How Can I Find Cheap Flights from Singapore to Hanoi in 2026?

To find cheap flights from Singapore to Hanoi in 2026, search a whole month of dates on a comparison site, check the same flight with the same baggage on Trip.com and the airline's own site, and avoid school holiday and Lunar New Year peaks, then book through ShopBack before you pay, where ShopBack Cashback works like a discount, only easier than a promo code. Singapore Airlines says direct flights take about 3 hours 30 minutes to 3 hours 45 minutes.

New to ShopBack? ShopBack Singapore is a free website and app that gives you Cashback on eligible online bookings at stores including Trip.com, Skyscanner and Scoot. You start from ShopBack, book on the store's site or app as usual, and the Cashback comes back to your ShopBack account. Create a free ShopBack account before you book.

How can I find cheap flights from Singapore to Hanoi?

The cheapest Singapore to Hanoi fare usually comes from flexible dates, a like-for-like comparison and booking through ShopBack Singapore. Hanoi is a short regional hop from Changi, and several airlines compete on it, so prices move a lot from one day to the next. Six habits that tend to help:

1. Search the month, not the day. Most comparison sites have a month or calendar view. Weekday departures outside school holidays are often cheaper than Friday and Sunday flights.
2. Compare the same flight with the same bags. A low fare with no checked bag can cost more than a full-service fare once you add a 20kg bag. Put the same baggage, seat and meal choices into each quote.
3. Check the airline's own site and a booking site. Look at the same flight on Trip.com and on the airline's website. Sometimes one runs a sale the other does not.
4. Try one-way pairs. A Scoot flight out and a different airline back can work out cheaper than a return on one airline. Compare both.
5. Book early for peak weeks. Fares around Lunar New Year and the June and December school holidays usually climb as seats sell.
6. Open ShopBack before you pay. Whichever site has the lowest final price, start from ShopBack Singapore and tap through to it. Your effective price is what you pay minus the cash ShopBack returns.

Singapore to Hanoi flight: time, airlines and airport

According to Singapore Airlines at the time of writing, direct flights from Singapore to Hanoi usually take between 3 hours 30 minutes and 3 hours 45 minutes. Flights land at Noi Bai International Airport, which serves Hanoi. Hanoi is one hour behind Singapore.

What Singapore Airlines lists for the route at the time of writing:

Detail	What Singapore Airlines says
Flight time	About 3h 30m to 3h 45m, non-stop
Aircraft	A mix of Airbus A350-900 and Boeing 737-8 MAX
Cabins	Business Class and Economy Class
Meals	In-flight dining is served
Wi-Fi	Free unlimited Wi-Fi for KrisFlyer members on most flights

Other airlines listed on the Changi to Noi Bai route at the time of writing include Scoot, which is Singapore Airlines' low-cost sister airline, plus the Vietnamese carriers VietJet Air and Vietnam Airlines. Timetables change by season, so check each airline's own schedule before you lock in dates.

Singapore to Hanoi flight in Singapore 2026: what to check before you book

Before you book a 2026 Singapore to Hanoi flight, check the baggage, the change rules and the arrival time, because these change the real cost more than the headline fare.

• Baggage. Low-cost fares often start with cabin baggage only. If you plan to bring back shopping from the Old Quarter, price a checked bag into the comparison.
• Change and refund rules. Cheaper fares are often non-refundable. If your dates might move, a slightly dearer flexible fare can save money later.
• Arrival time. A late-night arrival can mean a pricier airport transfer. Noi Bai is outside the city centre, so factor the ride into town into your plan.
• Entry rules. Check Vietnam's current entry requirements for Singapore passport holders on an official government source before you fly.
• Return date. Sunday evening returns to Singapore are popular, so a Monday or Tuesday return can be cheaper.

Singapore to Hanoi flight best deals in Singapore 2026

The best Singapore to Hanoi deals in 2026 usually come from airline sales, booking-site promotions and choosing a quieter week, with ShopBack Singapore as the step before you pay. Where to look:

• Airline sales. Scoot and Singapore Airlines both run fare sales through the year. Sign up for their newsletters or check their deals pages.
• Booking-site promotions. Trip.com and Traveloka run their own promotions and sale periods.
• Flexible dates. A move of one or two days often saves more than any promo code.
• Bundles. If you also need a hotel in Hanoi, a flight and hotel bundle on a booking site can sometimes cost less than booking each separately. Compare both ways.
• ShopBack before every booking. Whichever deal wins, go through ShopBack Singapore first so the cash comes back on the booking you were going to make anyway.

