App
Customer Support
USD
Find Bookings
Trip.com
>
Flights
>
Flights to Vietnam
>
Flights to Hanoi
>
Flights from San Francisco to Hanoi
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Find cheap one-way flights from San Francisco to Hanoi starting at US$332.

Discover our range of affordable one-way and round-trip flights from San Francisco to Hanoi and kick-start your next adventure today!

  • One way
  • Round-trip
      • SFO00:35
        24h 10m
        1 stop
        HAN14:45
        Tue, Mar 25|San Francisco - Hanoi|China Southern Airlines
        US$332US$518
        36% OFF
        36% OFF
        US$518US$332

        Choose China Southern Airlines flights from San Francisco to Hanoi.The one-way connecting flight with China Southern Airlines departs from San Francisco International Airport on Tue, Mar 25, arriving at Noi Bai International Airport.One-way Prices start from US$332 including taxes and charges.

      • SFO12:00
        22h 45m
        1 stop
        HAN01:45
        Sat, Feb 22|San Francisco - Hanoi|China Eastern Airlines
        US$385US$518
        26% OFF
        26% OFF
        US$518US$385

        Choose China Eastern Airlines flights from San Francisco to Hanoi.The one-way connecting flight with China Eastern Airlines departs from San Francisco International Airport on Sat, Feb 22, arriving at Noi Bai International Airport.One-way Prices start from US$385 including taxes and charges.

      • SFO13:00
        22h 45m
        1 stop
        HAN01:45
        Mon, Mar 10|San Francisco - Hanoi|China Eastern Airlines
        US$385US$518
        26% OFF
        26% OFF
        US$518US$385

        Choose China Eastern Airlines flights from San Francisco to Hanoi.The one-way connecting flight with China Eastern Airlines departs from San Francisco International Airport on Mon, Mar 10, arriving at Noi Bai International Airport.One-way Prices start from US$385 including taxes and charges.

      • SFO12:00
        22h 45m
        1 stop
        HAN01:45
        Thu, Feb 27|San Francisco - Hanoi|China Eastern Airlines
        US$386
        US$386

        Choose China Eastern Airlines flights from San Francisco to Hanoi.The one-way connecting flight with China Eastern Airlines departs from San Francisco International Airport on Thu, Feb 27, arriving at Noi Bai International Airport.One-way Prices start from US$386 including taxes and charges.

      • SFO12:00
        22h 45m
        1 stop
        HAN01:45
        Mon, Mar 3|San Francisco - Hanoi|China Eastern Airlines
        US$387
        US$387

        Choose China Eastern Airlines flights from San Francisco to Hanoi.The one-way connecting flight with China Eastern Airlines departs from San Francisco International Airport on Mon, Mar 3, arriving at Noi Bai International Airport.One-way Prices start from US$387 including taxes and charges.

      • SFO12:00
        22h 45m
        1 stop
        HAN01:45
        Mon, Feb 17|San Francisco - Hanoi|China Eastern Airlines
        US$390
        US$390

        Choose China Eastern Airlines flights from San Francisco to Hanoi.The one-way connecting flight with China Eastern Airlines departs from San Francisco International Airport on Mon, Feb 17, arriving at Noi Bai International Airport.One-way Prices start from US$390 including taxes and charges.

      • SFO12:00
        22h 45m
        1 stop
        HAN01:45
        Thu, Feb 20|San Francisco - Hanoi|China Eastern Airlines
        US$390
        US$390

        Choose China Eastern Airlines flights from San Francisco to Hanoi.The one-way connecting flight with China Eastern Airlines departs from San Francisco International Airport on Thu, Feb 20, arriving at Noi Bai International Airport.One-way Prices start from US$390 including taxes and charges.

      • SFO12:00
        22h 45m
        1 stop
        HAN01:45
        Sat, Mar 8|San Francisco - Hanoi|China Eastern Airlines
        US$395
        US$395

        Choose China Eastern Airlines flights from San Francisco to Hanoi.The one-way connecting flight with China Eastern Airlines departs from San Francisco International Airport on Sat, Mar 8, arriving at Noi Bai International Airport.One-way Prices start from US$395 including taxes and charges.

      • SFO23:55
        20h 10m
        1 stop
        HAN10:05
        Tue, Mar 18|San Francisco - Hanoi|Cathay Pacific
        US$398
        US$398

        Choose Cathay Pacific flights from San Francisco to Hanoi.The one-way connecting flight with Cathay Pacific departs from San Francisco International Airport on Tue, Mar 18, arriving at Noi Bai International Airport.One-way Prices start from US$398 including taxes and charges.

