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$476+ Cheap flights from Hanoi (HAN) to Santa Ana, CA (SNA)

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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
HAN — SNA
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheap flight deals from Hanoi to Santa Ana

Discover tips and strategies to find the most affordable flight options for your journey from Hanoi (HAN) to Santa Ana (SNA). 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 October 28, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$999
(oojo)

One-way from

$476
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$769
Provider with most accurate pricing for Hanoi Noibai-Los Angeles flight deals.
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Provider most trusted by Cheapflights users for Hanoi Noibai-Los Angeles flights.
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From Hanoi Noibai to Santa Ana J. Wayne/Orange Cnty
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One-way flight from Hanoi Noibai to Santa Ana J. Wayne/Orange Cnty
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Highest demand for flights based on searches. 12% potential increase in price ($118 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Hanoi to Santa Ana

Cheapest flights from Hanoi to Santa Ana
Explore the most affordable flight options available from Hanoi to Santa Ana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This oojo deal was found by Cheapflights users on 10/28. 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.
Tue 11/1812:35 pmHAN - SNA
2 stops21h 04mEVA Air
Wed 11/266:45 amSNA - HAN
2 stops43h 30mEVA Air
Deal found 10/28$999
This United Airlines deal was found by Cheapflights users on 10/27. 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 11/1912:25 amHAN - SNA
2 stops27h 03mUnited Airlines
Mon 11/249:45 amSNA - HAN
2 stops46h 20mUnited Airlines
Deal found 10/27$1,075
This American Airlines deal was found by Cheapflights users on 10/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2011:55 pmHAN - SNA
2 stops33h 06mAmerican Airlines
Mon 11/244:46 pmSNA - HAN
2 stops38h 44mAmerican Airlines
Deal found 10/25$1,139
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Sun 11/212:25 amHAN - SNA
2 stops27h 03mUnited Airlines
Tue 11/47:34 pmSNA - HAN
2 stops36h 31mUnited Airlines
Deal found 10/26$1,277
This oojo deal was found by Cheapflights users on 10/26. 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 12/16:20 pmHAN - SNA
2 stops29h 16mEVA Air
Fri 12/54:22 pmSNA - HAN
2 stops28h 13mEVA Air
Deal found 10/26$1,281
This United Airlines deal was found by Cheapflights users on 10/26. 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 10/3012:25 amHAN - SNA
2 stops31h 01mUnited Airlines
Fri 11/77:20 amSNA - HAN
2 stops24h 45mUnited Airlines
Deal found 10/26$1,377
This oojo deal was found by Cheapflights users on 10/26. 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.
Sun 12/78:55 amHAN - SNA
2 stops48h 27mQatar Airways
Wed 3/188:00 amSNA - HAN
2 stops32h 55mQatar Airways
Deal found 10/26$1,616
This oojo deal was found by Cheapflights users on 10/26. 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.
Sun 11/211:05 pmHAN - SNA
2 stops30h 12mKorean Air
Mon 11/39:15 pmSNA - HAN
2 stops33h 30mKorean Air
Deal found 10/26$1,671
This United Airlines deal was found by Cheapflights users on 10/26. 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 12/912:25 amHAN - SNA
2 stops33h 22mUnited Airlines
Wed 12/177:10 amSNA - HAN
2 stops24h 55mUnited Airlines
Deal found 10/26$1,768
This United Airlines deal was found by Cheapflights users on 10/28. 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 12/1112:25 amHAN - SNA
2 stops26h 52mUnited Airlines
Fri 12/1910:55 amSNA - HAN
2 stops45h 10mUnited Airlines
Deal found 10/28$1,943

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hanoi to Santa Ana 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 October 28, 2025.
Use the filters below to find and compare flights from Hanoi to Santa Ana that are best for you.

