To understand how to book domestic flights in Vietnam in 2026, travelers should expect one-way fares between $25 and $150 on carriers like Vietnam Airlines and VietJet Air. You must provide a valid passport number during booking and pack according to strict baggage limits.
For example, the HAN-SGN flight takes 2 hours 15 minutes and spans 1,725 km, far shorter than the 27-hour train alternative. Booking 1 to 3 months in advance ensures the best rates, especially for US tourists managing currency exchanges at approximately 25,000 VND per $1 USD. Once you arrive, Grab rides and airport buses (20,000-30,000 VND) reach city centers efficiently.
Last updated October 2026. We review fares and airline policies quarterly; prices may change, so always verify on the airline’s website before booking. During Tet and peak travel periods, fares can run 2-3× higher.
Vietnam’s Domestic Airlines, Routes & Costs in 2026
Economy domestic flights in Vietnam cost $25-$150 (as of October 2026, ~25,000 VND per $1 USD). VietJet Air is the dominant low-cost carrier; Vietnam Airlines is the full-service flag carrier. The popular Hanoi (HAN) to Ho Chi Minh City (SGN) route spans 1,725 km and takes 2 hours 15 minutes.
| Airline | Classification | Operating Model |
|---|---|---|
| Vietnam Airlines | Flag carrier | Full-service |
| VietJet Air | Dominant carrier | Low-Cost Carrier (LCC) |
| Bamboo Airways | Major alternative | Hybrid |
| Pacific Airlines | Vietnam Airlines group | Low-cost |
| Vietravel Airlines | Tourism routes to resort destinations | Hybrid |
Bamboo Airways operates a hybrid model bridging budget and full-service experiences, while Pacific Airlines runs a low-cost model within the Vietnam Airlines group and Vietravel Airlines focuses on tourism routes connecting major urban centers to resort destinations.
Popular Domestic Routes, Flight Times & Durations
| Route | IATA Codes | Flight Time | Distance |
|---|---|---|---|
| Hanoi to Ho Chi Minh City | HAN-SGN | 2h 15min | 1,725 km |
| Hanoi to Da Nang | HAN-DAD | 1h 25min | 620 km |
| Ho Chi Minh City to Phu Quoc | SGN-PQC | 1h 05min | 470 km |
| Hanoi to Cam Ranh (Nha Trang) | HAN-CXR | 2h 10min | 1,250 km |
| Hanoi to Hue | HAN-HUI | 1h 20min | 660 km |
Monsoon season (May-October) causes frequent delays on central Vietnam routes such as HAN-DAD and HAN-HUI, so build buffer time into peak travel periods.
How to Book Domestic Flights in Vietnam Online: Step-by-Step Guide
Booking requires your exact passport name and a Visa/Mastercard with 3D Secure enabled. The optimal booking window is 1-3 months ahead; Tuesday departures average 9% less than Sunday flights. Direct airline websites offer the easiest rebooking, while Google Flights and Skyscanner compare fares across the whole domestic network; VietJet 0 VND flash sales still carry taxes of roughly 300,000-500,000 VND.
Compare routes and fares
Compare routes and fares on direct airline websites or travel aggregators.
Enter passenger details
Enter passenger details precisely matching your original passport, as errors incur strict correction fees.
Select luggage add-ons
Select luggage add-ons and seat selection fees, noting that low-cost carriers exclude checked baggage from base fares.
Proceed to checkout
Proceed to checkout using a US credit card with pre-enabled 3D Secure and OTP capabilities. US cards routinely fail on Vietnamese airline portals without these international transaction protocols active.
Receive your e-ticket
Receive your e-ticket via email and complete online check-in, which opens 24 hours and closes 1 hour before departure.
When our editorial team booked a VietJet flight from Hanoi to Da Nang, a US credit card was initially declined because 3D Secure was not enabled; after activating it through the bank’s app, the payment went through instantly. Test your card before the booking session. For current baggage fees, check VietJet Air’s baggage page on the airline’s website before paying.
Passport, ID & Visa Requirements for Domestic Flights
Booking domestic flights in Vietnam requires a valid original passport for foreign passengers, mandatory both during online reservation and at airport check-in. Enter your name exactly as on your passport, including diacritics and middle name formatting.
Name Correction Fees & Ticket Change Rules by Airline
For name corrections on domestic flights in Vietnam, Vietnam Airlines charges 300,000-500,000 VND post-issuance; VietJet Air strictly requires a full ticket reissue if the passenger name does not match the passport.
Do US Travelers Need a Visa to Book a Domestic Flight in Vietnam?
US citizens must secure an e-visa for $25 to enter the country, but no specific domestic visa is necessary to secure or board internal routes in 2026. A valid passport number is the only identification required to complete the transaction.
Baggage Allowances & Restricted Items (Power Banks)
On domestic flights in Vietnam, standard carry-on allowance limits are 7 kg across all airlines (Vietnam Airlines up to 10 kg total on select fares), and power banks up to 100 Wh are allowed in carry-on only, while those exceeding 160 Wh are strictly banned.
Baggage Rules by Airline
Vietnam Airlines includes 20 kg of checked baggage in standard economy fares. VietJet Air charges $10 to $25 for a 15 kg checked bag on Lite tickets.
2026 Power Bank Regulations
Security protocols for 2026 require passengers to calculate battery capacity using the exact formula: mAh × V / 1000 = Wh. Devices under 100 Wh fly without restriction in cabin baggage. Batteries between 100 Wh and 160 Wh require prior airline approval at the check-in counter. Never pack portable chargers in checked luggage.
Connecting Flights: Self-Transfer at SGN & HAN Airports
Self-transfer between international and domestic terminals at Ho Chi Minh City (SGN) or Hanoi (HAN) demands a minimum connection time of 3 to 3.5 hours. On separate tickets, luggage is not automatically routed to your final destination: clear customs, reclaim all checked bags, and re-check them at the domestic departure counter.