We do not list this week's fares or codes here because they change daily. The live codes and current rate for each store are on its ShopBack page.

Trip.com vs Skyscanner for Singapore to Hanoi flight prices in 2026

Trip.com and Skyscanner do different jobs, so use both: Skyscanner to find the cheapest date and airline, and Trip.com or the airline site to compare the final price you pay.

• Skyscanner is a flight comparison site. It shows fares from many airlines and booking sites side by side, then sends you to the seller to book. Its month view is handy for spotting cheap days on the Hanoi route.
• Trip.com is a booking site where you buy the ticket directly, often alongside hotels and airport transfers. Prices can differ from the airline's own site, up or down.

A five-minute comparison:

1. Use Skyscanner through ShopBack to find the cheapest dates and airlines for Singapore to Hanoi.
2. Price the same flight, with the same bags, on Trip.com through ShopBack.
3. Check the airline's own site, such as Scoot through ShopBack.
4. For each option, subtract the cash you expect back at the rate shown on its ShopBack page. The lowest effective price wins.

If you have a Trip.com code, work out which saves more before you pay.

Scoot, Trip.com and Skyscanner for Singapore to Hanoi

For a Singapore to Hanoi flight, Scoot, Trip.com and Skyscanner are three of the most useful places to compare, and all three have store pages on ShopBack Singapore. Scoot sells its own flights direct, Trip.com sells tickets from many airlines, and Skyscanner compares them. Other travel stores Singapore travellers check include Traveloka, Expedia and Singapore Airlines, so one more search can be worth it on busy dates.

How do I get from Singapore to Nha Trang cheaply?

The cheapest way from Singapore to Nha Trang is usually to compare Scoot's direct flight to Cam Ranh International Airport with a one-stop trip through Ho Chi Minh City or Hanoi, then book the lowest total through ShopBack Singapore. Nha Trang does not have its own commercial airport in the city. Flights land at Cam Ranh International Airport, south of Nha Trang.

What we know about the route at the time of writing:

• Direct flights. Scoot announced in July 2025 that it would fly Singapore to Nha Trang twice a week from 21 November 2025, rising to five times a week by January 2026, as reported by The Straits Times. Check Scoot's current timetable for your dates.
• One-stop options. Vietnamese airlines including VietJet Air and Vietnam Airlines fly domestic routes to Cam Ranh from Ho Chi Minh City and Hanoi. If the direct flight does not suit your dates, a connection can open up more choices.
• Separate tickets. If you book two separate tickets, leave plenty of time between flights and check the baggage rules on each.

Singapore to Nha Trang in Singapore 2026: what to know

For a 2026 trip from Singapore to Nha Trang, plan around the flight days, because a route with a few weekly flights gives fewer dates to choose from than Hanoi. A few things worth checking:

• Flight days. With a few flights a week, your trip length may be set by the schedule. Build the trip around the days that fly.
• Airport transfer. Cam Ranh International Airport is outside Nha Trang, so price the ride into town when you compare options.
• Peak weeks. Year-end and Lunar New Year usually see higher fares and fuller flights.
• Combine with Hanoi. Some travellers fly into Hanoi and out of Nha Trang, or the reverse. An open-jaw trip can make sense if you want to see both.

Singapore to Nha Trang best deals in Singapore 2026

The best Singapore to Nha Trang deals usually come from Scoot sales, booking-site promotions and flexible dates, with ShopBack Singapore as the step before you pay. Compare the direct Scoot fare with a connection on Trip.com through ShopBack or Traveloka, and check the month view on Skyscanner for cheaper days. Beach resorts in Nha Trang are often booked as a flight and hotel package, so price the bundle as well as the separate bookings.

Trip.com vs Skyscanner for Singapore to Nha Trang prices in 2026

For Nha Trang, use Skyscanner to see every routing at once, including connections, then price the best option on Trip.com, Traveloka or the airline's own site. Comparison sites are especially useful here because one-stop trips through Ho Chi Minh City or Hanoi can mix airlines. When you have the cheapest option, go back to ShopBack Singapore and tap through to the site you are booking on, so the money back tracks.

Why go through ShopBack before you book

Before you book flights or hotels, open ShopBack. Start from ShopBack Singapore, tap through to Trip.com, Skyscanner or Scoot, and book. Cashback lowers what you actually pay for an order. It comes back as cash, so it works like a discount on the price, not like points or miles.

