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Dulles Intl

$229+ 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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
NAS — IAD
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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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 September 11, 2025.

Round-trip from

$365
(Air Canada)

One-way from

$229
(Air Canada)

Popular in

June

Cheapest in

September

Average price

$304

Good round-trip deal

$737 or less

Good one-way deal

$461 or less
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. 15% potential increase in price ($72 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in September 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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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 September 11, 2025.

This Air Canada deal was found by Cheapflights users on 9/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/226:30 pmNAS - IAD
1 stop15h 08mAir Canada
Mon 10/274:30 pmIAD - NAS
1 stop20h 25mAir Canada
Deal found 9/10$365
This Gotogate deal was found by Cheapflights users on 9/10. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/196:30 pmNAS - IAD
2 stops26h 42mAir Canada
Sun 9/218:16 amIAD - NAS
2 stops33h 14mAir Canada
Deal found 9/10$371
This Air Canada deal was found by Cheapflights users on 9/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/261:50 pmNAS - IAD
1 stop26h 01mAir Canada
Tue 12/94:30 pmIAD - NAS
1 stop20h 25mAir Canada
Deal found 9/9$375
This Expedia deal was found by Cheapflights users on 9/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/186:30 pmNAS - IAD
2 stops26h 35mAir Canada
Sun 9/218:16 amIAD - NAS
2 stops33h 14mAir Canada
Deal found 9/10$385
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/52:55 pmNAS - IAD
1 stop6h 26mUnited Airlines
Mon 12/85:40 pmIAD - NAS
1 stop19h 53mUnited Airlines
Deal found 9/10$386
This Air Canada deal was found by Cheapflights users on 9/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/236:30 pmNAS - IAD
1 stop19h 08mAir Canada
Mon 10/271:20 pmIAD - NAS
2 stops23h 35mAir Canada
Deal found 9/10$390
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 11/2610:16 amNAS - IAD
2 stops13h 43mAmerican Airlines
Tue 12/97:55 amIAD - NAS
2 stops12h 17mAmerican Airlines
Deal found 9/10$399
This Gotogate deal was found by Cheapflights users on 9/11. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/241:35 pmNAS - IAD
2 stops31h 47mAir Canada
Mon 12/19:45 amIAD - NAS
2 stops10h 25mAir Canada
Deal found 9/11$409
This Travelocity deal was found by Cheapflights users on 9/10. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/196:30 pmNAS - IAD
1 stop15h 08mAir Canada
Sat 10/251:00 pmIAD - NAS
2 stops47h 55mAir Canada
Deal found 9/10$422

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 September 11, 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 11/26

1:50 pm-3:51 pm

1 stop26h 01m

Washington, D.C. Dulles Intl

Tue 12/9

4:30 pm-12:55 pm

1 stop20h 25m

$375

NassauWashington, D.C.

NAS - IAD

NASIAD

Nassau Intl

Fri 12/5

2:55 pm-9:21 pm

1 stop6h 26m

Washington, D.C. Dulles Intl

Mon 12/8

5:40 pm-1:33 pm

1 stop19h 53m

$386

NassauWashington, D.C.

NAS - IAD

NASIAD

Nassau Intl

Thu 11/6

1:11 pm-7:21 pm

1 stop6h 10m

Washington, D.C. Dulles Intl

Sun 11/9

6:24 am-12:11 pm

1 stop5h 47m

$395

NassauWashington, D.C.

NAS - IAD

NASIAD

Nassau Intl

Mon 11/24

2:55 pm-10:58 pm

1 stop8h 03m

Washington, D.C. Dulles Intl

Mon 12/1

6:00 am-11:53 am

1 stop5h 53m

$395

NassauWashington, D.C.

NAS - IAD

NASIAD

Nassau Intl

Wed 11/26

10:16 am-11:59 pm

2 stops13h 43m

Washington, D.C. Dulles Intl

Tue 12/9

7:55 am-8:12 pm

2 stops12h 17m

$399

NassauWashington, D.C.

NAS - IAD

NASIAD

Nassau Intl

Mon 11/24

1:35 pm-8:54 pm

1 stop7h 19m

Washington, D.C. Dulles Intl

Mon 12/1

9:45 am-8:10 pm

2 stops10h 25m

$399

NassauWashington, D.C.

NAS - IAD

NASIAD

Nassau Intl

Fri 2/20

6:10 pm-9:11 am

1 stop15h 01m

Washington, D.C. Dulles Intl

Mon 2/23

7:00 am-4:45 pm

1 stop9h 45m

$405

NassauWashington, D.C.

NAS - IAD

NASIAD

Nassau Intl

Mon 12/29

1:05 pm-3:48 pm

Nonstop2h 43m

$241

NassauWashington, D.C.

NAS - IAD

NASIAD

Nassau Intl

Mon 12/22

1:05 pm-3:48 pm

Nonstop2h 43m

$241

NassauWashington, D.C.

NAS - IAD

NASIAD

Nassau Intl

Wed 12/24

1:05 pm-3:48 pm

Nonstop2h 43m

$241

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 14 results
1
2

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.

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 September 11, 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
8,937 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,937 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

FRA - SFO

Lufthansa was amazing, I wish United States based airlines operated like them.

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 $395, Air Canada can have you in Washington, D.C. Dulles Intl Airport from Nassau in 6h 10m. Airlines will cover a distance of 960 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $318 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 $641, our data indicates the cheapest price to be $245. The most popular route (Nassau Intl - Washington, D.C. Dulles Intl), is priced around $365.

  • 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, August is the cheapest month in which you can book a flight from Nassau to Washington, D.C. Dulles Intl Airport (average of $292). 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
Alexandria
Arlington
Tysons
Silver Spring
Springfield
Gaithersburg
Fredericksburg
Linthicum Heights
Fairfax
Falls Church
Owings Mills
Manassas
Rockville
Hanover
Oxon Hill
Laurel
Towson
Dundalk
National Harbor

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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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$318Average$398FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$434Average$578FlexibilityNo cancel feeOn-time71%

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