How long does it take to fly to Haiphong?

Flight times from Washington, D.C. to Haiphong vary, but if you’re flying out of Washington, D.C. and flying into Hanoi (one of the most popular routes), then the duration is 23h 34m on average. Another popular route from Washington, D.C. to Haiphong is flying from Baltimore to Hanoi, which will take roughly 28h 15m. Keep in mind that layovers or delays could extend your travel time.

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.

$1,234 Cheap Flights from Washington, D.C. to Haiphong in 2026

Find the cheapest flights from Washington, D.C. to Haiphong

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:15 am - 11:05 pm

IAD

HPH

34h 50m

2 stops

4:20 pm - 10:00 pm

HPH

IAD

64h 40m

2 stops

$1,234Multiple Airlines

Sat, Sep 19 - Sat, Sep 26

1:15 am - 9:40 am

IAD

HPH

45h 25m

2 stops

6:20 am - 10:00 pm

HPH

IAD

26h 40m

2 stops

$1,406Multiple Airlines

Sat, Sep 19 - Sat, Sep 26

1:20 pm - 9:55 am

IAD

HPH

33h 35m

1 stop

4:20 pm - 11:05 am

HPH

IAD

29h 45m

2 stops

$1,572Multiple Airlines

Fri, Sep 4 - Fri, Sep 11

9:00 pm - 8:00 pm

IAD

HPH

36h 00m

2 stops

8:35 pm - 3:40 pm

HPH

IAD

54h 05m

2 stops

$1,646Multiple Airlines

Fri, Sep 4 - Fri, Sep 11

11:55 pm - 3:05 pm

IAD

HPH

27h 10m

2 stops

7:30 am - 8:55 pm

HPH

IAD

25h 25m

2 stops

$1,726Multiple Airlines

Sat, Nov 28 - Wed, Dec 30

11:55 pm - 3:05 pm

IAD

HPH

27h 10m

2 stops

7:30 am - 8:55 pm

HPH

IAD

25h 25m

2 stops

$1,765Multiple Airlines

Sat, Nov 28 - Fri, Jan 8

9:55 am - 7:30 am

IAD

HPH

34h 35m

3 stops

11:20 am - 11:05 am

HPH

IAD

34h 45m

2 stops

$1,773Multiple Airlines

Fri, Sep 4 - Fri, Sep 11

11:55 pm - 3:05 pm

IAD

HPH

27h 10m

2 stops

7:30 am - 8:55 pm

HPH

IAD

25h 25m

2 stops

$1,828Multiple Airlines

Sat, Dec 5 - Wed, Dec 30

11:55 pm - 3:05 pm

IAD

HPH

27h 10m

2 stops

7:30 am - 8:55 pm

HPH

IAD

25h 25m

2 stops

$1,856Multiple Airlines

Sat, Dec 5 - Fri, Jan 8

11:55 pm - 3:05 pm

IAD

HPH

27h 10m

2 stops

7:30 am - 8:55 pm

HPH

IAD

25h 25m

2 stops

$1,863Multiple Airlines

Sat, Nov 28 - Fri, Jan 8

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Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Haiphong

IAD - HPH

IADHPH

Washington, D.C. Dulles Intl

Sat 9/19

1:15 am-11:05 pm

2 stops34h 50m

Haiphong Catbi

Sat 9/26

4:20 pm-10:00 pm

2 stops64h 40m

$1,234

Washington, D.C.Haiphong

IAD - HPH

IADHPH

Washington, D.C. Dulles Intl

Sat 9/19

1:15 am-9:40 am

2 stops45h 25m

Haiphong Catbi

Sat 9/26

6:20 am-10:00 pm

2 stops26h 40m

$1,406

Washington, D.C.Haiphong

IAD - HPH

IADHPH

Washington, D.C. Dulles Intl

Fri 9/4

1:20 pm-9:55 am

1 stop33h 35m

Haiphong Catbi

Fri 9/11

4:20 pm-11:05 am

2 stops29h 45m

$1,572

Washington, D.C.Haiphong

IAD - HPH

IADHPH

Washington, D.C. Dulles Intl

Fri 9/4

9:00 pm-8:00 pm

2 stops36h 00m

Haiphong Catbi

Fri 9/11

8:35 pm-3:40 pm

2 stops54h 05m

$1,646

Quickest round-trip

Washington, D.C.Haiphong

IAD - HPH

IADHPH

Washington, D.C. Dulles Intl

Sat 11/28

11:55 pm-3:05 pm

2 stops27h 10m

Haiphong Catbi

Wed 12/30

7:30 am-8:55 pm

2 stops25h 25m

$1,726

Washington, D.C.Haiphong

IAD - HPH

IADHPH

Washington, D.C. Dulles Intl

Sat 11/28

11:55 pm-3:05 pm

2 stops27h 10m

Haiphong Catbi

Fri 1/8

7:30 am-8:55 pm

2 stops25h 25m

$1,765

Washington, D.C.Haiphong

IAD - HPH

IADHPH

Washington, D.C. Dulles Intl

Fri 9/4

9:55 am-7:30 am

3 stops34h 35m

Haiphong Catbi

Fri 9/11

11:20 am-11:05 am

2 stops34h 45m

$1,773

Washington, D.C.Haiphong

IAD - HPH

IADHPH

Washington, D.C. Dulles Intl

Sat 12/5

11:55 pm-3:05 pm

2 stops27h 10m

Haiphong Catbi

Wed 12/30

7:30 am-8:55 pm

2 stops25h 25m

$1,828

Washington, D.C.Haiphong

IAD - HPH

IADHPH

Washington, D.C. Dulles Intl

Sat 12/5

11:55 pm-3:05 pm

2 stops27h 10m

Haiphong Catbi

Fri 1/8

7:30 am-8:55 pm

2 stops25h 25m

$1,856

Washington, D.C.Haiphong

IAD - HPH

IADHPH

Washington, D.C. Dulles Intl

Sat 11/28

11:55 pm-3:05 pm

2 stops27h 10m

Haiphong Catbi

Fri 1/8

7:30 am-8:55 pm

2 stops25h 25m

$1,863

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

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

Airlines

Other information

What airlines fly to Haiphong?

Qatar Airways, Korean Air and EVA 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 37% of people opting to fly with this airline when traveling to Haiphong. Keep in mind that there are 7 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

Fastest flight time	27h 10m
Direct flights	None

The fastest flight from Washington, D.C. to Haiphong takes 27h 10m

There are no direct flights from Washington, D.C. to Haiphong. There are no popular flight routes from Washington, D.C. to Haiphong.

Search flight deals

Frequently asked questions about flying from Washington, D.C. to Haiphong

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 27h 10m.
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.