$203 Cheap Flights from Culiacan (CUL) to Seattle (SEA)

View $203 flight on Tue, Dec 9, 2025Opens in a new window

Popular airlines from Federal Bachigualato Intl. Airport (CUL) to Seattle-Tacoma International Airport (SEA)

Cheap Flights from Culiacan to Seattle (CUL-SEA)

Prices were available within the past 7 days and start at $203 for one-way flights and $424 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Volaris
Wed, Dec 17 - Wed, Jan 21
CUL
Culiacán Municipality
SEA
Seattle
$424 Roundtrip, found 1 day ago
$424
Roundtrip
found 1 day ago
Select Volaris flight, departing Wed, Dec 17 from Culiacán Municipality to Seattle, returning Wed, Jan 21, priced at $424 found 1 day ago
Volaris
Wed, Dec 17 - Wed, Jan 21
CUL
Culiacán Municipality
SEA
Seattle
$475 Roundtrip, found 1 day ago
$475
Roundtrip
found 1 day ago
Select Volaris flight, departing Wed, Dec 17 from Culiacán Municipality to Seattle, returning Wed, Jan 21, priced at $475 found 1 day ago
Volaris
Wed, Dec 24 - Wed, Dec 31
CUL
Culiacán Municipality
SEA
Seattle
$483 Roundtrip, found 6 days ago
$483
Roundtrip
found 6 days ago
Select Volaris flight, departing Wed, Dec 24 from Culiacán Municipality to Seattle, returning Wed, Dec 31, priced at $483 found 6 days ago
Volaris
Wed, Dec 17 - Wed, Jan 7
CUL
Culiacán Municipality
SEA
Seattle
$484 Roundtrip, found 19 hours ago
$484
Roundtrip
found 19 hours ago
Select Volaris flight, departing Wed, Dec 17 from Culiacán Municipality to Seattle, returning Wed, Jan 7, priced at $484 found 19 hours ago
Volaris
Wed, Dec 24 - Wed, Dec 31
CUL
Culiacán Municipality
SEA
Seattle
$491 Roundtrip, found 6 days ago
$491
Roundtrip
found 6 days ago
Select Volaris flight, departing Wed, Dec 24 from Culiacán Municipality to Seattle, returning Wed, Dec 31, priced at $491 found 6 days ago
Frontier Airlines
Thu, Oct 30 - Sat, Nov 1
CUL
Culiacán Municipality
SEA
Seattle
$506 Roundtrip, found 1 day ago
$506
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, Oct 30 from Culiacán Municipality to Seattle, returning Sat, Nov 1, priced at $506 found 1 day ago
Volaris
Wed, Dec 17 - Wed, Jan 7
CUL
Culiacán Municipality
SEA
Seattle
$535 Roundtrip, found 19 hours ago
$535
Roundtrip
found 19 hours ago
Select Volaris flight, departing Wed, Dec 17 from Culiacán Municipality to Seattle, returning Wed, Jan 7, priced at $535 found 19 hours ago
Frontier Airlines
Sun, Oct 26 - Sat, Nov 1
CUL
Culiacán Municipality
SEA
Seattle
$539 Roundtrip, found 1 day ago
$539
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Sun, Oct 26 from Culiacán Municipality to Seattle, returning Sat, Nov 1, priced at $539 found 1 day ago
Delta
Wed, Dec 17 - Wed, Jan 21
CUL
Culiacán Municipality
SEA
Seattle
$550 Roundtrip, found 1 day ago
$550
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Dec 17 from Culiacán Municipality to Seattle, returning Wed, Jan 21, priced at $550 found 1 day ago
Aeromexico
Wed, Dec 17 - Wed, Jan 21
CUL
Culiacán Municipality
SEA
Seattle
$560 Roundtrip, found 1 day ago
$560
Roundtrip
found 1 day ago
Select Aeromexico flight, departing Wed, Dec 17 from Culiacán Municipality to Seattle, returning Wed, Jan 21, priced at $560 found 1 day ago

Find the cheapest month to fly from Culiacán (CUL) to Seattle (SEA)

February is typically the cheapest month to fly

From $364 - $1,136 per traveler.

Alternative airports near Seattle

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

Select flight to Seattle - Tacoma Intl. SEA. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $752
SEA
Seattle - Tacoma Intl.
Cheapest
Average driving time to city center20 min
Flights from $752

Frequently asked questions

How much does a flight from Federal Bachigualato Intl. Airport (CUL) to Seattle - Tacoma Intl. Airport (SEA) cost?
Grab a cheap one-way flight from $203 or cheap return flight from $424 from Federal Bachigualato Intl. Airport (CUL) to Seattle - Tacoma Intl. Airport (SEA) 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 Federal Bachigualato Intl. Airport (CUL) to Seattle - Tacoma Intl. Airport (SEA)?
The cheapest month to fly from CUL to SEA is December, when demand is low. Off-peak season is typically when better flight deals are available between these airports.
What is the cheapest airline that flies from Federal Bachigualato Intl. Airport (CUL) to Seattle - Tacoma Intl. Airport (SEA)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest CUL to SEA flight.
How many flights per day from Federal Bachigualato Intl. Airport (CUL) to Seattle - Tacoma Intl. Airport (SEA)?
You'll need to book a flight with a layover if you're traveling from Federal Bachigualato Intl. Airport (CUL) to Seattle - Tacoma Intl. Airport (SEA). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from CUL to SEA?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Federal Bachigualato Intl. Airport (CUL) to Seattle - Tacoma Intl. Airport (SEA)?
To arrive at Seattle - Tacoma Intl. Airport (SEA) on time, choose a flight that leaves Federal Bachigualato Intl. Airport (CUL) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Federal Bachigualato Intl. Airport (CUL) to Seattle - Tacoma Intl. Airport (SEA) last-minute?
Booking your flight from CUL to SEA right before your journey is usually more expensive. But if you're flexible with your travel times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a CUL to SEA flight and hotel package?
You can save money by securing a CUL 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 easy to manage everything in one place. After selecting your preferred flights and accommodations, consider adding extras such as tours, activities and car rentals.
Can I cancel or change the date of my flight from Federal Bachigualato Intl. Airport (CUL) to Seattle - Tacoma Intl. Airport (SEA)?
If you reserved your CUL to SEA flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

Travel information

Origin airport
Federal Bachigualato Intl.
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Aeromexico, Delta, Frontier Airlines, Volaris
Roundtrip price
$424
Distance
1765 mi

Book with confidence

Culiacan to Seattle Flights

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

 

The best time to book a flight from Culiacan to Seattle

Sunday is one of the best days to book for cheap flights from Culiacan 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 Culiacan 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 Culiacan to Seattle in 2025. You can also book with separate airlines for your outbound and return journeys, from $203 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 Culiacan 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 Culiacan 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.

 

Culiacan to Seattle Flights

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*Available to One Key members.