$171 Cheap Flights from Chiang Mai (CNX) to Hanoi (HAN)

View $171 flight on Tue, Oct 28, 2025Opens in a new window

Popular airlines from Chiang Mai Intl. Airport (CNX) to Noi Bai Intl. Airport (HAN)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Chiang Mai to Hanoi (CNX-HAN)

Prices were available within the past 7 days and start at $171 for one-way flights and $347 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Thu, Mar 5 - Sun, Mar 8
CNX
Chiang Mai
HAN
Hanoi
$347 Roundtrip, found 1 day ago
$347
Roundtrip
found 1 day ago
Select Scoot flight, departing Thu, Mar 5 from Chiang Mai to Hanoi, returning Sun, Mar 8, priced at $347 found 1 day ago
Scoot
Tue, Feb 3 - Sat, Feb 28
CNX
Chiang Mai
HAN
Hanoi
$363 Roundtrip, found 5 hours ago
$363
Roundtrip
found 5 hours ago
Select Scoot flight, departing Tue, Feb 3 from Chiang Mai to Hanoi, returning Sat, Feb 28, priced at $363 found 5 hours ago
Thai Airways International
Tue, Feb 10 - Sun, Feb 15
CNX
Chiang Mai
HAN
Hanoi
$363 Roundtrip, found 19 hours ago
$363
Roundtrip
found 19 hours ago
Select Thai Airways International flight, departing Tue, Feb 10 from Chiang Mai to Hanoi, returning Sun, Feb 15, priced at $363 found 19 hours ago
Thai Airways International
Sun, Sep 21 - Mon, Sep 29
CNX
Chiang Mai
HAN
Hanoi
$364 Roundtrip, found 1 day ago
$364
Roundtrip
found 1 day ago
Select Thai Airways International flight, departing Sun, Sep 21 from Chiang Mai to Hanoi, returning Mon, Sep 29, priced at $364 found 1 day ago
Thai Airways International
Tue, Feb 10 - Sun, Feb 15
CNX
Chiang Mai
HAN
Hanoi
$367 Roundtrip, found 19 hours ago
$367
Roundtrip
found 19 hours ago
Select Thai Airways International flight, departing Tue, Feb 10 from Chiang Mai to Hanoi, returning Sun, Feb 15, priced at $367 found 19 hours ago
Thai Airways International
Sun, Sep 21 - Mon, Sep 29
CNX
Chiang Mai
HAN
Hanoi
$368 Roundtrip, found 1 day ago
$368
Roundtrip
found 1 day ago
Select Thai Airways International flight, departing Sun, Sep 21 from Chiang Mai to Hanoi, returning Mon, Sep 29, priced at $368 found 1 day ago
Thai Airways International
Tue, Feb 10 - Sun, Feb 15
CNX
Chiang Mai
HAN
Hanoi
$371 Roundtrip, found 19 hours ago
$371
Roundtrip
found 19 hours ago
Select Thai Airways International flight, departing Tue, Feb 10 from Chiang Mai to Hanoi, returning Sun, Feb 15, priced at $371 found 19 hours ago
Bangkok Airways
Wed, Aug 13 - Wed, Aug 20
CNX
Chiang Mai
HAN
Hanoi
$375 Roundtrip, found 3 days ago
$375
Roundtrip
found 3 days ago
Select Bangkok Airways flight, departing Wed, Aug 13 from Chiang Mai to Hanoi, returning Wed, Aug 20, priced at $375 found 3 days ago
Cathay Pacific
Fri, Nov 21 - Mon, Nov 24
CNX
Chiang Mai
HAN
Hanoi
$384 Roundtrip, found 2 days ago
$384
Roundtrip
found 2 days ago
Select Cathay Pacific flight, departing Fri, Nov 21 from Chiang Mai to Hanoi, returning Mon, Nov 24, priced at $384 found 2 days ago
Vietnam Airlines
Wed, Aug 27 - Wed, Sep 3
CNX
Chiang Mai
HAN
Hanoi
$498 Roundtrip, found 6 hours ago
$498
Roundtrip
found 6 hours ago
Select Vietnam Airlines flight, departing Wed, Aug 27 from Chiang Mai to Hanoi, returning Wed, Sep 3, priced at $498 found 6 hours ago

Find the cheapest month to fly from Chiang Mai (CNX) to Hanoi (HAN)

September is typically the cheapest month to fly

From $121 - $335 per traveler.

