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Hanoi

$455+ Cheap flights from Orange County 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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — HAN
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Orange County to Hanoi

Cheapest flights from Orange County to Hanoi
Explore the most affordable flight options available from Orange County to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This oojo deal was found by Cheapflights users on 12/16. 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.
Fri 12/265:02 pmSNA - HAN
2 stops33h 13mEVA Air
Fri 1/912:35 pmHAN - SNA
2 stops35h 01mEVA Air
Deal found 12/16$1,899
This oojo deal was found by Cheapflights users on 12/17. 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 12/216:55 pmSNA - HAN
2 stops31h 20mEVA Air
Fri 1/166:20 pmHAN - SNA
2 stops29h 16mEVA Air
Deal found 12/17$2,251
This oojo deal was found by Cheapflights users on 12/16. 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.
Wed 12/316:45 amSNA - HAN
2 stops24h 45mJapan Airlines
Fri 1/911:55 pmHAN - SNA
2 stops29h 51mJapan Airlines
Deal found 12/16$2,621
This oojo deal was found by Cheapflights users on 12/16. 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.
Wed 12/248:22 pmSNA - HAN
2 stops48h 58mQatar Airways
Wed 12/318:55 amHAN - SNA
2 stops50h 47mQatar Airways
Deal found 12/16$2,722
This oojo deal was found by Cheapflights users on 12/17. 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.
Wed 12/1711:49 amSNA - HAN
2 stops28h 06mQatar Airways
Tue 7/143:00 amHAN - SNA
2 stops29h 27mQatar Airways
Deal found 12/17$2,848
This oojo deal was found by Cheapflights users on 12/15. 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 12/219:24 pmSNA - HAN
2 stops42h 31mQatar Airways
Thu 12/257:10 pmHAN - SNA
2 stops42h 20mQatar Airways
Deal found 12/15$2,883
This oojo deal was found by Cheapflights users on 12/15. 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 12/226:55 pmSNA - HAN
2 stops31h 20mEVA Air
Sun 1/46:20 pmHAN - SNA
2 stops31h 13mEVA Air
Deal found 12/15$2,894
This oojo deal was found by Cheapflights users on 12/14. 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.
Wed 12/178:05 amSNA - HAN
2 stops31h 50mQatar Airways
Wed 12/247:10 pmHAN - SNA
2 stops36h 00mQatar Airways
Deal found 12/14$2,897
This oojo deal was found by Cheapflights users on 12/15. 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 12/219:24 pmSNA - HAN
2 stops47h 56mQatar Airways
Sun 12/287:10 pmHAN - SNA
2 stops36h 00mQatar Airways
Deal found 12/15$2,950
This oojo deal was found by Cheapflights users on 12/14. 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.
Wed 12/176:45 amSNA - HAN
2 stops24h 45mJapan Airlines
Fri 12/1911:55 pmHAN - SNA
2 stops31h 19mJapan Airlines
Deal found 12/14$3,047
This oojo deal was found by Cheapflights users on 12/16. 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 12/258:05 amSNA - HAN
2 stops37h 15mQatar Airways
Fri 1/98:55 amHAN - SNA
2 stops41h 03mQatar Airways
Deal found 12/16$3,096
This oojo deal was found by Cheapflights users on 12/16. 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.
Wed 12/2411:10 amSNA - HAN
2 stops28h 45mQatar Airways
Fri 12/267:10 pmHAN - SNA
2 stops37h 25mQatar Airways
Deal found 12/16$3,235

Find flight deals from Orange County to Hanoi

Keep the following information in mind while searching for Orange County to Hanoi flight deals. Data was last updated December 18, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$731
(United Airlines)

One-way from

$455
(oojo)

Popular in

December

Cheapest in

September

Average price

$1,275
Provider with most accurate pricing for Los Angeles-Hanoi Noibai flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Hanoi Noibai flights.
Search Deals
From Orange County to Hanoi Noibai
Search Deals
One-way flight from Orange County to Hanoi Noibai
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Orange County 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 December 18, 2025.
Use the filters below to find and compare flights from Orange County to Hanoi that are best for you.

