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Cheap flights from Washington, D.C. to Boston from $197

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Boston departing on 10/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Washington, D.C. to Boston

Cheap round-trip flights

JetBlue Logo
6:19 am - 9:27 amDCA-HYA
3h 08m1 stop
JetBlue Logo
10:16 am - 7:20 pmHYA-DCA
9h 04m1 stop
$437JetBlue
Find Deal
Wed, Oct 1 - Sun, Oct 5
JetBlue Logo
10:45 am - 2:00 pmDCA-HYA
3h 15m1 stop
JetBlue Logo
4:09 pm - 8:40 pmHYA-DCA
4h 31m1 stop
$445JetBlue
Find Deal
Mon, Feb 16 - Fri, Feb 20
JetBlue Logo
6:19 am - 9:27 amDCA-HYA
3h 08m1 stop
JetBlue Logo
6:48 am - 12:59 pmHYA-DCA
6h 11m1 stop
$449JetBlue
Find Deal
Fri, Oct 3 - Tue, Oct 7
JetBlue Logo
9:45 am - 2:00 pmDCA-HYA
4h 15m1 stop
JetBlue Logo
7:58 am - 4:00 pmHYA-DCA
8h 02m1 stop
$450JetBlue
Find Deal
Thu, Dec 11 - Tue, Dec 16
JetBlue Logo
1:59 pm - 6:39 pmDCA-HYA
4h 40m1 stop
JetBlue Logo
12:07 pm - 4:02 pmHYA-DCA
3h 55m1 stop
$455JetBlue
Find Deal
Wed, Oct 15 - Wed, Oct 22
JetBlue Logo
8:00 am - 2:00 pmDCA-HYA
6h 00m1 stop
JetBlue Logo
4:09 pm - 8:59 pmHYA-DCA
4h 50m1 stop
$465JetBlue
Find Deal
Thu, Oct 16 - Tue, Oct 21
Multiple Airlines Logo
6:00 am - 2:00 pmIAD-HYA
8h 00m2 stops
Multiple Airlines Logo
7:58 am - 8:54 pmHYA-IAD
12h 56m1 stop
$470Multiple Airlines
Find Deal
Thu, Dec 11 - Tue, Dec 16
Multiple Airlines Logo
6:00 am - 6:39 pmIAD-HYA
12h 39m2 stops
Multiple Airlines Logo
4:09 pm - 11:21 pmHYA-IAD
7h 12m2 stops
$477Multiple Airlines
Find Deal
Thu, Dec 11 - Tue, Dec 16
Multiple Airlines Logo
7:00 am - 3:10 pmDCA-HYA
8h 10m2 stops
Multiple Airlines Logo
7:58 am - 3:22 pmHYA-DCA
7h 24m2 stops
$477Multiple Airlines
Find Deal
Tue, Oct 14 - Tue, Oct 21
JetBlue Logo
6:00 am - 1:10 pmDCA-HYA
7h 10m1 stop
JetBlue Logo
4:09 pm - 9:03 pmHYA-DCA
4h 54m1 stop
$481JetBlue
Find Deal
Fri, Nov 28 - Fri, Nov 28

JetBlue flights from Washington, D.C. to Hyannis

Our best JetBlue deals on Washington, D.C. to Hyannis flight tickets
JetBlue
Oct 1
DCA6:19 amWashington, D.C. Reagan-National
3h 08m
1 stop
HYA9:27 amHyannis Barnstable
Oct 5
HYA10:16 amHyannis Barnstable
9h 04m
1 stop
DCA7:20 pmWashington, D.C. Reagan-National
$437
Find similar
JetBlue
Feb 16
DCA10:45 amWashington, D.C. Reagan-National
3h 15m
1 stop
HYA2:00 pmHyannis Barnstable
Feb 20
HYA4:09 pmHyannis Barnstable
4h 31m
1 stop
DCA8:40 pmWashington, D.C. Reagan-National
$445
Find similar
JetBlue
Oct 3
DCA6:19 amWashington, D.C. Reagan-National
3h 08m
1 stop
HYA9:27 amHyannis Barnstable
Oct 7
HYA6:48 amHyannis Barnstable
6h 11m
1 stop
DCA12:59 pmWashington, D.C. Reagan-National
$449
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Hyannis 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, momondo users made 832,500 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Hyannis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Hyannis

