HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Hanoi

$479+ Cheap flights from Key Largo, FL 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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — HAN
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Key Largo to Hanoi with Cheapflights

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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Key Largo to Hanoi

Discover tips and strategies to find the most affordable flight options for your journey from Key Largo (KE9) to Hanoi (HAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$1,292
(China Airlines)

One-way from

$479
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$1,890
From Key Largo to Hanoi Noibai
Search Deals
One-way flight from Key Largo to Hanoi Noibai
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($70 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2025
Search Deals

Find flight deals from Key Largo to Hanoi

Cheapest flights from Key Largo to Hanoi
Explore the most affordable flight options available from Key Largo to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This China Airlines deal was found by Cheapflights users on 1/20. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/218:50 amMIA - HAN
2 stops44h 45mMultiple Airlines
Tue 4/15:50 pmHAN - MIA
2 stops34h 12mMultiple Airlines
Deal found 1/20$1,292
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/208:30 amMIA - HAN
2 stops26h 20mAmerican Airlines
Thu 11/611:55 pmHAN - MIA
2 stops33h 55mAmerican Airlines
Deal found 1/20$1,409
This FlightHub deal was found by Cheapflights users on 1/20. 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.
Mon 10/2010:15 pmMIA - HAN
1 stop30h 10mTurkish Airlines
Thu 11/610:30 pmHAN - MIA
1 stop34h 10mTurkish Airlines
Deal found 1/20$1,421
This United Airlines deal was found by Cheapflights users on 1/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/174:41 pmMIA - HAN
2 stops42h 34mUnited Airlines
Thu 8/2811:35 pmHAN - MIA
2 stops53h 12mUnited Airlines
Deal found 1/21$1,426
This oojo deal was found by Cheapflights users on 1/20. 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.
Thu 4/177:40 pmMIA - HAN
1 stop31h 20mQatar Airways
Sun 4/278:45 amHAN - MIA
1 stop43h 05mQatar Airways
Deal found 1/20$1,540
This Gurufare deal was found by Cheapflights users on 1/20. 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 10/205:30 pmMIA - HAN
3 stops36h 15mChina Southern
Thu 11/611:45 amHAN - MIA
3 stops32h 37mChina Southern
Deal found 1/20$1,645
This Gurufare deal was found by Cheapflights users on 1/20. 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.
Thu 2/276:08 amMIA - HAN
2 stops31h 32mPhilippine Airlines
Wed 3/192:40 amHAN - MIA
2 stops29h 51mPhilippine Airlines
Deal found 1/20$1,745
This Justfly.com deal was found by Cheapflights users on 1/21. 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.
Sun 8/171:35 pmMIA - HAN
2 stops45h 25mAir Canada
Sat 8/306:30 pmHAN - MIA
2 stops57h 52mAir Canada
Deal found 1/21$1,766
This Ovago deal was found by Cheapflights users on 1/21. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/157:37 pmMIA - HAN
2 stops27h 18mCathay Pacific
Thu 8/287:05 pmHAN - MIA
2 stops37h 39mCathay Pacific
Deal found 1/21$1,795
This JetBlue Airways deal was found by Cheapflights users on 1/20. 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 JetBlue Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2211:30 pmMIA - HAN
1 stop25h 50mJetBlue
Sat 3/291:40 amHAN - MIA
1 stop26h 10mJetBlue
Deal found 1/20$1,896
This FlightHub deal was found by Cheapflights users on 1/20. 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.
Sun 10/1912:45 amMIA - HAN
1 stop25h 30mEmirates
Wed 11/512:25 amHAN - MIA
1 stop45h 25mEmirates
Deal found 1/20$1,929
This Air France deal was found by Cheapflights users on 1/20. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2211:35 pmMIA - HAN
1 stop43h 55mAir France
Sun 3/3011:20 pmHAN - MIA
2 stops28h 28mAir France
Deal found 1/20$2,084

Find flights from Key Largo to Hanoi within your budget

Customize your flight search to find flights from Key Largo 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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

