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The Bahamas

$121+ Cheap flights from Dulles Intl (IAD) to The Bahamas

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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — NAS
Aug 22 — Aug 291
Sat 8/22
Sat 8/29
1 adult, Economy
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Cheap flight deals from Dulles Intl to The Bahamas

Cheapest flights from Dulles Intl to The Bahamas
Explore the most affordable flight options available from Dulles Intl to The Bahamas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.

This Air Canada deal was found by Cheapflights users on 7/20. 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.
Sat 9/53:45 pm
IAD
-
NAS
1 stop21h 50m
Air Canada
Thu 9/102:20 pm
NAS
-
IAD
1 stop24h 40m
Air Canada
Deal found 7/20$378
This Orbitz deal was found by Cheapflights users on 7/18. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/309:55 am
IAD
-
NAS
1 stop27h 20m
Air Canada
Tue 11/312:30 pm
NAS
-
IAD
1 stop27h 15m
Air Canada
Deal found 7/18$382
This Air Canada deal was found by Cheapflights users on 7/20. 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 10/143:45 pm
IAD
-
NAS
1 stop21h 40m
Air Canada
Mon 10/196:30 pm
NAS
-
IAD
1 stop20h 55m
Air Canada
Deal found 7/20$383
This Air Canada deal was found by Cheapflights users on 7/19. 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.
Sat 9/510:10 pm
IAD
-
NAS
2 stops15h 25m
Air Canada
Wed 9/92:35 pm
NAS
-
IAD
1 stop24h 25m
Air Canada
Deal found 7/19$385
This Air Canada deal was found by Cheapflights users on 7/19. 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.
Mon 10/264:30 pm
IAD
-
NAS
1 stop19h 00m
Air Canada
Fri 10/3012:30 pm
NAS
-
IAD
1 stop7h 40m
Air Canada
Deal found 7/19$387
This Travelocity deal was found by Cheapflights users on 7/19. 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.
Wed 8/193:45 pm
IAD
-
NAS
1 stop21h 50m
Air Canada
Wed 8/262:35 pm
NAS
-
IAD
1 stop24h 26m
Air Canada
Deal found 7/19$389
This Air Canada deal was found by Cheapflights users on 7/19. 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.
Sat 8/223:45 pm
IAD
-
NAS
1 stop21h 50m
Air Canada
Thu 8/272:35 pm
NAS
-
IAD
1 stop24h 26m
Air Canada
Deal found 7/19$390
This Air Canada deal was found by Cheapflights users on 7/18. 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.
Mon 11/29:55 am
IAD
-
NAS
2 stops10h 30m
Air Canada
Mon 11/99:25 pm
NAS
-
IAD
1 stop18h 20m
Air Canada
Deal found 7/18$391
This Delta deal was found by Cheapflights users on 7/20. 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.
Mon 11/26:00 am
IAD
-
NAS
1 stop5h 51m
Delta
Wed 11/41:16 pm
NAS
-
IAD
1 stop6h 58m
Delta
Deal found 7/20$392
This Air Canada deal was found by Cheapflights users on 7/19. 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 10/251:19 pm
IAD
-
NAS
2 stops22h 11m
Air Canada
Fri 10/309:25 pm
NAS
-
IAD
1 stop22h 45m
Air Canada
Deal found 7/19$394
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Tue 9/86:09 pm
IAD
-
FPO
1 stop19h 36m
Multiple Airlines
Wed 9/1611:00 am
FPO
-
IAD
1 stop9h 21m
Multiple Airlines
Deal found 7/22$447
This Kiwi.com deal was found by Cheapflights users on 7/22. 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.
Mon 9/76:09 pm
IAD
-
FPO
1 stop19h 36m
Multiple Airlines
Wed 9/1611:00 am
FPO
-
IAD
1 stop9h 21m
Multiple Airlines
Deal found 7/22$457

Find flight deals from Dulles Intl to The Bahamas

Keep the following information in mind while searching for Dulles Intl to The Bahamas flight deals. Data was last updated July 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$378
(Air Canada)

One-way from

$121
(Trip.com)

Popular in

June

Cheapest in

January

Average price

$492

Good round-trip deal

$922 or less

Good one-way deal

$242 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Nassau Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Nassau Intl flights.
Search Deals
From Washington, D.C. Dulles Intl to The Bahamas
Search Deals
One-way flight from Washington, D.C. Dulles Intl to The Bahamas
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to The Bahamas.
Search Deals
Price to beat on a one-way flight from Washington, D.C. Dulles Intl to The Bahamas.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to The Bahamas 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 23, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to The Bahamas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Nassau

