How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Hyannis?

To save on the cost of your flight from Washington, D.C. Dulles Intl Airport to Hyannis, book at least 31 days before your planned departure. Booking around this time can save you about 164% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $187 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $344.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Hyannis?

Flights from Washington, D.C. Dulles Intl Airport to Hyannis lean towards being more expensive in April. Prices are generally better when you fly from Washington, D.C. Dulles Intl Airport to Hyannis in January, with the cheapest ticket starting at $67.

What is the cheapest time of day to fly from IAD to HYA?

When flying from Washington, D.C. Dulles Intl Airport to Hyannis, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Hyannis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Hyannis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Hyannis flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Hyannis 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 Washington, D.C. Dulles Intl Airport-Hyannis flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Hyannis from Washington, D.C. Dulles Intl?

If you book a flight to Hyannis from Washington, D.C. Dulles Intl, you will be flying to Barnstable, which is the city’s only airport. Hyannis Barnstable (HYA) is located 1.0 mi from the center of Hyannis. There are 0 flights from Washington, D.C. Dulles Intl to Barnstable per day from 0 different airlines.

Can I find deals for flights from Dulles Intl to Hyannis that include hotel bookings?

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

How can I find direct flights from Dulles Intl to Hyannis?

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

Can I find deals for business class flights from Dulles Intl to Hyannis?

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

$673+ Flights from Washington, D.C. Dulles Intl Airport to Hyannis

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1. Tell us where you want to go

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Cheap flight deals from Dulles Intl to Hyannis

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$673 (American Airlines)
Popular in	April
Cheapest in	January
Average price	$255

Provider with most accurate pricing for Washington, D.C. Dulles Intl-Hyannis Barnstable flight deals.

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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Hyannis Barnstable flights.

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From Washington, D.C. Dulles Intl to Hyannis Barnstable

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Highest demand for flights based on searches. 10% potential increase in price ($24 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($6 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Find flight deals from Dulles Intl to Hyannis

Cheapest flights from Dulles Intl to Hyannis
Explore the most affordable flight options available from Dulles Intl to Hyannis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.

Sun 6/228:14 pmIAD - HYA

3 stops15h 35mAmerican Airlines

Tue 6/2412:19 pmHYA - IAD

3 stops11h 40mAmerican Airlines

Deal found 4/10

$673

Sun 6/2210:18 pmIAD - HYA

1 stop11h 17mMultiple Airlines

Tue 6/245:00 pmHYA - IAD

1 stop18h 10mMultiple Airlines

Deal found 4/10

$755

Best flights from Dulles Intl to Hyannis
Discover carefully curated flight deals from Dulles Intl to Hyannis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 11, 2025.

Sun 6/228:14 pmIAD - HYA

3 stops15h 35mAmerican Airlines

Tue 6/2412:19 pmHYA - IAD

3 stops11h 40mAmerican Airlines

Deal found 4/10

$673

Sun 6/2210:18 pmIAD - HYA

1 stop11h 17mMultiple Airlines

Tue 6/245:00 pmHYA - IAD

1 stop18h 10mMultiple Airlines

Deal found 4/10

$755

Last-minute flights from Dulles Intl to Hyannis
Discover last-minute flight deals from Dulles Intl to Hyannis. Data last updated April 11, 2025 and is based on user searches.

Thu 4/176:22 pmIAD - HYA

2 stops20h 18mMultiple Airlines

Fri 4/183:50 pmHYA - IAD

2 stops13h 44mMultiple Airlines

Deal found 4/10

$1,965

Thu 5/13:55 pmIAD - HYA

1 stop18h 45mMultiple Airlines

Mon 5/53:00 pmHYA - IAD

1 stop5h 57mMultiple Airlines

Deal found 4/10

$800

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Hyannis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Hyannis

