$432+ Cheap flights from Dulles Intl (IAD) to Hong Kong (HKG)
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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — HKG
Nov 10 — Nov 171
Round-trip
1 adult, Economy
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Find cheap flights from Dulles Intl to Hong Kong 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
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Dulles Intl to Hong Kong
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Cheapest flights from Dulles Intl to Hong KongExplore the most affordable flight options available from Dulles Intl to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 11, 2026.
Explore the most affordable flight options available from Dulles Intl to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 11, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 10/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/189:20 pm -
1 stop30h 45m
Thu 1/2111:15 pm -
1 stop25h 30m
Deal found 10/6![Turkish Airlines logo]()
$972
This FlightHub deal was found by Cheapflights users on 10/9. 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.
Sun 11/111:35 pm -
1 stop23h 20m
Wed 11/41:40 pm -
1 stop19h 55m
Deal found 10/9![AIR PREMIA logo]()
$976
This Air Canada deal was found by Cheapflights users on 10/6. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/179:55 am -
2 stops23h 55m
Tue 11/2410:45 am -
2 stops37h 43m
Deal found 10/6![Air Canada logo]()
$977
This Justfly.com deal was found by Cheapflights users on 10/7. 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 11/109:55 am -
2 stops30h 05m
Fri 3/1210:00 am -
2 stops23h 08m
Deal found 10/7![Multiple Airlines logo]()
$981
This FlightHub deal was found by Cheapflights users on 10/10. 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.
Sat 11/710:00 am -
1 stop39h 25m
Fri 2/511:55 pm -
1 stop45h 05m
Deal found 10/10![Ethiopian Air logo]()
$983
This FlightHub deal was found by Cheapflights users on 10/8. 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 11/310:00 pm -
1 stop29h 45m
Mon 11/98:20 pm -
1 stop35h 10m
Deal found 10/8![Air China logo]()
$987
This Gotogate deal was found by Cheapflights users on 10/9. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/309:55 am -
2 stops24h 00m
Wed 12/910:00 am -
2 stops23h 10m
Deal found 10/9![Multiple Airlines logo]()
$993
This Ethiopian Air deal was found by Cheapflights users on 10/9. 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 Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/410:00 am -
1 stop39h 25m
Tue 2/211:55 pm -
2 stops45h 05m
Deal found 10/9![Ethiopian Air logo]()
$998
This Turkish Airlines deal was found by Cheapflights users on 10/7. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/310:20 pm -
1 stop20h 45m
Tue 11/1711:15 pm -
1 stop33h 10m
Deal found 10/7![Turkish Airlines logo]()
$1,000
This FlightHub deal was found by Cheapflights users on 10/7. 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 10/219:20 pm -
1 stop29h 35m
Fri 10/3011:55 pm -
1 stop32h 10m
Deal found 10/7![Ethiopian Air logo]()
$1,003
Best flights from Dulles Intl to Hong KongDiscover carefully curated flight deals from Dulles Intl to Hong Kong that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 11, 2026.
Discover carefully curated flight deals from Dulles Intl to Hong Kong that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 11, 2026.
This Turkish Airlines deal was found by Cheapflights users on 10/10. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/159:20 pm -
1 stop30h 45m
Thu 2/1811:15 pm -
1 stop33h 10m
Deal found 10/10![Turkish Airlines logo]()
$1,054
This United Airlines deal was found by Cheapflights users on 10/10. 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 2/152:45 pm -
2 stops27h 15m
Wed 2/1712:15 am -
1 stop21h 55m
Deal found 10/10![United Airlines logo]()
$1,195
This EVA Air deal was found by Cheapflights users on 10/10. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/211:15 am -
1 stop31h 30m
Sun 12/139:10 pm -
1 stop36h 45m
Deal found 10/10![EVA Air logo]()
$1,201
This Delta deal was found by Cheapflights users on 10/6. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/257:23 am -
2 stops35h 17m
Tue 11/1012:35 pm -
2 stops24h 45m
Deal found 10/6![Delta logo]()
$1,220
This Korean Air deal was found by Cheapflights users on 10/6. 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 2/16:30 pm -
2 stops27h 50m
Fri 2/1212:55 am -
1 stop21h 55m
Deal found 10/6![Korean Air logo]()
$1,265
This United Airlines deal was found by Cheapflights users on 10/8. 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.
