Cheap Flights from Logan (LGU) to Seattle (SEA)

Popular airlines from Logan, UT (LGU-Logan-Cache) to Seattle-Tacoma International Airport (SEA)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Frequently asked questions

How much does a flight from Logan, UT (LGU-Logan-Cache) to Seattle - Tacoma Intl. Airport (SEA) cost?
Get a cheap one-way flight or cheap return flight from Logan, UT (LGU-Logan-Cache) to Seattle - Tacoma Intl. Airport (SEA) 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 Logan, UT (LGU-Logan-Cache) to Seattle - Tacoma Intl. Airport (SEA)?
The cheapest month to fly from LGU to SEA is , when demand is low. Off-peak season is often when better flight deals are available between these airports.
What is the cheapest airline that flies from Logan, UT (LGU-Logan-Cache) to Seattle - Tacoma Intl. Airport (SEA)?
To find the cheapest airline flying from LGU to SEA, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Logan, UT (LGU-Logan-Cache) to Seattle - Tacoma Intl. Airport (SEA)?
You'll have to book a flight with a layover if you're traveling from Logan, UT (LGU-Logan-Cache) to Seattle - Tacoma Intl. Airport (SEA). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from LGU to SEA?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change based on a number of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Logan, UT (LGU-Logan-Cache) to Seattle - Tacoma Intl. Airport (SEA)?
Choose a flight from Logan, UT (LGU-Logan-Cache) to Seattle - Tacoma Intl. Airport (SEA) that takes off before 3 PM to reduce the risk of cancellations and delays. Later departures 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 Logan, UT (LGU-Logan-Cache) to Seattle - Tacoma Intl. Airport (SEA) last-minute?
Booking your ticket from LGU to SEA shortly before your journey is typically more expensive. But if there's some wiggle room with your departure times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book a LGU to SEA flight and hotel package?
You'll generally save money by securing a LGU to SEA flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After selecting your preferred flights and accommodations, consider other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Logan, UT (LGU-Logan-Cache) to Seattle - Tacoma Intl. Airport (SEA)?
Usually, it's possible to reschedule or cancel your LGU to SEA flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Logan-Cache
Destination airport
Seattle - Tacoma Intl.
Distance
644 mi

Book with confidence

Logan to Seattle Flights

The cheapest times to fly from Logan to Seattle

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

 

The best time to book a flight from Logan to Seattle

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

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 Logan to Seattle 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 Logan to Seattle 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 Logan to Seattle 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.

 

Logan to Seattle Flights

Explore a world of travel with Expedia

*Available to One Key members.