Delta Flight 3503 Deals & Information (2026/2027)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Delta Flight 3503 Route Deals From $119

The cheapest prices found with in the last 7 days for return flights were $221 and $119 for one-way flights to Long Beach Municipal for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Apr 22 - Mon, Apr 27
SLC
Salt Lake City Intl.
LGB
Long Beach Municipal
$221 Roundtrip, found 1 day ago
$221
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Apr 22 from Salt Lake City Intl. to Long Beach Municipal, returning Mon, Apr 27, priced at $221 found 1 day ago
Thu, May 7 - Sat, May 9
SLC
Salt Lake City Intl.
LGB
Long Beach Municipal
$234 Roundtrip, found 6 days ago
$234
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, May 7 from Salt Lake City Intl. to Long Beach Municipal, returning Sat, May 9, priced at $234 found 6 days ago
Wed, Apr 22 - Mon, Apr 27
SLC
Salt Lake City Intl.
LGB
Long Beach Municipal
$258 Roundtrip, found 1 day ago
$258
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Apr 22 from Salt Lake City Intl. to Long Beach Municipal, returning Mon, Apr 27, priced at $258 found 1 day ago
Wed, Apr 22 - Mon, Apr 27
SLC
Salt Lake City Intl.
LGB
Long Beach Municipal
$262 Roundtrip, found 1 day ago
$262
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Apr 22 from Salt Lake City Intl. to Long Beach Municipal, returning Mon, Apr 27, priced at $262 found 1 day ago
Tue, Jun 9 - Sat, Jun 13
SLC
Salt Lake City Intl.
LGB
Long Beach Municipal
$263 Roundtrip, found 17 hours ago
$263
Roundtrip
found 17 hours ago
Select Delta flight, departing Tue, Jun 9 from Salt Lake City Intl. to Long Beach Municipal, returning Sat, Jun 13, priced at $263 found 17 hours ago
Wed, May 20 - Wed, May 27
SLC
Salt Lake City Intl.
LGB
Long Beach Municipal
$268 Roundtrip, found 2 days ago
$268
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, May 20 from Salt Lake City Intl. to Long Beach Municipal, returning Wed, May 27, priced at $268 found 2 days ago
Mon, Jun 1 - Thu, Jun 4
SLC
Salt Lake City Intl.
LGB
Long Beach Municipal
$274 Roundtrip, found 17 hours ago
$274
Roundtrip
found 17 hours ago
Select Delta flight, departing Mon, Jun 1 from Salt Lake City Intl. to Long Beach Municipal, returning Thu, Jun 4, priced at $274 found 17 hours ago
Tue, Jun 9 - Sat, Jun 13
SLC
Salt Lake City Intl.
LGB
Long Beach Municipal
$283 Roundtrip, found 17 hours ago
$283
Roundtrip
found 17 hours ago
Select Delta flight, departing Tue, Jun 9 from Salt Lake City Intl. to Long Beach Municipal, returning Sat, Jun 13, priced at $283 found 17 hours ago
Sat, Sep 26 - Sun, Oct 4
SLC
Salt Lake City Intl.
LGB
Long Beach Municipal
$289 Roundtrip, just found
$289
Roundtrip
just found
Select Delta flight, departing Sat, Sep 26 from Salt Lake City Intl. to Long Beach Municipal, returning Sun, Oct 4, priced at $289 just found

Frequently asked questions

What route does flight number DL3503 take?
DL3503 operates non-stop from Boise Airport (BOI) to Sea-Tac Airport. During this trip, you'll be in the air for around 1 hour and 44 minutes. It's wise to book ahead to get your favorite seat.
What kind of plane is on flight number DL3503?
Get set to cruise aboard an Embraer 175 if you're booked on flight DL3503. Most services from Boise, ID Airport (BOI) to Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) operate using this kind of plane.
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 DL3503 flight with Travelocity, please visit our Customer Service Portal.