sat, Nov 1, priced at $229 found 1 day ago
Delta
Wed, Sep 10 - Wed, Sep 17
MBS
Saginaw
BWI
Baltimore
$234 Roundtrip, found 4 days ago
$234
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Sep 10 from Saginaw to Baltimore, returning Wed, Sep 17, priced at $234 found 4 days ago
Delta
Thu, Sep 11 - Wed, Sep 17
MBS
Saginaw
BWI
Baltimore
$239 Roundtrip, found 4 days ago
$239
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Sep 11 from Saginaw to Baltimore, returning Wed, Sep 17, priced at $239 found 4 days ago
Delta
Thu, Sep 11 - Tue, Sep 16
MBS
Saginaw
BWI
Baltimore
$244 Roundtrip, found 4 days ago
$244
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Sep 11 from Saginaw to Baltimore, returning Tue, Sep 16, priced at $244 found 4 days ago
Delta
Tue, Oct 7 - Sat, Oct 25
MBS
Saginaw
BWI
Baltimore
$249 Roundtrip, found 4 days ago
$249
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Oct 7 from Saginaw to Baltimore, returning Sat, Oct 25, priced at $249 found 4 days ago
Delta
Wed, Sep 10 - Mon, Sep 22
MBS
Saginaw
BWI
Baltimore
$254 Roundtrip, found 4 days ago
$254
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Sep 10 from Saginaw to Baltimore, returning Mon, Sep 22, priced at $254 found 4 days ago
Delta
Tue, Oct 21 - Sun, Nov 9
MBS
Saginaw
BWI
Baltimore
$254 Roundtrip, found 4 days ago
$254
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Oct 21 from Saginaw to Baltimore, returning Sun, Nov 9, priced at $254 found 4 days ago
Delta
Sat, Sep 13 - Wed, Sep 17
MBS
Saginaw
BWI
Baltimore
$259 Roundtrip, found 19 hours ago
$259
Roundtrip
found 19 hours ago
Select Delta flight, departing Sat, Sep 13 from Saginaw to Baltimore, returning Wed, Sep 17, priced at $259 found 19 hours ago
Delta
Thu, Sep 11 - Mon, Sep 22
MBS
Saginaw
BWI
Baltimore
$259 Roundtrip, found 4 days ago
$259
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Sep 11 from Saginaw to Baltimore, returning Mon, Sep 22, priced at $259 found 4 days ago
United
Thu, Sep 18 - Mon, Sep 22
MBS
Saginaw
BWI
Baltimore
$264 Roundtrip, found 1 day ago
$264
Roundtrip
found 1 day ago
Select United flight, departing Thu, Sep 18 from Saginaw to Baltimore, returning Mon, Sep 22, priced at $264 found 1 day ago

Alternative airports near Baltimore

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Ronald Reagan Washington National DCA. Average driving time to city center is 57 minutes. Flights from $502
DCA
Ronald Reagan Washington National
Average driving time to city center57 min
Flights from $502
Flights from Saginaw (MBS) to Baltimore (BWI)
Origin airport
MBS Intl.
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Airlines serving
Delta, United
Roundtrip price
$228
Distance
488 mi

Saginaw to Baltimore Flights

The cheapest times to fly from Saginaw to Baltimore

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Saginaw to Baltimore are during the month of October. You can find some of the cheapest flights from Saginaw to Baltimore with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Saginaw to Baltimore

Sunday is one of the best days to book for cheap flights from Saginaw to Baltimore: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Saginaw to Baltimore

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Saginaw to Baltimore in 2025. You can also book with separate airlines for your outbound and return journeys, from $149 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Saginaw to Baltimore flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Saginaw to Baltimore airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from MBS Intl. Airport (MBS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) cost?
Secure a cheap one-way flight from $149 or cheap return flight from $229 from MBS Intl. Airport (MBS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from MBS Intl. Airport (MBS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
The cheapest month to fly from MBS to BWI is October, when there's less demand. Off-peak season is often when you'll find lower airfares between these airports.
What is the cheapest airline that flies from MBS Intl. Airport (MBS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
To find the cheapest airline flying from MBS to BWI, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from MBS Intl. Airport (MBS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Direct flights from MBS Intl. Airport (MBS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from MBS to BWI?
Usually you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the time of year, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from MBS Intl. Airport (MBS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
To arrive at Baltimore Washington Intl. Thurgood Marshall Airport (BWI) on schedule, pick a flight that leaves from MBS Intl. Airport (MBS) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from MBS Intl. Airport (MBS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) last-minute?
Last-minute fares from MBS to BWI are usually more expensive. To secure the best prices, start looking for flights early. That said, if you're flexible with your travel plans, it's possible to score a cheap fare just before your departure.
Is it cheaper to book a MBS to BWI flight and hotel package?
Compared with arranging flights and hotels separately, booking a MBS to BWI flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one place takes the hassle out of planning your trip. Simply secure your flights and select from our wide range of stays, then tailor your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from MBS Intl. Airport (MBS) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
If you booked your MBS to BWI flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you want more information.

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*Available to One Key members.