Delta Flight 3866 Deals & Information (2025/2026)

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Delta Flight 3866 Route Deals From $215

The cheapest prices found with in the last 7 days for return flights were $209 and $215 for one-way flights to Appleton Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Aug 15 - Sat, Aug 16
MSP
Minneapolis - St. Paul Intl.
ATW
Appleton Intl.
$209 Roundtrip, found 1 day ago
$209
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Aug 15 from Minneapolis - St. Paul Intl. to Appleton Intl., returning Sat, Aug 16, priced at $209 found 1 day ago
Tue, Aug 12 - Tue, Aug 19
MSP
Minneapolis - St. Paul Intl.
ATW
Appleton Intl.
$213 Roundtrip, found 1 day ago
$213
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Aug 12 from Minneapolis - St. Paul Intl. to Appleton Intl., returning Tue, Aug 19, priced at $213 found 1 day ago
Tue, Aug 12 - Tue, Aug 19
MSP
Minneapolis - St. Paul Intl.
ATW
Appleton Intl.
$244 Roundtrip, found 1 day ago
$244
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Aug 12 from Minneapolis - St. Paul Intl. to Appleton Intl., returning Tue, Aug 19, priced at $244 found 1 day ago
Tue, Aug 12 - Tue, Aug 19
MSP
Minneapolis - St. Paul Intl.
ATW
Appleton Intl.
$275 Roundtrip, found 1 day ago
$275
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Aug 12 from Minneapolis - St. Paul Intl. to Appleton Intl., returning Tue, Aug 19, priced at $275 found 1 day ago
Fri, Aug 15 - Sun, Aug 17
MSP
Minneapolis - St. Paul Intl.
ATW
Appleton Intl.
$279 Roundtrip, found 1 day ago
$279
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Aug 15 from Minneapolis - St. Paul Intl. to Appleton Intl., returning Sun, Aug 17, priced at $279 found 1 day ago
Sat, Aug 9 - Sun, Aug 17
MSP
Minneapolis - St. Paul Intl.
ATW
Appleton Intl.
$285 Roundtrip, found 1 day ago
$285
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Aug 9 from Minneapolis - St. Paul Intl. to Appleton Intl., returning Sun, Aug 17, priced at $285 found 1 day ago
Tue, Aug 12 - Tue, Aug 19
MSP
Minneapolis - St. Paul Intl.
ATW
Appleton Intl.
$285 Roundtrip, found 1 day ago
$285
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Aug 12 from Minneapolis - St. Paul Intl. to Appleton Intl., returning Tue, Aug 19, priced at $285 found 1 day ago
Tue, Aug 12 - Tue, Aug 19
MSP
Minneapolis - St. Paul Intl.
ATW
Appleton Intl.
$305 Roundtrip, found 1 day ago
$305
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Aug 12 from Minneapolis - St. Paul Intl. to Appleton Intl., returning Tue, Aug 19, priced at $305 found 1 day ago
Tue, Aug 12 - Tue, Aug 19
MSP
Minneapolis - St. Paul Intl.
ATW
Appleton Intl.
$316 Roundtrip, found 1 day ago
$316
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Aug 12 from Minneapolis - St. Paul Intl. to Appleton Intl., returning Tue, Aug 19, priced at $316 found 1 day ago
Sat, Jun 21 - Sun, Jun 29
MSP
Minneapolis - St. Paul Intl.
ATW
Appleton Intl.
$323 Roundtrip, found 3 days ago
$323
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Jun 21 from Minneapolis - St. Paul Intl. to Appleton Intl., returning Sun, Jun 29, priced at $323 found 3 days 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.