Delta Flight 3866 Deals & Information (2026/2027)

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Delta Flight 3866 Route Deals From $192

The cheapest prices found with in the last 7 days for return flights were $464 and $192 for one-way flights to Pearson Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Dec 3 - Sun, Dec 6
MSP
Minneapolis - St. Paul Intl.
YYZ
Pearson Intl.
$464 Roundtrip, found 5 days ago
$464
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Dec 3 from Minneapolis - St. Paul Intl. to Pearson Intl., returning Sun, Dec 6, priced at $464 found 5 days ago
Thu, Dec 3 - Sun, Dec 6
MSP
Minneapolis - St. Paul Intl.
YYZ
Pearson Intl.
$474 Roundtrip, found 5 days ago
$474
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Dec 3 from Minneapolis - St. Paul Intl. to Pearson Intl., returning Sun, Dec 6, priced at $474 found 5 days ago
Sun, Nov 22 - Tue, Nov 24
MSP
Minneapolis - St. Paul Intl.
YYZ
Pearson Intl.
$476 Roundtrip, found 4 days ago
$476
Roundtrip
found 4 days ago
Select Delta flight, departing Sun, Nov 22 from Minneapolis - St. Paul Intl. to Pearson Intl., returning Tue, Nov 24, priced at $476 found 4 days ago
Thu, Dec 3 - Sun, Dec 6
MSP
Minneapolis - St. Paul Intl.
YYZ
Pearson Intl.
$479 Roundtrip, found 5 days ago
$479
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Dec 3 from Minneapolis - St. Paul Intl. to Pearson Intl., returning Sun, Dec 6, priced at $479 found 5 days ago
Thu, Dec 3 - Sun, Dec 6
MSP
Minneapolis - St. Paul Intl.
YYZ
Pearson Intl.
$483 Roundtrip, found 5 days ago
$483
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Dec 3 from Minneapolis - St. Paul Intl. to Pearson Intl., returning Sun, Dec 6, priced at $483 found 5 days ago
Wed, May 5 - Sun, May 9
MSP
Minneapolis - St. Paul Intl.
YYZ
Pearson Intl.
$487 Roundtrip, found 2 days ago
$487
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, May 5 from Minneapolis - St. Paul Intl. to Pearson Intl., returning Sun, May 9, priced at $487 found 2 days ago
Fri, May 21 - Tue, May 25
MSP
Minneapolis - St. Paul Intl.
YYZ
Pearson Intl.
$503 Roundtrip, found 1 day ago
$503
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, May 21 from Minneapolis - St. Paul Intl. to Pearson Intl., returning Tue, May 25, priced at $503 found 1 day ago
Thu, Mar 4 - Sun, Mar 7
MSP
Minneapolis - St. Paul Intl.
YYZ
Pearson Intl.
$536 Roundtrip, found 9 hours ago
$536
Roundtrip
found 9 hours ago
Select Delta flight, departing Thu, Mar 4 from Minneapolis - St. Paul Intl. to Pearson Intl., returning Sun, Mar 7, priced at $536 found 9 hours ago
Thu, Mar 4 - Sun, Mar 7
MSP
Minneapolis - St. Paul Intl.
YYZ
Pearson Intl.
$540 Roundtrip, found 9 hours ago
$540
Roundtrip
found 9 hours ago
Select Delta flight, departing Thu, Mar 4 from Minneapolis - St. Paul Intl. to Pearson Intl., returning Sun, Mar 7, priced at $540 found 9 hours ago
Thu, Mar 4 - Sun, Mar 7
MSP
Minneapolis - St. Paul Intl.
YYZ
Pearson Intl.
$546 Roundtrip, found 9 hours ago
$546
Roundtrip
found 9 hours ago
Select Delta flight, departing Thu, Mar 4 from Minneapolis - St. Paul Intl. to Pearson Intl., returning Sun, Mar 7, priced at $546 found 9 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.