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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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
NAS — IAD
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$382
(United Airlines)

One-way from

$229
(Air Canada)

Popular in

June

Cheapest in

March

Average price

$770

Good round-trip deal

$314 or less

Good one-way deal

$309 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. 20% potential increase in price ($121 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/10. 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.
Thu 7/105:00 pmNAS - IAD
1 stop29h 18mUnited Airlines
Mon 7/216:10 amIAD - NAS
1 stop9h 48mUnited Airlines
Deal found 6/10$382
This American Airlines deal was found by Cheapflights users on 6/10. 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 8/2011:41 amNAS - IAD
1 stop7h 11mAmerican Airlines
Wed 8/277:44 amIAD - NAS
1 stop5h 38mAmerican Airlines
Deal found 6/10$395
This Delta deal was found by Cheapflights users on 6/10. 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.
Thu 7/173:00 pmNAS - IAD
1 stop9h 34mDelta
Sun 7/207:02 amIAD - NAS
1 stop8h 50mDelta
Deal found 6/10$396
This Air Canada deal was found by Cheapflights users on 6/12. 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 7/96:30 pmNAS - IAD
1 stop15h 07mAir Canada
Tue 7/159:35 amIAD - NAS
2 stops31h 55mAir Canada
Deal found 6/12$446
This Copa Airlines deal was found by Cheapflights users on 6/10. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/912:38 pmNAS - IAD
1 stop15h 42mCopa Airlines
Sun 8/102:45 amIAD - NAS
1 stop8h 43mCopa Airlines
Deal found 6/10$453
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/107:45 amNAS - IAD
1 stop10h 43mMultiple Airlines
Mon 7/149:58 pmIAD - NAS
1 stop13h 02mMultiple Airlines
Deal found 6/12$498

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 June 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

Thu 7/10

5:00 pm-10:18 pm

1 stop29h 18m

Washington, D.C. Dulles Intl

Mon 7/21

6:10 am-3:58 pm

1 stop9h 48m

$382

NassauWashington, D.C.

NAS - IAD

NASIAD

Nassau Intl

Wed 8/20

11:41 am-6:52 pm

1 stop7h 11m

Washington, D.C. Dulles Intl

Wed 8/27

7:44 am-1:22 pm

1 stop5h 38m

$395

NassauWashington, D.C.

NAS - IAD

NASIAD

Nassau Intl

Thu 7/17

3:00 pm-12:34 am

1 stop9h 34m

Washington, D.C. Dulles Intl

Sun 7/20

7:02 am-3:52 pm

1 stop8h 50m

$396

NassauWashington, D.C.

NAS - IAD

NASIAD

Nassau Intl

Wed 7/9

6:30 pm-9:37 am

1 stop15h 07m

Washington, D.C. Dulles Intl

Tue 7/15

9:35 am-5:30 pm

2 stops31h 55m

$446

NassauWashington, D.C.

NAS - IAD

NASIAD

Nassau Intl

Sat 8/9

12:38 pm-4:20 am

1 stop15h 42m

Washington, D.C. Dulles Intl

Sun 8/10

2:45 am-11:28 am

1 stop8h 43m

$453

NassauWashington, D.C.

NAS - IAD

NASIAD

Nassau Intl

Thu 7/10

7:45 am-6:28 pm

1 stop10h 43m

Washington, D.C. Dulles Intl

Mon 7/14

9:58 pm-11:00 am

1 stop13h 02m

$498

NassauWashington, D.C.

NAS - IAD

NASIAD

Nassau Intl

Mon 9/8

6:30 pm-4:18 pm

2 stops21h 48m

$229

NassauWashington, D.C.

NAS - IAD

NASIAD

Nassau Intl

Tue 9/9

12:38 pm-4:22 am

1 stop15h 44m

$230

NassauWashington, D.C.

NAS - IAD

NASIAD

Nassau Intl

Sat 8/16

1:15 pm-4:07 pm

Nonstop2h 52m

$239

NassauWashington, D.C.

NAS - IAD

NASIAD

Nassau Intl

Tue 9/2

11:41 am-6:52 pm

1 stop7h 11m

$251

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 13 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 June 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.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 June 12, 2025.
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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
1,451 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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!
WestJet
7.2
Good
2,868 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

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 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 $382 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $395 and $396 round-trip. These flights start at 21% 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 $229 on Air Canada. Other airlines that offer cheap prices include Copa Airlines from $230 and United Airlines from $239 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 $387, our data indicates the cheapest price to be $240. The most popular route (Nassau Intl - Washington, D.C. Dulles Intl), is priced around $377.

  • 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 $309). Flying from Nassau to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $349). 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 Nassau?

Book flights to Nassau if you plan to visit one of these locations
Arlington
Alexandria
Woodbridge
Tysons
Silver Spring
Linthicum Heights
Fredericksburg
Gaithersburg
Fairfax
Falls Church
Easton
Herndon
Towson
Sterling
Bowie
Rockville
Reston
National Harbor
Springfield
Manassas

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$288Average$404FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$498Average$578FlexibilityNo cancel feeOn-time71%

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