$373+ Cheap flights from Fremont, CA to Hanoi (HAN)
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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — HAN
Mar 5 — Mar 121
1 adult, Economy
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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
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Best
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Cheapest flights from Fremont to HanoiExplore the most affordable flight options available from Fremont to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
Explore the most affordable flight options available from Fremont to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.
This Korean Air deal was found by Cheapflights users on 2/2. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3112:40 pm
SFO
- HAN
1 stop19h 05m
Korean Air
Thu 11/1912:20 pm
HAN
- SFO
1 stop36h 10m
Korean Air
Deal found 2/2![Korean Air logo]()
$686
This Gotogate deal was found by Cheapflights users on 2/2. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/212:00 pm
SFO
- HAN
2 stops36h 15m
China Eastern
Sun 3/152:45 am
HAN
- SFO
1 stop21h 15m
China Eastern
Deal found 2/2![China Eastern logo]()
$688
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/611:30 pm
SFO
- HAN
1 stop22h 45m
Asiana Airlines
Thu 4/161:25 pm
HAN
- SFO
1 stop15h 35m
Asiana Airlines
Deal found 2/2![Asiana Airlines logo]()
$691
This Asiana Airlines deal was found by Cheapflights users on 2/1. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1011:50 pm
SFO
- HAN
1 stop32h 35m
Asiana Airlines
Tue 4/1411:30 pm
HAN
- SFO
1 stop29h 30m
Asiana Airlines
Deal found 2/1![Asiana Airlines logo]()
$692
This KAYAK deal was found by Cheapflights users on 2/1. 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.
Mon 3/2311:50 pm
SFO
- HAN
1 stop32h 35m
Asiana Airlines
Mon 5/41:25 pm
HAN
- SFO
1 stop15h 35m
Asiana Airlines
Deal found 2/1![Asiana Airlines logo]()
$693
This FlightHub deal was found by Cheapflights users on 2/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/121:00 pm
SFO
- HAN
1 stop38h 45m
China Eastern
Wed 3/254:15 pm
HAN
- SFO
2 stops31h 45m
China Eastern
Deal found 2/1![China Eastern logo]()
$694
This Justfly.com deal was found by Cheapflights users on 2/1. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1911:00 am
SFO
- HAN
1 stop34h 30m
Singapore Airlines
Mon 6/223:20 pm
HAN
- SFO
1 stop32h 30m
Singapore Airlines
Deal found 2/1![Singapore Airlines logo]()
$695
This Gurufare deal was found by Cheapflights users on 2/2. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/231:00 pm
SFO
- HAN
1 stop38h 45m
China Eastern
Sun 4/52:20 am
HAN
- SFO
1 stop20h 45m
China Eastern
Deal found 2/2![China Eastern logo]()
$696
This oojo deal was found by Cheapflights users on 2/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/81:05 am
SFO
- HAN
1 stop19h 25m
China Airlines
Mon 4/2711:30 am
HAN
- SFO
1 stop22h 25m
China Airlines
Deal found 2/2![China Airlines logo]()
$698
This KAYAK deal was found by Cheapflights users on 2/1. 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.
Tue 10/271:20 am
SFO
- HAN
1 stop31h 45m
ANA
Thu 11/1912:25 am
HAN
- SFO
1 stop23h 50m
ANA
Deal found 2/1![ANA logo]()
$699
This KAYAK deal was found by Cheapflights users on 2/1. 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.
