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Flight Deals from Lisbon to Denver from $690

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Bundle + Save

Top flight deals from leading airlines:

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Save an average of $240 per person when bundling your flight and hotel together with Priceline

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Stops

  • Up to 1 stop
    $1116
  • Up to 2 stops
    $1216

Airlines

  • Aer Lingus
    $1243
  • American Airlines
    $1168
  • British Airways
    $1116
  • Brussels Airlines
    $1502
  • Finnair
    $1598
  • Lufthansa
    $1171
  • SWISS
    $1180
  • TAP Portugal
    $1296
  • Turkish Airlines
    $1160

Cabin Class

  • Economy
    $1116

Departure Airports

  • Humberto Delgado Airport (Lisbon Portela Airport)
    $1116

Arrival Airports

  • Denver International Airport
    $1116

Layover Airports

  • Adolfo Suárez Madrid–Barajas Airport
    $1216
  • Charlotte Douglas International Airport
    $1216
  • Chicago O Hare Airport
    $1225
  • Dallas Fort Worth International Airport
    $1304
  • Dublin Airport
    $1243
  • Frankfurt am Main Airport
    $1251
  • General Edward Lawrence Logan International Airport
    $1296
  • Geneva Cointrin International Airport
    $1458
  • Istanbul Airport
    $1160
  • London Heathrow Airport
    $1116
  • Montreal Trudeau Airport
    $1180
  • Munich Airport
    $1171
  • New York John F Kennedy Airport
    $1595
  • Newark Liberty Airport
    $1171
  • Philadelphia International Airport
    $1168
  • Washington Dulles Airport
    $1251
  • Zürich Airport
    $1180

Best Price. GUARANTEED.

Exclusively for Priceline Members
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BUNDLE & SAVE

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On average save $240 per traveler
British Airways Logo
British Airways

