$538+ 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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
HAN — SAN
May 12 — May 191
Round-trip
1 adult, Economy
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Find cheap flights from Hanoi to San Diego with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Hanoi to San Diego
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Best
Last-minute
One-way
Cheapest flights from Hanoi to San DiegoExplore 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 April 12, 2026.
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 April 12, 2026.
This United Airlines deal was found by Cheapflights users on 4/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/911:35 pm
HAN
- SAN
2 stops28h 09m
United Airlines
Sun 9/136:20 am
SAN
- HAN
2 stops25h 55m
United Airlines
Deal found 4/6![United Airlines logo]()
$931
This United Airlines deal was found by Cheapflights users on 4/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2011:35 pm
HAN
- SAN
2 stops34h 20m
United Airlines
Sat 10/242:24 pm
SAN
- HAN
2 stops42h 41m
United Airlines
Deal found 4/9![United Airlines logo]()
$943
This oojo deal was found by Cheapflights users on 4/9. 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.
Mon 5/411:30 am
HAN
- SAN
2 stops35h 25m
China Airlines
Fri 5/89:12 pm
SAN
- HAN
2 stops23h 23m
China Airlines
Deal found 4/9![China Airlines logo]()
$1,092
This oojo deal was found by Cheapflights users on 4/7. 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.
Sat 5/236:00 pm
HAN
- SAN
2 stops39h 23m
EVA Air
Sat 5/308:35 pm
SAN
- HAN
2 stops30h 15m
EVA Air
Deal found 4/7![EVA Air logo]()
$1,112
This China Airlines deal was found by Cheapflights users on 4/8. 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.
Sun 5/2411:30 am
HAN
- SAN
2 stops23h 45m
Multiple Airlines
Sun 5/318:35 pm
SAN
- HAN
2 stops23h 55m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$1,214
This Japan Airlines deal was found by Cheapflights users on 4/6. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/911:20 pm
HAN
- SAN
1 stop26h 15m
Japan Airlines
Sun 9/139:05 am
SAN
- HAN
2 stops22h 45m
Japan Airlines
Deal found 4/6![Japan Airlines logo]()
$1,237
This Trip.com deal was found by Cheapflights users on 4/9. 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.
Mon 5/41:25 pm
HAN
- SAN
3 stops43h 14m
Multiple Airlines
Fri 5/89:59 pm
SAN
- HAN
3 stops46h 51m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$1,244
This Japan Airlines deal was found by Cheapflights users on 4/8. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2011:20 pm
HAN
- SAN
1 stop25h 45m
Japan Airlines
Sat 10/248:00 am
SAN
- HAN
2 stops24h 30m
Japan Airlines
Deal found 4/8![Japan Airlines logo]()
$1,487
Best flights from Hanoi to San DiegoDiscover carefully curated flight deals from Hanoi to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 12, 2026.
Discover carefully curated flight deals from Hanoi to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 12, 2026.
This oojo deal was found by Cheapflights users on 4/7. 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.
Sat 5/236:00 pm
HAN
- SAN
2 stops39h 23m
EVA Air
Sat 5/308:35 pm
SAN
- HAN
2 stops30h 15m
EVA Air
Deal found 4/7![EVA Air logo]()
$1,112
This China Airlines deal was found by Cheapflights users on 4/8. 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.
Sun 5/2411:30 am
HAN
- SAN
2 stops23h 45m
Multiple Airlines
Sun 5/318:35 pm
SAN
- HAN
2 stops23h 55m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$1,214
This Japan Airlines deal was found by Cheapflights users on 4/6. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/911:20 pm
HAN
- SAN
1 stop26h 15m
Japan Airlines
Sun 9/139:05 am
SAN
- HAN
2 stops22h 45m
Japan Airlines
Deal found 4/6![Japan Airlines logo]()
$1,237
This STARLUX Airlines deal was found by Cheapflights users on 4/9. 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.
