SEA - NAS

$144 Find Cheap Flights from Seattle 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 Seattle to Nassau departing on 2/26. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Nassau

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Seattle 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 Seattle to Nassau, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$446
Overall average: $536
Delta
Tue 2/17Thu 2/19
SEA - NAS • 1 stop
Cheapest one-way
$144
Typical prices: $193-$285
Frontier
Thu 2/26
SEA - NAS • 2 stops
Top airlines
Delta
Cheapest • from $446 (round-trip)
Alaska Airlines
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 25% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
March
Cheapest • 21% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Nassau!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Nassau (SEA-NAS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Nassau

Tue, Feb 17 - Thu, Feb 19
Delta Logo
10:20 pm - 1:07 pm
SEA
-
NAS
11h 47m
1 stop
Delta Logo
6:27 pm - 10:07 am
NAS
-
SEA
18h 40m
1 stop
$446Delta
Tue, Feb 17 - Thu, Feb 19
Delta Logo
12:00 pm - 12:26 pm
SEA
-
NAS
21h 26m
2 stops
Delta Logo
6:27 pm - 10:07 am
NAS
-
SEA
18h 40m
1 stop
$450Delta
Sat, Feb 21 - Wed, Feb 25
Delta Logo
9:55 pm - 11:50 am
SEA
-
NAS
10h 55m
1 stop
Delta Logo
1:41 pm - 10:05 pm
NAS
-
SEA
11h 24m
1 stop
$476Delta
Mon, Apr 13 - Fri, Apr 17
United Airlines Logo
11:59 pm - 2:57 pm
SEA
-
NAS
11h 58m
1 stop
United Airlines Logo
2:53 pm - 10:50 pm
NAS
-
SEA
10h 57m
1 stop
$478United Airlines
Sat, Feb 21 - Wed, Feb 25
Delta Logo
11:10 pm - 3:13 pm
SEA
-
NAS
13h 03m
2 stops
Delta Logo
1:15 pm - 12:09 am
NAS
-
SEA
13h 54m
2 stops
$480Delta
Mon, Apr 13 - Wed, Apr 15
Delta Logo
9:45 pm - 2:50 pm
SEA
-
NAS
14h 05m
2 stops
Delta Logo
5:58 pm - 11:53 pm
NAS
-
SEA
8h 55m
1 stop
$482Delta
Tue, Feb 17 - Tue, Feb 24
Delta Logo
12:00 pm - 12:26 pm
SEA
-
NAS
21h 26m
2 stops
Delta Logo
1:15 pm - 10:07 am
NAS
-
SEA
23h 52m
2 stops
$490Delta
Sun, Mar 29 - Wed, Apr 1
United Airlines Logo
11:35 pm - 1:47 pm
SEA
-
NAS
11h 12m
1 stop
United Airlines Logo
2:53 pm - 10:50 pm
NAS
-
SEA
10h 57m
1 stop
$494United Airlines
Sun, May 24 - Sat, May 30
Multiple Airlines Logo
11:59 pm - 12:52 pm
SEA
-
NAS
9h 53m
1 stop
Multiple Airlines Logo
6:30 pm - 10:20 am
NAS
-
SEA
18h 50m
1 stop
$499Multiple Airlines
Sun, May 24 - Sat, May 30
Multiple Airlines Logo
11:59 pm - 12:52 pm
SEA
-
NAS
9h 53m
1 stop
Multiple Airlines Logo
6:30 pm - 7:37 pm
NAS
-
SEA
28h 07m
2 stops
$503Multiple Airlines
Booking Insights

KAYAK's insights & trends for Seattle to Nassau flights

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

What is the cheapest month to fly from Seattle to Nassau?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Seattle 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 Seattle to Nassau is March, where tickets cost $474 (return) on average. On the other hand, the most expensive months are December and May, where the average cost of round-trip tickets is $762 and $690 respectively.

How far in advance should I book a flight from Seattle 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 Seattle 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 Seattle to Nassau, you should book around 2 weeks before departure, which saves you about 25% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight$144
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from Seattle to Nassau

When to book flights from Seattle to Nassau

Are your dates flexible? Find out the best times to travel from Seattle 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 flights from Seattle to Nassau

  • What is the cheapest flight from Seattle to Nassau?

