$542+ Cheap flights from Dulles Intl (IAD) to Capital, China (PEK)
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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PEK
Oct 16 — Oct 231
Round-trip
1 adult, Economy
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Find cheap flights from Dulles Intl to Capital with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Beijing Capital are usually found in September or April, booked 25 days in advance, depart on a Wednesday or Sunday and return on a Tuesday
Cheap flight deals from Dulles Intl to Capital
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Best
Last-minute
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Cheapest flights from Dulles Intl to CapitalExplore the most affordable flight options available from Dulles Intl to Capital. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2026.
Explore the most affordable flight options available from Dulles Intl to Capital. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2026.
This United Airlines deal was found by Cheapflights users on 9/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/205:20 pm -
2 stops23h 20m
Thu 12/1011:40 am -
1 stop20h 15m
Deal found 9/13![United Airlines logo]()
$1,104
This FlightHub deal was found by Cheapflights users on 9/13. 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.
Wed 11/259:20 pm -
1 stop20h 40m
Mon 11/308:40 am -
1 stop40h 05m
Deal found 9/13![Turkish Airlines logo]()
$1,106
This Korean Air deal was found by Cheapflights users on 9/12. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/191:15 pm -
1 stop34h 50m
Mon 11/161:30 am -
1 stop21h 20m
Deal found 9/12![Korean Air logo]()
$1,107
This United Airlines deal was found by Cheapflights users on 9/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:25 am -
1 stop32h 15m
Tue 11/107:20 pm -
2 stops25h 00m
Deal found 9/16![United Airlines logo]()
$1,108
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:38 pm -
1 stop34h 47m
Tue 11/177:20 pm -
1 stop25h 04m
Deal found 9/11![United Airlines logo]()
$1,112
This Expedia deal was found by Cheapflights users on 9/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/141:15 pm -
1 stop34h 50m
Wed 10/216:30 pm -
2 stops41h 29m
Deal found 9/13![Multiple Airlines logo]()
$1,113
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/221:15 pm -
1 stop20h 15m
Fri 10/234:50 pm -
2 stops43h 09m
Deal found 9/11![Multiple Airlines logo]()
$1,114
This United Airlines deal was found by Cheapflights users on 9/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1910:13 pm -
1 stop42h 27m
Tue 11/37:20 pm -
2 stops29h 32m
Deal found 9/13![United Airlines logo]()
$1,116
This United Airlines deal was found by Cheapflights users on 9/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/289:25 am -
1 stop44h 00m
Wed 11/47:20 pm -
2 stops26h 29m
Deal found 9/16![United Airlines logo]()
$1,117
This Cathay Pacific deal was found by Cheapflights users on 9/13. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:00 am -
2 stops30h 25m
Sun 10/187:40 pm -
2 stops45h 52m
Deal found 9/13![Multiple Airlines logo]()
$1,120
This Justfly.com deal was found by Cheapflights users on 9/14. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2012:15 pm -
1 stop20h 00m
Mon 11/23:15 pm -
1 stop30h 55m
Deal found 9/14![ANA logo]()
$1,122
This FlightHub deal was found by Cheapflights users on 9/14. 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.
Tue 10/2012:15 pm -
1 stop35h 45m
Sat 10/313:15 pm -
1 stop30h 55m
Deal found 9/14![ANA logo]()
$1,124
Best flights from Dulles Intl to CapitalDiscover carefully curated flight deals from Dulles Intl to Capital that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2026.
Discover carefully curated flight deals from Dulles Intl to Capital that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2026.
