Find Cheap Flights from Washington to Hanoi Noibai (WAS - HAN)

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Sat 12/16
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Good to Know

Average Price:
$1614
(avg. price over the last 2 weeks)
Good Deal:
$1032
or less (round trip)

When to Book Flights from Washington to Hanoi Noibai

Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $1031 or less.
The cheapest flight from Washington to Hanoi Noibai was found 82 days before departure, on average.
Book at least 1 week before departure in order to get a below-average price.
Morning departure is around 13% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Washington to Hanoi Noibai Flights

How long does a flight from Washington to Hanoi Noibai take?
An average nonstop flight takes 25h 45m, covering a distance of 8279 miles.
Which airlines provide the cheapest flights from Washington to Hanoi Noibai?
In the past 3 days, the cheapest round-trip tickets were found on Multiple Airlines ($798), Singapore Airlines ($824) and Aeroflot ($1105).
Do I need a passport to fly between Washington and Hanoi Noibai?
Yes.

Book cheap flights from Washington to Hanoi Noibai (round-trip)

Airports
Origin
Washington
$798
only
$798
$824
only
$824
Destination
Hanoi
$798
only
$798
Tue, Feb 6
IAD
HAN
43h 34m
Thu, Feb 22
HAN
IAD
27h 03m
Trip: 17 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Jan 22
DCA
HAN
38h 40m
Sun, Feb 4
HAN
DCA
38h 07m
Trip: 14 days
8.7ExcellentShow reviews
Overall 8.7 Excellent
Based on 2066 reviews
Overall
8.8
Boarding
8.9
Comfort
8.6
Crew
9.0
Entertainment
8.7
Food
8.4
AMD
SIN
Okay 5.6

Service was nice.

Comparing to recent businesses class flight on Emirates; Singapore airlines seat does not recline to flat bed. Boarded flight st 11pm and arrived at Singapore at 7am. Toiletries like tooth brush and paste, razor etc. were not provided. Emirates provides, so we did not pack in-flight.

SFO
SIN
Good 7.6

The service crew served us well. They are friendly and helpful

Too many Indian movies

SIN
SFO
Excellent 9.6

I loved the professionalism of the crew, and how they treat the passengers with such care. I prefer Singapore airlines over any other. Seats are very comfortable. This craft had touch screen monitors that worked well. I was able to use my own ear buds by pulling the jack out part way.

I really only have one gripe. I wish there were more movie choices for adults that did not have foul language and immoral scenes.

HKG
SFO
Okay 4.0

I like the services from Singapore Airlines.

Your web site tried to charge me $90 for aisle seat, do you agree that this is a big joke or what? I have decided no use your company any more. Not sure why a great airlines like Singapore Airlines would partner with your company???

SYD
SIN
Excellent 9.0

The cabin was quite warm

Sat, Jun 23
IAD
HAN
29h 55m
Sun, Jul 1
HAN
IAD
37h 50m
$1105
Trip: 9 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 5665 reviews
Overall
8.0
Boarding
8.0
Comfort
7.8
Crew
8.3
Entertainment
7.5
Food
7.5
BRU
SVO
Okay 4.0

transfer in Moscow is a mess, incoming delayed and very tight to get connection but no support or fast lane at all. Was traveling in business class.

TBS
SVO
Excellent 10.0

Excellent Service

PRG
SVO
Excellent 8.8

Legroom

Sandwich was unappealing

SVO
JFK
Excellent 10.0

Excellent Service

SVO
JFK
Excellent 10.0

THE BEST COMPANY!!!!!! EXCELLENT SERVICE! AEROFLOT REALLY CARE about people!!!! THANKS!!!!!!!!!

Mon, Dec 25
IAD
HAN
27h 47m
Tue, Jan 9
HAN
IAD
35h 01m
$1495
Trip: 16 days
8.0ExcellentShow reviews
Overall 8.0 Excellent
Based on 2407 reviews
Overall
8.0
Boarding
8.1
Comfort
7.9
Crew
8.3
Entertainment
8.0
Food
7.6
BKK
TPE
Excellent 9.6

The crew was LOVELY and seats were comfortable.

No vegetarian food option and couldn't figure out how to put in a special request online.

TPE
LAX
Excellent 10.0

Nice, clean planes. Nice staff.

Bland food.

MNL
TPE
Excellent 9.3

The airline crew was very professional and friendly

The boarding can be confusing as an economy passenger it’s a free for all when they call for your section

TPE
SFO
Excellent 9.6

They let me sleep.

I liked everything.

DPS
TPE
Excellent 10.0

Nice, clean plane

Food is the same all the time

Mon, Jun 25
DCA
HAN
25h 45m
Tue, Jul 3
HAN
DCA
44h 19m
$1571
Trip: 9 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 20263 reviews
Overall
7.2
Boarding
7.4
Comfort
7.0
Crew
7.7
Entertainment
6.9
Food
6.5
LAS
YVR
Excellent 10.0

The flight attendants were helpful, kind, and friendly.

N/A

YYZ
ORD
Excellent 8.0

Meh

Meh

YYZ
DUB
Good 7.3

The flights were great, on time and no problems. I was very comfortable and the food was good. FLight attendents were great except one guy who was not friendly and needed a vacation or another job.

