$315+ Cheap flights from Hartford (BDL) to Portugal
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
BDL — LIS
Apr 9 — Apr 161
Round-trip
1 adult, Economy
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Cheapest flights from Hartford to PortugalExplore the most affordable flight options available from Hartford to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.
Explore the most affordable flight options available from Hartford to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.
This United Airlines deal was found by Cheapflights users on 3/5. 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 11/136:30 pm
BDL
- OPO
2 stops34h 00m
United Airlines
Tue 11/176:00 am
OPO
- BDL
2 stops22h 57m
United Airlines
Deal found 3/5![United Airlines logo]()
$634
This Delta deal was found by Cheapflights users on 3/8. 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 4/226:00 am
BDL
- OPO
2 stops23h 40m
Delta
Wed 4/295:00 am
OPO
- BDL
2 stops23h 56m
Delta
Deal found 3/8![Delta logo]()
$638
This Delta deal was found by Cheapflights users on 3/6. 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 4/135:17 pm
BDL
- OPO
2 stops23h 43m
Delta
Tue 4/284:25 pm
OPO
- BDL
2 stops36h 34m
Delta
Deal found 3/6![Delta logo]()
$643
This KLM deal was found by Cheapflights users on 3/7. 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.
Tue 4/216:00 pm
BDL
- OPO
2 stops19h 20m
KLM
Tue 4/286:15 am
OPO
- BDL
2 stops22h 00m
KLM
Deal found 3/7![KLM logo]()
$684
This Expedia deal was found by Cheapflights users on 3/9. 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 4/246:00 pm
BDL
- LIS
1 stop11h 45m
Aer Lingus
Fri 5/110:15 pm
LIS
- BDL
1 stop23h 15m
Aer Lingus
Deal found 3/9![Aer Lingus logo]()
$696
This Mytrip deal was found by Cheapflights users on 3/7. 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.
Wed 3/186:40 pm
BDL
- LIS
1 stop11h 20m
Multiple Airlines
Wed 3/256:40 am
LIS
- BDL
1 stop14h 30m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$707
This United Airlines deal was found by Cheapflights users on 3/8. 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 4/86:00 am
BDL
- LIS
2 stops24h 05m
United Airlines
Tue 4/2111:25 am
LIS
- BDL
2 stops39h 12m
United Airlines
Deal found 3/8![United Airlines logo]()
$714
This Delta deal was found by Cheapflights users on 3/8. 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 4/86:00 am
BDL
- LIS
2 stops27h 55m
Delta
Wed 4/2211:55 am
LIS
- BDL
2 stops27h 45m
Delta
Deal found 3/8![Delta logo]()
$720
This Delta deal was found by Cheapflights users on 3/8. 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 4/84:54 pm
BDL
- LIS
2 stops17h 01m
Delta
Thu 4/235:35 am
LIS
- BDL
2 stops22h 40m
Delta
Deal found 3/8![Delta logo]()
$726
This Delta deal was found by Cheapflights users on 3/6. 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 3/97:12 pm
BDL
- OPO
2 stops23h 13m
Delta
Mon 3/1611:15 am
OPO
- BDL
2 stops39h 57m
Delta
Deal found 3/6![Delta logo]()
$730
This United Airlines deal was found by Cheapflights users on 3/6. 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 3/912:05 pm
BDL
- OPO
2 stops17h 25m
United Airlines
Fri 3/2012:45 pm
OPO
- BDL
2 stops15h 14m
United Airlines
Deal found 3/6![United Airlines logo]()
$731
This Delta deal was found by Cheapflights users on 3/8. 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 4/226:00 am
BDL
- OPO
2 stops23h 40m
Delta
Sun 5/35:55 am
OPO
- BDL
2 stops23h 04m
Delta
Deal found 3/8![Delta logo]()
$734
Best flights from Hartford to PortugalDiscover carefully curated flight deals from Hartford to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 10, 2026.
Discover carefully curated flight deals from Hartford to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 10, 2026.
This Delta deal was found by Cheapflights users on 3/8. 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 4/226:00 am
BDL
- OPO
2 stops23h 40m
Delta
Wed 4/295:00 am
OPO
- BDL
2 stops23h 56m
Delta
Deal found 3/8![Delta logo]()
$638
This KLM deal was found by Cheapflights users on 3/7. 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.
