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Cheap flights from Hanoi to San Diego from $719

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hanoi to San Diego departing on 7/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Hanoi to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
11:35 pm - 3:54 pm
HAN
-
SAN
30h 19m
2 stops
United Airlines Logo
6:15 am - 11:05 pm
SAN
-
HAN
26h 50m
2 stops
$1,031United Airlines
Tue, Oct 20 - Sat, Oct 24
Multiple Airlines Logo
5:50 pm - 9:35 am
HAN
-
SAN
29h 45m
2 stops
Multiple Airlines Logo
9:27 pm - 10:30 am
SAN
-
HAN
23h 03m
2 stops
$1,114Multiple Airlines
Mon, Jul 6 - Tue, Jul 14
Multiple Airlines Logo
5:50 pm - 9:10 am
HAN
-
SAN
29h 20m
2 stops
Multiple Airlines Logo
9:27 pm - 10:30 am
SAN
-
HAN
23h 03m
2 stops
$1,124Multiple Airlines
Mon, Jul 6 - Tue, Jul 14
Japan Airlines Logo
11:20 pm - 11:35 am
HAN
-
SAN
26h 15m
1 stop
Japan Airlines Logo
8:04 am - 9:50 pm
SAN
-
HAN
23h 46m
2 stops
$1,303Japan Airlines
Mon, Jul 6 - Tue, Jul 14
Japan Airlines Logo
11:20 pm - 11:35 am
HAN
-
SAN
26h 15m
1 stop
Japan Airlines Logo
8:04 am - 9:50 pm
SAN
-
HAN
23h 46m
2 stops
$1,386Japan Airlines
Mon, Jul 6 - Tue, Jul 14
Japan Airlines Logo
11:20 pm - 11:35 am
HAN
-
SAN
26h 15m
1 stop
Japan Airlines Logo
1:35 pm - 9:50 pm
SAN
-
HAN
18h 15m
1 stop
$1,398Japan Airlines
Mon, Jul 6 - Tue, Jul 14
Multiple Airlines Logo
8:05 am - 8:58 pm
HAN
-
SAN
26h 53m
2 stops
Multiple Airlines Logo
8:15 am - 8:50 am
SAN
-
HAN
34h 35m
3 stops
$1,470Multiple Airlines
Mon, Jul 6 - Tue, Jul 14
Japan Airlines Logo
11:20 pm - 11:05 am
HAN
-
SAN
25h 45m
1 stop
Japan Airlines Logo
7:50 am - 10:30 pm
SAN
-
HAN
24h 40m
2 stops
$1,717Japan Airlines
Tue, Oct 20 - Sat, Oct 24
Multiple Airlines Logo
2:00 pm - 11:53 am
HAN
-
SAN
35h 53m
3 stops
Multiple Airlines Logo
7:58 pm - 10:30 am
SAN
-
HAN
24h 32m
2 stops
$1,737Multiple Airlines
Mon, Jul 6 - Tue, Jul 14
Japan Airlines Logo
11:20 pm - 11:05 am
HAN
-
SAN
25h 45m
1 stop
Japan Airlines Logo
1:00 pm - 10:30 pm
SAN
-
HAN
19h 30m
1 stop
$1,738Japan Airlines
Tue, Oct 20 - Sat, Oct 24

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Japan Airlines flights from Hanoi to San Diego

Our best Japan Airlines deals on Hanoi to San Diego flight tickets
Japan Airlines
Jun 18
HAN11:20 pmHanoi Noibai
25h 45m
1 stop
SAN11:05 amSan Diego
Jun 23
SAN8:04 amSan Diego
23h 46m
2 stops
HAN9:50 pmHanoi Noibai
$1,263
Japan Airlines
Jul 6
HAN11:20 pmHanoi Noibai
26h 15m
1 stop
SAN11:35 amSan Diego
Jul 14
SAN8:04 amSan Diego
23h 46m
2 stops
HAN9:50 pmHanoi Noibai
$1,303
Japan Airlines
Jul 6
HAN11:20 pmHanoi Noibai
26h 15m
1 stop
SAN11:35 amSan Diego
Jul 14
SAN8:04 amSan Diego
23h 46m
2 stops
HAN9:50 pmHanoi Noibai
$1,386

