What is the most punctual flight time for the United States to Hanoi flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

What is the cheapest airline that flies from United States to Hanoi Noibai?

XiamenAir, Philippine Airlines, and Delta are the most popular carriers operating from United States to Hanoi Noibai

What airlines fly to Hanoi?

Asiana Airlines, Cathay Pacific and Korean Air are the top three most popular airlines that fly to Hanoi from United States according to our data. Asiana Airlines is the first choice among our users, with 31% of people opting to fly with this airline when traveling to Hanoi. Keep in mind that there are 23 different airlines that fly to Hanoi on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Hanoi?

If you’re flying from a popular airport in United States, such as Los Angeles or Boston, and flying into Hanoi, then you can expect flight times to average 19h 30m and 22h 15m, respectively.

Which airline has the best punctuality record on the United States to Hanoi flights?

According to our data, Compass Airlines have had the least number of delays on this route over the last 12 months; with about 9% of their flights experiencing any sort of delay.

How often are flights from the United States to Hanoi delayed?

Historically, on average around 9% of flights between United States and Hanoi have experienced a delay on any given week. The average delay length over the past 12 months has been 159 minutes.

When did momondo last update prices for flights from United States to Hanoi Noibai Airport?

Prices for flights from United States to Hanoi Noibai Airport are refreshed on a daily basis.

How many operators does momondo search for flights from United States to Hanoi Noibai Airport?

As of July 2026, there are 22 operators available to choose from for flights from United States to Hanoi Noibai Airport.

How old do you have to be to fly from United States to Hanoi Noibai Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States to Hanoi Noibai Airport.

What documentation or ID do you need to fly to Hanoi Noibai Airport?

The travel and health documents required for your trip to Hanoi Noibai Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Hanoi Noibai Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$376 Cheap Flights from the United States to Hanoi in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from the United States to Hanoi

Round-trip

One-way

Last minute

Recent round-trip flight deals from the United States to Hanoi

Enter your travel dates to find the best prices.

11:50 pm - 2:45 pm

LAX

HAN

24h 55m

1 stop

7:45 pm - 8:00 pm

HAN

LAX

38h 15m

1 stop

$670China Southern

Sun, Aug 2 - Sun, Aug 23

11:50 pm - 11:00 pm

LAX

HAN

33h 10m

1 stop

7:45 pm - 8:00 pm

HAN

LAX

38h 15m

1 stop

$673China Southern

Mon, Aug 10 - Tue, Aug 25

12:10 am - 12:10 pm

SEA

HAN

21h 00m

1 stop

1:30 pm - 1:55 pm

HAN

SEA

15h 25m

1 stop

$835Asiana Airlines

Mon, Nov 16 - Tue, Dec 1

12:10 am - 12:15 pm

SEA

HAN

22h 05m

1 stop

1:25 pm - 3:15 pm

HAN

SEA

15h 50m

1 stop

$836Asiana Airlines

Mon, Aug 31 - Mon, Sep 7

1:00 pm - 9:45 pm

SFO

HAN

41h 45m

2 stops

12:20 pm - 9:59 am

HAN

SFO

60h 39m

2 stops

$880Korean Air

Mon, Nov 9 - Tue, Nov 24

1:00 pm - 9:55 am

SFO

HAN

30h 55m

1 stop

7:10 pm - 10:40 pm

HAN

SFO

17h 30m

1 stop

$882Cathay Pacific

Mon, Sep 21 - Sun, Oct 11

11:55 am - 9:35 pm

DFW

HAN

21h 40m

1 stop

11:10 pm - 8:10 am

HAN

DFW

21h 00m

1 stop

$883Korean Air

Tue, Sep 8 - Tue, Sep 22

10:55 pm - 6:30 pm

DFW

HAN

30h 35m

1 stop

7:30 pm - 4:50 pm

HAN

DFW

34h 20m

1 stop

$885Cathay Pacific

Tue, Nov 3 - Mon, Nov 16

6:00 am - 9:35 pm

JFK

HAN

28h 35m

2 stops

11:10 pm - 6:50 am

HAN

JFK

42h 40m

2 stops

$911Delta

Thu, Aug 13 - Wed, Aug 26

5:30 am - 9:35 pm

DFW

HAN

28h 05m

2 stops

12:05 pm - 10:28 pm

HAN

DFW

22h 23m

2 stops

$913Delta

Mon, Sep 14 - Mon, Sep 28

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Cathay Pacific flights from United States to Hanoi