Tue 4/216:00 pm
BDL
- OPO
2 stops19h 20m
KLM
Tue 4/286:15 am
OPO
- BDL
2 stops22h 00m
KLM
Deal found 3/7![KLM logo]()
$684
This KLM deal was found by Cheapflights users on 3/6. 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.
Tue 4/216:00 pm
BDL
- OPO
2 stops16h 25m
Multiple Airlines
Tue 4/286:15 am
OPO
- BDL
2 stops22h 00m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$804
This United Airlines deal was found by Cheapflights users on 3/8. 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 8/36:00 am
BDL
- OPO
2 stops22h 45m
United Airlines
Tue 8/1112:15 pm
OPO
- BDL
2 stops26h 44m
United Airlines
Deal found 3/8![United Airlines logo]()
$831
This Finnair deal was found by Cheapflights users on 3/10. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/94:09 pm
BDL
- LIS
2 stops26h 16m
Finnair
Thu 4/166:35 am
LIS
- BDL
2 stops21h 22m
Finnair
Deal found 3/10![Finnair logo]()
$960
This Delta deal was found by Cheapflights users on 3/6. 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 4/135:17 pm
BDL
- OPO
2 stops23h 43m
Delta
Tue 4/284:25 pm
OPO
- BDL
2 stops36h 34m
Delta
Deal found 3/6![Delta logo]()
$643
This Delta deal was found by Cheapflights users on 3/8. 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 4/226:00 am
BDL
- OPO
2 stops23h 40m
Delta
Sun 5/35:55 am
OPO
- BDL
2 stops23h 04m
Delta
Deal found 3/8![Delta logo]()
$734
This United Airlines deal was found by Cheapflights users on 3/5. 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 7/204:50 pm
BDL
- LIS
2 stops35h 30m
United Airlines
Tue 7/2811:25 am
LIS
- BDL
2 stops31h 59m
United Airlines
Deal found 3/5![United Airlines logo]()
$880
This British Airways deal was found by Cheapflights users on 3/9. 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.
Thu 4/93:08 pm
BDL
- LIS
2 stops19h 22m
Multiple Airlines
Thu 4/167:20 am
LIS
- BDL
2 stops21h 21m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$912
This Finnair deal was found by Cheapflights users on 3/9. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/215:22 pm
BDL
- LIS
2 stops23h 33m
Finnair
Thu 8/66:35 am
LIS
- BDL
2 stops22h 24m
Finnair
Deal found 3/9![Finnair logo]()
$987
This United Airlines deal was found by Cheapflights users on 3/10. 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 4/247:44 pm
BDL
- OPO
2 stops33h 01m
United Airlines
Fri 5/112:05 pm
OPO
- BDL
2 stops40h 39m
United Airlines
Deal found 3/10![United Airlines logo]()
$914
This oojo deal was found by Cheapflights users on 3/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/36:25 am
BDL
- LIS
2 stops24h 15m
Multiple Airlines
Tue 6/97:25 pm
LIS
- BDL
2 stops33h 25m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$939
This United Airlines deal was found by Cheapflights users on 3/10. 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 5/27:53 pm
BDL
- LIS
2 stops38h 37m
United Airlines
Mon 5/1112:20 pm
LIS
- BDL
1 stop16h 24m
United Airlines
Deal found 3/10![United Airlines logo]()
$941
This Delta deal was found by Cheapflights users on 3/9. 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 3/257:12 pm
BDL
- LIS
2 stops18h 18m
Delta
Thu 4/25:00 am
LIS
- BDL
2 stops23h 55m
Delta
Deal found 3/9![Delta logo]()
$1,009
This oojo deal was found by Cheapflights users on 3/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/186:45 am
BDL
- LIS
2 stops23h 55m
Multiple Airlines
Mon 5/2512:35 pm
LIS
- BDL
2 stops16h 15m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$1,042
This United Airlines deal was found by Cheapflights users on 3/10. 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 4/96:00 am
BDL
- LIS
2 stops21h 20m
United Airlines
Thu 4/1612:20 pm
LIS
- BDL
