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Nassau

$117+ Cheap flights from Dulles Intl (IAD) to Nassau (NAS)

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 11/29. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — NAS
nov. 26 — dic. 31
mié. 11/26
mié. 12/3
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Nassau Intl are usually found in May or November, booked 26 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from Dulles Intl to Nassau

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Nassau (NAS). 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 octubre 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$371
(Copa Airlines)

One-way from

$117
(United Airlines)

Popular in

April

Cheapest in

May

Average price

$429

Good round-trip deal

$449 or less
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Nassau Intl flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Nassau Intl flights.
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From Washington, D.C. Dulles Intl to Nassau Intl
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One-way flight from Washington, D.C. Dulles Intl to Nassau Intl
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Highest demand for flights based on searches. 3% potential increase in price ($17 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Nassau Intl.
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Find flight deals from Dulles Intl to Nassau

Cheapest flights from Dulles Intl to Nassau
Explore the most affordable flight options available from Dulles Intl to Nassau. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 27, 2025.

This Copa Airlines deal was found by Cheapflights users on 10/26. 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.
dom. 11/91:13 amIAD - NAS
1 stop9h 19mCopa Airlines
dom. 11/1611:27 amNAS - IAD
1 stop15h 55mCopa Airlines
Deal found 10/26$371
This United Airlines deal was found by Cheapflights users on 10/26. 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.
lun. 12/226:00 amIAD - NAS
1 stop8h 32mUnited Airlines
jue. 12/2512:55 pmNAS - IAD
1 stop7h 59mUnited Airlines
Deal found 10/26$373
This United Airlines deal was found by Cheapflights users on 10/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/226:00 amIAD - NAS
1 stop5h 53mUnited Airlines
jue. 1/812:55 pmNAS - IAD
1 stop8h 18mUnited Airlines
Deal found 10/27$375
This American Airlines deal was found by Cheapflights users on 10/26. 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.
lun. 12/299:12 amIAD - NAS
1 stop7h 01mAmerican Airlines
mié. 12/314:55 pmNAS - IAD
1 stop4h 55mAmerican Airlines
Deal found 10/26$376
This Air Canada deal was found by Cheapflights users on 10/25. 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.
dom. 10/269:45 amIAD - NAS
1 stop26h 45mAir Canada
mar. 10/281:50 pmNAS - IAD
1 stop6h 39mAir Canada
Deal found 10/25$379
This Air Canada deal was found by Cheapflights users on 10/25. 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.
mar. 12/169:00 amIAD - NAS
1 stop11h 10mAir Canada
mié. 12/179:10 pmNAS - IAD
2 stops14h 25mAir Canada
Deal found 10/25$380
This United Airlines deal was found by Cheapflights users on 10/26. 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.
mié. 12/246:30 amIAD - NAS
1 stop8h 52mUnited Airlines
lun. 12/291:05 pmNAS - IAD
Nonstop2h 43mUnited Airlines
Deal found 10/26$381
This American Airlines deal was found by Cheapflights users on 10/26. 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.
sáb. 11/86:24 amIAD - NAS
1 stop9h 00mAmerican Airlines
sáb. 11/153:00 pmNAS - IAD
1 stop8h 59mAmerican Airlines
Deal found 10/26$383
This American Airlines deal was found by Cheapflights users on 10/25. 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.
jue. 12/46:25 amIAD - NAS
1 stop7h 34mAmerican Airlines
lun. 12/82:55 pmNAS - IAD
1 stop8h 13mAmerican Airlines
Deal found 10/25$384
This United Airlines deal was found by Cheapflights users on 10/26. 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.
mié. 12/246:30 amIAD - NAS
1 stop8h 52mUnited Airlines
dom. 12/281:05 pmNAS - IAD
Nonstop2h 43mUnited Airlines
Deal found 10/26$388

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Nassau 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 octubre 27, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Nassau that are best for you.

