What is the cheapest airline that flies from San Diego to Hanoi Noibai?

United Airlines is the most popular carrier operating from San Diego to Hanoi Noibai

What airlines fly to Hanoi?

China Airlines, Korean Air and ANA are the top three most popular airlines that fly to Hanoi from San Diego according to our data. China Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Hanoi. Keep in mind that there are 5 different airlines that fly to Hanoi on a routine basis, so you have a few additional options to choose from.

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

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

How many operators does momondo search for flights from San Diego Airport to Hanoi Noibai Airport?

As of September 2026, there are 3 operators available to choose from for flights from San Diego Airport to Hanoi Noibai Airport.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Hanoi Noibai Airport.

What documentation or ID do you need to fly to Hanoi Noibai Airport?

The required travel and health documents for your Hanoi Noibai Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Hanoi Noibai Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$486 Cheap Flights from San Diego to Hanoi in 2026/27

Find the cheapest flights from San Diego to Hanoi

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:20 am - 11:05 pmSAN San Diego-HAN Hanoi Noibai

25h 45m2 stops San Francisco Tokyo Narita

12:25 am - 5:29 pmHAN Hanoi Noibai-SAN San Diego

31h 04m2 stops Tokyo Narita Los Angeles

$942United Airlines

Thu, Mar 4 - Wed, Mar 17

7:05 am - 6:15 pmSAN San Diego-HAN Hanoi Noibai

44h 10m2 stops Vancouver Intl Hong Kong Intl

7:25 pm - 1:04 pmHAN Hanoi Noibai-SAN San Diego

31h 39m2 stops Hong Kong Intl Vancouver Intl

$949Multiple Airlines

Wed, Feb 24 - Mon, Mar 15

7:15 am - 11:05 pmSAN San Diego-HAN Hanoi Noibai

24h 50m2 stops San Francisco Tokyo Narita

11:55 pm - 7:49 pmHAN Hanoi Noibai-SAN San Diego

33h 54m2 stops Tokyo Narita Los Angeles

$957ANA

Mon, Mar 1 - Wed, Mar 31

7:30 am - 11:05 pmSAN San Diego-HAN Hanoi Noibai

24h 35m2 stops San Francisco Tokyo Narita

12:25 am - 8:24 pmHAN Hanoi Noibai-SAN San Diego

34h 59m2 stops Tokyo Narita Los Angeles

$960United Airlines

Mon, Nov 2 - Sun, Nov 15

4:45 pm - 11:05 pmSAN San Diego-HAN Hanoi Noibai

39h 20m2 stops Los Angeles Tokyo Narita

12:25 am - 1:44 pmHAN Hanoi Noibai-SAN San Diego

28h 19m2 stops Tokyo Narita San Francisco

$970ANA

Wed, Dec 30 - Sun, Jan 31

6:15 am - 11:05 pmSAN San Diego-HAN Hanoi Noibai

25h 50m2 stops San Francisco Tokyo Narita

12:25 am - 5:27 pmHAN Hanoi Noibai-SAN San Diego

32h 02m2 stops Tokyo Narita Los Angeles

$996ANA

Thu, Dec 31 - Wed, Jan 13

7:45 am - 11:10 amSAN San Diego-HAN Hanoi Noibai

36h 25m2 stops Seattle/Tacoma Intl Incheon Intl

12:20 pm - 7:19 pmHAN Hanoi Noibai-SAN San Diego

21h 59m2 stops Incheon Intl Los Angeles

