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 32% 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.

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

Korean Air, China Eastern, and Delta are the most popular carriers operating from United States to Hanoi Noibai

How long does it take to fly to Hanoi?

If you’re flying from a popular airport in United States, such as San Francisco or Los Angeles, and flying into Hanoi, then you can expect flight times to average 18h 25m and 19h 10m, respectively.

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

Historically, on average around 0% 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 0 minutes.

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?

Thursday 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.

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 May 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.

$383 Cheap Flights from the United States to Hanoi in 2026

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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.

8:45 am - 11:30 am

SEA

HAN

35h 45m

1 stop

6:25 pm - 7:10 am

HAN

SEA

27h 45m

1 stop

$752Singapore Airlines

Tue, Nov 17 - Tue, Nov 24

8:45 am - 11:30 am

SEA

HAN

35h 45m

1 stop

4:00 pm - 7:10 am

HAN

SEA

30h 10m

1 stop

$755Singapore Airlines

Tue, Nov 17 - Tue, Nov 24

7:21 am - 9:35 pm

SJC

HAN

24h 14m

2 stops

11:10 pm - 2:53 pm

HAN

SJC

29h 43m

2 stops

$780Korean Air

Mon, Aug 10 - Mon, Sep 7

12:10 am - 12:10 pm

SEA

HAN

21h 00m

1 stop

1:30 pm - 1:55 pm

HAN

SEA

15h 25m

1 stop

$820Asiana Airlines

Mon, Nov 16 - Tue, Dec 1

7:15 am - 11:10 am

SJC

HAN

36h 55m

2 stops

11:05 pm - 4:57 pm

HAN

SJC

32h 52m

2 stops

$821Korean Air

Mon, Nov 2 - Sun, Nov 8

12:10 am - 12:15 pm

SEA

HAN

22h 05m

1 stop

11:30 pm - 3:15 pm

HAN

SEA

29h 45m

1 stop

$837Asiana Airlines

Tue, Sep 8 - Sun, Sep 20

4:00 pm - 3:35 pm

ORD

HAN

35h 35m

1 stop

10:25 am - 1:55 pm

HAN

ORD

39h 30m

1 stop

$867Cathay Pacific

Wed, Sep 2 - Wed, Sep 16

4:00 pm - 9:55 am

ORD

HAN

29h 55m

1 stop

10:25 am - 1:55 pm

HAN

ORD

39h 30m

1 stop

$870Cathay Pacific

Wed, Sep 2 - Tue, Sep 15

6:15 am - 9:35 pm

EWR

HAN

28h 20m

2 stops

11:10 pm - 7:29 pm

HAN

EWR

31h 19m

2 stops

$910Delta

Mon, Sep 28 - Sun, Oct 11

9:39 am - 9:35 pm

EWR

HAN

24h 56m

2 stops

11:10 pm - 3:59 pm

HAN

EWR

27h 49m

2 stops

$911Delta

Tue, Aug 18 - Mon, Sep 28

Asiana Airlines flights from United States to Hanoi

Our best Asiana Airlines deals on United States to Hanoi flight tickets

Asiana Airlines

Nov 16

SEA12:10 amSeattle/Tacoma Intl

21h 00m

1 stop

HAN12:10 pmHanoi Noibai

Dec 1

HAN1:30 pmHanoi Noibai

15h 25m

1 stop

SEA1:55 pmSeattle/Tacoma Intl

$820

Asiana Airlines

Sep 8

SEA12:10 amSeattle/Tacoma Intl

22h 05m

1 stop

HAN12:15 pmHanoi Noibai

Sep 20

HAN11:30 pmHanoi Noibai

29h 45m

1 stop

SEA3:15 pmSeattle/Tacoma Intl

$837

Asiana Airlines

Aug 13

SEA12:10 amSeattle/Tacoma Intl

22h 05m

1 stop

HAN12:15 pmHanoi Noibai

Sep 20

HAN11:30 pmHanoi Noibai

29h 45m

1 stop

SEA3:15 pmSeattle/Tacoma Intl

$856

China Airlines flights from United States to Hanoi

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

China Airlines

Oct 20

ONT12:10 amOntario

20h 20m

1 stop

HAN10:30 amHanoi Noibai

Nov 7

HAN11:35 amHanoi Noibai

20h 15m

1 stop

