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Nassau

$131+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — NAS
Aug 2 — Aug 91
Sat 8/2
Sat 8/9
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 September or January, booked 51 days in advance, depart on a Tuesday or Friday and return on a Saturday

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 July 28, 2025.

Round-trip from

$393
(United Airlines)

One-way from

$131
(United Airlines)

Popular in

December

Cheapest in

September

Average price

$431

Good round-trip deal

$592 or less
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. 8% potential increase in price ($47 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 July 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 July 28, 2025.

This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/116:20 amIAD - NAS
1 stop7h 11mUnited Airlines
Thu 9/182:33 pmNAS - IAD
1 stop8h 06mUnited Airlines
Deal found 7/28$393
This American Airlines deal was found by Cheapflights users on 7/26. 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.
Wed 10/158:09 amIAD - NAS
1 stop6h 24mAmerican Airlines
Fri 10/172:27 pmNAS - IAD
1 stop5h 18mAmerican Airlines
Deal found 7/26$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.
Fri 10/244:34 pmIAD - NAS
1 stop18h 53mCopa Airlines
Mon 10/2712:36 pmNAS - IAD
1 stop15h 44mCopa Airlines
Deal found 7/28$403
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/166:00 amIAD - NAS
1 stop7h 40mDelta
Tue 8/263:00 pmNAS - IAD
1 stop8h 21mDelta
Deal found 7/28$405
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.
Sun 11/1610:12 pmIAD - NAS
2 stops14h 18mAir Canada
Wed 11/191:50 pmNAS - IAD
2 stops21h 33mAir Canada
Deal found 7/27$409

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 July 28, 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

Thu 9/11

6:20 am-1:31 pm

1 stop7h 11m

Nassau Intl

Thu 9/18

2:33 pm-10:39 pm

1 stop8h 06m

$393

Washington, D.C.Nassau

IAD - NAS

IADNAS

Washington, D.C. Dulles Intl

Wed 10/15

8:09 am-2:33 pm

1 stop6h 24m

Nassau Intl

Fri 10/17

2:27 pm-7:45 pm

1 stop5h 18m

$395

Washington, D.C.Nassau

IAD - NAS

IADNAS

Washington, D.C. Dulles Intl

Fri 10/24

4:34 pm-11:27 am

1 stop18h 53m

Nassau Intl

Mon 10/27

12:36 pm-4:20 am

1 stop15h 44m

$403

Washington, D.C.Nassau

IAD - NAS

IADNAS

Washington, D.C. Dulles Intl

Sat 8/16

6:00 am-1:40 pm

1 stop7h 40m

Nassau Intl

Tue 8/26

3:00 pm-11:21 pm

1 stop8h 21m

$405

Washington, D.C.Nassau

IAD - NAS

IADNAS

Washington, D.C. Dulles Intl

Tue 9/9

5:37 pm-5:30 pm

2 stops23h 53m

Nassau Intl

Sun 9/14

6:30 pm-9:38 am

1 stop15h 08m

$410

Washington, D.C.Nassau

IAD - NAS

IADNAS

Washington, D.C. Dulles Intl

Mon 9/22

2:25 am-11:27 am

1 stop9h 02m

Nassau Intl

Sun 9/28

12:00 pm-6:14 pm

1 stop6h 14m

$472

Washington, D.C.Nassau

IAD - NAS

IADNAS

Washington, D.C. Dulles Intl

Tue 9/9

10:08 pm-1:31 pm

1 stop15h 23m

$131

Washington, D.C.Nassau

IAD - NAS

IADNAS

Washington, D.C. Dulles Intl

Mon 9/15

10:20 am-5:30 pm

1 stop7h 10m

$137

Washington, D.C.Nassau

IAD - NAS

IADNAS

Washington, D.C. Dulles Intl

Mon 9/15

2:25 am-11:27 am

1 stop9h 02m

$141

Washington, D.C.Nassau

IAD - NAS

IADNAS

Washington, D.C. Dulles Intl

Mon 10/6

5:41 pm-11:19 am

2 stops17h 38m

$144

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 12 results
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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 July 25, 2025.

The best time to book flights from Washington, D.C. Dulles Intl Airport to Nassau is 50 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, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Nassau (average of $362). Flying from Washington, D.C. Dulles Intl Airport to Nassau in June is currently the most expensive (average of $455). 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 July 28, 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 38% 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 July 28, 2025.
Read reviews from past customers who have flown Delta, Copa Airlines, and United 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
8.0
Very good
7,975 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,975 reviews
Delta
8.0
Very good
7,975 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Copa Airlines
7.5
Good
1,493 reviews
Delta
8.0
Very good
7,975 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,892 reviews
Delta
8.0
Very good
7,975 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,975 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,813 reviews
Delta
8.0
Very good
7,975 reviews

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    According to our current data, United Airlines ($393), American Airlines ($395), and Copa Airlines ($403) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Nassau. These flights start at 18% lower than the current average price 3 months from now.

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

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $131. However, be on the lookout for offers from Air Canada and Copa Airlines, as they are both options that can get you from Washington, D.C. Dulles Intl Airport to Nassau for a low price.

  • 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 $431. On average you can expect to pay $592. The most popular route, (Washington, D.C. Dulles Intl - Nassau Intl), can usually be booked for $380.

  • 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, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Nassau (average of $362). Flying from Washington, D.C. Dulles Intl Airport to Nassau in June is currently the most expensive (average of $455). 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.

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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 July 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$293Average$393FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$318Average$494FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$352Average$601FlexibilityNo cancel feeOn-time71%

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