IAD - NAS

$116 Find Cheap Flights from Washington Dulles Airport to Nassau

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Nassau departing on 2/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Nassau, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Nassau, as well as popular online travel agencies
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Cheap Flight Deals from Dulles Intl to Nassau (IAD-NAS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Nassau that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Dulles Intl to Nassau

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Dulles Intl to Nassau.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
4:31 pm - 11:37 amIAD-NAS
19h 06m1 stop
12:32 pm - 12:29 amNAS-IAD
11h 57m1 stop
$333Copa Airlines
Find Deal
Thu, Apr 3 - Mon, Apr 7
8:52 am - 11:50 amIAD-NAS
2h 58mnonstop
1:05 pm - 3:52 pmNAS-IAD
2h 47mnonstop
$340United Airlines
Find Deal
Mon, Mar 10 - Fri, Mar 14
6:00 am - 4:01 pmIAD-NAS
10h 01m1 stop
3:06 pm - 9:05 pmNAS-IAD
5h 59m1 stop
$355Delta
Find Deal
Wed, Feb 26 - Sat, Mar 1
6:30 am - 7:25 pmIAD-NAS
12h 55m2 stops
8:03 am - 11:53 pmNAS-IAD
15h 50m2 stops
$359American Airlines
Find Deal
Wed, Feb 26 - Sat, Mar 1
4:35 pm - 9:25 amIAD-NAS
16h 50m1 stop
10:30 am - 11:53 pmNAS-IAD
13h 23m1 stop
$362American Airlines
Find Deal
Thu, Feb 27 - Mon, Mar 3
6:00 am - 11:52 amIAD-NAS
5h 52m1 stop
1:00 pm - 6:55 pmNAS-IAD
5h 55m1 stop
$374Delta
Find Deal
Sat, Feb 22 - Thu, Feb 27
10:30 am - 5:30 pmIAD-NAS
7h 00m1 stop
6:30 pm - 1:31 pmNAS-IAD
19h 01m1 stop
$415Air Canada
Find Deal
Wed, May 28 - Mon, Jun 2
3:55 pm - 12:35 pmIAD-NAS
20h 40m1 stop
12:00 pm - 9:41 amNAS-IAD
21h 41m1 stop
$434Air Canada
Find Deal
Sun, Mar 30 - Wed, Apr 2
10:41 am - 4:25 pmIAD-NAS
5h 44m1 stop
12:32 pm - 4:20 amNAS-IAD
15h 48m1 stop
Fri, Apr 4 - Sun, Apr 6
2:19 am - 11:37 amIAD-NAS
9h 18m1 stop
1:20 pm - 8:18 amNAS-IAD
18h 58m1 stop
Sun, Apr 20 - Fri, Apr 25

Flights from Dulles Intl to Nassau - Travel Insights & Trends

Get data-powered insights and trends into flights from Dulles Intl to Nassau to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Washington Dulles Airport to Nassau?

The average price of all round-trip flights from Washington, D.C. Dulles Intl Airport to Nassau clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Nassau on a Sunday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Washington Dulles Airport to Nassau. For your return ticket, we recommend flying on a Wednesday and avoiding Saturdays for the best deals.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Nassau?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Nassau, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Nassau is May, where tickets cost $329 (return) on average. On the other hand, the most expensive months are December and November, where the average cost of round-trip tickets is $603 and $576 respectively.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Nassau?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Nassau, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Washington, D.C. Dulles Intl Airport to Nassau, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

Good to know

Low season

September

High season

July

Cheapest flight

$116
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Washington Dulles Airport to Nassau

When to book flights from Dulles Intl to Nassau

Are your dates flexible? Find out the best times to travel from Dulles Intl to Nassau based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington Dulles Airport to Nassau flights

  • What is the cheapest flight from Washington, D.C. Dulles Intl Airport to Nassau?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Nassau was $116 for a one-way ticket and $333 for a round-trip.

  • Do I need a passport to fly between Washington Dulles Airport and Nassau?