08/04/25

LIS
9h 10m
LHR

08/04/25

DEN
British Airways Logo
British Airways

08/26/25

DEN
20h 55m
LHR

08/27/25

LIS
$1116
Turkish Airlines Logo
Turkish Airlines

06/19/25

LIS
25h 10m
IST

06/20/25

DEN
Turkish Airlines Logo
Turkish Airlines

06/21/25

DEN
38h 5m
IST

06/23/25

LIS
$1160
American Airlines Logo
American Airlines

07/31/25

LIS
9h 5m
LHR

07/31/25

DEN
American Airlines Logo
American Airlines

08/07/25

DEN
21h 32m
PHL

08/08/25

LIS
$1168
British Airways Logo
British Airways

07/31/25

LIS
9h 5m
LHR

07/31/25

DEN
British Airways Logo
British Airways

08/07/25

DEN
24h 12m
PHL

08/08/25

LIS
$1168
Lufthansa Logo
Lufthansa

08/04/25

LIS
13h 4m
EWR

08/04/25

DEN
Lufthansa Logo
Lufthansa

08/26/25

DEN
21h 25m
MUC

08/27/25

LIS
$1171
SWISS Logo
SWISS

08/04/25

LIS
10h 25m
ZRH

08/04/25

DEN
SWISS Logo
SWISS

08/26/25

DEN
23h 40m
YUL

08/27/25

LIS
$1180
Turkish Airlines Logo
Turkish Airlines

06/19/25

LIS
31h
IST

06/20/25

DEN
Turkish Airlines Logo
Turkish Airlines

06/21/25

DEN
38h 5m
IST

06/23/25

LIS
$1187
American Airlines Logo
American Airlines

08/04/25

LIS
9h 10m
LHR

08/04/25

DEN
American Airlines Logo
American Airlines

08/26/25

DEN
23h 20m
LHR

08/27/25

LIS
$1214
British Airways Logo
British Airways

08/04/25

LIS
9h 10m
LHR

08/04/25

DEN
British Airways Logo
British Airways

08/26/25

DEN
24h 43m
CLT
MAD

08/27/25

LIS
$1216
American Airlines Logo
American Airlines

07/31/25

LIS
21h 17m
PHL
ORD

08/01/25

DEN
American Airlines Logo
American Airlines

08/07/25

DEN
21h 32m
PHL

08/08/25

LIS
$1225
Aer Lingus Logo
Aer Lingus

08/16/25

LIS
18h 10m
DUB
LHR

08/17/25

DEN
Aer Lingus Logo
Aer Lingus

08/20/25

DEN
56h 26m
PHL
DUB

08/22/25

LIS
$1243
Lufthansa Logo
Lufthansa

08/04/25

LIS
19h 25m
FRA
IAD

08/05/25

DEN
Lufthansa Logo
Lufthansa

08/26/25

DEN
23h 40m
YUL

08/27/25

LIS
$1251
SWISS Logo
SWISS

08/03/25

LIS
24h 35m
ZRH

08/04/25

DEN
SWISS Logo
SWISS

08/31/25

DEN
23h 40m
YUL

09/01/25

LIS
$1281
Aer Lingus Logo
Aer Lingus

08/15/25

LIS
19h 44m
DUB

08/16/25

DEN
Aer Lingus Logo
Aer Lingus

09/05/25

DEN
28h 35m
LHR

09/06/25

LIS
$1291
American Airlines Logo
American Airlines

07/31/25

LIS
21h 17m
PHL
ORD

08/01/25

DEN
American Airlines Logo
American Airlines

08/07/25

DEN
23h 35m
LHR

08/08/25

LIS
$1296
TAP Portugal Logo
TAP Portugal

08/04/25

LIS
14h 59m
BOS

08/05/25

DEN
TAP Portugal Logo
TAP Portugal

08/26/25

DEN
20h 35m
BOS

08/27/25

LIS
$1296
American Airlines Logo
American Airlines

08/04/25

LIS
11h 40m
MAD
DFW

08/04/25

DEN
American Airlines Logo
American Airlines

08/26/25

DEN
28h 25m
LHR

08/27/25

LIS
$1304
Lufthansa Logo
Lufthansa

07/31/25

LIS
12h 32m
EWR

07/31/25

DEN
Lufthansa Logo
Lufthansa

08/07/25

DEN
26h 30m
IAD

08/08/25

LIS
$1310
American Airlines Logo
American Airlines

08/04/25

LIS
9h 10m
LHR

08/04/25

DEN
American Airlines Logo
American Airlines

08/26/25

DEN
24h 43m
CLT
MAD

08/27/25

LIS
$1313
American Airlines Logo
American Airlines

08/02/25

LIS
21h 30m
LHR

08/03/25

DEN
American Airlines Logo
American Airlines

08/09/25

DEN
25h 18m
DFW
MAD

08/10/25

LIS
$1331