1 stop16h 39m
United Airlines
Deal found 3/10![United Airlines logo]()
$991
This United Airlines deal was found by Cheapflights users on 3/7. 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 7/512:12 pm
BDL
- OPO
2 stops37h 48m
United Airlines
Mon 7/1311:15 am
OPO
- BDL
2 stops32h 09m
United Airlines
Deal found 3/7![United Airlines logo]()
$1,018
This Delta deal was found by Cheapflights users on 3/7. 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 6/32:07 pm
BDL
- OPO
2 stops20h 18m
Delta
Sun 6/146:30 am
OPO
- BDL
2 stops22h 02m
Delta
Deal found 3/7![Delta logo]()
$1,148
This United Airlines deal was found by Cheapflights users on 3/9. 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 3/256:00 am
BDL
- LIS
2 stops22h 10m
United Airlines
Thu 4/212:20 pm
LIS
- BDL
1 stop16h 39m
United Airlines
Deal found 3/9![United Airlines logo]()
$1,021
This KAYAK deal was found by Cheapflights users on 3/9. 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 7/126:00 am
BDL
- PDL
2 stops22h 40m
Multiple Airlines
Sat 7/2511:00 am
PDL
- BDL
2 stops16h 59m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$1,242
This United Airlines deal was found by Cheapflights users on 3/8. 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 4/233:04 pm
BDL
- OPO
2 stops15h 11m
United Airlines
Thu 4/306:00 am
OPO
- BDL
2 stops22h 44m
United Airlines
Deal found 3/8![United Airlines logo]()
$1,042
This BusinessClass deal was found by Cheapflights users on 3/10. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/97:03 am
BDL
- TER
2 stops25h 52m
Multiple Airlines
Thu 4/161:50 pm
TER
- BDL
2 stops37h 54m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$1,392
This United Airlines deal was found by Cheapflights users on 3/7. 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 6/56:09 am
BDL
- OPO
2 stops19h 46m
United Airlines
Tue 6/1612:15 pm
OPO
- BDL
2 stops31h 09m
United Airlines
Deal found 3/7![United Airlines logo]()
$1,140
This United Airlines deal was found by Cheapflights users on 3/10. 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 6/276:09 am
BDL
- PDL
2 stops22h 31m
United Airlines
Wed 7/2211:00 am
PDL
- BDL
2 stops16h 59m
United Airlines
Deal found 3/10![United Airlines logo]()
$1,281
This United Airlines deal was found by Cheapflights users on 3/6. 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 6/216:09 am
BDL
- PDL
2 stops22h 31m
United Airlines
Sun 6/289:35 am
PDL
- BDL
2 stops32h 49m
United Airlines
Deal found 3/6![United Airlines logo]()
$1,566
This United Airlines deal was found by Cheapflights users on 3/8. 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 9/612:45 pm
BDL
- PDL
2 stops15h 55m
United Airlines
Wed 9/911:00 am
PDL
- BDL
2 stops12h 04m
United Airlines
Deal found 3/8![United Airlines logo]()
$2,136
This Mytrip deal was found by Cheapflights users on 3/10. 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 4/910:53 am
BDL
- PDL
3 stops32h 52m
Multiple Airlines
Thu 4/163:15 pm
PDL
- BDL
3 stops29h 15m
Multiple Airlines
Deal found 3/10![Multiple Airlines logo]()
$3,511
Last-minute flights from Hartford to PortugalDiscover last-minute flight deals from Hartford to Portugal. Data last updated March 10, 2026 and is based on user searches.
Discover last-minute flight deals from Hartford to Portugal. Data last updated March 10, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 3/6. 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 3/1011:39 am
BDL
- OPO
2 stops18h 51m
Delta
Tue 3/175:00 am
OPO
- BDL
2 stops22h 12m
Delta
Deal found 3/6![Delta logo]()
$730
This Mytrip deal was found by Cheapflights users on 3/7. 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.
