Delta Flight 3866 Deals & Information (2025/2026)

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Delta Flight 3866 Route Deals From $268

The cheapest prices found with in the last 7 days for return flights were $452 and $268 for one-way flights to Pearson Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Aug 9 - Thu, Aug 13
MSP
Minneapolis - St. Paul Intl.
YYZ
Pearson Intl.
$452 Roundtrip, found 22 hours ago
$452
Roundtrip
found 22 hours ago
Select Delta flight, departing Sun, Aug 9 from Minneapolis - St. Paul Intl. to Pearson Intl., returning Thu, Aug 13, priced at $452 found 22 hours ago
Sat, Jan 31 - Sat, Feb 7
MSP
Minneapolis - St. Paul Intl.
YYZ
Pearson Intl.
$490 Roundtrip, found 3 days ago
$490
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Jan 31 from Minneapolis - St. Paul Intl. to Pearson Intl., returning Sat, Feb 7, priced at $490 found 3 days ago
Sun, Aug 9 - Thu, Aug 13
MSP
Minneapolis - St. Paul Intl.
YYZ
Pearson Intl.
$493 Roundtrip, found 22 hours ago
$493
Roundtrip
found 22 hours ago
Select Delta flight, departing Sun, Aug 9 from Minneapolis - St. Paul Intl. to Pearson Intl., returning Thu, Aug 13, priced at $493 found 22 hours ago
Tue, Apr 7 - Fri, Apr 10
MSP
Minneapolis - St. Paul Intl.
YYZ
Pearson Intl.
$532 Roundtrip, found 21 hours ago
$532
Roundtrip
found 21 hours ago
Select Delta flight, departing Tue, Apr 7 from Minneapolis - St. Paul Intl. to Pearson Intl., returning Fri, Apr 10, priced at $532 found 21 hours ago

Frequently asked questions

What route does flight number DL3866 take?
You'll arrive into Newark Airport from Detroit Metropolitan Wayne County Airport (DTW) if you've booked a ticket on flight number DL3866. You'll be in the sky for 1 hour and 45 minutes during this journey. What's more, the flight conveniently travels non-stop.
What terminal does DL3866 fly out of?
You'll likely be taking off from Terminal EM if you're booked on flight number DL3866 direct from DTW to EWR.
What kind of plane is on flight number DL3866?
There's a good chance you'll find yourself stepping on board a Bombardier CRJ900 if you've reserved a seat on flight DL3866. This flight nearly always jets off from DTW and lands at EWR.
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 DL3866 flight with Travelocity, please visit our Customer Service Portal.