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Find cheap flights from Hanoi to Washington from $518

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Hanoi to Washington departing on 5/22. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
jue. 6/6
jue. 6/13

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Best Washington Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Seattle
Seattle1 stop$929

Good to know

Low season

March

High season

June

Cheapest flight

$518
Best time to beat the crowds but there is an average 29% increase in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Hanoi to Seattle

FAQs - booking Washington flights

  • How does KAYAK find such low prices on flights from Hanoi to Washington?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Hanoi to Washington.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Hanoi to Washington?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington from Hanoi is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Hanoi to Washington?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington with an airline and back to Hanoi with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Hanoi to Washington?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington from Hanoi up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from Hanoi to Washington

 
Need help choosing which airline to fly with from Hanoi to Washington? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
Cathay PacificOverall score based on 1102 reviews
8.0Boarding
7.9Entertainment
8.2Crew
7.8Comfort
7.5Food
Airline reviews

Very comfortable Prem economy seats for a long haul flight. Had a problem with the tv that the crew fixed so was great!

10.0 ExcellentAnonymous, Apr 2024HKG - JFK
Read more about Cathay Pacific reviews

Very comfortable Prem economy seats for a long haul flight. Had a problem with the tv that the crew fixed so was great!

we were upgraded which was a blessing and tender mercy for us. I fell the day before and was in extreme pain from knee to shoulder. Sitting in a more comfortable seat during the flight was an unexpected blessing and experience.

Not impressed with check in desk staff at Vancouver airport. Not a professional mind service and not cared or tried to help. Don’t think I would fly with them again

The aircraft was slightly newer but the food was very bad. Bland and uninteresting. Nothing special at all.

I felt thirsty and asked the flight attendent for water, but no one came for more than half an hour.

Everything went smooth. All flights were on time No changing gates, . No changing flights . It was like a completely different airlines tha n the last time I used Cathay Pacific . The last flight, 2 months ago, I had before this one was from Philippines also . I got changed in Manila and was told it only added 2 hours onto my flight . My 20 hour return trip ended up being 30 hours return with a 10.0 hour layover in New York with no seats anywhere . Everyone was sleeping or sitting on the floor . Unlike the hotel I was given in Manila to wait for this flight home . I never thought I would use Cathay Pacific again . But I did and this time you were great! I should have complained about the flight and layover from Hell a couple months ago. Consider that I am complaining about that august/23 flight now . Thank you got the great flying experience on my way home from philippines .

Uncomfortable seat/ bed. Opted for a front window seat without TV not working ). A bit smelly blanket and environment inside.

Cabin crew decided to make sure that the seat belt sight was on for most of a 3 hour 45 minute flight preventing pax.to use the facilities and then giving me omg when confronted with the situation. They should bear in mind that if there would be any human waste on the seats it has to be treated as biological material and removed by a hazardous material team.

In flight entertainment system including wifi were down and passengers got tortured for the 16 hours flight without any of these. Food was spoiled as well for the first meal provided but second meal was Ok. Overall a horrible experience which was not at all expected for such a long haul flight which was expected to be THE most memorable part of my planned trip for family.

I traveled to Singapore for 5 days, I didn’t receive my luggage until the 3rd day. When I received my luggage was broken which they fixed it supposedly. I never had such a poor experience with the any other airline. I honestly think it should be a compensation for all of my losses and suffering that I went through.

The plane had a technical problem it would delayed 10 hours but they just gave limited information and put all passengers into the Miracle lounge. Ther were not enough chairs and so on.

Ensure there is a choice of food for all customers and also enough food

An excellent airline; polite and courteous cabin crew, excellent meal and drink service. Highly recommended.

We boarded the plane at 1:20 pm It was hot. There was no air-conditioning It was stifling They kept us on the plane sitting there for 1 hour and 10 minutes

No space in between the seats as per them the average height of human is 5’3” and weight as 55, so seats are designed as per the same. Also, the aircraft was dirty and full of insects

when we arrived at Taipei no one help us to get boarding pass. we saw a few people there asked them for help but they just ignored us. There was a guy told us to call Starlux number to get help but we don’t know how to dial the number until there was a lady working there helped us to call Starlux customer then someone came down took us to another counter for boarding pass. Very confused and inconvenient. We might not choose Starlux again in the future.

There was no entertainment and food option limited But the service was first class on an economy flight

They didn't have a vegetarian food in spite of the ore order

Technical problems checking in. Had to wait a long time while they got things ready.

