Dulles Intl

$234+ Cheap flights from Nassau (NAS) to Dulles Intl (IAD)

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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
NAS — IAD
Aug 3 — Aug 101
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Cheap flight deals from Nassau to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Nassau (NAS) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 29, 2025.

Round-trip from

$369
(United Airlines)

One-way from

$234
(United Airlines)

Popular in

June

Cheapest in

March

Average price

$484

Good round-trip deal

$240 or less

Good one-way deal

$341 or less
From Nassau Intl to Washington, D.C. Dulles Intl
One-way flight from Nassau Intl to Washington, D.C. Dulles Intl
Highest demand for flights based on searches. 21% potential increase in price ($131 potential increase over avg. RT price).
Cheapest flight prices on average. 7% potential price decrease ($33 potential savings vs. average RT price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from Nassau Intl to Washington, D.C. Dulles Intl.
Price to beat on a one-way flight from Nassau Intl to Washington, D.C. Dulles Intl.

Find flight deals from Nassau to Dulles Intl

Cheapest flights from Nassau to Dulles Intl
Explore the most affordable flight options available from Nassau to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This United Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/12:33 pmNAS - IAD
1 stop7h 55mUnited Airlines
Tue 10/76:15 amIAD - NAS
1 stop7h 16mUnited Airlines
Deal found 7/29$369
This Air Canada deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/106:30 pmNAS - IAD
1 stop19h 08mAir Canada
Tue 9/163:41 pmIAD - NAS
1 stop25h 49mAir Canada
Deal found 7/27$380
This American Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/263:00 pmNAS - IAD
1 stop8h 59mAmerican Airlines
Tue 12/95:00 amIAD - NAS
1 stop6h 15mAmerican Airlines
Deal found 7/27$395
This Copa Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/912:38 pmNAS - IAD
1 stop11h 52mCopa Airlines
Mon 9/152:25 amIAD - NAS
1 stop9h 02mCopa Airlines
Deal found 7/28$423
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/141:13 pmNAS - IAD
1 stop5h 22mDelta
Sun 8/246:00 amIAD - NAS
1 stop5h 48mDelta
Deal found 7/27$471
This Mytrip deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/164:00 pmNAS - IAD
2 stops18h 14mMultiple Airlines
Tue 8/195:40 pmIAD - NAS
3 stops27h 10mMultiple Airlines
Deal found 7/28$623

Cheapflights Fare Finder

 
Customize your flight search to find flights from Nassau 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 2,558,603 searches. Data last updated July 29, 2025.
Use the filters below to find and compare flights from Nassau to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Nassau

Fly to

Dulles Intl

Route

Depart

Return

Price

NassauWashington, D.C.

NAS - IAD

NASIAD

Nassau Intl

Wed 10/1

2:33 pm-10:28 pm

1 stop7h 55m

Washington, D.C. Dulles Intl

Tue 10/7

6:15 am-1:31 pm

1 stop7h 16m

$369

NassauWashington, D.C.

NAS - IAD

NASIAD

Nassau Intl

Wed 9/10

6:30 pm-1:38 pm

1 stop19h 08m

Washington, D.C. Dulles Intl

Tue 9/16

3:41 pm-5:30 pm

1 stop25h 49m

$380

NassauWashington, D.C.

NAS - IAD

NASIAD

Nassau Intl

Wed 11/26

3:00 pm-11:59 pm

1 stop8h 59m

Washington, D.C. Dulles Intl

Tue 12/9

5:00 am-11:15 am

1 stop6h 15m

$395

NassauWashington, D.C.

NAS - IAD

NASIAD

Nassau Intl

Tue 9/9

12:38 pm-12:30 am

1 stop11h 52m

Washington, D.C. Dulles Intl

Mon 9/15

2:25 am-11:27 am

1 stop9h 02m

$423

NassauWashington, D.C.

