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Cheap flights from Hanoi to San Diego from $481

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hanoi to San Diego departing on 5/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
China Airlines Logo
5:50 pm - 2:57 pm
HAN
-
SAN
35h 07m
2 stops
China Airlines Logo
6:45 pm - 10:30 am
SAN
-
HAN
25h 45m
2 stops
$1,085China Airlines
Thu, May 7 - Mon, May 11
Multiple Airlines Logo
12:05 pm - 9:25 pm
HAN
-
SAN
23h 20m
2 stops
Multiple Airlines Logo
8:37 pm - 11:05 am
SAN
-
HAN
24h 28m
2 stops
$1,092Multiple Airlines
Thu, Apr 2 - Thu, Apr 9
China Airlines Logo
11:30 am - 10:21 am
HAN
-
SAN
36h 51m
2 stops
China Airlines Logo
6:45 pm - 4:50 pm
SAN
-
HAN
32h 05m
2 stops
$1,136China Airlines
Thu, May 7 - Mon, May 11
Japan Airlines Logo
11:20 pm - 11:05 am
HAN
-
SAN
25h 45m
1 stop
Japan Airlines Logo
8:15 am - 9:50 pm
SAN
-
HAN
23h 35m
2 stops
$2,303Japan Airlines
Thu, May 7 - Mon, May 11
Japan Airlines Logo
11:20 pm - 11:05 am
HAN
-
SAN
25h 45m
1 stop
Japan Airlines Logo
8:15 am - 9:50 pm
SAN
-
HAN
23h 35m
2 stops
$2,593Japan Airlines
Thu, May 7 - Mon, May 11
Japan Airlines Logo
11:20 pm - 11:05 am
HAN
-
SAN
25h 45m
1 stop
Japan Airlines Logo
7:15 am - 9:50 pm
SAN
-
HAN
24h 35m
2 stops
$2,598Japan Airlines
Thu, May 7 - Mon, May 11
Multiple Airlines Logo
12:40 pm - 9:55 am
HAN
-
SAN
35h 15m
2 stops
Multiple Airlines Logo
8:30 pm - 11:30 am
SAN
-
HAN
49h 00m
3 stops
$2,953Multiple Airlines
Thu, Apr 2 - Thu, Apr 9
Multiple Airlines Logo
2:20 am - 1:27 pm
HAN
-
SAN
25h 07m
2 stops
Multiple Airlines Logo
5:15 pm - 5:20 am
SAN
-
HAN
46h 05m
1 stop
$2,978Multiple Airlines
Wed, Apr 1 - Thu, Apr 9

China Airlines flights from Hanoi to San Diego

Our best China Airlines deals on Hanoi to San Diego flight tickets
China Airlines
May 7
HAN5:50 pmHanoi Noibai
35h 07m
2 stops
SAN2:57 pmSan Diego
May 11
SAN6:45 pmSan Diego
25h 45m
2 stops
HAN10:30 amHanoi Noibai
$1,085
China Airlines
May 7
HAN11:30 amHanoi Noibai
36h 51m
2 stops
SAN10:21 amSan Diego
May 11
SAN6:45 pmSan Diego
32h 05m
2 stops
HAN4:50 pmHanoi Noibai
$1,136

Japan Airlines flights from Hanoi to San Diego

Our best Japan Airlines deals on Hanoi to San Diego flight tickets
Japan Airlines
May 7
HAN11:20 pmHanoi Noibai
25h 45m
1 stop
SAN11:05 amSan Diego
May 11
SAN8:15 amSan Diego
23h 35m
2 stops
HAN9:50 pmHanoi Noibai
$2,303
Japan Airlines
May 7
HAN11:20 pmHanoi Noibai
25h 45m
1 stop
SAN11:05 amSan Diego
May 11
SAN8:15 amSan Diego
23h 35m
2 stops
HAN9:50 pmHanoi Noibai
$2,593
Japan Airlines
May 7
HAN11:20 pmHanoi Noibai
25h 45m
1 stop
SAN11:05 amSan Diego
May 11
SAN7:15 amSan Diego
24h 35m
2 stops
HAN9:50 pmHanoi Noibai
$2,598

momondo Fare Finder

 
Customize your flight search to find flights from Hanoi to San Diego 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 February 19, 2026.
Use the filters below to find and compare flights from Hanoi to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HanoiSan Diego

