$373 Cheap Korean Air flights from San Francisco to Hanoi (SFO to HAN)

Find The Best Day To Fly from San Francisco to Hanoi

Amazing Korean Air SFO to HAN Flight Deals

The cheapest flights to Noi Bai Intl. found within the past 7 days were $699 round trip and $373 one way. Prices and availability subject to change. Additional terms may apply.

Mon, Aug 11 - Wed, Aug 27
SFO
San Francisco
HAN
Hanoi
$699 Roundtrip, just found
$699
Roundtrip
just found
Select Korean Air flight, departing Mon, Aug 11 from San Francisco to Hanoi, returning Wed, Aug 27, priced at $699 just found
Tue, Oct 14 - Sun, Nov 2
SFO
San Francisco
HAN
Hanoi
$705 Roundtrip, found 23 hours ago
$705
Roundtrip
found 23 hours ago
Select Korean Air flight, departing Tue, Oct 14 from San Francisco to Hanoi, returning Sun, Nov 2, priced at $705 found 23 hours ago
Mon, Aug 11 - Wed, Aug 27
SFO
San Francisco
HAN
Hanoi
$705 Roundtrip, just found
$705
Roundtrip
just found
Select Korean Air flight, departing Mon, Aug 11 from San Francisco to Hanoi, returning Wed, Aug 27, priced at $705 just found
Thu, Oct 30 - Sun, Nov 16
SFO
San Francisco
HAN
Hanoi
$711 Roundtrip, found 21 hours ago
$711
Roundtrip
found 21 hours ago
Select Korean Air flight, departing Thu, Oct 30 from San Francisco to Hanoi, returning Sun, Nov 16, priced at $711 found 21 hours ago
Mon, Sep 1 - Mon, Sep 8
SFO
San Francisco
HAN
Hanoi
$711 Roundtrip, found 5 hours ago
$711
Roundtrip
found 5 hours ago
Select Korean Air flight, departing Mon, Sep 1 from San Francisco to Hanoi, returning Mon, Sep 8, priced at $711 found 5 hours ago
Mon, Sep 1 - Sun, Oct 19
SFO
San Francisco
HAN
Hanoi
$713 Roundtrip, just found
$713
Roundtrip
just found
Select Korean Air flight, departing Mon, Sep 1 from San Francisco to Hanoi, returning Sun, Oct 19, priced at $713 just found
Thu, Oct 30 - Sun, Nov 16
SFO
San Francisco
HAN
Hanoi
$717 Roundtrip, found 21 hours ago
$717
Roundtrip
found 21 hours ago
Select Korean Air flight, departing Thu, Oct 30 from San Francisco to Hanoi, returning Sun, Nov 16, priced at $717 found 21 hours ago
Wed, Oct 15 - Mon, Nov 17
SFO
San Francisco
HAN
Hanoi
$719 Roundtrip, just found
$719
Roundtrip
just found
Select Korean Air flight, departing Wed, Oct 15 from San Francisco to Hanoi, returning Mon, Nov 17, priced at $719 just found
Mon, Oct 20 - Mon, Oct 27
SFO
San Francisco
HAN
Hanoi
$725 Roundtrip, found 18 hours ago
$725
Roundtrip
found 18 hours ago
Select Korean Air flight, departing Mon, Oct 20 from San Francisco to Hanoi, returning Mon, Oct 27, priced at $725 found 18 hours ago

Frequently asked questions

Can I catch a flight from San Francisco Intl. Airport (SFO) to Hanoi Intl. Airport right now?
Make sure you visit the Covid-19 Travel Advisor to learn if there are any current travel advice reports and quarantine requirements in place in Hanoi Intl. Airport when jet-setting from SFO.
What terminal is Korean Air at San Francisco Airport?
You should find out which terminal Korean Air operates from at SFO once you receive your boarding pass. The same can be said for information regarding your arrival at HAN. If those details are missing, contact your airline.
Are there Korean Air non-stop flights from SFO to HAN?
Korean Air doesn't offer direct flights between San Francisco Airport and Noi Bai Intl. Airport (HAN), so be prepared to make at least one stopover. If you've got time between flights, hit the airport shops while waiting for your connection.
How long is a Korean Air flight from SFO to HAN?
Wander wisely from the minute you board the plane. With a Korean Air flight from San Francisco Intl. Airport (SFO) to Noi Bai Intl. Airport (HAN) averaging 18 hours and 5 minutes, it's worthwhile having a few coping strategies up your sleeve. Some toiletries and a spare set of clothes should be among the essentials tucked away in your hand luggage.
How many direct and indirect flights does Korean Air fly from SFO to HAN?
Every week, there are 7 Korean Air flights that connect San Francisco Airport and Noi Bai Intl. Airport (HAN).
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Hanoi Intl. Airport, please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best Korean Air flight from San Francisco SFO to Hanoi HAN 

