Delta Flight 3866 Deals & Information (2025/2026)

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Delta Flight 3866 Route Deals From $172

The cheapest prices found with in the last 7 days for return flights were $249 and $172 for one-way flights to Appleton Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Dec 16 - Sat, Jan 10
MSP
Minneapolis - St. Paul Intl.
ATW
Appleton Intl.
$249 Roundtrip, found 2 days ago
$249
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Dec 16 from Minneapolis - St. Paul Intl. to Appleton Intl., returning Sat, Jan 10, priced at $249 found 2 days ago
Sat, Dec 13 - Tue, Jan 13
MSP
Minneapolis - St. Paul Intl.
ATW
Appleton Intl.
$299 Roundtrip, found 1 day ago
$299
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Dec 13 from Minneapolis - St. Paul Intl. to Appleton Intl., returning Tue, Jan 13, priced at $299 found 1 day ago
Mon, Sep 15 - Wed, Oct 1
MSP
Minneapolis - St. Paul Intl.
ATW
Appleton Intl.
$303 Roundtrip, found 1 day ago
$303
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Sep 15 from Minneapolis - St. Paul Intl. to Appleton Intl., returning Wed, Oct 1, priced at $303 found 1 day ago
Sat, Dec 13 - Tue, Jan 13
MSP
Minneapolis - St. Paul Intl.
ATW
Appleton Intl.
$309 Roundtrip, found 1 day ago
$309
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Dec 13 from Minneapolis - St. Paul Intl. to Appleton Intl., returning Tue, Jan 13, priced at $309 found 1 day ago
Fri, Dec 12 - Sat, Jan 10
MSP
Minneapolis - St. Paul Intl.
ATW
Appleton Intl.
$318 Roundtrip, found 2 days ago
$318
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Dec 12 from Minneapolis - St. Paul Intl. to Appleton Intl., returning Sat, Jan 10, priced at $318 found 2 days ago
Mon, Sep 15 - Fri, Sep 26
MSP
Minneapolis - St. Paul Intl.
ATW
Appleton Intl.
$324 Roundtrip, found 1 day ago
$324
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Sep 15 from Minneapolis - St. Paul Intl. to Appleton Intl., returning Fri, Sep 26, priced at $324 found 1 day ago
Mon, Sep 15 - Sun, Sep 21
MSP
Minneapolis - St. Paul Intl.
ATW
Appleton Intl.
$344 Roundtrip, found 1 day ago
$344
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Sep 15 from Minneapolis - St. Paul Intl. to Appleton Intl., returning Sun, Sep 21, priced at $344 found 1 day ago
Wed, Nov 26 - Sun, Nov 30
MSP
Minneapolis - St. Paul Intl.
ATW
Appleton Intl.
$368 Roundtrip, found 5 hours ago
$368
Roundtrip
found 5 hours ago
Select Delta flight, departing Wed, Nov 26 from Minneapolis - St. Paul Intl. to Appleton Intl., returning Sun, Nov 30, priced at $368 found 5 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.