Cheap Flights from Washington (IAD) to Yamagata (GAJ)

Popular airlines from Washington Dulles Intl. Airport (IAD) to Yamagata Airport (GAJ)

Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to Yamagata Airport (GAJ) cost?
Snag a cheap one-way flight or cheap return flight from Washington Dulles Intl. Airport (IAD) to Yamagata Airport (GAJ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Washington Dulles Intl. Airport (IAD) to Yamagata Airport (GAJ)?
is the cheapest month to fly from IAD to GAJ. Planning your trip for the off-season is often the key to finding a great deal.
What is the cheapest airline that flies from Washington Dulles Intl. Airport (IAD) to Yamagata Airport (GAJ)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from IAD to GAJ. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from Washington Dulles Intl. Airport (IAD) to Yamagata Airport (GAJ)?
You'll need to catch a flight with a layover when traveling from Washington Dulles Intl. Airport (IAD) to Yamagata Airport (GAJ). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from IAD to GAJ?
Usually you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can vary based on the airline, time of year 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 Washington Dulles Intl. Airport (IAD) to Yamagata Airport (GAJ)?
To avoid possible delays on the Washington Dulles Intl. Airport (IAD) to Yamagata Airport (GAJ) route, travel before 3 PM. Later flights have a 22% higher chance of being canceled.**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 Washington Dulles Intl. Airport (IAD) to Yamagata Airport (GAJ) last-minute?
Last-minute fares from IAD to GAJ are typically more expensive. For the lowest prices, start searching for flights well ahead of time. That said, if you can play around with your travel dates, it's possible to find a cheap ticket right before your trip.
Is it cheaper to book an IAD to GAJ flight and hotel package?
Compared with arranging flights and hotels separately, booking an IAD to GAJ flight and hotel package with Expedia could result in significant savings. Better still, managing everything in one place takes the hassle out of travel planning. Just secure your flights and choose from our wide range of stays, then personalize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to Yamagata Airport (GAJ)?
If you booked your IAD to GAJ flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Yamagata
Distance
6578 mi

Book with confidence

Washington to Yamagata Flights

The cheapest times to fly from Washington to Yamagata

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

 

The best time to book a flight from Washington to Yamagata

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

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 Yamagata 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 Yamagata 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 Yamagata 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.

 

Washington to Yamagata Flights

Explore a world of travel with Expedia

*Available to One Key members.