ONT4:50 pmOntario

$952

China Airlines

Oct 22

ONT12:10 amOntario

26h 40m

1 stop

HAN4:50 pmHanoi Noibai

Nov 12

HAN11:35 amHanoi Noibai

20h 15m

1 stop

ONT4:50 pmOntario

$968

China Airlines

Nov 1

ONT10:50 pmOntario

20h 45m

1 stop

HAN10:35 amHanoi Noibai

Nov 14

HAN11:35 amHanoi Noibai

20h 15m

1 stop

ONT4:50 pmOntario

$980

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleHanoi

SEA - HAN

SEAHAN

Seattle/Tacoma Intl

Tue 11/17

8:45 am-11:30 am

1 stop35h 45m

Hanoi Noibai

Tue 11/24

6:25 pm-7:10 am

1 stop27h 45m

$752

SeattleHanoi

SEA - HAN

SEAHAN

Seattle/Tacoma Intl

Tue 11/17

8:45 am-11:30 am

1 stop35h 45m

Hanoi Noibai

Tue 11/24

4:00 pm-7:10 am

1 stop30h 10m

$755

San JoseHanoi

SJC - HAN

SJCHAN

San Jose

Mon 8/10

7:21 am-9:35 pm

2 stops24h 14m

Hanoi Noibai

Mon 9/7

11:10 pm-2:53 pm

2 stops29h 43m

$780

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

$820

San JoseHanoi

SJC - HAN

SJCHAN

San Jose

Mon 11/2

7:15 am-11:10 am

2 stops36h 55m

Hanoi Noibai

Sun 11/8

11:05 pm-4:57 pm

2 stops32h 52m

$821

SeattleHanoi

SEA - HAN

SEAHAN

Seattle/Tacoma Intl

Tue 9/8

12:10 am-12:15 pm

1 stop22h 05m

Hanoi Noibai

Sun 9/20

11:30 pm-3:15 pm

1 stop29h 45m

$837

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Wed 9/2

4:00 pm-3:35 pm

1 stop35h 35m

Hanoi Noibai

Wed 9/16

10:25 am-1:55 pm

1 stop39h 30m

$867

ChicagoHanoi

ORD - HAN

ORDHAN

Chicago O'Hare Intl

Wed 9/2

4:00 pm-9:55 am

1 stop29h 55m

Hanoi Noibai

Tue 9/15

10:25 am-1:55 pm

1 stop39h 30m

$870

NewarkHanoi

EWR - HAN

EWRHAN

Newark

Mon 9/28

6:15 am-9:35 pm

2 stops28h 20m

Hanoi Noibai

Sun 10/11

11:10 pm-7:29 pm

2 stops31h 19m

$910

NewarkHanoi

EWR - HAN

EWRHAN

Newark

Tue 8/18

9:39 am-9:35 pm

2 stops24h 56m

Hanoi Noibai

Mon 9/28

11:10 pm-3:59 pm

2 stops27h 49m

$911

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 $808, 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 $831.

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 $1,226 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 $842 on momondo.

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

You could potentially save up to 12% 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	15h 15m
Direct flights	None

The fastest flight from United States to Hanoi takes 15h 15m

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 May 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 7.3 997 reviews	Search Philippine Airlines flights
Delta	PriceFrom $400	Free Cancellation	Rating 7.9 8,412 reviews	Search Delta flights
Japan Airlines	PriceFrom $461	Free Cancellation	Rating 8.3 1,831 reviews	Search Japan Airlines flights
China Southern	PriceFrom $475	Free Cancellation	Rating 7.5 152 reviews	Search China Southern flights
XiamenAir	PriceFrom $492	Free Cancellation	Rating 6.6 44 reviews	Search XiamenAir flights
Singapore Airlines	PriceFrom $521	Free Cancellation	Rating 8.2 1,526 reviews	Search Singapore Airlines flights
China Eastern	PriceFrom $564	Free Cancellation	Rating 7.3 219 reviews	Search China Eastern flights
Korean Air	PriceFrom $588	Free Cancellation	Rating 8.4 1,217 reviews	Search Korean Air flights
ANA	PriceFrom $602	Free Cancellation	Rating 8.3 1,219 reviews	Search ANA flights
STARLUX Airlines	PriceFrom $636	Free Cancellation	Rating 8.9 327 reviews	Search STARLUX 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.