$202 Cheap United flights San Pedro Sula (SAP) to Washington (IAD)

You can find cheap round-trip United Airlines flights from $250 from SAP to IAD by organizing your results from “Price (lowest to highest)” on Expedia. Or look for options from $202 for a one-way journey.**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.

January is one of the least expensive months to jet away to Washington with United Airlines. You could also find fantastic deals on one-way and round-trip tickets in February.

Snagging the best United Airlines deals from SAP to IAD often comes down to timing. You can save 17% on international flights when you book 18 to 29 days before takeoff instead of four to five months ahead. Better still, you can pocket 17% on average by buying your fare on a Sunday compared to a Friday, which is often the most expensive day to book.* It’s a good idea to start searching for flights about one month before your travel dates.*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.

Enter your dates, hit search and check the “Nonstop” filter on Expedia to find any direct flights from SAP to IAD with United Airlines or other carriers.

Filter your results by “Early Morning” and “Morning” to find the earliest departures from SAP to IAD. Leaving early means you’re 20% 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.

United Airlines flights from Ramon Villeda Morales Intl. Airport (SAP) to Washington come in to Washington Dulles Intl. Airport (IAD). This is the main entry point here.

A rewarding loyalty program and the chance to rack up points through United Mileage Plus are the start of the reasons to fly from SAP to IAD with United Airlines. Plus, when you join Expedia’s free One Key™ program, you can receive OneKeyCash™* in addition to United Airlines’s loyalty program earnings. It’s yours to spend on future bookings.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Changes are often free within 24 hours of making your booking, but your airline may add a charge after that. For more details about altering your reservation, check out your “Trips,” select your flight and click on “Manage Booking.” If you’d like the freedom to adjust your plans without extra charges, apply the “No cancel fee” or “Changes included” filter when planning your next getaway.