    In the last 3 days, the lowest price for a flight from Seattle to Nassau was $144 for a one-way ticket and $446 for a round-trip.

  • Do I need a passport to fly between Seattle and Nassau?

    A passport is required to fly from Seattle to Nassau.

  • Which airlines offer Wi-Fi service onboard planes from Seattle to Nassau?

    Only Alaska Airlines offers inflight Wi-Fi service on the Seattle to Nassau flight route.

  • Which aircraft models fly most regularly from Seattle to Nassau?

    The Boeing 737-900 Passenger/BBJ3 (winglets) is the aircraft model that flies most regularly on the Seattle to Nassau flight route.

  • Which airline alliances offer flights from Seattle to Nassau?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Seattle and Nassau, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Seattle to Nassau, Alaska Airlines or Delta?

    The two airlines most popular with KAYAK users for flights from Seattle to Nassau are Alaska Airlines and Delta. With an average price for the route of $536 and an overall rating of 8.0, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $662 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Seattle 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 Seattle to Nassau.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Nassau from Seattle 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 Seattle 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 Seattle with another airline. Booking your flights between Seattle 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 Seattle 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 Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Seattle to Nassau

 
See real verified KAYAK customer reviews for airlines flying from Seattle 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 Seattle 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
Alaska AirlinesOverall score based on 11825 reviews
7.1Food
8.5Crew
7.8Comfort
7.0Entertainment
8.1Boarding
Airline reviews

Wheelchair assistance was excellent. I had a saver fare, but was given a seat in Premium. So very nice!! Extra legroom, complimentary beer. The flight crew was very nice and efficient. The gate agent in Seattle double checked to make sure I was able to board the plane all right while using my cane. I boarded first. So considerate! The flight was smooth, and right on time.

10.0 ExcellentMonica, Feb 2026
SEA - SLC
Read more Alaska Airlines reviews

Wheelchair assistance was excellent. I had a saver fare, but was given a seat in Premium. So very nice!! Extra legroom, complimentary beer. The flight crew was very nice and efficient. The gate agent in Seattle double checked to make sure I was able to board the plane all right while using my cane. I boarded first. So considerate! The flight was smooth, and right on time.

There is nothing critical to complain about but I would say the snacks are pretty bad Airline staff could be aggressive the way they move through the aisles and the plane I also got hustled for a small wallet size men bag and force the consolidated with my carry on item we're talking about a wallet size bag.

Departed on time and had an efficient boarding process. The inflight wifi was not working on one of the flights.

How can I review what was denied to me. Instead of offering to let me pay for the ticket I got booted of my flight with no way home and no choice but to purchase another ticket for 12 hours later. Filing a complaint with the DOT

From Las Vegas to Boise all went well. However, our flight was delayed in Boise and I missed my connecting flight from Seattle to Pasco. Moreover, the last flight to Pasco was full and I was booked on the 11:30 flight Sunday and given a hotel accommodation. However, I was scheduled to deliver the Sunday morning service at my church and needed to arrive no later than 10:00. Therefore, I booked a Delta flight scheduled to arrive in Pasco at 23:09. My piece of luggage checked in Las Vegas arrived in Pasco earlier today. I waited at the airport for over an hour last night to speak with an Alaska agent to no avail. I went back after church this morning in search of my piece of luggage and it could not be located. After waiting for 40 minutes to speak to the agent authorized to take my claim, he announced that he was closing the counter to assist on the flight line but not before providing me with a telephone number that would help me with filing my claim. Before I was able to make the call (due to other factors) I received a call from Alaska agent informing me that my luggage had just arrived and I am now waiting for it to be delivered. I deliberately took the more complicated route home to ensure that I would be home in plenty of time to prepare for myself for the Sunday service and accommodate my relatives’ needs. I believe the airport is undermanned given the number of flights coming in and going out. It was fiasco last night with three flights waiting for luggage and another flight landing within minutes. Today’s problems stemmed from a lack of cross training and a serious amount of cargo/baggage going out and too few people scheduled to cover.

The cabin crew was absolutely wonderful, the service was great and it was just a good flight overall.

I like them since I live in Alaska and I don't have much choice

The flight attendants were nice, but the cabin and seats were uncomfortable.

