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$602+ Cheap flights from Dulles Intl (IAD) to Capital, China (PEK)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — PEK
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Beijing Capital are usually found in March or April, booked 57 days in advance, depart on a Wednesday or Saturday and return on a Thursday

Cheap 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 July 29, 2025.

Round-trip from

$1,224
(FlightHub)

One-way from

$602
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$1,835

Good round-trip deal

$1,235 or less

Good one-way deal

$719 or less
From Washington, D.C. Dulles Intl to Beijing Capital
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One-way flight from Washington, D.C. Dulles Intl to Beijing Capital
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Highest demand for flights based on searches. 3% potential increase in price ($67 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($68 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Washington, D.C. Dulles Intl to Beijing Capital.
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Price to beat on a one-way flight from Washington, D.C. Dulles Intl to Beijing Capital.
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Find flight deals from Dulles Intl to Capital

Cheapest flights from Dulles Intl to Capital
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 July 29, 2025.

This FlightHub deal was found by Cheapflights users on 7/28. 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 9/51:30 pmIAD - PEK
1 stop38h 05mTurkish Airlines
Fri 9/1212:10 amPEK - IAD
1 stop23h 35mTurkish Airlines
Deal found 7/28$1,224
This CrystalTravel deal was found by Cheapflights users on 7/28. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/412:45 pmIAD - PEK
1 stop28h 45mAir China
Tue 9/164:00 pmPEK - IAD
Nonstop15h 30mAir China
Deal found 7/28$1,225
This oojo deal was found by Cheapflights users on 7/29. 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.
Fri 8/221:30 pmIAD - PEK
1 stop32h 10mKorean Air
Mon 9/156:30 pmPEK - IAD
1 stop28h 25mKorean Air
Deal found 7/29$1,226
This Mytrip deal was found by Cheapflights users on 7/28. 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.
Fri 9/56:50 pmIAD - PEK
3 stops32h 35mMultiple Airlines
Fri 9/1910:40 amPEK - IAD
3 stops34h 58mMultiple Airlines
Deal found 7/28$1,248
This Emirates deal was found by Cheapflights users on 7/28. 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 10/1610:55 amIAD - PEK
1 stop23h 25mEmirates
Wed 11/512:40 amPEK - IAD
1 stop44h 30mEmirates
Deal found 7/28$1,258

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 2,558,603 searches. Data last updated July 29, 2025.
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

