$338 Cheap Flights from Culiacan (CUL) to Washington (IAD)

View $338 flight on Thu, Apr 2, 2026Opens in a new window

Popular airlines from Federal Bachigualato Intl. Airport (CUL) to Washington Dulles Intl. Airport (IAD)

Cheap Flights from Culiacan to Washington (CUL-IAD)

Prices were available within the past 7 days and start at $338 for one-way flights and $1,120 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aeromexico
Wed, Jan 7 - Tue, Jan 13
CUL
Culiacán Municipality
IAD
Washington
$1,120 Roundtrip, found 3 days ago
$1,120
Roundtrip
found 3 days ago
Select Aeromexico flight, departing Wed, Jan 7 from Culiacán Municipality to Washington, returning Tue, Jan 13, priced at $1,120 found 3 days ago
Aeromexico
Wed, Jan 7 - Fri, Jan 9
CUL
Culiacán Municipality
IAD
Washington
$1,174 Roundtrip, found 3 days ago
$1,174
Roundtrip
found 3 days ago
Select Aeromexico flight, departing Wed, Jan 7 from Culiacán Municipality to Washington, returning Fri, Jan 9, priced at $1,174 found 3 days ago
Aeromexico
Thu, Jan 1 - Tue, Jan 13
CUL
Culiacán Municipality
IAD
Washington
$1,207 Roundtrip, found 3 days ago
$1,207
Roundtrip
found 3 days ago
Select Aeromexico flight, departing Thu, Jan 1 from Culiacán Municipality to Washington, returning Tue, Jan 13, priced at $1,207 found 3 days ago
Aeromexico
Mon, Jan 5 - Tue, Jan 13
CUL
Culiacán Municipality
IAD
Washington
$1,224 Roundtrip, found 3 days ago
$1,224
Roundtrip
found 3 days ago
Select Aeromexico flight, departing Mon, Jan 5 from Culiacán Municipality to Washington, returning Tue, Jan 13, priced at $1,224 found 3 days ago
Aeromexico
Thu, Jan 1 - Sun, Jan 11
CUL
Culiacán Municipality
IAD
Washington
$1,261 Roundtrip, found 3 days ago
$1,261
Roundtrip
found 3 days ago
Select Aeromexico flight, departing Thu, Jan 1 from Culiacán Municipality to Washington, returning Sun, Jan 11, priced at $1,261 found 3 days ago
Aeromexico
Mon, Jan 5 - Fri, Jan 9
CUL
Culiacán Municipality
IAD
Washington
$1,278 Roundtrip, found 3 days ago
$1,278
Roundtrip
found 3 days ago
Select Aeromexico flight, departing Mon, Jan 5 from Culiacán Municipality to Washington, returning Fri, Jan 9, priced at $1,278 found 3 days ago
Aeromexico
Sun, Jan 4 - Tue, Jan 13
CUL
Culiacán Municipality
IAD
Washington
$1,285 Roundtrip, found 3 days ago
$1,285
Roundtrip
found 3 days ago
Select Aeromexico flight, departing Sun, Jan 4 from Culiacán Municipality to Washington, returning Tue, Jan 13, priced at $1,285 found 3 days ago
Aeromexico
Fri, Jan 2 - Tue, Jan 13
CUL
Culiacán Municipality
IAD
Washington
$1,311 Roundtrip, found 3 days ago
$1,311
Roundtrip
found 3 days ago
Select Aeromexico flight, departing Fri, Jan 2 from Culiacán Municipality to Washington, returning Tue, Jan 13, priced at $1,311 found 3 days ago
Aeromexico
Sun, Jan 4 - Sun, Jan 11
CUL
Culiacán Municipality
IAD
Washington
$1,339 Roundtrip, found 3 days ago
$1,339
Roundtrip
found 3 days ago
Select Aeromexico flight, departing Sun, Jan 4 from Culiacán Municipality to Washington, returning Sun, Jan 11, priced at $1,339 found 3 days ago
Delta
Sun, Jan 4 - Mon, Jan 12
CUL
Culiacán Municipality
IAD
Washington
$2,615 Roundtrip, found 3 days ago
$2,615
Roundtrip
found 3 days ago
Select Delta flight, departing Sun, Jan 4 from Culiacán Municipality to Washington, returning Mon, Jan 12, priced at $2,615 found 3 days ago

Frequently asked questions

How much does a flight from Federal Bachigualato Intl. Airport (CUL) to Washington Dulles Intl. Airport (IAD) cost?
Lock in a cheap one-way flight from $338 or cheap return flight from $1,120 from Federal Bachigualato Intl. Airport (CUL) to Washington Dulles Intl. Airport (IAD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Federal Bachigualato Intl. Airport (CUL) to Washington Dulles Intl. Airport (IAD)?
Traveling in January is a good way to save, as it's the cheapest month for flights between CUL and IAD. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from Federal Bachigualato Intl. Airport (CUL) to Washington Dulles Intl. Airport (IAD)?
To find the cheapest airline flying from CUL to IAD, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Federal Bachigualato Intl. Airport (CUL) to Washington Dulles Intl. Airport (IAD)?
There aren't any daily direct flights from Federal Bachigualato Intl. Airport (CUL) to Washington Dulles Intl. Airport (IAD). But you can book flights with layovers. Filter your search results 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 CUL to IAD?
Generally you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* However, this can vary depending on the season, carrier and other factors.*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 Washington Dulles Intl. Airport (IAD)?
To arrive at Washington Dulles Intl. Airport (IAD) on schedule, opt for a flight that leaves from Federal Bachigualato Intl. Airport (CUL) before 3 PM. The chance 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 Washington Dulles Intl. Airport (IAD) last-minute?
Holding off until right before your break to book a flight from CUL to IAD often results in higher prices. While you might find some last-minute discounts, they aren't always guaranteed. Be flexible with your travel plans to maximize your chances of scoring a bargain.
Is it cheaper to book a CUL to IAD flight and hotel package?
Securing a CUL to IAD flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Pick from our extensive range of hotels and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Federal Bachigualato Intl. Airport (CUL) to Washington Dulles Intl. Airport (IAD)?
In most instances, you can cancel or reschedule your CUL to IAD flight. However, additional charges may apply, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you need more information, head to our Customer Service portal.

Travel information

Origin airport
Federal Bachigualato Intl.
Destination airport
Washington Dulles Intl.
Roundtrip price
$1,120
Distance
2002 mi

Book with confidence

Culiacan to Washington Flights

The cheapest times to fly from Culiacan to Washington

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

 

The best time to book a flight from Culiacan to Washington

Sunday is one of the best days to book for cheap flights from Culiacan to Washington: 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 Washington

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 Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $338 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 Washington 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 Washington 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 Washington Flights

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*Available to One Key members.