HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Baltimore

$260+ 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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
HYA — BWI
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
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

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 September 17, 2025.

Round-trip from

$797
(United)

One-way from

$260
(Kiwi.com)

Popular in

November

Cheapest in

January

Average price

$197
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. 4% potential increase in price ($8 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find 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 September 17, 2025.

This United deal was found by Cheapflights users on 9/16. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1410:29 amHYA - BWI
2 stops30h 57mMultiple Airlines
Tue 10/217:05 pmBWI - HYA
2 stops23h 34mMultiple Airlines
Deal found 9/16$797
This Expedia deal was found by Cheapflights users on 9/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/212:54 pmHYA - BWI
2 stops16h 45mMultiple Airlines
Mon 10/66:12 pmBWI - HYA
2 stops17h 54mMultiple Airlines
Deal found 9/16$1,357

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 September 17, 2025.
Use the filters below to find and compare flights from Hyannis to Baltimore that are best for you.

Fly from

Hyannis

Fly to

Baltimore

Route

Depart

Return

Price

HyannisBaltimore

HYA - BWI

HYABWI

Hyannis Barnstable

Tue 10/14

10:29 am-5:26 pm

2 stops30h 57m

Baltimore/Washington

Tue 10/21

7:05 pm-6:39 pm

2 stops23h 34m

$797

HyannisBaltimore

HYA - BWI

HYABWI

Hyannis Barnstable

Thu 10/2

12:54 pm-5:39 am

2 stops16h 45m

Baltimore/Washington

Mon 10/6

6:12 pm-12:06 pm

2 stops17h 54m

$1,357

HyannisBaltimore

HYA - BWI

HYABWI

Hyannis Barnstable

Wed 9/24

9:57 am-7:29 am

2 stops45h 32m

$260

HyannisBaltimore

HYA - BWI

HYABWI

Hyannis Barnstable

Sun 10/19

4:09 pm-10:20 am

2 stops42h 11m

$277

HyannisBaltimore

HYA - BWI

HYABWI

Hyannis Barnstable

Thu 9/25

6:48 am-7:29 am

2 stops24h 41m

$282

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

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, August is the cheapest month in which you can book a flight from Hyannis to Baltimore (average of $241). Flying from Hyannis to Baltimore in March is currently the most expensive (average of $290). 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.

  • 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, August is the cheapest month in which you can book a flight from Hyannis to Baltimore (average of $241). Flying from Hyannis to Baltimore in March is currently the most expensive (average of $290). 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.

Alternative routes for Hyannis to Baltimore

See prices for flight routes from nearby airports that may be better suited for you.
Boston to Baltimore flights
Boston to Reagan-National flights
Boston to Philadelphia flights
Boston to Dulles Intl flights
Hartford to Reagan-National flights
Hartford to Dulles Intl flights
Hartford to Baltimore flights
Albany to Reagan-National flights
Albany to Dulles Intl flights
Albany to Baltimore flights
Hartford to Philadelphia flights
Albany to Philadelphia flights
Hyannis to Reagan-National flights
Worcester to Philadelphia flights
Hyannis to Philadelphia flights
Hyannis to Dulles Intl flights
Nantucket to Reagan-National flights
West Tisbury to Reagan-National flights
Boston to Salisbury flights
Worcester to Dulles Intl flights
Hartford to Salisbury flights
West Tisbury to Dulles Intl flights
West Tisbury to Philadelphia flights
Nantucket to Philadelphia flights
Provincetown to Reagan-National flights
Nantucket to Dulles Intl flights
Nantucket to Baltimore flights
West Tisbury to Baltimore flights
Provincetown to Philadelphia flights

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.