Graph displaying average flight prices per month

Alternative airports near Hanoi

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Noi Bai Intl. HAN. Cheapest and Closest option available. Average driving time to city center is 24 minutes. Flights from $379
HAN
Noi Bai Intl.
CheapestClosest
Average driving time to city center24 min
Flights from $379
Flights from Chiang Mai (CNX) to Hanoi (HAN)
Origin airport
Chiang Mai Intl.
Destination airport
Noi Bai Intl.
Airlines serving
Cathay Pacific, Malaysia Airlines, Scoot, Thai Airways International, Vietnam Airlines
Roundtrip price
$347
Distance
474 mi
Average flight time
1 hour 30 mins

Chiang Mai to Hanoi Flights

The cheapest times to fly from Chiang Mai to Hanoi

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Chiang Mai to Hanoi are during the month of March. You can find some of the cheapest flights from Chiang Mai to Hanoi with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Chiang Mai to Hanoi

Sunday is one of the best days to book for cheap flights from Chiang Mai to Hanoi: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Chiang Mai to Hanoi

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Chiang Mai to Hanoi in 2025. You can also book with separate airlines for your outbound and return journeys, from $171 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Chiang Mai to Hanoi flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Chiang Mai to Hanoi airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Chiang Mai Intl. Airport (CNX) to Noi Bai Intl. Airport (HAN) cost?
You can book cheap return fares starting at $189 from Chiang Mai Intl. Airport (CNX) to Noi Bai Intl. Airport (HAN). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Thai AirAsia flight leaving CNX on August 17 2025 and touching down at HAN. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from CNX to HAN?
The cheapest flights from CNX to HAN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Chiang Mai Intl. Airport (CNX) to Noi Bai Intl. Airport (HAN)?
Fly directly from Chiang Mai Intl. Airport (CNX) to Noi Bai Intl. Airport (HAN) on a Thai AirAsia flight.
What is the cheapest airline that flies from CNX to HAN?
Book a flight from CNX to HAN with Thai AirAsia. This airline currently offers the cheapest one-way ticket on this route, starting at $72. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from CNX on October 15 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Chiang Mai Intl. Airport (CNX) to Noi Bai Intl. Airport (HAN)?
On average, Chiang Mai Intl. Airport (CNX) only offers 1 nonstop flight to Noi Bai Intl. Airport (HAN) per day. For additional options, try our easy-to-use filter tool. Just enter your dates, then click on "1 Stop" or "2+ Stops" to discover flights with layovers.
What are the most popular departure times for flights from Chiang Mai Intl. Airport (CNX) to Noi Bai Intl. Airport (HAN)?
The 1 PM departures from CNX to HAN are the busiest. Prices can be higher for these popular slots. If you want to save on your fare, pick a less crowded time to fly.
What day of the week has the most flights from CNX to HAN?
Depart on a Friday if you're after the largest selection of flights from Chiang Mai Intl. Airport (CNX) to Noi Bai Intl. Airport (HAN).
What is the earliest flight from Chiang Mai Intl. Airport (CNX) to Noi Bai Intl. Airport (HAN)?
Chiang Mai Intl. Airport (CNX)'s earliest flight to Noi Bai Intl. Airport (HAN) takes off at approximately 1:20PM UTC+7. With a total journey time of 1h 30m, you'll arrive at around 2:50PM UTC+7.
How long does it take to fly from Chiang Mai Intl. Airport (CNX) to Noi Bai Intl. Airport (HAN)?
It takes roughly 1 hour and 30 minutes to cover the 480 mi from CNX to HAN.
What airline has the least delays from CNX to HAN?
Bangkok Airways has the best track record for on-time direct flights from Chiang Mai Intl. Airport (CNX) to Noi Bai Intl. Airport (HAN), with an on-time score of 97%. Use the Expedia App to see your flight status before you jet off and receive notifications about any trip changes.
What is the best time to fly from Chiang Mai Intl. Airport (CNX) to Noi Bai Intl. Airport (HAN)?
Choose a flight from Chiang Mai Intl. Airport (CNX) to Noi Bai Intl. Airport (HAN) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures after this time are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Hanoi from Chiang Mai Intl. Airport (CNX)?
Noi Bai Intl. Airport (HAN) is the only airport in Hanoi with direct flights from Chiang Mai Intl. Airport (CNX). Check out the available options and discover affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Chiang Mai Intl. Airport (CNX) to Noi Bai Intl. Airport (HAN) last-minute?
Holding off until right before your break to book a ticket from CNX to HAN often results in higher prices. While you may find some last-minute offers, there's no guarantee. Allow some flexibility in your schedule to maximize your chances of scoring a bargain.
Is it cheaper to book a CNX to HAN flight and hotel package?
Compared with arranging flights and hotels separately, booking a CNX to HAN flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one place will take the hassle out of planning your trip. Just pick your flights and choose from our wide range of stays, then customize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Chiang Mai Intl. Airport (CNX) to Noi Bai Intl. Airport (HAN)?
Generally, it's possible to cancel or reschedule your CNX to HAN flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find further details on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.