    Yes

  • Which airlines offer Wi-Fi service onboard planes from Washington Dulles Airport to Nassau?

    American Airlines, JetBlue, and British Airways offer inflight Wi-Fi service on the Washington Dulles Airport to Nassau flight route.

  • Which aircraft models fly most regularly from Washington Dulles Airport to Nassau?

    The Boeing 737-800 is the aircraft model that flies most regularly on the Washington Dulles Airport to Nassau flight route.

  • Which airline alliances offer flights from Washington Dulles Airport to Nassau?

    Star Alliance is the only airline alliance operating flights between Washington Dulles Airport and Nassau.

  • On which days can I fly direct from Washington Dulles Airport to Nassau?

    You can catch a nonstop flight from Washington Dulles Airport to Nassau on Monday, Wednesday, Friday, and Saturday.

  • Which is the best airline for flights from Washington, D.C. to Nassau, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Nassau are Delta and United Airlines. With an average price for the route of $372 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $392 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Nassau?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to Nassau.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Nassau?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Nassau from Washington Dulles Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington Dulles Airport to Nassau?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Nassau with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and NAS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Nassau?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Nassau from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Washington, D.C. Dulles Intl Airport to Nassau

  • Looking for a cheap flight? 25% of our users found flights on this route for $154 or less one-way and $385 or less round-trip.

Prefer to fly direct from Washington Dulles Airport to Nassau?

Find which airlines fly direct from Washington, D.C. Dulles Intl Airport to Nassau Intl Airport, which days they fly and book direct flights.

Direct departures

Washington, D.C. Dulles Intl to Nassau Intl

Monday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

See more direct flights

Direct returns

Nassau Intl to Washington, D.C. Dulles Intl

Monday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

See more direct flights
See more direct flights

Top 3 airlines serving from Dulles Intl to Nassau

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Nassau. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dulles Intl to Nassau? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 8324 reviews
8.2Boarding
8.0Comfort
8.5Crew
7.3Food
7.9Entertainment
Airline reviews

Although the flight left late, we arrived early. It was one of the quickest boarding and off boarding experiences I’ve had. It was kind of annoying the only drinks they had were water, coffee, and tea. The flight was very smooth, temperature was just right, and flight attendants were friendly.

8.0 ExcellentMichael, Feb 2025LGA - CMH
Read more Delta reviews

Although the flight left late, we arrived early. It was one of the quickest boarding and off boarding experiences I’ve had. It was kind of annoying the only drinks they had were water, coffee, and tea. The flight was very smooth, temperature was just right, and flight attendants were friendly.

Rode in a smaller plane and short trip meant no snacks, no free wifi or tv. It was only 30min flight so honestly wasn’t a big deal to lack these items.

Lower number on this flight so spaced out passengers. Able to enjoy more room to relax during flight. It was lovely.

Kind staff. Snacks are small but that’s the new normal.

Overall, terrible. Flight from SFO was delayed due to “air traffic control issues”, and we were all mislead about connecting flights. Told “you have 20 minutes to catch your connection”. Reality was 5. We got to watch the plane sit at the bridge. Won’t fly Delta with a connection again.

The young man who was our flight attendant in first class was lazy and did not do his job well at all. Never offered drinks upon boarding - actually I take that back... said "are you okay with water" as if I do not want to get you anything else, only passed the snacks around once, got my drink order wrong and then never offered a second round of drinks. He was the worst I have ever seen on Delta and we fly a lot.

Great service. Great staff. Boarding was a little slow, but I think there was a service dog slowing things down.

Flight left early and arrived early. the whole trip was excellent.

Seats were really tight and the seat belts did not give enough slack.

I like in St George and prefer to fly out of CDC than SGU. Hopefully, they will continue the flights out of Cedar

Liked nothing. As per previous segment it was delay delay delay.

