HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Baltimore

$345+ Cheap flights from Hyannis to Baltimore (HYA - BWI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
HYA — BWI
May 8 — May 151
Fri 5/8
Fri 5/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Hyannis to Baltimore with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Hyannis to Baltimore

Cheapest flights from Hyannis to Baltimore
Explore the most affordable flight options available from Hyannis to Baltimore. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 8, 2026.

This American Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2212:48 pm
HYA
-
BWI
2 stops11h 26m
American Airlines
Fri 7/248:00 pm
BWI
-
HYA
2 stops16h 55m
American Airlines
Deal found 4/6$767
This American Airlines deal was found by Cheapflights users on 4/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2212:48 pm
HYA
-
BWI
2 stops11h 26m
American Airlines
Sat 7/253:51 pm
BWI
-
HYA
2 stops20h 27m
American Airlines
Deal found 4/6$801
This American Airlines deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/221:24 pm
HYA
-
BWI
2 stops10h 35m
American Airlines
Wed 6/248:00 pm
BWI
-
HYA
2 stops16h 54m
American Airlines
Deal found 4/8$1,113

Find flight deals from Hyannis to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from Hyannis (HYA) to Baltimore (BWI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$767
(American Airlines)

One-way from

$345
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$257
Provider with most accurate pricing for Hyannis Barnstable-Baltimore/Washington flight deals.
Search Deals
Provider most trusted by Cheapflights users for Hyannis Barnstable-Baltimore/Washington flights.
Search Deals
From Hyannis Barnstable to Baltimore/Washington
Search Deals
One-way flight from Hyannis Barnstable to Baltimore/Washington
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hyannis to Baltimore that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 8, 2026.
Use the filters below to find and compare flights from Hyannis to Baltimore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HyannisBaltimore

HYA - BWI

HYABWI

Hyannis Barnstable

Wed 7/22

12:48 pm-12:14 am

2 stops11h 26m

Baltimore/Washington

Fri 7/24

8:00 pm-12:55 pm

2 stops16h 55m

$767

HyannisBaltimore

HYA - BWI

HYABWI

Hyannis Barnstable

Wed 7/22

12:48 pm-12:14 am

2 stops11h 26m

Baltimore/Washington

Sat 7/25

3:51 pm-12:18 pm

2 stops20h 27m

$801
Quickest round-trip

HyannisBaltimore

HYA - BWI

HYABWI

Hyannis Barnstable

Mon 6/22

1:24 pm-11:59 pm

2 stops10h 35m

Baltimore/Washington

Wed 6/24

8:00 pm-12:54 pm

2 stops16h 54m

$1,113
Cheapest one-way
Quickest one-way

HyannisBaltimore

HYA - BWI

HYABWI

Hyannis Barnstable

Mon 7/20

1:20 pm-5:14 pm

1 stop3h 54m

$345

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/7

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Hyannis-Baltimore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hyannis-Baltimore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hyannis-Baltimore flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Hyannis-Baltimore flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hyannis-Baltimore flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Hyannis to Baltimore

Have a flexible travel schedule? Discover the best time to fly to Baltimore from Hyannis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Hyannis to Baltimore

What is the cheapest month to book a flight from Hyannis to Baltimore?

Currently, July is the cheapest month in which you can book a flight from Hyannis to Baltimore (average of $62). Flying from Hyannis to Baltimore in March is currently the most expensive (average of $138). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Hyannis to Baltimore. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Hyannis to Baltimore?

    Departing from Hyannis to Baltimore will take you 11h 26m. Airlines will cover a distance of 377 mi.

  • Can I find deals for flights from Hyannis to Baltimore that include hotel bookings?

    Yes. In addition to deals on Hyannis to Baltimore flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Hyannis to Baltimore?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hyannis to Baltimore.

  • Can I find deals for business class flights from Hyannis to Baltimore?

    Yes. Cheapflights offers flight deals from Hyannis to Baltimore by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Hyannis to Baltimore?

    Currently, July is the cheapest month in which you can book a flight from Hyannis to Baltimore (average of $62). Flying from Hyannis to Baltimore in March is currently the most expensive (average of $138). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.