Vietnam airlines is just one step upper to the cheapest one (vietjet, if you wanted delays and cancel or feel like a criminal then vietjet is for you) for sure better customer cares and on time.

Captain smooth landing, Crew efficient and helpful. We saw Mt Fuji from the plane. Thanks.

On time and smooth flight from San Juan direct to Sint Maarten.

Just to be expected on a budget airline. Since all the flights were either late on the evening it would help to offer some food for purchase Since you tourists cannot buy decent food withoit local vaccination record in hong Kong this would really to help Using phone to submit electronic data is great but for the elderly this is a hassle

Flight cancelled without notidication, had to book an emergency replacement flight at the counter

Cons: "We should have been allowed to sit near our family (wives). There was empty row but they wanted to charge us to move up. Ridiculous!!"
Pros: "Absolutely nothing"
Cons: "The flight took forever to land. Pilot said prepare for descent and we stayed in the air for another forty minutes. The air smelled awful. One of the worst flights I’ve ever taken."
Pros: "I was able to purchase extended seat room for a reasonable price."
Cons: "No free drinks or entertainment or anything to help pass the flight time."
Cons: "Staff at check-in counter were not helpful. They were there and they weren't. We were there at the front while two of the counters were ready but didn't call us up. They were chatting with each other instead. We I asked them are they ready to work, she ask me where was I heading. What is the difference?"
Pros: "Price was good and HK to Tokyo times were good"
Cons: "No entertainment on 5 hour flight"
Pros: "Nothing in particular."
Cons: "They don't tell you that 1) you aend up paying more than other airlines charge by the time you add various 'extras'; and 2) you have to go through immigration because they are in another terminal. This means two hours of work, plus I missed my flight because I didn't have 3 hrs. They said my fault."

WiFi didn’t work on both sectors so made killing time harder - planes clean modern and good flight crew - would do again if WiFi works

6hrs fly they dont give you a glass of water from seoul to singapore need to buy drink and food plus they charge for bag on international fly is always Free 1 bag from seoul to singapore is Not a local fly you are traveling true asia same story from singapore to Bali no water drink after payment for bag drink cost more the regular airline Well never use this company again we use regular company like Delta korea japan China and even scoot parent company Singapore Air

We had 2 attempts to land at Singapore Changing during a thunderstorm. Everything was delayed by 1 hour plus.

Boarding was not accordingly after front seat, bmf then back seat. This delayed for at least 40mins or more. The staff at Jakarta can do better. Is chaos at the entry to board the plane. This tarnished Scoot reputation when everyone was talking about it.

The crew was not customer oriented at all, even confrontational . The aircraft needs more attention to detail as far as comfort, and the 1 hour sitting at the gate with no air is inexcusable

We flew on the 787 Dreamliner direct to main gate at KLIA2, quick entry via eGate and on the train 41mins after touchdown. Go well SCOOT

Was on scoot plus. The only good thing about the flight was the spacious seats. Tables and armrests were extremely dirty Food: bad Entertainment: non existent Wifi: unable to connect, then was painfully slow that we couldn’t even send messages Good thing we had a night flight, so we just slept throughout.

Not clear why boarding passes could only be issued at the counter and not through the kiosk. I had already check-in on the web, so waiting to obtain a boarding pass 1.5 hours before the actual flight defeats the purpose of early web check-in.

no charging point. food offering is limited and very much on the budget line. Overall is not satisfying for such a price and duration of flight.

We were delayed, but there was never any update given. Everyone was standing at the gate as boarding was supposed to commence at 13:10 for a 13:55 flight. We didn't actually start getting on the shuttles to the plane, until after 14:00. No updates, no information given at all.

Paid for seats near the window but given seats right at the back, near the toilets. This location was so noisy with the blasts from the aircraft engines blowing beside. Not a nice one 😞.

Flight was delayed 2 hours, which seems regular with this airline. Aircrew were avarage, friendly but robotic. At check in I asked for a spare seat. Got some stupid response about loading capacity (it was 85% full!) Then passengers behind jumped up and moved to vacant exit rows, they obviously didn't pay for. Waited over 20+ minutes to disembark, with ground staff trying to squash all passengers onto 1 bus. Causing even more delays. Unsafe and stupid! But this is a problem at Saigon airport. Overall a very average experience!

In experience we didn't even get water unless it was paid for. Even Bamboo Airlines provided free water. The flight was cold with no blanket being provided. The flight attendants were not responsive in keeping the passengers under control. I complained about fellow passengers playing loud music several times before one of the flight attendants to action. I will not recommend flying with Vietjet unless things improve.