Ethiopian Air flights from Hanoi to San Diego

Our best Ethiopian Air deals on Hanoi to San Diego flight tickets
Ethiopian Air
Jul 6
HAN10:50 pmHanoi Noibai
54h 13m
4 stops
SAN3:03 pmSan Diego
Jul 14
SAN9:45 pmSan Diego
51h 15m
3 stops
HAN3:00 pmHanoi Noibai
$2,825
Ethiopian Air
Jul 6
HAN10:50 pmHanoi Noibai
54h 13m
4 stops
SAN3:03 pmSan Diego
Jul 14
SAN9:45 pmSan Diego
51h 15m
4 stops
HAN3:00 pmHanoi Noibai
$2,900
Ethiopian Air
Jul 6
HAN10:50 pmHanoi Noibai
54h 13m
4 stops
SAN3:03 pmSan Diego
Jul 14
SAN9:45 pmSan Diego
51h 15m
4 stops
HAN3:00 pmHanoi Noibai
$2,902

momondo Fare Finder

 
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, momondo users made 832,500 searches. Data last updated June 13, 2026.
Use the filters below to find and compare flights from Hanoi to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HanoiSan Diego

HAN - SAN

HANSAN

Hanoi Noibai

Tue 10/20

11:35 pm-3:54 pm

2 stops30h 19m

San Diego

Sat 10/24

6:15 am-11:05 pm

2 stops26h 50m

$1,031

HanoiSan Diego

HAN - SAN

HANSAN

Hanoi Noibai

Mon 7/6

5:50 pm-9:35 am

2 stops29h 45m

San Diego

Tue 7/14

9:27 pm-10:30 am

2 stops23h 03m

$1,114

HanoiSan Diego

HAN - SAN

HANSAN

Hanoi Noibai

Mon 7/6

5:50 pm-9:10 am

2 stops29h 20m

San Diego

Tue 7/14

9:27 pm-10:30 am

2 stops23h 03m

$1,124

HanoiSan Diego

HAN - SAN

HANSAN

Hanoi Noibai

Mon 7/6

11:20 pm-11:35 am

1 stop26h 15m

San Diego

Tue 7/14

8:04 am-9:50 pm

2 stops23h 46m

$1,303

HanoiSan Diego

HAN - SAN

HANSAN

Hanoi Noibai

Mon 7/6

11:20 pm-11:35 am

1 stop26h 15m

San Diego

Tue 7/14

8:04 am-9:50 pm

2 stops23h 46m

$1,386
Quickest round-trip

HanoiSan Diego

HAN - SAN

HANSAN

Hanoi Noibai

Mon 7/6

11:20 pm-11:35 am

1 stop26h 15m

San Diego

Tue 7/14

1:35 pm-9:50 pm

1 stop18h 15m

$1,398

HanoiSan Diego

HAN - SAN

HANSAN

Hanoi Noibai

Mon 7/6

8:05 am-8:58 pm

2 stops26h 53m

San Diego

Tue 7/14

8:15 am-8:50 am

3 stops34h 35m

$1,470

HanoiSan Diego

HAN - SAN

HANSAN

Hanoi Noibai

Tue 10/20

11:20 pm-11:05 am

1 stop25h 45m

San Diego

Sat 10/24

7:50 am-10:30 pm

2 stops24h 40m

$1,717

HanoiSan Diego

HAN - SAN

HANSAN

Hanoi Noibai

Mon 7/6

2:00 pm-11:53 am

3 stops35h 53m

San Diego

Tue 7/14

7:58 pm-10:30 am

2 stops24h 32m

$1,737

HanoiSan Diego

HAN - SAN

HANSAN

Hanoi Noibai

Tue 10/20

11:20 pm-11:05 am

1 stop25h 45m

San Diego

Sat 10/24

1:00 pm-10:30 pm

1 stop19h 30m

$1,738

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Diego from

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 37% 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

29h 20m

Direct flights

None
The fastest flight from Hanoi to San Diego takes 29h 20m
There are no direct flights from Hanoi to San Diego. There are no popular flight routes from Hanoi to San Diego.
Search flight deals

Frequently asked questions about flying from Hanoi to San Diego

  • 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 29h 20m, 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.

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Chula Vista
Coronado
El Cajon
Julian
National City
Poway
La Mesa
San Ysidro
Borrego Springs
Imperial Beach
Lemon Grove
Alpine
Santee

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.

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