AirHint found the following cheapest return flights from Seattle (SEA) to Delhi (DEL) in February 2026 (see full year).

Return flights

03 Feb - 19 Mar	Delta
01 Feb - 19 Mar	Delta
20 Feb - 17 Mar	Delta
01 Feb - 17 Mar	Delta
23 Feb - 31 Mar	Delta
09 Feb - 05 Mar	Delta
18 Feb - 19 Mar	Delta
02 Feb - 19 Mar	Delta
21 Feb - 23 Mar	Delta
27 Feb - 31 Mar	Delta
05 Feb - 12 Feb	Lufthansa
03 Feb - 10 Feb	Virgin Atlantic
19 Feb - 26 Feb	Virgin Atlantic
01 Feb - 20 Feb	Lufthansa
11 Feb - 18 Feb	Lufthansa
13 Feb - 20 Feb	Lufthansa
15 Feb - 22 Feb	Lufthansa
01 Feb - 28 Feb	Lufthansa
01 Feb - 08 Feb	Lufthansa
13 Feb - 28 Feb	Lufthansa

Also check the deals for one-way flights from Seattle to Delhi in February.

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 Seattle to Delhi in February from $671

Return flights