$345+ Cheap flights from Connecticut 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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — LIS
Nov 3 — Nov 101
Round-trip
1 adult, Economy
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Find cheap flights from Connecticut to Portugal with Cheapflights
1. Tell us where you want to go
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Cheapest flights from Connecticut to PortugalExplore the most affordable flight options available from Connecticut to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 4, 2026.
Explore the most affordable flight options available from Connecticut to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 4, 2026.
This American Airlines deal was found by Cheapflights users on 10/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/212:22 pm -
2 stops15h 43m
Tue 11/176:30 am -
2 stops17h 11m
Deal found 10/4![American Airlines logo]()
$674
This United Airlines deal was found by Cheapflights users on 10/4. 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 11/27:54 pm -
1 stop9h 26m
Tue 11/1710:15 am -
2 stops28h 26m
Deal found 10/4![United Airlines logo]()
$680
This United Airlines deal was found by Cheapflights users on 10/3. 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.
Tue 11/1712:37 pm -
2 stops16h 28m
Tue 11/2412:20 pm -
1 stop11h 22m
Deal found 10/3![United Airlines logo]()
$690
This United Airlines deal was found by Cheapflights users on 10/3. 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 11/910:37 am -
1 stop18h 43m
Tue 11/1710:15 am -
2 stops33h 03m
Deal found 10/3![United Airlines logo]()
$694
This American Airlines deal was found by Cheapflights users on 9/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/99:50 am -
1 stop18h 15m
Mon 11/166:30 am -
2 stops17h 11m
Deal found 9/30![American Airlines logo]()
$710
This United Airlines deal was found by Cheapflights users on 9/30. 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 11/93:00 pm -
1 stop14h 20m
Mon 11/1611:55 am -
1 stop17h 04m
Deal found 9/30![United Airlines logo]()
$716
This United Airlines deal was found by Cheapflights users on 9/29. 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 11/136:00 am -
2 stops21h 10m
Fri 11/2012:20 pm -
1 stop26h 23m
Deal found 9/29![United Airlines logo]()
$720
This United Airlines deal was found by Cheapflights users on 10/1. 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.
Sun 11/157:54 pm -
1 stop9h 11m
Sun 11/2210:15 am -
2 stops29h 28m
Deal found 10/1![United Airlines logo]()
$721
This KLM deal was found by Cheapflights users on 9/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1212:57 pm -
2 stops23h 13m
Wed 11/1810:25 am -
2 stops42h 16m
Deal found 9/30![KLM logo]()
$747
This United Airlines deal was found by Cheapflights users on 9/30. 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.
Sat 11/147:49 pm -
1 stop9h 31m
Sat 11/2112:20 pm -
1 stop16h 39m
Deal found 9/30![United Airlines logo]()
$766
This United Airlines deal was found by Cheapflights users on 10/4. 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.
Wed 11/187:54 pm -
1 stop9h 26m
Wed 11/2511:55 am -
1 stop11h 47m
Deal found 10/4![United Airlines logo]()
$782
This United Airlines deal was found by Cheapflights users on 10/3. 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.
Sat 10/319:38 am -
2 stops18h 32m
Sat 11/76:00 am -
2 stops22h 59m
Deal found 10/3![United Airlines logo]()
$800
Best flights from Connecticut to PortugalDiscover carefully curated flight deals from Connecticut to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 4, 2026.
Discover carefully curated flight deals from Connecticut to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 4, 2026.
This United Airlines deal was found by Cheapflights users on 10/3. 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 11/96:00 am -
2 stops21h 10m
Tue 11/1710:15 am -
2 stops29h 28m
Deal found 10/3![United Airlines logo]()
$694
This KLM deal was found by Cheapflights users on 9/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1212:57 pm -
2 stops23h 13m
Wed 11/1810:25 am -
2 stops42h 16m
Deal found 9/30![KLM logo]()
$747
This United deal was found by Cheapflights users on 10/3. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:00 am -
2 stops27h 30m
Wed 10/213:25 pm -
2 stops37h 34m
Deal found 10/3![Multiple Airlines logo]()
$932
This Delta deal was found by Cheapflights users on 10/2. 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 11/25:35 pm -
2 stops35h 00m
Thu 11/1211:45 am -
2 stops37h 48m
Deal found 10/2![Delta logo]()
$1,053
This FlightHub deal was found by Cheapflights users on 10/3. 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 10/1412:35 pm -
2 stops25h 50m
Wed 10/2111:45 am -
1 stop33h 45m
Deal found 10/3![Aer Lingus logo]()
$1,174
This United Airlines deal was found by Cheapflights users on 10/3. 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.
