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Air China flights from Hong Kong to Washington, D.C. Dulles Intl Airport (HKG - IAD)

HKG — IAD
19 Feb — 26 Feb1
1 adult
1 adult, Economy, 0 bags

Cheapflights users flying from Hong Kong to Washington, D.C. on Air China typically fly into Washington, D.C. Dulles Intl and depart from Hong Kong Intl. Select your dates above for pricing.

Air China flights from Hong Kong to Dulles Intl in 2026

Find detailed information about Air China flights from Hong Kong to Dulles Intl. Explore the options provided by Air China to plan your journey from Hong Kong to Dulles Intl. Data last updated 20 January 2026.

One-way from

HK$3,922

Popular in

May

Cheapest in

April

Average price (all airlines)

HK$8,810
Air China
  • Air China
  • 6-3
  • 1 total stop
  • 23h 00m total
  • Hong Kong to Washington, D.C.
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Highest demand for flights from Hong Kong Intl to Washington, D.C. Dulles Intl; 8% potential price increase.
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Best time to find cheap flights from Hong Kong Intl to Washington, D.C. Dulles Intl; 4% potential price drop.
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Average price for all Hong Kong Intl to Washington, D.C. Dulles Intl flights (one-way and round-trip).
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One-way Air China flights to Dulles Intl
Search for one-way Air China flight options to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated 20 January 2026.

Fri 6-308:30
HKG
-
IAD
1 stop23h 00m
Air China
Deal found 18-1HK$3,922
Tue 3-210:30
HKG
-
IAD
1 stop21h 00m
Air China
Deal found 18-1HK$3,984
Thu 5-213:00
HKG
-
IAD
1 stop42h 30m
Air China
Deal found 18-1HK$3,992

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 66.0 - 102.0 inches per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 66.0 mm.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

Best time to book a flight from Hong Kong to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Hong Kong with our price prediction graph.
Estimated return 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.

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Fly from Hong Kong to Dulles Intl on another airline

Consider alternative airlines that service the Dulles Intl area. Flight routes are based on user searches made on Cheapflights and were last updated on 20 January 2026.
United Airlines flights from Hong Kong Intl to Washington, D.C. Dulles Intl

See what others are saying about Air China

Read reviews and see what other travellers are saying about their experiences with Air China. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Air China for your next flight. Reviews last updated 20 January 2026.
Air China
7.2
Good
138 reviews
Check prices
Overview

Boarding

7.6

Crew

7.9

Food

7.0

Comfort

7.0

Entertainment

6.3

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