YYZ
YEG
Excellent 10.0

Food was great

Nothing

YYC
YYZ
Excellent 10.0

Flight cancelled due to weather, the workers made it seamless.

Had to tack on extra expenses for food while waiting for the next flight. Should have gotten some type of vouchers to cover meals at the very least during cancellations. That would be next level.

Sat, Apr 7
IAD
HAN
29h 15m
Sat, Apr 21
HAN
IAD
26h 25m
Trip: 15 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Feb 5
DCA
HAN
38h 40m
Sun, Feb 25
HAN
DCA
38h 07m
Trip: 21 days
8.7ExcellentShow reviews
Overall 8.7 Excellent
Based on 2066 reviews
Overall
8.8
Boarding
8.9
Comfort
8.6
Crew
9.0
Entertainment
8.7
Food
8.4
DME
SIN
Good 7.3

The people were excellent.

I had planned to check an extra piece of luggage, gifts and purchases for church needs. They wanted to charge me $3,655(!!!) for that. Absurd. I had to leave the suitcase behind. I will probably fly on a different airline whenever I go to Russia now.

SIN
SFO
Excellent 9.6

I loved the professionalism of the crew, and how they treat the passengers with such care. I prefer Singapore airlines over any other. Seats are very comfortable. This craft had touch screen monitors that worked well. I was able to use my own ear buds by pulling the jack out part way.

I really only have one gripe. I wish there were more movie choices for adults that did not have foul language and immoral scenes.

HKG
SFO
Okay 4.0

I like the services from Singapore Airlines.

Your web site tried to charge me $90 for aisle seat, do you agree that this is a big joke or what? I have decided no use your company any more. Not sure why a great airlines like Singapore Airlines would partner with your company???

SIN
SFO
Excellent 8.0

great service

too long

SIN
SFO
Excellent 10.0

The business class bed was the best I have yet encountered. The food and service were great. And the stews? Gorgeous and so agreeable. One young lady even helped me with my back injury; turns out she was studying physical therapy. You can't find a better ride than that,

Mon, Mar 5
DCA
HAN
38h 40m
Sun, Mar 11
HAN
DCA
43h 22m
Trip: 7 days
8.7ExcellentShow reviews
Overall 8.7 Excellent
Based on 2066 reviews
Overall
8.8
Boarding
8.9
Comfort
8.6
Crew
9.0
Entertainment
8.7
Food
8.4
DXB
SIN
Good 6.0

My first flight (DXB - SIN) was delayed and so my bag didn't make it onto the second flight (SIN - CNS)

BKK
SIN
Excellent 8.0

Boarding ok, timely departure. Food very good for plane food.

Announced early landing but then doing circles without any update, we ended up being 30min late. Updates would have been good.

AMD
SIN
Okay 5.6

Service was nice.

Comparing to recent businesses class flight on Emirates; Singapore airlines seat does not recline to flat bed. Boarded flight st 11pm and arrived at Singapore at 7am. Toiletries like tooth brush and paste, razor etc. were not provided. Emirates provides, so we did not pack in-flight.

SYD
SIN
Excellent 9.0

The cabin was quite warm

SIN
SFO
Excellent 8.0

great service

too long

Mon, Dec 25
DCA
HAN
26h 40m
Mon, Jan 8
HAN
DCA
50h 20m
$1914
Trip: 15 days
8.8ExcellentShow reviews
Overall 8.8 Excellent
Based on 3476 reviews
Overall
8.9
Boarding
8.9
Comfort
8.7
Crew
9.1
Entertainment
8.7
Food
8.5
MNL
ICN
Good 7.3

Seat was not comfortable.

ICN
BKK
Excellent 8.0

Great

Great

SEA
ICN
Okay 4.3

Too much plastics - need to be more sustainable.

SEA
ICN
Excellent 8.3

Incheon airport transfer has been always bad. Min 1.5h transfer time might be needed unless you are ready to run.

JFK
ICN
Excellent 8.6

The service & cleanliness.

The seats.

Fri, Mar 9
IAD
HAN
28h 15m
Fri, Mar 16
HAN
IAD
31h 16m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Apr 7
DCA
HAN
39h 25m
Sat, Apr 21
HAN
DCA
37h 12m
Trip: 15 days
8.7ExcellentShow reviews
Overall 8.7 Excellent
Based on 2066 reviews
Overall
8.8
Boarding
8.9
Comfort
8.6
Crew
9.0
Entertainment
8.7
Food
8.4
HKG
SFO
Okay 4.0

I like the services from Singapore Airlines.

Your web site tried to charge me $90 for aisle seat, do you agree that this is a big joke or what? I have decided no use your company any more. Not sure why a great airlines like Singapore Airlines would partner with your company???

AMD
SIN
Okay 5.6

Service was nice.

Comparing to recent businesses class flight on Emirates; Singapore airlines seat does not recline to flat bed. Boarded flight st 11pm and arrived at Singapore at 7am. Toiletries like tooth brush and paste, razor etc. were not provided. Emirates provides, so we did not pack in-flight.

SIN
SFO
Excellent 8.0

great service

too long

SFO
SIN
Good 7.6

The service crew served us well. They are friendly and helpful

Too many Indian movies

DXB
SIN
Good 6.0

My first flight (DXB - SIN) was delayed and so my bag didn't make it onto the second flight (SIN - CNS)

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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.