$493+ Cheap flights from Hanoi (HAN) to San Diego (SAN)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
HAN — SAN
Oct 23 — Oct 301
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 September 23, 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 September 23, 2026.
This Mytrip deal was found by Cheapflights users on 9/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/310:25 pm -
3 stops35h 13m
Tue 11/1010:56 am -
2 stops35h 19m
Deal found 9/19![Multiple Airlines logo]()
$1,073
This Gotogate deal was found by Cheapflights users on 9/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/811:05 pm -
2 stops36h 01m
Mon 11/166:15 am -
2 stops25h 50m
Deal found 9/21![Multiple Airlines logo]()
$1,080
This United Airlines deal was found by Cheapflights users on 9/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3012:25 am -
2 stops48h 47m
Fri 11/66:20 am -
2 stops25h 45m
Deal found 9/23![United Airlines logo]()
$1,101
This United Airlines deal was found by Cheapflights users on 9/22. 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 11/312:25 am -
2 stops37h 02m
Sun 11/86:15 am -
2 stops25h 50m
Deal found 9/22![United Airlines logo]()
$1,112
This Mytrip deal was found by Cheapflights users on 9/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:45 pm -
3 stops31h 55m
Fri 11/610:56 am -
2 stops33h 39m
Deal found 9/23![Multiple Airlines logo]()
$1,178
This Gotogate deal was found by Cheapflights users on 9/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/811:55 pm -
1 stop24h 55m
Mon 11/1611:45 am -
1 stop19h 40m
Deal found 9/21![Japan Airlines logo]()
$1,471
This Japan Airlines deal was found by Cheapflights users on 9/22. 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 11/411:55 pm -
1 stop24h 55m
Sun 11/811:45 am -
1 stop19h 40m
Deal found 9/22![Japan Airlines logo]()
$1,528
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 September 23, 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 September 23, 2026.
This Mytrip deal was found by Cheapflights users on 9/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/310:25 pm -
3 stops35h 13m
Tue 11/1010:56 am -
2 stops35h 19m
Deal found 9/19![Multiple Airlines logo]()
$1,073
This United Airlines deal was found by Cheapflights users on 9/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3012:25 am -
2 stops48h 47m
Fri 11/66:20 am -
2 stops25h 45m
Deal found 9/23![United Airlines logo]()
$1,101
This Japan Airlines deal was found by Cheapflights users on 9/22. 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 11/411:55 pm -
1 stop24h 55m
Sun 11/811:45 am -
1 stop19h 40m
Deal found 9/22![Japan Airlines logo]()
$1,528
This United Airlines deal was found by Cheapflights users on 9/22. 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 11/312:25 am -
2 stops37h 02m
Sun 11/86:15 am -
2 stops25h 50m
Deal found 9/22![United Airlines logo]()
$1,112
This Mytrip deal was found by Cheapflights users on 9/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:25 pm -
3 stops28h 12m
Mon 11/1610:56 am -
2 stops32h 39m
Deal found 9/21![Multiple Airlines logo]()
$1,198
This Mytrip deal was found by Cheapflights users on 9/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:45 pm -
3 stops31h 55m
Fri 11/66:25 am -
3 stops36h 40m
Deal found 9/23![Multiple Airlines logo]()
$1,261
Last-minute flights from Hanoi to San DiegoDiscover last-minute flight deals from Hanoi to San Diego. Data last updated September 23, 2026 and is based on user searches.
Discover last-minute flight deals from Hanoi to San Diego. Data last updated September 23, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3012:25 am -
2 stops48h 47m
Fri 11/66:20 am -
2 stops25h 45m
Deal found 9/23![United Airlines logo]()
$1,101
This Mytrip deal was found by Cheapflights users on 9/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:45 pm -
3 stops31h 55m
Fri 11/610:56 am -
2 stops33h 39m
Deal found 9/23![Multiple Airlines logo]()
$1,178
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 September 23, 2026.
Search for one-way flight options from Hanoi to San Diego. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/1911:05 am -
3 stops40h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$493
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 10/209:00 am -
3 stops44h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$530
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 11/107:00 am -
3 stops26h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$536
This Kiwi.com deal was found by Cheapflights users on 9/22. 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.
Wed 12/233:05 pm -
3 stops41h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Multiple Airlines logo]()
$539
This Alaska Airlines deal was found by Cheapflights users on 9/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/912:20 pm -
2 stops22h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Alaska Airlines logo]()
$552
This Kiwi.com deal was found by Cheapflights users on 9/21. 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.
Fri 11/137:00 am -
3 stops26h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$562
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 11/127:00 am -
3 stops26h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$563
This Alaska Airlines deal was found by Cheapflights users on 9/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:10 pm -
2 stops52h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Alaska Airlines logo]()
$566
This Kiwi.com deal was found by Cheapflights users on 9/21. 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 11/97:45 am -
3 stops25h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$573
This Kiwi.com deal was found by Cheapflights users on 9/21. 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.
Sat 11/141:30 pm -
2 stops20h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Multiple Airlines logo]()
$595
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 September 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,073 (Mytrip) |
One-way from | $493 (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 7,457,451 searches. Data last updated September 23, 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 Hanoi Noibai - SAN San Diego
HANSAN
Hanoi Noibai
Sun 11/22
7:45 pm-10:31 am
3 stops53h 46m
San Diego
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$530
HanoiSan Diego
HAN Hanoi Noibai - SAN San Diego
HANSAN
Hanoi Noibai
Thu 11/12
11:05 pm-10:35 pm
2 stops38h 30m
San Diego
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$552
HanoiSan Diego
HAN Hanoi Noibai - SAN San Diego
HANSAN
Hanoi Noibai
Sat 11/14
7:00 am-6:38 pm
3 stops26h 38m
San Diego
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$563
HanoiSan Diego
HAN Hanoi Noibai - SAN San Diego
HANSAN
Hanoi Noibai
Thu 10/1
11:10 pm-1:23 pm
2 stops52h 13m
San Diego
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$566
HanoiSan Diego
HAN Hanoi Noibai - SAN San Diego
HANSAN
Hanoi Noibai
Thu 10/8
11:10 pm-2:38 pm
2 stops53h 28m
San Diego
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$566
HanoiSan Diego
HAN Hanoi Noibai - SAN San Diego
HANSAN
Hanoi Noibai
Sun 11/22
11:40 am-11:44 pm
2 stops27h 04m
San Diego
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$621
HanoiSan Diego
HAN Hanoi Noibai - SAN San Diego
HANSAN
Hanoi Noibai
Thu 10/8
10:55 pm-1:16 pm
3 stops52h 21m
San Diego
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$623
HanoiSan Diego
HAN Hanoi Noibai - SAN San Diego
HANSAN
Hanoi Noibai
Sun 11/22
11:55 pm-9:50 am
1 stop24h 55m
San Diego
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$915
HanoiSan Diego
HAN Hanoi Noibai - SAN San Diego
HANSAN
Hanoi Noibai
Thu 10/8
11:20 pm-11:05 am
1 stop25h 45m
San Diego
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$1,012
HanoiSan Diego
HAN Hanoi Noibai - SAN San Diego
HANSAN
Hanoi Noibai
Tue 11/3
10:25 pm-6:38 pm
3 stops35h 13m
San Diego
Tue 11/10
10:56 am-1:15 pm
2 stops35h 19m
$1,073
Showing 1-10 of 18 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
National City
Chula Vista
Coronado
San Ysidro
Poway
La Mesa
Santee
Julian
Lemon Grove
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