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$1,107+ Cheap flights from Washington, D.C. (WAS) to Haiphong (HPH)

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 12/29. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — HPH
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Haiphong

Cheapest flights from Washington, D.C. to Haiphong
Explore the most affordable flight options available from Washington, D.C. to Haiphong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

This Qatar Airways deal was found by Cheapflights users on 12/2. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/138:05 pmIAD - HPH
2 stops33h 50mMultiple Airlines
Wed 12/311:20 pmHPH - IAD
2 stops38h 35mMultiple Airlines
Deal found 12/2$14,468

Find flight deals from Washington, D.C. to Haiphong

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Haiphong (HPH). 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 December 4, 2025.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$1,383
(Qatar Airways)

One-way from

$1,107
(Qatar Airways)
Provider with most accurate pricing for Washington, D.C. (WAS)-Haiphong Catbi flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Haiphong Catbi flights.
Search Deals
From Washington, D.C. (WAS) to Haiphong Catbi
Search Deals
One-way flight from Washington, D.C. (WAS) to Haiphong Catbi
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Haiphong 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 December 4, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Haiphong that are best for you.

Fly from

Washington, D.C.

Fly to

Haiphong

Route

Depart

Return

Price

Washington, D.C.Haiphong

IAD - HPH

IADHPH

Washington, D.C. Dulles Intl

Mon 1/12

8:05 pm-5:55 pm

2 stops33h 50m

Haiphong Catbi

Wed 2/18

5:00 am-3:55 pm

2 stops46h 55m

$1,383

Washington, D.C.Haiphong

IAD - HPH

IADHPH

Washington, D.C. Dulles Intl

Mon 12/29

8:05 pm-12:50 pm

2 stops28h 45m

$1,107

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/4

  • Most accurate provider: When it comes to deals on Washington, D.C.-Haiphong flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Washington, D.C.-Haiphong flight deals on Cheapflights vs. Expedia 90-95% of the time. Price accuracy is based on data collected from Washington, D.C.-Haiphong flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-Haiphong flights, Cheapflights users trust Expedia the most. Expedia 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.-Haiphong 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 Washington, D.C. to Haiphong

Have a flexible travel schedule? Discover the best time to fly to Haiphong from Washington, D.C. 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. to Haiphong

What is the cheapest month to book a flight from Washington, D.C. to Haiphong?

Currently, April is the cheapest month in which you can book a flight from Washington, D.C. to Haiphong (average of $633). Flying from Washington, D.C. to Haiphong in June is currently the most expensive (average of $1,313). 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.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Haiphong. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Haiphong from Washington, D.C.?

    For a flight from Washington, D.C. to Haiphong, you will be flying into Catbi. Haiphong Catbi (HPH) is just 4.1 mi from the center of the city. Catbi is the only Haiphong airport and it handles 0 inbound flights from Washington, D.C. per day. 0 airlines have flights to Haiphong Catbi from Washington, D.C. on a regular basis.

  • Can I find deals for flights from Washington, D.C. to Haiphong that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Haiphong flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Haiphong?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Haiphong.

  • Can I find deals for business class flights from Washington, D.C. to Haiphong?

    Yes. Cheapflights offers flight deals from Washington, D.C. to Haiphong 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. to Haiphong?

    Currently, April is the cheapest month in which you can book a flight from Washington, D.C. to Haiphong (average of $633). Flying from Washington, D.C. to Haiphong in June is currently the most expensive (average of $1,313). 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.

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