Tue 10/2712:00 pm
SFO
- HAN
1 stop21h 05m
ANA
Thu 11/1912:25 am
HAN
- SFO
2 stops36h 09m
ANA
Deal found 2/1![ANA logo]()
$701
Best flights from Fremont to HanoiDiscover carefully curated flight deals from Fremont to Hanoi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
Discover carefully curated flight deals from Fremont to Hanoi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
This Korean Air deal was found by Cheapflights users on 2/1. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/812:40 pm
SFO
- HAN
1 stop19h 05m
Korean Air
Thu 3/1911:05 pm
HAN
- SFO
1 stop25h 25m
Korean Air
Deal found 2/1![Korean Air logo]()
$686
This Asiana Airlines deal was found by Cheapflights users on 2/1. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1111:50 pm
SFO
- HAN
1 stop32h 35m
Asiana Airlines
Tue 4/1411:30 pm
HAN
- SFO
1 stop29h 30m
Asiana Airlines
Deal found 2/1![Asiana Airlines logo]()
$692
This Gurufare deal was found by Cheapflights users on 2/2. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/248:55 am
SFO
- HAN
2 stops26h 50m
China Eastern
Sun 4/52:20 am
HAN
- SFO
1 stop20h 45m
China Eastern
Deal found 2/2![China Eastern logo]()
$722
This FlightHub deal was found by Cheapflights users on 2/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/81:05 am
SFO
- HAN
1 stop19h 25m
China Airlines
Mon 4/2711:30 am
HAN
- SFO
2 stops36h 20m
China Airlines
Deal found 2/1![China Airlines logo]()
$852
This Asiana Airlines deal was found by Cheapflights users on 2/1. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1011:50 pm
SFO
- HAN
1 stop32h 35m
Asiana Airlines
Tue 4/1411:30 pm
HAN
- SFO
1 stop29h 30m
Asiana Airlines
Deal found 2/1![Asiana Airlines logo]()
$692
This China Eastern deal was found by Cheapflights users on 2/1. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/212:00 pm
SFO
- HAN
3 stops59h 45m
China Eastern
Wed 3/116:45 pm
HAN
- SFO
1 stop29h 15m
China Eastern
Deal found 2/1![China Eastern logo]()
$722
This Asiana Airlines deal was found by Cheapflights users on 2/3. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/411:30 pm
SFO
- HAN
1 stop32h 30m
Asiana Airlines
Thu 4/161:25 pm
HAN
- SFO
1 stop15h 35m
Asiana Airlines
Deal found 2/3![Asiana Airlines logo]()
$804
This China Eastern deal was found by Cheapflights users on 2/1. 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 China Eastern is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/91:00 pm
SFO
- HAN
2 stops36h 15m
China Eastern
Wed 3/116:45 pm
HAN
- SFO
1 stop29h 15m
China Eastern
Deal found 2/1![China Eastern logo]()
$837
Last-minute flights from Fremont to HanoiDiscover last-minute flight deals from Fremont to Hanoi. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from Fremont to Hanoi. Data last updated February 3, 2026 and is based on user searches.
This CrystalTravel deal was found by Cheapflights users on 2/2. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/810:55 pm
SFO
- HAN
1 stop28h 35m
Cathay Pacific
Wed 2/257:30 pm
HAN
- SFO
1 stop16h 45m
Cathay Pacific
Deal found 2/2![Cathay Pacific logo]()
$706
This oojo deal was found by Cheapflights users on 2/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/1511:25 am
SFO
- HAN
1 stop31h 40m
Cathay Pacific
Mon 3/27:30 pm
HAN
- SFO
1 stop16h 45m
Cathay Pacific
Deal found 2/2![Cathay Pacific logo]()
$712
This CrystalTravel deal was found by Cheapflights users on 2/1. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2310:55 pm
SFO
- HAN
1 stop20h 10m
Cathay Pacific
Fri 3/1311:05 am
HAN
- SFO
1 stop25h 10m
Cathay Pacific
Deal found 2/1![Cathay Pacific logo]()
$703
This FlightHub deal was found by Cheapflights users on 2/3. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2711:25 am
SFO
- HAN
1 stop40h 05m
Cathay Pacific
Mon 3/97:30 pm
HAN
- SFO
1 stop29h 15m
Cathay Pacific
Deal found 2/3![Cathay Pacific logo]()
$710
This Gotogate deal was found by Cheapflights users on 2/2. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/212:00 pm
SFO
- HAN
2 stops36h 15m
China Eastern
Sun 3/152:45 am
HAN
- SFO
1 stop21h 15m
China Eastern
Deal found 2/2![China Eastern logo]()
$688
This Korean Air deal was found by Cheapflights users on 2/1. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/812:40 pm
SFO
- HAN
1 stop19h 05m
Korean Air
Thu 3/1911:05 pm
HAN
- SFO
1 stop25h 25m
Korean Air
Deal found 2/1![Korean Air logo]()
$686
This Asiana Airlines deal was found by Cheapflights users on 2/1. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1011:50 pm
SFO
- HAN
1 stop32h 35m
Asiana Airlines
Tue 4/1411:30 pm
HAN
- SFO
1 stop29h 30m
Asiana Airlines
Deal found 2/1![Asiana Airlines logo]()
$692
This FlightHub deal was found by Cheapflights users on 2/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/121:00 pm
SFO
- HAN
1 stop38h 45m
China Eastern
Wed 3/254:15 pm
HAN
- SFO
2 stops31h 45m
China Eastern
Deal found 2/1![China Eastern logo]()
$694
This KAYAK deal was found by Cheapflights users on 2/1. 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.