Sun 5/2411:10 am
HAN
- SAN
2 stops26h 49m
STARLUX Airlines
Sun 5/316:19 pm
SAN
- HAN
2 stops25h 51m
STARLUX Airlines
Deal found 4/9![STARLUX Airlines logo]()
$1,614
This Ethiopian Air deal was found by Cheapflights users on 4/10. 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 Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/411:20 pm
HAN
- SAN
4 stops54h 00m
Ethiopian Air
Fri 5/89:45 pm
SAN
- HAN
4 stops50h 45m
Ethiopian Air
Deal found 4/10![Ethiopian Air logo]()
$2,260
This EVA Air deal was found by Cheapflights users on 4/10. 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.
Mon 5/412:05 pm
HAN
- SAN
2 stops23h 40m
Multiple Airlines
Fri 5/89:12 pm
SAN
- HAN
2 stops23h 53m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$1,290
Last-minute flights from Hanoi to San DiegoDiscover last-minute flight deals from Hanoi to San Diego. Data last updated April 12, 2026 and is based on user searches.
Discover last-minute flight deals from Hanoi to San Diego. Data last updated April 12, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 4/9. 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.
Mon 5/411:30 am
HAN
- SAN
2 stops35h 25m
China Airlines
Fri 5/89:12 pm
SAN
- HAN
2 stops23h 23m
China Airlines
Deal found 4/9![China Airlines logo]()
$1,092
This Trip.com deal was found by Cheapflights users on 4/9. 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.
Mon 5/41:25 pm
HAN
- SAN
3 stops43h 14m
Multiple Airlines
Fri 5/89:59 pm
SAN
- HAN
3 stops46h 51m
Multiple Airlines
Deal found 4/9![Multiple Airlines logo]()
$1,244
This Expedia deal was found by Cheapflights users on 4/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/221:55 am
HAN
- SAN
2 stops31h 43m
Multiple Airlines
Sat 5/307:00 am
SAN
- HAN
3 stops24h 50m
Multiple Airlines
Deal found 4/7![Multiple Airlines logo]()
$1,964
This oojo deal was found by Cheapflights users on 4/7. 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.
Sat 5/236:00 pm
HAN
- SAN
2 stops39h 23m
EVA Air
Sat 5/308:35 pm
SAN
- HAN
2 stops30h 15m
EVA Air
Deal found 4/7![EVA Air logo]()
$1,112
This oojo deal was found by Cheapflights users on 4/7. 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.
Sat 5/2311:20 pm
HAN
- SAN
1 stop25h 45m
Japan Airlines
Sat 5/307:15 am
SAN
- HAN
2 stops24h 35m
Japan Airlines
Deal found 4/7![Japan Airlines logo]()
$1,751
This China Airlines deal was found by Cheapflights users on 4/8. 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.
Sun 5/2411:30 am
HAN
- SAN
2 stops23h 45m
Multiple Airlines
Sun 5/318:35 pm
SAN
- HAN
2 stops23h 55m
Multiple Airlines
Deal found 4/8![Multiple Airlines logo]()
$1,214
This STARLUX Airlines deal was found by Cheapflights users on 4/9. 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.
Sun 5/2411:10 am
HAN
- SAN
2 stops26h 49m
STARLUX Airlines
Sun 5/316:19 pm
SAN
- HAN
2 stops25h 51m
STARLUX Airlines
Deal found 4/9![STARLUX Airlines logo]()
$1,614
One-way flights from Hanoi to San DiegoSearch for one-way flight options from Hanoi to San Diego. Find affordable one-way fares based on user searches. Data last updated April 12, 2026.
Search for one-way flight options from Hanoi to San Diego. Find affordable one-way fares based on user searches. Data last updated April 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/191:25 pm
HAN
- SAN
2 stops23h 47m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$538
This Trip.com deal was found by Cheapflights users on 4/10. 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.
Wed 5/271:25 pm
HAN
- SAN
2 stops24h 19m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$545
This China Airlines deal was found by Cheapflights users on 4/10. 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.
