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The Bahamas

$166+ 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 7/26. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — NAS
Jul 12 — Jul 191
Sun 7/12
Sun 7/19
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 June 12, 2026.

This Air Canada deal was found by Cheapflights users on 6/7. 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.
Fri 6/1210:11 pm
IAD
-
NAS
2 stops19h 19m
Air Canada
Mon 6/156:30 pm
NAS
-
IAD
1 stop20h 59m
Air Canada
Deal found 6/7$424
This Orbitz deal was found by Cheapflights users on 6/7. 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.
Sat 7/119:45 am
IAD
-
NAS
1 stop27h 50m
Air Canada
Wed 7/152:35 pm
NAS
-
IAD
1 stop28h 26m
Air Canada
Deal found 6/7$438
This FlightHub deal was found by Cheapflights users on 6/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/135:06 pm
IAD
-
NAS
2 stops24h 24m
Air Canada
Thu 6/182:35 pm
NAS
-
IAD
1 stop24h 26m
Air Canada
Deal found 6/7$439
This Delta deal was found by Cheapflights users on 6/8. 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.
Sun 7/126:00 am
IAD
-
NAS
1 stop10h 39m
Delta
Fri 7/176:04 pm
NAS
-
IAD
1 stop15h 56m
Delta
Deal found 6/8$440
This Air Canada deal was found by Cheapflights users on 6/7. 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.
Tue 7/73:45 pm
IAD
-
NAS
1 stop21h 50m
Air Canada
Mon 7/136:30 pm
NAS
-
IAD
1 stop20h 54m
Air Canada
Deal found 6/7$443
This Air Canada deal was found by Cheapflights users on 6/7. 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 6/205:06 pm
IAD
-
NAS
2 stops24h 24m
Air Canada
Sat 6/276:30 pm
NAS
-
IAD
2 stops13h 14m
Air Canada
Deal found 6/7$444
This Mytrip deal was found by Cheapflights users on 6/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1210:11 pm
IAD
-
NAS
2 stops19h 19m
Air Canada
Fri 6/196:30 pm
NAS
-
IAD
2 stops17h 13m
Air Canada
Deal found 6/7$446
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:46 pm
IAD
-
NAS
1 stop15h 44m
Multiple Airlines
Wed 9/1611:30 am
NAS
-
IAD
1 stop8h 51m
Multiple Airlines
Deal found 6/9$447
This Orbitz deal was found by Cheapflights users on 6/7. 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.
Thu 7/164:20 pm
IAD
-
NAS
1 stop25h 10m
Air Canada
Sun 7/196:30 pm
NAS
-
IAD
1 stop20h 54m
Air Canada
Deal found 6/7$448
This Air Canada deal was found by Cheapflights users on 6/7. 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 7/129:55 am
IAD
-
NAS
1 stop7h 35m
Air Canada
Fri 8/286:30 pm
NAS
-
IAD
2 stops20h 31m
Air Canada
Deal found 6/7$451
This Expedia deal was found by Cheapflights users on 6/7. 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.
Tue 10/133:45 pm
IAD
-
NAS
1 stop21h 50m
Air Canada
Sat 10/176:30 pm
NAS
-
IAD
2 stops44h 30m
Air Canada
Deal found 6/7$452
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 7/165:40 pm
IAD
-
GGT
1 stop22h 20m
Multiple Airlines
Mon 7/2011:30 am
GGT
-
IAD
1 stop8h 08m
Multiple Airlines
Deal found 6/7$521

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 June 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$416
(Air Canada)

One-way from

$166
(Delta)

Popular in

June

Cheapest in

January

Average price

$571

Good round-trip deal

$435 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 ($8 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip 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 June 12, 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