Food was terrible, noisy plane & would never pay to fly first class again. Seats in regular price are too small, no leg room & center aisle much too, too small. Seats in 1st class larger but not comfortable.

Overall, once we took off, our flight was good. Flight departure was significantly delayed due to mechanical issues. Upon arrival, it took wayyy too long to retrieve checked bags.

I didn't take this flight. I changed the flight. Why am I getting surveys and notifications on flights that I change. Seems like a defect with Kayak.

Delta One is extraordinary. I fly business when somebody hires me. I just wonder why there is such a chasm between business class and the insanely inhumane and nonsensical coach. The seats are not large enough to fit even my tiny wife. We fly 10% of what we did because we don’t want to pay 5-10 k but for $400 it’s unbearable. It seems like the accountants took over and made stupid decisions. Screw in 20 extra seats and make it so unbearable that people fly 90% less. Just put the damn price up and put some proper chairs in. But business, yay.

Timing, quality of service, promptness and courtesy of the staff

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The flight was comfortable and uneventful, which is what I desire

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

The attendant on board was amazing. She should be doing business/first international long haul.

Although our flight was delayed the overall boarding process was very smooth and the crew was accommodating.

I was fully checked in the prior night and i was unchecked and then didn’t have a seat when I boarded. Instead of an aisle seat, I was out in the middle seat of the very last row of the plane.

In overall it was a good experience, the only down point was that the entertainment screen was working properly.

HORRIBLE, my initial flight was cancelled, they made me pay $200 extra dollars and that got cancelled as well! After 6 cancellations I decided to get a refund because I needed to get home to my babies. Out of $1000+ dollars they offered me only $40 in refund! Totally unacceptable! The flight that they cancelled I was able to fly it on another airline. I had to spend $400 on one way tickets just to get home! I’m still getting the runaround.

First class ticket gets you a choice of chips or nuts. . Just like economy Southwest. Also no screen in the seats. This is first class???!

Seated dude next to me even though lots of empty rows. But main thing was we sat on the tarmac after landing for 30 minutes because of, in the words of the dude who sat next to me, “operational incompetence”. We got changing directions about where to pick up gate checked bags. Pilot and flight attendant were awesome though.

The food was terrible this time. Otherwise pleasant, quiet, on-time.

It was a pretty standard flight... until the almost hour and a half spent on the taxi way. I get that the weather has been poor but the delay had nothing to do with the weather and more to do with a plane with several issues tying up the gate. I get that that happens from time to time but this has been EVERY flight I've been on for the past 5 years and I fly 3 to 5 times a year. This isn't just United... it's American, it's Delta. It's an issue with the entire industry. I work for UPS and packages on a cargo plane get better service than people do these days. Anymore I HATE flying.

Flight arrived 30 min early and bag was waiting at the baggage pickup. United Club HNL was one of the nicest in the system

Update to handle the delay was very bad, crews no smiles or welcome or thanks. Don’t care attitude

It would be nice to have some low carb options in the snacks.

I was trying to take 2 one and a half hour one way trips and I experienced almost 20 delays over the course of those two trips. Only a few of them were due to weather the rest was disorganization

No gates avail at DFW so our incoming had to wait 30 mins for a plane to push back because they Had mechanical. We boarded 90 mins delayed and then we had a mechanical. Come on American…do better. Also at my seat the tray table had not been cleaned. Floor had not been cleaned. But captain and flight Att were very picture and apologetic.

Crew was helpful and cheerful especially when they had no refreshments to work with. The plane was never serviced and had nothing but limited water and coffee onboard. For the price point, a concern of services.

Flight was smooth, quick and felt safe. The 2 delays not happening would have been better but I guess that happens in the airline industry

Flight was canceled. I asked to be rerouted to OKC and then took an Uber.

AA did not allow to board a flight because my connecting flight from DFW had been canceled. I got on another flight to another city. No service on the plane and I did not use their entertainment system.

On time on a day with lots of weather cancellations on other flights. Thank you for getting me home during a winter storm!

Don't change gate multiple times make people run across the airport. Announce delays in a timely manner. Have maintenance crew ready. Don't delay and keep passengers on the plane for 3 hrs. on tarmac.

Everything you need to know for your flight from Seattle to Nassau

Information on your arrival and departure airports