Tue 11/179:37 am -
2 stops19h 28m
Tue 11/2410:15 am -
2 stops18h 44m
Deal found 10/3![United Airlines logo]()
$694
This United Airlines deal was found by Cheapflights users on 10/1. 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.
Sun 11/157:54 pm -
1 stop9h 11m
Sun 11/2210:15 am -
2 stops29h 28m
Deal found 10/1![United Airlines logo]()
$721
This United Airlines deal was found by Cheapflights users on 9/30. 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.
Sat 11/147:49 pm -
1 stop9h 31m
Sat 11/2112:20 pm -
1 stop16h 39m
Deal found 9/30![United Airlines logo]()
$766
This Delta deal was found by Cheapflights users on 10/2. 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 11/25:35 pm -
2 stops35h 00m
Mon 11/1610:25 am -
2 stops42h 50m
Deal found 10/2![Delta logo]()
$1,053
This United Airlines deal was found by Cheapflights users on 10/2. 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 11/167:54 pm -
1 stop9h 26m
Mon 11/2311:55 am -
1 stop11h 47m
Deal found 10/2![United Airlines logo]()
$821
This Delta deal was found by Cheapflights users on 10/2. 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 11/22:00 pm -
2 stops38h 35m
Tue 11/1710:25 am -
2 stops39h 51m
Deal found 10/2![Delta logo]()
$1,175
This United Airlines deal was found by Cheapflights users on 9/29. 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 12/2410:39 am -
2 stops41h 41m
Thu 12/3110:55 am -
2 stops39h 53m
Deal found 9/29![United Airlines logo]()
$925
This Delta deal was found by Cheapflights users on 10/2. 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.
Tue 11/35:25 pm -
2 stops35h 05m
Thu 11/1210:20 am -
2 stops42h 55m
Deal found 10/2![Delta logo]()
$1,175
This Mytrip deal was found by Cheapflights users on 9/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:55 pm -
3 stops24h 00m
Wed 11/182:30 pm -
3 stops30h 55m
Deal found 9/30![Multiple Airlines logo]()
$1,520
This United Airlines deal was found by Cheapflights users on 10/3. 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.
Wed 10/216:00 am -
2 stops21h 20m
Sat 10/3112:20 pm -
2 stops30h 58m
Deal found 10/3![United Airlines logo]()
$946
This Delta deal was found by Cheapflights users on 10/2. 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.
Sat 10/315:14 pm -
2 stops36h 21m
Thu 11/1211:45 am -
2 stops33h 41m
Deal found 10/2![Delta logo]()
$1,225
This United Airlines deal was found by Cheapflights users on 10/3. 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.
Tue 10/137:40 pm -
1 stop9h 50m
Wed 10/2112:20 pm -
1 stop11h 36m
Deal found 10/3![United Airlines logo]()
$971
This Delta deal was found by Cheapflights users on 10/2. 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.
Sat 10/315:00 pm -
2 stops36h 35m
Tue 11/1710:25 am -
2 stops39h 51m
Deal found 10/2![Delta logo]()
$1,347
This United Airlines deal was found by Cheapflights users on 10/3. 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 12/710:05 am -
1 stop19h 15m
Fri 12/1111:20 am -
2 stops39h 20m
Deal found 10/3![United Airlines logo]()
$1,020
This United Airlines deal was found by Cheapflights users on 9/29. 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 11/1312:37 pm -
2 stops22h 28m
Fri 11/206:05 am -
2 stops36h 59m
Deal found 9/29![United Airlines logo]()
$1,049
This United Airlines deal was found by Cheapflights users on 10/4. 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.
Wed 11/187:54 pm -
2 stops16h 16m
Tue 11/244:10 am -
2 stops24h 49m
Deal found 10/4![United Airlines logo]()
$1,802
This United Airlines deal was found by Cheapflights users on 10/3. 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.
Sat 11/2112:40 pm -
2 stops18h 55m
Sun 11/296:05 am -
3 stops20h 42m
Deal found 10/3![United Airlines logo]()
$2,532
Last-minute flights from Connecticut to PortugalDiscover last-minute flight deals from Connecticut to Portugal. Data last updated October 4, 2026 and is based on user searches.
Discover last-minute flight deals from Connecticut to Portugal. Data last updated October 4, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/3. 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.
Sat 10/319:38 am -
2 stops18h 32m
Sat 11/76:00 am -
2 stops22h 59m
Deal found 10/3![United Airlines logo]()
$800
This American Airlines deal was found by Cheapflights users on 10/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/212:22 pm -
2 stops15h 43m
Tue 11/176:30 am -
2 stops17h 11m
Deal found 10/4![American Airlines logo]()
$674
This United Airlines deal was found by Cheapflights users on 10/4. 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 11/27:54 pm -
1 stop9h 26m
Tue 11/1710:15 am -
2 stops28h 26m
Deal found 10/4![United Airlines logo]()
$680
This United Airlines deal was found by Cheapflights users on 10/3. 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 11/910:37 am -
1 stop18h 43m
Tue 11/1710:15 am -
2 stops33h 03m
Deal found 10/3![United Airlines logo]()
$694
This American Airlines deal was found by Cheapflights users on 9/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/99:50 am -
1 stop18h 15m
Mon 11/166:30 am -
2 stops17h 11m
Deal found 9/30![American Airlines logo]()
$710
This United Airlines deal was found by Cheapflights users on 9/30. 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 11/93:00 pm -
1 stop14h 20m
Mon 11/1611:55 am -
1 stop17h 04m
Deal found 9/30![United Airlines logo]()
$716
This KLM deal was found by Cheapflights users on 9/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1212:57 pm -
2 stops23h 13m
Wed 11/1810:25 am -
2 stops42h 16m
Deal found 9/30![KLM logo]()
$747
This United Airlines deal was found by Cheapflights users on 9/29. 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 11/136:00 am -
2 stops21h 10m
Fri 11/2012:20 pm -
1 stop26h 23m
Deal found 9/29![United Airlines logo]()
$720
This United Airlines deal was found by Cheapflights users on 9/30. 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.
Sat 11/147:49 pm -
1 stop9h 31m
Sat 11/2112:20 pm -
1 stop16h 39m
Deal found 9/30![United Airlines logo]()
$766
This United Airlines deal was found by Cheapflights users on 10/1. 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.
Sun 11/157:54 pm -
1 stop9h 11m
Sun 11/2210:15 am -
2 stops29h 28m
Deal found 10/1![United Airlines logo]()
$721
This United Airlines deal was found by Cheapflights users on 10/3. 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.
Tue 11/1712:37 pm -
2 stops16h 28m
Tue 11/2412:20 pm -
1 stop11h 22m
Deal found 10/3![United Airlines logo]()
$690
This United Airlines deal was found by Cheapflights users on 10/4. 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.
Wed 11/187:54 pm -
1 stop9h 26m
Wed 11/2511:55 am -
1 stop11h 47m
Deal found 10/4![United Airlines logo]()
$782
One-way flights from Connecticut to PortugalSearch for one-way flight options from Connecticut to Portugal. Find affordable one-way fares based on user searches. Data last updated October 4, 2026.
Search for one-way flight options from Connecticut to Portugal. Find affordable one-way fares based on user searches. Data last updated October 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/30. 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.
Tue 12/15:55 pm -
1 stop21h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Multiple Airlines logo]()
$345
This Cheapflightsfares deal was found by Cheapflights users on 9/30. 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 10/288:24 am -
2 stops21h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Aer Lingus logo]()
$406
This American Airlines deal was found by Cheapflights users on 9/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2810:47 am -
1 stop18h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![American Airlines logo]()
$433
This KAYAK deal was found by Cheapflights users on 10/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/306:00 am -
2 stops23h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Aer Lingus logo]()
$444
This KAYAK deal was found by Cheapflights users on 10/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/291:28 pm -
2 stops15h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![Aer Lingus logo]()
$459
This Delta deal was found by Cheapflights users on 9/30. 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 11/3012:57 pm -
2 stops15h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Delta logo]()
$475
This United Airlines deal was found by Cheapflights users on 9/29. 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 11/136:00 am -
2 stops23h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![United Airlines logo]()
$483
Find flight deals from Connecticut to Portugal
Keep the following information in mind while searching for Connecticut to Portugal flight deals. Data was last updated October 4, 2026.
Round-trip from | $674 (American Airlines) |
|---|---|
One-way from | $345 (Kiwi.com) |
Popular in | June |
Cheapest in | December |
Average price | $992 |
Cheapflights Fare Finder
Customize your flight search to find flights from Connecticut 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 October 4, 2026.
Use the filters below to find and compare flights from Connecticut to Portugal that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HartfordLisbon
BDL Hartford Bradley Intl - LIS Lisbon Humberto Delgado
BDLLIS
Hartford Bradley Intl
Tue 12/1
5:55 pm-7:55 pm
1 stop21h 00m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$357
HartfordLisbon
BDL Hartford Bradley Intl - LIS Lisbon Humberto Delgado
BDLLIS
Hartford Bradley Intl
Wed 10/28
8:24 am-10:10 am
2 stops21h 46m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$406
HartfordLisbon
BDL Hartford Bradley Intl - LIS Lisbon Humberto Delgado
BDLLIS
Hartford Bradley Intl
Fri 11/13
6:00 am-10:20 am
2 stops23h 20m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$483
HartfordLisbon
BDL Hartford Bradley Intl - LIS Lisbon Humberto Delgado
BDLLIS
Hartford Bradley Intl
Mon 11/30
3:00 pm-10:20 am
1 stop14h 20m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$534
Quickest round-trip
HartfordLisbon
BDL Hartford Bradley Intl - LIS Lisbon Humberto Delgado
BDLLIS
Hartford Bradley Intl
Sun 11/29
3:00 pm-10:05 am
1 stop14h 05m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$534
HartfordLisbon
BDL Hartford Bradley Intl - LIS Lisbon Humberto Delgado
BDLLIS
Hartford Bradley Intl
Wed 10/28
10:37 am-10:20 am
1 stop19h 43m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$539
HartfordLisbon
BDL Hartford Bradley Intl - LIS Lisbon Humberto Delgado
BDLLIS
Hartford Bradley Intl
Mon 11/9
6:00 am-8:10 am
2 stops21h 10m
Lisbon Humberto Delgado
Tue 11/17
10:15 am-10:43 am
2 stops29h 28m
$694
HartfordLisbon
BDL Hartford Bradley Intl - LIS Lisbon Humberto Delgado
BDLLIS
Hartford Bradley Intl
Tue 11/17
9:37 am-10:05 am
2 stops19h 28m
Lisbon Humberto Delgado
Tue 11/24
10:15 am-11:59 pm
2 stops18h 44m
$694
HartfordLisbon
BDL Hartford Bradley Intl - LIS Lisbon Humberto Delgado
BDLLIS
Hartford Bradley Intl
Sun 11/15
7:54 pm-10:05 am
1 stop9h 11m
Lisbon Humberto Delgado
Sun 11/22
10:15 am-10:43 am
2 stops29h 28m
$721
HartfordFunchal
BDL Hartford Bradley Intl - FNC Funchal Madeira
BDLFNC
Hartford Bradley Intl
Thu 11/12
12:57 pm-5:10 pm
2 stops23h 13m
Funchal Madeira
Wed 11/18
10:25 am-11:41 pm
2 stops42h 16m
$747
Showing 1-10 of 28 resultsSorted by cheapest first
Best time to book a flight from Connecticut to Portugal
Have a flexible travel schedule? Discover the best time to fly to Portugal from Connecticut with our price prediction graph.
BDL-LIS
BDL-FNC
BDL-FAO
Estimated round-trip price
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Cheapflights Insights
Everything you need to know about your flight from Connecticut to Portugal
USCT-PT0
BDL-LIS
BDL-FNC
BDL-FAO
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Alternative routes for Connecticut to Portugal
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Complete your trip
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Connecticut and Portugal flights
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Top 2 airlines flying from Connecticut to Portugal
Discover the top 2 airlines that operate flights from Connecticut 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 October 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$554 | Average$1,072 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$593 | Average$895 | FlexibilityNo cancel fee | On-time71% |