Delta Flight 3770 Deals & Information (2025/2026)

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Delta Flight 3770 Route Deals From

The cheapest prices found with in the last 7 days for return flights were $157 and for one-way flights to Rogue Valley Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Aug 13 - Sat, Aug 16
SEA
Seattle - Tacoma Intl.
MFR
Rogue Valley Intl.
$157 Roundtrip, found 2 days ago
$157
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Aug 13 from Seattle - Tacoma Intl. to Rogue Valley Intl., returning Sat, Aug 16, priced at $157 found 2 days ago
Wed, Aug 13 - Sat, Aug 16
SEA
Seattle - Tacoma Intl.
MFR
Rogue Valley Intl.
$160 Roundtrip, found 2 days ago
$160
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Aug 13 from Seattle - Tacoma Intl. to Rogue Valley Intl., returning Sat, Aug 16, priced at $160 found 2 days ago
Tue, Sep 9 - Sun, Sep 14
SEA
Seattle - Tacoma Intl.
MFR
Rogue Valley Intl.
$200 Roundtrip, found 4 hours ago
$200
Roundtrip
found 4 hours ago
Select Delta flight, departing Tue, Sep 9 from Seattle - Tacoma Intl. to Rogue Valley Intl., returning Sun, Sep 14, priced at $200 found 4 hours ago

Frequently asked questions

What route does flight number DL3770 take?
DL3770 serves multiple routes, but the most common is between SLC and RNO. If your flight goes direct, you’ll land in around 1 hour and 33 minutes. Multi-stop flights can also travel under this number, as can flights on other routes.
What kind of plane is on flight number DL3770?
If you’ve booked a seat on flight DL3770 from SLC to Reno, NV Airport (RNO-Reno-Tahoe Intl.), you’ll likely be setting off on the Embraer 175. Flight DL3770 serves a number of routes, but this is the busiest.
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 DL3770 flight with Travelocity, please visit our Customer Service Portal.