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$461+ Cheap flights from Santa Ana, CA (SNA) to Hanoi (HAN)

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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — HAN
feb. 13 — feb. 201
vie. 2/13
vie. 2/20
1 adult, Economy
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Cheap flight deals from Santa Ana to Hanoi

Discover tips and strategies to find the most affordable flight options for your journey from Santa Ana (SNA) to Hanoi (HAN). 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 enero 14, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$735
(Delta)

One-way from

$461
(oojo)

Popular in

December

Cheapest in

September

Average price

$680
Provider with most accurate pricing for Santa Ana J. Wayne/Orange Cnty-Hanoi Noibai flight deals.
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Provider most trusted by Cheapflights users for Santa Ana J. Wayne/Orange Cnty-Hanoi Noibai flights.
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From Santa Ana J. Wayne/Orange Cnty to Hanoi Noibai
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One-way flight from Santa Ana J. Wayne/Orange Cnty to Hanoi Noibai
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Highest demand for flights based on searches. 5% potential increase in price ($45 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Santa Ana to Hanoi

Cheapest flights from Santa Ana to Hanoi
Explore the most affordable flight options available from Santa Ana to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 14, 2026.

This Delta deal was found by Cheapflights users on 1/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/177:05 am
SNA
-
HAN
2 stops37h 35m
Delta
dom. 4/2611:10 pm
HAN
-
SNA
2 stops37h 33m
Delta
Deal found 1/14$735
This Korean Air deal was found by Cheapflights users on 1/13. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 4/177:30 am
SNA
-
HAN
2 stops24h 05m
Korean Air
sáb. 4/2511:10 pm
HAN
-
SNA
2 stops32h 53m
Korean Air
Deal found 1/13$740
This Korean Air deal was found by Cheapflights users on 1/12. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 1/268:48 pm
SNA
-
HAN
2 stops33h 57m
Korean Air
jue. 1/2912:20 pm
HAN
-
SNA
2 stops48h 58m
Korean Air
Deal found 1/12$890
This Gurufare deal was found by Cheapflights users on 1/13. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/45:22 pm
SNA
-
HAN
2 stops25h 43m
Multiple Airlines
mié. 3/187:30 pm
HAN
-
SNA
2 stops27h 15m
Multiple Airlines
Deal found 1/13$926
This oojo deal was found by Cheapflights users on 1/14. 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.
mié. 3/45:22 pm
SNA
-
HAN
2 stops27h 13m
EVA Air
lun. 3/2312:35 pm
HAN
-
SNA
2 stops34h 10m
EVA Air
Deal found 1/14$927
This oojo deal was found by Cheapflights users on 1/13. 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.
lun. 9/213:27 pm
SNA
-
HAN
2 stops29h 38m
EVA Air
sáb. 10/312:05 pm
HAN
-
SNA
2 stops23h 41m
EVA Air
Deal found 1/13$965
This Gurufare deal was found by Cheapflights users on 1/13. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 1/235:51 pm
SNA
-
HAN
2 stops25h 14m
Multiple Airlines
mar. 1/277:30 pm
HAN
-
SNA
2 stops28h 06m
Multiple Airlines
Deal found 1/13$976
This Expedia deal was found by Cheapflights users on 1/14. 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.
mié. 4/84:39 pm
SNA
-
HAN
2 stops27h 16m
Multiple Airlines
jue. 4/167:05 pm
HAN
-
SNA
2 stops51h 40m
Multiple Airlines
Deal found 1/14$987
This Korean Air deal was found by Cheapflights users on 1/13. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/28:49 pm
SNA
-
HAN
2 stops33h 56m
Korean Air
mar. 3/1712:20 pm
HAN
-
SNA
2 stops20h 03m
Korean Air
Deal found 1/13$988
This oojo deal was found by Cheapflights users on 1/14. 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.
vie. 4/178:08 pm
SNA
-
HAN
2 stops24h 57m
EVA Air
lun. 4/276:00 pm
HAN
-
SNA
2 stops36h 50m
EVA Air
Deal found 1/14$995
This oojo deal was found by Cheapflights users on 1/13. 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.
mar. 2/2411:48 am
SNA
-
HAN
2 stops32h 47m
EVA Air
vie. 3/612:35 pm
HAN
-
SNA
2 stops35h 54m
EVA Air
Deal found 1/13$1,000
This oojo deal was found by Cheapflights users on 1/14. 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.
sáb. 1/173:35 pm
SNA
-
HAN
2 stops29h 00m
EVA Air
sáb. 1/246:20 pm
HAN
-
SNA
2 stops31h 32m
EVA Air
Deal found 1/14$1,022

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Ana to Hanoi 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 enero 14, 2026.
Use the filters below to find and compare flights from Santa Ana to Hanoi that are best for you.