Thu 3/121:00 pm
SFO
- HAN
1 stop22h 45m
China Eastern
Wed 4/82:20 am
HAN
- SFO
1 stop20h 45m
China Eastern
Deal found 2/1![China Eastern logo]()
$715
This KAYAK deal was found by Cheapflights users on 2/1. 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.
Mon 3/161:00 pm
SFO
- HAN
3 stops59h 45m
China Eastern
Sun 4/122:20 am
HAN
- SFO
1 stop20h 45m
China Eastern
Deal found 2/1![China Eastern logo]()
$722
This KAYAK deal was found by Cheapflights users on 2/1. 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.
Mon 3/2311:50 pm
SFO
- HAN
1 stop32h 35m
Asiana Airlines
Mon 5/41:25 pm
HAN
- SFO
1 stop15h 35m
Asiana Airlines
Deal found 2/1![Asiana Airlines logo]()
$693
This Gurufare deal was found by Cheapflights users on 2/2. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/231:00 pm
SFO
- HAN
1 stop38h 45m
China Eastern
Sun 4/52:20 am
HAN
- SFO
1 stop20h 45m
China Eastern
Deal found 2/2![China Eastern logo]()
$696
One-way flights from Fremont to HanoiSearch for one-way flight options from Fremont to Hanoi. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
Search for one-way flight options from Fremont to Hanoi. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/49:45 pm
SFO
- HAN
2 stops32h 25m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$373
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/301:00 pm
SFO
- HAN
2 stops28h 10m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$386
This Kiwi.com deal was found by Cheapflights users on 1/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/188:09 pm
SFO
- HAN
3 stops45h 21m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$389
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/2911:30 pm
SFO
- HAN
2 stops30h 20m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$396
This Trip.com deal was found by Cheapflights users on 2/2. 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.
Sun 2/1511:25 am
SFO
- HAN
2 stops30h 20m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$407
This Gotogate deal was found by Cheapflights users on 2/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/261:00 pm
SFO
- HAN
1 stop22h 45m
China Eastern
Deal found 2/1![China Eastern logo]()
$413
This Trip.com deal was found by Cheapflights users on 2/1. 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.
Thu 4/212:00 pm
SFO
- HAN
1 stop39h 45m
China Eastern
Deal found 2/1![China Eastern logo]()
$414
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/266:00 am
SFO
- HAN
2 stops38h 05m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$421
Find flight deals from Fremont to Hanoi
Keep the following information in mind while searching for Fremont to Hanoi flight deals. Data was last updated February 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $686 (Korean Air) |
One-way from | $373 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $786 |
Cheapflights Fare Finder
Customize your flight search to find flights from Fremont to Hanoi 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 February 3, 2026.
Use the filters below to find and compare flights from Fremont to Hanoi that are best for you.
