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Cheap flights from Washington, D.C. to Haiphong from $1,091

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Haiphong departing on 9/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. to Haiphong

Cheap round-trip flights

Multiple Airlines Logo
9:10 pm - 9:40 amIAD-HPH
48h 30m3 stops
Multiple Airlines Logo
7:55 am - 11:45 amHPH-IAD
63h 50m3 stops
$1,711Multiple Airlines
Find Deal
Thu, Nov 20 - Sun, Nov 30
Multiple Airlines Logo
8:05 pm - 8:35 pmIAD-HPH
36h 30m2 stops
Multiple Airlines Logo
6:15 am - 3:55 pmHPH-IAD
45h 40m2 stops
$1,912Multiple Airlines
Find Deal
Thu, Nov 20 - Sun, Nov 30
Multiple Airlines Logo
8:05 pm - 8:15 pmIAD-HPH
36h 10m2 stops
Multiple Airlines Logo
1:10 pm - 11:45 amHPH-IAD
34h 35m3 stops
$2,337Multiple Airlines
Find Deal
Thu, Nov 20 - Sun, Nov 30
Multiple Airlines Logo
10:30 am - 10:30 pmIAD-HPH
48h 00m2 stops
Multiple Airlines Logo
10:15 am - 9:10 amHPH-IAD
34h 55m2 stops
$8,656Multiple Airlines
Find Deal
Thu, Nov 20 - Sun, Nov 30
Multiple Airlines Logo
10:30 am - 9:40 amIAD-HPH
35h 10m2 stops
Multiple Airlines Logo
9:10 pm - 8:10 amHPH-IAD
47h 00m2 stops
$8,680Multiple Airlines
Find Deal
Thu, Nov 20 - Sun, Nov 30
Multiple Airlines Logo
10:15 pm - 3:40 pmIAD-HPH
29h 25m3 stops
Multiple Airlines Logo
4:15 pm - 3:40 pmHPH-IAD
35h 25m2 stops
$22,789Multiple Airlines
Find Deal
Thu, Nov 20 - Sun, Nov 30
Multiple Airlines Logo
10:15 pm - 3:40 pmIAD-HPH
29h 25m3 stops
Multiple Airlines Logo
4:15 pm - 3:40 pmHPH-IAD
35h 25m2 stops
$23,089Multiple Airlines
Find Deal
Thu, Nov 20 - Sun, Nov 30

momondo 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, momondo users made 832,500 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Haiphong that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Haiphong

IAD - HPH

IADHPH

Washington, D.C. Dulles Intl

Thu 11/20

9:10 pm-9:40 am

3 stops48h 30m

Haiphong Catbi

Sun 11/30

7:55 am-11:45 am

3 stops63h 50m

$1,711

Washington, D.C.Haiphong

IAD - HPH

IADHPH

Washington, D.C. Dulles Intl

Thu 11/20

8:05 pm-8:35 pm

2 stops36h 30m

Haiphong Catbi

Sun 11/30

6:15 am-3:55 pm

2 stops45h 40m

$1,912

Washington, D.C.Haiphong

IAD - HPH

IADHPH

Washington, D.C. Dulles Intl

Thu 11/20

8:05 pm-8:15 pm

2 stops36h 10m

Haiphong Catbi

Sun 11/30

1:10 pm-11:45 am

3 stops34h 35m

$2,337

Washington, D.C.Haiphong

IAD - HPH

IADHPH

Washington, D.C. Dulles Intl

Thu 11/20

10:30 am-10:30 pm

2 stops48h 00m

Haiphong Catbi

Sun 11/30

10:15 am-9:10 am

2 stops34h 55m

$8,656

Washington, D.C.Haiphong

IAD - HPH

IADHPH

Washington, D.C. Dulles Intl

Thu 11/20

10:30 am-9:40 am

2 stops35h 10m

Haiphong Catbi

Sun 11/30

9:10 pm-8:10 am

2 stops47h 00m

$8,680

Washington, D.C.Haiphong

IAD - HPH

IADHPH

Washington, D.C. Dulles Intl

Thu 11/20

10:15 pm-3:40 pm

3 stops29h 25m

Haiphong Catbi

Sun 11/30

4:15 pm-3:40 pm

2 stops35h 25m

$22,789

Washington, D.C.Haiphong

IAD - HPH

IADHPH

Washington, D.C. Dulles Intl

Thu 11/20

10:15 pm-3:40 pm

3 stops29h 25m

Haiphong Catbi

Sun 11/30

4:15 pm-3:40 pm

2 stops35h 25m

$23,089

Washington, D.C.Haiphong

IAD - HPH

IADHPH

Washington, D.C. Dulles Intl

Mon 9/29

9:00 pm-7:55 pm

2 stops35h 55m

$1,091

Washington, D.C.Haiphong

IAD - HPH

IADHPH

Washington, D.C. Dulles Intl

Sun 9/28

9:00 pm-10:10 pm

2 stops38h 10m

$1,206

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Haiphong from

How to get the cheapest flight ticket from Washington, D.C. to Haiphong

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Haiphong?

Qatar Airways, Turkish Airlines and Korean Air are the top three most popular airlines that fly to Haiphong from Washington, D.C. according to our data. Qatar Airways is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Haiphong. Keep in mind that there are 5 different airlines that fly to Haiphong on a routine basis, so you have a few additional options to choose from.

When to book flights from Washington, D.C. to Haiphong

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Haiphong according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. to Haiphong (WAS to HPH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Haiphong

Direct flights

None
There are no direct flights from Washington, D.C. to Haiphong. There are no popular flight routes from Washington, D.C. to Haiphong.
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  • How far is Washington, D.C. to Haiphong Catbi by plane?

    There are 8294.2 mi between Washington, D.C. and Haiphong Catbi. In terms of flight time, this usually takes a little over 29h 25m.

  • When did momondo last update prices for flights from Washington, D.C. to Haiphong Catbi Airport?

    Prices for flights from Washington, D.C. to Haiphong Catbi Airport refresh daily.

  • How old do you have to be to fly from Washington, D.C. to Haiphong Catbi Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Haiphong Catbi Airport.

  • What documentation or ID do you need to fly to Haiphong Catbi Airport?

    The required travel and health documents for your Haiphong Catbi Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Haiphong Catbi Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Haiphong?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Haiphong for you.

Can I find flights from Washington, D.C. to Haiphong with flexible booking policies on momondo?

Yes. All flights to Haiphong from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington, D.C. to Haiphong?

momondo provides multiple filters to help you find the best flight to Haiphong from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Washington, D.C. to Haiphong right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Haiphong, momondo offers a useful price alert feature which will track prices for flights to Haiphong from Washington, D.C. and alert you when they change.

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