Delta Flight 1837 Deals & Information (2025/2026)

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Delta Flight 1837 Route Deals From $173

The cheapest prices found with in the last 7 days for return flights were and $173 for one-way flights to Seattle - Tacoma Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

What route does flight number DL1837 take?
DL1837 operates directly from Los Cabos Airport to SEA. During this journey, you'll be in the air for about 4 hours and 4 minutes. It pays to book ahead to secure your preferred seat.
What terminal does DL1837 fly out of?
You'll likely be climbing aboard the plane at Terminal 2 if you're traveling on DL1837 direct from SJD to Seattle, WA Airport (SEA-Seattle - Tacoma Intl.).
What kind of plane is on flight number DL1837?
The route for DL1837 is nearly always Los Cabos Intl. Airport (SJD) to Sea-Tac Airport, and the Boeing 737-800 is the type of aircraft you'll probably be jetting off with.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your DL1837 flight with Travelocity, please visit our Customer Service Portal.