Skip to content

Get United's best fares today on flights from Denver to Lisbon from *

Select journey type

Enter to select travel class and passengers

Low fare calendar for flights from Denver (DEN) to Lisbon (LIS)

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
1
2
3
4
5
6
7
8
9
10
from
$2,554*
Viewed:19 hours ago
Economy
Return:12/24/19
11
from
$2,561*
Viewed:16 minutes ago
Economy
Return:12/18/19
12
from
$2,540*
Viewed:16 minutes ago
Economy
Return:12/19/19
13
from
$2,731*
Viewed:16 minutes ago
Economy
Return:12/20/19
14
from
$2,756*
Viewed:16 minutes ago
Economy
Return:12/21/19
15
from
$2,756*
Viewed:16 minutes ago
Economy
Return:12/22/19
16
from
$2,268*
Viewed:16 minutes ago
Economy
Return:12/23/19
17
from
$2,527*
Viewed:16 minutes ago
Economy
Return:12/24/19
18
from
$2,664*
Viewed:16 minutes ago
Economy
Return:12/25/19
19
from
$2,689*
Viewed:16 minutes ago
Economy
Return:12/26/19
20
from
$3,059*
Viewed:16 minutes ago
Economy
Return:12/27/19
21
from
$2,874*
Viewed:16 minutes ago
Economy
Return:12/28/19
22
from
$2,824*
Viewed:16 minutes ago
Economy
Return:12/29/19
23
from
$2,313*
Viewed:16 minutes ago
Economy
Return:12/30/19
24
from
$1,841*
Viewed:16 minutes ago
Economy
Return:12/31/19
25
from
$2,116*
Viewed:16 minutes ago
Economy
Return:01/08/20
26
from
$1,828*
Viewed:16 minutes ago
Economy
Return:01/09/20
27
from
$2,008*
Viewed:16 minutes ago
Economy
Return:01/10/20
28
from
$1,860*
Viewed:16 minutes ago
Economy
Return:01/11/20
29
from
$1,651*
Viewed:16 minutes ago
Economy
Return:01/12/20
30
from
$1,361*
Viewed:16 minutes ago
Economy
Return:01/13/20
31
from
$1,370*
Viewed:16 minutes ago
Economy
Return:01/14/20
from
$1,494*
Viewed:16 minutes ago
Economy
Return:01/15/20
from
$1,411*
Viewed:16 minutes ago
Economy
Return:01/16/20
from
$1,511*
Viewed:16 minutes ago
Economy
Return:01/17/20
from
$1,536*
Viewed:16 minutes ago
Economy
Return:01/18/20
Lowest PriceToday
*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Looking for additional flights from Denver to Lisbon?

FromToDatesFare TypePrice

Denver (DEN)

Lisbon (LIS)

Depart: 01/10/20

Return: 01/17/20

Roundtrip
from
$1,411*
Viewed:16minutesago

Denver (DEN)

Lisbon (LIS)

Depart: 01/11/20

Return: 01/18/20

Roundtrip
from
$1,411*
Viewed:16minutesago

Denver (DEN)

Lisbon (LIS)

Depart: 01/14/20

Return: 01/21/20

Roundtrip
from
$1,320*
Viewed:16minutesago

Denver (DEN)

Lisbon (LIS)

Depart: 01/15/20

Return: 01/22/20

Roundtrip
from
$1,416*
Viewed:16minutesago

Denver (DEN)

Lisbon (LIS)

Depart: 01/18/20

Return: 01/25/20

Roundtrip
from
$1,411*
Viewed:16minutesago

Denver (DEN)

Lisbon (LIS)

Depart: 01/21/20

Return: 01/28/20

Roundtrip
from
$1,320*
Viewed:16minutesago

Denver (DEN)

Lisbon (LIS)

Depart: 01/20/20

Return: 01/27/20

Roundtrip
from
$1,429*
Viewed:16minutesago

Denver (DEN)

Lisbon (LIS)

Depart: 01/24/20

Return: 01/31/20

Roundtrip
from
$1,411*
Viewed:16minutesago

Denver (DEN)

Lisbon (LIS)

Depart: 01/19/20

Return: 01/26/20

Roundtrip
from
$1,411*
Viewed:16minutesago

Denver (DEN)

Lisbon (LIS)

Depart: 02/02/20

Return: 02/09/20

Roundtrip
from
$1,381*
Viewed:16minutesago

*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Weather in Lisbon

Tuesday scattered clouds
56°F 12/10/19
Wednesday light rain
56°F 12/11/19
Thursday light rain
60°F 12/12/19
Friday light rain
62°F 12/13/19
Saturday light rain
62°F 12/14/19
Sunday heavy intensity rain
59°F 12/15/19
Monday light rain
54°F 12/16/19
Powered by: OpenWeatherMap.org