AirHint found the following cheapest return flights from New York (LGA) to Bangkok (BKK) in April 2026 (see full year).

Return flights

21 Apr - 26 Apr	ANA
15 Apr - 23 Apr	Delta
18 Apr - 25 Apr	Delta
17 Apr - 23 Apr	Delta
09 Apr - 21 Apr	Spirit Airlines
20 Apr - 04 May	Korean Air
20 Apr - 15 May	Korean Air
30 Apr - 18 May	Korean Air
28 Apr - 15 May	Korean Air
12 Apr - 02 May	Korean Air
12 Apr - 19 Apr	Spirit Airlines
01 Apr - 29 Apr	Spirit Airlines
23 Apr - 30 Apr	Spirit Airlines
19 Apr - 26 Apr	Spirit Airlines
10 Apr - 15 Apr	Spirit Airlines
26 Apr - 04 May	Spirit Airlines
23 Apr - 09 May	Korean Air
10 Apr - 08 May	Spirit Airlines
23 Apr - 10 May	Delta
19 Apr - 01 May	Delta

Also check the deals for one-way flights from New York to Bangkok in April.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from New York to Bangkok in April from $897

Return flights