$1,095Korean Air

Sun, Nov 8 - Wed, Nov 11

11:50 am - 10:25 pmSAN San Diego-HAN Hanoi Noibai

43h 35m2 stops Chicago O'Hare Intl Tokyo Narita

11:55 pm - 9:50 amHAN Hanoi Noibai-SAN San Diego

24h 55m1 stop Tokyo Narita

$1,239Japan Airlines

Sun, Nov 1 - Sun, Nov 15

11:45 am - 10:25 pmSAN San Diego-HAN Hanoi Noibai

19h 40m1 stop Tokyo Narita

11:55 pm - 9:50 amHAN Hanoi Noibai-SAN San Diego

24h 55m1 stop Tokyo Narita

$1,306Japan Airlines

Sun, Nov 1 - Sun, Nov 15

6:50 am - 11:10 amSAN San Diego-HAN Hanoi Noibai

37h 20m2 stops Seattle/Tacoma Intl Incheon Intl

12:20 pm - 6:55 pmHAN Hanoi Noibai-SAN San Diego

45h 35m2 stops Incheon Intl Los Angeles

$1,472Korean Air

Mon, Jan 4 - Sun, Jan 10

Cheap last minute flights

Enter your travel dates to find the best prices.

1:00 pm - 9:55 amSAN San Diego-HAN Hanoi Noibai

30h 55m2 stops San Francisco Hong Kong Intl

7:10 pm - 11:47 amHAN Hanoi Noibai-SAN San Diego

30h 37m2 stops Hong Kong Intl Vancouver Intl

$1,030Multiple Airlines

Tue, Sep 22 - Fri, Oct 2

3:43 pm - 11:05 amSAN San Diego-HAN Hanoi Noibai

29h 22m2 stops San Francisco Taipei City Taiwan Taoyuan Intl

6:00 pm - 11:16 amHAN Hanoi Noibai-SAN San Diego

31h 16m2 stops Taipei City Taiwan Taoyuan Intl San Francisco

$1,076Multiple Airlines

Sat, Sep 19 - Mon, Sep 21

8:20 pm - 9:50 pmSAN San Diego-HAN Hanoi Noibai

35h 30m2 stops Boston Logan Intl Tokyo Narita

11:20 pm - 11:05 amHAN Hanoi Noibai-SAN San Diego

25h 45m1 stop Tokyo Narita

$1,321Japan Airlines

Tue, Sep 22 - Fri, Oct 2

4:55 pm - 9:50 amSAN San Diego-HAN Hanoi Noibai

26h 55m2 stops Vancouver Intl Hong Kong Intl

1:00 pm - 11:35 amHAN Hanoi Noibai-SAN San Diego

36h 35m3 stops Phu Quoc Duong Dang Bangkok Suvarnabhumi Tokyo Haneda

$1,432Multiple Airlines

Sat, Sep 19 - Mon, Sep 21

6:35 pm - 11:05 amSAN San Diego-HAN Hanoi Noibai

26h 30m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl

11:20 pm - 11:35 amHAN Hanoi Noibai-SAN San Diego

26h 15m1 stop Tokyo Narita

$1,673Multiple Airlines

Sat, Sep 19 - Mon, Sep 21

1:35 pm - 9:50 pmSAN San Diego-HAN Hanoi Noibai

18h 15m1 stop Tokyo Narita

11:20 pm - 11:35 amHAN Hanoi Noibai-SAN San Diego

26h 15m1 stop Tokyo Narita

$1,864Japan Airlines

Sat, Sep 19 - Mon, Sep 21

1:35 pm - 9:50 pmSAN San Diego-HAN Hanoi Noibai

18h 15m1 stop Tokyo Narita

11:20 pm - 11:05 amHAN Hanoi Noibai-SAN San Diego

25h 45m1 stop Tokyo Narita

$1,925Japan Airlines

Tue, Sep 22 - Fri, Oct 2

9:45 pm - 3:00 pmSAN San Diego-HAN Hanoi Noibai

51h 15m4 stops Washington, D.C. Dulles Intl Lome Addis Ababa Bole Bangkok Suvarnabhumi

10:50 pm - 2:57 pmHAN Hanoi Noibai-SAN San Diego

54h 07m4 stops Bangkok Suvarnabhumi Addis Ababa Bole Lome Washington, D.C. Dulles Intl

$2,355Ethiopian Air

Tue, Sep 22 - Fri, Oct 2

9:45 pm - 3:00 pmSAN San Diego-HAN Hanoi Noibai

51h 15m3 stops Washington, D.C. Dulles Intl Addis Ababa Bole Bangkok Suvarnabhumi

