SAN - HAN

$486 Find Cheap Flights from San Diego to Hanoi

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Diego to Hanoi departing on 9/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Hanoi

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Diego to Hanoi, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Diego to Hanoi, as well as popular online travel agencies
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Flights Deals

Cheap Flights from San Diego to Hanoi

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Diego to Hanoi that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from San Diego to Hanoi

KAYAK's recommended round-trip deals from the most popular airlines that fly from San Diego to Hanoi.
Discover the best prices for you by selecting your travel dates on KAYAK.
Japan Airlines Logo
1:35 pm - 6:15 pmSAN-HAN
38h 40m2 stops
Japan Airlines Logo
7:20 pm - 11:35 amHAN-SAN
30h 15m2 stops
$868Japan Airlines
Find Deal
Wed, Sep 3 - Sun, Sep 14
Delta Logo
6:15 am - 9:35 pmSAN-HAN
25h 20m2 stops
Delta Logo
11:10 pm - 11:45 pmHAN-SAN
38h 35m2 stops
$880Delta
Find Deal
Wed, Sep 3 - Sun, Sep 14
Japan Airlines Logo
1:35 pm - 9:50 pmSAN-HAN
18h 15m1 stop
Japan Airlines Logo
7:20 pm - 11:35 amHAN-SAN
30h 15m2 stops
$881Japan Airlines
Find Deal
Wed, Sep 3 - Sun, Sep 14
Korean Air Logo
6:15 am - 9:35 pmSAN-HAN
25h 20m2 stops
Korean Air Logo
12:00 pm - 3:21 pmHAN-SAN
41h 21m2 stops
$885Korean Air
Find Deal
Tue, Aug 19 - Sun, Aug 31
United Airlines Logo
8:37 pm - 10:15 pmSAN-HAN
35h 38m2 stops
United Airlines Logo
11:35 pm - 11:36 pmHAN-SAN
38h 01m2 stops
$943United Airlines
Find Deal
Sun, Oct 12 - Wed, Oct 22
 Logo
1:35 pm - 9:50 pmSAN-HAN
18h 15m1 stop
 Logo
11:25 am - 11:53 pmHAN-SAN
26h 28m2 stops
$1,109
Find Deal
Wed, Sep 3 - Sun, Sep 14
Cathay Pacific Logo
7:45 pm - 6:05 pmSAN-HAN
32h 20m2 stops
Cathay Pacific Logo
10:55 am - 10:17 pmHAN-SAN
49h 22m2 stops
$1,116Cathay Pacific
Find Deal
Sat, May 10 - Fri, May 23
 Logo
6:15 am - 10:15 pmSAN-HAN
26h 00m2 stops
 Logo
11:20 pm - 11:35 amHAN-SAN
26h 15m1 stop
$1,320
Find Deal
Tue, Aug 19 - Sun, Aug 31
United Airlines Logo
4:04 pm - 10:00 pmSAN-HAN
39h 56m2 stops
United Airlines Logo
12:25 am - 8:30 amHAN-SAN
47h 05m2 stops
$2,320United Airlines
Find Deal
Sun, Oct 26 - Fri, Nov 7
Cathay Pacific Logo
7:57 pm - 3:35 pmSAN-HAN
29h 38m2 stops
Cathay Pacific Logo
10:55 am - 11:42 pmHAN-SAN
26h 47m2 stops
$4,555Cathay Pacific
Find Deal
Sun, Jun 29 - Thu, Jul 10
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KAYAK's insights & trends for San Diego to Hanoi flights

Get data-powered insights and trends into flights from San Diego to Hanoi to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from San Diego to Hanoi?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Diego to Hanoi, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Diego to Hanoi is August, where tickets cost $888 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is $2,089 and $1,855 respectively.

Good to know

Low seasonMay
High seasonNovember
Cheapest flight$486
Best time to beat the crowds with an average 0% drop in price.
Most popular time to fly and prices are also 15% lower on average.
Flight from San Diego to Hanoi

When to book flights from San Diego to Hanoi

Are your dates flexible? Find out the best times to travel from San Diego to Hanoi based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Diego to Hanoi

  • What is the cheapest flight from San Diego to Hanoi?

    In the last 3 days, the lowest price for a flight from San Diego to Hanoi was $486 for a one-way ticket and $868 for a round-trip.

  • Do I need a passport to fly between San Diego and Hanoi?

    Yes, you'll most likely have to show a valid passport before boarding the plane in San Diego and on arrival in Hanoi.

  • Which airports will I be using when flying from San Diego to Hanoi?

    San Diego and Hanoi are both served by 1 main airport. You will leave San Diego from San Diego and will be arriving at Hanoi Noibai.

