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$527+ Cheap flights from Hanoi (HAN) to San Diego (SAN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
HAN — SAN
Mar 28 — Apr 41
Sat 3/28
Sat 4/4
1 adult, Economy
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Cheap flight deals from Hanoi to San Diego

Cheapest flights from Hanoi to San Diego
Explore the most affordable flight options available from Hanoi to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 26, 2026.

This oojo deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/46:00 pm
HAN
-
SAN
2 stops27h 58m
Multiple Airlines
Tue 6/99:01 am
SAN
-
HAN
2 stops36h 04m
Multiple Airlines
Deal found 2/23$870
This China Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/75:50 pm
HAN
-
SAN
2 stops38h 13m
China Airlines
Mon 5/116:45 pm
SAN
-
HAN
2 stops25h 45m
China Airlines
Deal found 2/23$1,085
This Trip.com deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/116:00 pm
HAN
-
SAN
2 stops28h 15m
Multiple Airlines
Sat 4/1810:25 am
SAN
-
HAN
2 stops34h 40m
Multiple Airlines
Deal found 2/24$1,114
This EVA Air deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/116:20 pm
HAN
-
SAN
2 stops19h 20m
Multiple Airlines
Sat 3/145:35 pm
SAN
-
HAN
2 stops28h 00m
Multiple Airlines
Deal found 2/25$1,229
This American Airlines deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/411:20 pm
HAN
-
SAN
2 stops27h 08m
American Airlines
Tue 6/91:00 pm
SAN
-
HAN
1 stop18h 50m
American Airlines
Deal found 2/23$1,679
This STARLUX Airlines deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure STARLUX Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1011:30 am
HAN
-
SAN
2 stops24h 19m
STARLUX Airlines
Fri 3/137:26 pm
SAN
-
HAN
2 stops25h 04m
STARLUX Airlines
Deal found 2/24$1,829

Find flight deals from Hanoi to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Hanoi (HAN) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$870
(oojo)

One-way from

$527
(Gurufare)
Provider with most accurate pricing for Hanoi Noibai-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Hanoi Noibai-San Diego flights.
Search Deals
From Hanoi Noibai to San Diego
Search Deals
One-way flight from Hanoi Noibai to San Diego
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated February 26, 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 6/4

6:00 pm-7:58 am

2 stops27h 58m

San Diego

Tue 6/9

9:01 am-11:05 am

2 stops36h 04m

$870

HanoiSan Diego

HAN - SAN

HANSAN

Hanoi Noibai

Thu 5/7

5:50 pm-6:03 pm

2 stops38h 13m

San Diego

Mon 5/11

6:45 pm-10:30 am

2 stops25h 45m

$1,085

HanoiSan Diego

HAN - SAN

HANSAN

Hanoi Noibai

Wed 3/11

6:20 pm-11:40 pm

2 stops19h 20m

San Diego

Sat 3/14

5:35 pm-11:35 am

2 stops28h 00m

$1,229

HanoiSan Diego

HAN - SAN

HANSAN

Hanoi Noibai

Thu 6/4

11:20 pm-11:05 am

1 stop25h 45m

San Diego

Tue 6/9

1:00 pm-9:50 pm

1 stop18h 50m

$1,720

HanoiSan Diego

HAN - SAN

HANSAN

Hanoi Noibai

Sat 4/11

6:00 pm-12:00 pm

3 stops32h 00m

San Diego

Sat 4/18

6:10 pm-9:50 am

2 stops25h 40m

$1,749

HanoiSan Diego

HAN - SAN

HANSAN

Hanoi Noibai

Tue 3/10

11:30 am-9:49 pm

2 stops24h 19m

San Diego

Fri 3/13

7:26 pm-10:30 am

2 stops25h 04m

$1,829

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

$2,302

HanoiSan Diego

HAN - SAN

HANSAN

Hanoi Noibai

Sun 4/19

6:00 pm-12:16 pm

2 stops32h 16m

$527

HanoiSan Diego

HAN - SAN

HANSAN

Hanoi Noibai

Tue 3/24

11:20 am-8:15 am

2 stops34h 55m

$541

HanoiSan Diego

HAN - SAN

HANSAN

Hanoi Noibai

Fri 3/20

2:45 am-8:32 am

2 stops43h 47m

$598

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/23

Showing 1-10 of 18 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Hanoi-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hanoi-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hanoi-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Hanoi-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hanoi-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Hanoi to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Hanoi with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Hanoi to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Hanoi to San Diego?

    A quick flight from Hanoi to San Diego can take about 38h 13m. China Airlines provides one of the quickest options available for as low as $1,085. The distance from Hanoi to San Diego is about 7746 mi.

  • Can I find deals for flights from Hanoi to San Diego that include hotel bookings?

    Yes. In addition to deals on Hanoi to San Diego flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Hanoi to San Diego?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hanoi to San Diego.

  • Can I find deals for business class flights from Hanoi to San Diego?

    Yes. Cheapflights offers flight deals from Hanoi to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Chula Vista
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove

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