10:50 pm - 2:57 pmHAN Hanoi Noibai-SAN San Diego

54h 07m4 stops Bangkok Suvarnabhumi Addis Ababa Bole Lome Washington, D.C. Dulles Intl

$2,495Ethiopian Air

Tue, Sep 22 - Fri, Oct 2

1:35 pm - 3:10 pmSAN San Diego-HAN Hanoi Noibai

35h 35m3 stops Tokyo Narita Kuala Lumpur Intl Ho Chi Minh City

1:05 pm - 11:05 amHAN Hanoi Noibai-SAN San Diego

36h 00m2 stops Kuala Lumpur Intl Tokyo Narita

$2,682Multiple Airlines

Tue, Sep 22 - Fri, Oct 2

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United Airlines flights from San Diego to Hanoi

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

United Airlines

Mar 4

SAN6:20 amSan Diego

25h 45m

2 stops

HAN11:05 pmHanoi Noibai

Mar 17

HAN12:25 amHanoi Noibai

31h 04m

2 stops

SAN5:29 pmSan Diego

$942

United Airlines

Nov 2

SAN7:30 amSan Diego

24h 35m

2 stops

HAN11:05 pmHanoi Noibai

Nov 15

HAN12:25 amHanoi Noibai

34h 59m

2 stops

SAN8:24 pmSan Diego

$960

United Airlines

Mar 4

SAN6:20 amSan Diego

25h 45m

2 stops

HAN11:05 pmHanoi Noibai

Mar 17

HAN12:25 amHanoi Noibai

49h 09m

2 stops

SAN11:34 amSan Diego

$963

ANA flights from San Diego to Hanoi

Our best ANA deals on San Diego to Hanoi flight tickets

ANA

Mar 1

SAN7:15 amSan Diego

24h 50m

2 stops

HAN11:05 pmHanoi Noibai

Mar 31

HAN11:55 pmHanoi Noibai

33h 54m

2 stops

SAN7:49 pmSan Diego

$957

ANA

Dec 30

SAN4:45 pmSan Diego

39h 20m

2 stops

HAN11:05 pmHanoi Noibai

Jan 31

HAN12:25 amHanoi Noibai

28h 19m

2 stops

SAN1:44 pmSan Diego

$970

ANA

Dec 31

SAN6:15 amSan Diego

25h 50m

2 stops

HAN11:05 pmHanoi Noibai

Jan 13

HAN12:25 amHanoi Noibai

32h 02m

2 stops

SAN5:27 pmSan Diego

$996

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoHanoi

SAN San Diego - HAN Hanoi Noibai

SANHAN

San Diego

Thu 3/4

6:20 am-11:05 pm

2 stops25h 45m

Hanoi Noibai

Wed 3/17

12:25 am-5:29 pm

2 stops31h 04m

$942

San DiegoHanoi

SAN San Diego - HAN Hanoi Noibai

SANHAN

San Diego

Wed 2/24

7:05 am-6:15 pm

2 stops44h 10m

Hanoi Noibai

Mon 3/15

7:25 pm-1:04 pm

2 stops31h 39m

$949

San DiegoHanoi

SAN San Diego - HAN Hanoi Noibai

SANHAN

San Diego

Mon 3/1

7:15 am-11:05 pm

2 stops24h 50m

Hanoi Noibai

Wed 3/31

11:55 pm-7:49 pm

2 stops33h 54m

$957

San DiegoHanoi

SAN San Diego - HAN Hanoi Noibai

SANHAN

San Diego

Mon 11/2

7:30 am-11:05 pm

2 stops24h 35m

Hanoi Noibai

Sun 11/15

12:25 am-8:24 pm

2 stops34h 59m

$960

San DiegoHanoi

SAN San Diego - HAN Hanoi Noibai

SANHAN

San Diego

Wed 12/30

4:45 pm-11:05 pm

2 stops39h 20m

Hanoi Noibai

Sun 1/31

12:25 am-1:44 pm

2 stops28h 19m

$970

San DiegoHanoi

SAN San Diego - HAN Hanoi Noibai

SANHAN

San Diego

Thu 12/31

6:15 am-11:05 pm

2 stops25h 50m

Hanoi Noibai

Wed 1/13

12:25 am-5:27 pm

2 stops32h 02m

$996

San DiegoHanoi

SAN San Diego - HAN Hanoi Noibai

SANHAN

San Diego

Sun 11/8

7:45 am-11:10 am

2 stops36h 25m

Hanoi Noibai

Wed 11/11

12:20 pm-7:19 pm

2 stops21h 59m

$1,095

San DiegoHanoi

SAN San Diego - HAN Hanoi Noibai

SANHAN

San Diego

Sun 11/1

11:50 am-10:25 pm

2 stops43h 35m

Hanoi Noibai

Sun 11/15

11:55 pm-9:50 am

1 stop24h 55m

$1,239

Quickest round-trip

San DiegoHanoi

SAN San Diego - HAN Hanoi Noibai

SANHAN

San Diego

Sun 11/1

11:45 am-10:25 pm

1 stop19h 40m

Hanoi Noibai

Sun 11/15

11:55 pm-9:50 am

1 stop24h 55m

$1,306

San DiegoHanoi

SAN San Diego - HAN Hanoi Noibai

SANHAN

San Diego

Mon 1/4

6:50 am-11:10 am

2 stops37h 20m

Hanoi Noibai

Sun 1/10

12:20 pm-6:55 pm

2 stops45h 35m

$1,472

