$139+ Cheap flights from Dulles Intl (IAD) to Nassau (NAS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — NAS
Oct 7 — Oct 141
Round-trip
1 adult, Economy
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Find cheap flights from Dulles Intl to Nassau with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Nassau Intl are usually found in September or February, booked 45 days in advance, depart on a Wednesday or Thursday and return on a Friday
Cheap flight deals from Dulles Intl to Nassau
Cheapest
Best
Last-minute
One-way
Cheapest flights from Dulles Intl to NassauExplore 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 September 7, 2026.
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 September 7, 2026.
This Expedia deal was found by Cheapflights users on 9/4. 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.
Sun 10/119:55 am -
1 stop7h 35m
Thu 10/152:20 pm -
1 stop24h 37m
Deal found 9/4![Air Canada logo]()
$387
This Air Canada deal was found by Cheapflights users on 9/3. 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 10/310:10 pm -
2 stops19h 20m
Tue 10/66:30 pm -
2 stops20h 27m
Deal found 9/3![Air Canada logo]()
$388
This Justfly.com deal was found by Cheapflights users on 9/3. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:10 pm -
2 stops19h 20m
Sun 9/136:30 pm -
2 stops13h 13m
Deal found 9/3![Air Canada logo]()
$390
This American Airlines deal was found by Cheapflights users on 9/6. 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 10/215:01 am -
2 stops8h 06m
Wed 10/282:23 pm -
1 stop6h 33m
Deal found 9/6![American Airlines logo]()
$391
This Air Canada deal was found by Cheapflights users on 9/3. 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 10/139:55 am -
1 stop7h 35m
Sun 10/186:30 pm -
1 stop20h 55m
Deal found 9/3![Air Canada logo]()
$392
This Air Canada deal was found by Cheapflights users on 9/5. 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 9/263:45 pm -
2 stops25h 45m
Sat 10/36:30 pm -
2 stops37h 13m
Deal found 9/5![Air Canada logo]()
$393
This American Airlines deal was found by Cheapflights users on 9/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:15 am -
2 stops11h 21m
Fri 10/3012:07 pm -
2 stops11h 51m
Deal found 9/7![American Airlines logo]()
$394
This Air Canada deal was found by Cheapflights users on 9/3. 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 10/149:55 am -
1 stop7h 40m
Sun 10/186:30 pm -
2 stops20h 27m
Deal found 9/3![Air Canada logo]()
$395
This Travelocity deal was found by Cheapflights users on 9/3. 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 11/255:15 pm -
2 stops20h 00m
Sun 11/299:25 pm -
1 stop22h 45m
Deal found 9/3![Air Canada logo]()
$399
This American Airlines deal was found by Cheapflights users on 9/4. 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.
Sat 11/77:00 am -
1 stop6h 18m
Mon 11/92:18 pm -
1 stop8h 41m
Deal found 9/4![American Airlines logo]()
$400
This Priceline deal was found by Cheapflights users on 9/4. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:10 pm -
2 stops19h 20m
Tue 10/2712:30 pm -
2 stops23h 18m
Deal found 9/4![Air Canada logo]()
$401
Best flights from Dulles Intl to NassauDiscover carefully curated flight deals from Dulles Intl to Nassau that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
Discover carefully curated flight deals from Dulles Intl to Nassau that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 7, 2026.
This Air Canada deal was found by Cheapflights users on 9/2. 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 10/271:19 pm -
2 stops22h 11m
Sun 11/19:25 pm -
1 stop22h 45m
Deal found 9/2![Air Canada logo]()
$443
This Copa Airlines deal was found by Cheapflights users on 9/2. 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.
Tue 11/101:16 am -
1 stop9h 11m
Sun 11/1511:32 am -
1 stop15h 43m
Deal found 9/2![Copa Airlines logo]()
$454
This United Airlines deal was found by Cheapflights users on 9/3. 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.
Sat 1/166:30 am -
1 stop7h 03m
Fri 1/2212:55 pm -
1 stop10h 05m
Deal found 9/3![United Airlines logo]()
$467
This Delta deal was found by Cheapflights users on 9/3. 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 1/187:00 am -
1 stop4h 50m
Thu 1/211:15 pm -
1 stop5h 11m
Deal found 9/3![Delta logo]()
$476
This Copa Airlines deal was found by Cheapflights users on 9/2. 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.
Wed 11/111:16 am -
1 stop9h 11m
Mon 11/1611:32 am -
1 stop15h 43m
Deal found 9/2![Copa Airlines logo]()
$479
This Delta deal was found by Cheapflights users on 9/3. 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 1/176:10 am -
1 stop7h 20m
Wed 1/202:40 pm -
2 stops19h 33m
Deal found 9/3![Delta logo]()
$480
This United Airlines deal was found by Cheapflights users on 9/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:10 am -
1 stop7h 38m
Sat 11/281:05 pm -
Nonstop2h 47m
Deal found 9/7![United Airlines logo]()
$525
This Delta deal was found by Cheapflights users on 9/3. 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 1/176:30 pm -
2 stops18h 40m
Thu 1/211:15 pm -
1 stop7h 57m
Deal found 9/3![Delta logo]()
$480
This Copa Airlines deal was found by Cheapflights users on 9/2. 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.
