$257 Cheap Flights from Baltimore (BWI) to Hyannis (HYA)

View $257 flight on Thu, Mar 19, 2026Opens in a new window

Popular airlines from Baltimore Washington Intl. Airport (BWI) to Hyannis, MA (HYA-Barnstable Municipal)

Cheap Flights from Baltimore to Hyannis (BWI-HYA)

Prices were available within the past 7 days and start at $257 for one-way flights and $499 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Mar 7 - Mon, Mar 9
BWI
Baltimore
HYA
Hyannis
$499 Roundtrip, found 4 hours ago
$499
Roundtrip
found 4 hours ago
Select Delta flight, departing Sat, Mar 7 from Baltimore to Hyannis, returning Mon, Mar 9, priced at $499 found 4 hours ago
Delta
Sat, Mar 7 - Sat, Mar 14
BWI
Baltimore
HYA
Hyannis
$508 Roundtrip, found 4 hours ago
$508
Roundtrip
found 4 hours ago
Select Delta flight, departing Sat, Mar 7 from Baltimore to Hyannis, returning Sat, Mar 14, priced at $508 found 4 hours ago
Delta
Tue, Mar 3 - Mon, Mar 9
BWI
Baltimore
HYA
Hyannis
$518 Roundtrip, found 4 hours ago
$518
Roundtrip
found 4 hours ago
Select Delta flight, departing Tue, Mar 3 from Baltimore to Hyannis, returning Mon, Mar 9, priced at $518 found 4 hours ago
Delta
Mon, Mar 9 - Tue, Mar 10
BWI
Baltimore
HYA
Hyannis
$519 Roundtrip, found 4 hours ago
$519
Roundtrip
found 4 hours ago
Select Delta flight, departing Mon, Mar 9 from Baltimore to Hyannis, returning Tue, Mar 10, priced at $519 found 4 hours ago
Delta
Tue, Mar 3 - Fri, Mar 6
BWI
Baltimore
HYA
Hyannis
$527 Roundtrip, found 4 hours ago
$527
Roundtrip
found 4 hours ago
Select Delta flight, departing Tue, Mar 3 from Baltimore to Hyannis, returning Fri, Mar 6, priced at $527 found 4 hours ago
Delta
Thu, Mar 19 - Mon, Mar 23
BWI
Baltimore
HYA
Hyannis
$539 Roundtrip, found 5 days ago
$539
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Mar 19 from Baltimore to Hyannis, returning Mon, Mar 23, priced at $539 found 5 days ago
Delta
Tue, Mar 3 - Wed, Mar 4
BWI
Baltimore
HYA
Hyannis
$546 Roundtrip, found 4 hours ago
$546
Roundtrip
found 4 hours ago
Select Delta flight, departing Tue, Mar 3 from Baltimore to Hyannis, returning Wed, Mar 4, priced at $546 found 4 hours ago
Delta
Sat, Mar 7 - Sun, Mar 8
BWI
Baltimore
HYA
Hyannis
$549 Roundtrip, found 4 hours ago
$549
Roundtrip
found 4 hours ago
Select Delta flight, departing Sat, Mar 7 from Baltimore to Hyannis, returning Sun, Mar 8, priced at $549 found 4 hours ago
Delta
Fri, Mar 6 - Mon, Mar 9
BWI
Baltimore
HYA
Hyannis
$560 Roundtrip, found 4 hours ago
$560
Roundtrip
found 4 hours ago
Select Delta flight, departing Fri, Mar 6 from Baltimore to Hyannis, returning Mon, Mar 9, priced at $560 found 4 hours ago
American Airlines
Fri, Mar 6 - Sun, Mar 8
BWI
Baltimore
HYA
Hyannis
$614 Roundtrip, found 4 hours ago
$614
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Fri, Mar 6 from Baltimore to Hyannis, returning Sun, Mar 8, priced at $614 found 4 hours ago