DCA - HYA

DCAHYA

Washington, D.C. Reagan-National

Wed 10/1

6:19 am-9:27 am

1 stop3h 08m

Hyannis Barnstable

Sun 10/5

10:16 am-7:20 pm

1 stop9h 04m

$437

Washington, D.C.Hyannis

DCA - HYA

DCAHYA

Washington, D.C. Reagan-National

Mon 2/16

10:45 am-2:00 pm

1 stop3h 15m

Hyannis Barnstable

Fri 2/20

4:09 pm-8:40 pm

1 stop4h 31m

$445

Washington, D.C.Hyannis

DCA - HYA

DCAHYA

Washington, D.C. Reagan-National

Fri 10/3

6:19 am-9:27 am

1 stop3h 08m

Hyannis Barnstable

Tue 10/7

6:48 am-12:59 pm

1 stop6h 11m

$449

Washington, D.C.Hyannis

DCA - HYA

DCAHYA

Washington, D.C. Reagan-National

Thu 12/11

9:45 am-2:00 pm

1 stop4h 15m

Hyannis Barnstable

Tue 12/16

7:58 am-4:00 pm

1 stop8h 02m

$450

Washington, D.C.Hyannis

DCA - HYA

DCAHYA

Washington, D.C. Reagan-National

Wed 10/15

1:59 pm-6:39 pm

1 stop4h 40m

Hyannis Barnstable

Wed 10/22

12:07 pm-4:02 pm

1 stop3h 55m

$455

Washington, D.C.Hyannis

DCA - HYA

DCAHYA

Washington, D.C. Reagan-National

Thu 10/16

8:00 am-2:00 pm

1 stop6h 00m

Hyannis Barnstable

Tue 10/21

4:09 pm-8:59 pm

1 stop4h 50m

$465

Washington, D.C.Hyannis

IAD - HYA

IADHYA

Washington, D.C. Dulles Intl

Thu 12/11

6:00 am-2:00 pm

2 stops8h 00m

Hyannis Barnstable

Tue 12/16

7:58 am-8:54 pm

1 stop12h 56m

$470

Washington, D.C.Hyannis

IAD - HYA

IADHYA

Washington, D.C. Dulles Intl

Thu 12/11

6:00 am-6:39 pm

2 stops12h 39m

Hyannis Barnstable

Tue 12/16

4:09 pm-11:21 pm

2 stops7h 12m

$477

Washington, D.C.Hyannis

DCA - HYA

DCAHYA

Washington, D.C. Reagan-National

Tue 10/14

7:00 am-3:10 pm

2 stops8h 10m

Hyannis Barnstable

Tue 10/21

7:58 am-3:22 pm

2 stops7h 24m

$477

Washington, D.C.Hyannis

DCA - HYA

DCAHYA

Washington, D.C. Reagan-National

Fri 11/28

6:00 am-1:10 pm

1 stop7h 10m

Hyannis Barnstable

Fri 11/28

4:09 pm-9:03 pm

1 stop4h 54m

$481

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Washington, D.C. to Hyannis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Hyannis?

The cheapest day to depart from Washington, D.C. to Hyannis is on a Saturday when prices can be found for as low as $403. On the other hand, Thursday is the most expensive day to depart from Washington, D.C. because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $564.

What is the cheapest time of day to depart on your flight to Hyannis?

Our data shows that the cheapest Washington, D.C. to Hyannis flights are usually those with departure times at noon. Our users have found flights to Hyannis at noon for as low as $367. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $443 on average. Flights to Hyannis from Washington, D.C. in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Washington, D.C. to Hyannis Barnstable flight route?

Fly from Washington, D.C. Reagan-National to Hyannis Barnstable for the best Washington, D.C. - Hyannis Barnstable flight prices

What cabin class options are available on Washington, D.C. to Hyannis Barnstable flights?

There are 3 cabin classes available to choose from on Washington, D.C. to Hyannis Barnstable flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Washington, D.C. to Hyannis flights?

No. A direct flight is the cheapest option for a flight between Washington, D.C. to Hyannis.

When to book flights from Washington, D.C. to Hyannis

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Hyannis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. to Hyannis (WAS to HYA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Hyannis

Best Price Found

$350

Direct flights

None
The best flight deal from Washington, D.C. to Hyannis found on momondo in the last 72 hours is $350
There are no direct flights from Washington, D.C. to Hyannis. There are no popular flight routes from Washington, D.C. to Hyannis.
Search flight deals

  • How far is Washington, D.C. to Hyannis Barnstable by plane?

    There are 402.6 mi between Washington, D.C. and Hyannis Barnstable. In terms of flight time, this usually takes a little over 3h 06m.

  • When did momondo last update prices for flights from Washington, D.C. to Hyannis Barnstable Airport?

    Prices for flights from Washington, D.C. to Hyannis Barnstable Airport refresh daily.

  • How many operators does momondo search for flights from Washington, D.C. to Hyannis Barnstable Airport?

  • How old do you have to be to fly from Washington, D.C. to Hyannis Barnstable Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Hyannis Barnstable Airport.

  • What documentation or ID do you need to fly to Hyannis Barnstable Airport?

    The travel and health documents you'll need for your trip to Hyannis Barnstable Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Hyannis Barnstable Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Washington, D.C. to Hyannis?

  • What is the most popular airline from Washington, D.C. to Hyannis?

Best airlines flying from Washington, D.C. to Hyannis

Compare and see reviews for airlines that fly from Washington, D.C. to Hyannis with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $279Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Hyannis?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Hyannis. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington, D.C. to Hyannis with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Hyannis from Washington, D.C. with this policy.

How can momondo help me find flights from Washington, D.C. to Hyannis?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Hyannis from Washington, D.C..

I’m not ready to book a flight from Washington, D.C. to Hyannis right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington, D.C. to Hyannis now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Hyannis and let you know when they change.

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