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Cheap flights from Westchester County to Dulles Intl (IAD) from $173

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/25. 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.
HPN — IAD
Apr 23 — Apr 301
From?
To?
Tue 4/23
Tue 4/30
1 adult, Economy
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How far in advance should I book a flight from Westchester County to Washington, D.C. Dulles Intl Airport?

To save up to 86% on this flight, we recommend booking at least 30 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Westchester County to Washington, D.C. Dulles Intl Airport from $228 1-2 weeks out and tickets from $308 for flights departing within the next 72 hours.

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

The best pricing can be found in the month of February. Prices to Washington, D.C. Dulles Intl Airport from Westchester County average $200. You can even find prices in February for less than $200, as users have found deals to Washington, D.C. Dulles Intl Airport from as low as $108. The month of December appears to be one of the more expensive times to travel to Washington, D.C. Dulles Intl Airport from Westchester County. Flying in the targeted month can save you up to 16%.

When is the cheapest time to fly from Westchester County to Washington, D.C. Dulles Intl Airport (REU - IAD)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Westchester County to Washington, D.C. Dulles Intl Airport as you normally would.

Cheap American Airlines flights from Westchester County to Dulles Intl

Explore cheap flight options specifically provided by American Airlines for the route between Westchester County and Dulles Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,192,047 searches. Data last updated April 18, 2024.
Find some of the cheapest American Airlines flights traveling from Westchester County to Washington, D.C.. Come back soon if you're not finding the exact deal you're looking for.
Tue 5/146:59 pmHPN - IAD
1 stop5h 02mAmerican Airlines
Wed 5/155:02 amIAD - HPN
1 stop4h 27mAmerican Airlines
Deal found 4/17$385
Sat 5/116:00 amHPN - IAD
1 stop4h 52mAmerican Airlines
Sun 5/125:02 amIAD - HPN
1 stop4h 27mAmerican Airlines
Deal found 4/17$395
Sat 6/227:59 amHPN - IAD
1 stop4h 44mAmerican Airlines
Sun 6/235:00 amIAD - HPN
1 stop4h 29mAmerican Airlines
Deal found 4/17$401
Fri 5/106:59 pmHPN - IAD
1 stop5h 02mAmerican Airlines
Sun 5/125:02 amIAD - HPN
1 stop4h 27mAmerican Airlines
Deal found 4/18$405
Fri 9/131:44 pmHPN - IAD
1 stop6h 00mAmerican Airlines
Sun 9/157:02 amIAD - HPN
1 stop6h 06mAmerican Airlines
Deal found 4/17$415
Sat 6/226:00 amHPN - IAD
1 stop6h 43mAmerican Airlines
Tue 6/255:00 amIAD - HPN
1 stop4h 29mAmerican Airlines
Deal found 4/18$421
Sun 5/266:59 pmHPN - IAD
1 stop5h 02mAmerican Airlines
Fri 5/313:27 pmIAD - HPN
1 stop7h 16mAmerican Airlines
Deal found 4/17$425
Sat 5/410:05 amHPN - IAD
1 stop4h 59mAmerican Airlines
Sat 5/119:24 amIAD - HPN
1 stop7h 28mAmerican Airlines
Deal found 4/18$450
Wed 5/17:30 amHPN - IAD
1 stop6h 12mAmerican Airlines
Sat 5/45:04 amIAD - HPN
1 stop4h 25mAmerican Airlines
Deal found 4/17$455

Cheap Delta flights from Westchester County to Dulles Intl

Explore cheap flight options specifically provided by Delta for the route between Westchester County and Dulles Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,192,047 searches. Data last updated April 18, 2024.
Some of the best deals we've found on Delta flights traveling from Westchester County to Washington, D.C.. Ensure the flight price, dates, time, and airline match your criteria before you book.
Tue 4/3012:45 pmHPN - IAD
1 stop4h 41mDelta
Wed 5/16:08 pmIAD - HPN
1 stop4h 51mDelta
Deal found 4/16$524
Sat 5/115:29 pmHPN - IAD
1 stop5h 23mDelta
Mon 5/136:00 amIAD - HPN
1 stop5h 52mDelta
Deal found 4/18$536
Fri 5/245:29 pmHPN - IAD
1 stop5h 23mDelta
Tue 5/286:00 amIAD - HPN
1 stop5h 52mDelta
Deal found 4/17$541
Sun 4/285:29 pmHPN - IAD
1 stop5h 22mDelta
Thu 5/26:00 amIAD - HPN
1 stop5h 51mDelta
Deal found 4/16$544
Tue 4/305:29 pmHPN - IAD
1 stop5h 22mDelta
Sat 5/116:00 amIAD - HPN
1 stop5h 52mDelta
Deal found 4/17$545
Fri 5/245:29 pmHPN - IAD
1 stop5h 23mDelta
Mon 5/276:00 amIAD - HPN
1 stop5h 52mDelta
Deal found 4/17$546
Mon 4/2912:45 pmHPN - IAD
1 stop4h 41mDelta
Wed 5/16:08 pmIAD - HPN
1 stop4h 51mDelta
Deal found 4/18$554
Sat 4/275:29 pmHPN - IAD
1 stop5h 22mDelta
Sun 4/286:00 amIAD - HPN
1 stop5h 51mDelta
Deal found 4/16$564
Thu 5/1612:45 pmHPN - IAD
1 stop4h 43mDelta
Fri 5/176:00 amIAD - HPN
1 stop5h 52mDelta
Deal found 4/17$737

