$165 Cheap Flights from Redmond (RDM) to Baltimore (BWI)

View $165 flight on Thu, Dec 25, 2025Opens in a new window

Popular airlines from Redmond Municipal Airport (RDM) to Baltimore Washington Intl. Airport (BWI)

Cheap Flights from Redmond to Baltimore (RDM-BWI)

Prices were available within the past 7 days and start at $165 for one-way flights and $304 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Nov 19 - Tue, Dec 9
RDM
Redmond
BWI
Baltimore
$304 Roundtrip, found 6 days ago
$304
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Nov 19 from Redmond to Baltimore, returning Tue, Dec 9, priced at $304 found 6 days ago
Delta
Tue, Oct 28 - Tue, Nov 11
RDM
Redmond
BWI
Baltimore
$317 Roundtrip, found 6 days ago
$317
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Oct 28 from Redmond to Baltimore, returning Tue, Nov 11, priced at $317 found 6 days ago
Delta
Sat, Oct 18 - Wed, Nov 5
RDM
Redmond
BWI
Baltimore
$322 Roundtrip, found 6 days ago
$322
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Oct 18 from Redmond to Baltimore, returning Wed, Nov 5, priced at $322 found 6 days ago
Delta
Tue, Sep 16 - Tue, Sep 23
RDM
Redmond
BWI
Baltimore
$324 Roundtrip, found 5 days ago
$324
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Sep 16 from Redmond to Baltimore, returning Tue, Sep 23, priced at $324 found 5 days ago
Alaska Airlines
Tue, Sep 16 - Wed, Sep 24
RDM
Redmond
BWI
Baltimore
$330 Roundtrip, found 5 days ago
$330
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Sep 16 from Redmond to Baltimore, returning Wed, Sep 24, priced at $330 found 5 days ago
United
Tue, Oct 7 - Sat, Oct 11
RDM
Redmond
BWI
Baltimore
$331 Roundtrip, found 6 days ago
$331
Roundtrip
found 6 days ago
Select United flight, departing Tue, Oct 7 from Redmond to Baltimore, returning Sat, Oct 11, priced at $331 found 6 days ago
Hawaiian Airlines
Mon, Nov 10 - Mon, Nov 24
RDM
Redmond
BWI
Baltimore
$332 Roundtrip, found 6 days ago
$332
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Mon, Nov 10 from Redmond to Baltimore, returning Mon, Nov 24, priced at $332 found 6 days ago
Hawaiian Airlines
Wed, Sep 17 - Tue, Sep 23
RDM
Redmond
BWI
Baltimore
$333 Roundtrip, found 5 days ago
$333
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Wed, Sep 17 from Redmond to Baltimore, returning Tue, Sep 23, priced at $333 found 5 days ago
Alaska Airlines
Tue, Oct 7 - Sat, Oct 11
RDM
Redmond
BWI
Baltimore
$336 Roundtrip, found 6 days ago
$336
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Oct 7 from Redmond to Baltimore, returning Sat, Oct 11, priced at $336 found 6 days ago
American Airlines
Wed, Dec 3 - Wed, Dec 10
RDM
Redmond
BWI
Baltimore
$395 Roundtrip, found 2 days ago
$395
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Dec 3 from Redmond to Baltimore, returning Wed, Dec 10, priced at $395 found 2 days ago

Find the cheapest month to fly from Redmond (RDM) to Baltimore (BWI)

January is typically the cheapest month to fly

From $267 - $1,073 per traveler.

Graph displaying average flight prices per month

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. Cheapest option available. Average driving time to city center is 57 minutes. Flights from $564
DCA
Ronald Reagan Washington National
Cheapest
Average driving time to city center57 min
Flights from $564
Flights from Redmond (RDM) to Baltimore (BWI)
Origin airport
Robert's Field
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
$303
Distance
2292 mi

Redmond to Baltimore Flights

The cheapest times to fly from Redmond 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 Redmond to Baltimore are during the month of November. You can find some of the cheapest flights from Redmond to Baltimore with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Redmond to Baltimore

Sunday is one of the best days to book for cheap flights from Redmond 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 Redmond 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 Redmond to Baltimore in 2025. You can also book with separate airlines for your outbound and return journeys, from $165 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 Redmond 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 Redmond 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 Robert's Field Airport (RDM) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) cost?
Grab a cheap one-way flight from $165 or cheap return flight from $304 from Robert's Field Airport (RDM) 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 offers on this route.
What is the cheapest month to fly from Robert's Field Airport (RDM) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
The cheapest month to fly from RDM to BWI is November, when there's less demand. Off-peak months are typically when airlines offer better prices between these airports.
What is the cheapest airline that flies from Robert's Field Airport (RDM) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll fly you from RDM to BWI. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Robert's Field Airport (RDM) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Nonstop flights from Robert's Field Airport (RDM) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from RDM to BWI?
Generally you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the time of year, airline 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 Robert's Field Airport (RDM) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
To avoid potential delays on the Robert's Field Airport (RDM) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) route, fly before 3 PM. Flights after this time are 22% more likely to be canceled.**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 Robert's Field Airport (RDM) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) last-minute?
Holding off until just before your trip to book a flight from RDM to BWI often results in higher prices. While you may find some last-minute discounts, they aren't always guaranteed. Be flexible with your itinerary for the best chance of landing a bargain.
Is it cheaper to book a RDM to BWI flight and hotel package?
You'll generally save money by booking a RDM to BWI flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After selecting your ideal accommodations and flights, consider adding extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Robert's Field Airport (RDM) to Baltimore Washington Intl. Thurgood Marshall Airport (BWI)?
Typically, you're able to cancel or reschedule your RDM to BWI flight. However, there may be additional charges, especially if you booked over 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you want further information, visit our Customer Service portal.

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*Available to One Key members.