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

Singapore Airlines, Cathay Pacific, and Philippine Airlines are the most popular carriers operating from United States to Hanoi Noibai

What airlines fly to Hanoi?

Cathay Pacific, Asiana Airlines and Korean Air are the top three most popular airlines that fly to Hanoi from United States according to our data. Cathay Pacific is the first choice among our users, with 30% of people opting to fly with this airline when traveling to Hanoi. Keep in mind that there are 22 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 San Francisco or New York, and flying into Hanoi, then you can expect flight times to average 19h 20m and 21h 15m, respectively.

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 February 2026, there are 21 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.

$270 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.

10:15 am - 11:30 am

SEA

HAN

35h 15m

1 stop

12:40 pm - 8:45 am

HAN

SEA

34h 05m

1 stop

$521Singapore Airlines

Fri, May 8 - Thu, May 14

10:15 am - 5:40 pm

SEA

HAN

41h 25m

1 stop

6:30 pm - 8:45 am

HAN

SEA

28h 15m

1 stop

$544Singapore Airlines

Thu, May 7 - Thu, May 14

10:15 am - 5:20 pm

SEA

HAN

41h 05m

1 stop

12:40 pm - 8:45 am

HAN

SEA

34h 05m

1 stop

$546Singapore Airlines

Sat, Apr 25 - Sat, May 16

1:20 pm - 9:35 pm

SEA

HAN

18h 15m

1 stop

11:10 pm - 10:40 am

HAN

SEA

25h 30m

1 stop

$600Korean Air

Thu, Aug 13 - Sun, Sep 6

12:25 pm - 9:55 am

LAX

HAN

31h 30m

1 stop

10:55 am - 4:30 pm

HAN

LAX

19h 35m

1 stop

$604Cathay Pacific

Tue, Apr 14 - Wed, Apr 22

7:20 am - 9:35 pm

SEA

HAN

24h 15m

2 stops

11:10 pm - 10:40 am

HAN

SEA

25h 30m

1 stop

$605Korean Air

Thu, Aug 13 - Tue, Sep 8

12:25 pm - 9:55 am

LAX

HAN

31h 30m

1 stop

10:55 am - 4:30 pm

HAN

LAX

19h 35m

1 stop

$606Cathay Pacific

Tue, Apr 14 - Tue, Apr 28

12:55 am - 10:00 pm

SEA

HAN

31h 05m

1 stop

11:30 pm - 2:55 pm

HAN

SEA

29h 25m

1 stop

$623Asiana Airlines

Thu, Aug 13 - Sat, Sep 19

11:50 pm - 10:00 pm

SFO

HAN

32h 10m

1 stop

1:25 pm - 3:20 pm

HAN

SFO

15h 55m

1 stop

$700Asiana Airlines

Sat, Apr 25 - Sat, May 16

12:10 am - 10:30 am

ONT

HAN

20h 20m

1 stop

11:30 am - 6:00 pm

HAN

ONT

20h 30m

1 stop

$724China Airlines

Sat, May 16 - Sun, May 31

Turkish Airlines flights from United States to Hanoi

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

Turkish Airlines

Aug 24

IAD9:45 pmWashington, D.C. Dulles Intl

30h 55m

1 stop

HAN3:40 pmHanoi Noibai

Sep 4

HAN10:55 pmHanoi Noibai

23h 40m

1 stop

IAD11:35 amWashington, D.C. Dulles Intl

$852

Turkish Airlines

Mar 9

IAD10:15 pmWashington, D.C. Dulles Intl

22h 05m

1 stop

HAN7:20 amHanoi Noibai

Mar 18

HAN10:55 pmHanoi Noibai

24h 50m

1 stop

IAD12:45 pmWashington, D.C. Dulles Intl

$1,393

China Eastern flights from United States to Hanoi

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

China Eastern

Apr 1

LAX12:30 pmLos Angeles

22h 50m

1 stop

HAN1:20 amHanoi Noibai

Apr 14

HAN2:20 amHanoi Noibai

21h 45m

1 stop

LAX10:05 amLos Angeles

$605

China Eastern

Mar 17

LAX12:30 pmLos Angeles

39h 15m

1 stop

HAN5:45 pmHanoi Noibai

Mar 30

HAN2:20 amHanoi Noibai

21h 45m

1 stop

LAX10:05 amLos Angeles

$609

China Eastern

Apr 1

LAX12:30 pmLos Angeles

22h 50m

1 stop

HAN1:20 amHanoi Noibai

Apr 13

HAN2:20 amHanoi Noibai

21h 45m

1 stop

LAX10:05 amLos Angeles

$610

Fly from

Fly to

Route

Depart

Return

Price

SeattleHanoi

SEA - HAN

SEAHAN

Seattle/Tacoma Intl

Fri 5/8

