Delta Flight WN3778 Deals & Information (2025/2026)

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Delta Flight 3778 Route Deals From $52

The cheapest prices found with in the last 7 days for return flights were $99 and $52 for one-way flights to Minneapolis - St. Paul Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Oct 11 - Mon, Oct 13
MDW
Midway Intl.
MSP
Minneapolis - St. Paul Intl.
$99 Roundtrip, found 6 days ago
$99
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Oct 11 from Midway Intl. to Minneapolis - St. Paul Intl., returning Mon, Oct 13, priced at $99 found 6 days ago
Thu, Jan 15 - Sat, Jan 17
MDW
Midway Intl.
MSP
Minneapolis - St. Paul Intl.
$137 Roundtrip, found 3 days ago
$137
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Jan 15 from Midway Intl. to Minneapolis - St. Paul Intl., returning Sat, Jan 17, priced at $137 found 3 days ago
Sat, Oct 11 - Sun, Oct 12
MDW
Midway Intl.
MSP
Minneapolis - St. Paul Intl.
$146 Roundtrip, found 1 day ago
$146
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Oct 11 from Midway Intl. to Minneapolis - St. Paul Intl., returning Sun, Oct 12, priced at $146 found 1 day ago
Mon, Oct 6 - Fri, Oct 10
MDW
Midway Intl.
MSP
Minneapolis - St. Paul Intl.
$174 Roundtrip, found 8 hours ago
$174
Roundtrip
found 8 hours ago
Select Delta flight, departing Mon, Oct 6 from Midway Intl. to Minneapolis - St. Paul Intl., returning Fri, Oct 10, priced at $174 found 8 hours ago
Mon, Dec 15 - Wed, Jan 7
MDW
Midway Intl.
MSP
Minneapolis - St. Paul Intl.
$177 Roundtrip, found 17 hours ago
$177
Roundtrip
found 17 hours ago
Select Delta flight, departing Mon, Dec 15 from Midway Intl. to Minneapolis - St. Paul Intl., returning Wed, Jan 7, priced at $177 found 17 hours ago
Sat, Oct 11 - Mon, Oct 13
MDW
Midway Intl.
MSP
Minneapolis - St. Paul Intl.
$183 Roundtrip, found 6 days ago
$183
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Oct 11 from Midway Intl. to Minneapolis - St. Paul Intl., returning Mon, Oct 13, priced at $183 found 6 days ago

Frequently asked questions

What route does flight number DL3778 take?
DL3778 travels from SLC to FAT directly. This service takes 1 hour and 45 minutes.
What kind of plane is on flight number DL3778?
There's a good chance you'll be boarding an Embraer 175 if you're booked on flight number DL3778. This flight almost always departs from Salt Lake City Intl. Airport (SLC) and arrives at FAT.
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 DL3778 flight with Travelocity, please visit our Customer Service Portal.