Cheap Flights from Washington (IAD) to Salt Cay (SLX)

Popular airlines from Washington Dulles Intl. Airport (IAD) to Salt Cay (SLX)

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Alternative airports near North District

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to JAGS McCartney Intl. GDT. Cheapest option available. Flights from $2,630
GDT
JAGS McCartney Intl.
Cheapest
Flights from $2,630

Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to Salt Cay Airport (SLX) cost?
Secure a cheap one-way flight or cheap return flight from Washington Dulles Intl. Airport (IAD) to Salt Cay Airport (SLX) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Washington Dulles Intl. Airport (IAD) to Salt Cay Airport (SLX)?
The cheapest month to fly from IAD to SLX is , when there's less demand. Off-peak season is usually when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Washington Dulles Intl. Airport (IAD) to Salt Cay Airport (SLX)?
To find the cheapest airline flying from IAD to SLX, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Washington Dulles Intl. Airport (IAD) to Salt Cay Airport (SLX)?
You'll have to take a flight with a layover when traveling from Washington Dulles Intl. Airport (IAD) to Salt Cay Airport (SLX). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from IAD to SLX?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Washington Dulles Intl. Airport (IAD) to Salt Cay Airport (SLX)?
Choose a flight from Washington Dulles Intl. Airport (IAD) to Salt Cay Airport (SLX) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures after this time are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Washington Dulles Intl. Airport (IAD) to Salt Cay Airport (SLX) last-minute?
Last-minute fares from IAD to SLX are generally more expensive. For the lowest rates, start looking for flights as early as possible. That being said, if you can play around with your travel dates, you may find a cheap ticket just before your departure.
Is it cheaper to book an IAD to SLX flight and hotel package?
Compared with arranging hotels and flights separately, booking an IAD to SLX flight and hotel package with Expedia could result in significant savings. Better still, having everything in one convenient place takes the hassle out of travel planning. Simply pick your flights and select from our extensive range of stays, then personalize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to Salt Cay Airport (SLX)?
It's usually possible to cancel or reschedule your IAD to SLX flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Salt Cay
Distance
1272 mi

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Washington to Salt Cay Flights

The cheapest times to fly from Washington to Salt Cay

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Salt Cay are during the month of . You can find some of the cheapest flights from Washington to Salt Cay with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Salt Cay

Sunday is one of the best days to book for cheap flights from Washington to Salt Cay: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to Salt Cay

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Salt Cay in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Salt Cay flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Salt Cay airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Washington to Salt Cay Flights

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*Available to One Key members.