Fly from
Fremont
Fly to
Hanoi
Route
Depart
Return
Price
San FranciscoHanoi
SFO - HAN
SFOHAN
San Francisco
Sun 3/8
12:40 pm-9:45 pm
1 stop19h 05m
Hanoi Noibai
Thu 3/19
11:05 pm-10:30 am
1 stop25h 25m
$686
San FranciscoHanoi
SFO - HAN
SFOHAN
San Francisco
Wed 3/11
11:50 pm-10:25 pm
1 stop32h 35m
Hanoi Noibai
Tue 4/14
11:30 pm-3:00 pm
1 stop29h 30m
$692
San FranciscoHanoi
SFO - HAN
SFOHAN
San Francisco
Tue 3/10
11:50 pm-10:25 pm
1 stop32h 35m
Hanoi Noibai
Tue 4/14
11:30 pm-3:00 pm
1 stop29h 30m
$692
San FranciscoHanoi
SFO - HAN
SFOHAN
San Francisco
Tue 3/24
8:55 am-1:45 am
2 stops26h 50m
Hanoi Noibai
Sun 4/5
2:20 am-9:05 am
1 stop20h 45m
$722
San FranciscoHanoi
SFO - HAN
SFOHAN
San Francisco
Mon 3/2
12:00 pm-2:45 pm
3 stops59h 45m
Hanoi Noibai
Wed 3/11
6:45 pm-10:00 am
1 stop29h 15m
$722
San FranciscoHanoi
SFO - HAN
SFOHAN
San Francisco
Sat 4/4
11:30 pm-10:00 pm
1 stop32h 30m
Hanoi Noibai
Thu 4/16
1:25 pm-3:00 pm
1 stop15h 35m
$804
San FranciscoHanoi
SFO - HAN
SFOHAN
San Francisco
Mon 3/9
1:00 pm-3:15 pm
2 stops36h 15m
Hanoi Noibai
Wed 3/11
6:45 pm-10:00 am
1 stop29h 15m
$837
San FranciscoHanoi
SFO - HAN
SFOHAN
San Francisco
Wed 4/8
1:05 am-10:30 am
1 stop19h 25m
Hanoi Noibai
Mon 4/27
11:30 am-9:50 am
2 stops36h 20m
$852
San FranciscoHanoi
SFO - HAN
SFOHAN
San Francisco
Mon 3/30
1:00 pm-7:10 am
2 stops28h 10m
$386
San FranciscoHanoi
SFO - HAN
SFOHAN
San Francisco
Thu 4/23
1:00 pm-9:40 am
2 stops30h 40m
$386
Showing 1-10 of 19 results
Best time to book a flight from Fremont to Hanoi
Have a flexible travel schedule? Discover the best time to fly to Hanoi from Fremont with our price prediction graph.
SFO-HAN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Fremont to Hanoi
FR8-HAN
SFO-HAN
How far ahead should I book a flight from Fremont to Hanoi?
Use this chart to determine the optimal time to book a round-trip flight from Fremont to Hanoi. Price data was last updated on January 30, 2026.
The best time to book flights from Fremont to Hanoi is 46 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Fremont to Hanoi?
Currently, August is the cheapest month in which you can book a flight from Fremont to Hanoi (average of $497). Flying from Fremont to Hanoi in July is currently the most expensive (average of $906). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Reviews of airlines servicing Hanoi
Get insights into the airlines that provide service to Hanoi. 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 Hanoi. Reviews last updated February 3, 2026.
Read reviews from past customers who have flown STARLUX Airlines, EVA Air, and China Airlines from Fremont to Hanoi. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.9
Food
8.6
Crew
9.1
Boarding
8.9
Entertainment
8.8
Comfort
8.8
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Overall
8.9
Food
8.6
Crew
9.1
Boarding
8.9
Entertainment
8.8
Comfort
8.8
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Overall
8.9
Food
8.6
Crew
9.1
Boarding
8.9
Entertainment
8.8
Comfort
8.8
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Overall
8.9
Food
8.6
Crew
9.1
Boarding
8.9
Entertainment
8.8
Comfort
8.8
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Overall
8.9
Food
8.6
Crew
9.1
Boarding
8.9
Entertainment
8.8
Comfort
8.8
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Overall
8.9
Food
8.6
Crew
9.1
Boarding
8.9
Entertainment
8.8
Comfort
8.8
Reviews
1 / 10
10.0
ExcellentAnonymous,Jan 2026
SEA - TPE
Related info for your journey
Find useful and relevant information for your journey from Fremont to Hanoi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Fremont to Hanoi
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from Fremont to Hanoi
Discover the top 10 airlines that operate flights from Fremont to Hanoi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$475 | Average$598 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$555 | Average$755 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$634 | Average$705 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$654 | Average$763 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$654 | Average$729 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$677 | Average$867 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$682 | Average$728 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$702 | Average$819 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$711 | Average$1,445 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$716 | Average$795 | FlexibilityNo cancel fee | On-time70% |