MiamiHanoi

MIA - HAN

MIAHAN

Miami

Fri 3/21

8:50 am-4:35 pm

2 stops44h 45m

Hanoi Noibai

Tue 4/1

5:50 pm-5:02 pm

2 stops34h 12m

$1,292

MiamiHanoi

MIA - HAN

MIAHAN

Miami

Sat 4/26

7:00 am-9:50 pm

2 stops27h 50m

Hanoi Noibai

Sun 5/18

11:20 pm-12:37 am

2 stops36h 17m

$1,410

MiamiHanoi

MIA - HAN

MIAHAN

Miami

Thu 4/17

7:40 pm-2:00 pm

1 stop31h 20m

Hanoi Noibai

Sun 4/27

8:45 am-4:50 pm

1 stop43h 05m

$1,540

MiamiHanoi

MIA - HAN

MIAHAN

Miami

Fri 3/21

10:30 am-3:25 pm

1 stop41h 55m

Hanoi Noibai

Tue 4/1

11:05 pm-8:20 pm

1 stop32h 15m

$1,698

MiamiHanoi

MIA - HAN

MIAHAN

Miami

Thu 2/27

6:08 am-1:40 am

2 stops31h 32m

Hanoi Noibai

Wed 3/19

2:40 am-9:31 pm

2 stops29h 51m

$1,745

MiamiHanoi

MIA - HAN

MIAHAN

Miami

Sat 3/22

11:30 pm-12:20 pm

1 stop25h 50m

Hanoi Noibai

Sat 3/29

1:40 am-4:50 pm

1 stop26h 10m

$1,896

MiamiHanoi

MIA - HAN

MIAHAN

Miami

Thu 2/27

5:00 pm-11:15 pm

3 stops42h 15m

Hanoi Noibai

Thu 3/20

11:45 am-8:46 am

2 stops32h 01m

$1,937

MiamiHanoi

MIA - HAN

MIAHAN

Miami

Thu 3/20

12:45 am-12:40 pm

1 stop24h 55m

Hanoi Noibai

Mon 3/31

1:15 am-10:05 am

1 stop43h 50m

$2,037

MiamiHanoi

MIA - HAN

MIAHAN

Miami

Sat 3/22

11:35 pm-6:30 am

1 stop43h 55m

Hanoi Noibai

Sun 3/30

11:20 pm-4:48 pm

2 stops28h 28m

$2,084

MiamiHanoi

MIA - HAN

MIAHAN

Miami

Thu 2/27

6:15 am-11:05 pm

3 stops52h 50m

Hanoi Noibai

Wed 3/19

12:25 am-10:34 pm

2 stops33h 09m

$2,217

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 24 results
1
2
3

Best time to book a flight from Key Largo to Hanoi

Have a flexible travel schedule? Discover the best time to fly to Hanoi from Key Largo with our price prediction graph.
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.

Travel insights for flights from Key Largo to Hanoi

Get recent, data-driven insights about flights from Key Largo to Hanoi including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Key Largo to Hanoi?

Currently, September is the cheapest month in which you can book a flight from Key Largo to Hanoi (average of $975). Flying from Key Largo to Hanoi in December is currently the most expensive (average of $1,618). 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.

What is the cheapest time of day to fly from KE9 to HAN?

Find hourly flight availability from Key Largo to Hanoi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Key Largo to Hanoi as you normally would.

Rainfall in Hanoi by month

Plan your trip to Hanoi by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Hanoi ranges from 0.6 - 11.7 inches per month. August is typically the wettest month, when rainfall can reach 11.7 in. December is typically the driest time to visit Hanoi when rainfall is around 0.6 in.

Temperature in Hanoi by month

Plan your trip to Hanoi by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Hanoi, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 62.6 F).

