Delta Flight 340 Deals & Information (2026/2027)

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Delta Flight 340 Route Deals From $134

The cheapest prices found with in the last 7 days for return flights were $233 and $134 for one-way flights to Seattle - Tacoma Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Feb 10 - Sun, Mar 8
KOA
Kona Intl.
SEA
Seattle - Tacoma Intl.
$233 Roundtrip, found 4 days ago
$233
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Feb 10 from Kona Intl. to Seattle - Tacoma Intl., returning Sun, Mar 8, priced at $233 found 4 days ago
Wed, Mar 11 - Wed, Mar 25
KOA
Kona Intl.
SEA
Seattle - Tacoma Intl.
$268 Roundtrip, found 19 hours ago
$268
Roundtrip
found 19 hours ago
Select Delta flight, departing Wed, Mar 11 from Kona Intl. to Seattle - Tacoma Intl., returning Wed, Mar 25, priced at $268 found 19 hours ago
Mon, Mar 2 - Fri, Mar 6
KOA
Kona Intl.
SEA
Seattle - Tacoma Intl.
$272 Roundtrip, found 1 day ago
$272
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Mar 2 from Kona Intl. to Seattle - Tacoma Intl., returning Fri, Mar 6, priced at $272 found 1 day ago
Thu, Feb 12 - Sat, Feb 21
KOA
Kona Intl.
SEA
Seattle - Tacoma Intl.
$283 Roundtrip, found 1 day ago
$283
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Feb 12 from Kona Intl. to Seattle - Tacoma Intl., returning Sat, Feb 21, priced at $283 found 1 day ago
Thu, Feb 12 - Sat, Feb 21
KOA
Kona Intl.
SEA
Seattle - Tacoma Intl.
$293 Roundtrip, found 1 day ago
$293
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Feb 12 from Kona Intl. to Seattle - Tacoma Intl., returning Sat, Feb 21, priced at $293 found 1 day ago
Mon, Mar 2 - Fri, Mar 6
KOA
Kona Intl.
SEA
Seattle - Tacoma Intl.
$323 Roundtrip, found 1 day ago
$323
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Mar 2 from Kona Intl. to Seattle - Tacoma Intl., returning Fri, Mar 6, priced at $323 found 1 day ago
Mon, Feb 2 - Tue, Feb 3
KOA
Kona Intl.
SEA
Seattle - Tacoma Intl.
$324 Roundtrip, found 1 day ago
$324
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Feb 2 from Kona Intl. to Seattle - Tacoma Intl., returning Tue, Feb 3, priced at $324 found 1 day ago

Frequently asked questions

What route does flight number DL340 take?
DL340 takes roughly 4 hours and 31 minutes to jet directly from CLT to SLC. Sure, there's magic in the destination, but half the fun is in the journey!
What kind of plane is on flight number DL340?
You'll probably find yourself on the Boeing 737-800 if your flight number is DL340. This flight typically jets off from Charlotte Airport and comes in to land at Salt Lake City Intl. Airport.
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 DL340 flight with Travelocity, please visit our Customer Service Portal.