$1,217 Cheap Flights from Washington (IAD) to Weihai (WEH)

View $1,217 flight on Fri, Oct 3, 2025Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Weihai (WEH)

Cheap Flights from Washington to Weihai (IAD-WEH)

Prices were available within the past 7 days and start at $1,217 for one-way flights and $1,810 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air China
Fri, Oct 3 - Mon, Oct 20
IAD
Washington
WEH
Weihai
$1,810 Roundtrip, found 13 hours ago
$1,810
Roundtrip
found 13 hours ago
Select Air China flight, departing Fri, Oct 3 from Washington to Weihai, returning Mon, Oct 20, priced at $1,810 found 13 hours ago
Air China
Fri, Oct 3 - Mon, Oct 20
IAD
Washington
WEH
Weihai
$1,920 Roundtrip, found 13 hours ago
$1,920
Roundtrip
found 13 hours ago
Select Air China flight, departing Fri, Oct 3 from Washington to Weihai, returning Mon, Oct 20, priced at $1,920 found 13 hours ago
Air China
Fri, Oct 3 - Mon, Oct 20
IAD
Washington
WEH
Weihai
$1,997 Roundtrip, found 13 hours ago
$1,997
Roundtrip
found 13 hours ago
Select Air China flight, departing Fri, Oct 3 from Washington to Weihai, returning Mon, Oct 20, priced at $1,997 found 13 hours ago
Qatar Airways
Fri, Oct 3 - Tue, Oct 21
IAD
Washington
WEH
Weihai
$2,037 Roundtrip, found 13 hours ago
$2,037
Roundtrip
found 13 hours ago
Select Qatar Airways flight, departing Fri, Oct 3 from Washington to Weihai, returning Tue, Oct 21, priced at $2,037 found 13 hours ago
Qatar Airways
Fri, Oct 3 - Tue, Oct 21
IAD
Washington
WEH
Weihai
$2,040 Roundtrip, found 13 hours ago
$2,040
Roundtrip
found 13 hours ago
Select Qatar Airways flight, departing Fri, Oct 3 from Washington to Weihai, returning Tue, Oct 21, priced at $2,040 found 13 hours ago
Qatar Airways
Fri, Oct 3 - Mon, Oct 20
IAD
Washington
WEH
Weihai
$2,052 Roundtrip, found 13 hours ago
$2,052
Roundtrip
found 13 hours ago
Select Qatar Airways flight, departing Fri, Oct 3 from Washington to Weihai, returning Mon, Oct 20, priced at $2,052 found 13 hours ago
Qatar Airways
Fri, Oct 3 - Mon, Oct 20
IAD
Washington
WEH
Weihai
$2,055 Roundtrip, found 13 hours ago
$2,055
Roundtrip
found 13 hours ago
Select Qatar Airways flight, departing Fri, Oct 3 from Washington to Weihai, returning Mon, Oct 20, priced at $2,055 found 13 hours ago
Qatar Airways
Fri, Oct 3 - Tue, Oct 21
IAD
Washington
WEH
Weihai
$2,101 Roundtrip, found 13 hours ago
$2,101
Roundtrip
found 13 hours ago
Select Qatar Airways flight, departing Fri, Oct 3 from Washington to Weihai, returning Tue, Oct 21, priced at $2,101 found 13 hours ago
Qatar Airways
Fri, Oct 3 - Tue, Oct 21
IAD
Washington
WEH
Weihai
$2,104 Roundtrip, found 13 hours ago
$2,104
Roundtrip
found 13 hours ago
Select Qatar Airways flight, departing Fri, Oct 3 from Washington to Weihai, returning Tue, Oct 21, priced at $2,104 found 13 hours ago
Lufthansa
Fri, Oct 3 - Mon, Oct 20
IAD
Washington
WEH
Weihai
$2,251 Roundtrip, found 13 hours ago
$2,251
Roundtrip
found 13 hours ago
Select Lufthansa flight, departing Fri, Oct 3 from Washington to Weihai, returning Mon, Oct 20, priced at $2,251 found 13 hours ago

Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to Weihai Airport (WEH) cost?
Grab a cheap one-way flight from $1,217 or cheap return flight from $1,810 from Washington Dulles Intl. Airport (IAD) to Weihai Airport (WEH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Washington Dulles Intl. Airport (IAD) to Weihai Airport (WEH)?
The cheapest month to fly from IAD to WEH is October, when demand is low. Off-peak months are usually when better flight deals are available between these airports.
What is the cheapest airline that flies from Washington Dulles Intl. Airport (IAD) to Weihai Airport (WEH)?
To find the cheapest airline that'll fly you from IAD to WEH, use Expedia's filter tool. Tailor your search based on what's important to you, 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 Washington Dulles Intl. Airport (IAD) to Weihai Airport (WEH)?
Nonstop flights from Washington Dulles Intl. Airport (IAD) to Weihai Airport (WEH) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from IAD to WEH?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*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 Weihai Airport (WEH)?
To land at Weihai Airport (WEH) without delays, choose a flight that takes off from Washington Dulles Intl. Airport (IAD) 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 Washington Dulles Intl. Airport (IAD) to Weihai Airport (WEH) last-minute?
Waiting until just before your trip to book a ticket from IAD to WEH generally means paying more. While you might find some last-minute offers, there's no guarantee. Be flexible with your itinerary to boost your chances of landing a bargain.
Is it cheaper to book an IAD to WEH flight and hotel package?
Opting for an IAD to WEH flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Pick from our impressive range of stays and then add flights, activities and car rentals 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 Washington Dulles Intl. Airport (IAD) to Weihai Airport (WEH)?
Typically, it's possible to reschedule or cancel your IAD to WEH flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Weihai
Roundtrip price
$1,810
Distance
7028 mi

Book with confidence

Book with confidence

Washington to Weihai Flights

The cheapest times to fly from Washington to Weihai

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

 

The best time to book a flight from Washington to Weihai

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

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 Weihai in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,217 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 Weihai 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 Weihai 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 Weihai Flights

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*Available to One Key members.