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$1,196+ Cheap flights from Dulles Intl (IAD) to Changchun (CGQ)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CGQ
Feb 17 — Feb 241
Tue 2/17
Tue 2/24
1 adult, Economy
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Cheap flight deals from Dulles Intl to Changchun

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Changchun (CGQ). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 18, 2026.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$1,196
(FlightHub)
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Changchun flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Changchun flights.
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From Washington, D.C. Dulles Intl to Changchun
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Find flight deals from Dulles Intl to Changchun

Cheapest flights from Dulles Intl to Changchun
Explore the most affordable flight options available from Dulles Intl to Changchun. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 18, 2026.

This FlightHub deal was found by Cheapflights users on 1/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/166:00 pm
IAD
-
CGQ
2 stops39h 55m
Air China
Sun 3/297:00 pm
CGQ
-
IAD
2 stops60h 30m
Air China
Deal found 1/17$1,196
This Air China deal was found by Cheapflights users on 1/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air China is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/198:46 am
IAD
-
CGQ
2 stops41h 54m
Air China
Mon 3/238:00 am
CGQ
-
IAD
2 stops35h 29m
Air China
Deal found 1/17$1,255
This Mytrip deal was found by Cheapflights users on 1/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/169:05 pm
IAD
-
CGQ
2 stops35h 25m
Multiple Airlines
Sun 3/297:00 am
CGQ
-
IAD
3 stops25h 37m
Multiple Airlines
Deal found 1/17$2,106

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl 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, Cheapflights users made 2,558,603 searches. Data last updated January 18, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Changchun that are best for you.

Fly from

Dulles Intl

Fly to

Changchun

Route

Depart

Return

Price

Washington, D.C.Changchun

IAD - CGQ

IADCGQ

Washington, D.C. Dulles Intl

Mon 3/16

6:00 pm-9:55 pm

2 stops39h 55m

Changchun

Sun 3/29

7:00 pm-7:30 pm

2 stops60h 30m

$1,196

Washington, D.C.Changchun

IAD - CGQ

IADCGQ

Washington, D.C. Dulles Intl

Thu 3/19

8:46 am-11:40 am

2 stops38h 54m

Changchun

Mon 3/23

5:45 pm-7:29 am

2 stops25h 44m

$1,255

Washington, D.C.Changchun

IAD - CGQ

IADCGQ

Washington, D.C. Dulles Intl

Mon 3/16

9:05 pm-8:30 pm

2 stops35h 25m

Changchun

Sun 3/29

7:00 am-8:37 pm

3 stops25h 37m

$2,106

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/17

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Changchun flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Washington, D.C. Dulles Intl Airport-Changchun flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Changchun flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Changchun flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Changchun flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Changchun

Have a flexible travel schedule? Discover the best time to fly to Changchun from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Changchun. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Changchun from Washington, D.C. Dulles Intl?

    Changchun (CGQ), located 19.7 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Dulles Intl to Changchun. 0 airlines have flights to Changchun from Washington, D.C. Dulles Intl on a regular basis. Booking flights from Washington, D.C. Dulles Intl to Changchun should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Changchun?

    A quick flight from Washington, D.C. Dulles Intl Airport to Changchun can take about 39h 55m. Air China provides one of the quickest options available for as low as $1,196. The distance between Washington, D.C. Dulles Intl Airport and Changchun is about 6522 mi.

  • Can I find deals for flights from Dulles Intl to Changchun that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Changchun flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Changchun?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Changchun.

  • Can I find deals for business class flights from Dulles Intl to Changchun?

    Yes. Cheapflights offers flight deals from Dulles Intl to Changchun by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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