"If you didn't have a visa or reentry permit and were planning on entering visa exempt the airline may wish to see onward flight within 30 days (currently 45).
The availability of 30 day extensions does not come into it.
The airline clerk was correct.
You were wrong. "
That's correct as far as I know.
"OP, answer from @steve187 sums it up.
Depending on your recent history in Thailand you could consider visa exempt entry.
WIth "onward flight.com" you can rent a onward flight.
At 45day vs 60 day the visa exempt good option. "
That's really the point.
As long as the visa exemption was 30 days, I preferred to get a 60 days TR visa which a) I could easily extend once in Thailand; b) avoided the request of "proof of exit" by the airline when checking in; c) avoided the need of a "border hop" - easier and less costly to extend the visa at the local immigration bureau, compared to making a short trip out of Thailand and back in.
However, with the current 45 days visa exemption, I am now hesitating. Hence starting this discussion.
I'm aware of the possibility to "rent an onward flight". Never done it before and I'm a bit weary about online scams (so many of them!). Anyone has recent experience with that option?
At this point, I will try to recap:
I have 2 options : Option 1 = TR visa vs Option 2 = visa exemptions.
There are 5 points to consider when comparing these 2 options:
point A = total duration of stay possible
point B = costs
point C = any issue when checking in for departure flight?
point D = any issue at immigration when arriving in BKK?
point E = convenience
So here I go:
point A = total duration of stay possible:
Option 1 gives me 60 + 30 days extension = 90 days total
Option 2 gives me 45 + 45 days again after "border hop" = 90 days total
Verdict : no difference between the 2 options.
point B = costs
Option 1 : cost of TR Visa = 40 EUR + cost of 30 days extension = sthg around 2000 THB if I remember correctly : petrol consumption for return trip to local immigration bureau (120 kms return trip), cost of extension itself + cost of a document certifying my address in Thailand (500 THB at the immigration bureau).
Total : 40 EUR + 50 EUR (2000 THB) = 90 EUR
Option 2 : I would say close to 100 EUR : petrol consumption for a 500 km return trip to Nong Khai where my Thai partner will drop me, 30 USD visa at the Laos border etc; plus most likely a 1 night stay at a hotel either in Vientiane or in Nong Khai.
Verdict : these are obviously cost estimates and can only be approximate, but all in all I cannot see any real difference between the 2 options.
point C = any issue when checking in for departure flight?
Option 1 = TR Visa. No questioning by airlines when checking in.
Option 2 = visa exemption (followed by border hop). Possible request by airline to show proof of exit before end of 45 days visa exemption period.
Verdict : as I will have a return booking from Europe and back over a 3 1/2 months period, Option 1 is better. Option 2 would add the need to have "onward trip rental" to be safe.
point D = any issue at immigration when arriving in BKK?
Option 1 = TR Visa.
Option 2 = visa exemption (followed by border hop). Possibility of more questioning at immigration if I only have a return booking to Europe 3 1/2 months later.
Verdict : Option 1 is better.
point E = convenience
Option 1 = TR Visa. My local Thailand embassy is at an easy 1/2 bus trip from where I live. I'm very used to putting together the docs required for the visa application, plus the procedure has become simpler than during the last 2+ years when COVID was raging around. The Thai consulate does not ask me to provide an insurance anymore. There is no ASQ, no Thai Entry Permit anymore etc.
The visa extension would be an affair of a few hours going to the local immigration, doing the extension and back.
Option 2 = visa exemption (followed by border hop). As said above, that would be a 500 km round trip to Nong Khai and back, plus crossing the border etc.
Verdict : Option 1 is better. Faster for sure.
Bottom Line : Option 1 = 60 days TR Visa + 30 days extension comes out as better option.
I'm aware this was a long rambling, but I had to go through the whole thinking process and had to write it all down for clarity. So why not write it here to allow reactions, further advice etc? In any case, thanks for your patience!