How many flight tickets do I need for an HQ 29?

Npt sure but you can check this yourself by choosing the state you want to immigrate to (or select any to test) and seeing how many tickets it asks for.

Check the Immigration section on the How to change state page for instructions on finding a state to move to and seeing how many tickets are needed.

Hi, sorry my phone won't import the Puzzles & Survival page for me but the info is as follows:

Immigration Cost Rules

The number of items needed to emigrate will be determined by your HQ level.

Details:

Level Basic Cost

15 1

16 1

17 1

18 1

19 1

20 1

21 2

22 2

23 4

24. 4

25 5

26 6

27 8

28 10

29 12

30 15

31 20

32 25

33 30

34 35

35 40

36 45

37 50

38 55

39 60

40 70

I really hope that this has been of some assistance.