$357 Cheap United flights Washington (IAD) to Guadalajara (GDL)

View $357 flight on Sun, Sep 20, 2026Opens in a new window
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$357 Cheap United flights Washington (IAD) to Guadalajara (GDL)

Prices were available within the past 7 days and start at $357 for one-way flights and $604 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Apr 30 - Thu, May 28
IAD
Washington
GDL
Guadalajara
$604 Roundtrip, found 2 days ago
$604
Roundtrip
found 2 days ago
Select United flight, departing Thu, Apr 30 from Washington to Guadalajara, returning Thu, May 28, priced at $604 found 2 days ago

Find the cheapest month to fly from Washington (IAD) to Guadalajara (GDL)

November is typically the cheapest month to fly

From $330 - $610 per traveler.

Alternative airports near Guadalajara

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

Select flight to Don Miguel Hidalgo y Costilla Intl. GDL. Cheapest and Closest option available. Average driving time to city center is 18 minutes. Flights from $1,123
GDL
Don Miguel Hidalgo y Costilla Intl.
CheapestClosest
Average driving time to city center18 min
Flights from $1,123

Frequently asked questions

How much is a United Airlines flight from Washington Dulles Intl. Airport (IAD) to Don Miguel Hidalgo y Costilla Intl. Airport (GDL)?
You can discover affordable round-trip United Airlines flights from $604 from IAD to GDL by sorting your results from "Price (lowest to highest)" on Expedia. Or search for deals from $357 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from IAD to GDL with United Airlines?
United Airlines flights to Guadalajara are often cheaper in the quieter months of September and January. Whether you're searching for a one-way or a return ticket, you could score a better deal then.
What is the cheapest time to book flights from Washington Dulles Intl. Airport (IAD) to Don Miguel Hidalgo y Costilla Intl. Airport (GDL) with United Airlines?
To discover affordable flights from IAD to GDL with United Airlines, start searching about one month before your intended departure. You can save 17% when you book your international tickets 18 to 29 days ahead instead of booking four to five months in advance. Another good tip? Booking on Sunday can lead to average savings of 17% compared to Friday (the most expensive day).**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does United Airlines fly nonstop from Washington Dulles Intl. Airport (IAD) to Don Miguel Hidalgo y Costilla Intl. Airport (GDL)?
Click on the "Nonstop" filter when browsing for direct United Airlines flights from IAD to GDL. It's also a good way to compare other airlines servicing the same nonstop trip.
What is the earliest United Airlines flight from IAD to GDL?
Filter your results by "Early Morning" and "Morning" to find the earliest flights from IAD to GDL. Setting off early means you're less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does United Airlines fly into in Guadalajara?
Don Miguel Hidalgo y Costilla Intl. Airport (GDL) is the primary Guadalajara hub for United Airlines flights from Washington Dulles Intl. Airport (IAD).
Why fly with United Airlines from IAD to GDL?
Journey from IAD to GDL with United Airlines and you'll enjoy a host of benefits starting with a rewarding loyalty program. When booking through Expedia as a United Mileage Plus and One Key™ member, you can also earn OneKeyCash™* to use on select future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my United Airlines flight from Washington Dulles Intl. Airport (IAD) to Don Miguel Hidalgo y Costilla Intl. Airport (GDL)?
Changes are generally free within 24 hours of booking, but your airline may charge a fee after that time. For more information about modifying your flights, go to your "Trips," select your flight and click on "Manage Booking." If you'd like the flexibility to change your itinerary without additional charges, tick the "Changes included" and "No cancel fee" filters when planning your next adventure.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Don Miguel Hidalgo y Costilla Intl.
Airlines serving
Aeromexico, Air Canada, American Airlines, Delta, Frontier Airlines, United
Popular airline
Aeromexico
Distance
1993 mi

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