Cheap Westchester County to Dulles Intl flights in April & May 2024

Find cheap flight options from Westchester County to Dulles Intl specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,192,047 searches. Prices were last updated on April 18, 2024.
The lowest fares we've come across on flights traveling from Westchester County to Washington, D.C. in April and May 2024. More deals are always being added, so be sure to check back regularly.
Tue 5/146:59 pmHPN - IAD
1 stop5h 02mAmerican Airlines
Wed 5/155:02 amIAD - HPN
1 stop4h 27mAmerican Airlines
Deal found 4/17$385
Sat 5/116:00 amHPN - IAD
1 stop4h 52mAmerican Airlines
Sun 5/125:02 amIAD - HPN
1 stop4h 27mAmerican Airlines
Deal found 4/17$395
Fri 5/176:00 amHPN - IAD
1 stop5h 15mAmerican Airlines
Sun 5/195:02 amIAD - HPN
1 stop4h 27mAmerican Airlines
Deal found 4/17$405
Sun 5/266:59 pmHPN - IAD
1 stop5h 02mAmerican Airlines
Fri 5/313:27 pmIAD - HPN
1 stop7h 16mAmerican Airlines
Deal found 4/17$425
Fri 5/317:49 pmHPN - IAD
3 stops39h 46mMultiple Airlines
Sun 6/25:35 pmIAD - HPN
3 stops25h 33mMultiple Airlines
Deal found 4/18$445
Sat 5/410:05 amHPN - IAD
1 stop4h 59mAmerican Airlines
Sat 5/119:24 amIAD - HPN
1 stop7h 28mAmerican Airlines
Deal found 4/18$450
Wed 5/17:30 amHPN - IAD
1 stop6h 12mAmerican Airlines
Sat 5/45:04 amIAD - HPN
1 stop4h 25mAmerican Airlines
Deal found 4/17$455
Sat 5/256:00 amHPN - IAD
1 stop4h 52mAmerican Airlines
Mon 5/273:27 pmIAD - HPN
1 stop5h 01mAmerican Airlines
Deal found 4/17$470
Tue 5/286:00 amHPN - IAD
1 stop5h 15mAmerican Airlines
Wed 5/293:27 pmIAD - HPN
1 stop7h 16mAmerican Airlines
Deal found 4/17$475

Westchester County to Dulles Intl 2024 flight deals

Discover exclusive flight deals for travel between Westchester County and Dulles Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,192,047 searches. Data last updated April 18, 2024.
The lowest fares we've come across on flights traveling from Westchester County to Washington, D.C. in April and May 2024. More deals are always being added, so be sure to check back regularly.
Tue 5/146:59 pmHPN - IAD
1 stop5h 02mAmerican Airlines
Wed 5/155:02 amIAD - HPN
1 stop4h 27mAmerican Airlines
Deal found 4/17$385
Sat 5/116:00 amHPN - IAD
1 stop4h 52mAmerican Airlines
Sun 5/125:02 amIAD - HPN
1 stop4h 27mAmerican Airlines
Deal found 4/17$395
Sat 6/227:59 amHPN - IAD
1 stop4h 44mAmerican Airlines
Sun 6/235:00 amIAD - HPN
1 stop4h 29mAmerican Airlines
Deal found 4/17$401
Fri 5/176:00 amHPN - IAD
1 stop5h 15mAmerican Airlines
Sun 5/195:02 amIAD - HPN
1 stop4h 27mAmerican Airlines
Deal found 4/17$405
Fri 9/131:44 pmHPN - IAD
1 stop6h 00mAmerican Airlines
Sun 9/157:02 amIAD - HPN
1 stop6h 06mAmerican Airlines
Deal found 4/17$415
Sat 6/226:00 amHPN - IAD
1 stop6h 43mAmerican Airlines
Tue 6/255:00 amIAD - HPN
1 stop4h 29mAmerican Airlines
Deal found 4/18$421
Sun 5/266:59 pmHPN - IAD
1 stop5h 02mAmerican Airlines
Fri 5/313:27 pmIAD - HPN
1 stop7h 16mAmerican Airlines
Deal found 4/17$425
Fri 5/317:49 pmHPN - IAD
3 stops39h 46mMultiple Airlines
Sun 6/25:35 pmIAD - HPN
3 stops25h 33mMultiple Airlines
Deal found 4/18$445
Sat 5/410:05 amHPN - IAD
1 stop4h 59mAmerican Airlines
Sat 5/119:24 amIAD - HPN
1 stop7h 28mAmerican Airlines
Deal found 4/18$450