This Cathay Pacific deal was found by Cheapflights users on 9/13. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:00 am -
2 stops30h 25m
Sun 10/187:40 pm -
2 stops45h 52m
Deal found 9/13![Multiple Airlines logo]()
$1,120
This Korean Air deal was found by Cheapflights users on 9/15. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/21:15 pm -
1 stop20h 15m
Tue 10/136:30 pm -
1 stop28h 35m
Deal found 9/15![Korean Air logo]()
$1,126
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/16:00 am -
1 stop22h 25m
Tue 1/127:20 pm -
1 stop18h 57m
Deal found 9/14![United Airlines logo]()
$1,154
This Emirates deal was found by Cheapflights users on 9/13. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/173:41 pm -
2 stops34h 04m
Fri 3/56:50 am -
1 stop38h 20m
Deal found 9/13![Emirates logo]()
$1,377
This Korean Air deal was found by Cheapflights users on 9/14. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/511:50 am -
1 stop32h 35m
Mon 2/82:15 pm -
1 stop32h 35m
Deal found 9/14![Korean Air logo]()
$1,144
This United Airlines deal was found by Cheapflights users on 9/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:35 am -
1 stop20h 50m
Fri 11/137:20 pm -
2 stops30h 35m
Deal found 9/13![United Airlines logo]()
$1,158
This Korean Air deal was found by Cheapflights users on 9/13. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/211:50 am -
1 stop21h 25m
Fri 2/192:15 pm -
1 stop32h 35m
Deal found 9/13![Korean Air logo]()
$1,144
This United Airlines deal was found by Cheapflights users on 9/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/306:35 am -
1 stop20h 50m
Sat 10/35:25 pm -
2 stops23h 52m
Deal found 9/16![United Airlines logo]()
$1,158
This Emirates deal was found by Cheapflights users on 9/13. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/313:41 pm -
2 stops41h 49m
Sun 2/146:50 am -
1 stop38h 20m
Deal found 9/13![Emirates logo]()
$1,427
This Emirates deal was found by Cheapflights users on 9/14. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/3010:30 am -
1 stop23h 00m
Tue 2/912:40 am -
2 stops33h 32m
Deal found 9/14![Emirates logo]()
$1,432
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1610:13 pm -
1 stop42h 27m
Tue 10/277:20 pm -
1 stop23h 41m
Deal found 9/15![United Airlines logo]()
$1,316
This Emirates deal was found by Cheapflights users on 9/13. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/223:47 pm -
2 stops35h 38m
Wed 10/286:50 am -
1 stop38h 10m
Deal found 9/13![Emirates logo]()
$1,487
Last-minute flights from Dulles Intl to CapitalDiscover last-minute flight deals from Dulles Intl to Capital. Data last updated September 16, 2026 and is based on user searches.
Discover last-minute flight deals from Dulles Intl to Capital. Data last updated September 16, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/221:15 pm -
1 stop20h 15m
Fri 10/234:50 pm -
2 stops43h 09m
Deal found 9/11![Multiple Airlines logo]()
$1,114
This Cathay Pacific deal was found by Cheapflights users on 9/16. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/243:08 pm -
2 stops33h 17m
Fri 10/91:40 pm -
2 stops27h 52m
Deal found 9/16![Multiple Airlines logo]()
$1,125
This Cathay Pacific deal was found by Cheapflights users on 9/13. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:00 am -
2 stops30h 25m
Sun 10/187:40 pm -
2 stops45h 52m
Deal found 9/13![Multiple Airlines logo]()
$1,120
This Expedia deal was found by Cheapflights users on 9/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/141:15 pm -
1 stop34h 50m
Wed 10/216:30 pm -
2 stops41h 29m
Deal found 9/13![Multiple Airlines logo]()
$1,113
This Korean Air deal was found by Cheapflights users on 9/12. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/191:15 pm -
1 stop34h 50m
Mon 11/161:30 am -
1 stop21h 20m
Deal found 9/12![Korean Air logo]()
$1,107
This United Airlines deal was found by Cheapflights users on 9/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1910:13 pm -
1 stop42h 27m
Tue 11/37:20 pm -
2 stops29h 32m
Deal found 9/13![United Airlines logo]()
$1,116
This United Airlines deal was found by Cheapflights users on 9/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/205:20 pm -
2 stops23h 20m
Thu 12/1011:40 am -
1 stop20h 15m
Deal found 9/13![United Airlines logo]()
$1,104
This United Airlines deal was found by Cheapflights users on 9/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:25 am -
1 stop32h 15m
Tue 11/107:20 pm -
2 stops25h 00m
Deal found 9/16![United Airlines logo]()
$1,108
This Justfly.com deal was found by Cheapflights users on 9/14. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2012:15 pm -
1 stop20h 00m
Mon 11/23:15 pm -
1 stop30h 55m
Deal found 9/14![ANA logo]()
$1,122
This FlightHub deal was found by Cheapflights users on 9/14. 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.