Lufthansa Logo
Lufthansa

08/03/25

LIS
12h 20m
MUC

08/03/25

DEN
Lufthansa Logo
Lufthansa

08/31/25

DEN
23h 40m
YUL

09/01/25

LIS
$1337
TAP Portugal Logo
TAP Portugal

08/03/25

LIS
20h 49m
BOS

08/04/25

DEN
TAP Portugal Logo
TAP Portugal

08/31/25

DEN
31h 20m
BOS

09/02/25

LIS
$1372
Lufthansa Logo
Lufthansa

08/03/25

LIS
12h 20m
MUC

08/03/25

DEN
Lufthansa Logo
Lufthansa

08/31/25

DEN
27h 51m
FRA
MUC

09/01/25

LIS
$1374
SWISS Logo
SWISS

07/31/25

LIS
25h 50m
GVA
ZRH

08/01/25

DEN
SWISS Logo
SWISS

08/07/25

DEN
26h 30m
IAD

08/08/25

LIS
$1458
Brussels Airlines Logo
Brussels Airlines

06/19/25

LIS
6h 55m
YUL

06/19/25

DEN
Brussels Airlines Logo
Brussels Airlines

06/21/25

DEN
22h 40m
EWR

06/22/25

LIS
$1502
Brussels Airlines Logo
Brussels Airlines

08/03/25

LIS
12h 20m
MUC

08/03/25

DEN
Brussels Airlines Logo
Brussels Airlines

08/31/25

DEN
24h 7m
EWR

09/01/25

LIS
$1566
TAP Portugal Logo
TAP Portugal

08/02/25

LIS
20h 49m
BOS

08/03/25

DEN
TAP Portugal Logo
TAP Portugal

08/09/25

DEN
34h 10m
JFK

08/11/25

LIS
$1595
Finnair Logo
Finnair

08/03/25

LIS
9h 5m
LHR

08/03/25

DEN
Finnair Logo
Finnair

08/31/25

DEN
28h 30m
LHR

09/01/25

LIS
$1598
Finnair Logo
Finnair

06/19/25

LIS
9h 5m
LHR

06/19/25

DEN
Finnair Logo
Finnair

06/21/25

DEN
39h 30m
LHR

06/23/25

LIS
$1607
SWISS Logo
SWISS

07/31/25

LIS
25h 50m
GVA
ZRH

08/01/25

DEN
SWISS Logo
SWISS

08/07/25

DEN
29h 40m
LHR
ZRH

08/08/25

LIS
$1614

Top Deals on flights from Lisbon to Denver

Lisbon, PT (LIS) - Denver, US (DEN)

SATA Internacional Logo
SATA Internacional

Jul 14

LIS
28h 25m
PDL
JFK

Jul 15

DEN

as low as

$690

Lisbon, PT (LIS) - Denver, US (DEN)

Turkish Airlines Logo
Turkish Airlines

Jul 23

LIS
12h
IST

Jul 23

DEN

as low as

$726

Lisbon, PT (LIS) - Denver, US (DEN)

Aer Lingus Logo
Aer Lingus

Jul 8

LIS
19h 44m
DUB

Jul 9

DEN

as low as

$783

Lisbon, PT (LIS) - Denver, US (DEN)

TAP Portugal Logo
TAP Portugal

Jul 30

LIS
20h 49m
BOS

Jul 31

DEN

as low as

$861

Lisbon, PT (LIS) - Denver, US (DEN)

JetBlue Logo
JetBlue

Jul 30

LIS
20h 49m
BOS

Jul 31

DEN

as low as

$945

Lisbon, PT (LIS) - Denver, US (DEN)

Turkish Airlines Logo
Turkish Airlines

Jul 23

LIS
24h 48m
IST
ORD

Jul 24

DEN

as low as

$965

Lisbon, PT (LIS) - Denver, US (DEN)

American Airlines Logo
American Airlines

Jul 22

LIS
11h 35m
MAD
CLT

Jul 22

DEN

as low as

$1003

Lisbon, PT (LIS) - Denver, US (DEN)

American Airlines Logo
American Airlines

Jul 30

LIS
10h 15m
PHL

Jul 30

DEN

as low as

$1005

Lisbon, PT (LIS) - Denver, US (DEN)

American Airlines Logo
American Airlines

Jul 30

LIS
12h 39m
PHL
DFW

Jul 30

DEN

as low as

$1010

Lisbon, PT (LIS) - Denver, US (DEN)

TAP Portugal Logo
TAP Portugal

Jul 4

LIS
14h 22m
EWR

Jul 5

DEN

as low as

$1019

Lisbon, PT (LIS) - Denver, US (DEN)

Icelandair Logo
Icelandair

Jul 23

LIS
9h 45m
ZRH
KEF

Jul 23

DEN

as low as

$1052

Lisbon, PT (LIS) - Denver, US (DEN)

British Airways Logo
British Airways

Jul 23

LIS
9h 5m
LHR

Jul 23

DEN

as low as

$1056

Priceline Phone Deals

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