10:15 am-11:30 am

1 stop35h 15m

Hanoi Noibai

Thu 5/14

12:40 pm-8:45 am

1 stop34h 05m

$521

SeattleHanoi

SEA - HAN

SEAHAN

Seattle/Tacoma Intl

Thu 5/7

10:15 am-5:40 pm

1 stop41h 25m

Hanoi Noibai

Thu 5/14

6:30 pm-8:45 am

1 stop28h 15m

$544

SeattleHanoi

SEA - HAN

SEAHAN

Seattle/Tacoma Intl

Sat 4/25

10:15 am-5:20 pm

1 stop41h 05m

Hanoi Noibai

Sat 5/16

12:40 pm-8:45 am

1 stop34h 05m

$546

SeattleHanoi

SEA - HAN

SEAHAN

Seattle/Tacoma Intl

Thu 8/13

1:20 pm-9:35 pm

1 stop18h 15m

Hanoi Noibai

Sun 9/6

11:10 pm-10:40 am

1 stop25h 30m

$600

Los AngelesHanoi

LAX - HAN

LAXHAN

Los Angeles

Tue 4/14

12:25 pm-9:55 am

1 stop31h 30m

Hanoi Noibai

Wed 4/22

10:55 am-4:30 pm

1 stop19h 35m

$604

SeattleHanoi

SEA - HAN

SEAHAN

Seattle/Tacoma Intl

Thu 8/13

7:20 am-9:35 pm

2 stops24h 15m

Hanoi Noibai

Tue 9/8

11:10 pm-10:40 am

1 stop25h 30m

$605

Los AngelesHanoi

LAX - HAN

LAXHAN

Los Angeles

Tue 4/14

12:25 pm-9:55 am

1 stop31h 30m

Hanoi Noibai

Tue 4/28

10:55 am-4:30 pm

1 stop19h 35m

$606

SeattleHanoi

SEA - HAN

SEAHAN

Seattle/Tacoma Intl

Thu 8/13

12:55 am-10:00 pm

1 stop31h 05m

Hanoi Noibai

Sat 9/19

11:30 pm-2:55 pm

1 stop29h 25m

$623

San FranciscoHanoi

SFO - HAN

SFOHAN

San Francisco

Sat 4/25

11:50 pm-10:00 pm

1 stop32h 10m

Hanoi Noibai

Sat 5/16

1:25 pm-3:20 pm

1 stop15h 55m

$700

OntarioHanoi

ONT - HAN

ONTHAN

Ontario

Sat 5/16

12:10 am-10:30 am

1 stop20h 20m

Hanoi Noibai

Sun 5/31

11:30 am-6:00 pm

1 stop20h 30m

$724

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

Other information

What is the cheapest month to fly to Hanoi?

The cheapest month to fly to Hanoi from United States is in January. Flight prices, which tend to average around $858, are often lower during this time because this is during the off-season. If you’re not able to fly to Hanoi in January, then March is your next best option. Flight prices from United States to Hanoi during March average around $867.

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 $1,209 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 $817 on momondo.

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

You could potentially save up to 25% 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 40m
Direct flights	None

The fastest flight from United States to Hanoi takes 15h 40m

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

Search flight deals

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 February 2026, there are 21 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
Japan Airlines	PriceFrom $461	Free Cancellation	Rating 8.3 1,714 reviews	Search Japan Airlines flights
China Southern	PriceFrom $475	Free Cancellation	Rating 7.4 138 reviews	Search China Southern flights
XiamenAir	PriceFrom $492	Free Cancellation	Rating 6.6 42 reviews	Search XiamenAir flights
Singapore Airlines	PriceFrom $560	Free Cancellation	Rating 8.2 1,463 reviews	Search Singapore Airlines flights
China Eastern	PriceFrom $563	Free Cancellation	Rating 7.2 196 reviews	Search China Eastern flights
Korean Air	PriceFrom $595	Free Cancellation	Rating 8.4 1,195 reviews	Search Korean Air flights
ANA	PriceFrom $617	Free Cancellation	Rating 8.4 1,103 reviews	Search ANA flights
Emirates	PriceFrom $625	Free Cancellation	Rating 8.1 3,534 reviews	Search Emirates flights
Philippine Airlines	PriceFrom $630	Free Cancellation	Rating 7.3 961 reviews	Search Philippine Airlines flights
STARLUX Airlines	PriceFrom $636	Free Cancellation	Rating 8.9 275 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.