Delta Flight 842 Deals & Information (2025/2026)

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Delta Flight 842 Route Deals From $120

The cheapest prices found with in the last 7 days for return flights were $204 and $120 for one-way flights to Detroit Metropolitan Wayne County for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jan 21 - Tue, Feb 10
SEA
Seattle - Tacoma Intl.
DTW
Detroit Metropolitan Wayne County
$204 Roundtrip, found 4 hours ago
$204
Roundtrip
found 4 hours ago
Select Delta flight, departing Wed, Jan 21 from Seattle - Tacoma Intl. to Detroit Metropolitan Wayne County, returning Tue, Feb 10, priced at $204 found 4 hours ago
Wed, Jan 28 - Mon, Feb 16
SEA
Seattle - Tacoma Intl.
DTW
Detroit Metropolitan Wayne County
$209 Roundtrip, found 4 hours ago
$209
Roundtrip
found 4 hours ago
Select Delta flight, departing Wed, Jan 28 from Seattle - Tacoma Intl. to Detroit Metropolitan Wayne County, returning Mon, Feb 16, priced at $209 found 4 hours ago
Tue, Jan 27 - Tue, Feb 3
SEA
Seattle - Tacoma Intl.
DTW
Detroit Metropolitan Wayne County
$209 Roundtrip, found 4 days ago
$209
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Jan 27 from Seattle - Tacoma Intl. to Detroit Metropolitan Wayne County, returning Tue, Feb 3, priced at $209 found 4 days ago
Sun, Feb 1 - Mon, Feb 16
SEA
Seattle - Tacoma Intl.
DTW
Detroit Metropolitan Wayne County
$214 Roundtrip, found 4 hours ago
$214
Roundtrip
found 4 hours ago
Select Delta flight, departing Sun, Feb 1 from Seattle - Tacoma Intl. to Detroit Metropolitan Wayne County, returning Mon, Feb 16, priced at $214 found 4 hours ago
Tue, Jan 27 - Tue, Feb 3
SEA
Seattle - Tacoma Intl.
DTW
Detroit Metropolitan Wayne County
$221 Roundtrip, found 4 days ago
$221
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Jan 27 from Seattle - Tacoma Intl. to Detroit Metropolitan Wayne County, returning Tue, Feb 3, priced at $221 found 4 days ago
Thu, Feb 5 - Mon, Feb 9
SEA
Seattle - Tacoma Intl.
DTW
Detroit Metropolitan Wayne County
$232 Roundtrip, found 1 day ago
$232
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Feb 5 from Seattle - Tacoma Intl. to Detroit Metropolitan Wayne County, returning Mon, Feb 9, priced at $232 found 1 day ago
Thu, Feb 5 - Mon, Feb 9
SEA
Seattle - Tacoma Intl.
DTW
Detroit Metropolitan Wayne County
$241 Roundtrip, found 1 day ago
$241
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Feb 5 from Seattle - Tacoma Intl. to Detroit Metropolitan Wayne County, returning Mon, Feb 9, priced at $241 found 1 day ago
Tue, Feb 3 - Sat, Feb 7
SEA
Seattle - Tacoma Intl.
DTW
Detroit Metropolitan Wayne County
$244 Roundtrip, found 14 hours ago
$244
Roundtrip
found 14 hours ago
Select Delta flight, departing Tue, Feb 3 from Seattle - Tacoma Intl. to Detroit Metropolitan Wayne County, returning Sat, Feb 7, priced at $244 found 14 hours ago

Frequently asked questions

What route does flight number DL842 take?
DL842 operates from Tampa Airport to LAX and is a direct flight. This journey takes 5 hours and 1 minute.
What kind of plane is on flight number DL842?
The Boeing 737-800 is the aircraft type predominantly used for flight number DL842. Usually, this flight jets off from TPA and lands at Los Angeles, CA Airport (LAX-Los Angeles Intl.).
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 DL842 flight with Travelocity, please visit our Customer Service Portal.