Dulles Intl

Fly to

Capital

Route

Depart

Return

Price

Washington, D.C.Beijing

IAD - PEK

IADPEK

Washington, D.C. Dulles Intl

Fri 9/5

1:30 pm-3:35 pm

1 stop38h 05m

Beijing Capital

Fri 9/12

12:10 am-11:45 am

1 stop23h 35m

$1,224

Washington, D.C.Beijing

IAD - PEK

IADPEK

Washington, D.C. Dulles Intl

Thu 9/4

12:45 pm-5:30 am

1 stop28h 45m

Beijing Capital

Tue 9/16

4:00 pm-7:30 pm

Nonstop15h 30m

$1,225

Washington, D.C.Beijing

IAD - PEK

IADPEK

Washington, D.C. Dulles Intl

Fri 8/22

1:30 pm-9:40 am

1 stop32h 10m

Beijing Capital

Mon 9/15

6:30 pm-10:55 am

1 stop28h 25m

$1,226

Washington, D.C.Beijing

IAD - PEK

IADPEK

Washington, D.C. Dulles Intl

Fri 9/5

6:50 pm-3:25 pm

3 stops32h 35m

Beijing Capital

Fri 9/19

10:40 am-9:38 am

3 stops34h 58m

$1,248

Washington, D.C.Beijing

IAD - PEK

IADPEK

Washington, D.C. Dulles Intl

Thu 10/16

10:55 am-10:20 pm

1 stop23h 25m

Beijing Capital

Wed 11/5

12:40 am-8:10 am

1 stop44h 30m

$1,258

Washington, D.C.Beijing

IAD - PEK

IADPEK

Washington, D.C. Dulles Intl

Sat 8/23

8:00 am-10:50 am

3 stops38h 50m

$602

Washington, D.C.Beijing

IAD - PEK

IADPEK

Washington, D.C. Dulles Intl

Tue 8/26

1:30 pm-9:40 am

1 stop32h 10m

$605

Washington, D.C.Beijing

IAD - PEK

IADPEK

Washington, D.C. Dulles Intl

Sat 9/27

12:00 pm-3:20 pm

1 stop39h 20m

$624

Washington, D.C.Beijing

IAD - PEK

IADPEK

Washington, D.C. Dulles Intl

Wed 9/3

8:35 am-6:15 pm

1 stop21h 40m

$665

Washington, D.C.Beijing

IAD - PEK

IADPEK

Washington, D.C. Dulles Intl

Tue 8/26

6:09 pm-6:50 pm

2 stops36h 41m

$668

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 12 results
1
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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.
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

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Beijing Capital Airport?

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Capital. Price data was last updated on July 25, 2025.

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 56 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 $1,199). Flying from Washington, D.C. Dulles Intl Airport to Beijing Capital Airport in June is currently the most expensive (average of $1,780). 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 July 29, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 95% on flights from Washington, D.C. Dulles Intl Airport to Beijing Capital Airport by exploring options for tickets at noon.

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Beijing Capital Airport?

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Capital. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Beijing Capital Airport flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 July 29, 2025.
Peruse reviews from past customers who have flown with Korean Air, China Airlines, and Emirates 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.
Korean Air
8.4
Very good
1,121 reviews

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

Entertainment

8.2

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,121 reviews
Korean Air
8.4
Very good
1,121 reviews

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

Entertainment

8.2

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
China Airlines
8.3
Very good
754 reviews
Korean Air
8.4
Very good
1,121 reviews

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

Entertainment

8.2

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Emirates
8.1
Very good
3,295 reviews
Korean Air
8.4
Very good
1,121 reviews

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

Entertainment

8.2

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Cathay Pacific
7.6
Good
948 reviews
Korean Air
8.4
Very good
1,121 reviews

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

Entertainment

8.2

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Turkish Airlines
7.3
Good
3,925 reviews
Korean Air
8.4
Very good
1,121 reviews

Crew

8.7

Boarding

8.5

Food

8.1

Overall

8.4

Entertainment

8.2

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Beijing Capital Airport round-trip?

    Cheapflights users have booked flights from Washington, D.C. Dulles Intl Airport to Beijing Capital Airport round-trip from $1,224. Other airlines that can offer you cheap pricing are Air China, from $1,225, and Korean Air, from $1,226. Turkish Airlines is 25% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Beijing Capital Airport one-way?

    One-way options have recently been found by users for as low as $605 on Korean Air. Other airlines that offer cheap prices include Egyptair from $624 and Air China from $665 one-way.

  • What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Beijing Capital Airport?

    The cheapest flight price from Washington, D.C. Dulles Intl Airport to Beijing Capital Airport is $617. On average you can expect to pay $2,955. The most popular route, (Washington, D.C. Dulles Intl - Beijing Capital), can usually be booked for $1,025.

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

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

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

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

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

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

  • 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 $1,199). Flying from Washington, D.C. Dulles Intl Airport to Beijing Capital Airport in June is currently the most expensive (average of $1,780). 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.

See more FAQs

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Alternative routes for Dulles Intl to Capital

See prices for flight routes from nearby airports that may be better suited for you.
Baltimore to Capital flights
Reagan-National to Capital flights

Top 6 airlines flying from Dulles Intl to Capital

Discover the top 6 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 2,558,603 searches. Data last updated July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$876Average$1,146FlexibilityNo cancel feeOn-time77%
Korean AirCheapest$1,055Average$1,573FlexibilityNo cancel feeOn-time81%
Air ChinaCheapest$1,202Average$1,624FlexibilityNo cancel feeOn-time67%
LufthansaCheapest$1,542Average$1,835FlexibilityNo cancel feeOn-time76%
ANACheapest$1,600Average$1,873FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$1,908Average$2,146FlexibilityNo cancel feeOn-time69%

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