Fly from

Orange County

Fly to

Hanoi

Route

Depart

Return

Price

Santa AnaHanoi

SNA - HAN

SNAHAN

Santa Ana J. Wayne/Orange Cnty

Thu 4/30

7:00 am-10:15 pm

2 stops25h 15m

Hanoi Noibai

Mon 5/4

11:35 pm-2:07 pm

2 stops28h 32m

$731

Santa AnaHanoi

SNA - HAN

SNAHAN

Santa Ana J. Wayne/Orange Cnty

Tue 3/31

6:35 pm-11:05 am

2 stops26h 30m

Hanoi Noibai

Tue 4/7

6:00 pm-8:44 am

2 stops28h 44m

$945

Santa AnaHanoi

SNA - HAN

SNAHAN

Santa Ana J. Wayne/Orange Cnty

Sat 1/31

7:18 pm-3:40 pm

2 stops29h 22m

Hanoi Noibai

Sat 2/7

7:30 pm-10:52 am

2 stops30h 22m

$967

Santa AnaHanoi

SNA - HAN

SNAHAN

Santa Ana J. Wayne/Orange Cnty

Fri 2/27

5:22 pm-10:20 am

2 stops25h 58m

Hanoi Noibai

Mon 3/23

5:30 pm-8:38 am

2 stops29h 08m

$968

Santa AnaHanoi

SNA - HAN

SNAHAN

Santa Ana J. Wayne/Orange Cnty

Sat 3/28

8:55 pm-11:05 am

2 stops24h 10m

Hanoi Noibai

Mon 4/6

12:05 pm-8:44 am

2 stops34h 39m

$983

Santa AnaHanoi

SNA - HAN

SNAHAN

Santa Ana J. Wayne/Orange Cnty

Fri 3/20

10:45 am-10:20 am

2 stops33h 35m

Hanoi Noibai

Sat 3/28

5:30 pm-8:44 am

2 stops29h 14m

$1,073

Santa AnaHanoi

SNA - HAN

SNAHAN

Santa Ana J. Wayne/Orange Cnty

Wed 3/18

7:30 am-9:45 pm

2 stops24h 15m

Hanoi Noibai

Sun 3/29

11:10 pm-6:23 pm

2 stops33h 13m

$1,105

Santa AnaHanoi

SNA - HAN

SNAHAN

Santa Ana J. Wayne/Orange Cnty

Wed 3/18

7:30 am-9:45 pm

2 stops24h 15m

Hanoi Noibai

Mon 3/30

12:00 pm-6:23 pm

2 stops44h 23m

$1,105

Santa AnaHanoi

SNA - HAN

SNAHAN

Santa Ana J. Wayne/Orange Cnty

Sun 3/22

6:35 pm-10:25 pm

2 stops37h 50m

Hanoi Noibai

Sun 3/29

11:30 pm-8:40 pm

2 stops35h 10m

$1,120

Santa AnaHanoi

SNA - HAN

SNAHAN

Santa Ana J. Wayne/Orange Cnty

Sun 1/11

5:51 pm-10:05 am

2 stops25h 14m

Hanoi Noibai

Tue 1/20

7:30 pm-8:36 am

2 stops28h 06m

$1,151

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 28 results
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Best time to book a flight from Orange County to Hanoi

Have a flexible travel schedule? Discover the best time to fly to Hanoi from Orange County 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 Orange County to Hanoi
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • What airport do you fly into for flights to Hanoi from Orange County?

    Most people fly into Hanoi Noibai (HAN) if they book a flight to Hanoi from Orange County. Noibai is conveniently located just 14.2 mi from Hanoi’s city center.

  • How long is the flight from Orange County to Hanoi?

    United Airlines and EVA Air can get you from Orange County to Hanoi in just under 25h 15m. Your travel time can differ by up to 1h 15m. The distance from Orange County to Hanoi is about 7672 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Orange County to Hanoi that include hotel bookings?

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

  • How can I find direct flights from Orange County to Hanoi?

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

  • Can I find deals for business class flights from Orange County to Hanoi?

    Yes. Cheapflights offers flight deals from Orange County 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.

See more FAQs

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