IAD - HYA

IADHYA

Washington, D.C. Dulles Intl

Sun 6/22

8:14 pm-11:49 am

3 stops15h 35m

Hyannis Barnstable

Tue 6/24

12:19 pm-11:59 pm

3 stops11h 40m

$673

Washington, D.C.Hyannis

IAD - HYA

IADHYA

Washington, D.C. Dulles Intl

Sun 6/22

10:18 pm-9:35 am

1 stop11h 17m

Hyannis Barnstable

Tue 6/24

5:00 pm-11:10 am

1 stop18h 10m

$755

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/10

Compare providers for flights from Dulles Intl to Hyannis

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Hyannis in April.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Hyannis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Hyannis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Hyannis flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Hyannis 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 Washington, D.C. Dulles Intl Airport-Hyannis 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 Dulles Intl to Hyannis

Have a flexible travel schedule? Discover the best time to fly to Hyannis from Dulles Intl 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 Washington, D.C. Dulles Intl Airport to Hyannis

Rainfall in Hyannis by month

In terms of precipitation, rainfall in Hyannis ranges from 3.0 - 4.1 inches per month. March is typically the wettest month, when rainfall can reach 4.1 in. June is typically the driest time to visit Hyannis when rainfall is around 3.0 in.

Temperature in Hyannis by month

If weather is an important factor for your trip to Hyannis, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Hyannis

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Apr 2025

MYR - CLT

This flight was impacted by a nearly 4, yes 4 hour delay. They replaced a 777 with another one and it had to be cleaned and catered before we could depart. Great crew did it without complaint.

American Airlines

7.2

Good

10,000 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Apr 2025

MYR - CLT

This flight was impacted by a nearly 4, yes 4 hour delay. They replaced a 777 with another one and it had to be cleaned and catered before we could depart. Great crew did it without complaint.

Related info for your journey

What airport do you fly into for flights to Hyannis from Washington, D.C. Dulles Intl?
If you book a flight to Hyannis from Washington, D.C. Dulles Intl, you will be flying to Barnstable, which is the city’s only airport. Hyannis Barnstable (HYA) is located 1.0 mi from the center of Hyannis. There are 0 flights from Washington, D.C. Dulles Intl to Barnstable per day from 0 different airlines.
Can I find deals for flights from Dulles Intl to Hyannis that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Hyannis flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Hyannis?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Hyannis.
Can I find deals for business class flights from Dulles Intl to Hyannis?
Yes. Cheapflights offers flight deals from Dulles Intl to Hyannis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Dulles Intl to Hyannis

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$673+ Cheap flights from Dulles Intl (IAD) to Hyannis (HYA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Hyannis with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Dulles Intl to Hyannis

Most accurate provider

Most trusted provider

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Dulles Intl to Hyannis

Cheapest flights from Dulles Intl to HyannisExplore the most affordable flight options available from Dulles Intl to Hyannis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.

Explore the most affordable flight options available from Dulles Intl to Hyannis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Hyannis that are best for you.

Compare providers for flights from Dulles Intl to Hyannis

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Hyannis in April.

Best time to book a flight from Dulles Intl to Hyannis

Have a flexible travel schedule? Discover the best time to fly to Hyannis from Dulles Intl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Hyannis

Rainfall in Hyannis by month

Plan your trip to Hyannis by taking into account the average rainfall totals by month.

Temperature in Hyannis by month

Plan your trip to Hyannis by taking into account the average temperature totals by month.

Reviews of airlines servicing Hyannis

Related info for your journey

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

What airport do you fly into for flights to Hyannis from Washington, D.C. Dulles Intl?

Can I find deals for flights from Dulles Intl to Hyannis that include hotel bookings?

How can I find direct flights from Dulles Intl to Hyannis?

Can I find deals for business class flights from Dulles Intl to Hyannis?

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 Dulles Intl to Hyannis

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Cheapest flights from Dulles Intl to Hyannis
Explore the most affordable flight options available from Dulles Intl to Hyannis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.