HAN - SAN

HANSAN

Hanoi Noibai

Thu 5/7

5:50 pm-2:57 pm

2 stops35h 07m

San Diego

Mon 5/11

6:45 pm-10:30 am

2 stops25h 45m

$1,085

HanoiSan Diego

HAN - SAN

HANSAN

Hanoi Noibai

Thu 4/2

12:05 pm-9:25 pm

2 stops23h 20m

San Diego

Thu 4/9

8:37 pm-11:05 am

2 stops24h 28m

$1,092

HanoiSan Diego

HAN - SAN

HANSAN

Hanoi Noibai

Thu 5/7

11:30 am-10:21 am

2 stops36h 51m

San Diego

Mon 5/11

6:45 pm-4:50 pm

2 stops32h 05m

$1,136

HanoiSan Diego

HAN - SAN

HANSAN

Hanoi Noibai

Thu 5/7

11:20 pm-11:05 am

1 stop25h 45m

San Diego

Mon 5/11

8:15 am-9:50 pm

2 stops23h 35m

$2,303

HanoiSan Diego

HAN - SAN

HANSAN

Hanoi Noibai

Thu 5/7

11:20 pm-11:05 am

1 stop25h 45m

San Diego

Mon 5/11

8:15 am-9:50 pm

2 stops23h 35m

$2,593

HanoiSan Diego

HAN - SAN

HANSAN

Hanoi Noibai

Thu 5/7

11:20 pm-11:05 am

1 stop25h 45m

San Diego

Mon 5/11

7:15 am-9:50 pm

2 stops24h 35m

$2,598

HanoiSan Diego

HAN - SAN

HANSAN

Hanoi Noibai

Thu 4/2

12:40 pm-9:55 am

2 stops35h 15m

San Diego

Thu 4/9

8:30 pm-11:30 am

3 stops49h 00m

$2,953

HanoiSan Diego

HAN - SAN

HANSAN

Hanoi Noibai

Wed 4/1

2:20 am-1:27 pm

2 stops25h 07m

San Diego

Thu 4/9

5:15 pm-5:20 am

1 stop46h 05m

$2,978

HanoiSan Diego

HAN - SAN

HANSAN

Hanoi Noibai

Fri 5/8

12:40 pm-8:04 pm

3 stops45h 24m

$481

HanoiSan Diego

HAN - SAN

HANSAN

Hanoi Noibai

Thu 4/16

3:40 pm-12:01 am

3 stops46h 21m

$487

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to San Diego from

How to get the cheapest flight ticket from Hanoi to San Diego

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

Can stopping save me money on Hanoi to San Diego flights?

You could potentially save up to 65% on your flight if you consider stops on a Hanoi to San Diego flight.

When to book flights from Hanoi to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Hanoi to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Hanoi to San Diego (HAN to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hanoi to San Diego

Fastest flight time

23h 20m

Direct flights

None
The fastest flight from Hanoi to San Diego takes 23h 20m
There are no direct flights from Hanoi to San Diego. There are no popular flight routes from Hanoi to San Diego.
Search flight deals

  • How far is Hanoi Noibai to San Diego by plane?

    There are 7759.6 mi between Hanoi Noibai and San Diego. Flights usually cover this in 23h 20m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Hanoi Noibai Airport to San Diego Airport?

    Prices for flights from Hanoi Noibai Airport to San Diego Airport are updated daily.

  • How old do you have to be to fly from Hanoi Noibai Airport to San Diego Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Hanoi Noibai Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The travel and health documents you'll need for your trip to San Diego Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Diego Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
Chula Vista
El Cajon
Julian
Poway
National City
Imperial Beach
San Ysidro
Borrego Springs
La Mesa
Alpine
Lemon Grove
Santee

Why use momondo?

Why should I use momondo to find a flight deal from Hanoi to San Diego?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Diego from Hanoi.

Can I find flights from Hanoi to San Diego with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Diego from Hanoi with this policy.

How can momondo help me find flights from Hanoi to San Diego?

momondo provides multiple filters to help you find the best flight to San Diego from Hanoi. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Hanoi to San Diego right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Hanoi to San Diego flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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