Wed 3/186:40 pm
BDL
- LIS
1 stop11h 20m
Multiple Airlines
Wed 3/256:40 am
LIS
- BDL
1 stop14h 30m
Multiple Airlines
Deal found 3/7![Multiple Airlines logo]()
$707
This United Airlines deal was found by Cheapflights users on 3/8. 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 4/86:00 am
BDL
- LIS
2 stops24h 05m
United Airlines
Tue 4/2111:25 am
LIS
- BDL
2 stops39h 12m
United Airlines
Deal found 3/8![United Airlines logo]()
$714
This Delta deal was found by Cheapflights users on 3/8. 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 4/86:00 am
BDL
- LIS
2 stops27h 55m
Delta
Wed 4/2211:55 am
LIS
- BDL
2 stops27h 45m
Delta
Deal found 3/8![Delta logo]()
$720
This Delta deal was found by Cheapflights users on 3/8. 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 4/84:54 pm
BDL
- LIS
2 stops17h 01m
Delta
Thu 4/235:35 am
LIS
- BDL
2 stops22h 40m
Delta
Deal found 3/8![Delta logo]()
$726
This United Airlines deal was found by Cheapflights users on 3/8. 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 4/86:00 am
BDL
- LIS
2 stops24h 05m
United Airlines
Thu 4/2312:20 pm
LIS
- BDL
1 stop11h 28m
United Airlines
Deal found 3/8![United Airlines logo]()
$734
This United Airlines deal was found by Cheapflights users on 3/8. 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 4/86:00 am
BDL
- LIS
2 stops24h 05m
United Airlines
Fri 4/2410:25 am
LIS
- BDL
2 stops16h 12m
United Airlines
Deal found 3/8![United Airlines logo]()
$739
This Delta deal was found by Cheapflights users on 3/6. 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 4/135:17 pm
BDL
- OPO
2 stops23h 43m
Delta
Tue 4/284:25 pm
OPO
- BDL
2 stops36h 34m
Delta
Deal found 3/6![Delta logo]()
$643
This KLM deal was found by Cheapflights users on 3/7. 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.
Tue 4/216:00 pm
BDL
- OPO
2 stops19h 20m
KLM
Tue 4/286:15 am
OPO
- BDL
2 stops22h 00m
KLM
Deal found 3/7![KLM logo]()
$684
This Delta deal was found by Cheapflights users on 3/8. 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 4/226:00 am
BDL
- OPO
2 stops23h 40m
Delta
Wed 4/295:00 am
OPO
- BDL
2 stops23h 56m
Delta
Deal found 3/8![Delta logo]()
$638
This Delta deal was found by Cheapflights users on 3/8. 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 4/226:00 am
BDL
- OPO
2 stops23h 40m
Delta
Sun 5/35:55 am
OPO
- BDL
2 stops23h 04m
Delta
Deal found 3/8![Delta logo]()
$734
This Expedia deal was found by Cheapflights users on 3/9. 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 4/246:00 pm
BDL
- LIS
1 stop11h 45m
Aer Lingus
Fri 5/110:15 pm
LIS
- BDL
1 stop23h 15m
Aer Lingus
Deal found 3/9![Aer Lingus logo]()
$696
One-way flights from Hartford to PortugalSearch for one-way flight options from Hartford to Portugal. Find affordable one-way fares based on user searches. Data last updated March 10, 2026.
Search for one-way flight options from Hartford to Portugal. Find affordable one-way fares based on user searches. Data last updated March 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Mon 8/36:00 pm
BDL
- LIS
2 stops19h 25m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 8/56:00 pm
BDL
- LIS
1 stop33h 35m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 8/66:00 pm
BDL
- LIS
2 stops23h 50m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$377
This Kiwi.com deal was found by Cheapflights users on 3/8. 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.
Sun 5/101:54 pm
BDL
- OPO
3 stops38h 06m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$423
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 8/47:15 am
BDL
- LIS
2 stops44h 45m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$432
This Kiwi.com deal was found by Cheapflights users on 3/8. 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 8/17:32 pm
BDL
- LIS
2 stops45h 33m
Multiple Airlines
Deal found 3/8![Multiple Airlines logo]()
$448
This Kiwi.com deal was found by Cheapflights users on 3/9. 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 8/77:10 am
BDL
- LIS
2 stops32h 40m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$497
Find flight deals from Hartford to Portugal
Keep the following information in mind while searching for Hartford to Portugal flight deals. Data was last updated March 10, 2026.
Round-trip from | $638 (Delta) |
|---|---|
One-way from | $315 (Kiwi.com) |
Popular in | January |
Cheapest in | December |
Average price | $976 |
Cheapflights Fare Finder
Customize your flight search to find flights from Hartford 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 2,558,603 searches. Data last updated March 10, 2026.
