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Hanoi

$505+ 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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — HAN
Apr 29 — May 61
Tue 4/29
Tue 5/6
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 April 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$934
(China Airlines)

One-way from

$505
(Kiwi.com)

Popular in

July

Cheapest in

August

Average price

$971
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
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Highest demand for flights based on searches. 21% potential increase in price ($350 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($76 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 24, 2025.

This China Airlines deal was found by Cheapflights users on 4/23. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/144:30 pmSAN - HAN
2 stops28h 05mMultiple Airlines
Mon 11/175:35 pmHAN - SAN
2 stops28h 59mMultiple Airlines
Deal found 4/23$843
This Delta deal was found by Cheapflights users on 4/23. 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 10/167:00 amSAN - HAN
2 stops37h 40mDelta
Mon 11/1711:00 pmHAN - SAN
2 stops34h 46mDelta
Deal found 4/23$880
This oojo deal was found by Cheapflights users on 4/23. 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 9/11:35 pmSAN - HAN
1 stop18h 15mJapan Airlines
Tue 9/307:20 pmHAN - SAN
2 stops29h 50mJapan Airlines
Deal found 4/23$927
This oojo deal was found by Cheapflights users on 4/23. 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 10/1211:30 amSAN - HAN
2 stops33h 05mChina Airlines
Wed 10/2211:35 amHAN - SAN
2 stops33h 59mChina Airlines
Deal found 4/23$938
This United Airlines deal was found by Cheapflights users on 4/23. 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.
Mon 9/12:21 pmSAN - HAN
2 stops41h 54mUnited Airlines
Tue 9/3011:35 pmHAN - SAN
3 stops34h 41mUnited Airlines
Deal found 4/23$944
This FlightHub deal was found by Cheapflights users on 4/23. 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 7/210:54 amSAN - HAN
2 stops45h 06mAsiana Airlines
Wed 7/911:30 pmHAN - SAN
2 stops38h 14mAsiana Airlines
Deal found 4/23$1,067
This Gurufare deal was found by Cheapflights users on 4/23. 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.
Thu 4/248:30 pmSAN - HAN
2 stops35h 45mANA
Wed 4/3011:35 pmHAN - SAN
2 stops38h 24mANA
Deal found 4/23$1,073
This Ovago deal was found by Cheapflights users on 4/23. 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 5/107:45 pmSAN - HAN
2 stops29h 50mCathay Pacific
Fri 5/2310:55 amHAN - SAN
2 stops49h 22mCathay Pacific
Deal found 4/23$1,111
This Gurufare deal was found by Cheapflights users on 4/23. 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.
Thu 4/245:26 pmSAN - HAN
2 stops33h 24mSTARLUX Airlines
Wed 4/305:50 pmHAN - SAN
2 stops44h 09mSTARLUX Airlines
Deal found 4/23$1,152
This Ovago deal was found by Cheapflights users on 4/23. 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.
Wed 10/1510:15 amSAN - HAN
3 stops35h 15mSingapore Airlines
Tue 11/1812:35 pmHAN - SAN
2 stops42h 31mSingapore Airlines
Deal found 4/23$1,531
This oojo deal was found by Cheapflights users on 4/23. 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 8/196:15 amSAN - HAN
2 stops41h 45mQatar Airways
Sat 8/303:00 amHAN - SAN
2 stops32h 19mQatar Airways
Deal found 4/23$2,104
This American Airlines deal was found by Cheapflights users on 4/23. 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 5/151:05 pmSAN - HAN
1 stop18h 45mAmerican Airlines
Thu 5/2911:20 pmHAN - SAN
1 stop25h 50mAmerican Airlines
Deal found 4/23$2,754

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 April 24, 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

Thu 5/1

7:45 pm-4:50 pm

2 stops31h 05m

Hanoi Noibai

Thu 5/15

5:50 pm-9:45 pm

2 stops41h 55m

$1,052

San DiegoHanoi

SAN - HAN

SANHAN

San Diego

Wed 7/2

10:54 am-10:00 pm

2 stops45h 06m

Hanoi Noibai

Wed 7/9

11:30 pm-11:44 pm

2 stops38h 14m

$1,067

San DiegoHanoi

SAN - HAN

SANHAN

San Diego

Sat 5/10

7:45 pm-3:35 pm

2 stops29h 50m

Hanoi Noibai

Fri 5/23

10:55 am-10:17 pm

2 stops49h 22m

$1,111

San DiegoHanoi

SAN - HAN

SANHAN

San Diego

Sun 5/25

6:15 am-10:35 am

2 stops38h 20m

Hanoi Noibai

Sat 6/14

11:35 am-7:42 am

2 stops34h 07m

$1,381

San DiegoHanoi

SAN - HAN

SANHAN

San Diego

Sat 5/10

1:05 pm-9:50 pm

1 stop18h 45m

Hanoi Noibai

Fri 5/23

11:20 pm-10:30 am

2 stops49h 10m

$1,977

San DiegoHanoi

SAN - HAN

SANHAN

San Diego

Thu 5/15

1:05 pm-9:50 pm

1 stop18h 45m

Hanoi Noibai

Thu 5/29

11:20 pm-11:10 am

1 stop25h 50m

$2,754

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

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 April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
Justfly.comPrice Accuracy3 starsTrust Score*2 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on San Diego-Hanoi flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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.

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 $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 April 24, 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 April 24, 2025.
Japan Airlines
8.3
Very good
1,452 reviews

Comfort

8.2

Entertainment

7.8

Overall

8.3

Boarding

8.4

Food

7.7

Crew

8.7

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Japan Airlines
8.3
Very good
1,452 reviews
Japan Airlines
8.3
Very good
1,452 reviews

Comfort

8.2

Entertainment

7.8

Overall

8.3

Boarding

8.4

Food

7.7

Crew

8.7

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
China Airlines
8.3
Very good
727 reviews
Japan Airlines
8.3
Very good
1,452 reviews

Comfort

8.2

Entertainment

7.8

Overall

8.3

Boarding

8.4

Food

7.7

Crew

8.7

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Asiana Airlines
8.2
Very good
443 reviews
Japan Airlines
8.3
Very good
1,452 reviews

Comfort

8.2

Entertainment

7.8

Overall

8.3

Boarding

8.4

Food

7.7

Crew

8.7

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Singapore Airlines
8.1
Very good
1,290 reviews
Japan Airlines
8.3
Very good
1,452 reviews

Comfort

8.2

Entertainment

7.8

Overall

8.3

Boarding

8.4

Food

7.7

Crew

8.7

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.
Alaska Airlines
8.0
Very good
9,918 reviews
Japan Airlines
8.3
Very good
1,452 reviews

Comfort

8.2

Entertainment

7.8

Overall

8.3

Boarding

8.4

Food

7.7

Crew

8.7

Reviews

1 / 20
10.0
Excellent

L,Nov 2024

SNA - SEA

Excellent crew, great food and decent audio selection. Seats are wide and have plenty of leg room but could use some more padding.

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 $1,067. Other airlines that can offer you cheap pricing are Cathay Pacific, from $1,111, and China Airlines, from $1,381. Asiana Airlines is priced at 15% lower than the current average price of a flight leaving 3 months from now.

  • 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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Alternative routes for San Diego to Hanoi

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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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$801Average$2,245FlexibilityNo cancel feeOn-time79%
Korean AirCheapest$957Average$1,012FlexibilityNo cancel feeOn-time81%

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