I have few bad reviews about VietJet, but my experience was really good and it worth every penny..

Not even free water. NO legroom. Narrow seats. Not enough room to even hold a book at reading distance in front of you.

No food? No movies? No water?? On an international flight, really???

No water or snacks. Crew did not give us arrival cards. There was no need for more than 1 flight attendant as they did not do anything

I got to the airport and flight was cancelled without notice

Some chair in the flight should be maintained, but I think they may not have time to check every seats, since it is high demand in this period.

Our experience was the worst. Over 2 days flight was changed and delayed 4 times. Not impressed

Book cheap flights from Hanoi to Washington

Recent round-trip flight deals

10/16mié.
1 stopEVA Air
21h 25mHAN-SEA
10/19sáb.
1 stopEVA Air
19h 35mSEA-HAN
$929
10/16mié.
2 stopsUnited Airlines
30h 07mHAN-SEA
10/20dom.
2 stopsUnited Airlines
25h 15mSEA-HAN
$933
10/16mié.
1 stopANA
20h 25mHAN-SEA
10/20dom.
2 stopsANA
23h 10mSEA-HAN
$937
10/16mié.
1 stopDelta
25h 30mHAN-SEA
10/20dom.
1 stopDelta
19h 30mSEA-HAN
$974
10/16mié.
2 stopsDelta
24h 07mHAN-SEA
10/20dom.
2 stopsDelta
31h 15mSEA-HAN
$989
6/4mar.
2 stopsAmerican Airlines
36h 26mHAN-SEA
6/10lun.
2 stopsAmerican Airlines
30h 36mSEA-HAN
$1,014
6/24lun.
2 stopsANA
28h 06mHAN-SEA
6/25mar.
2 stopsANA
36h 33mSEA-HAN
$1,179
6/25mar.
2 stopsCathay Pacific
21h 27mHAN-SEA
6/25mar.
2 stopsCathay Pacific
32h 06mSEA-HAN
$2,013
6/18mar.
2 stopsSingapore Airlines
49h 24mHAN-SEA
6/25mar.
3 stopsSingapore Airlines
50h 13mSEA-HAN
$2,348
6/4mar.
2 stopsSingapore Airlines
40h 10mHAN-SEA
6/11mar.
3 stopsSingapore Airlines
50h 25mSEA-HAN
$2,584

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Recent one-way flight deals

5/22mié.
3 stops
46h 15mHAN-SEA
$518
5/23jue.
1 stop
20h 25mHAN-SEA
$572
5/23jue.
2 stopsUnited Airlines
39h 11mHAN-SEA
$576
5/22mié.
1 stop
28h 05mHAN-SEA
$581
5/31vie.
2 stopsJapan Airlines
31h 39mHAN-SEA
$585
5/22mié.
2 stopsANA
32h 10mHAN-SEA
$586
5/30jue.
3 stops
46h 15mHAN-SEA
$620
8/11dom.
1 stopJapan Airlines
25h 15mHAN-SEA
$887
5/30jue.
2 stopsANA
38h 26mHAN-SEA
$1,052
8/12lun.
3 stopsSingapore Airlines
52h 21mHAN-SEA
$1,746

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Last minute flights from Hanoi to Washington

Last minute flight, train and bus deals

5/11sáb.
multi-stopUnited Airlines
33h 06mHAN-SEA
5/18sáb.
multi-stopUnited Airlines
25h 00mSEA-HAN
$3,258
5/10vie.
multi-stopANA
35h 14mHAN-SEA
5/18sáb.
multi-stopANA
25h 00mSEA-HAN
$4,080
5/11sáb.
multi-stopAsiana Airlines
27h 15mHAN-SEA
5/18sáb.
multi-stopAsiana Airlines
17h 40mSEA-HAN
$4,708
5/11sáb.
multi-stop
27h 15mHAN-SEA
5/18sáb.
multi-stop
22h 00mSEA-HAN
$5,050
5/10vie.
multi-stop
35h 04mHAN-SEA
5/18sáb.
multi-stop
37h 30mSEA-HAN
$7,360
5/10vie.
multi-stopEmirates
25h 55mHAN-SEA
5/18sáb.
multi-stopEmirates
30h 00mSEA-HAN
$8,180
5/11sáb.
multi-stopSingapore Airlines
34h 22mHAN-SEA
5/18sáb.
multi-stopSingapore Airlines
36h 05mSEA-HAN
$9,687

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Hanoi - Washington Flights

Departure:

Hanoi (HAN)Vietnam

Return flight deals:

Washington - Hanoi

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