Delta Flight DL1645 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.

Fri, Jun 6 - Thu, Jun 12
MSP
Minneapolis - St. Paul Intl.
BIS
Bismarck Municipal
$339 Roundtrip, found 2 days ago
$339
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Jun 6 from Minneapolis - St. Paul Intl. to Bismarck Municipal, returning Thu, Jun 12, priced at $339 found 2 days ago
Sat, Jun 7 - Thu, Jun 12
MSP
Minneapolis - St. Paul Intl.
BIS
Bismarck Municipal
$341 Roundtrip, found 2 days ago
$341
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Jun 7 from Minneapolis - St. Paul Intl. to Bismarck Municipal, returning Thu, Jun 12, priced at $341 found 2 days ago
Tue, Jun 10 - Sat, Jun 14
MSP
Minneapolis - St. Paul Intl.
BIS
Bismarck Municipal
$342 Roundtrip, found 2 days ago
$342
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Jun 10 from Minneapolis - St. Paul Intl. to Bismarck Municipal, returning Sat, Jun 14, priced at $342 found 2 days ago
Tue, Apr 22 - Mon, Apr 28
MSP
Minneapolis - St. Paul Intl.
BIS
Bismarck Municipal
$369 Roundtrip, found 1 day ago
$369
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Apr 22 from Minneapolis - St. Paul Intl. to Bismarck Municipal, returning Mon, Apr 28, priced at $369 found 1 day ago
Wed, Apr 23 - Mon, Apr 28
MSP
Minneapolis - St. Paul Intl.
BIS
Bismarck Municipal
$371 Roundtrip, found 1 day ago
$371
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Apr 23 from Minneapolis - St. Paul Intl. to Bismarck Municipal, returning Mon, Apr 28, priced at $371 found 1 day ago
Fri, Apr 25 - Mon, Apr 28
MSP
Minneapolis - St. Paul Intl.
BIS
Bismarck Municipal
$373 Roundtrip, found 1 day ago
$373
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Apr 25 from Minneapolis - St. Paul Intl. to Bismarck Municipal, returning Mon, Apr 28, priced at $373 found 1 day ago
Wed, Apr 16 - Sat, Apr 26
MSP
Minneapolis - St. Paul Intl.
BIS
Bismarck Municipal
$393 Roundtrip, found 3 days ago
$393
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Apr 16 from Minneapolis - St. Paul Intl. to Bismarck Municipal, returning Sat, Apr 26, priced at $393 found 3 days ago
Tue, Apr 22 - Sat, Apr 26
MSP
Minneapolis - St. Paul Intl.
BIS
Bismarck Municipal
$399 Roundtrip, found 1 day ago
$399
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Apr 22 from Minneapolis - St. Paul Intl. to Bismarck Municipal, returning Sat, Apr 26, priced at $399 found 1 day ago
Wed, Apr 23 - Sat, Apr 26
MSP
Minneapolis - St. Paul Intl.
BIS
Bismarck Municipal
$401 Roundtrip, found 1 day ago
$401
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Apr 23 from Minneapolis - St. Paul Intl. to Bismarck Municipal, returning Sat, Apr 26, priced at $401 found 1 day ago
Fri, Apr 25 - Sat, Apr 26
MSP
Minneapolis - St. Paul Intl.
BIS
Bismarck Municipal
$403 Roundtrip, found 1 day ago
$403
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Apr 25 from Minneapolis - St. Paul Intl. to Bismarck Municipal, returning Sat, Apr 26, priced at $403 found 1 day 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.