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

IAD — HKG
17 Oct — 24 Oct1
1 adult
1 adult, Economy

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

Air China flights from Dulles Intl to Hong Kong in 2025

Find detailed information about Air China flights from Dulles Intl to Hong Kong. Explore the options provided by Air China to plan your journey from Dulles Intl to Hong Kong. Data last updated 17 September 2025.

Return from

HK$7,780

Popular in

December

Cheapest in

November

Average price (all airlines)

HK$8,169
Air China
  • Air China
  • 31-10-7-11
  • 2 total stops
  • 47h 05m total
  • Washington, D.C. to Hong Kong
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Highest demand for flights from Washington, D.C. Dulles Intl to Hong Kong Intl; 0% potential price increase.
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Best time to find cheap flights from Washington, D.C. Dulles Intl to Hong Kong Intl; 2% potential price drop.
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Average price for all Washington, D.C. Dulles Intl to Hong Kong Intl flights (one-way and round-trip).
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Find Air China flight deals from Dulles Intl to Hong Kong

Cheapest Air China flights from Dulles Intl to Hong Kong
Explore the most affordable Air China flight options available from Dulles Intl to Hong Kong. Find the lowest fares with prices last updated on 17 September 2025.

Fri 31-1023:00IAD - HKG
1 stop26h 05mAir China
Fri 7-1110:30HKG - IAD
1 stop21h 00mAir China
Deal found 15-9HK$7,780
Fri 31-1023:00IAD - HKG
1 stop24h 45mAir China
Fri 19-1208:30HKG - IAD
1 stop23h 00mAir China
Deal found 15-9HK$7,951
Fri 3-1023:00IAD - HKG
2 stops31h 35mAir China
Sun 19-1018:35HKG - IAD
2 stops60h 55mAir China
Deal found 14-9HK$12,783

Travel insights for Air China flights from Dulles Intl to Hong Kong

Get recent, data-driven insights about Air China flights from Dulles Intl to Hong Kong including ideal travel times, pricing trends, and more.

Rainfall in Hong Kong by month

Plan your trip to Hong Kong by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Hong Kong ranges from 20.0 - 390.0 inches per month. June is typically the wettest month, when rainfall can reach 390.0 mm. January is typically the driest time to visit Hong Kong when rainfall is around 20.0 mm.

Temperature in Hong Kong by month

Plan your trip to Hong Kong by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Hong Kong, 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 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 16.0 C).

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.
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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Other popular destinations in Asia

If Hong Kong is not for you, choose from these other destinations located in Asia. Flight routes are based on user searches made on Cheapflights and were last updated on 17 September 2025.
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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 17 September 2025.
Air China
7.3
Good
101 reviews
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Overview

Food

7.0

Comfort

7.0

Entertainment

6.2

Boarding

7.7

Crew

7.9

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