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Cheap flights from Washington, D.C. to Boston from $186

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 9/12. 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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Find the cheapest flights from Washington, D.C. to Boston (WAS-HYA)

Cheap round-trip flights

JetBlue Logo
5:42 pm - 9:31 amDCA-HYA
15h 49m1 stop
JetBlue Logo
10:16 am - 10:56 pmHYA-DCA
12h 40m1 stop
$350JetBlue
Find Deal
Fri, Sep 12 - Fri, Sep 19
American Airlines Logo
12:32 pm - 2:04 pmDCA-HYA
1h 32mnonstop
American Airlines Logo
10:39 am - 12:23 pmHYA-DCA
1h 44mnonstop
$351American Airlines
Find Deal
Wed, Aug 27 - Sun, Aug 31
American Airlines Logo
6:10 am - 11:40 amDCA-HYA
5h 30m1 stop
American Airlines Logo
10:39 am - 12:23 pmHYA-DCA
1h 44mnonstop
$361American Airlines
Find Deal
Wed, Aug 27 - Sun, Aug 31
JetBlue Logo
2:59 pm - 6:05 pmDCA-HYA
3h 06m1 stop
JetBlue Logo
6:48 am - 11:08 amHYA-DCA
4h 20m1 stop
$370JetBlue
Find Deal
Fri, Oct 10 - Sun, Oct 12
JetBlue Logo
6:19 am - 9:31 amDCA-HYA
3h 12m1 stop
JetBlue Logo
10:16 am - 7:22 pmHYA-DCA
9h 06m1 stop
$394JetBlue
Find Deal
Mon, Sep 29 - Wed, Oct 1
JetBlue Logo
6:19 am - 9:31 amDCA-HYA
3h 12m1 stop
JetBlue Logo
10:16 am - 7:20 pmHYA-DCA
9h 04m1 stop
$398JetBlue
Find Deal
Thu, Sep 11 - Thu, Sep 18
JetBlue Logo
6:19 am - 9:31 amDCA-HYA
3h 12m1 stop
JetBlue Logo
7:18 am - 2:02 pmHYA-DCA
6h 44m1 stop
$411JetBlue
Find Deal
Mon, Sep 15 - Sat, Sep 20
JetBlue Logo
6:19 am - 9:31 amDCA-HYA
3h 12m1 stop
JetBlue Logo
10:16 am - 7:22 pmHYA-DCA
9h 06m1 stop
$414JetBlue
Find Deal
Fri, Sep 26 - Tue, Sep 30
American Airlines Logo
6:10 am - 11:39 amDCA-HYA
29h 29m1 stop
American Airlines Logo
12:10 pm - 10:51 amHYA-DCA
22h 41m1 stop
$504American Airlines
Find Deal
Fri, Aug 29 - Tue, Sep 2
Logo
8:55 am - 5:38 pmIAD-HYA
8h 43m1 stop
Logo
9:40 am - 2:43 pmHYA-IAD
5h 03m1 stop
$557
Find Deal
Sun, Aug 24 - Thu, Aug 28

American Airlines flights from Washington, D.C. to Hyannis

Our best American Airlines deals on Washington, D.C. to Hyannis flight tickets
American Airlines
Aug 27
DCA12:32 pmWashington, D.C. Reagan-National
1h 32m
HYA2:04 pmHyannis Barnstable
Aug 31
HYA10:39 amHyannis Barnstable
1h 44m
DCA12:23 pmWashington, D.C. Reagan-National
$351
Find similar
American Airlines
Aug 27
DCA6:10 amWashington, D.C. Reagan-National
5h 30m
1 stop
HYA11:40 amHyannis Barnstable
Aug 31
HYA10:39 amHyannis Barnstable
1h 44m
DCA12:23 pmWashington, D.C. Reagan-National
$361
Find similar
American Airlines
Aug 19
DCA12:32 pmWashington, D.C. Reagan-National
1h 32m
HYA2:04 pmHyannis Barnstable
Aug 25
HYA2:34 pmHyannis Barnstable
1h 44m
DCA4:18 pmWashington, D.C. Reagan-National
$469
Find similar

