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Lounge Frog guide

Vietnam Airlines Airbus A350-900 seat map

This Vietnam Airlines A350-900 seats 305: 29 in Business (1-2-1, rows 1-8), 45 in Premium Economy (3-3-3, rows 10-15) and 231 in Economy (3-3-3, rows 16-42).

29 Business · 45 Premium Economy · 231 Economy✓ Checked against Vietnam Airlines's seat map · October 2026

Cabins at a glance

  • Business

    Business Class

    29seats · 1-2-1

    Lie-flat bed · rows 1–8

    Best pick: row 3, seat DBusiness centre pair, good for two travelling together.

  • Premium Economy

    Premium Economy Class

    45seats · 3-3-3

    Recliner · rows 10–15

    Best pick: row 10, seat AFront-row Premium Economy window seat.

  • Economy

    Economy Class

    231seats · 3-3-3

    Standard seat · rows 16–42

    Best pick: row 28, seat AExit row at the front of the rear Economy section.

Seat map

Green seats are good, amber are a trade-off, red are best avoided. Hover over or tap a seat to see why.

Front of aircraft

Galley

Business Class

1-2-1 · Lie-flat bed

1
Bulkhead
2
3
4
5
6
7
8
Galley

Premium Economy Class

3-3-3 · Recliner

10
Bulkhead
11
12
14
15

Economy Class

3-3-3 · Standard seat

16
Bulkhead
17
18
19
20
21
22
23
24
25
26
Lav
Lavatory
Lavatory
Lavatory
27
Bulkhead
28
Exit
29
30
31
32
33
34
35
36
37
38
39
40
41
Lav
42
Lavatory
Galley
Lavatory

Back of aircraft

Seat map updated October 2026. Rows and seats are as Vietnam Airlines's own seat map shows them. Airlines change layouts and swap aircraft, so check the seat map in your booking too.

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Cabins

CabinSeatsRowsLayoutSeat
Business Class
291–81-2-1Lie-flat bed
Premium Economy Class
4510–153-3-3Recliner
Economy Class
23116–423-3-3Standard seat

Best and worst seats

Best seats

  • Row 3, seat D · Business Class

    Business centre pair, good for two travelling together.

  • Row 8, seat A · Business Class

    Single Business seat in the last row, with no seat beside it.

  • Row 10, seat A · Premium Economy Class

    Front-row Premium Economy window seat.

  • Row 28, seat A · Economy Class

    Exit row at the front of the rear Economy section.

Trade-offs

  • Row 1, seats A, D, G and K · Business Class

    Bulkhead row, so nobody reclines into you

  • Row 10, seats B, C, D, E, F, G, H and K · Premium Economy Class

    Bulkhead row, so nobody reclines into you

  • Row 16, seats A, B, C, D, E, F, G, H and K · Economy Class

    Bulkhead row, so nobody reclines into you

  • Row 27, seats D, E and F · Economy Class

    Bulkhead row, so nobody reclines into you

  • Row 28, seats B, C, G, H and K · Economy Class

    Bulkhead row, so nobody reclines into you

Seats to avoid

  • Row 26, seats A, B, C, D, F, G, H and K · Economy Class

    Next to a lavatory, with queues, noise and flushing

  • Row 26, seat E · Economy Class

    In front of the mid-cabin lavatories.

  • Row 41, seat A · Economy Class

    Last side row, in front of the rear lavatories.

  • Row 41, seats B, C, G, H and K · Economy Class

    Next to a lavatory, with queues, noise and flushing

Quick answers

How many seats does Vietnam Airlines's Airbus A350-900 (29 Business · 45 Premium Economy · 231 Economy) have?

Vietnam Airlines's Airbus A350-900 (29 Business · 45 Premium Economy · 231 Economy) has 305 seats: 29 in Business Class, 45 in Premium Economy Class and 231 in Economy Class.

What are the best Economy seats on Vietnam Airlines's Airbus A350-900 (29 Business · 45 Premium Economy · 231 Economy)?

On Vietnam Airlines's Airbus A350-900 (29 Business · 45 Premium Economy · 231 Economy), the best Economy seats are row 28, seat A (exit row at the front of the rear Economy section.).

Which seats should I avoid on Vietnam Airlines's Airbus A350-900 (29 Business · 45 Premium Economy · 231 Economy)?

On Vietnam Airlines's Airbus A350-900 (29 Business · 45 Premium Economy · 231 Economy), avoid row 26, seats A, B, C, D, F, G, H and K (next to a lavatory, with queues, noise and flushing), row 26, seat E (in front of the mid-cabin lavatories.) and row 41, seat A (last side row, in front of the rear lavatories.).

What is Business Class like on Vietnam Airlines's Airbus A350-900 (29 Business · 45 Premium Economy · 231 Economy)?

Business Class on Vietnam Airlines's Airbus A350-900 (29 Business · 45 Premium Economy · 231 Economy) has 29 seats, rows 1 to 8, in a 1-2-1 layout (lie-flat bed). The pick: row 3, seat D (business centre pair, good for two travelling together.).

What is Premium Economy Class like on Vietnam Airlines's Airbus A350-900 (29 Business · 45 Premium Economy · 231 Economy)?

Premium Economy Class on Vietnam Airlines's Airbus A350-900 (29 Business · 45 Premium Economy · 231 Economy) has 45 seats, rows 10 to 15, in a 3-3-3 layout (recliner). The pick: row 10, seat A (front-row Premium Economy window seat.).

How much legroom is there in Economy on Vietnam Airlines's Airbus A350-900 (29 Business · 45 Premium Economy · 231 Economy)?

Vietnam Airlines doesn't publish the Economy seat pitch for this layout; the exit rows and bulkheads have the most legroom.

Read on

Lounge Frog compiles seat maps from what airlines publish about their cabins and rates the seats with the same rules on every aircraft. Spotted a wrong row? Tell us and we'll correct it.

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