Thu 10/225:20 pm -
2 stops24h 20m
Sun 10/252:20 pm -
1 stop31h 50m
Deal found 10/8![United Airlines logo]()
$1,198
This Delta deal was found by Cheapflights users on 10/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/257:23 am -
2 stops35h 17m
Sun 11/2212:35 pm -
2 stops24h 12m
Deal found 10/9![Delta logo]()
$1,310
This United Airlines deal was found by Cheapflights users on 10/8. 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.
Thu 11/55:56 pm -
1 stop24h 04m
Wed 12/911:25 am -
1 stop20h 30m
Deal found 10/8![United Airlines logo]()
$1,227
This Korean Air deal was found by Cheapflights users on 10/10. 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.
Thu 10/226:00 am -
2 stops28h 45m
Mon 12/712:55 am -
2 stops26h 06m
Deal found 10/10![Korean Air logo]()
$1,386
This Korean Air deal was found by Cheapflights users on 10/10. 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.
Thu 10/226:00 am -
2 stops28h 45m
Tue 12/812:55 am -
2 stops26h 06m
Deal found 10/10![Korean Air logo]()
$1,386
Last-minute flights from Dulles Intl to Hong KongDiscover last-minute flight deals from Dulles Intl to Hong Kong. Data last updated October 11, 2026 and is based on user searches.
Discover last-minute flight deals from Dulles Intl to Hong Kong. Data last updated October 11, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 10/7. 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 10/219:20 pm -
1 stop29h 35m
Fri 10/3011:55 pm -
1 stop32h 10m
Deal found 10/7![Ethiopian Air logo]()
$1,003
This FlightHub deal was found by Cheapflights users on 10/9. 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.
Sun 11/111:35 pm -
1 stop23h 20m
Wed 11/41:40 pm -
1 stop19h 55m
Deal found 10/9![AIR PREMIA logo]()
$976
This FlightHub deal was found by Cheapflights users on 10/8. 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 11/310:00 pm -
1 stop29h 45m
Mon 11/98:20 pm -
1 stop35h 10m
Deal found 10/8![Air China logo]()
$987
This Turkish Airlines deal was found by Cheapflights users on 10/7. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/310:20 pm -
1 stop20h 45m
Tue 11/1711:15 pm -
1 stop33h 10m
Deal found 10/7![Turkish Airlines logo]()
$1,000
This Ethiopian Air deal was found by Cheapflights users on 10/9. 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 Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/410:00 am -
1 stop39h 25m
Tue 2/211:55 pm -
2 stops45h 05m
Deal found 10/9![Ethiopian Air logo]()
$998
This FlightHub deal was found by Cheapflights users on 10/10. 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.
Sat 11/710:00 am -
1 stop39h 25m
Fri 2/511:55 pm -
1 stop45h 05m
Deal found 10/10![Ethiopian Air logo]()
$983
This Justfly.com deal was found by Cheapflights users on 10/7. 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 11/109:55 am -
2 stops30h 05m
Fri 3/1210:00 am -
2 stops23h 08m
Deal found 10/7![Multiple Airlines logo]()
$981
This Air Canada deal was found by Cheapflights users on 10/6. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/179:55 am -
2 stops23h 55m
Tue 11/2410:45 am -
2 stops37h 43m
Deal found 10/6![Air Canada logo]()
$977
This Cheapflightsfares deal was found by Cheapflights users on 10/6. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/189:20 pm -
1 stop30h 45m
Thu 1/2111:15 pm -
1 stop25h 30m
Deal found 10/6![Turkish Airlines logo]()
$972
This Gotogate deal was found by Cheapflights users on 10/9. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/309:55 am -
2 stops24h 00m
Wed 12/910:00 am -
2 stops23h 10m
Deal found 10/9![Multiple Airlines logo]()
$993
One-way flights from Dulles Intl to Hong KongSearch for one-way flight options from Dulles Intl to Hong Kong. Find affordable one-way fares based on user searches. Data last updated October 11, 2026.
Search for one-way flight options from Dulles Intl to Hong Kong. Find affordable one-way fares based on user searches. Data last updated October 11, 2026.
This Mytrip deal was found by Cheapflights users on 10/8. 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.
Tue 11/107:48 am -
3 stops44h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Multiple Airlines logo]()
$432
This FlightHub deal was found by Cheapflights users on 10/6. 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.