Our best Cathay Pacific deals on United States to Hanoi flight tickets

Cathay Pacific

Sep 21

SFO1:00 pmSan Francisco

30h 55m

1 stop

HAN9:55 amHanoi Noibai

Oct 11

HAN7:10 pmHanoi Noibai

17h 30m

1 stop

SFO10:40 pmSan Francisco

$882

Cathay Pacific

Nov 3

DFW10:55 pmDallas/Fort Worth

30h 35m

1 stop

HAN6:30 pmHanoi Noibai

Nov 16

HAN7:30 pmHanoi Noibai

34h 20m

1 stop

DFW4:50 pmDallas/Fort Worth

$885

Cathay Pacific

Nov 6

JFK9:00 amNew York John F Kennedy Intl

21h 30m

1 stop

HAN6:30 pmHanoi Noibai

Nov 21

HAN7:30 pmHanoi Noibai

28h 30m

1 stop

JFK12:00 pmNew York John F Kennedy Intl

$908

China Southern flights from United States to Hanoi

Our best China Southern deals on United States to Hanoi flight tickets

China Southern

Aug 2

LAX11:50 pmLos Angeles

24h 55m

1 stop

HAN2:45 pmHanoi Noibai

Aug 23

HAN7:45 pmHanoi Noibai

38h 15m

1 stop

LAX8:00 pmLos Angeles

$670

China Southern

Aug 14

LAX11:50 pmLos Angeles

28h 50m

1 stop

HAN6:40 pmHanoi Noibai

Aug 24

HAN3:45 pmHanoi Noibai

18h 15m

1 stop

LAX8:00 pmLos Angeles

$685

China Southern

Aug 1

LAX11:50 pmLos Angeles

28h 50m

1 stop

HAN6:40 pmHanoi Noibai

Aug 19

HAN3:45 pmHanoi Noibai

18h 15m

1 stop

LAX8:00 pmLos Angeles

$717

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Los AngelesHanoi

LAX - HAN

LAXHAN

Los Angeles

Sun 8/2

11:50 pm-2:45 pm

1 stop24h 55m

Hanoi Noibai

Sun 8/23

7:45 pm-8:00 pm

1 stop38h 15m

$670

Los AngelesHanoi

LAX - HAN

LAXHAN

Los Angeles

Mon 8/10

11:50 pm-11:00 pm

1 stop33h 10m

Hanoi Noibai

Tue 8/25

7:45 pm-8:00 pm

1 stop38h 15m

$673

Quickest round-trip

SeattleHanoi

SEA - HAN

SEAHAN

Seattle/Tacoma Intl

Mon 11/16

12:10 am-12:10 pm

1 stop21h 00m

Hanoi Noibai

Tue 12/1

1:30 pm-1:55 pm

1 stop15h 25m

$835

SeattleHanoi

SEA - HAN

SEAHAN

Seattle/Tacoma Intl

Mon 8/31

12:10 am-12:15 pm

1 stop22h 05m

Hanoi Noibai

Mon 9/7

1:25 pm-3:15 pm

1 stop15h 50m

$836

San FranciscoHanoi

SFO - HAN

SFOHAN

San Francisco

Mon 11/9

1:00 pm-9:45 pm

2 stops41h 45m

Hanoi Noibai

Tue 11/24

12:20 pm-9:59 am

2 stops60h 39m

$880

San FranciscoHanoi

SFO - HAN

SFOHAN

San Francisco

Mon 9/21

1:00 pm-9:55 am

1 stop30h 55m

Hanoi Noibai

Sun 10/11

7:10 pm-10:40 pm

1 stop17h 30m

$882

DallasHanoi

DFW - HAN

DFWHAN

Dallas/Fort Worth

Tue 9/8

11:55 am-9:35 pm

1 stop21h 40m

Hanoi Noibai

Tue 9/22

11:10 pm-8:10 am

1 stop21h 00m

$883

DallasHanoi

DFW - HAN

DFWHAN

Dallas/Fort Worth

Tue 11/3

10:55 pm-6:30 pm

1 stop30h 35m

Hanoi Noibai

Mon 11/16

7:30 pm-4:50 pm

1 stop34h 20m

$885

New YorkHanoi

JFK - HAN

JFKHAN

New York John F Kennedy Intl

Thu 8/13

6:00 am-9:35 pm

2 stops28h 35m

Hanoi Noibai

Wed 8/26

11:10 pm-6:50 am

2 stops42h 40m

$911

DallasHanoi

DFW - HAN

DFWHAN

Dallas/Fort Worth

Mon 9/14

5:30 am-9:35 pm

2 stops28h 05m

Hanoi Noibai

Mon 9/28

12:05 pm-10:28 pm

2 stops22h 23m

$913

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from United States to Hanoi

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

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Hanoi?

The cheapest month to fly to Hanoi from United States is in April. Flight prices, which tend to average around $815, are often lower during this time because this is during the off-season. If you’re not able to fly to Hanoi in April, then January is your next best option. Flight prices from United States to Hanoi during January average around $841.

How far in advance should I book a flight to Hanoi?