Use the filters below to find and compare flights from Hartford to Portugal that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HartfordPorto
BDL - OPO
BDLOPO
Hartford Bradley Intl
Wed 4/22
6:00 am-10:40 am
2 stops23h 40m
Porto
Wed 4/29
5:00 am-11:56 pm
2 stops23h 56m
$638
HartfordPorto
BDL - OPO
BDLOPO
Hartford Bradley Intl
Mon 4/13
5:17 pm-10:00 pm
2 stops23h 43m
Porto
Tue 4/28
4:25 pm-11:59 pm
2 stops36h 34m
$643
HartfordPorto
BDL - OPO
BDLOPO
Hartford Bradley Intl
Tue 4/21
6:00 pm-6:20 pm
2 stops19h 20m
Porto
Tue 4/28
6:15 am-11:15 pm
2 stops22h 00m
$684
HartfordPorto
BDL - OPO
BDLOPO
Hartford Bradley Intl
Wed 4/22
6:00 am-10:40 am
2 stops23h 40m
Porto
Sun 5/3
5:55 am-11:59 pm
2 stops23h 04m
$734
HartfordPorto
BDL - OPO
BDLOPO
Hartford Bradley Intl
Tue 4/21
6:00 pm-3:25 pm
2 stops16h 25m
Porto
Tue 4/28
6:15 am-11:15 pm
2 stops22h 00m
$804
HartfordPorto
BDL - OPO
BDLOPO
Hartford Bradley Intl
Mon 8/3
6:00 am-9:45 am
2 stops22h 45m
Porto
Tue 8/11
12:15 pm-9:59 am
2 stops26h 44m
$831
HartfordLisbon
BDL - LIS
BDLLIS
Hartford Bradley Intl
Mon 7/20
4:50 pm-9:20 am
2 stops35h 30m
Lisbon Humberto Delgado
Tue 7/28
11:25 am-2:24 pm
2 stops31h 59m
$880
HartfordLisbon
BDL - LIS
BDLLIS
Hartford Bradley Intl
Thu 4/9
3:08 pm-3:30 pm
2 stops19h 22m
Lisbon Humberto Delgado
Thu 4/16
7:20 am-11:41 pm
2 stops21h 21m
$912
HartfordPorto
BDL - OPO
BDLOPO
Hartford Bradley Intl
Fri 4/24
7:44 pm-9:45 am
2 stops33h 01m
Porto
Fri 5/1
12:05 pm-11:44 pm
2 stops40h 39m
$914
HartfordLisbon
BDL - LIS
BDLLIS
Hartford Bradley Intl
Wed 6/3
6:25 am-11:40 am
2 stops24h 15m
Lisbon Humberto Delgado
Tue 6/9
7:25 pm-11:50 pm
2 stops33h 25m
$939
Showing 1-10 of 36 resultsSorted by cheapest first
Best time to book a flight from Hartford to Portugal
Have a flexible travel schedule? Discover the best time to fly to Portugal from Hartford with our price prediction graph.
BDL-OPO
BDL-LIS
BDL-PDL
BDL-TER
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 Hartford to Portugal
BDL-PT0
BDL-OPO
BDL-LIS
BDL-PDL
BDL-TER
What is the cheapest month to book a flight from Hartford to Portugal?
Currently, August is the cheapest month in which you can book a flight from Hartford to Portugal (average of $513). Flying from Hartford to Portugal in June is currently the most expensive (average of $1,306). 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.
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 March 10, 2026.
Read through reviews of airlines operating flights from Hartford to Portugal, such as United Airlines,Aer Lingus, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.7
Crew
8.1
Food
6.6
Entertainment
7.1
Overall
7.4
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Boarding
7.7
Crew
8.1
Food
6.6
Entertainment
7.1
Overall
7.4
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Boarding
7.7
Crew
8.1
Food
6.6
Entertainment
7.1
Overall
7.4
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Boarding
7.7
Crew
8.1
Food
6.6
Entertainment
7.1
Overall
7.4
Comfort
7.3
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Related info for your journey
Find useful and relevant information for your journey from Hartford 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 Hartford to Portugal
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Complete your trip
Complete your trip to Portugal by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Hartford to Portugal by cabin class
Find flights from Hartford to Portugal, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Hartford and Portugal flights
Browse other Hartford and Portugal flight options. Last updated on March 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Hartford to Portugal flights
Consider these flights traveling from Hartford to Portugal.
Fly to Portugal regions
Consider these flights traveling to Portugal regions.
Top 3 airlines flying from Hartford to Portugal
Discover the top 3 airlines that operate flights from Hartford 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 2,558,603 searches. Data last updated March 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$582 | Average$926 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$666 | Average$1,174 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$794 | Average$1,096 | FlexibilityNo cancel fee | On-timeN/A |