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 January 21, 2025.
ANA
8.4
Very good
852 reviews

Entertainment

7.9

Overall

8.4

Food

7.7

Crew

8.7

Boarding

8.6

Comfort

8.2

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

ANA
8.4
Very good
852 reviews
ANA
8.4
Very good
852 reviews

Entertainment

7.9

Overall

8.4

Food

7.7

Crew

8.7

Boarding

8.6

Comfort

8.2

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

China Airlines
8.2
Very good
737 reviews
ANA
8.4
Very good
852 reviews

Entertainment

7.9

Overall

8.4

Food

7.7

Crew

8.7

Boarding

8.6

Comfort

8.2

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Emirates
8.1
Very good
3,358 reviews
ANA
8.4
Very good
852 reviews

Entertainment

7.9

Overall

8.4

Food

7.7

Crew

8.7

Boarding

8.6

Comfort

8.2

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Singapore Airlines
8.1
Very good
1,328 reviews
ANA
8.4
Very good
852 reviews

Entertainment

7.9

Overall

8.4

Food

7.7

Crew

8.7

Boarding

8.6

Comfort

8.2

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Delta
8.0
Very good
8,521 reviews
ANA
8.4
Very good
852 reviews

Entertainment

7.9

Overall

8.4

Food

7.7

Crew

8.7

Boarding

8.6

Comfort

8.2

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Related info for your journey

Find useful and relevant information for your journey from Key Largo to Hanoi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Hanoi from Key Largo?

    Hanoi Noibai (HAN), located 14.2 mi from the city center, is the airport you fly into when you book flights from Key Largo to Hanoi. 4 airlines have flights to Noibai from Key Largo on a regular basis. Booking flights from Key Largo to Hanoi Noibai should not be difficult; the airport handles an average of 0 inbound flights from Key Largo per day.

  • What are the cheapest airlines to fly from Key Largo to Hanoi one-way?

    To fly one-way, consider booking your trip with China Airlines, which is currently one of the cheapest options available, starting at $688. Cathay Pacific flights start at $729 while deals on Qatar Airways start at $804 one-way.

  • Can I find deals for flights from Key Largo to Hanoi that include hotel bookings?

    Yes. In addition to deals on Key Largo to Hanoi flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Key Largo to Hanoi?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Key Largo to Hanoi.

  • Can I find deals for business class flights from Key Largo to Hanoi?

    Yes. Cheapflights offers flight deals from Key Largo to Hanoi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Key Largo to Hanoi?

    Currently, September is the cheapest month in which you can book a flight from Key Largo to Hanoi (average of $975). Flying from Key Largo to Hanoi in December is currently the most expensive (average of $1,618). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Key Largo to Hanoi

See prices for flight routes from nearby airports that may be better suited for you.
Tampa to Ho Chi Minh City flights
Orlando to Ho Chi Minh City flights
Miami to Ho Chi Minh City flights
Jacksonville to Ho Chi Minh City flights
Tampa to Da Nang flights
Fort Myers to Ho Chi Minh City flights
Orlando to Hanoi flights
West Palm Beach to Ho Chi Minh City flights
Fort Lauderdale to Ho Chi Minh City flights
Orlando to Da Nang flights
Miami to Hanoi flights
Miami to Da Nang flights
Sarasota to Ho Chi Minh City flights
Tampa to Hanoi flights
Pensacola to Hanoi flights
Fort Lauderdale to Da Nang flights
Fort Lauderdale to Hanoi flights
Pensacola to Ho Chi Minh City flights
Jacksonville to Hanoi flights
Melbourne to Ho Chi Minh City flights
Daytona Beach to Ho Chi Minh City flights
West Palm Beach to Hanoi flights
Pensacola to Da Nang flights
West Palm Beach to Da Nang flights
Orlando to Nha Trang flights
Gainesville to Ho Chi Minh City flights
Fort Myers to Da Nang flights
Sarasota to Da Nang flights
Miami to Haiphong flights
Tampa to Nha Trang flights

Top 4 airlines flying from Key Largo to Hanoi

Discover the top 4 airlines that operate flights from Key Largo 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,270Average$1,618FlexibilityNo cancel feeOn-time71%
Korean AirCheapest$1,381Average$1,516FlexibilityNo cancel feeOn-time81%
DeltaCheapest$1,397Average$1,745FlexibilityNo cancel feeOn-timeN/A
Qatar AirwaysCheapest$1,594Average$1,718FlexibilityNo cancel feeOn-time68%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.