Terminal Transfer Logistics at Noi Bai (HAN) & Tan Son Nhat (SGN)
At Hanoi Noi Bai (HAN), a shuttle bus runs between Terminal 2 (International) and Terminal 1 (Domestic) every 10 to 15 minutes; the ride takes 5 to 10 minutes.
At Ho Chi Minh City Tan Son Nhat (SGN), passengers can walk or take a short shuttle from Terminal 2 to the domestic zones. Since 2024, Vietnam Airlines operates out of Terminal 1, while VietJet Air operates from Terminal 3.
Airport Transfers: Grab, Taxis & Buses to Your Hotel
For arrival transport in 2026, Grab rides from SGN to District 1 cost 120,000-180,000 VND ($5-$7), while Hanoi Airport Bus 86 reaches the Old Quarter for just 30,000 VND. Download and verify the Grab app with your US number before traveling; registered airport taxis like Mai Linh cost more and accept cash only.
| Airport Route | Grab Fare (VND) | Metered Taxi (VND) | Express Bus / Shuttle (VND) |
|---|---|---|---|
| SGN to District 1 | 120,000-180,000 | 150,000-200,000 | Bus 109: 20,000 |
| HAN to Old Quarter | 350,000-450,000 | 400,000-500,000 | Bus 86: 30,000 |
| DAD to Hoi An | 350,000-450,000 | 400,000-500,000 | Shuttle: 120,000-150,000 |
| CXR to Nha Trang | 300,000-350,000 | – | Shuttle: 120,000-150,000 |
| PQC to Resorts | 150,000-200,000 | – | Shuttle: 50,000-150,000 |
Airport express buses cost 20,000-120,000 VND and connect major airports to city centers on schedules every 20-45 minutes.
Cancellation, Changes & Refund Rights for Vietnam Domestic Flights
Vietnam Airlines Flex fares allow free changes, while VietJet Lite tickets are non-refundable and non-changeable. Name corrections on Vietnam Airlines cost 300,000-500,000 VND; VietJet requires a full ticket reissue.
What If Your Flight Is Delayed or Cancelled? Passenger Rights in 2026
Under 2026 Civil Aviation Authority of Vietnam regulations, airlines must provide meals for delays over 2 hours and accommodation for overnight delays exceeding 6 hours. A passenger rights summary is available on the Civil Aviation Authority of Vietnam’s website.
Traveling with Children & Infants on Vietnam Domestic Flights
On domestic flights in Vietnam, a lap infant ticket for children under 2 costs approximately 10% of the adult fare (a seated infant pays ~75%). Children aged 2 to 12 requiring their own seat pay 75%-90% of the standard adult fare across all carriers.
Peak Seasons, Tet & Weather Delays on Vietnam Domestic Flights
Tet (January-February) drives domestic fares 2-3× higher across the domestic network, and monsoon season (May-October) causes frequent delays on central Vietnam routes. Book 1-3 months ahead and avoid last-minute purchases during peak travel periods.
US Tourist Tips: Visa, Currency & Travel Insurance
US citizens need an e-visa ($25) to enter Vietnam but not for domestic flights in Vietnam; the exchange rate as of October 2026 is approximately 25,000 VND per $1 USD. Travel insurance is not legally required but is highly recommended for protection against cancellations, monsoon-season weather delays from May to October, and medical emergencies.
FAQ: Booking Domestic Flights in Vietnam
Can US citizens book a domestic flight in Vietnam without a visa?
Yes. US citizens need an e-visa costing $25 to enter Vietnam, but domestic flights in Vietnam only require a valid original passport; your entry visa is not checked at domestic boarding.
Do I need a passport number to book a domestic flight in Vietnam?
Yes. Foreign passengers must enter a valid passport number and exact name as printed on the document when booking domestic flights in Vietnam, and present the original passport at check-in.
How much does a domestic flight cost in Vietnam from the US dollar perspective?
As of October 2026, economy tickets for domestic flights in Vietnam cost $25-$150 USD one-way, at an exchange rate of roughly 25,000 VND per $1 USD.
Which airline is best for domestic flights in Vietnam: Vietnam Airlines or VietJet?
Vietnam Airlines is the full-service flag carrier including 20 kg of checked baggage; VietJet Air offers the cheapest base fares but charges $10-$25 extra for 15 kg of checked luggage.
Can I use my US credit card to pay for Vietnam domestic flights?
Yes, Visa and Mastercard are widely accepted, but US cards are often declined unless international transactions and 3D Secure or OTP verification are pre-enabled with your bank.
How do I cancel or change a domestic flight booking in Vietnam?
It depends on the fare class: Vietnam Airlines Flex fares allow free changes, while VietJet Lite tickets are non-refundable and non-changeable. Name corrections cost 300,000-500,000 VND on Vietnam Airlines.
What are the ticket prices for children and infants on Vietnam domestic flights?
Lap infants under 2 pay approximately 10% of the adult fare; children aged 2-12 with their own seat pay 75%-90% of the adult fare across most carriers.
What happens if my Vietnam domestic flight is delayed or cancelled?
Under 2026 CAAV regulations, airlines must provide meals for delays over 2 hours and accommodation for overnight delays exceeding 6 hours.
What is the best time to book a domestic flight in Vietnam?
Book 1-3 months before departure. Tuesday departures average 9% less than Sundays. Avoid last-minute bookings during Tet (January-February), when fares run 2-3× higher.
Do US travelers need travel insurance for domestic flights in Vietnam?
It is not legally required, but travel insurance is highly recommended for US travelers to cover cancellations, monsoon-season delays (May-October), and medical emergencies.