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

What is the cheapest month to fly to Hanoi?

The cheapest month to fly to Hanoi from San Diego is in October. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you’re not able to fly to Hanoi in October, then January is your next best option. Flight prices from San Diego to Hanoi during January average around $724.

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

You could potentially save up to 21% on your flight if you consider stops on a San Diego to Hanoi flight.

How have San Diego to Hanoi flight prices changed over time?

When to book flights from San Diego to Hanoi

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

Estimated round-trip price

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

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

Best Price Found	$486
Fastest flight time	24h 25m
Direct flights	None

The best one-way flight to Hanoi from San Diego in the past 72 hours is $486. The best round-trip flight deal from San Diego to Hanoi found on momondo in the last 72 hours is $942.

The fastest flight from San Diego to Hanoi takes 24h 25m

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

Search flight deals

Frequently asked questions about flying from San Diego to Hanoi

How far is San Diego to Hanoi Noibai by plane?
The distance between San Diego and Hanoi Noibai is about 7759.6 mi. In terms of flight time, this usually takes a little over 24h 25m.
When did momondo last update prices for flights from San Diego Airport to Hanoi Noibai Airport?
Prices for flights from San Diego Airport to Hanoi Noibai Airport are updated daily.
How many operators does momondo search for flights from San Diego Airport to Hanoi Noibai Airport?
As of September 2026, there are 3 operators available to choose from for flights from San Diego Airport to Hanoi Noibai Airport.
How old do you have to be to fly from San Diego Airport to Hanoi Noibai Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Hanoi Noibai Airport.
What documentation or ID do you need to fly to Hanoi Noibai Airport?
The required travel and health documents for your Hanoi Noibai Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Hanoi Noibai Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from San Diego to Hanoi?
momondo data reveals that the most frequently booked airline on the route from San Diego to Hanoi is Korean Air, representing 40% of all bookings. The subsequent popular airlines are ANA at 38% and Japan Airlines at 22%.

Best airlines flying from San Diego to Hanoi

Compare and see reviews for airlines that fly from San Diego to Hanoi with momondo

Airline	Rating	Free Cancellation	Price
ANA	PriceFrom $724	Free Cancellation	Rating 8.3 1,315 reviews	Search ANA flights
Korean Air	PriceFrom $885	Free Cancellation	Rating 8.4 1,220 reviews	Search Korean Air flights
Japan Airlines	PriceFrom $1,117	Free Cancellation	Rating 8.3 1,914 reviews	Search Japan Airlines flights

Why use momondo?

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

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 Hanoi from San Diego.

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

Yes. All flights to Hanoi from San Diego on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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

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

Yes momondo offers price alerts on flights to Hanoi from San Diego. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.