When did momondo last update prices for flights from Hanoi Noibai Airport to San Diego Airport?

Prices for flights from Hanoi Noibai Airport to San Diego Airport are updated daily.

How old do you have to be to fly from Hanoi Noibai Airport to San Diego Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Hanoi Noibai Airport to San Diego Airport.

What documentation or ID do you need to fly to San Diego Airport?

The travel and health documents you'll need for your trip to San Diego Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Diego Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$521 Cheap Flights from Hanoi to San Diego in 2026

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Find the cheapest flights from Hanoi to San Diego

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One-way

Cheap round-trip flights

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11:35 pm - 8:38 pm

HAN

SAN

35h 03m2 stops

6:20 am - 10:15 pm

SAN

HAN

25h 55m2 stops

$1,081United Airlines

Thu, May 7 - Mon, May 11

11:35 pm - 10:09 am

HAN

SAN

48h 34m2 stops

8:45 pm - 10:15 pm

SAN

HAN

35h 30m2 stops

$1,092United Airlines

Thu, May 7 - Mon, May 11

11:20 pm - 11:10 am

HAN

SAN

25h 50m1 stop

7:30 am - 9:50 pm

SAN

HAN

24h 20m2 stops

$1,311Japan Airlines

Thu, May 7 - Mon, May 11

United Airlines flights from Hanoi to San Diego

Our best United Airlines deals on Hanoi to San Diego flight tickets

United Airlines

May 7

HAN11:35 pmHanoi Noibai

35h 03m

2 stops

SAN8:38 pmSan Diego

May 11

SAN6:20 amSan Diego

25h 55m

2 stops

HAN10:15 pmHanoi Noibai

$1,081

Find similar

United Airlines

May 7

HAN11:35 pmHanoi Noibai

48h 34m

2 stops

SAN10:09 amSan Diego

May 11

SAN8:45 pmSan Diego

35h 30m

2 stops

HAN10:15 pmHanoi Noibai

$1,092

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HanoiSan Diego

HAN - SAN

HANSAN

Hanoi Noibai

Thu 5/7

11:35 pm-8:38 pm

2 stops35h 03m

San Diego

Mon 5/11

6:20 am-10:15 pm

2 stops25h 55m

$1,081

HanoiSan Diego

HAN - SAN

HANSAN

Hanoi Noibai

Thu 5/7

11:35 pm-10:09 am

2 stops48h 34m

San Diego

Mon 5/11

8:45 pm-10:15 pm

2 stops35h 30m

$1,092

HanoiSan Diego

HAN - SAN

HANSAN

Hanoi Noibai

Thu 5/7

11:20 pm-11:10 am

1 stop25h 50m

San Diego

Mon 5/11

7:30 am-9:50 pm

2 stops24h 20m

$1,311

HanoiSan Diego

HAN - SAN

HANSAN

Hanoi Noibai

Sun 5/17

1:40 am-7:39 am

2 stops43h 59m

$521

HanoiSan Diego

HAN - SAN

HANSAN

Hanoi Noibai

Mon 5/18

1:40 am-1:20 pm

3 stops49h 40m

$532

HanoiSan Diego

HAN - SAN

HANSAN

Hanoi Noibai

Sun 5/17

9:35 am-7:39 am

3 stops36h 04m

$538

HanoiSan Diego

HAN - SAN

HANSAN

Hanoi Noibai

Sun 5/17

12:05 pm-9:32 am

2 stops35h 27m

$542

HanoiSan Diego

HAN - SAN

HANSAN

Hanoi Noibai

Fri 5/22

11:15 pm-1:20 pm

3 stops52h 05m

$545

HanoiSan Diego

HAN - SAN

HANSAN

Hanoi Noibai

Sat 5/23

11:15 pm-1:20 pm

3 stops52h 05m

$550

HanoiSan Diego

HAN - SAN

HANSAN

Hanoi Noibai

Fri 5/22

11:15 pm-12:13 pm

2 stops50h 58m

$551

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Hanoi to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Hanoi to San Diego flights?

You could potentially save up to 4% on your flight if you consider stops on a Hanoi to San Diego flight.

When to book flights from Hanoi to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Hanoi to San Diego according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Hanoi to San Diego (HAN to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hanoi to San Diego

Fastest flight time	48h 34m
Direct flights	None

The fastest flight from Hanoi to San Diego takes 48h 34m

There are no direct flights from Hanoi to San Diego. There are no popular flight routes from Hanoi to San Diego.

Search flight deals

How far is Hanoi Noibai to San Diego by plane?
There are 7759.6 mi between Hanoi Noibai and San Diego. Flights usually cover this in 48h 34m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Hanoi Noibai Airport to San Diego Airport?
Prices for flights from Hanoi Noibai Airport to San Diego Airport are updated daily.
How old do you have to be to fly from Hanoi Noibai Airport to San Diego Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Hanoi Noibai Airport to San Diego Airport.
What documentation or ID do you need to fly to San Diego Airport?
The travel and health documents you'll need for your trip to San Diego Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Diego Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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Why use momondo?

Why should I use momondo to find a flight deal from Hanoi to San Diego?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Diego from Hanoi.

Can I find flights from Hanoi to San Diego with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Diego from Hanoi with this policy.

How can momondo help me find flights from Hanoi to San Diego?

momondo provides multiple filters to help you find the best flight to San Diego from Hanoi. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Hanoi to San Diego right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Hanoi to San Diego flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.