Tue 10/2012:15 pm -
1 stop35h 45m
Sat 10/313:15 pm -
1 stop30h 55m
Deal found 9/14![ANA logo]()
$1,124
This United Airlines deal was found by Cheapflights users on 9/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/289:25 am -
1 stop44h 00m
Wed 11/47:20 pm -
2 stops26h 29m
Deal found 9/16![United Airlines logo]()
$1,117
This Korean Air deal was found by Cheapflights users on 9/11. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3012:50 pm -
1 stop35h 50m
Sun 11/226:55 pm -
1 stop27h 55m
Deal found 9/11![Korean Air logo]()
$1,126
One-way flights from Dulles Intl to CapitalSearch for one-way flight options from Dulles Intl to Capital. Find affordable one-way fares based on user searches. Data last updated September 16, 2026.
Search for one-way flight options from Dulles Intl to Capital. Find affordable one-way fares based on user searches. Data last updated September 16, 2026.
This Travelocity deal was found by Cheapflights users on 9/13. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/269:03 am -
2 stops36h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$542
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/911:35 pm -
2 stops29h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$571
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2211:20 am -
3 stops40h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$573
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1611:35 pm -
2 stops29h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$575
This Gurufare deal was found by Cheapflights users on 9/12. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/66:00 am -
2 stops44h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Cathay Pacific logo]()
$576
This BusinessClass deal was found by Cheapflights users on 9/13. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/56:00 am -
2 stops39h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Cathay Pacific logo]()
$578
This Trip.com deal was found by Cheapflights users on 9/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/1011:50 am -
1 stop21h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Korean Air logo]()
$579
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2211:12 am -
3 stops35h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$581
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/191:20 pm -
1 stop38h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$582
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1011:16 am -
3 stops40h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$585
This Super.com deal was found by Cheapflights users on 9/15. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/186:00 am -
2 stops29h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Cathay Pacific logo]()
$586
This Kiwi.com deal was found by Cheapflights users on 9/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/121:20 pm -
2 stops46h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$587
Find flight deals from Dulles Intl to Capital
Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Capital (PEK). 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 September 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,104 (United Airlines) |
One-way from | $542 (Travelocity) |
Popular in | December |
Cheapest in | September |
Average price | $1,203 |
Good round-trip deal | $1,084 or less |
Good one-way deal | $654 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Dulles Intl to Capital 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 7,457,451 searches. Data last updated September 16, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Beijing Capital Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Washington, D.C.Beijing
IAD Washington, D.C. Dulles Intl - PEK Beijing Capital
IADPEK
Washington, D.C. Dulles Intl
Mon 2/15
6:10 am-10:15 pm
2 stops51h 05m
Beijing Capital
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$599
Washington, D.C.Beijing
IAD Washington, D.C. Dulles Intl - PEK Beijing Capital
IADPEK
Washington, D.C. Dulles Intl
Sun 11/22
11:50 am-9:25 am
1 stop32h 35m
Beijing Capital
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$606
Washington, D.C.Beijing
IAD Washington, D.C. Dulles Intl - PEK Beijing Capital
IADPEK
Washington, D.C. Dulles Intl
Sat 2/20
11:50 am-12:40 pm
1 stop35h 50m
Beijing Capital
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$606
Washington, D.C.Beijing
IAD Washington, D.C. Dulles Intl - PEK Beijing Capital
IADPEK
Washington, D.C. Dulles Intl
Sat 3/13
11:50 am-10:15 pm
1 stop21h 25m
Beijing Capital
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$606
Quickest round-trip
Washington, D.C.Beijing
IAD Washington, D.C. Dulles Intl - PEK Beijing Capital
IADPEK
Washington, D.C. Dulles Intl
Sun 9/27
1:15 pm-9:30 pm
1 stop20h 15m
Beijing Capital
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$606
Washington, D.C.Beijing
IAD Washington, D.C. Dulles Intl - PEK Beijing Capital
IADPEK
Washington, D.C. Dulles Intl
Wed 9/23
3:10 pm-3:55 pm
3 stops36h 45m
Beijing Capital
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$607
Washington, D.C.Beijing
IAD Washington, D.C. Dulles Intl - PEK Beijing Capital
IADPEK
Washington, D.C. Dulles Intl