Tue 2/21:19 am -
1 stop9h 06m
Sun 2/711:31 am -
1 stop15h 45m
Deal found 9/2![Copa Airlines logo]()
$507
This United Airlines deal was found by Cheapflights users on 9/5. 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.
Fri 12/256:00 am -
1 stop7h 33m
Wed 12/301:05 pm -
Nonstop2h 47m
Deal found 9/5![United Airlines logo]()
$545
This United Airlines deal was found by Cheapflights users on 9/4. 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.
Sat 11/78:57 am -
Nonstop3h 02m
Mon 11/92:40 pm -
1 stop8h 04m
Deal found 9/4![United Airlines logo]()
$573
Last-minute flights from Dulles Intl to NassauDiscover last-minute flight deals from Dulles Intl to Nassau. Data last updated September 7, 2026 and is based on user searches.
Discover last-minute flight deals from Dulles Intl to Nassau. Data last updated September 7, 2026 and is based on user searches.
This Justfly.com deal was found by Cheapflights users on 9/3. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:10 pm -
2 stops19h 20m
Sun 9/136:30 pm -
2 stops13h 13m
Deal found 9/3![Air Canada logo]()
$390
This FlightHub deal was found by Cheapflights users on 9/6. 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 9/195:17 pm -
1 stop24h 13m
Mon 9/216:30 pm -
1 stop25h 55m
Deal found 9/6![Air Canada logo]()
$400
This Priceline deal was found by Cheapflights users on 9/4. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:10 pm -
2 stops19h 20m
Tue 10/2712:30 pm -
2 stops23h 18m
Deal found 9/4![Air Canada logo]()
$401
This Air Canada deal was found by Cheapflights users on 9/5. 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 9/263:45 pm -
2 stops25h 45m
Sat 10/36:30 pm -
2 stops37h 13m
Deal found 9/5![Air Canada logo]()
$393
This Air Canada deal was found by Cheapflights users on 9/3. 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 10/310:10 pm -
2 stops19h 20m
Tue 10/66:30 pm -
2 stops20h 27m
Deal found 9/3![Air Canada logo]()
$388
This Expedia deal was found by Cheapflights users on 9/4. 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.
Sun 10/119:55 am -
1 stop7h 35m
Thu 10/152:20 pm -
1 stop24h 37m
Deal found 9/4![Air Canada logo]()
$387
This Air Canada deal was found by Cheapflights users on 9/3. 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 10/139:55 am -
1 stop7h 35m
Sun 10/186:30 pm -
1 stop20h 55m
Deal found 9/3![Air Canada logo]()
$392
This Air Canada deal was found by Cheapflights users on 9/3. 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 10/149:55 am -
1 stop7h 40m
Sun 10/186:30 pm -
2 stops20h 27m
Deal found 9/3![Air Canada logo]()
$395
This Expedia deal was found by Cheapflights users on 9/6. 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.
Sun 10/184:00 pm -
1 stop25h 30m
Thu 10/222:20 pm -
1 stop24h 37m
Deal found 9/6![Air Canada logo]()
$399
This American Airlines deal was found by Cheapflights users on 9/6. 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 10/215:01 am -
2 stops8h 06m
Wed 10/282:23 pm -
1 stop6h 33m
Deal found 9/6![American Airlines logo]()
$391
This American Airlines deal was found by Cheapflights users on 9/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:15 am -
2 stops11h 21m
Fri 10/3012:07 pm -
2 stops11h 51m
Deal found 9/7![American Airlines logo]()
$394
One-way flights from Dulles Intl to NassauSearch for one-way flight options from Dulles Intl to Nassau. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
Search for one-way flight options from Dulles Intl to Nassau. Find affordable one-way fares based on user searches. Data last updated September 7, 2026.
This Travelocity deal was found by Cheapflights users on 9/4. 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.
Fri 9/184:00 pm -
1 stop25h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Air Canada logo]()
$139
This Justfly.com deal was found by Cheapflights users on 9/5. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:10 pm -
2 stops19h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Air Canada logo]()
$144
This Orbitz deal was found by Cheapflights users on 9/5. 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.
Wed 11/259:55 am -
1 stop27h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Air Canada logo]()
$146
This Air Canada deal was found by Cheapflights users on 9/4. 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 12/149:55 am -
1 stop10h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Air Canada logo]()
$151
This Air Canada deal was found by Cheapflights users on 9/6. 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.
Thu 11/269:55 am -
2 stops10h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Air Canada logo]()
$154
This Justfly.com deal was found by Cheapflights users on 9/5. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/209:55 am -
1 stop10h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Air Canada logo]()
$156
This American Airlines deal was found by Cheapflights users on 9/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/147:00 am -
1 stop6h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![American Airlines logo]()
$157
This Air Canada deal was found by Cheapflights users on 9/7. 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.
