$546+ Cheap flights from Hanoi (HAN) to San Diego (SAN)
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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Hanoi to San Diego with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Hanoi to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from Hanoi (HAN) to San Diego (SAN). 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 20, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $945 (Expedia) |
One-way from | $546 (United Airlines) |
Find flight deals from Hanoi to San Diego
Cheapest flights from Hanoi to San DiegoExplore the most affordable flight options available from Hanoi to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 20, 2025.
Explore the most affordable flight options available from Hanoi to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 20, 2025.
This Expedia deal was found by Cheapflights users on 1/19. 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.
This Trip.com deal was found by Cheapflights users on 1/19. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This KAYAK deal was found by Cheapflights users on 1/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from Hanoi to San Diego within your budget
Customize your flight search to find flights from Hanoi to San Diego 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 20, 2025.
Fly from
Fly to
Route
Depart
Return
Price
HanoiSan Diego
HAN - SAN
HANSAN
Hanoi Noibai
Mon 3/3
1:00 am-2:59 pm
2 stops28h 59m
San Diego
Tue 3/11
6:15 am-11:05 pm
2 stops26h 50m
HanoiSan Diego
HAN - SAN
HANSAN
Hanoi Noibai
Tue 3/4
11:40 am-9:14 pm
2 stops24h 34m
San Diego
Tue 3/11
5:30 pm-9:20 am
2 stops25h 50m
HanoiSan Diego
HAN - SAN
HANSAN
Hanoi Noibai
Tue 2/18
11:55 pm-9:45 am
1 stop24h 50m
San Diego
Tue 2/25
12:54 pm-10:30 pm
2 stops42h 36m
HanoiSan Diego
HAN - SAN
HANSAN
Hanoi Noibai
Thu 6/5
11:35 pm-10:37 pm
2 stops37h 02m
HanoiSan Diego
HAN - SAN
HANSAN
Hanoi Noibai
Thu 6/5
8:15 am-7:47 pm
2 stops25h 32m
HanoiSan Diego
HAN - SAN
HANSAN
Hanoi Noibai
Thu 6/5
11:20 pm-11:10 am
1 stop25h 50m
HanoiSan Diego
HAN - SAN
HANSAN
Hanoi Noibai
Wed 6/4
1:30 am-9:17 am
2 stops45h 47m
HanoiSan Diego
HAN - SAN
HANSAN
Hanoi Noibai
Thu 6/5
11:20 pm-11:10 am
1 stop25h 50m
HanoiSan Diego
HAN - SAN
HANSAN
Hanoi Noibai
Thu 6/5
6:30 pm-7:15 pm
3 stops38h 45m
Compare providers for flights from Hanoi to San Diego
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 Hanoi to San Diego in January.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Hanoi-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hanoi-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hanoi-San Diego flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Hanoi-San Diego 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 Hanoi-San Diego 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 Hanoi to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Hanoi with our price prediction graph.
Travel insights for flights from Hanoi to San Diego
Get recent, data-driven insights about flights from Hanoi to San Diego including ideal travel times, pricing trends, and more.
Rainfall in San Diego by month
Plan your trip to San Diego by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.
Temperature in San Diego by month
Plan your trip to San Diego by taking into account the average temperature totals by month.
If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).
Reviews of airlines servicing San Diego
Get insights into the airlines that provide service to San Diego. 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 San Diego. Reviews last updated January 20, 2025.
Entertainment
Boarding
Crew
Food
Overall
Comfort
Reviews
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.
Entertainment
Boarding
Crew
Food
Overall
Comfort
Reviews
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.
Entertainment
Boarding
Crew
Food
Overall
Comfort
Reviews
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.
Entertainment
Boarding
Crew
Food
Overall
Comfort
Reviews
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.
Entertainment
Boarding
Crew
Food
Overall
Comfort
Reviews
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.
Entertainment
Boarding
Crew
Food
Overall
Comfort
Reviews
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.