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Hanoi

$366+ Cheap flights from San Diego (SAN) 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — HAN
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from San Diego to Hanoi

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) 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 July 29, 2025.

Round-trip from

$678
(lastminute.com)

One-way from

$366
(Fareboom)

Popular in

July

Cheapest in

September

Average price

$2,524
From San Diego to Hanoi Noibai
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One-way flight from San Diego to Hanoi Noibai
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Highest demand for flights based on searches. 18% potential increase in price ($277 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($118 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from San Diego to Hanoi

Cheapest flights from San Diego to Hanoi
Explore the most affordable flight options available from San Diego to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This lastminute.com deal was found by Cheapflights users on 7/29. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/86:15 amSAN - HAN
2 stops26h 00mANA
Tue 9/2311:35 pmHAN - SAN
2 stops29h 33mANA
Deal found 7/29$678
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Tue 8/268:00 amSAN - HAN
2 stops24h 15mUnited Airlines
Tue 9/211:35 pmHAN - SAN
3 stops35h 13mUnited Airlines
Deal found 7/27$702
This CrystalTravel deal was found by Cheapflights users on 7/27. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/261:35 pmSAN - HAN
1 stop18h 15mJapan Airlines
Tue 9/211:20 pmHAN - SAN
1 stop26h 15mJapan Airlines
Deal found 7/27$830
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Mon 9/81:35 pmSAN - HAN
1 stop18h 15mAmerican Airlines
Tue 9/2311:20 pmHAN - SAN
1 stop26h 15mAmerican Airlines
Deal found 7/29$846
This Mytrip deal was found by Cheapflights users on 7/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/261:17 pmSAN - HAN
3 stops32h 58mMultiple Airlines
Tue 9/21:25 pmHAN - SAN
3 stops24h 12mMultiple Airlines
Deal found 7/27$851
This FlightHub deal was found by Cheapflights users on 7/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/136:20 amSAN - HAN
2 stops38h 20mKorean Air
Sun 8/3112:00 pmHAN - SAN
2 stops24h 54mKorean Air
Deal found 7/27$886
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/317:15 amSAN - HAN
2 stops24h 35mAlaska Airlines
Tue 9/2311:20 pmHAN - SAN
1 stop26h 15mAlaska Airlines
Deal found 7/28$957
This Gurufare deal was found by Cheapflights users on 7/28. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/316:20 amSAN - HAN
2 stops29h 00mChina Eastern
Mon 9/222:20 amHAN - SAN
2 stops27h 05mChina Eastern
Deal found 7/28$972
This oojo deal was found by Cheapflights users on 7/28. 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.
Fri 8/17:05 pmSAN - HAN
2 stops31h 45mEVA Air
Mon 9/226:00 pmHAN - SAN
2 stops27h 41mEVA Air
Deal found 7/28$994

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego 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 July 29, 2025.
Use the filters below to find and compare flights from San Diego to Hanoi that are best for you.