  • Which aircraft models fly most regularly from San Diego to Hanoi?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Diego to Hanoi?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between San Diego and Hanoi, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from San Diego to Hanoi, Korean Air or Japan Airlines?

    The two airlines most popular with KAYAK users for flights from San Diego to Hanoi are Korean Air and Japan Airlines. With an average price for the route of $1,012 and an overall rating of 8.4, Korean Air is the most popular choice. Japan Airlines is also a great choice for the route, with an average price of $2,245 and an overall rating of 8.3.

  • How does KAYAK find such low prices on flights from San Diego to Hanoi?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Diego to Hanoi.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Diego to Hanoi?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hanoi from San Diego is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Diego to Hanoi?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Hanoi with an airline and back to San Diego with another airline. Booking your flights between San Diego and HAN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Diego to Hanoi?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Hanoi from San Diego up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airlines flying from San Diego to Hanoi

 
See real verified KAYAK customer reviews for airlines flying from San Diego to Hanoi. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Diego to Hanoi? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
Korean AirOverall score based on 1068 reviews
8.5Boarding
8.2Entertainment
8.7Crew
8.3Comfort
8.1Food
Airline reviews

Not many people, so you can lay down on two seats

10.0 ExcellentAnonymous, Apr 2025ATL - ICN
Read more Korean Air reviews

Not many people, so you can lay down on two seats

It's good overall. Flight was packed. Inflight entertainment choices were lacking.

The delay in Korea was a pain and set us back a day. I have to give big props to Korean Air for setting up a hotel with dinner and transportation to and from the hotel. I also needed assistance with a wheelchair and they did an outstanding job.

Great except for the delay in Korea. Korean Air did a great job setting up a hotel for the night. I also needed assistance with a wheelchair and they were outstanding.

The flight was on time and very quick, as expected, but the leg room isn't great in coach seats.

Just a typical domestic poor flight nothing more. There is no food choices in such a flight. Crew doesn't really care if you are on-board or not

long flights are difficult but the crew and amenities made it a very good experience

Our seat row plus one ahead and behind we're completely overlooked during beverage service...

Always have great flight experience on Korean Air. Glad to have been able to book this on Kayak/Under Pricer this year!!

Need to have space for Cary on when traveler boarding any zone

This portion of the trip from HCMC to Dallas was operated by American Airline. Unfortunately they are 2 steps below JAL in overall quality. Regardless, AAStill got me where I needed to go on time.

First experience with JAL so was okay to pretty good. 10 hour flight in premium select seat. . Seats in that category should be better than pretty good. Seat pan a little short for tall people but plenty of leg room; I think JAL in process of new planes? Also, — they could have offered a bit more water throughout flight and meals not the greatest. That said, certainly 200 percent better than a very recent AK Air International flight in similar cabin class in comfort and meals.

We ordered for non vegetarian Hindu meal but instead they served us vegetarian Hindu meal. That was also not good. It was very annoying and aggravating. Hope our return from Tokyo to jfk on March 27 same is not repeated. Caterar should understand difference between non vegetarian Hindu meal and vegetarian Hindu meal.

Food was great, Entertainment was bad, movies were not current and just did not have good variety. Granted I was tired so cranky might have played into my evaluation. Overall based on cost I definitely would fly them again. I am a million mile flyer on another airline, the service on JAL really beats all airlines.

Was in premium economy. It is slightly better than economy, but the way the seat reclines actually makes it harder to sit (the seat slides forward and the foot rest comes up - you can lie fairly well reclined but you’ll have to sit cross legged because there is no place for your legs to stretch out. Food is basic economy. Service was great. All in all good, but may make more sense to pay more for business or save a bit and just sit in economy.

Seats in "Premium Economy" were noticeably more comfortable than those in "Economy" and worth the price. My only reservation is that the foot rest did not go higher up. If it did, it would have made the seat much more comfortable.

Attentiveness by crew was very good. The seats were uncomfortable seemingly too hard with inefficient cushioning. This was verified with my traveling companions. Also the incline button was inoperable.

A great flight experience - great seats, lots of ROOM for legs & in the aisle. Great attendants! My flight cost me the same as ZipAir, the website was WAY less confusing & wonky - this will be my 1st choice for my next Japan trip. Very pleased / well cared for.

The plane was dirty, there was trash in the seat pocket in front of me.

Underpricer was terrible. They wanted to charge me $150 for a seat asignment. Kayak is responsible for letting this happen. Please let me know if this is going to happen in the future. If it is i will not use kayak in the future.

Everything you need to know for your flight from San Diego to Hanoi

Information on your arrival and departure airports

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