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Dulles Intl

$201+ 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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
NAS — IAD
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap 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 December 12, 2025.

This FlightHub deal was found by Cheapflights users on 12/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/109:10 pmNAS - IAD
1 stop14h 35mAir Canada
Thu 12/115:10 pmIAD - NAS
1 stop16h 55mAir Canada
Deal found 12/9$373
This United Airlines deal was found by Cheapflights users on 12/11. 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.
Thu 12/251:05 pmNAS - IAD
Nonstop2h 43mUnited Airlines
Mon 12/298:50 amIAD - NAS
Nonstop3h 00mUnited Airlines
Deal found 12/11$402
This Delta deal was found by Cheapflights users on 12/10. 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.
Fri 12/268:10 amNAS - IAD
1 stop9h 51mDelta
Wed 12/3110:57 amIAD - NAS
1 stop10h 47mDelta
Deal found 12/10$406
This United Airlines deal was found by Cheapflights users on 12/9. 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 12/241:05 pmNAS - IAD
Nonstop2h 43mUnited Airlines
Mon 12/298:50 amIAD - NAS
Nonstop3h 00mUnited Airlines
Deal found 12/9$472
This American Airlines deal was found by Cheapflights users on 12/10. 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.
Fri 12/261:12 pmNAS - IAD
1 stop10h 52mAmerican Airlines
Tue 12/306:35 amIAD - NAS
1 stop5h 37mAmerican Airlines
Deal found 12/10$494

Find 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$341
(Copa Airlines)

One-way from

$201
(Expedia)

Popular in

December

Cheapest in

January

Average price

$695

Good round-trip deal

$480 or less

Good one-way deal

$307 or less
Provider with most accurate pricing for Nassau Intl-Washington, D.C. Dulles Intl flight deals.
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Provider most trusted by Cheapflights users for Nassau Intl-Washington, D.C. Dulles Intl flights.
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From Nassau Intl to Washington, D.C. Dulles Intl
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One-way flight from Nassau Intl to Washington, D.C. Dulles Intl
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Highest demand for flights based on searches. 14% potential increase in price ($75 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Price to beat on a round-trip flight from Nassau Intl to Washington, D.C. Dulles Intl.
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Price to beat on a one-way flight from Nassau Intl to Washington, D.C. Dulles Intl.
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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 December 12, 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

Sun 1/25

11:35 am-3:13 am

1 stop15h 38m

Washington, D.C. Dulles Intl

Sun 2/1

3:35 pm-10:29 am

1 stop18h 54m

$341

NassauWashington, D.C.

NAS - IAD

NASIAD

Nassau Intl

Wed 1/28

11:35 am-11:30 pm

1 stop11h 55m

Washington, D.C. Dulles Intl

Sun 2/1

1:18 am-10:29 am

1 stop9h 11m

$341

NassauWashington, D.C.

NAS - IAD

NASIAD

Nassau Intl

Fri 2/13

11:30 am-3:15 am

1 stop15h 45m

Washington, D.C. Dulles Intl

Sun 2/15

1:18 am-10:29 am

1 stop9h 11m

$341

NassauWashington, D.C.

NAS - IAD

NASIAD

Nassau Intl

Thu 2/12

11:30 am-3:15 am

1 stop15h 45m

Washington, D.C. Dulles Intl

Wed 2/18

3:35 pm-10:29 am

1 stop18h 54m

$341

NassauWashington, D.C.

NAS - IAD

NASIAD

Nassau Intl

Fri 1/23

11:35 am-3:13 am

1 stop15h 38m

Washington, D.C. Dulles Intl

Thu 1/29

1:12 am-10:28 am

1 stop9h 16m

$341

NassauWashington, D.C.

NAS - IAD

NASIAD

Nassau Intl

Tue 1/27

11:35 am-11:30 pm

1 stop11h 55m

Washington, D.C. Dulles Intl

Sat 1/31

1:18 am-10:29 am

1 stop9h 11m

$341

NassauWashington, D.C.

NAS - IAD

NASIAD

Nassau Intl

Fri 3/6

1:05 pm-3:58 pm

Nonstop2h 53m

$220

NassauWashington, D.C.

NAS - IAD

NASIAD

Nassau Intl

Thu 3/19

1:05 pm-3:58 pm

Nonstop2h 53m

$220

NassauWashington, D.C.

NAS - IAD

NASIAD

Nassau Intl

Tue 12/30

1:05 pm-3:48 pm

Nonstop2h 43m

$220

NassauWashington, D.C.

NAS - IAD

NASIAD

Nassau Intl

Thu 3/5

1:05 pm-3:58 pm

Nonstop2h 53m

$220

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 14 results
1
2

Compare providers for flights from Nassau to Dulles Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Nassau to Dulles Intl in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Nassau-Washington, D.C. Dulles Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Nassau-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Nassau-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Nassau-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Nassau-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 December 12, 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 December 12, 2025.
Read through reviews of airlines operating flights from Nassau to Washington, D.C. Dulles Intl Airport, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,095 reviews

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).
United Airlines
7.4
Good
9,095 reviews
United Airlines
7.4
Good
9,095 reviews

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).
American Airlines
7.2
Good
11,050 reviews
United Airlines
7.4
Good
9,095 reviews

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2025

AMS - EWR

It was good! The first 3/4 of the trip was uncomfortably cold. Only one option for lunch that I didn’t enjoy (vegetarian).

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.

  • How long is the flight from Nassau to Washington, D.C. Dulles Intl Airport?

    For as low as $341, Copa Airlines can have you in Washington, D.C. Dulles Intl Airport from Nassau in 15h 38m. Airlines will cover a distance of 960 mi.

  • 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 $354 on this airline. An additional option worth looking into is American Airlines, starting at $434.

  • 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 $577, our data indicates the cheapest price to be $260. The most popular route (Nassau Intl - Washington, D.C. Dulles Intl), is priced around $341.

  • 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.

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
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fredericksburg
Fairfax
Linthicum Heights
Manassas
Rockville
Laurel
Towson
National Harbor
Bowie
Largo
McLean
Clinton

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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.
Nassau to Reagan-National flights
Nassau to Baltimore flights
Freeport to Baltimore flights
Freeport to Reagan-National flights
Freeport to Dulles Intl flights

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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$354Average$404FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$434Average$578FlexibilityNo cancel feeOn-time71%

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