Fly from

San Diego

Fly to

Hanoi

Route

Depart

Return

Price

San DiegoHanoi

SAN - HAN

SANHAN

San Diego

Mon 9/8

6:15 am-10:15 pm

2 stops26h 00m

Hanoi Noibai

Tue 9/23

11:35 pm-3:08 pm

2 stops29h 33m

$678

San DiegoHanoi

SAN - HAN

SANHAN

San Diego

Tue 8/26

8:00 am-10:15 pm

2 stops24h 15m

Hanoi Noibai

Tue 9/2

11:35 pm-8:48 pm

3 stops35h 13m

$702

San DiegoHanoi

SAN - HAN

SANHAN

San Diego

Tue 8/26

1:35 pm-9:50 pm

1 stop18h 15m

Hanoi Noibai

Tue 9/2

11:20 pm-11:35 am

1 stop26h 15m

$830

San DiegoHanoi

SAN - HAN

SANHAN

San Diego

Mon 9/8

1:35 pm-9:50 pm

1 stop18h 15m

Hanoi Noibai

Tue 9/23

11:20 pm-11:35 am

1 stop26h 15m

$846

San DiegoHanoi

SAN - HAN

SANHAN

San Diego

Tue 8/26

1:17 pm-12:15 pm

3 stops32h 58m

Hanoi Noibai

Tue 9/2

1:25 pm-11:37 pm

3 stops24h 12m

$851

San DiegoHanoi

SAN - HAN

SANHAN

San Diego

Wed 8/13

6:20 am-10:40 am

2 stops38h 20m

Hanoi Noibai

Sun 8/31

12:00 pm-10:54 pm

2 stops24h 54m

$886

San DiegoHanoi

SAN - HAN

SANHAN

San Diego

Sun 8/31

7:15 am-9:50 pm

2 stops24h 35m

Hanoi Noibai

Tue 9/23

11:20 pm-11:35 am

1 stop26h 15m

$957

San DiegoHanoi

SAN - HAN

SANHAN

San Diego

Sun 8/31

6:20 am-1:20 am

2 stops29h 00m

Hanoi Noibai

Mon 9/22

2:20 am-3:25 pm

2 stops27h 05m

$972

San DiegoHanoi

SAN - HAN

SANHAN

San Diego

Fri 8/1

7:05 pm-4:50 pm

2 stops31h 45m

Hanoi Noibai

Mon 9/22

6:00 pm-7:41 am

2 stops27h 41m

$994

San DiegoHanoi

SAN - HAN

SANHAN

San Diego

Tue 8/19

8:15 am-9:50 pm

2 stops23h 35m

$366

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 14 results
1
2

Best time to book a flight from San Diego to Hanoi

Have a flexible travel schedule? Discover the best time to fly to Hanoi from San Diego 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 San Diego to Hanoi

What is the cheapest month to book a flight from San Diego to Hanoi?

Currently, September is the cheapest month in which you can book a flight from San Diego to Hanoi (average of $956). Flying from San Diego to Hanoi in December is currently the most expensive (average of $1,618). 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.

What is the cheapest time of day to fly from SAN to HAN?

Find hourly flight availability from San Diego to Hanoi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

A simple way to save on the total cost of your ticket is to fly from San Diego to Hanoi in the evening. If you’re flexible enough to do this you can expect to save up to 20% on your trip compared to booking a flight at noon.

Reviews of airlines servicing Hanoi

Get insights into the airlines that provide service to Hanoi. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hanoi. Reviews last updated July 29, 2025.
Read reviews from past customers who have flown EVA Air, ANA, and Korean Air from San Diego to Hanoi. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,221 reviews

Food

8.1

Crew

8.6

Boarding

8.4

Overall

8.4

Entertainment

8.0

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,221 reviews
EVA Air
8.4
Very good
1,221 reviews

Food

8.1

Crew

8.6

Boarding

8.4

Overall

8.4

Entertainment

8.0

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
ANA
8.4
Very good
922 reviews
EVA Air
8.4
Very good
1,221 reviews

Food

8.1

Crew

8.6

Boarding

8.4

Overall

8.4

Entertainment

8.0

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,121 reviews
EVA Air
8.4
Very good
1,221 reviews

Food

8.1

Crew

8.6

Boarding

8.4

Overall

8.4

Entertainment

8.0

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Japan Airlines
8.3
Very good
1,535 reviews
EVA Air
8.4
Very good
1,221 reviews

Food

8.1

Crew

8.6

Boarding

8.4

Overall

8.4

Entertainment

8.0

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Alaska Airlines
8.0
Very good
10,000 reviews
EVA Air
8.4
Very good
1,221 reviews

Food

8.1

Crew

8.6

Boarding

8.4

Overall

8.4

Entertainment

8.0

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

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

  • What are the cheapest airlines flying from San Diego to Hanoi round-trip?

    Cheapflights users have booked flights from San Diego to Hanoi round-trip from $678. Other airlines that can offer you cheap pricing are United Airlines, from $702, and Japan Airlines, from $830. ANA is priced at 44% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from San Diego to Hanoi one-way?

    The cheapest airline one-way is Korean Air, with whom users have recently found tickets for as low as $558. However, be on the lookout for offers from Ethiopian Air and EVA Air, as they are both options that can get you from San Diego to Hanoi for a low price.

  • Can I find deals for flights from San Diego to Hanoi that include hotel bookings?

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

  • How can I find direct flights from San Diego to Hanoi?

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

  • Can I find deals for business class flights from San Diego to Hanoi?

    Yes. Cheapflights offers flight deals from San Diego 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 San Diego to Hanoi?

    Currently, September is the cheapest month in which you can book a flight from San Diego to Hanoi (average of $956). Flying from San Diego to Hanoi in December is currently the most expensive (average of $1,618). 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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Top 2 airlines flying from San Diego to Hanoi

Discover the top 2 airlines that operate flights from San Diego to Hanoi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$801Average$1,601FlexibilityNo cancel feeOn-time79%
Korean AirCheapest$884Average$1,012FlexibilityNo cancel feeOn-time81%

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