Tue 10/20
1:15 pm-9:40 am
1 stop32h 25m
Beijing Capital
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$628
Washington, D.C.Beijing
IAD Washington, D.C. Dulles Intl - PEK Beijing Capital
IADPEK
Washington, D.C. Dulles Intl
Sun 9/27
6:52 am-12:25 pm
2 stops41h 33m
Beijing Capital
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$628
Washington, D.C.Beijing
IAD Washington, D.C. Dulles Intl - PEK Beijing Capital
IADPEK
Washington, D.C. Dulles Intl
Sat 11/7
8:01 pm-6:35 am
1 stop21h 34m
Beijing Capital
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$686
Washington, D.C.Beijing
IAD Washington, D.C. Dulles Intl - PEK Beijing Capital
IADPEK
Washington, D.C. Dulles Intl
Tue 9/29
9:28 am-4:40 am
1 stop31h 12m
Beijing Capital
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$686
Showing 1-10 of 24 resultsSorted by cheapest first
Compare providers for flights from Dulles Intl to Capital
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Capital in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Beijing Capital Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Beijing Capital Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Beijing Capital Airport 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-Beijing Capital Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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-Beijing Capital Airport 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 Capital
Have a flexible travel schedule? Discover the best time to fly to Capital from Dulles Intl with our price prediction graph.
IAD-PEK
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.
Cheapflights Insights
Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Beijing Capital Airport
Prices
Delays
How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Beijing Capital Airport?
The price you pay for your flight from Washington, D.C. Dulles Intl Airport to Beijing Capital Airport may vary depending on when you book. For the best chance of a lower fare, look to book 23 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Beijing Capital Airport?
Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Beijing Capital Airport (average of $1,203). Flying from Washington, D.C. Dulles Intl Airport to Beijing Capital Airport in December is currently the most expensive (average of $2,246). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from IAD to PEK?
Find hourly flight availability from Dulles Intl to Capital. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Beijing Capital Airport as you normally would.
How often are flights from Washington, D.C. to Beijing delayed?
About 14% of weekly flights between Washington, D.C. and Beijing have experienced delays in the past year, with the average delay time being 235 minutes.
What is the most punctual flight time for Washington, D.C. to Beijing flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Washington, D.C. to Beijing flights?
Over the last year, Air China have had the lowest number of delays on this route, with just 14% of flights being delayed.
Reviews of airlines servicing Capital
Get insights into the airlines that provide service to Capital. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Capital. Reviews last updated September 16, 2026.
Peruse reviews from past customers who have flown with Korean Air,ANA, andAir China from Washington, D.C. Dulles Intl Airport to Beijing Capital Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.7
Comfort
8.3
Food
8.1
Overall
8.4
Boarding
8.5
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Crew
8.7
Comfort
8.3
Food
8.1
Overall
8.4
Boarding
8.5
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Crew
8.7
Comfort
8.3
Food
8.1
Overall
8.4
Boarding
8.5
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Crew
8.7
Comfort
8.3
Food
8.1
Overall
8.4
Boarding
8.5
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Crew
8.7
Comfort
8.3
Food
8.1
Overall
8.4
Boarding
8.5
Entertainment
8.2
Reviews
1 / 20
10.0
ExcellentWalter,Jul 2026
LAX - BKK
Related info for your journey
Find useful and relevant information for your journey from Dulles Intl to Capital. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Other flights to Capital
Explore flights to Capital departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 16, 2026.
Complete your trip
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Dulles Intl and Capital flights
Browse other Dulles Intl and Capital flight options. Last updated on September 16, 2026.
Other flights from Dulles Intl
Browse through other flights departing from Dulles Intl. Flights are based on user searches made on Cheapflights and were last updated on September 16, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Dulles Intl to Capital
Discover the top 4 airlines that operate flights from Dulles Intl to Capital. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$705 | Average$1,204 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$942 | Average$1,062 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$1,138 | Average$1,544 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$1,261 | Average$1,728 | FlexibilityNo cancel fee | On-time67% |