Wed 5/135:50 pm
HAN
- SAN
2 stops28h 08m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$550
This Kiwi.com deal was found by Cheapflights users on 4/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/119:35 am
HAN
- SAN
3 stops51h 37m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$555
This Justfly.com deal was found by Cheapflights users on 4/10. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:00 pm
HAN
- SAN
2 stops32h 14m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$557
This Kiwi.com deal was found by Cheapflights users on 4/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/113:40 pm
HAN
- SAN
3 stops41h 54m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$559
This FlightHub deal was found by Cheapflights users on 4/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/205:50 pm
HAN
- SAN
2 stops28h 08m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$561
This Kiwi.com deal was found by Cheapflights users on 4/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/142:10 am
HAN
- SAN
3 stops56h 42m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$563
This Kiwi.com deal was found by Cheapflights users on 4/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/261:25 pm
HAN
- SAN
2 stops32h 33m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$567
This Kiwi.com deal was found by Cheapflights users on 4/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/181:25 pm
HAN
- SAN
2 stops32h 33m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$572
This United Airlines deal was found by Cheapflights users on 4/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3011:55 pm
HAN
- SAN
2 stops31h 29m
United Airlines
Deal found 4/10![United Airlines logo]()
$573
This Kiwi.com deal was found by Cheapflights users on 4/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/59:00 am
HAN
- SAN
3 stops52h 50m
Multiple Airlines
Deal found 4/10![Multiple Airlines logo]()
$576
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 April 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $931 (United Airlines) |
One-way from | $538 (Kiwi.com) |
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 April 12, 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
Cheapest round-trip
HanoiSan Diego
HAN - SAN
HANSAN
Hanoi Noibai
Sat 5/23
6:00 pm-7:23 pm
2 stops39h 23m
San Diego
Sat 5/30
8:35 pm-4:50 pm
2 stops30h 15m
$1,112
HanoiSan Diego
HAN - SAN
HANSAN
Hanoi Noibai
Sun 5/24
11:30 am-9:15 pm
2 stops23h 45m
San Diego
Sun 5/31
8:35 pm-10:30 am
2 stops23h 55m
$1,214
HanoiSan Diego
HAN - SAN
HANSAN
Hanoi Noibai
Wed 9/9
11:20 pm-11:35 am
1 stop26h 15m
San Diego
Sun 9/13
9:05 am-9:50 pm
2 stops22h 45m
$1,237
Quickest round-trip
HanoiSan Diego
HAN - SAN
HANSAN
Hanoi Noibai
Mon 5/4
12:05 pm-9:45 pm
2 stops23h 40m
San Diego
Fri 5/8
9:12 pm-11:05 am
2 stops23h 53m
$1,290
HanoiSan Diego
HAN - SAN
HANSAN
Hanoi Noibai
Sun 5/24
11:10 am-11:59 pm
2 stops26h 49m
San Diego
Sun 5/31
6:19 pm-10:10 am
2 stops25h 51m
$1,614
HanoiSan Diego
HAN - SAN
HANSAN
Hanoi Noibai
Mon 5/4
11:20 pm-3:20 pm
4 stops54h 00m
San Diego
Fri 5/8
9:45 pm-2:30 pm
4 stops50h 45m
$2,260
Cheapest one-way
HanoiSan Diego
HAN - SAN
HANSAN
Hanoi Noibai
Wed 8/26
5:00 pm-11:49 pm
3 stops44h 49m
$550
HanoiSan Diego
HAN - SAN
HANSAN
Hanoi Noibai
Thu 5/14
11:55 pm-11:59 pm
2 stops38h 04m
$573
Quickest one-way
HanoiSan Diego
HAN - SAN
HANSAN
Hanoi Noibai
Sun 5/24
1:25 pm-11:44 pm
2 stops24h 19m
$591
HanoiSan Diego
HAN - SAN
HANSAN
Hanoi Noibai
Tue 4/28
11:55 pm-8:04 am
2 stops46h 09m
$673
Showing 1-10 of 16 resultsSorted by cheapest first
- 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.
HAN-SAN
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.
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
Chula Vista
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove
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