Fri 10/231:20 pm -
1 stop34h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![AIR PREMIA logo]()
$433
This Jetabroad deal was found by Cheapflights users on 10/9. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/911:35 pm -
1 stop23h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![AIR PREMIA logo]()
$442
This Jetabroad deal was found by Cheapflights users on 10/8. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/111:35 pm -
1 stop23h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![AIR PREMIA logo]()
$455
This KAYAK deal was found by Cheapflights users on 10/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2212:35 am -
1 stop23h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![AIR PREMIA logo]()
$468
This oojo deal was found by Cheapflights users on 10/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/75:38 pm -
2 stops53h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Multiple Airlines logo]()
$469
This AIR PREMIA deal was found by Cheapflights users on 10/10. 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 PREMIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2112:35 am -
1 stop23h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![AIR PREMIA logo]()
$476
This Booking.com deal was found by Cheapflights users on 10/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/219:38 am -
2 stops28h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Multiple Airlines logo]()
$489
This Kiwi.com deal was found by Cheapflights users on 10/10. 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 3/2112:35 am -
1 stop40h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Multiple Airlines logo]()
$491
This IEagle deal was found by Cheapflights users on 10/8. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:02 am -
2 stops27h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Multiple Airlines logo]()
$492
Find flight deals from Dulles Intl to Hong Kong
Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Hong Kong (HKG). 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 October 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $972 (Cheapflightsfares) |
One-way from | $432 (Mytrip) |
Popular in | December |
Cheapest in | April |
Average price | $1,201 |
Cheapflights Fare Finder
Customize your flight search to find flights from Dulles Intl to Hong Kong 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 October 11, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Hong Kong that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Washington, D.C.Hong Kong
IAD Washington, D.C. Dulles Intl - HKG Hong Kong Intl
IADHKG
Washington, D.C. Dulles Intl
Sun 3/21
12:35 am-11:55 am
1 stop23h 20m
Hong Kong Intl
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$476
Washington, D.C.Hong Kong
IAD Washington, D.C. Dulles Intl - HKG Hong Kong Intl
IADHKG
Washington, D.C. Dulles Intl
Wed 10/21
9:38 am-1:55 am
2 stops28h 17m
Hong Kong Intl
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$489
Washington, D.C.Hong Kong
IAD Washington, D.C. Dulles Intl - HKG Hong Kong Intl
IADHKG
Washington, D.C. Dulles Intl
Wed 10/28
7:02 am-10:50 pm
2 stops27h 48m
Hong Kong Intl
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$492
Washington, D.C.Hong Kong
IAD Washington, D.C. Dulles Intl - HKG Hong Kong Intl
IADHKG
Washington, D.C. Dulles Intl
Fri 1/8
5:30 pm-5:00 am
2 stops46h 30m
Hong Kong Intl
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$520
Washington, D.C.Hong Kong
IAD Washington, D.C. Dulles Intl - HKG Hong Kong Intl
IADHKG
Washington, D.C. Dulles Intl
Wed 3/24
7:00 am-5:00 am
2 stops34h 00m
Hong Kong Intl
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$529
Washington, D.C.Hong Kong
IAD Washington, D.C. Dulles Intl - HKG Hong Kong Intl
IADHKG
Washington, D.C. Dulles Intl
Fri 1/15
9:55 am-2:00 am
2 stops27h 05m
Hong Kong Intl
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$575
Washington, D.C.Hong Kong
IAD Washington, D.C. Dulles Intl - HKG Hong Kong Intl
IADHKG
Washington, D.C. Dulles Intl
Sun 1/17
2:25 pm-1:00 pm
2 stops33h 35m
Hong Kong Intl
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$579
Quickest round-trip
Washington, D.C.Hong Kong
IAD Washington, D.C. Dulles Intl - HKG Hong Kong Intl
IADHKG
Washington, D.C. Dulles Intl
Wed 10/28
7:02 am-4:45 pm
1 stop21h 43m
Hong Kong Intl
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$609
Washington, D.C.Hong Kong
IAD Washington, D.C. Dulles Intl - HKG Hong Kong Intl
IADHKG
Washington, D.C. Dulles Intl
Mon 11/9
7:09 pm-6:15 am
1 stop22h 06m
Hong Kong Intl
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$635
Washington, D.C.Hong Kong
IAD Washington, D.C. Dulles Intl - HKG Hong Kong Intl
IADHKG
Washington, D.C. Dulles Intl
Thu 12/3
7:04 pm-6:15 am
1 stop22h 11m
Hong Kong Intl
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$635
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Dulles Intl to Hong Kong
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 Hong Kong in October.
| 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 Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Hong Kong 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-Hong Kong flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Hong Kong 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-Hong Kong 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-Hong Kong 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 Hong Kong
Have a flexible travel schedule? Discover the best time to fly to Hong Kong from Dulles Intl with our price prediction graph.