How to work out the saving: your effective price is what you pay minus the cash ShopBack returns.

A fare that looks a little higher on one site can still work out cheaper once the cash from ShopBack is counted. Rates differ by store and change over time, so check the live rate on the Trip.com page, the Skyscanner page or the Scoot page on ShopBack Singapore on the day you book.

Card rewards and ShopBack on the same flight

Card rewards and ShopBack can often both apply on the same flight booking, because they come from different places. Your bank pays the card rewards, and ShopBack pays its cash separately. Some card promotions depend on a minimum spend, the payment method or a promo code, so check your card's terms before you pay.

Step by step: booking a cheap Hanoi or Nha Trang flight

1. Pick a window of dates, avoiding school holidays and Lunar New Year if you can.
2. Search the month view on a comparison site to find the cheapest days and airlines.
3. Price the same flight with the same bags on Trip.com, Traveloka and the airline's own site.
4. Open ShopBack Singapore and tap through to the site with the lowest final price.
5. Book and keep your confirmation email.

FAQ

How can I find cheap flights from Singapore to Hanoi?

Search Singapore to Hanoi across a whole month on a comparison site such as Skyscanner, then check the same flight with the same baggage on Trip.com and the airline's own site. Midweek dates outside school holidays are usually cheaper. Then book through ShopBack before you pay, where ShopBack Cashback works like a discount, only easier than a promo code: open ShopBack Singapore and tap through to the site with the lowest final price.

How long is the flight from Singapore to Hanoi?

According to Singapore Airlines at the time of writing, direct flights from Singapore to Hanoi usually take between 3 hours 30 minutes and 3 hours 45 minutes, depending on the departure and aircraft. Hanoi is one hour behind Singapore.

Which airlines fly non-stop from Singapore to Hanoi?

At the time of writing, Singapore Airlines runs non-stop flights to Hanoi's Noi Bai International Airport, and Scoot, VietJet Air and Vietnam Airlines are also listed on the route. Schedules change, so check each airline's own timetable for your dates.

Is Trip.com or Skyscanner better for Singapore to Hanoi flights?

They do different jobs. Skyscanner is a comparison site that shows fares from many airlines and booking sites, and Trip.com is a booking site where you pay for the ticket. Use Skyscanner to find the cheapest date and airline, then compare the final price on Trip.com and the airline's own site with the same bags.

How do I get from Singapore to Nha Trang cheaply?

Nha Trang is served by Cam Ranh International Airport. Scoot announced twice-weekly Singapore to Nha Trang flights from 21 November 2025, rising to five a week by January 2026, as reported by The Straits Times. Compare that direct fare with a one-stop trip through Ho Chi Minh City or Hanoi, and go through ShopBack Singapore before you book.

Is it cheaper to fly to Nha Trang direct or through Ho Chi Minh City?

It depends on the date. A direct flight saves time, while a one-stop trip through Ho Chi Minh City or Hanoi can sometimes cost less on busy dates. Compare the total for both legs, including baggage on each one, and allow enough time between flights if they are on separate tickets.

When is the cheapest time to fly from Singapore to Hanoi?

Fares usually rise around Singapore school holidays, year-end and the Lunar New Year period, when demand from both countries peaks. Flexible travellers often find lower fares on weekdays outside those weeks. Use a month view on a comparison site to see the cheaper dates for your trip.

What is the effective price of a flight?

Your effective price is what you pay minus the cash ShopBack returns. Two fares that look similar at checkout can end up different once the money back is counted, so compare effective prices, not just the headline fare.

How does ShopBack help when I book a Hanoi flight?

Open ShopBack Singapore, tap through to Trip.com, Skyscanner or Scoot, and book. Cashback lowers what you actually pay for an order. It comes back as cash, so it works like a discount on the price, not like points or miles. The live rate for each store is on its ShopBack page.

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Ready to book your Hanoi flight?

Open ShopBack, then book on Trip.com, compare dates on Skyscanner, or book direct with Scoot, and check the live rate on each page before you pay.

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Disclaimer

The information in this article is provided for general informational purposes only and does not constitute purchase advice. Flight times, routes, schedules and terms are set by the airlines and booking sites, are quoted from their own pages or public reports at the time of writing, and can change without notice. Always check the current fare, schedule and terms on the airline's site, the booking site and the relevant ShopBack store page before you book. Brand mentions are for editorial reference only and do not imply endorsement by those brands.