Cheap Flights from Seattle (BFI) to Las Vegas (LAS)

Popular airlines from Seattle, WA (BFI-Boeing Field) to Harry Reid Intl. Airport (LAS)

Frequently asked questions

How much does a flight from Boeing Field Airport (BFI) to Harry Reid Intl. Airport (LAS) cost?
Get a cheap one-way flight or cheap return flight from Boeing Field Airport (BFI) to Harry Reid Intl. Airport (LAS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Boeing Field Airport (BFI) to Harry Reid Intl. Airport (LAS)?
Planning your trip for may help you find better deals, as it's the cheapest month for flights between BFI and LAS. You'll usually find the lowest fares during the off-season.
Which airlines fly direct from Boeing Field Airport (BFI) to Harry Reid Intl. Airport (LAS)?
While Seattle, WA (BFI-Boeing Field) doesn't offer any direct flights to Harry Reid Intl. Airport (LAS), other airports have nonstop routes. Taking off from Seattle - Tacoma Intl. Airport (SEA) will get you to Las Vegas without any layovers.
What is the cheapest airline that flies from Boeing Field Airport (BFI) to Harry Reid Intl. Airport (LAS)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest BFI to LAS flight.
How many flights per day from Boeing Field Airport (BFI) to Harry Reid Intl. Airport (LAS)?
There are no daily direct flights from Boeing Field Airport (BFI) to Harry Reid Intl. Airport (LAS). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from BFI to LAS?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change 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 Boeing Field Airport (BFI) to Harry Reid Intl. Airport (LAS)?
To avoid possible delays on the Boeing Field Airport (BFI) to Harry Reid Intl. Airport (LAS) route, aim to travel before 3 PM. Departures after this hour have a 22% higher chance of being 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 Boeing Field Airport (BFI) to Harry Reid Intl. Airport (LAS) last-minute?
Booking your flight from BFI to LAS right before your journey is usually more expensive. But if you're flexible with your travel dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a BFI to LAS flight and hotel package?
You can save money by securing a BFI to LAS flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. Once you've selected your preferred accommodations and flights, consider adding extras including tours, car rentals and activities.
Can I cancel or change the date of my flight from Boeing Field Airport (BFI) to Harry Reid Intl. Airport (LAS)?
In most instances, you can cancel or reschedule your BFI to LAS flight. However, there may be additional charges, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you need further information, go to our Customer Service portal.

Travel information

Origin airport
Boeing Field
Destination airport
Harry Reid Intl.
Distance
871 mi

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Seattle to Las Vegas Flights

The cheapest times to fly from Seattle to Las Vegas

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 Seattle to Las Vegas are during the month of . You can find some of the cheapest flights from Seattle to Las Vegas with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Las Vegas

Sunday is one of the best days to book for cheap flights from Seattle to Las Vegas: 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 Seattle to Las Vegas

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 Seattle to Las Vegas 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 Seattle to Las Vegas 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 Seattle to Las Vegas 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.

 

Seattle to Las Vegas Flights

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*Available to One Key members.