Fly from

Dulles Intl

Fly to

Nassau

Route

Depart

Return

Price

Washington, D.C.Nassau

IAD - NAS

IADNAS

Washington, D.C. Dulles Intl

jue. 2/5

6:00 am-2:32 pm

1 stop8h 32m

Nassau Intl

lun. 2/9

12:55 pm-9:13 pm

1 stop8h 18m

$376

Washington, D.C.Nassau

IAD - NAS

IADNAS

Washington, D.C. Dulles Intl

jue. 1/29

3:25 pm-10:28 am

1 stop19h 03m

Nassau Intl

mié. 2/4

11:30 am-3:15 am

1 stop15h 45m

$383

Washington, D.C.Nassau

IAD - NAS

IADNAS

Washington, D.C. Dulles Intl

vie. 1/9

1:12 am-10:28 am

1 stop9h 16m

Nassau Intl

jue. 1/15

11:35 am-11:30 pm

1 stop11h 55m

$383

Washington, D.C.Nassau

IAD - NAS

IADNAS

Washington, D.C. Dulles Intl

lun. 12/22

6:00 am-2:32 pm

1 stop8h 32m

Nassau Intl

jue. 1/1

4:25 pm-11:06 pm

1 stop6h 41m

$387

Washington, D.C.Nassau

IAD - NAS

IADNAS

Washington, D.C. Dulles Intl

mar. 1/27

1:12 am-10:28 am

1 stop9h 16m

Nassau Intl

lun. 2/2

11:30 am-3:15 am

1 stop15h 45m

$398

Washington, D.C.Nassau

IAD - NAS

IADNAS

Washington, D.C. Dulles Intl

mar. 1/27

1:12 am-10:28 am

1 stop9h 16m

Nassau Intl

dom. 2/1

11:30 am-11:32 pm

1 stop12h 02m

$398

Washington, D.C.Nassau

IAD - NAS

IADNAS

Washington, D.C. Dulles Intl

mar. 2/3

1:18 am-10:29 am

1 stop9h 11m

Nassau Intl

dom. 2/8

11:30 am-3:15 am

1 stop15h 45m

$398

Washington, D.C.Nassau

IAD - NAS

IADNAS

Washington, D.C. Dulles Intl

sáb. 12/6

9:00 am-3:43 pm

1 stop6h 43m

Nassau Intl

dom. 12/14

5:08 pm-12:12 am

1 stop7h 04m

$405

Washington, D.C.Nassau

IAD - NAS

IADNAS

Washington, D.C. Dulles Intl

lun. 11/17

10:05 am-3:26 pm

1 stop5h 21m

Nassau Intl

lun. 11/24

1:19 pm-6:26 pm

1 stop5h 07m

$405

Washington, D.C.Nassau

IAD - NAS

IADNAS

Washington, D.C. Dulles Intl

vie. 1/2

8:50 am-11:50 am

Nonstop3h 00m

$119

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/25

Showing 1-10 of 18 results
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Compare providers for flights from Dulles Intl to Nassau

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 Dulles Intl to Nassau in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*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 Washington, D.C. Dulles Intl Airport-Nassau flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Dulles Intl Airport-Nassau flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Nassau flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Nassau 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 Washington, D.C. Dulles Intl Airport-Nassau 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 Dulles Intl to Nassau

Have a flexible travel schedule? Discover the best time to fly to Nassau from Dulles Intl 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 Washington, D.C. Dulles Intl Airport to Nassau

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Nassau?

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Nassau. Price data was last updated on October 24, 2025.

The best time to book flights from Washington, D.C. Dulles Intl Airport to Nassau is 26 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, July is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Nassau (average of $124). Flying from Washington, D.C. Dulles Intl Airport to Nassau in June is currently the most expensive (average of $362). 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.

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

Find hourly flight availability from Dulles Intl to Nassau. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 27, 2025.

It’s optimal to fly from Washington, D.C. Dulles Intl Airport to Nassau at noon. By choosing this option you can save up to 36% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Nassau

Get insights into the airlines that provide service to Nassau. 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 Nassau. Reviews last updated octubre 27, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Washington, D.C. Dulles Intl Airport to Nassau. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,996 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,996 reviews
Delta
7.9
Good
7,996 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,997 reviews
Delta
7.9
Good
7,996 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,033 reviews
Delta
7.9
Good
7,996 reviews

Food

7.3

Comfort

7.9

Entertainment

7.9

Overall

7.9

Boarding

8.2

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Nassau. 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 into for flights to Nassau from Washington, D.C. Dulles Intl?

    Nassau Intl (NAS), located 7.0 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Dulles Intl to Nassau. 3 airlines have flights to Intl from Washington, D.C. Dulles Intl on a regular basis. Booking flights from Washington, D.C. Dulles Intl to Nassau Intl should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day.

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

    There are many flights that can get you from Washington, D.C. Dulles Intl Airport to Nassau in 8h 32m. Fly via United Airlines or Copa Airlines to get the fastest option. There are 960 mi between Washington, D.C. Dulles Intl Airport and Nassau. 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 Washington, D.C. Dulles Intl Airport to Nassau round-trip?

    According to our current data, United Airlines ($328), Delta ($333), and American Airlines ($358) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Nassau. These flights start at 32% lower than the current average price 3 months from now.

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

    The cheapest flight price from Washington, D.C. Dulles Intl Airport to Nassau is $404. On average you can expect to pay $540. The most popular route, (Washington, D.C. Dulles Intl - Nassau Intl), can usually be booked for $341.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Nassau 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 Washington, D.C. Dulles Intl Airport to Nassau?

    Currently, July is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Nassau (average of $124). Flying from Washington, D.C. Dulles Intl Airport to Nassau in June is currently the most expensive (average of $362). 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

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Alternative routes for Dulles Intl to Nassau

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Dulles Intl to Nassau

Discover the top 3 airlines that operate flights from Dulles Intl to Nassau. 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 octubre 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$328Average$521FlexibilityNo cancel feeOn-time69%
DeltaCheapest$333Average$402FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$358Average$589FlexibilityNo cancel feeOn-time71%

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