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Cheap flights from Rockland to Washington, D.C. from $517

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Rockland to Washington, D.C. departing on 9/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:53 pm - 9:50 pmRKD  Rockland Knox County Regional-DCA Washington, D.C. Reagan-National
4h 57m1 stop Boston Logan Intl
Multiple Airlines Logo
6:30 am - 4:24 pmDCA  Washington, D.C. Reagan-National-RKD Rockland Knox County Regional
9h 54m2 stops New York John F Kennedy Intl Boston Logan Intl
$517Multiple Airlines
Sun, Sep 6 - Sun, Sep 13
Multiple Airlines Logo
1:04 pm - 9:50 pmRKD  Rockland Knox County Regional-DCA Washington, D.C. Reagan-National
8h 46m1 stop Boston Logan Intl
Multiple Airlines Logo
8:55 am - 4:24 pmDCA  Washington, D.C. Reagan-National-RKD Rockland Knox County Regional
7h 29m1 stop Boston Logan Intl
$549Multiple Airlines
Sun, Sep 6 - Sun, Sep 13
Multiple Airlines Logo
10:53 am - 6:30 amRKD  Rockland Knox County Regional-BWI Baltimore/Washington
19h 37m2 stops Boston Logan Intl Seattle/Tacoma Intl
Multiple Airlines Logo
7:15 pm - 10:24 amBWI  Baltimore/Washington-RKD Rockland Knox County Regional
15h 09m2 stops Seattle/Tacoma Intl Boston Logan Intl
$1,505Multiple Airlines
Fri, Aug 21 - Tue, Aug 25
Multiple Airlines Logo
8:55 am - 6:30 amRKD  Rockland Knox County Regional-BWI Baltimore/Washington
21h 35m2 stops Boston Logan Intl Seattle/Tacoma Intl
Multiple Airlines Logo
4:43 pm - 12:05 pmBWI  Baltimore/Washington-RKD Rockland Knox County Regional
19h 22m2 stops Portland Boston Logan Intl
$1,535Multiple Airlines
Mon, Aug 24 - Fri, Aug 28

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Customize your flight search to find flights from Rockland to Washington, D.C. 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 10, 2026.
Use the filters below to find and compare flights from Rockland to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

RocklandWashington, D.C.

RKD Rockland Knox County Regional - DCA Washington, D.C. Reagan-National

RKDDCA

Rockland Knox County Regional

Sun 9/6

4:53 pm-9:50 pm

1 stop4h 57m

Washington, D.C. Reagan-National

Sun 9/13

6:30 am-4:24 pm

2 stops9h 54m

$517

RocklandWashington, D.C.

RKD Rockland Knox County Regional - DCA Washington, D.C. Reagan-National

RKDDCA

Rockland Knox County Regional

Sun 9/6

1:04 pm-9:50 pm

1 stop8h 46m

Washington, D.C. Reagan-National

Sun 9/13

8:55 am-4:24 pm

1 stop7h 29m

$549

RocklandBaltimore

RKD Rockland Knox County Regional - BWI Baltimore/Washington

RKDBWI

Rockland Knox County Regional

Fri 8/21

10:53 am-6:30 am

2 stops19h 37m

Baltimore/Washington

Tue 8/25

7:15 pm-10:24 am

2 stops15h 09m

$1,505

RocklandBaltimore

RKD Rockland Knox County Regional - BWI Baltimore/Washington

RKDBWI

Rockland Knox County Regional

Mon 8/24

8:55 am-6:30 am

2 stops21h 35m

Baltimore/Washington

Fri 8/28

4:43 pm-12:05 pm

2 stops19h 22m

$1,535

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Rockland to Washington, D.C.

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 airlines fly to Washington, D.C.?

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Washington, D.C. from Rockland according to our data. American Airlines is the first choice among our users, with 60% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 3 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

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

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

Cheap Rockland to Washington, D.C. (RKD to WAS) flight deals and tips

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

Fastest flight time

5h 48m

Direct flights

None
The fastest flight from Rockland to Washington, D.C. takes 5h 48m
There are no direct flights from Rockland to Washington, D.C.. There are no popular flight routes from Rockland to Washington, D.C..
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Frequently asked questions about flying from Rockland to Washington, D.C.

  • How far is Rockland Knox County Regional to Washington, D.C. by plane?

    The distance between Rockland Knox County Regional and Washington, D.C. is about 544.3 mi. Flights usually cover this in 5h 48m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Rockland Knox County Regional Airport to Washington, D.C.?

    Prices for flights from Rockland Knox County Regional Airport to Washington, D.C. refresh daily.

  • How old do you have to be to fly from Rockland Knox County Regional Airport to Washington, D.C.?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Rockland Knox County Regional Airport to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The travel and health documents required for your trip to Washington, D.C. can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C.. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Arlington
Gettysburg
Waldorf
Laurel
Woodbridge
Fredericksburg
Gaithersburg
Linthicum Heights
Rockville
Silver Spring
Towson
Colonial Beach
Springfield
Fairfax
Tysons
Edgewood
Glen Burnie
College Park

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Rockland to Washington, D.C. for you.

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

Yes. momondo allows you to filter the results for Rockland to Washington, D.C. flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Washington, D.C. from Rockland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Rockland to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport