$388+ Cheap flights from Jacksonville (JAX) to Portugal
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/14. Fares are subject to change and may not be available on all flights or dates of travel.
JAX — LIS
Oct 19 — Oct 261
Round-trip
1 adult, Economy
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Find cheap flights from Jacksonville to Portugal with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Jacksonville to Portugal
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Cheapest flights from Jacksonville to PortugalExplore the most affordable flight options available from Jacksonville to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 19, 2026.
Explore the most affordable flight options available from Jacksonville to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 19, 2026.
This Rumbo deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:05 am -
1 stop19h 55m
Wed 11/411:15 am -
2 stops17h 41m
Deal found 9/16![Virgin Atlantic logo]()
$542
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/99:20 am -
2 stops19h 10m
Tue 11/2412:35 pm -
2 stops30h 45m
Deal found 9/14![United Airlines logo]()
$556
This deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/131:38 pm -
1 stop13h 37m
Thu 12/2410:15 am -
1 stop16h 36m
Deal found 9/18![Delta logo]()
$565
This Virgin Atlantic deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/255:47 pm -
1 stop10h 13m
Tue 11/1010:00 am -
2 stops18h 55m
Deal found 9/15![Virgin Atlantic logo]()
$566
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/193:35 pm -
2 stops14h 10m
Wed 11/411:15 am -
2 stops17h 41m
Deal found 9/16![Delta logo]()
$567
This Iberia deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:41 pm -
2 stops15h 19m
Wed 11/118:20 am -
2 stops19h 26m
Deal found 9/14![Multiple Airlines logo]()
$571
This AirNGo deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:00 am -
2 stops48h 40m
Tue 11/105:00 am -
2 stops22h 40m
Deal found 9/15![Multiple Airlines logo]()
$573
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/21:45 pm -
1 stop14h 15m
Tue 11/1010:00 am -
1 stop17h 40m
Deal found 9/16![Delta logo]()
$577
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:05 am -
1 stop20h 10m
Wed 11/115:55 am -
2 stops16h 44m
Deal found 9/14![Delta logo]()
$580
This Orbitz deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/212:04 pm -
2 stops14h 36m
Mon 11/94:40 pm -
2 stops57h 36m
Deal found 9/18![Iberia logo]()
$582
This deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/111:38 pm -
1 stop13h 37m
Thu 12/2410:15 am -
1 stop16h 36m
Deal found 9/18![Delta logo]()
$615
This Expedia deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/309:49 am -
1 stop19h 16m
Fri 11/611:05 am -
1 stop13h 26m
Deal found 9/15![British Airways logo]()
$617
Best flights from Jacksonville to PortugalDiscover carefully curated flight deals from Jacksonville to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 19, 2026.
Discover carefully curated flight deals from Jacksonville to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 19, 2026.
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/99:20 am -
2 stops19h 10m
Tue 11/2412:35 pm -
2 stops30h 45m
Deal found 9/14![United Airlines logo]()
$556
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:05 am -
1 stop20h 10m
Wed 11/115:55 am -
2 stops16h 44m
Deal found 9/14![Delta logo]()
$580
This Virgin Atlantic deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/27:10 am -
1 stop20h 50m
Mon 11/911:15 am -
1 stop12h 40m
Deal found 9/18![Virgin Atlantic logo]()
$623
This British Airways deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/304:10 pm -
1 stop12h 55m
Fri 11/68:20 am -
2 stops16h 14m
Deal found 9/15![Multiple Airlines logo]()
$625
This Iberia deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3011:32 am -
2 stops16h 08m
Tue 11/108:45 pm -
2 stops29h 31m
Deal found 9/18![Iberia logo]()
$640
This FlightHub deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/113:40 pm -
2 stops28h 05m
Sun 11/157:25 pm -
2 stops42h 36m
Deal found 9/14![TAP AIR PORTUGAL logo]()
$1,042
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/111:08 am -
1 stop17h 22m
Wed 3/3112:35 pm -
1 stop14h 55m
Deal found 9/16![United Airlines logo]()
$570
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:45 am -
2 stops18h 15m
Tue 11/1010:00 am -
1 stop16h 07m
Deal found 9/16![Delta logo]()
$581
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/111:08 am -
1 stop16h 02m
Tue 3/1610:15 am -
1 stop16h 15m
Deal found 9/17![United Airlines logo]()
$581
This Delta deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/101:38 pm -
1 stop13h 22m
Sun 12/2011:15 am -
1 stop17h 20m
Deal found 9/18![Delta logo]()
$676
This United Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/24:03 pm -
1 stop11h 07m
Mon 11/910:15 am -
1 stop17h 25m
Deal found 9/18![United Airlines logo]()
$626
This Delta deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/101:38 pm -
1 stop13h 22m
Sat 12/1911:15 am -
2 stops16h 27m
Deal found 9/18![Delta logo]()
$681
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3012:35 pm -
2 stops15h 35m
Tue 11/1010:15 am -
2 stops29h 55m
Deal found 9/15![United Airlines logo]()
$631
This United Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:43 pm -
1 stop10h 47m
Sun 11/16:00 am -
2 stops20h 10m
Deal found 9/18![United Airlines logo]()
$681
This FlightHub deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/113:40 pm -
1 stop11h 15m
Sun 11/155:50 pm -
1 stop20h 11m
Deal found 9/14![Multiple Airlines logo]()
$1,047
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1210:53 am -
2 stops32h 52m
Mon 11/166:30 am -
2 stops31h 31m
Deal found 9/15![TAP AIR PORTUGAL logo]()
$1,130
This Priceline deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/210:53 am -
2 stops22h 37m
Mon 11/95:50 pm -
1 stop20h 11m
Deal found 9/18![Multiple Airlines logo]()
$1,088
This Ovago deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/17:06 pm -
1 stop31h 49m
Sat 12/55:50 pm -
1 stop21h 16m
Deal found 9/16![Multiple Airlines logo]()
$1,111
Last-minute flights from Jacksonville to PortugalDiscover last-minute flight deals from Jacksonville to Portugal. Data last updated September 19, 2026 and is based on user searches.
Discover last-minute flight deals from Jacksonville to Portugal. Data last updated September 19, 2026 and is based on user searches.
This Rumbo deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/197:05 am -
1 stop19h 55m
Wed 11/411:15 am -
2 stops17h 41m
Deal found 9/16![Virgin Atlantic logo]()
$542
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/193:35 pm -
2 stops14h 10m
Wed 11/411:15 am -
2 stops17h 41m
Deal found 9/16![Delta logo]()
$567
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/257:05 am -
1 stop20h 55m
Tue 11/1011:15 am -
1 stop12h 40m
Deal found 9/15![Delta logo]()
$566
This AirNGo deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:00 am -
2 stops48h 40m
Tue 11/105:00 am -
2 stops22h 40m
Deal found 9/15![Multiple Airlines logo]()
$573
This Iberia deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:41 pm -
2 stops15h 19m
Wed 11/118:20 am -
2 stops19h 26m
Deal found 9/14![Multiple Airlines logo]()
$571
This Delta deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:05 am -
1 stop20h 10m
Wed 11/115:55 am -
2 stops16h 44m
Deal found 9/14![Delta logo]()
$580
This Expedia deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/309:49 am -
1 stop19h 16m
Fri 11/611:05 am -
1 stop13h 26m
Deal found 9/15![British Airways logo]()
$617
This Priceline deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/301:55 pm -
2 stops17h 50m
Fri 11/68:20 am -
2 stops21h 02m
Deal found 9/15![Iberia logo]()
$621
This British Airways deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/304:10 pm -
1 stop12h 55m
Fri 11/68:20 am -
2 stops16h 14m
Deal found 9/15![Multiple Airlines logo]()
$625
This United Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/304:03 pm -
1 stop12h 07m
Wed 11/410:15 am -
1 stop12h 18m
Deal found 9/16![United Airlines logo]()
$627
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3012:17 pm -
1 stop14h 58m
Fri 11/65:00 am -
2 stops18h 58m
Deal found 9/15![Delta logo]()
$630
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:30 am -
2 stops20h 40m
Fri 11/610:15 am -
2 stops15h 55m
Deal found 9/15![United Airlines logo]()
$631
One-way flights from Jacksonville to PortugalSearch for one-way flight options from Jacksonville to Portugal. Find affordable one-way fares based on user searches. Data last updated September 19, 2026.
Search for one-way flight options from Jacksonville to Portugal. Find affordable one-way fares based on user searches. Data last updated September 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/143:55 pm -
3 stops49h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$388
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:20 pm -
3 stops57h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$423
This Kiwi.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/178:42 pm -
2 stops44h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$427
This Cheapflightsfares deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2810:53 am -
2 stops19h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Aer Lingus logo]()
$432
This Kiwi.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:03 pm -
3 stops57h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$444
Find flight deals from Jacksonville to Portugal
Keep the following information in mind while searching for Jacksonville to Portugal flight deals. Data was last updated September 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $542 (Rumbo) |
One-way from | $388 (Kiwi.com) |
Popular in | September |
Cheapest in | November |
Average price | $1,314 |
Cheapflights Fare Finder
Customize your flight search to find flights from Jacksonville to Portugal that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 19, 2026.
Use the filters below to find and compare flights from Jacksonville to Portugal that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
JacksonvilleLisbon
JAX Jacksonville - LIS Lisbon Humberto Delgado
JAXLIS
Jacksonville
Sat 10/17
8:42 pm-10:05 pm
2 stops44h 23m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$427
JacksonvilleLisbon
JAX Jacksonville - LIS Lisbon Humberto Delgado
JAXLIS
Jacksonville
Mon 11/16
7:03 pm-5:55 am
2 stops29h 52m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$432
JacksonvilleLisbon
JAX Jacksonville - LIS Lisbon Humberto Delgado
JAXLIS
Jacksonville
Wed 10/28
10:53 am-10:10 am
2 stops19h 17m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$442
JacksonvilleLisbon
JAX Jacksonville - LIS Lisbon Humberto Delgado
JAXLIS
Jacksonville
Wed 10/28
10:06 am-8:10 am
1 stop18h 04m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$463
Quickest round-trip
JacksonvilleLisbon
JAX Jacksonville - LIS Lisbon Humberto Delgado
JAXLIS
Jacksonville
Wed 10/28
9:35 am-6:55 am
3 stops17h 20m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$475
JacksonvilleLisbon
JAX Jacksonville - LIS Lisbon Humberto Delgado
JAXLIS
Jacksonville
Sat 10/17
7:12 pm-8:20 am
1 stop32h 08m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$476
JacksonvilleLisbon
JAX Jacksonville - LIS Lisbon Humberto Delgado
JAXLIS
Jacksonville
Wed 10/14
9:40 am-8:20 am
1 stop17h 40m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$490
JacksonvillePorto
JAX Jacksonville - OPO Porto
JAXOPO
Jacksonville
Mon 11/9
9:20 am-9:30 am
2 stops19h 10m
Porto
Tue 11/24
12:35 pm-2:20 pm
2 stops30h 45m
$556
JacksonvillePorto
JAX Jacksonville - OPO Porto
JAXOPO
Jacksonville
Mon 3/1
11:08 am-9:30 am
1 stop17h 22m
Porto
Wed 3/31
12:35 pm-10:30 pm
1 stop14h 55m
$570
JacksonvillePorto
JAX Jacksonville - OPO Porto
JAXOPO
Jacksonville
Wed 10/28
7:05 am-7:15 am
1 stop20h 10m
Porto
Wed 11/11
5:55 am-5:39 pm
2 stops16h 44m
$580
Showing 1-10 of 25 resultsSorted by cheapest first
Best time to book a flight from Jacksonville to Portugal
Have a flexible travel schedule? Discover the best time to fly to Portugal from Jacksonville with our price prediction graph.
JAX-LIS
JAX-OPO
JAX-PDL
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Jacksonville to Portugal
JAX-PT0
JAX-LIS
JAX-OPO
JAX-PDL
What is the cheapest month to book a flight from Jacksonville to Portugal?
Currently, November is the cheapest month in which you can book a flight from Jacksonville to Portugal (average of $669). Flying from Jacksonville to Portugal in September is currently the most expensive (average of $1,314). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How far ahead should I book a flight from Jacksonville to Portugal?
To ensure you get the cheapest price possible for a flight from Jacksonville to Portugal, you should look to book at least 22 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Reviews of airlines servicing Portugal
Get insights into the airlines that provide service to Portugal. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Portugal. Reviews last updated September 19, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from Jacksonville to Portugal to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Overall
7.8
Boarding
8.1
Entertainment
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Comfort
7.8
Overall
7.8
Boarding
8.1
Entertainment
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Comfort
7.8
Overall
7.8
Boarding
8.1
Entertainment
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Comfort
7.8
Overall
7.8
Boarding
8.1
Entertainment
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Comfort
7.8
Overall
7.8
Boarding
8.1
Entertainment
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Comfort
7.8
Overall
7.8
Boarding
8.1
Entertainment
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Related info for your journey
Find useful and relevant information for your journey from Jacksonville to Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Jacksonville to Portugal
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Portugal by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Jacksonville to Portugal by cabin class
Find flights from Jacksonville to Portugal, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Jacksonville and Portugal flights
Browse other Jacksonville and Portugal flight options. Last updated on September 19, 2026.
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Jacksonville to Portugal flights
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Consider these flights traveling to Portugal regions.
Top 5 airlines flying from Jacksonville to Portugal
Discover the top 5 airlines that operate flights from Jacksonville to Portugal. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$548 | Average$1,050 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$554 | Average$1,055 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$671 | Average$1,126 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$686 | Average$999 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$826 | Average$1,240 | FlexibilityNo cancel fee | On-time71% |