You are more likely to see cheaper flights to Hanoi from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Hanoi for around $1,219 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hanoi from United States for as low as $837 on momondo.

Can stopping save me money on United States to Hanoi flights?

You could potentially save up to 16% on your flight if you consider stops on a United States to Hanoi flight.

Cheap United States to Hanoi flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Hanoi

Fastest flight time	16h 40m
Direct flights	None

The fastest flight from United States to Hanoi takes 16h 40m

There are no direct flights from United States to Hanoi. There are no popular flight routes from United States to Hanoi.

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Frequently asked questions about flying from the United States to Hanoi

When did momondo last update prices for flights from United States to Hanoi Noibai Airport?
Prices for flights from United States to Hanoi Noibai Airport are refreshed on a daily basis.
How many operators does momondo search for flights from United States to Hanoi Noibai Airport?
As of July 2026, there are 22 operators available to choose from for flights from United States to Hanoi Noibai Airport.
How old do you have to be to fly from United States to Hanoi Noibai Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United States to Hanoi Noibai Airport.
What documentation or ID do you need to fly to Hanoi Noibai Airport?
The travel and health documents required for your trip to Hanoi Noibai Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Hanoi Noibai Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from United States to Hanoi

Compare and see reviews for airlines that fly from United States to Hanoi with momondo

Airline	Rating	Free Cancellation	Price
Philippine Airlines	PriceFrom $356	Free Cancellation	Rating 7.3 1,011 reviews	Search Philippine Airlines flights
Delta	PriceFrom $400	Free Cancellation	Rating 7.8 8,472 reviews	Search Delta flights
Japan Airlines	PriceFrom $461	Free Cancellation	Rating 8.3 1,877 reviews	Search Japan Airlines flights
China Southern	PriceFrom $475	Free Cancellation	Rating 7.5 158 reviews	Search China Southern flights
XiamenAir	PriceFrom $492	Free Cancellation	Rating 6.7 47 reviews	Search XiamenAir flights
Singapore Airlines	PriceFrom $521	Free Cancellation	Rating 8.2 1,573 reviews	Search Singapore Airlines flights
China Eastern	PriceFrom $581	Free Cancellation	Rating 7.3 228 reviews	Search China Eastern flights
Korean Air	PriceFrom $588	Free Cancellation	Rating 8.4 1,221 reviews	Search Korean Air flights
ANA	PriceFrom $602	Free Cancellation	Rating 8.3 1,271 reviews	Search ANA flights
United Airlines	PriceFrom $711	Free Cancellation	Rating 7.4 9,995 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from United States to Hanoi?

Finding the right flight to Hanoi from United States is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Hanoi quick and easy, saving you time and money.

Can I find flights from United States to Hanoi with flexible booking policies on momondo?

All flight searches from United States to Hanoi on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from United States to Hanoi?

momondo helps you find the best flight between United States and Hanoi by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from United States to Hanoi right now. Can momondo alert me if prices change?

Price alerts on flights to Hanoi from United States are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.