Delta Flight 3749 Deals & Information (2026/2027)

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Delta Flight 3749 Route Deals From $214

The cheapest prices found with in the last 7 days for return flights were $294 and $214 for one-way flights to Seattle - Tacoma Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jun 4 - Mon, Jun 8
LWS
Nez Perce County Regional
SEA
Seattle - Tacoma Intl.
$294 Roundtrip, found 2 hours ago
$294
Roundtrip
found 2 hours ago
Select Delta flight, departing Thu, Jun 4 from Nez Perce County Regional to Seattle - Tacoma Intl., returning Mon, Jun 8, priced at $294 found 2 hours ago
Thu, Jun 4 - Mon, Jun 8
LWS
Nez Perce County Regional
SEA
Seattle - Tacoma Intl.
$315 Roundtrip, found 2 hours ago
$315
Roundtrip
found 2 hours ago
Select Delta flight, departing Thu, Jun 4 from Nez Perce County Regional to Seattle - Tacoma Intl., returning Mon, Jun 8, priced at $315 found 2 hours ago
Sun, Apr 19 - Sun, Apr 26
LWS
Nez Perce County Regional
SEA
Seattle - Tacoma Intl.
$349 Roundtrip, found 8 hours ago
$349
Roundtrip
found 8 hours ago
Select Delta flight, departing Sun, Apr 19 from Nez Perce County Regional to Seattle - Tacoma Intl., returning Sun, Apr 26, priced at $349 found 8 hours ago
Sun, Apr 19 - Sun, Apr 26
LWS
Nez Perce County Regional
SEA
Seattle - Tacoma Intl.
$358 Roundtrip, found 8 hours ago
$358
Roundtrip
found 8 hours ago
Select Delta flight, departing Sun, Apr 19 from Nez Perce County Regional to Seattle - Tacoma Intl., returning Sun, Apr 26, priced at $358 found 8 hours ago
Thu, Jun 4 - Mon, Jun 8
LWS
Nez Perce County Regional
SEA
Seattle - Tacoma Intl.
$366 Roundtrip, found 2 hours ago
$366
Roundtrip
found 2 hours ago
Select Delta flight, departing Thu, Jun 4 from Nez Perce County Regional to Seattle - Tacoma Intl., returning Mon, Jun 8, priced at $366 found 2 hours ago
Thu, Jun 4 - Mon, Jun 8
LWS
Nez Perce County Regional
SEA
Seattle - Tacoma Intl.
$386 Roundtrip, found 2 hours ago
$386
Roundtrip
found 2 hours ago
Select Delta flight, departing Thu, Jun 4 from Nez Perce County Regional to Seattle - Tacoma Intl., returning Mon, Jun 8, priced at $386 found 2 hours ago
Sun, Apr 19 - Sun, Apr 26
LWS
Nez Perce County Regional
SEA
Seattle - Tacoma Intl.
$398 Roundtrip, found 8 hours ago
$398
Roundtrip
found 8 hours ago
Select Delta flight, departing Sun, Apr 19 from Nez Perce County Regional to Seattle - Tacoma Intl., returning Sun, Apr 26, priced at $398 found 8 hours ago
Sun, May 24 - Sat, May 30
LWS
Nez Perce County Regional
SEA
Seattle - Tacoma Intl.
$416 Roundtrip, found 5 days ago
$416
Roundtrip
found 5 days ago
Select Delta flight, departing Sun, May 24 from Nez Perce County Regional to Seattle - Tacoma Intl., returning Sat, May 30, priced at $416 found 5 days ago
Thu, Jun 4 - Mon, Jun 8
LWS
Nez Perce County Regional
SEA
Seattle - Tacoma Intl.
$427 Roundtrip, found 2 hours ago
$427
Roundtrip
found 2 hours ago
Select Delta flight, departing Thu, Jun 4 from Nez Perce County Regional to Seattle - Tacoma Intl., returning Mon, Jun 8, priced at $427 found 2 hours ago
Sun, Apr 19 - Sun, Apr 26
LWS
Nez Perce County Regional
SEA
Seattle - Tacoma Intl.
$429 Roundtrip, found 8 hours ago
$429
Roundtrip
found 8 hours ago
Select Delta flight, departing Sun, Apr 19 from Nez Perce County Regional to Seattle - Tacoma Intl., returning Sun, Apr 26, priced at $429 found 8 hours ago

Frequently asked questions

What route does flight number DL3749 take?
DL3749 flies directly between Sea-Tac Airport and Denver Intl. Airport (DEN) in approximately 2 hours and 45 minutes. It can sometimes be used on other routes though, some of which may be multi-stop journeys. Keep an eye out for this when locking in your airfare to avoid any confusion.
What kind of plane is on flight number DL3749?
DL3749 is a flight number that's used on several routes. If you're traveling on the busiest route, SEA to DEN, there's a good chance you'll be on an Embraer 175.
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 DL3749 flight with Travelocity, please visit our Customer Service Portal.