Cheapest return flights from Chicago to Seattle in July from $153

AirHint found the following cheapest return flights from Chicago (ORD) to Seattle (SEA) in July 2025 (see full year).

Return flights

29 Jul - 06 Aug Alaska Airlines direct
27 Jul - 05 Aug Alaska Airlines direct
16 Jul - 23 Jul Alaska Airlines direct
08 Jul - 15 Jul Alaska Airlines direct
05 Jul - 16 Jul Alaska Airlines direct
05 Jul - 09 Jul Alaska Airlines
16 Jul - 22 Jul Alaska Airlines direct
23 Jul - 29 Jul Alaska Airlines direct
22 Jul - 29 Jul Alaska Airlines direct
01 Jul - 04 Jul Delta direct
09 Jul - 15 Jul Spirit Airlines
09 Jul - 12 Jul Spirit Airlines
14 Jul - 01 Aug Spirit Airlines
30 Jul - 11 Aug Spirit Airlines
30 Jul - 01 Aug Spirit Airlines
30 Jul - 06 Aug Spirit Airlines
12 Jul - 01 Aug Spirit Airlines
22 Jul - 11 Aug Spirit Airlines
22 Jul - 01 Aug Spirit Airlines
22 Jul - 06 Aug Spirit Airlines

Also check the deals for one-way flights from Chicago to Seattle in July.

Skyscanner

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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