NAS - IAD

NASIAD

Nassau Intl

Thu 8/14

1:13 pm-6:35 pm

1 stop5h 22m

Washington, D.C. Dulles Intl

Sun 8/24

6:00 am-11:48 am

1 stop5h 48m

$471

NassauWashington, D.C.

NAS - IAD

NASIAD

Nassau Intl

Sat 8/16

4:00 pm-10:14 am

2 stops18h 14m

Washington, D.C. Dulles Intl

Tue 8/19

5:40 pm-8:50 pm

3 stops27h 10m

$623

NassauWashington, D.C.

NAS - IAD

NASIAD

Nassau Intl

Tue 10/28

2:35 pm-4:16 pm

1 stop25h 41m

$234

NassauWashington, D.C.

NAS - IAD

NASIAD

Nassau Intl

Mon 11/24

1:35 pm-8:59 pm

1 stop7h 24m

$236

NassauWashington, D.C.

NAS - IAD

NASIAD

Nassau Intl

Tue 9/23

12:38 pm-12:30 am

1 stop11h 52m

$242

NassauWashington, D.C.

NAS - IAD

NASIAD

Nassau Intl

Wed 10/15

11:40 am-6:51 pm

1 stop7h 11m

$251

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 12 results
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Best time to book a flight from Nassau to Dulles Intl

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

Cheapflights Insights

Everything you need to know about your flight from Nassau to Washington, D.C. Dulles Intl Airport

What is the cheapest time of day to fly from NAS to IAD?

Find hourly flight availability from Nassau to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

When flying from Nassau to Washington, D.C. Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 July 29, 2025.
Read through reviews of airlines operating flights from Nassau to Washington, D.C. Dulles Intl Airport, such as Delta, Copa Airlines, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
8.0
Very good
8.0
Very good

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
8.0
Very good

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
8.0
Very good

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
8.0
Very good

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
8.0
Very good

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

Related info for your journey

Find useful and relevant information for your journey from Nassau to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Nassau to Washington, D.C. Dulles Intl?

    If you book a flight to Washington, D.C. Dulles Intl from Nassau, you will be flying from Intl, which is the city’s only airport. Nassau Intl (NAS) is located 7.0 mi from the center of Nassau. There are 0 flights from Intl to Washington, D.C. Dulles Intl per day from 2 different airlines.

  • What are the cheapest airlines flying from Nassau to Washington, D.C. Dulles Intl Airport round-trip?

    Our cheapest airline available from Nassau to Washington, D.C. Dulles Intl Airport is United Airlines. Our recent data shows that you can find tickets from as low as $369 on this airline. Additional options worth looking into are Air Canada and American Airlines, starting at $380 and $395 round-trip. These flights start at 22% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Nassau to Washington, D.C. Dulles Intl Airport one-way?

    One-way options have recently been found by users for as low as $234 on United Airlines. Other airlines that offer cheap prices include Air Canada from $236 and Copa Airlines from $242 one-way.

  • What are the cheapest flights from Nassau to Washington, D.C. Dulles Intl Airport?

    Looking for the cheapest flight from Nassau to Washington, D.C. Dulles Intl Airport? While on average our users pay $505, our data indicates the cheapest price to be $240. The most popular route (Nassau Intl - Washington, D.C. Dulles Intl), is priced around $369.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Nassau 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.

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

    Currently, July is the cheapest month in which you can book a flight from Nassau to Washington, D.C. Dulles Intl Airport (average of $306). Flying from Nassau to Washington, D.C. Dulles Intl Airport in April is currently the most expensive (average of $337). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Woodbridge
Arlington
Alexandria
Tysons
Silver Spring
Fredericksburg
Gaithersburg
Towson
Linthicum Heights
Easton
Fairfax
Manassas
Falls Church
Waldorf
Laurel
Rockville
Oxon Hill
National Harbor
Dundalk
Bowie

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Alternative routes for Nassau to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Nassau to Dulles Intl

Discover the top 2 airlines that operate flights from Nassau to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$318Average$404FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$434Average$578FlexibilityNo cancel feeOn-time71%

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