$121 Cheap flight deals from Seattle (SEA) to McKinney (DFW)
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This Weekend's Flight Deals from Seattle to McKinney
This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Airfares from $121 One Way, $242 Round Trip from Seattle to McKinney
Prices starting at $242 for return flights and $121 for one-way flights to McKinney were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
McKinney economy flight packages
Canvas Hotel Dallas
Aug 15 - Aug 17
Seattle (SEA) to Dallas (DFW)
Reviewed on Jul 1, 2026
Caravan Court Hotel
Aug 15 - Aug 17
Seattle (SEA) to Dallas (DFW)
Reviewed on Jul 3, 2026
McKinney packages with premium economy flights
Sandman Signature Plano - Frisco Hotel
Aug 29 - Aug 30
Seattle (SEA) to Dallas (DFW)
Reviewed on Jul 2, 2026
Caravan Court Hotel
Aug 29 - Aug 30
Seattle (SEA) to Dallas (DFW)
Reviewed on Jul 3, 2026
Loews Arlington
Aug 29 - Aug 30
Seattle (SEA) to Dallas (DFW)
Reviewed on Jul 4, 2026
More About Flying To McKinney from Seattle
Route Information for Flights from Seattle to McKinney
Origin Airport IATA Code | SEA |
|---|---|
Destination Airport IATA Code | DFW |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Seattle to McKinney
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Stay in Your Budget and Still Get Great Accommodations
Orbitz shoppers can access affordable vacation packages and have the option of booking their departure and arrival flights through different airlines, making travel less costly and more convenient. The best prices on flights from Seattle to McKinneyare always found on Orbitz.
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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.