Westchester County to Dulles Intl flights leaving soon

Find last-minute flight options from Westchester County to Dulles Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,192,047 searches. Data last updated April 18, 2024.
Consider one of these great deals we found on last-minute flights from Westchester County to Washington, D.C.. Tip: verify your flight details before completing your reservation.
Wed 4/247:30 amHPN - IAD
1 stop6h 12mAmerican Airlines
Wed 4/243:38 pmIAD - HPN
1 stop7h 05mAmerican Airlines
Deal found 4/17$521
Wed 4/245:15 pmHPN - IAD
1 stop6h 44mAmerican Airlines
Sat 4/275:04 amIAD - HPN
1 stop4h 25mAmerican Airlines
Deal found 4/17$527
Fri 4/265:15 pmHPN - IAD
1 stop6h 44mAmerican Airlines
Sat 4/275:04 amIAD - HPN
1 stop4h 25mAmerican Airlines
Deal found 4/17$542
Sun 4/285:29 pmHPN - IAD
1 stop5h 22mDelta
Thu 5/26:00 amIAD - HPN
1 stop5h 51mDelta
Deal found 4/16$544
Thu 4/255:29 pmHPN - IAD
1 stop5h 22mDelta
Fri 4/266:00 amIAD - HPN
1 stop5h 51mDelta
Deal found 4/18$554
Sat 4/275:29 pmHPN - IAD
1 stop5h 22mDelta
Sun 4/286:00 amIAD - HPN
1 stop5h 51mDelta
Deal found 4/16$564
Wed 4/249:05 amHPN - IAD
2 stops7h 02mMultiple Airlines
Thu 4/2510:01 pmIAD - HPN
2 stops14h 14mMultiple Airlines
Deal found 4/17$734
Tue 4/237:30 amHPN - IAD
1 stop6h 12mAmerican Airlines
Tue 4/233:38 pmIAD - HPN
1 stop7h 05mAmerican Airlines
Deal found 4/17$751
Thu 4/255:50 amHPN - IAD
1 stop5h 49mDelta
Thu 4/256:08 pmIAD - HPN
1 stop4h 51mDelta
Deal found 4/17$773

One-way flights to Dulles Intl from Westchester County

Search for one-way flight options from Westchester County to Dulles Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,192,047 searches. Data last updated April 18, 2024.
Take a look at some of the one-way flights we've detected from Westchester County to Washington, D.C.. Users needing a return flight from Westchester County to Washington, D.C. should utilize the search form above.
Tue 6/255:25 pmHPN - IAD
1 stop5h 33mDelta
Deal found 4/16$173
Sat 6/17:49 pmHPN - IAD
3 stops39h 46mMultiple Airlines
Deal found 4/17$236
Wed 5/812:45 pmHPN - IAD
1 stop4h 43mDelta
Deal found 4/17$252
Sat 5/116:00 amHPN - IAD
1 stop4h 52mAmerican Airlines
Deal found 4/17$253
Thu 5/25:50 amHPN - IAD
1 stop5h 49mDelta
Deal found 4/17$257
Wed 5/112:45 pmHPN - IAD
1 stop4h 40mDelta
Deal found 4/16$262
Fri 5/175:29 pmHPN - IAD
1 stop5h 23mDelta
Deal found 4/17$268
Thu 5/165:29 pmHPN - IAD
1 stop5h 23mDelta
Deal found 4/17$273
Wed 4/245:50 amHPN - IAD
1 stop5h 49mDelta
Deal found 4/17$277

Find flights from Westchester County to Dulles Intl within your budget

Customize your flight search to find flights from Westchester County to Dulles Intl 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, Cheapflights users made 3,192,047 searches. Data last updated April 18, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$385 - $570