To find the best deals on flights to San Francisco from Hanoi with Korean Air, just enter your travel dates, filter by Korean Air, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from San Francisco SFO to Hanoi HAN with Korean Air 

If you’re planning a round trip, booking return flights with Korean Air is usually the most cost-effective option. With airfares ranging from $699 to $725, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way Korean Air flights from San Francisco SFO to Hanoi HAN 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Korean Air flight from San Francisco to Hanoi costs from $373. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Hanoi HAN from  San Francisco SFO with Korean Air 

To find a cheap Korean Air flight from San Francisco SFO to Hanoi HAN, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on Korean Air flights from San Francisco SFO to Hanoi HAN 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as August, or if you book a flight with a stopover. 

 

Find nonstop flights from San Francisco SFO to Hanoi HAN with Korean Air 

If you’re keen to be on Hanoi soil fast, don’t waste time with a stopover—filter your search results to show direct Korean Air flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for Korean Air flights from San Francisco SFO to Hanoi HAN 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Hanoi HAN from  San Francisco SFO with Korean Air on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

Korean Air Airports
Hop on a(n) Korean Air flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ATLUSAHartsfield-Jackson Atlanta Intl.54
DTWUSADetroit Metropolitan Wayne County37
ICNKORIncheon Intl.34
GMPKORGimpo Intl.31
CJUKORJeju Intl.28
SEAUSASeattle - Tacoma Intl.25
LAXUSALos Angeles Intl.24
PUSKORGimhae14
JFKUSAJohn F. Kennedy Intl.9
ORDUSAO'Hare Intl.7

Travelers ❤️ these 🏨 after their flight to Hanoi

VATC SleepPod Terminal 1

VATC SleepPod Terminal 1

1 out of 5
2nd and 3rd Floor, Terminal 1, Noi Bai International Airport, Hanoi
Free WiFi in public areas and luggage storage are available at this capsule hotel. Staff at the 24-hour front desk can provide around-the-clock assistance.
8/10 Very Good! (187 reviews)
Convenient pod for long layovers
"I used this SleepPod facility when I had a long layover between long-haul flights and it was very comfy and convenient. The pods are well appointed and it's a nice touch with the water and Chocopies. I had an inner facing pod which was reasonably quiet and I was already aware of the bathroom situation ..."

Reviewed on Jul 18, 2025

VATC SleepPod Terminal 1
VATC SleepPod Terminal 2

VATC SleepPod Terminal 2

1 out of 5
2nd floor, Terminal 2, Noi Bai Internatinal Airport, Hanoi
Free WiFi in public areas and luggage storage are available at this capsule hotel. Staff at the 24-hour front desk can provide around-the-clock assistance.
8/10 Very Good! (225 reviews)
Early flight.
"It serves the function! I think it is great facility to have at all airports for people in transit or need to be at the airport at early morning."

Reviewed on May 1, 2025

VATC SleepPod Terminal 2
Paragon Noi Bai Hotel and Pool

Paragon Noi Bai Hotel and Pool

3.5 out of 5
So 8 Duong Dien Xa 1 Dien Xa,Quang, Tien,Soc Son, Hanoi, HAN
This hotel features a restaurant, an outdoor pool, and a bar/lounge. Guests will appreciate free perks like free self parking and WiFi in public areas. A terrace, ...
8/10 Very Good! (332 reviews)
"This is a great place for one night, ready to fly the next day. And the pool was great and supplied pool towels"

Reviewed on Jul 16, 2025

Paragon Noi Bai Hotel and Pool
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.