Delta Flight 1645 Deals & Information (2025/2026)

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Delta Flight 1645 Route Deals From $269

The cheapest prices found with in the last 7 days for return flights were $339 and $269 for one-way flights to Bismarck Municipal for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Aug 14 - Sat, Aug 16
MSP
Minneapolis - St. Paul Intl.
BIS
Bismarck Municipal
$339 Roundtrip, found 1 day ago
$339
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Aug 14 from Minneapolis - St. Paul Intl. to Bismarck Municipal, returning Sat, Aug 16, priced at $339 found 1 day ago
Sat, Aug 16 - Sun, Aug 17
MSP
Minneapolis - St. Paul Intl.
BIS
Bismarck Municipal
$346 Roundtrip, found 1 day ago
$346
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Aug 16 from Minneapolis - St. Paul Intl. to Bismarck Municipal, returning Sun, Aug 17, priced at $346 found 1 day ago
Thu, Oct 16 - Sun, Oct 19
MSP
Minneapolis - St. Paul Intl.
BIS
Bismarck Municipal
$369 Roundtrip, found 2 days ago
$369
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Oct 16 from Minneapolis - St. Paul Intl. to Bismarck Municipal, returning Sun, Oct 19, priced at $369 found 2 days ago
Sat, Jul 19 - Mon, Jul 28
MSP
Minneapolis - St. Paul Intl.
BIS
Bismarck Municipal
$376 Roundtrip, found 2 days ago
$376
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Jul 19 from Minneapolis - St. Paul Intl. to Bismarck Municipal, returning Mon, Jul 28, priced at $376 found 2 days ago
Thu, Oct 16 - Sun, Oct 19
MSP
Minneapolis - St. Paul Intl.
BIS
Bismarck Municipal
$399 Roundtrip, found 2 days ago
$399
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Oct 16 from Minneapolis - St. Paul Intl. to Bismarck Municipal, returning Sun, Oct 19, priced at $399 found 2 days ago
Sat, Aug 16 - Sun, Aug 17
MSP
Minneapolis - St. Paul Intl.
BIS
Bismarck Municipal
$407 Roundtrip, found 1 day ago
$407
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Aug 16 from Minneapolis - St. Paul Intl. to Bismarck Municipal, returning Sun, Aug 17, priced at $407 found 1 day ago
Thu, Oct 16 - Sun, Oct 19
MSP
Minneapolis - St. Paul Intl.
BIS
Bismarck Municipal
$419 Roundtrip, found 2 days ago
$419
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Oct 16 from Minneapolis - St. Paul Intl. to Bismarck Municipal, returning Sun, Oct 19, priced at $419 found 2 days ago
Tue, Jul 15 - Mon, Jul 28
MSP
Minneapolis - St. Paul Intl.
BIS
Bismarck Municipal
$427 Roundtrip, found 2 days ago
$427
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Jul 15 from Minneapolis - St. Paul Intl. to Bismarck Municipal, returning Mon, Jul 28, priced at $427 found 2 days ago
Mon, Jul 14 - Mon, Jul 28
MSP
Minneapolis - St. Paul Intl.
BIS
Bismarck Municipal
$431 Roundtrip, found 2 days ago
$431
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Jul 14 from Minneapolis - St. Paul Intl. to Bismarck Municipal, returning Mon, Jul 28, priced at $431 found 2 days ago
Thu, Oct 16 - Sun, Oct 19
MSP
Minneapolis - St. Paul Intl.
BIS
Bismarck Municipal
$439 Roundtrip, found 2 days ago
$439
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Oct 16 from Minneapolis - St. Paul Intl. to Bismarck Municipal, returning Sun, Oct 19, priced at $439 found 2 days ago

Frequently asked questions

What route does flight number DL1645 take?
Flight number DL1645 takes about 1 hour and 37 minutes to fly straight from John Glenn Columbus Intl. Airport (CMH) to Hartsfield--Jackson Atlanta International Airport. Sure, there's magic in the destination, but getting there is half the fun!
What kind of plane is on flight number DL1645?
Prepare to jump on board a Boeing 737-800 if you're taking off on flight DL1645. Most flights from John Glenn Intl. Airport to Hartsfield-Jackson Atlanta Intl. Airport (ATL) operate using this type 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 DL1645 flight with Travelocity, please visit our Customer Service Portal.