Delta Flight DL730 Deals & Information (2025/2026)

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Delta Flight 730 Route Deals From $144

The cheapest prices found with in the last 7 days for return flights were $261 and $144 for one-way flights to Boise for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Aug 22 - Mon, Aug 25
ATL
Hartsfield-Jackson Atlanta Intl.
BOI
Boise
$261 Roundtrip, found 1 day ago
$261
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Aug 22 from Hartsfield-Jackson Atlanta Intl. to Boise, returning Mon, Aug 25, priced at $261 found 1 day ago
Thu, Sep 4 - Sun, Sep 14
ATL
Hartsfield-Jackson Atlanta Intl.
BOI
Boise
$262 Roundtrip, found 2 days ago
$262
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Sep 4 from Hartsfield-Jackson Atlanta Intl. to Boise, returning Sun, Sep 14, priced at $262 found 2 days ago
Fri, Aug 22 - Mon, Aug 25
ATL
Hartsfield-Jackson Atlanta Intl.
BOI
Boise
$361 Roundtrip, found 1 day ago
$361
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Aug 22 from Hartsfield-Jackson Atlanta Intl. to Boise, returning Mon, Aug 25, priced at $361 found 1 day ago
Fri, Aug 22 - Mon, Aug 25
ATL
Hartsfield-Jackson Atlanta Intl.
BOI
Boise
$439 Roundtrip, found 1 day ago
$439
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Aug 22 from Hartsfield-Jackson Atlanta Intl. to Boise, returning Mon, Aug 25, priced at $439 found 1 day ago

Frequently asked questions

What route does flight number DL730 take?
DL730 takes a few routes. The most popular is Minneapolis - St. Paul Intl. Airport (MSP) to Washington, DC Airport (DCA-Ronald Reagan Washington National), which is a direct flight. This flight takes about 2 hours and 25 minutes. However, there may be other flights with the same number that are multi-stop.
What terminal does DL730 fly out of?
You’ll most likely board from Terminal 1 if you’re starting your journey at Minneapolis - St. Paul Intl. Airport (MSP). DL730 serves a variety of routes, but the direct flight between MSP and Washington, DC Airport (DCA-Ronald Reagan Washington National) is the most frequently traveled one.
What kind of plane is on flight number DL730?
There’s a good chance you’ll be aboard the Airbus A220-100 if you’ve booked a seat from Minneapolis, MN Airport (MSP-Minneapolis - St. Paul Intl.) to Ronald Reagan Washington National Airport (DCA), one route used for flight number DL730.
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 DL730 flight with Travelocity, please visit our Customer Service Portal.