Delta Flight 3698 Deals & Information (2025/2026)

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Delta Flight 3698 Route Deals From $70

The cheapest prices found with in the last 7 days for return flights were $159 and $70 for one-way flights to Vancouver Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Feb 6 - Sat, Feb 14
SEA
Seattle - Tacoma Intl.
YVR
Vancouver Intl.
$159 Roundtrip, found 6 hours ago
$159
Roundtrip
found 6 hours ago
Select Delta flight, departing Fri, Feb 6 from Seattle - Tacoma Intl. to Vancouver Intl., returning Sat, Feb 14, priced at $159 found 6 hours ago
Mon, Jun 1 - Tue, Jun 2
SEA
Seattle - Tacoma Intl.
YVR
Vancouver Intl.
$185 Roundtrip, found 4 hours ago
$185
Roundtrip
found 4 hours ago
Select Delta flight, departing Mon, Jun 1 from Seattle - Tacoma Intl. to Vancouver Intl., returning Tue, Jun 2, priced at $185 found 4 hours ago

Frequently asked questions

What route does flight number DL3698 take?
DL3698 is used on multiple routes, but the most common is between San Francisco Intl. Airport (SFO) and Los Angeles, CA Airport (LAX-Los Angeles Intl.). If you manage to score a direct flight, you'll stroll through arrivals in roughly 1 hour and 43 minutes. Multi-stop flights can also use the same number, as can flights on other routes.
What terminal does DL3698 fly out of?
If you're flying out of San Francisco Intl. Airport (SFO), there's every chance you'll board the aircraft from Terminal 2. The most popular route for DL3698 is SFO to Los Angeles Intl. Airport (LAX), which is a nonstop flight.
What kind of plane is on flight number DL3698?
There's a good chance you'll be on an Embraer 175 if you're going from San Francisco Intl. Airport (SFO) to LAX, the most popular route for flight number DL3698.
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 DL3698 flight with Travelocity, please visit our Customer Service Portal.