IAD - NAS

IADNAS

Washington, D.C. Dulles Intl

Wed 9/16

6:00 am-11:51 am

1 stop5h 51m

Nassau Intl

Wed 9/23

1:16 pm-12:41 am

1 stop11h 25m

$392

Washington, D.C.Nassau

IAD - NAS

IADNAS

Washington, D.C. Dulles Intl

Mon 11/2

6:00 am-1:49 pm

1 stop7h 49m

Nassau Intl

Tue 11/10

2:55 pm-9:12 pm

1 stop6h 17m

$392

Washington, D.C.Nassau

IAD - NAS

IADNAS

Washington, D.C. Dulles Intl

Wed 8/12

6:00 am-1:57 pm

1 stop7h 57m

Nassau Intl

Wed 8/19

1:16 pm-8:05 pm

1 stop6h 49m

$392
Quickest round-trip

Washington, D.C.Nassau

IAD - NAS

IADNAS

Washington, D.C. Dulles Intl

Sun 10/25

6:00 am-11:51 am

1 stop5h 51m

Nassau Intl

Fri 10/30

12:55 pm-7:10 pm

1 stop6h 15m

$392

Washington, D.C.Nassau

IAD - NAS

IADNAS

Washington, D.C. Dulles Intl

Wed 10/21

6:00 am-11:51 am

1 stop5h 51m

Nassau Intl

Wed 10/28

1:16 pm-8:14 pm

1 stop6h 58m

$416

Washington, D.C.Nassau

IAD - NAS

IADNAS

Washington, D.C. Dulles Intl

Mon 11/23

7:00 am-3:30 pm

1 stop8h 30m

Nassau Intl

Thu 11/26

1:20 pm-12:20 am

1 stop11h 00m

$434

Washington, D.C.Nassau

IAD - NAS

IADNAS

Washington, D.C. Dulles Intl

Sat 8/22

6:00 am-4:39 pm

1 stop10h 39m

Nassau Intl

Thu 8/27

1:16 pm-8:55 pm

1 stop7h 39m

$441

Washington, D.C.Nassau

IAD - NAS

IADNAS

Washington, D.C. Dulles Intl

Mon 8/24

6:00 am-11:51 am

1 stop5h 51m

Nassau Intl

Mon 8/31

1:16 pm-8:05 pm

1 stop6h 49m

$441

Washington, D.C.Nassau

IAD - NAS

IADNAS

Washington, D.C. Dulles Intl

Wed 8/19

6:00 am-11:51 am

1 stop5h 51m

Nassau Intl

Sat 8/22

6:04 pm-12:34 am

1 stop6h 30m

$441

Washington, D.C.Nassau

IAD - NAS

IADNAS

Washington, D.C. Dulles Intl

Sun 8/16

8:28 am-1:57 pm

1 stop5h 29m

Nassau Intl

Wed 8/19

3:22 pm-12:34 am

1 stop9h 12m

$463

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/22

Showing 1-10 of 44 resultsSorted by cheapest first
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Best time to book a flight from Dulles Intl to The Bahamas

Have a flexible travel schedule? Discover the best time to fly to The Bahamas 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 The Bahamas

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

Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to The Bahamas (average of $429). Flying from Washington, D.C. Dulles Intl Airport to The Bahamas in September is currently the most expensive (average of $709). 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 BS?

Find hourly flight availability from Dulles Intl to The Bahamas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 23, 2026.

When flying from Washington, D.C. Dulles Intl Airport to The Bahamas, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

The best time to book flights from Washington, D.C. Dulles Intl Airport to The Bahamas is 82 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.

Reviews of airlines servicing The Bahamas

Get insights into the airlines that provide service to The Bahamas. 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 The Bahamas. Reviews last updated July 23, 2026.
See what other customers who have flown with Delta,United Airlines, andAmerican Airlines from Washington, D.C. Dulles Intl Airport to The Bahamas have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,479 reviews

Overall

7.8

Comfort

7.8

Food

7.2

Boarding

8.1

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,479 reviews
Delta
7.8
Good
8,479 reviews

Overall

7.8

Comfort

7.8

Food

7.2

Boarding

8.1

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
10,024 reviews
Delta
7.8
Good
8,479 reviews

Overall

7.8

Comfort

7.8

Food

7.2

Boarding

8.1

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,831 reviews
Delta
7.8
Good
8,479 reviews

Overall

7.8

Comfort

7.8

Food

7.2

Boarding

8.1

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
JetBlue
7.1
Good
3,019 reviews
Delta
7.8
Good
8,479 reviews

Overall

7.8

Comfort

7.8

Food

7.2

Boarding

8.1

Entertainment

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to The Bahamas. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    For as low as $660, Delta can have you in The Bahamas from Washington, D.C. Dulles Intl Airport in 5h 04m. There are 921 mi between Washington, D.C. Dulles Intl Airport and The Bahamas. This flight may include one or multiple stops.

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

    The cheapest airlines for a one-way flight from Washington, D.C. Dulles Intl Airport to The Bahamas are United Airlines ($122), Delta ($148), and American Airlines ($168).

  • What are the most popular routes from Washington, D.C. Dulles Intl Airport to The Bahamas?

    The most popular route from Washington, D.C. Dulles Intl Airport to The Bahamas is Washington, D.C. Dulles Intl - Nassau Intl. You may also consider Washington, D.C. Dulles Intl - Gregory Town North Eleuthera or Washington, D.C. Dulles Intl - Georgetown Exuma Intl.

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

    While on average a flight from Washington, D.C. Dulles Intl Airport to The Bahamas is generally $582, our data shows the cheapest flight currently is $242. When looking at the most popular route, (Washington, D.C. Dulles Intl - Nassau Intl), you can expect to pay $387 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dulles Intl to The Bahamas 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 The Bahamas?

    Currently, October is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to The Bahamas (average of $429). Flying from Washington, D.C. Dulles Intl Airport to The Bahamas in September is currently the most expensive (average of $709). 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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Top 4 airlines flying from Dulles Intl to The Bahamas

Discover the top 4 airlines that operate flights from Dulles Intl to The Bahamas. 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 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$354Average$528FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$375Average$709FlexibilityNo cancel feeOn-time62%
DeltaCheapest$388Average$491FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$443Average$628FlexibilityNo cancel feeOn-time71%

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