IAD-HKG
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 Hong Kong
Prices
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How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Hong Kong?
To ensure you get the cheapest price possible for a flight from Washington, D.C. Dulles Intl Airport to Hong Kong, you should look to book at least 79 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Hong Kong?
Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Hong Kong (average of $1,109). Flying from Washington, D.C. Dulles Intl Airport to Hong Kong in December is currently the most expensive (average of $1,650). 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.
How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Hong Kong?
Airfare is below average for this route at the moment.
Washington, D.C. Dulles Intl Airport to Hong Kong flights typically cost between $1,040 and $1,512 in November.The cheapest round-trip price found within the last 5 days was $972 on Turkish Airlines (Nov 18-Jan 21).
What’s the top layover airport for flights from Washington, D.C. Dulles Intl Airport to Hong Kong?
Share of 1-stop round-trip flights from Washington, D.C. Dulles Intl Airport to Hong Kong chosen by Cheapflights users in the past 12 months, using the same layover each way.
Taipei City (TPE) – chosen by Cheapflights users on 50% of 1-stop itineraries from Washington, D.C. Dulles Intl Airport to Hong Kong on Cheapflights.
What’s the cheapest layover airport for flights from Washington, D.C. Dulles Intl Airport to Hong Kong?
Average round-trip fare for 1-stop flights from Washington, D.C. Dulles Intl Airport to Hong Kong, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Istanbul (IST) is the most affordable 1-stop option, with an average round-trip price of $1,039.
What’s the fastest layover option from Washington, D.C. Dulles Intl Airport to Hong Kong?
Shortest average travel time for 1-stop one-way flights from Washington, D.C. Dulles Intl Airport to Hong Kong, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Taipei City (TPE) have the shortest average one-way travel time for 1-stop routes: 19h 35m.
Which airport typically offers the quickest layover for flights from Washington, D.C. Dulles Intl Airport to Hong Kong?
Average layover duration for 1-stop one-way flights from Washington, D.C. Dulles Intl Airport to Hong Kong, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Istanbul (IST) offer the fastest connection on this route, with an average layover time of 1h 50m.
Reviews of airlines servicing Hong Kong
Get insights into the airlines that provide service to Hong Kong. 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 Hong Kong. Reviews last updated October 11, 2026.
Get a feel of what it's like to fly with EVA Air,Cathay Pacific, andAir China from Washington, D.C. Dulles Intl Airport to Hong Kong by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
8.0
Overall
8.5
Crew
8.7
Boarding
8.4
Food
8.1
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2026
SEA - TPE
Entertainment
8.0
Overall
8.5
Crew
8.7
Boarding
8.4
Food
8.1
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2026
SEA - TPE
Entertainment
8.0
Overall
8.5
Crew
8.7
Boarding
8.4
Food
8.1
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2026
SEA - TPE
Entertainment
8.0
Overall
8.5
Crew
8.7
Boarding
8.4
Food
8.1
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2026
SEA - TPE
Entertainment
8.0
Overall
8.5
Crew
8.7
Boarding
8.4
Food
8.1
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2026
SEA - TPE
Entertainment
8.0
Overall
8.5
Crew
8.7
Boarding
8.4
Food
8.1
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentAnonymous,Oct 2026
SEA - TPE
Related info for your journey
Find useful and relevant information for your journey from Dulles Intl to Hong Kong. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Search flights from Dulles Intl to Hong Kong by cabin class
Find flights from Dulles Intl to Hong Kong, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Hong Kong
Explore flights to Hong Kong departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 11, 2026.
Dulles Intl and Hong Kong flights
Browse other Dulles Intl and Hong Kong flight options. Last updated on October 11, 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 October 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 10 airlines flying from Dulles Intl to Hong Kong
Discover the top 10 airlines that operate flights from Dulles Intl to Hong Kong. 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 October 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$570 | Average$1,062 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$712 | Average$895 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$827 | Average$1,190 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$846 | Average$1,303 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$878 | Average$1,127 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$892 | Average$1,144 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$965 | Average$1,348 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$995 | Average$1,335 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$1,070 | Average$1,385 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,107 | Average$1,360 | FlexibilityNo cancel fee | On-time74% |