Fly from

Hanoi

Fly to

Santa Ana

Route

Depart

Return

Price

HanoiSanta Ana

HAN - SNA

HANSNA

Hanoi Noibai

Wed 11/19

12:25 am-12:28 pm

2 stops27h 03m

Santa Ana J. Wayne/Orange Cnty

Mon 11/24

9:45 am-11:05 pm

2 stops46h 20m

$1,075

HanoiSanta Ana

HAN - SNA

HANSNA

Hanoi Noibai

Thu 11/20

11:55 pm-11:45 am

2 stops50h 50m

Santa Ana J. Wayne/Orange Cnty

Mon 11/24

3:06 pm-10:30 pm

2 stops40h 24m

$1,139

HanoiSanta Ana

HAN - SNA

HANSNA

Hanoi Noibai

Wed 3/18

11:20 am-8:38 am

2 stops35h 18m

Santa Ana J. Wayne/Orange Cnty

Sun 3/22

9:15 am-10:20 am

2 stops35h 05m

$1,177

HanoiSanta Ana

HAN - SNA

HANSNA

Hanoi Noibai

Mon 12/1

6:20 pm-8:36 am

2 stops29h 16m

Santa Ana J. Wayne/Orange Cnty

Fri 12/5

4:22 pm-11:35 am

2 stops28h 13m

$1,281

HanoiSanta Ana

HAN - SNA

HANSNA

Hanoi Noibai

Sun 12/7

8:55 am-6:22 pm

2 stops48h 27m

Santa Ana J. Wayne/Orange Cnty

Wed 3/18

8:00 am-6:55 am

2 stops32h 55m

$1,616

HanoiSanta Ana

HAN - SNA

HANSNA

Hanoi Noibai

Tue 12/9

12:25 am-6:47 pm

2 stops33h 22m

Santa Ana J. Wayne/Orange Cnty

Wed 12/17

7:10 am-11:05 pm

2 stops24h 55m

$1,768

HanoiSanta Ana

HAN - SNA

HANSNA

Hanoi Noibai

Thu 12/11

12:25 am-12:17 pm

2 stops26h 52m

Santa Ana J. Wayne/Orange Cnty

Fri 12/19

10:55 am-11:05 pm

2 stops45h 10m

$1,943

HanoiSanta Ana

HAN - SNA

HANSNA

Hanoi Noibai

Wed 12/10

12:25 am-8:42 pm

2 stops35h 17m

Santa Ana J. Wayne/Orange Cnty

Thu 12/18

7:04 am-11:05 pm

2 stops25h 01m

$1,944

HanoiSanta Ana

HAN - SNA

HANSNA

Hanoi Noibai

Sun 1/4

10:55 pm-10:30 pm

2 stops38h 35m

Santa Ana J. Wayne/Orange Cnty

Wed 2/25

12:50 pm-3:25 pm

2 stops35h 35m

$2,778

HanoiSanta Ana

HAN - SNA

HANSNA

Hanoi Noibai

Thu 11/27

12:25 am-8:54 am

2 stops47h 29m

Santa Ana J. Wayne/Orange Cnty

Mon 12/8

8:55 am-11:05 pm

2 stops47h 10m

$2,781

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 21 results
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Best time to book a flight from Hanoi to Santa Ana

Have a flexible travel schedule? Discover the best time to fly to Santa Ana 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.

Cheapflights Insights

Everything you need to know about your flight from Hanoi to Santa Ana

What is the cheapest month to book a flight from Hanoi to Santa Ana, California?

Currently, March is the cheapest month in which you can book a flight from Hanoi to Santa Ana, California (average of $560). Flying from Hanoi to Santa Ana, California in July is currently the most expensive (average of $851). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Hanoi to Santa Ana. 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 Santa Ana, California?

    There are many flights that can get you from Hanoi to Santa Ana, California in 27h 03m. Fly via United Airlines, American Airlines, or China Airlines to get the fastest option. The distance from Hanoi to Santa Ana, California is about 7672 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Hanoi to Santa Ana that include hotel bookings?

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

  • How can I find direct flights from Hanoi to Santa Ana?

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

  • Can I find deals for business class flights from Hanoi to Santa Ana?

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

  • What is the cheapest month to book a flight from Hanoi to Santa Ana, California?

    Currently, March is the cheapest month in which you can book a flight from Hanoi to Santa Ana, California (average of $560). Flying from Hanoi to Santa Ana, California in July is currently the most expensive (average of $851). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Santa Ana?

Book flights to Santa Ana if you plan to visit one of these locations
Tustin

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