      • SFO23:55
        20h 10m
        1 stop
        HAN10:05
        Tue, Mar 25|San Francisco - Hanoi|Cathay Pacific
        US$398
        US$398

        Choose Cathay Pacific flights from San Francisco to Hanoi.The one-way connecting flight with Cathay Pacific departs from San Francisco International Airport on Tue, Mar 25, arriving at Noi Bai International Airport.One-way Prices start from US$398 including taxes and charges.

      • SFO01:00 pm
        3h 5m
        Nonstop
        HAN02:00 pm
        Sat, Feb 22|San Francisco - Hanoi|China Southern Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

San Francisco to Hanoi Flight time & Schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. CX873

    Cathay Pacific

    00:20

    SFO

    15.0h

    06:20

    HKG

    SMTWTFS
    Search

  2. CX741

    Cathay Pacific

    08:45

    HKG

    2.2h

    09:55

    HAN

    -M-WT-S

  3. CZ660

    China Southern Airlines

    00:35

    SFO

    18.4h

    10:00

    CAN

    S--W---
    Search

  4. CZ8315

    China Southern Airlines

    13:35

    CAN

    2.2h

    14:45

    HAN

    SMTWTFS

  5. UA893

    United Airlines

    10:30

    SFO

    12.5h

    15:00

    ICN

    SMTWTFS
    Search

  6. KE453

    Korean Air

    18:45

    ICN

    4.8h

    21:35

    HAN

    SMTWTFS

  7. UA837

    United Airlines

    11:25

    SFO

    11.3h

    14:40

    NRT

    SMTWTFS
    Search

  8. UA7917

    United Airlines

    18:30

    NRT

    5.8h

    22:15

    HAN

    SMTWTFS

  9. NH007

    ANA

    12:20

    SFO

    11.1h

    15:25

    NRT

    SMTWTFS
    Search

  10. NH897

    ANA

    18:30

    NRT

    5.8h

    22:15

    HAN

    SMTWTFS

  11. UA7949

    United Airlines

    12:20

    SFO

    11.1h

    15:25

    NRT

    SMTWTFS
    Search

  12. UA7917

    United Airlines

    18:30

    NRT

    5.8h

    22:15

    HAN

    SMTWTFS

  13. KE024

    Korean Air

    12:20

    SFO

    13.0h

    18:20

    ICN

    SMTWTFS
    Search

  14. KE453

    Korean Air

    18:45

    ICN

    4.8h

    21:35

    HAN

    SMTWTFS

  15. MU590

    China Eastern Airlines

    13:00

    SFO

    13.6h

    17:35

    PVG

    S--W-F-
    Search

  16. MU5075

    China Eastern Airlines

    22:40

    PVG

    3.7h

    01:20

    HAN

    SMTWTFS

  17. JL057

    Japan Airlines

    13:35

    SFO

    10.9h

    16:30

    NRT

    SMTWTFS
    Search

  18. JL751

    Japan Airlines

    18:00

    NRT

    5.8h

    21:50

    HAN

    SMTWTFS

  19. UA805

    United Airlines

    23:40

    SFO

    12.7h

    04:20

    ICN

    SMTWTFS
    Search

  20. KE441

    Korean Air

    08:00

    ICN

    4.7h

    10:40

    HAN

    SMTWTFS
Find more flights and airlines

When is the cheapest time to book flights from San Francisco to Hanoi?

Explore the best time to buy affordable tickets to Hanoi with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Cheapest airlines flights from San Francisco to Hanoi

Which airline provides the cheapest flights from San Francisco to Hanoi? Discover the option that best suits your travel needs before embarking on your journey.
China Airlines logoChina AirlinesSTARLUX Airlines logoSTARLUX AirlinesChina Eastern Airlines logoChina Eastern AirlinesJapan Airlines logoJapan AirlinesAsiana Airlines logoAsiana AirlinesAll Nippon Airways logoAll Nippon AirwaysCathay Pacific logoCathay PacificKorean Air logoKorean AirAir Premia logoAir PremiaEVA Air logoEVA Air

Frequently Asked Questions

  • When are flight tickets from San Francisco (SFO) to Hanoi (HAN) the cheapest?

    Airlines adjust prices for flights from San Francisco to Hanoi based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from San Francisco (SFO) to Hanoi (HAN) cost?

    According to Trip.com's data, the lowest price is around $1,242.

  • What is the transportation method from the main airport to downtown in Hanoi?

    • The distance from Noi Bai International Airport to downtown is about 21 km. It takes about 40 minutes by taxi.

How to find a cheap flight from San Francisco to Hanoi

Understanding the common pitfalls when booking your flight tickets can help you save massively when it comes time to fly. We’ve listed our six essential steps to keep in mind when you’re booking flight tickets to help you find the best price.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

San Francisco to Hanoi Flight Information

Cheapest nonstop flight price$331
Off-season for travelApril
Peak season for travelMay
Flight distance11,757.37 km
Popular airlineAmerican Airlines

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.