Lufthansa Flight 831 Deals & Information (2026/2027)

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Lufthansa Flight 831 Route Deals From $176

The cheapest prices found with in the last 7 days for return flights were $279 and $176 for one-way flights to Frankfurt Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, May 5 - Tue, May 19
CPH
Kastrup
FRA
Frankfurt Intl.
$279 Roundtrip, just found
$279
Roundtrip
just found
Select Lufthansa flight, departing Tue, May 5 from Kastrup to Frankfurt Intl., returning Tue, May 19, priced at $279 just found
Sat, Apr 25 - Wed, Apr 29
CPH
Kastrup
FRA
Frankfurt Intl.
$325 Roundtrip, found 5 days ago
$325
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Sat, Apr 25 from Kastrup to Frankfurt Intl., returning Wed, Apr 29, priced at $325 found 5 days ago
Wed, Apr 22 - Sun, Apr 26
CPH
Kastrup
FRA
Frankfurt Intl.
$327 Roundtrip, found 4 days ago
$327
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Wed, Apr 22 from Kastrup to Frankfurt Intl., returning Sun, Apr 26, priced at $327 found 4 days ago
Thu, Jun 18 - Wed, Jun 24
CPH
Kastrup
FRA
Frankfurt Intl.
$355 Roundtrip, found 7 hours ago
$355
Roundtrip
found 7 hours ago
Select Lufthansa flight, departing Thu, Jun 18 from Kastrup to Frankfurt Intl., returning Wed, Jun 24, priced at $355 found 7 hours ago
Wed, Apr 22 - Sun, Apr 26
CPH
Kastrup
FRA
Frankfurt Intl.
$359 Roundtrip, found 4 days ago
$359
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Wed, Apr 22 from Kastrup to Frankfurt Intl., returning Sun, Apr 26, priced at $359 found 4 days ago
Thu, Jun 18 - Wed, Jun 24
CPH
Kastrup
FRA
Frankfurt Intl.
$361 Roundtrip, found 7 hours ago
$361
Roundtrip
found 7 hours ago
Select Lufthansa flight, departing Thu, Jun 18 from Kastrup to Frankfurt Intl., returning Wed, Jun 24, priced at $361 found 7 hours ago
Sun, May 31 - Sun, Jun 7
CPH
Kastrup
FRA
Frankfurt Intl.
$370 Roundtrip, found 5 days ago
$370
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Sun, May 31 from Kastrup to Frankfurt Intl., returning Sun, Jun 7, priced at $370 found 5 days ago
Sun, May 31 - Sun, Jun 7
CPH
Kastrup
FRA
Frankfurt Intl.
$371 Roundtrip, found 5 days ago
$371
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Sun, May 31 from Kastrup to Frankfurt Intl., returning Sun, Jun 7, priced at $371 found 5 days ago
Fri, Jun 5 - Sun, Jun 7
CPH
Kastrup
FRA
Frankfurt Intl.
$372 Roundtrip, found 4 hours ago
$372
Roundtrip
found 4 hours ago
Select Lufthansa flight, departing Fri, Jun 5 from Kastrup to Frankfurt Intl., returning Sun, Jun 7, priced at $372 found 4 hours ago
Sat, May 23 - Sat, May 30
CPH
Kastrup
FRA
Frankfurt Intl.
$373 Roundtrip, found 7 hours ago
$373
Roundtrip
found 7 hours ago
Select Lufthansa flight, departing Sat, May 23 from Kastrup to Frankfurt Intl., returning Sat, May 30, priced at $373 found 7 hours ago
Thu, May 28 - Sat, May 30
CPH
Kastrup
FRA
Frankfurt Intl.
$378 Roundtrip, found 1 day ago
$378
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Thu, May 28 from Kastrup to Frankfurt Intl., returning Sat, May 30, priced at $378 found 1 day ago
Tue, May 5 - Tue, May 19
CPH
Kastrup
FRA
Frankfurt Intl.
$408 Roundtrip, just found
$408
Roundtrip
just found
Select Lufthansa flight, departing Tue, May 5 from Kastrup to Frankfurt Intl., returning Tue, May 19, priced at $408 just found
Tue, May 5 - Tue, May 19
CPH
Kastrup
FRA
Frankfurt Intl.
$420 Roundtrip, just found
$420
Roundtrip
just found
Select Lufthansa flight, departing Tue, May 5 from Kastrup to Frankfurt Intl., returning Tue, May 19, priced at $420 just found

Frequently asked questions

What route does flight number LH831 take?
LH831 operates between Kastrup Airport (CPH) and Frankfurt am Main Airport and flies direct. This journey typically takes 1 hour and 30 minutes.
How often is LH831 on time?
Around 75% of flight number LH831 services touch down on time — so allow a little wiggle room in your bookings. If you happen to be delayed, the typical wait is approximately 13 minutes. Be aware of this if you have a connecting journey or your friends are collecting you from the airport. This route has a 3-star rating.
What terminal does LH831 fly out of?
Flights between Copenhagen Airport, Kastrup and Frankfurt am Main Airport are served by LH831, and passengers booked on this flight typically leave from Terminal 2.
What kind of plane is on flight number LH831?
The Airbus A320 is the kind of plane that's mostly used for flight number LH831. This flight typically leaves from CPH and comes in to land at Frankfurt Airport (FRA-Frankfurt Intl.).
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 LH831 flight with Travelocity, please visit our Customer Service Portal.