Cheapest return flights from Seattle to Bangalore in April from $574

AirHint found the following cheapest return flights from Seattle (SEA) to Bangalore (BLR) in April 2026 (see full year).

Return flights

30 Apr - 07 May Singapore Airlines
16 Apr - 23 Apr Singapore Airlines
22 Apr - 29 Apr Alaska Airlines
29 Apr - 06 May Alaska Airlines
13 Apr - 20 Apr Alaska Airlines
18 Apr - 25 Apr Singapore Airlines
30 Apr - 29 May Singapore Airlines
30 Apr - 28 May Singapore Airlines
24 Apr - 01 May Singapore Airlines
27 Apr - 04 May Alaska Airlines
21 Apr - 28 Apr Singapore Airlines
28 Apr - 05 May Singapore Airlines
19 Apr - 26 Apr Singapore Airlines
26 Apr - 03 May Singapore Airlines
14 Apr - 21 Apr Singapore Airlines
15 Apr - 22 Apr Alaska Airlines
23 Apr - 30 Apr Singapore Airlines
07 Apr - 28 May Cathay Pacific
20 Apr - 27 Apr Qatar Airways
15 Apr - 30 May Cathay Pacific

Also check the deals for one-way flights from Seattle to Bangalore in April.

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