Route

Depart

Return

Price

White Plains Westchester CountyWashington, D.C. Dulles Intl

HPN - IAD

HPNIAD

White Plains Westchester County

Tue 5/14

1 stop5h 02m

Washington, D.C. Dulles Intl

Wed 5/15

1 stop4h 27m

$385

White Plains Westchester CountyWashington, D.C. Dulles Intl

HPN - IAD

HPNIAD

White Plains Westchester County

Sat 5/11

1 stop4h 52m

Washington, D.C. Dulles Intl

Sun 5/12

1 stop4h 27m

$395

White Plains Westchester CountyWashington, D.C. Dulles Intl

HPN - IAD

HPNIAD

White Plains Westchester County

Sat 6/22

1 stop4h 44m

Washington, D.C. Dulles Intl

Sun 6/23

1 stop4h 29m

$401

White Plains Westchester CountyWashington, D.C. Dulles Intl

HPN - IAD

HPNIAD

White Plains Westchester County

Fri 5/10

1 stop5h 02m

Washington, D.C. Dulles Intl

Sun 5/12

1 stop4h 27m

$405

White Plains Westchester CountyWashington, D.C. Dulles Intl

HPN - IAD

HPNIAD

White Plains Westchester County

Fri 9/13

1 stop6h 00m

Washington, D.C. Dulles Intl

Sun 9/15

1 stop6h 06m

$415

White Plains Westchester CountyWashington, D.C. Dulles Intl

HPN - IAD

HPNIAD

White Plains Westchester County

Fri 5/31

3 stops39h 46m

Washington, D.C. Dulles Intl

Sun 6/2

3 stops25h 33m

$445

White Plains Westchester CountyWashington, D.C. Dulles Intl

HPN - IAD

HPNIAD

White Plains Westchester County

Tue 4/30

1 stop4h 41m

Washington, D.C. Dulles Intl

Wed 5/1

1 stop4h 51m

$524

White Plains Westchester CountyWashington, D.C. Dulles Intl

HPN - IAD

HPNIAD

White Plains Westchester County

Sat 5/11

1 stop5h 23m

Washington, D.C. Dulles Intl

Mon 5/13

1 stop5h 52m

$536

White Plains Westchester CountyWashington, D.C. Dulles Intl

HPN - IAD

HPNIAD

White Plains Westchester County

Tue 5/28

2 stops22h 21m

Washington, D.C. Dulles Intl

Wed 5/29

2 stops18h 17m

$570

Flights are sorted by cheapest first

Deals found on 4/17

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated April 18, 2024.
To help decide which airline to fly from Westchester County to Washington, D.C., see what other customers have to say about American Airlines and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
11,104 reviews
Check prices

Overall

8.1

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Food

7.5

Crew

8.6

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

Delta
8.1
Very good
11,104 reviews
Delta
8.1
Very good
11,104 reviews
Check prices

Overall

8.1

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Food

7.5

Crew

8.6

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

American Airlines
7.3
Good
14,963 reviews
Delta
8.1
Very good
11,104 reviews
Check prices

Overall

8.1

Boarding

8.2

Entertainment

8.0

Comfort

7.9

Food

7.5

Crew

8.6

Reviews

1 / 10

In the boarding area at La Guardia, there are charging stations for electronics but the electric outlets do not work on many of the stations.

Related info for your journey

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

  • Can I find flights from Westchester County to Washington, D.C. Dulles Intl Airport for under $400 on Cheapflights?

    Yes, there are multiple flights from Westchester County to Washington, D.C. Dulles Intl Airport for under $400. The cheapest flight booked recently is on American Airlines for just $385, but on average you can expect to pay $459.

  • Are there last-minute flights available from Westchester County to Washington, D.C. Dulles Intl Airport for under $600?

    There are currently 14+ open flights from Westchester County to Washington, D.C. Dulles Intl Airport within the next 7 days for less than $600.

  • What does HPN to IAD mean?

    Great question - HPN to IAD just means White Plains Westchester County Airport to Washington, D.C. Dulles Intl Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Westchester County to Dulles Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Westchester County to Dulles Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Westchester County to Dulles Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Westchester County to Dulles Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Westchester County to Dulles Intl that include hotel bookings?

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

  • How can I find direct flights from Westchester County to Dulles Intl?

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

  • Can I find deals for business class flights from Westchester County to Dulles Intl?

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

  • Can I find deals for flights from Westchester County to Dulles Intl that allow pets onboard?

    Many airlines flying from Westchester County to Dulles Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Westchester County to Dulles Intl?

    Yes, you can often find last-minute deals on Westchester County to Dulles Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Westchester County to Washington, D.C. Dulles Intl Airport flight deals updated?

    The Westchester County to Washington, D.C. Dulles Intl Airport flight deals you see on this page were last updated on 4/18.

See more FAQs

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Alternative routes for Westchester County to Dulles Intl
See prices for flight routes from nearby airports that may be better suited for you.

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Search flights from Westchester County to Dulles Intl by cabin class

Find flights from Westchester County to Dulles Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

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

How does Cheapflights help users find flights from Westchester County to Dulles Intl?

Cheapflights helps you search for flights from Westchester County to Dulles Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from Westchester County to Dulles Intl by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Certainly. Search results for flights to Dulles Intl from Westchester County 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 Westchester County to Dulles Intl become cheaper?

Yes, Cheapflights offers price alerts on Westchester County to Dulles Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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