Sat 8/22

6:00 am-11:51 am

1 stop5h 51m

Nassau Intl

Wed 8/26

1:16 pm-8:05 pm

1 stop6h 49m

$440

Washington, D.C.Nassau

IAD - NAS

IADNAS

Washington, D.C. Dulles Intl

Wed 8/12

8:28 am-1:57 pm

1 stop5h 29m

Nassau Intl

Tue 8/18

1:16 pm-8:05 pm

1 stop6h 49m

$456
Quickest round-trip

Washington, D.C.Nassau

IAD - NAS

IADNAS

Washington, D.C. Dulles Intl

Tue 7/7

8:15 am-2:57 pm

1 stop6h 42m

Nassau Intl

Sat 7/11

1:15 pm-4:14 pm

Nonstop2h 59m

$466

Washington, D.C.Nassau

IAD - NAS

IADNAS

Washington, D.C. Dulles Intl

Thu 7/23

6:10 am-2:57 pm

1 stop8h 47m

Nassau Intl

Wed 7/29

4:58 pm-12:31 am

1 stop7h 33m

$476

Washington, D.C.Nassau

IAD - NAS

IADNAS

Washington, D.C. Dulles Intl

Sat 7/11

8:15 am-2:57 pm

1 stop6h 42m

Nassau Intl

Tue 7/14

2:35 pm-9:01 pm

1 stop6h 26m

$476

Washington, D.C.Nassau

IAD - NAS

IADNAS

Washington, D.C. Dulles Intl

Fri 7/24

6:33 am-1:29 pm

1 stop6h 56m

Nassau Intl

Sun 7/26

4:58 pm-12:31 am

1 stop7h 33m

$476

Washington, D.C.Nassau

IAD - NAS

IADNAS

Washington, D.C. Dulles Intl

Thu 7/9

6:33 am-1:29 pm

1 stop6h 56m

Nassau Intl

Mon 7/13

2:35 pm-11:19 pm

1 stop8h 44m

$476

Washington, D.C.Nassau

IAD - NAS

IADNAS

Washington, D.C. Dulles Intl

Wed 7/15

8:15 am-2:57 pm

1 stop6h 42m

Nassau Intl

Wed 7/22

3:59 pm-12:45 am

1 stop8h 46m

$476

Washington, D.C.Nassau

IAD - NAS

IADNAS

Washington, D.C. Dulles Intl

Mon 9/7

4:34 pm-11:32 am

1 stop18h 58m

Nassau Intl

Fri 9/11

12:40 pm-12:32 am

1 stop11h 52m

$499

Washington, D.C.Nassau

IAD - NAS

IADNAS

Washington, D.C. Dulles Intl

Sat 7/11

10:58 am-4:39 pm

1 stop5h 41m

Nassau Intl

Mon 7/13

6:04 pm-12:41 am

1 stop6h 37m

$517

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/7

Showing 1-10 of 52 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, May is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to The Bahamas (average of $153). Flying from Washington, D.C. Dulles Intl Airport to The Bahamas in January is currently the most expensive (average of $388). 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 June 12, 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 85 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 June 12, 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
7.9
Good
8,400 reviews

Overall

7.9

Food

7.2

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

7.8

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
7.9
Good
8,400 reviews
Delta
7.9
Good
8,400 reviews

Overall

7.9

Food

7.2

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

7.8

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
9,805 reviews
Delta
7.9
Good
8,400 reviews

Overall

7.9

Food

7.2

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

7.8

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
11,639 reviews
Delta
7.9
Good
8,400 reviews

Overall

7.9

Food

7.2

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

7.8

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
2,980 reviews
Delta
7.9
Good
8,400 reviews

Overall

7.9

Food

7.2

Crew

8.5

Comfort

7.8

Boarding

8.1

Entertainment

7.8

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 $440, Delta can have you in The Bahamas from Washington, D.C. Dulles Intl Airport in 5h 51m. There are 960 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 - Georgetown Exuma Intl or Washington, D.C. Dulles Intl - Gregory Town North Eleuthera.

  • 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 $738, our data shows the cheapest flight currently is $435. When looking at the most popular route, (Washington, D.C. Dulles Intl - Nassau Intl), you can expect to pay $434 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, May is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to The Bahamas (average of $153). Flying from Washington, D.C. Dulles Intl Airport to The Bahamas in January is currently the most expensive (average of $388). 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 June 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$178Average$454FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$361Average$525FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$375Average$745FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$443Average$624FlexibilityNo cancel feeOn-time71%

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