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$520+ 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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — HAN
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
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 January 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$887
(Delta)

One-way from

$520
(China Airlines)

Popular in

July

Cheapest in

August

Average price

$1,401
Provider with most accurate pricing for San Diego-Hanoi Noibai flight deals.
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Provider most trusted by Cheapflights users for San Diego-Hanoi Noibai flights.
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From San Diego to Hanoi Noibai
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One-way flight from San Diego to Hanoi Noibai
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($279 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($73 potential savings vs. average RT price).
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Average for round-trip flights in January 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 January 30, 2025.

This Delta deal was found by Cheapflights users on 1/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/286:15 amSAN - HAN
2 stops25h 20mDelta
Wed 9/1012:00 pmHAN - SAN
2 stops19h 59mDelta
Deal found 1/29$880
This United Airlines deal was found by Cheapflights users on 1/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/296:20 amSAN - HAN
2 stops25h 55mMultiple Airlines
Wed 9/1011:10 pmHAN - SAN
2 stops24h 54mMultiple Airlines
Deal found 1/29$886
This Mytrip deal was found by Cheapflights users on 1/30. 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.
Wed 10/298:50 pmSAN - HAN
2 stops60h 15mANA
Thu 11/1312:25 amHAN - SAN
2 stops56h 24mANA
Deal found 1/30$890
This United deal was found by Cheapflights users on 1/29. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/36:20 amSAN - HAN
2 stops25h 55mUnited Airlines
Sun 9/1411:35 pmHAN - SAN
2 stops37h 02mUnited Airlines
Deal found 1/29$891
This SmartFares deal was found by Cheapflights users on 1/29. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/217:20 pmSAN - HAN
2 stops31h 30mSTARLUX Airlines
Tue 4/2911:10 amHAN - SAN
2 stops25h 34mSTARLUX Airlines
Deal found 1/29$974
This FlightHub deal was found by Cheapflights users on 1/30. 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 10/2910:45 amSAN - HAN
2 stops45h 15mAsiana Airlines
Fri 11/142:30 pmHAN - SAN
2 stops42h 19mAsiana Airlines
Deal found 1/30$1,018
This Korean Air deal was found by Cheapflights users on 1/30. 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.
Fri 4/186:25 amSAN - HAN
2 stops38h 15mKorean Air
Tue 4/2912:00 pmHAN - SAN
2 stops24h 56mKorean Air
Deal found 1/30$1,028
This Alaska Airlines deal was found by Cheapflights users on 1/30. 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.
Wed 10/297:00 amSAN - HAN
2 stops25h 30mAlaska Airlines
Fri 11/1411:55 pmHAN - SAN
1 stop29h 22mAlaska Airlines
Deal found 1/30$1,067
This Ovago deal was found by Cheapflights users on 1/28. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/86:30 amSAN - HAN
2 stops28h 15mChina Eastern
Fri 3/142:45 amHAN - SAN
2 stops28h 14mChina Eastern
Deal found 1/28$1,082
This FlightHub deal was found by Cheapflights users on 1/30. 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 10/2910:25 amSAN - HAN
3 stops41h 10mSingapore Airlines
Fri 11/146:25 pmHAN - SAN
2 stops33h 22mSingapore Airlines
Deal found 1/30$1,332
This Gurufare deal was found by Cheapflights users on 1/29. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/37:05 amSAN - HAN
2 stops24h 45mJapan Airlines
Sun 9/1411:20 pmHAN - SAN
1 stop26h 15mJapan Airlines
Deal found 1/29$1,381
This American Airlines deal was found by Cheapflights users on 1/30. 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.
Sat 4/191:05 pmSAN - HAN
1 stop18h 45mAmerican Airlines
Wed 4/3011:20 pmHAN - SAN
1 stop25h 50mAmerican Airlines
Deal found 1/30$1,619

Find flights from San Diego to Hanoi within your budget

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 January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San DiegoHanoi

