Delta Flight DL3618 Deals & Information (2025/2026)

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Delta Flight 3618 Route Deals From $199

The cheapest prices found with in the last 7 days for return flights were $367 and $199 for one-way flights to South Bend Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Oct 7 - Tue, Oct 14
ATL
Hartsfield-Jackson Atlanta Intl.
SBN
South Bend Intl.
$367 Roundtrip, found 3 days ago
$367
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Oct 7 from Hartsfield-Jackson Atlanta Intl. to South Bend Intl., returning Tue, Oct 14, priced at $367 found 3 days ago
Wed, Oct 8 - Tue, Oct 14
ATL
Hartsfield-Jackson Atlanta Intl.
SBN
South Bend Intl.
$368 Roundtrip, found 3 days ago
$368
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Oct 8 from Hartsfield-Jackson Atlanta Intl. to South Bend Intl., returning Tue, Oct 14, priced at $368 found 3 days ago
Tue, Aug 19 - Tue, Aug 26
ATL
Hartsfield-Jackson Atlanta Intl.
SBN
South Bend Intl.
$372 Roundtrip, found 3 days ago
$372
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Aug 19 from Hartsfield-Jackson Atlanta Intl. to South Bend Intl., returning Tue, Aug 26, priced at $372 found 3 days ago
Wed, Nov 12 - Wed, Nov 19
ATL
Hartsfield-Jackson Atlanta Intl.
SBN
South Bend Intl.
$377 Roundtrip, found 4 days ago
$377
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Nov 12 from Hartsfield-Jackson Atlanta Intl. to South Bend Intl., returning Wed, Nov 19, priced at $377 found 4 days ago
Tue, Oct 7 - Sat, Oct 11
ATL
Hartsfield-Jackson Atlanta Intl.
SBN
South Bend Intl.
$380 Roundtrip, found 3 days ago
$380
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Oct 7 from Hartsfield-Jackson Atlanta Intl. to South Bend Intl., returning Sat, Oct 11, priced at $380 found 3 days ago
Wed, Oct 8 - Sat, Oct 11
ATL
Hartsfield-Jackson Atlanta Intl.
SBN
South Bend Intl.
$381 Roundtrip, found 3 days ago
$381
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Oct 8 from Hartsfield-Jackson Atlanta Intl. to South Bend Intl., returning Sat, Oct 11, priced at $381 found 3 days ago
Tue, Nov 18 - Wed, Nov 19
ATL
Hartsfield-Jackson Atlanta Intl.
SBN
South Bend Intl.
$386 Roundtrip, found 4 days ago
$386
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Nov 18 from Hartsfield-Jackson Atlanta Intl. to South Bend Intl., returning Wed, Nov 19, priced at $386 found 4 days ago
Sat, Aug 23 - Tue, Aug 26
ATL
Hartsfield-Jackson Atlanta Intl.
SBN
South Bend Intl.
$386 Roundtrip, found 3 days ago
$386
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Aug 23 from Hartsfield-Jackson Atlanta Intl. to South Bend Intl., returning Tue, Aug 26, priced at $386 found 3 days ago
Tue, Oct 7 - Wed, Oct 15
ATL
Hartsfield-Jackson Atlanta Intl.
SBN
South Bend Intl.
$387 Roundtrip, found 3 days ago
$387
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Oct 7 from Hartsfield-Jackson Atlanta Intl. to South Bend Intl., returning Wed, Oct 15, priced at $387 found 3 days ago
Wed, Oct 8 - Sat, Oct 11
ATL
Hartsfield-Jackson Atlanta Intl.
SBN
South Bend Intl.
$388 Roundtrip, found 3 days ago
$388
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Oct 8 from Hartsfield-Jackson Atlanta Intl. to South Bend Intl., returning Sat, Oct 11, priced at $388 found 3 days ago

Frequently asked questions

What route does flight number DL3618 take?
DL3618 is used on a range of routes. Mostly, DL3618 flies straight from Sacramento Intl. Airport (SMF) to SEA. If that's your chosen flight path, you'll be airborne for roughly 2 hours and 1 minute.
What terminal does DL3618 fly out of?
You'll probably leave from Terminal An if you're setting off from Sacramento, CA Airport (SMF-Sacramento Intl.). Flight number DL3618 serves several different routes, but the direct flight between Sacramento, CA Airport (SMF-Sacramento Intl.) and Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) is the most popular one.
What kind of plane is on flight number DL3618?
If you're taking flight DL3618 from Sacramento Intl. Airport (SMF) to Seattle - Tacoma Intl. Airport (SEA), you'll likely be jetting off on the Embraer 175. This flight number serves several routes, but this is the busiest.
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 DL3618 flight with Travelocity, please visit our Customer Service Portal.