Alternative airports near Hyannis

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

Select flight to Nantucket Memorial ACK. Flights from $714
ACK
Nantucket Memorial
Flights from $714
Select flight to Martha's Vineyard MVY. Average driving time to city center is 1 hour 55 minutes. Flights from $694
MVY
Martha's Vineyard
Average driving time to city center1 h 55 min
Flights from $694
Flights from Baltimore (BWI) to Hyannis (HYA)
Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Barnstable Municipal
Roundtrip price
$498
Distance
376 mi

Baltimore to Hyannis Flights

The cheapest times to fly from Baltimore to Hyannis

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 Baltimore to Hyannis are during the month of March. You can find some of the cheapest flights from Baltimore to Hyannis with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Baltimore to Hyannis

Sunday is one of the best days to book for cheap flights from Baltimore to Hyannis: 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 Baltimore to Hyannis

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 Baltimore to Hyannis in 2026. You can also book with separate airlines for your outbound and return journeys, from $257 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 Baltimore to Hyannis 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 Baltimore to Hyannis 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 Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Hyannis, MA (HYA-Barnstable Municipal) cost?
You can find cheap one-way flights from $257 and cheap return flights from $499 Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Hyannis, MA (HYA-Barnstable Municipal) with Expedia. Roundtrip flights usually range from $1105 to $2010. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Hyannis, MA (HYA-Barnstable Municipal) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Hyannis, MA (HYA-Barnstable Municipal)?
The cheapest month to fly from BWI to HYA is March when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Hyannis, MA (HYA-Barnstable Municipal)?
Enter BWI to HYA and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Hyannis, MA (HYA-Barnstable Municipal)?
Delta is one of the cheapest airlines offering connecting flights from Baltimore, MD (BWI) to Hyannis, MA (HYA), with round-trip tickets starting from around $1,021. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Hyannis, MA (HYA-Barnstable Municipal)?
To find a cheap flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Hyannis, MA (HYA-Barnstable Municipal), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Hyannis, MA (HYA-Barnstable Municipal)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Hyannis, MA (HYA-Barnstable Municipal)?
The earliest flight from Baltimore (BWI) to Hyannis (HYA) typically departs at around 5:00 AM, with American Airlines providing service. This seasonal route is active in July, allowing you to kick off your travel plans bright and early. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Hyannis, MA (HYA-Barnstable Municipal)?
a Thursday typically has the most flights from Baltimore Washington Intl. Thurgood Marshall (BWI) to Barnstable Municipal (HYA), with approximately 10 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include American Airlines, Delta, and United.
What are the most popular departure times for flights from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Hyannis, MA (HYA-Barnstable Municipal)?
The most popular departure times for flights from Baltimore, MD (BWI) to Hyannis, MA (HYA) are in the early morning, from 3am to 6am. About 38% of passengers prefer this time window. Many major carriers, including American Airlines, operate flights during this period. This timing works well because it allows you to arrive in Hyannis early and enjoy a full day ahead.
How long does it take to fly from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Hyannis, MA (HYA-Barnstable Municipal)?
Flying from BWI to HYA with a connection usually takes about 6 hours 30 minutes, traveling roughly 377 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Hyannis, MA (HYA-Barnstable Municipal)?
First class seats are offered on the BWI to HYA route with American Airlines.
How do I earn miles on a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Hyannis, MA (HYA-Barnstable Municipal) flight with Expedia?
It's easy to earn miles on a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Hyannis, MA (HYA-Barnstable Municipal) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Hyannis from Baltimore Washington Intl. Thurgood Marshall (BWI)?
From Baltimore Washington Intl. Thurgood Marshall (BWI), you can fly into Barnstable Municipal (HYA) to reach Hyannis. Some flights may connect through major hubs like Charlotte-Douglas Intl. (CLT), O'Hare Intl. (ORD) before reaching Hyannis. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Hyannis, MA (HYA-Barnstable Municipal) at the last minute?
Typically, booking a last minute flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Hyannis, MA (HYA-Barnstable Municipal) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Hyannis, MA (HYA-Barnstable Municipal) flight and hotel package?
Securing a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Hyannis, MA (HYA-Barnstable Municipal) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Hyannis, MA (HYA-Barnstable Municipal)?
If you booked your Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Hyannis, MA (HYA-Barnstable Municipal) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

*Flight schedules are subject to change.

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*Available to One Key members.