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Cheap flights from Washington, D.C. to Changchun from $2,243

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Changchun departing on 2/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. to Changchun

Cheap round-trip flights

Enter your travel dates to find the best prices.
Asiana Airlines Logo
6:00 pm - 10:30 amIAD-CGQ
51h 30m2 stops
Asiana Airlines Logo
11:35 am - 1:08 amCGQ-IAD
26h 33m2 stops
$2,243Asiana Airlines
Find Deal
Sun, Feb 22 - Thu, Feb 26

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Changchun that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated October 26, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Changchun that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Changchun

IAD - CGQ

IADCGQ

Washington, D.C. Dulles Intl

Sun 2/22

6:00 pm-10:30 am

2 stops51h 30m

Changchun

Thu 2/26

11:35 am-1:08 am

2 stops26h 33m

$2,243

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Sorted by cheapest first

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How to get the cheapest flight ticket from Washington, D.C. to Changchun

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Changchun?

The cheapest day to depart on your flight to Changchun is on a Wednesday when prices can be found for as low as $1,431. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Changchun is Saturday, with ticket prices averaging around $1,938.

What is the cheapest time of day to depart on your flight to Changchun?

Flying to Changchun from Washington, D.C. in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,431 when looking at flights departing in the morning. In contrast, the most expensive time of day to depart to Changchun is in the afternoon when prices are around $1,544.

Can stopping save me money on Washington, D.C. to Changchun flights?

You could potentially save up to 31% on your flight if you consider stops on a Washington, D.C. to Changchun flight.

When to book flights from Washington, D.C. to Changchun

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Changchun according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. to Changchun (WAS to CGQ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Changchun

Direct flights

None
There are no direct flights from Washington, D.C. to Changchun. There are no popular flight routes from Washington, D.C. to Changchun.
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  • How far is Washington, D.C. to Changchun by plane?

    Changchun is 6544.4 mi away from Washington, D.C.. By plane, this route typically takes 51h 30m.

  • When did momondo last update prices for flights from Washington, D.C. to Changchun Airport?

    Prices for flights from Washington, D.C. to Changchun Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Washington, D.C. to Changchun Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Changchun Airport.

  • What documentation or ID do you need to fly to Changchun Airport?

    The travel and health documents you'll need for your trip to Changchun Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Changchun Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Changchun?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Changchun. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Washington, D.C. to Changchun with flexible booking policies on momondo?

All flight searches from Washington, D.C. to Changchun on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Changchun?

Once all potential Washington, D.C. to Changchun flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Washington, D.C. to Changchun right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Changchun from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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