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R1 881+ Cheap flights from Washington, D.C. Dulles Intl Airport

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
IAD — CPT
May 15 — May 221
1 adult
1 adult, Economy, 0 bags

Find flights from Dulles Intl within your budget

 
Find flights departing from Dulles Intl that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 15 April 2026. In the last 7 days, Cheapflights users made a total of 594 507 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

Washington, D.C.Johannesburg

IAD - JNB

IADJNB

Washington, D.C. Dulles Intl

Thu 7/5

18:50-15:50

2 stops39h 00m

Johannesburg OR Tambo

Sun 10/5

12:10-15:40

2 stops57h 30m

R21 792

Washington, D.C.Johannesburg

IAD - JNB

IADJNB

Washington, D.C. Dulles Intl

Sat 3/10

10:55-16:15

1 stop23h 20m

Johannesburg OR Tambo

Fri 9/10

22:20-8:40

1 stop40h 20m

R22 086

Washington, D.C.Durban

IAD - DUR

IADDUR

Washington, D.C. Dulles Intl

Mon 7/9

21:00-10:35

2 stops31h 35m

Durban King Shaka Intl

Fri 11/9

12:05-15:40

2 stops33h 35m

R22 724

Washington, D.C.Port Elizabeth

IAD - PLZ

IADPLZ

Washington, D.C. Dulles Intl

Mon 7/9

21:45-15:05

2 stops35h 20m

Port Elizabeth

Fri 11/9

7:55-19:50

2 stops41h 55m

R22 904

Washington, D.C.Johannesburg

IAD - JNB

IADJNB

Washington, D.C. Dulles Intl

Sat 27/6

18:50-15:50

2 stops39h 00m

Johannesburg OR Tambo

Thu 9/7

1:15-15:40

2 stops44h 25m

R23 198

Washington, D.C.Johannesburg

IAD - JNB

IADJNB

Washington, D.C. Dulles Intl

Sun 2/8

10:55-20:35

1 stop27h 40m

Johannesburg OR Tambo

Sun 9/8

13:30-8:40

1 stop25h 10m

R23 542

Washington, D.C.Cape Town

IAD - CPT

IADCPT

Washington, D.C. Dulles Intl

Wed 7/10

10:55-16:40

1 stop23h 45m

Cape Town Intl

Fri 30/10

18:30-9:10

1 stop44h 40m

R23 706

Washington, D.C.Cape Town

IAD - CPT

IADCPT

Washington, D.C. Dulles Intl

Tue 12/5

10:55-16:40

1 stop23h 45m

Cape Town Intl

Tue 30/6

18:25-8:40

1 stop44h 15m

R23 755

Washington, D.C.Bloemfontein

IAD - BFN

IADBFN

Washington, D.C. Dulles Intl

Sat 9/5

21:00-7:25

2 stops28h 25m

Bloemfontein Intl

Sat 16/5

13:10-18:10

2 stops35h 00m

R23 771

Washington, D.C.Johannesburg

IAD - JNB

IADJNB

Washington, D.C. Dulles Intl

Sun 3/5

21:00-4:00

1 stop25h 00m

Johannesburg OR Tambo

Tue 12/5

9:25-18:10

3 stops38h 45m

R23 984

Flights are sorted by cheapest return flights first.

Deals found on 10/4

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Dulles Intl

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

Travel insights for flights from Dulles Intl

Get recent, data-driven insights about flights from Dulles Intl including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Washington, D.C. Dulles Intl Airport?

Use this chart to determine the optimal time to book a return flight from Dulles Intl to Cape Town. Price data was last updated on 10 April 2026.

Booking 68 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Dulles Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport (average of R12 728). Flying from Washington, D.C. Dulles Intl Airport in June will prove the most costly (average of R19 665). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What are popular destinations to fly to from Washington, D.C. Dulles Intl Airport?

From Washington, D.C. Dulles Intl Airport you can expect to find greater availability for the following destinations: London (380 flights per day), Chicago (376 flights per day) and Atlanta (281 flights per day).

Istanbul
Istanbul
From R10 049
Lome
Lome
From R14 206
Addis Ababa Bole
Addis Ababa Bole
From R17 184
Los Angeles
Los Angeles
From R3 263

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

The cheapest city to fly to from Washington, D.C. Dulles Intl Airport is Orlando, with prices starting at R1 238. Explore other affordable destinations below.

Orlando
Orlando
From R1 238
Nashville Intl
Nashville Intl
From R1 606
Los Angeles
Los Angeles
From R3 263
Charlotte Douglas
Charlotte Douglas
From R3 664

Browse thousands of different options on Cheapflights for your next trip

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Alternate flight departure points to Dulles Intl

Consider leaving from one of these other departure points that are located a short distance from Dulles Intl. Flight origins were last updated on 15 April 2026.
Flights from Reagan-National

Related info for your journey

Access useful and relevant information related to your journey from Dulles Intl. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 15 April 2026.

  • What are the most popular destinations to fly to from Washington, D.C. Dulles Intl Airport?

    The most selected flight destinations from Washington, D.C. Dulles Intl Airport for the current month are Cairo, Atlanta, Bangkok Suvarnabhumi Airport. While Mumbai, Cairo, Ahmedabad are the top choices made by travellers year-round.

  • What is the cheapest flight from Washington, D.C. Dulles Intl Airport to anywhere?

    Users have flown out of Washington, D.C. Dulles Intl Airport for as low as R1 238 to Orlando Airport (prices may vary depending on the airline and departure time). On average, users have booked flights for R16 018 to fly from Washington, D.C. Dulles Intl Airport.

  • What is the cheapest premium economy flight from Washington, D.C. Dulles Intl Airport?

    Premium economy can provide you with benefits such as more leg room and ideal seating locations without the price tag of a business class flight. Some of the cheapest premium economy flight options from Washington, D.C. Dulles Intl Airport are below:
    Washington, D.C. Dulles Intl to Vienna from R24 584
    Washington, D.C. Dulles Intl to London Heathrow Airport from R25 937

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

    February is currently the cheapest month to fly from Washington, D.C. Dulles Intl Airport. At this moment in time June is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

  • Where are the cheapest places to fly to from Washington, D.C. Dulles Intl Airport?

    Check out the cheapest flights from Washington, D.C. Dulles Intl Airport to embark to:
    Travel from Washington, D.C. to Cape Town from R16 131 round trip
    Travel from Washington, D.C. to Johannesburg from R16 605 round trip

  • How does Cheapflights help users find flights from Dulles Intl?

    Cheapflights makes it easy to find flights from Dulles Intl by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

  • Why should you use Cheapflights to find cheap flight tickets from Dulles Intl?

    By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Dulles Intl.

  • Can Cheapflights find flights from Dulles Intl with no change fees?

    Certainly. Search results for flights from Dulles Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

  • Can Cheapflights notify me if prices for flights from Dulles Intl become cheaper?

    Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Dulles Intl today and book when you’re ready!

See more FAQs

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Dulles Intl?

Cheapflights makes it easy to find flights from Dulles Intl by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Dulles Intl?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Dulles Intl.

Can Cheapflights find flights from Dulles Intl with no change fees?

Certainly. Search results for flights from Dulles Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Dulles Intl become cheaper?

Yes, Cheapflights has a feature called Price Alerts, which offers users the ability to be notified when flight prices change. Track prices for your flight from Dulles Intl today and book when you’re ready!

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