SAN - HAN

SANHAN

San Diego

Mon 4/21

7:00 am-10:40 am

2 stops37h 40m

Hanoi Noibai

Sat 5/3

12:00 pm-10:10 am

2 stops36h 10m

$887

San DiegoHanoi

SAN - HAN

SANHAN

San Diego

Mon 4/21

7:20 pm-4:50 pm

2 stops31h 30m

Hanoi Noibai

Tue 4/29

11:10 am-10:44 pm

2 stops25h 34m

$995

San DiegoHanoi

SAN - HAN

SANHAN

San Diego

Sun 2/9

10:15 am-10:25 pm

2 stops45h 10m

Hanoi Noibai

Mon 3/24

1:30 pm-10:55 pm

2 stops23h 25m

$1,002

San DiegoHanoi

SAN - HAN

SANHAN

San Diego

Fri 4/18

6:25 am-10:40 am

2 stops38h 15m

Hanoi Noibai

Tue 4/29

12:00 pm-10:56 pm

2 stops24h 56m

$1,028

San DiegoHanoi

SAN - HAN

SANHAN

San Diego

Wed 7/2

10:45 am-12:15 pm

2 stops35h 30m

Hanoi Noibai

Sun 9/14

11:30 pm-5:49 pm

2 stops32h 19m

$1,064

San DiegoHanoi

SAN - HAN

SANHAN

San Diego

Mon 4/21

1:05 pm-9:50 pm

1 stop18h 45m

Hanoi Noibai

Wed 4/30

11:20 pm-11:10 am

1 stop25h 50m

$1,097

San DiegoHanoi

SAN - HAN

SANHAN

San Diego

Fri 3/21

6:15 am-1:45 am

2 stops29h 30m

Hanoi Noibai

Sun 3/23

2:45 am-4:59 pm

2 stops28h 14m

$1,353

San DiegoHanoi

SAN - HAN

SANHAN

San Diego

Mon 6/23

7:05 am-11:30 am

2 stops38h 25m

Hanoi Noibai

Mon 7/7

6:30 pm-2:17 pm

2 stops33h 47m

$1,411

San DiegoHanoi

SAN - HAN

SANHAN

San Diego

Sat 4/19

1:05 pm-9:50 pm

1 stop18h 45m

Hanoi Noibai

Fri 5/2

11:20 pm-11:10 am

1 stop25h 50m

$1,472

San DiegoHanoi

SAN - HAN

SANHAN

San Diego

Sat 4/19

1:05 pm-9:50 pm

1 stop18h 45m

Hanoi Noibai

Wed 4/30

11:20 pm-11:10 am

1 stop25h 50m

$1,619

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 17 results
1
2

Compare providers for flights from San Diego 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 San Diego to Hanoi in January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
CheapfaremartPrice Accuracy-Trust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars

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

Travel insights for flights from San Diego to Hanoi

Get recent, data-driven insights about flights from San Diego to Hanoi including ideal travel times, pricing trends, and more.

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 $975). 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 January 30, 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.

Rainfall in Hanoi by month

Plan your trip to Hanoi by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Hanoi ranges from 0.6 - 11.7 inches per month. August is typically the wettest month, when rainfall can reach 11.7 in. December is typically the driest time to visit Hanoi when rainfall is around 0.6 in.

Temperature in Hanoi by month

Plan your trip to Hanoi by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Hanoi, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 62.6 F).

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 January 30, 2025.
Read reviews from past customers who have flown STARLUX Airlines, Korean Air and ANA from San Diego to Hanoi. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
137 reviews

Overall

9.1

Crew

9.3

Boarding

9.1

Food

9.0

Comfort

9.0

Entertainment

9.1

Reviews

1 / 4

6.0
Good

Anonymous,Jan 2025

TPE - SEA

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

STARLUX Airlines
9.1
Wonderful
137 reviews
STARLUX Airlines
9.1
Wonderful
137 reviews

Overall

9.1

Crew

9.3

Boarding

9.1

Food

9.0

Comfort

9.0

Entertainment

9.1

Reviews

1 / 4

6.0
Good

Anonymous,Jan 2025

TPE - SEA

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

Korean Air
8.5
Very good
1,034 reviews
STARLUX Airlines
9.1
Wonderful
137 reviews

Overall

9.1

Crew

9.3

Boarding

9.1

Food

9.0

Comfort

9.0

Entertainment

9.1

Reviews

1 / 4

6.0
Good

Anonymous,Jan 2025

TPE - SEA

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

ANA
8.4
Very good
844 reviews
STARLUX Airlines
9.1
Wonderful
137 reviews

Overall

9.1

Crew

9.3

Boarding

9.1

Food

9.0

Comfort

9.0

Entertainment

9.1

Reviews

1 / 4

6.0
Good

Anonymous,Jan 2025

TPE - SEA

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

Japan Airlines
8.3
Very good
1,445 reviews
STARLUX Airlines
9.1
Wonderful
137 reviews

Overall

9.1

Crew

9.3

Boarding

9.1

Food

9.0

Comfort

9.0

Entertainment

9.1

Reviews

1 / 4

6.0
Good

Anonymous,Jan 2025

TPE - SEA

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

Asiana Airlines
8.3
Very good
462 reviews
STARLUX Airlines
9.1
Wonderful
137 reviews

Overall

9.1

Crew

9.3

Boarding

9.1

Food

9.0

Comfort

9.0

Entertainment

9.1

Reviews

1 / 4

6.0
Good

Anonymous,Jan 2025

TPE - SEA

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

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 $887. Other airlines that can offer you cheap pricing are STARLUX Airlines, from $995, and Korean Air, from $1,028. Delta is priced at 31% 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 Asiana Airlines, with whom users have recently found tickets for as low as $522. However, be on the lookout for offers from Air China and Japan Airlines, 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 $975). 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 January 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$801Average$1,620FlexibilityNo cancel feeOn-time79%
Korean AirCheapest$1,008Average$1,016FlexibilityNo cancel feeOn-time81%
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