Terrible. First of all we were delayed 4 3/4 hours departing Honolulu. As we had to leave our condo and the rental car had to be returned we had to go to the airport. Even though we had a business class boarding pass to Washington, since we did not have business class to Montreal we could not access the lounge without paying a $59 fee each. This does not make sense to us. Since we could not meet our original connection United booked us to Montreal via New York LaGuardia on Air Canada. In Washington a further delay got us into LaGuardia too late to make our connection to Montreal so we were booked on another Air Canada flight 3 hours later. We were originally scheduled to arrive in Montreal at 10:40 and arrived at 19:55. A totally exhausting day, United did not offer a meal voucher or any type of compensation. Air Canada did give us a digital meal voucher. The food in United business class is poor among all meals offered. The pods look nice but are not that confortable. Overall would not fly on United again.

Plenty of room for me and the cat in Premium Economy. Seat was comfortable. Boarding was a breeze. The lady at the special check-in desk was great, super helpful and professional.

I completely missed my flight because the first leg was longer than planned. I had to sleep overnight in the airport because no accommodation was provided and then sent to Trinidad in the morning with an anticipated 7 hour layover before my flight to Georgetown which was now with Caribbean Airlines. I tried twice with customer service to see if they could put me on an earlier flight which had seats available but was told it wasn’t possible.

First class felt like economy, seats were horrible, food was horrible, staff inattentive

EVen warmer in the plane it think it was 24+ degrees

The flying experience was great. The flight was on time with no boarding issues during a peak travel period. The short cut baggage drop and process was not smooth and efficient at Dulles.

Fast checkin with the self serve terminal, good communication at the boarding gate.

Very friendly staff. The flight was on time. Need a bit heavy covers/blankets. It can get colder with a thin blanket.

Had a crying baby and a toddler behind me so it was difficult to get comfortable. Searing was tight even for a relatively small person like myself (5’8” 155). Fast flight but arrived so early the gate assigned was still occupied by another plane so we had to wait for about 20-25 minutes to get reassigned to a new gate and get over there.

Everything was on time, we arrived early, everything worked well.

Almost everything was outstanding. First, we boarded on time and the flight crew did a great job getting everyone seated. Then the pilots took their time and care to make sure the plane was full de-iced three times as there was a bad ice storm a few hours earlier. The plane ride was smooth and comfortable and even the economy seats had decent room and comfort. Flight Attendant Lisa went above and beyond to make sure I was comfortable - she is outstanding. The only thing wrong with the flight, and it is something which needs to be addressed, is that the gate to gate time was over 6.5 hours and not one meal was served. The only thing offered to eat were two small cookies for a transcontinental flight - unacceptable. Charge me more but give me a meal for a long flight. Thankfully Lisa found something for me.

The only thing is if Wi-Fi is available after you land and taxi to the gate. It takes forever to get to the gate, and having the Wi-Fi continue would be great to bide the time at least 5 minutes before you arrive at the entrance. That is my only comment; otherwise, everything was good.

I got bumped due to weight restrictions even tho there were empty seats on my flight. I got put on an other flight with a stopover. My flight that originally was going to take 5-6 hours ever up being 14+ hours and my luggage arrived to my destination without me because I was made to check in my luggage on my original flight when I was deemed ok to board only to be asked to deplane. Worst flight experience.

Amazingly comfy flight - I had upgraded for a reasonable price and it was worth it. The food also was good.

Checking in at the counter was very disappointing. The lady had a very bad attitude and smart at me. She had no smile, did not greet me by name, or acknowledge me as a valued customer. Poor reflection of the airline.

Had to wait on pilot and crew to depart and had to wait to arrive at the gate because they only had 2 crews working. Delays, delays....Planes just keep getting smaller and tighter and they nickle and dime for everything. When will an airline actually wake up and make flying more enjoyable?

Angela was the best fa ever. She made that 8 hour flight a breeze

Kayak boarding information contained inaccuracies that would have not existed if booked directly with American. Paid for preferential boarding, was last to board.

Flight cancelled. Added a day and a half to my travel. American Airlines DID put me in a hotel for two nights, but have not given any money back for any of this! I spent money on an apartment at my destination that I basically wasted because I could not arrive.

Everything you need to know for your flight from Dulles Intl to Nassau

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