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Cheap flights from Washington, D.C. to Changchun from $636

This is the cheapest one-way 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 8/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Washington, D.C. to Changchun

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air China Logo
5:30 pm - 4:55 pm
IAD
-
CGQ
35h 25m
2 stops
Air China Logo
10:00 am - 6:45 am
CGQ
-
IAD
33h 45m
2 stops
$1,719Air China
Thu, Oct 29 - Mon, Nov 2
Air China Logo
5:30 pm - 9:55 pm
IAD
-
CGQ
40h 25m
2 stops
Air China Logo
3:40 pm - 6:45 am
CGQ
-
IAD
28h 05m
2 stops
$1,900Air China
Thu, Oct 29 - Mon, Nov 2
Air China Logo
5:30 pm - 11:40 am
IAD
-
CGQ
30h 10m
2 stops
Air China Logo
3:40 pm - 6:30 pm
CGQ
-
IAD
39h 50m
1 stop
$2,027Air China
Thu, Oct 29 - Mon, Nov 2
Air China Logo
5:30 pm - 11:40 am
IAD
-
CGQ
30h 10m
2 stops
Air China Logo
3:40 pm - 6:30 pm
CGQ
-
IAD
39h 50m
1 stop
$2,028Air China
Thu, Oct 29 - Mon, Nov 2
Air China Logo
5:30 pm - 11:40 am
IAD
-
CGQ
30h 10m
2 stops
Air China Logo
3:40 pm - 6:30 pm
CGQ
-
IAD
39h 50m
1 stop
$2,207Air China
Thu, Oct 29 - Mon, Nov 2

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Air China flights from Washington, D.C. to Changchun

Our best Air China deals on Washington, D.C. to Changchun flight tickets
Air China
Oct 29
IAD5:30 pmWashington, D.C. Dulles Intl
35h 25m
2 stops
CGQ4:55 pmChangchun
Nov 2
CGQ10:00 amChangchun
33h 45m
2 stops
IAD6:45 amWashington, D.C. Dulles Intl
$1,719
Air China
Oct 29
IAD5:30 pmWashington, D.C. Dulles Intl
40h 25m
2 stops
CGQ9:55 pmChangchun
Nov 2
CGQ3:40 pmChangchun
28h 05m
2 stops
IAD6:45 amWashington, D.C. Dulles Intl
$1,900
Air China
Oct 29
IAD5:30 pmWashington, D.C. Dulles Intl
30h 10m
2 stops
CGQ11:40 amChangchun
Nov 2
CGQ3:40 pmChangchun
39h 50m
1 stop
IAD6:30 pmWashington, D.C. Dulles Intl
$2,027

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 June 13, 2026.
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

Cheapest round-trip

Washington, D.C.Changchun

IAD - CGQ

IADCGQ

Washington, D.C. Dulles Intl

Thu 10/29

5:30 pm-4:55 pm

2 stops35h 25m

Changchun

Mon 11/2

10:00 am-6:45 am

2 stops33h 45m

$1,719
Quickest round-trip

Washington, D.C.Changchun

IAD - CGQ

IADCGQ

Washington, D.C. Dulles Intl

Thu 10/29

5:30 pm-9:55 pm

2 stops40h 25m

Changchun

Mon 11/2

3:40 pm-6:45 am

2 stops28h 05m

$1,900

Washington, D.C.Changchun

IAD - CGQ

IADCGQ

Washington, D.C. Dulles Intl

Thu 10/29

5:30 pm-11:40 am

2 stops30h 10m

Changchun

Mon 11/2

3:40 pm-6:30 pm

1 stop39h 50m

$2,027

Washington, D.C.Changchun

IAD - CGQ

IADCGQ

Washington, D.C. Dulles Intl

Thu 10/29

5:30 pm-11:40 am

2 stops30h 10m

Changchun

Mon 11/2

3:40 pm-6:30 pm

1 stop39h 50m

$2,028

Washington, D.C.Changchun

IAD - CGQ

IADCGQ

Washington, D.C. Dulles Intl

Thu 10/29

5:30 pm-11:40 am

2 stops30h 10m

Changchun

Mon 11/2

3:40 pm-6:30 pm

1 stop39h 50m

$2,207
Cheapest one-way

BaltimoreChangchun

BWI - CGQ

BWICGQ

Baltimore/Washington

Tue 8/4

9:37 pm-10:10 am

3 stops48h 33m

$636

Washington, D.C.Changchun

DCA - CGQ

DCACGQ

Washington, D.C. Reagan-National

Tue 8/4

9:59 am-5:50 pm

2 stops43h 51m

$651

Washington, D.C.Changchun

IAD - CGQ

IADCGQ

Washington, D.C. Dulles Intl

Tue 8/4

8:33 pm-3:50 pm

3 stops55h 17m

$653

BaltimoreChangchun

BWI - CGQ

BWICGQ

Baltimore/Washington

Sat 8/1

9:37 pm-3:50 pm

3 stops54h 13m

$656

Washington, D.C.Changchun

IAD - CGQ

IADCGQ

Washington, D.C. Dulles Intl

Sat 8/1

8:33 pm-3:50 pm

3 stops55h 17m

$667

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Changchun from

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

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

You could potentially save up to 23% 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

Fastest flight time

25h 58m

Direct flights

None
The fastest flight from Washington, D.C. to Changchun takes 25h 58m
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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Frequently asked questions about flying from Washington, D.C. to Changchun

  • 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 25h 58m.

  • 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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