Featured airlines
Cheap Flights from Washington to General Santos (IAD-GES)
Prices were available within the past 7 days and start at for one-way flights and $2,593 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Origin airport | Washington Dulles Intl. |
Destination airport | General Santos |
Roundtrip price | $2,592 |
Distance | 9008 mi |
Washington to General Santos Flights
The cheapest times to fly from Washington to General Santos
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 Washington to General Santos are during the month of May. You can find some of the cheapest flights from Washington to General Santos with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Washington to General Santos
Sunday is one of the best days to book for cheap flights from Washington to General Santos: 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 Washington to General Santos
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 Washington to General Santos 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 Washington to General Santos 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 Washington to General Santos 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.
Frequently asked questions
Explore a world of travel with Expedia
Flights
- Flights to Coron
- Flights to Tagaytay
- Flights to Manila
- Flights to El Nido
- Flights to Lapu-Lapu
- Flights to Puerto Princesa
- Flights to San Juan
- Flights to Cebu
- Flights to Boracay Island
- Flights to Mandaue
- Flights to General Luna
- Flights to Iloilo
- Flights to Baguio
- Flights to Panglao
- Flights to Cagayan de Oro
- Flights to Bacolod
- Flights to Angeles City
- Flights to Olongapo
- Flights to Davao
- Flights to Moalboal
- Air France
- American Airlines
- Turkish Airlines
- Alaska Airlines
- Air Canada
- avianca
- Delta
- Emirates
- KLM
- Etihad Airways
- Qatar Airways
- Swiss International Air Lines
- British Airways
- United
- Frontier Airlines
- Lufthansa
- Flights from Tipton
- Flights from College Park
- Flights from Easton - Newnam
- Flights from Montgomery County Airpark
- Flights from Hagerstown Regional
- Flights from Ronald Reagan Washington National
- Flights from Manassas Regional
- Flights from Martin State
- Flights from Baltimore Washington Intl. Thurgood Marshall
- Flights from Eastern West Virginia Regional
- United Washington (IAD) to Miami (MIA) flights
- United Washington (IAD) to Fort Lauderdale (FLL) flights
- United Washington (IAD) to Los Angeles (LAX) flights
- Air Canada Washington (IAD) to Tokyo (NRT) flights
- Philippine Airlines Manila (MNL) to General Santos (GES) flights
- Emirates Washington (IAD) to Delhi (DEL) flights
- United Washington (IAD) to Houston (IAH) flights
- Frontier Airlines Washington (IAD) to Orlando (MCO) flights
- avianca Washington (IAD) to Guatemala City (GUA) flights
- Flights from Seattle (SEA) to Norfolk (ORF)
- Flights from Orlando (MCO) to Norfolk (ORF)
- Flights from Atlanta (ATL) to Norfolk (ORF)
- Flights from Norfolk (ORF) to Atlanta (ATL)
- Flights from Richmond (RIC) to Atlanta (ATL)
- Flights from Norfolk (ORF) to Miami (MIA)
- Flights from Richmond (RIC) to Miami (MIA)
- Flights from Washington (IAD) to Miami (MIA)
- Flights from Richmond (RIC) to Fort Lauderdale (FLL)
- Flights from Washington (IAD) to Fort Lauderdale (FLL)
- Flights from Washington (IAD) to Los Angeles (LAX)
- Flights from Richmond (RIC) to Los Angeles (LAX)
- Flights from Norfolk (ORF) to Los Angeles (LAX)
- Flights from Washington (IAD) to Tokyo (NRT)
- Flights from Washington (IAD) to Punta Cana (PUJ)
- Flights from Washington (IAD) to Hyderabad (HYD)
- Flights from Washington (IAD) to Rome (FCO)
- Flights from Richmond (RIC) to Boston (BOS)
- Flights from Tampa (TPA) to General Santos (GES)
- Flights from Mumbai (BOM) to General Santos (GES)
- Flights from Chicago (ORD) to General Santos (GES)
- Flights from Los Angeles (LAX) to General Santos (GES)
- Flights from Honolulu (HNL) to General Santos (GES)
- Flights from Newark Liberty Intl. Airport (EWR) to General Santos (GES)
- Flights from New York (JFK) to General Santos (GES)
- Flights from Manila (MNL) to General Santos (GES)
- Flights from Boston (BOS) to General Santos (GES)
- Flights from Miami (MIA) to General Santos (GES)
- Flights from Hong Kong (HKG) to General Santos (GES)
- Flights from Cebu (CEB) to General Santos (GES)
- Flights from Richmond (RIC) to New Orleans (MSY)
- Flights from Washington (IAD) to Paris (CDG)
- Flights from Richmond (RIC) to Phoenix (PHX)
- Flights from Norfolk (ORF) to Honolulu (HNL)
- Flights from Richmond (RIC) to Tampa (TPA)
- Flights from Washington (IAD) to Tampa (TPA)
- Flights from Norfolk (ORF) to Dallas (DFW)
- Flights from Richmond (RIC) to Dallas (DFW)
- Flights from Norfolk (ORF) to Las Vegas (LAS)
- Flights from Richmond (RIC) to Las Vegas (LAS)
- Flights from Washington (IAD) to Delhi (DEL)
- Flights from Atlanta (ATL) to Richmond (RIC)
- Flights from Los Angeles (LAX) to Richmond (RIC)
- Flights from Orlando (MCO) to Richmond (RIC)
- Flights from Norfolk (ORF) to New York (NYC)
- Flights from Richmond (RIC) to New York (NYC)
- Flights from Washington (IAD) to Houston (IAH)
- Flights from Richmond (RIC) to Orlando (MCO)
- Flights from Norfolk (ORF) to Orlando (MCO)
- Flights from Richmond (RIC) to Chicago (ORD)
- Flights from Norfolk (ORF) to Chicago (ORD)
- Flights from Norfolk (ORF) to San Diego (SAN)
- Flights from Norfolk (ORF) to Manila (MNL)
- Flights from Washington (IAD) to Guatemala City (GUA)