JetBlue flights from Washington, D.C. to Hyannis

Our best JetBlue deals on Washington, D.C. to Hyannis flight tickets
JetBlue
Sep 12
DCA5:42 pmWashington, D.C. Reagan-National
15h 49m
1 stop
HYA9:31 amHyannis Barnstable
Sep 19
HYA10:16 amHyannis Barnstable
12h 40m
1 stop
DCA10:56 pmWashington, D.C. Reagan-National
$350
Find similar
JetBlue
Oct 10
DCA2:59 pmWashington, D.C. Reagan-National
3h 06m
1 stop
HYA6:05 pmHyannis Barnstable
Oct 12
HYA6:48 amHyannis Barnstable
4h 20m
1 stop
DCA11:08 amWashington, D.C. Reagan-National
$370
Find similar
JetBlue
Sep 29
DCA6:19 amWashington, D.C. Reagan-National
3h 12m
1 stop
HYA9:31 amHyannis Barnstable
Oct 1
HYA10:16 amHyannis Barnstable
9h 06m
1 stop
DCA7:22 pmWashington, D.C. Reagan-National
$394
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 August 14, 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

Fri 9/12

5:42 pm-9:31 am

1 stop15h 49m

Hyannis Barnstable

Fri 9/19

10:16 am-10:56 pm

1 stop12h 40m

$350

Washington, D.C.Hyannis

DCA - HYA

DCAHYA

Washington, D.C. Reagan-National

Wed 8/27

12:32 pm-2:04 pm

Nonstop1h 32m

Hyannis Barnstable

Sun 8/31

10:39 am-12:23 pm

Nonstop1h 44m

$351

Washington, D.C.Hyannis

DCA - HYA

DCAHYA

Washington, D.C. Reagan-National

Wed 8/27

6:10 am-11:40 am

1 stop5h 30m

Hyannis Barnstable

Sun 8/31

10:39 am-12:23 pm

Nonstop1h 44m

$361

Washington, D.C.Hyannis

DCA - HYA

DCAHYA

Washington, D.C. Reagan-National

Fri 10/10

2:59 pm-6:05 pm

1 stop3h 06m

Hyannis Barnstable

Sun 10/12

6:48 am-11:08 am

1 stop4h 20m

$370

Washington, D.C.Hyannis

DCA - HYA

DCAHYA

Washington, D.C. Reagan-National

Mon 9/29

6:19 am-9:31 am

1 stop3h 12m

Hyannis Barnstable

Wed 10/1

10:16 am-7:22 pm

1 stop9h 06m

$394

Washington, D.C.Hyannis

DCA - HYA

DCAHYA

Washington, D.C. Reagan-National

Thu 9/11

6:19 am-9:31 am

1 stop3h 12m

Hyannis Barnstable

Thu 9/18

10:16 am-7:20 pm

1 stop9h 04m

$398

Washington, D.C.Hyannis

DCA - HYA

DCAHYA

Washington, D.C. Reagan-National

Mon 9/15

6:19 am-9:31 am

1 stop3h 12m

Hyannis Barnstable

Sat 9/20

7:18 am-2:02 pm

1 stop6h 44m

$411

Washington, D.C.Hyannis

DCA - HYA

DCAHYA

Washington, D.C. Reagan-National

Fri 9/26

6:19 am-9:31 am

1 stop3h 12m

Hyannis Barnstable

Tue 9/30

10:16 am-7:22 pm

1 stop9h 06m

$414

Washington, D.C.Hyannis

DCA - HYA

DCAHYA

Washington, D.C. Reagan-National

Fri 8/29

6:10 am-11:39 am

1 stop29h 29m

Hyannis Barnstable

Tue 9/2

12:10 pm-10:51 am

1 stop22h 41m

$504

Washington, D.C.Hyannis

IAD - HYA

IADHYA

Washington, D.C. Dulles Intl

Sun 8/24

8:55 am-5:38 pm

1 stop8h 43m

Hyannis Barnstable

Thu 8/28

9:40 am-2:43 pm

1 stop5h 03m

$557

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 $413. 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 $623.

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 $413. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $467 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.

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

$186

Fastest flight time

1h 32m

Direct flights

Mon, Wed, Thu, Fri and Sat

Airports in Hyannis

1 airport
The best one-way flight to Hyannis from Washington, D.C. in the past 72 hours is $186. The best round-trip flight deal from Washington, D.C. to Hyannis found on momondo in the last 72 hours is $350.
The fastest flight from Washington, D.C. to Hyannis takes 1h 32m
Direct flights go from Washington, D.C. to Hyannis on Monday, Wednesday, Thursday, Friday and Saturday. The only airline offering direct flights is American Airlines.
There is 1 airport near Hyannis: Hyannis Barnstable (HYA)
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  • 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 1h 32m.

  • 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

  • American Airlines Flights From Washington, D.C. to Hyannis

    American Airlines operates around 5 flights from Washington, D.C. to Hyannis every week. The average price of these flights found in the last 72 hours has been $457, but momondo users have found American Airlines deals from Washington, D.C. to Hyannis from as low as $279 round-trip. American Airlines has been scored 7.2/10 in 10,000 reviews.

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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