Thu 10/159:55 am -
1 stop7h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Air Canada logo]()
$158
This American Airlines deal was found by Cheapflights users on 9/5. 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 1/137:00 am -
1 stop6h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![American Airlines logo]()
$162
Find 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 September 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $387 (Expedia) |
One-way from | $139 (Travelocity) |
Popular in | June |
Cheapest in | September |
Average price | $425 |
Good round-trip deal | $588 or less |
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 7,457,451 searches. Data last updated September 7, 2026.
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
Fly to
Route
Depart
Return
Cheapest round-trip
Washington, D.C.Nassau
IAD Washington, D.C. Dulles Intl - NAS Nassau Intl
IADNAS
Washington, D.C. Dulles Intl
Tue 12/15
9:55 am-8:25 pm
1 stop10h 30m
Nassau Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$151
Washington, D.C.Nassau
IAD Washington, D.C. Dulles Intl - NAS Nassau Intl
IADNAS
Washington, D.C. Dulles Intl
Mon 12/14
5:37 pm-1:15 pm
2 stops19h 38m
Nassau Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$151
Washington, D.C.Nassau
IAD Washington, D.C. Dulles Intl - NAS Nassau Intl
IADNAS
Washington, D.C. Dulles Intl
Tue 11/24
1:19 pm-11:30 am
2 stops22h 11m
Nassau Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$156
Washington, D.C.Nassau
IAD Washington, D.C. Dulles Intl - NAS Nassau Intl
IADNAS
Washington, D.C. Dulles Intl
Wed 1/13
7:00 am-10:00 pm
2 stops15h 00m
Nassau Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$178
Washington, D.C.Nassau
IAD Washington, D.C. Dulles Intl - NAS Nassau Intl
IADNAS
Washington, D.C. Dulles Intl
Fri 1/29
8:19 am-3:22 pm
1 stop7h 03m
Nassau Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$187
Washington, D.C.Nassau
IAD Washington, D.C. Dulles Intl - NAS Nassau Intl
IADNAS
Washington, D.C. Dulles Intl
Fri 12/25
6:00 am-1:33 pm
1 stop7h 33m
Nassau Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$187
Washington, D.C.Nassau
IAD Washington, D.C. Dulles Intl - NAS Nassau Intl
IADNAS
Washington, D.C. Dulles Intl
Thu 2/18
9:15 am-4:20 pm
1 stop7h 05m
Nassau Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$191
Washington, D.C.Nassau
IAD Washington, D.C. Dulles Intl - NAS Nassau Intl
IADNAS
Washington, D.C. Dulles Intl
Wed 11/4
6:07 pm-2:45 pm
1 stop20h 38m
Nassau Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$207
Quickest round-trip
Washington, D.C.Nassau
IAD Washington, D.C. Dulles Intl - NAS Nassau Intl
IADNAS
Washington, D.C. Dulles Intl
Thu 2/18
7:00 am-1:30 pm
1 stop6h 30m
Nassau Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$219
Washington, D.C.Nassau
IAD Washington, D.C. Dulles Intl - NAS Nassau Intl
IADNAS
Washington, D.C. Dulles Intl
Thu 2/18
5:15 pm-9:50 am
2 stops16h 35m
Nassau Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$220
Showing 1-10 of 22 resultsSorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Nassau flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Nassau flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.
IAD-NAS
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?
The best time to book flights from Washington, D.C. Dulles Intl Airport to Nassau is 44 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, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Nassau (average of $425). Flying from Washington, D.C. Dulles Intl Airport to Nassau in June is currently the most expensive (average of $577). 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.
How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Nassau?
Airfare is below average for this route at the moment.
Washington, D.C. Dulles Intl Airport to Nassau flights typically cost between $390 and $562 in October.The cheapest round-trip price found within the last 5 days was $387 on Air Canada (Oct 11-Oct 15).
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 September 7, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican 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.
Entertainment
7.8
Food
7.2
Overall
7.8
Crew
8.5
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Entertainment
7.8
Food
7.2
Overall
7.8
Crew
8.5
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Entertainment
7.8
Food
7.2
Overall
7.8
Crew
8.5
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Entertainment
7.8
Food
7.2
Overall
7.8
Crew
8.5
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Entertainment
7.8
Food
7.2
Overall
7.8
Crew
8.5
Comfort
7.8
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
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.
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Complete your trip to Nassau by adding a car rental and/or hotel reservation to your travel itinerary.
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Other flights to Nassau
Explore flights to Nassau departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 7, 2026.
Dulles Intl and Nassau flights
Browse other Dulles Intl and Nassau flight options. Last updated on September 7, 2026.
Other flights from Dulles Intl
Browse through other flights departing from Dulles Intl. Flights are based on user searches made on Cheapflights and were last updated on September 7, 2026.
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Top 4 airlines flying from Dulles Intl to Nassau
Discover the top 4 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 7,457,451 searches. Data last updated September 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$268 | Average$383 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$354 | Average$545 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$388 | Average$509 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$443 | Average$650 | FlexibilityNo cancel fee | On-time71% |