Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from the United States to Hanoi from $322

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Hanoi departing on 8/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from the United States to Hanoi

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

Singapore Airlines Logo
9:40 am - 11:30 amSFO-HAN
34h 50m1 stop
Singapore Airlines Logo
12:35 pm - 7:50 amHAN-SFO
34h 15m1 stop
$555Singapore Airlines
Find Deal
Sat, Jan 24 - Sat, Feb 7
Singapore Airlines Logo
9:40 am - 5:35 pmSFO-HAN
40h 55m1 stop
Singapore Airlines Logo
6:25 pm - 7:50 amHAN-SFO
28h 25m1 stop
$591Singapore Airlines
Find Deal
Sun, Jan 11 - Sat, Jan 31
Asiana Airlines Logo
11:00 pm - 12:15 pmLAX-HAN
23h 15m1 stop
Asiana Airlines Logo
11:30 pm - 8:00 amHAN-LAX
22h 30m1 stop
$636Asiana Airlines
Find Deal
Thu, Aug 28 - Thu, Sep 4
Asiana Airlines Logo
10:10 am - 10:00 pmLAX-HAN
21h 50m1 stop
Asiana Airlines Logo
11:30 pm - 6:50 amHAN-LAX
22h 20m1 stop
$637Asiana Airlines
Find Deal
Wed, Oct 29 - Thu, Nov 20
Korean Air Logo
3:00 pm - 10:40 amLAX-HAN
29h 40m2 stops
Korean Air Logo
12:00 pm - 3:35 pmHAN-LAX
17h 35m1 stop
$662Korean Air
Find Deal
Tue, Sep 2 - Tue, Sep 16
Korean Air Logo
6:58 pm - 9:35 pmSFO-HAN
36h 37m2 stops
Korean Air Logo
11:10 pm - 10:40 amHAN-SFO
25h 30m1 stop
$662Korean Air
Find Deal
Tue, Sep 9 - Tue, Oct 14
Cathay Pacific Logo
1:25 am - 8:50 amLAX-HAN
17h 25m1 stop
Cathay Pacific Logo
10:55 am - 10:05 pmHAN-LAX
25h 10m1 stop
$672Cathay Pacific
Find Deal
Mon, Sep 1 - Tue, Sep 16
Cathay Pacific Logo
12:25 am - 6:05 pmLAX-HAN
27h 40m1 stop
Cathay Pacific Logo
10:55 am - 4:25 pmHAN-LAX
19h 30m1 stop
$677Cathay Pacific
Find Deal
Mon, Sep 1 - Tue, Sep 16
China Airlines Logo
1:40 am - 4:50 pmSEA-HAN
25h 10m1 stop
China Airlines Logo
11:35 am - 7:45 pmHAN-SEA
22h 10m1 stop
$749China Airlines
Find Deal
Sun, Aug 24 - Mon, Sep 1
China Airlines Logo
10:50 pm - 4:30 pmONT-HAN
26h 40m1 stop
China Airlines Logo
11:35 am - 4:50 pmHAN-ONT
20h 15m1 stop
$776China Airlines
Find Deal
Thu, Jan 15 - Thu, Jan 22

XiamenAir flights from United States to Hanoi

Our best XiamenAir deals on United States to Hanoi flight tickets
XiamenAir
Aug 31
LAX11:55 pmLos Angeles
24h 45m
1 stop
HAN2:40 pmHanoi Noibai
Sep 14
HAN3:40 pmHanoi Noibai
18h 20m
1 stop
LAX8:00 pmLos Angeles
$609
Find similar
XiamenAir
Sep 2
LAX11:55 pmLos Angeles
24h 45m
1 stop
HAN2:40 pmHanoi Noibai
Sep 16
HAN3:40 pmHanoi Noibai
18h 20m
1 stop
LAX8:00 pmLos Angeles
$611
Find similar
XiamenAir
Sep 2
LAX11:55 pmLos Angeles
24h 45m
1 stop
HAN2:40 pmHanoi Noibai
Sep 7
HAN3:40 pmHanoi Noibai
18h 20m
1 stop
LAX8:00 pmLos Angeles
$620
Find similar

Philippine Airlines flights from United States to Hanoi

Our best Philippine Airlines deals on United States to Hanoi flight tickets
Philippine Airlines
Sep 14
SFO11:55 pmSan Francisco
35h 35m
1 stop
HAN1:30 amHanoi Noibai
Sep 27
HAN2:30 amHanoi Noibai
32h 20m
1 stop
SFO8:50 pmSan Francisco
$675
Find similar
Philippine Airlines
Jan 6
SEA9:30 pmSeattle/Tacoma Intl
37h 20m
1 stop
HAN1:50 amHanoi Noibai
Mar 10
HAN2:50 amHanoi Noibai
30h 45m
1 stop
SEA7:35 pmSeattle/Tacoma Intl
$679
Find similar
Philippine Airlines
Sep 14
SEA11:35 pmSeattle/Tacoma Intl
20h 50m
1 stop
HAN10:25 amHanoi Noibai
Sep 25
HAN2:30 amHanoi Noibai
30h 45m
1 stop
SEA7:15 pmSeattle/Tacoma Intl
$712
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from United States to Hanoi that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from the United States to Hanoi that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoHanoi

SFO - HAN

SFOHAN

San Francisco

Sat 1/24

9:40 am-11:30 am

1 stop34h 50m

Hanoi Noibai

Sat 2/7

12:35 pm-7:50 am

1 stop34h 15m

$555

San FranciscoHanoi

SFO - HAN

SFOHAN

San Francisco

Sun 1/11

9:40 am-5:35 pm

1 stop40h 55m

Hanoi Noibai

Sat 1/31

6:25 pm-7:50 am

1 stop28h 25m

$591

Los AngelesHanoi

LAX - HAN

LAXHAN

Los Angeles

Thu 8/28

11:00 pm-12:15 pm

1 stop23h 15m

Hanoi Noibai

Thu 9/4

11:30 pm-8:00 am

1 stop22h 30m

$636

Los AngelesHanoi

LAX - HAN

LAXHAN

Los Angeles

Wed 10/29

10:10 am-10:00 pm

1 stop21h 50m

Hanoi Noibai

Thu 11/20

11:30 pm-6:50 am

1 stop22h 20m

$637

Los AngelesHanoi

LAX - HAN

LAXHAN

Los Angeles

Tue 9/2

3:00 pm-10:40 am

2 stops29h 40m

Hanoi Noibai

Tue 9/16

12:00 pm-3:35 pm

1 stop17h 35m

$662

San FranciscoHanoi

SFO - HAN

SFOHAN

San Francisco

Tue 9/9

6:58 pm-9:35 pm

2 stops36h 37m

Hanoi Noibai

Tue 10/14

11:10 pm-10:40 am

1 stop25h 30m

$662

Los AngelesHanoi

LAX - HAN

LAXHAN

Los Angeles

Mon 9/1

1:25 am-8:50 am

1 stop17h 25m

Hanoi Noibai

Tue 9/16

10:55 am-10:05 pm

1 stop25h 10m

$672

Los AngelesHanoi

LAX - HAN

LAXHAN

Los Angeles

Mon 9/1

12:25 am-6:05 pm

1 stop27h 40m

Hanoi Noibai

Tue 9/16

10:55 am-4:25 pm

1 stop19h 30m

$677

SeattleHanoi

SEA - HAN

SEAHAN

Seattle/Tacoma Intl

Sun 8/24

1:40 am-4:50 pm

1 stop25h 10m

Hanoi Noibai

Mon 9/1

11:35 am-7:45 pm

1 stop22h 10m

$749

OntarioHanoi

ONT - HAN

ONTHAN

Ontario

Thu 1/15

10:50 pm-4:30 pm

1 stop26h 40m

Hanoi Noibai

Thu 1/22

11:35 am-4:50 pm

1 stop20h 15m

$776

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Hanoi from

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

What is the cheapest month to fly to Hanoi?

The cheapest month to fly to Hanoi from United States is in September. Flight prices, which tend to average around $974, are often lower during this time because this is during the off-season. If you’re not able to fly to Hanoi in September, then October is your next best option. Flight prices from United States to Hanoi during October average around $982.

What is the cheapest day to depart on your flight to Hanoi?

According to our data, Tuesday is the cheapest day to fly to Hanoi from United States. The lowest ticket price found for a Tuesday departure recently was $1,085. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Hanoi on Friday is $1,250.

What is the cheapest time of day to depart on your flight to Hanoi?

Our most recent data shows that the best time of day to fly to Hanoi is in the afternoon. Flights from United States to Hanoi during this time can be as low as $1,107. Try not to purchase tickets in the evening because they tend to be around $1,226. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 $1,230 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 $1,024 on momondo.

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

You could potentially save up to 24% 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

Best Price Found

$322

Fastest flight time

17h 25m

Direct flights

None

Airports in Hanoi

1 airport
The best one-way flight to Hanoi from United States in the past 72 hours is $322. The best round-trip flight deal from United States to Hanoi found on momondo in the last 72 hours is $555.
The fastest flight from United States to Hanoi takes 17h 25m
There are no direct flights from United States to Hanoi. Popular non-direct routes for this connection are Los Angeles Airport - Hanoi Noibai Airport, Seattle/Tacoma Intl Airport - Hanoi Noibai Airport and San Francisco Airport - Hanoi Noibai Airport.
There is 1 airport near Hanoi: Hanoi Noibai (HAN)
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?

  • 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
XiamenAirPriceFrom $556Free CancellationRating
6.6
41 reviews
Search XiamenAir flights
China SouthernPriceFrom $574Free CancellationRating
7.6
104 reviews
Search China Southern flights
Singapore AirlinesPriceFrom $609Free CancellationRating
8.1
1,338 reviews
Search Singapore Airlines flights
STARLUX AirlinesPriceFrom $636Free CancellationRating
9.0
199 reviews
Search STARLUX Airlines flights
Air ChinaPriceFrom $646Free CancellationRating
7.3
93 reviews
Search Air China flights
China EasternPriceFrom $653Free CancellationRating
7.2
158 reviews
Search China Eastern flights
United AirlinesPriceFrom $659Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
Japan AirlinesPriceFrom $663Free CancellationRating
8.3
1,536 reviews
Search Japan Airlines flights
Philippine AirlinesPriceFrom $671Free CancellationRating
7.2
894 reviews
Search Philippine Airlines flights
Korean AirPriceFrom $682Free CancellationRating
8.4
1,121 reviews
Search Korean Air 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.

An easier way to manage your Hanoi trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 8/5
Tue 8/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Vietnam