Fly from

Santa Ana

Fly to

Hanoi

Route

Depart

Return

Price

Santa AnaHanoi

SNA - HAN

SNAHAN

Santa Ana J. Wayne/Orange Cnty

vie. 4/17

7:05 am-10:40 am

2 stops37h 35m

Hanoi Noibai

dom. 4/26

11:10 pm-10:43 pm

2 stops37h 33m

$735

Santa AnaHanoi

SNA - HAN

SNAHAN

Santa Ana J. Wayne/Orange Cnty

vie. 4/17

7:30 am-9:35 pm

2 stops24h 05m

Hanoi Noibai

dom. 4/26

11:10 pm-6:03 pm

2 stops32h 53m

$740

Santa AnaHanoi

SNA - HAN

SNAHAN

Santa Ana J. Wayne/Orange Cnty

vie. 4/17

7:30 am-9:35 pm

2 stops24h 05m

Hanoi Noibai

sáb. 4/25

11:10 pm-6:03 pm

2 stops32h 53m

$740

Santa AnaHanoi

SNA - HAN

SNAHAN

Santa Ana J. Wayne/Orange Cnty

mié. 3/4

5:22 pm-11:35 am

2 stops27h 13m

Hanoi Noibai

lun. 3/23

12:35 pm-8:45 am

2 stops34h 10m

$927

Santa AnaHanoi

SNA - HAN

SNAHAN

Santa Ana J. Wayne/Orange Cnty

mié. 4/8

4:39 pm-9:55 am

2 stops27h 16m

Hanoi Noibai

jue. 4/16

7:05 pm-8:45 am

2 stops51h 40m

$987

Santa AnaHanoi

SNA - HAN

SNAHAN

Santa Ana J. Wayne/Orange Cnty

mar. 3/3

7:30 am-9:45 pm

2 stops23h 15m

Hanoi Noibai

mar. 3/17

12:20 pm-6:23 pm

2 stops20h 03m

$988

Santa AnaHanoi

SNA - HAN

SNAHAN

Santa Ana J. Wayne/Orange Cnty

lun. 3/2

8:49 pm-9:45 pm

2 stops33h 56m

Hanoi Noibai

lun. 3/16

11:05 pm-6:23 pm

2 stops33h 18m

$988

Santa AnaHanoi

SNA - HAN

SNAHAN

Santa Ana J. Wayne/Orange Cnty

mar. 3/3

7:30 am-9:45 pm

2 stops23h 15m

Hanoi Noibai

lun. 3/16

11:05 pm-6:23 pm

2 stops33h 18m

$988

Santa AnaHanoi

SNA - HAN

SNAHAN

Santa Ana J. Wayne/Orange Cnty

lun. 1/26

8:48 pm-9:45 pm

2 stops33h 57m

Hanoi Noibai

jue. 1/29

12:20 pm-10:18 pm

2 stops48h 58m

$1,038

Santa AnaHanoi

SNA - HAN

SNAHAN

Santa Ana J. Wayne/Orange Cnty

dom. 4/12

8:08 pm-11:05 am

2 stops24h 57m

Hanoi Noibai

dom. 4/26

6:00 pm-11:11 am

2 stops31h 11m

$1,077

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 22 results
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Compare providers for flights from Santa Ana to Hanoi

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Santa Ana to Hanoi in January.
ProviderPrice AccuracyTrust Score*
OvagoPrice Accuracy2 starsTrust Score*2 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Santa Ana, California-Hanoi flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Santa Ana, California-Hanoi flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Santa Ana, California-Hanoi flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Santa Ana, California-Hanoi flights, Cheapflights users trust eDreams the most. eDreams 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 Santa Ana, California-Hanoi 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 Santa Ana to Hanoi

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

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

Currently, April is the cheapest month in which you can book a flight from Santa Ana, California to Hanoi (average of $304). Flying from Santa Ana, California to Hanoi in July is currently the most expensive (average of $828). 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 Santa Ana to Hanoi. 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 Santa Ana, California to Hanoi?

    For as low as $740, Delta can have you in Hanoi from Santa Ana, California in 24h 05m. The distance from Santa Ana, California to Hanoi is about 7672 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Santa Ana to Hanoi 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 Santa Ana, California to Hanoi?

    Currently, April is the cheapest month in which you can book a flight from Santa Ana, California to Hanoi (average of $304). Flying from Santa Ana, California to Hanoi in July is currently the most expensive (average of $828). 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

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