Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Hartford to Porto from $442

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hartford to Porto departing on 9/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Hartford to Porto

Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
7:44 pm - 11:25 pm
BDL
-
OPO
22h 41m
2 stops
Lufthansa Logo
6:00 am - 7:05 pm
OPO
-
BDL
18h 05m
2 stops
$784Lufthansa
Fri, Apr 24 - Wed, Apr 29
United Airlines Logo
7:44 pm - 11:15 am
BDL
-
OPO
34h 31m
2 stops
United Airlines Logo
6:00 am - 9:26 pm
OPO
-
BDL
44h 26m
2 stops
$822United Airlines
Sat, Apr 25 - Sat, May 2
Delta Logo
4:59 pm - 3:25 pm
BDL
-
OPO
17h 26m
2 stops
Delta Logo
5:00 am - 11:56 pm
OPO
-
BDL
23h 56m
2 stops
$833Delta
Sun, Apr 26 - Sun, May 3
United Airlines Logo
3:04 pm - 11:15 am
BDL
-
OPO
15h 11m
2 stops
United Airlines Logo
6:00 am - 11:44 pm
OPO
-
BDL
22h 44m
2 stops
$847United Airlines
Thu, Apr 23 - Thu, Apr 30
United Airlines Logo
10:33 am - 9:45 am
BDL
-
OPO
18h 12m
2 stops
United Airlines Logo
6:00 am - 11:44 pm
OPO
-
BDL
22h 44m
2 stops
$872United Airlines
Mon, Apr 20 - Thu, Apr 30
United Airlines Logo
7:44 pm - 11:15 am
BDL
-
OPO
34h 31m
2 stops
United Airlines Logo
6:00 am - 9:26 pm
OPO
-
BDL
44h 26m
2 stops
$873United Airlines
Sat, Apr 25 - Sat, May 2
United Airlines Logo
7:44 pm - 3:40 pm
BDL
-
OPO
14h 56m
2 stops
United Airlines Logo
6:00 am - 9:25 pm
OPO
-
BDL
20h 25m
2 stops
$887United Airlines
Sun, Apr 19 - Thu, Apr 30
Delta Logo
2:07 pm - 6:10 pm
BDL
-
OPO
23h 03m
2 stops
Delta Logo
5:00 am - 11:57 pm
OPO
-
BDL
23h 57m
2 stops
$946Delta
Mon, May 11 - Sun, May 24
United Airlines Logo
7:38 pm - 3:45 pm
BDL
-
OPO
15h 07m
2 stops
United Airlines Logo
6:00 am - 6:42 pm
OPO
-
BDL
17h 42m
2 stops
$996United Airlines
Thu, May 7 - Thu, May 14
United Airlines Logo
6:09 am - 6:55 am
BDL
-
OPO
19h 46m
2 stops
United Airlines Logo
12:15 pm - 9:41 pm
OPO
-
BDL
38h 26m
2 stops
$1,009United Airlines
Sun, Aug 9 - Sun, Aug 16

United Airlines flights from Hartford to Porto

Our best United Airlines deals on Hartford to Porto flight tickets
United Airlines
Apr 25
BDL7:44 pmHartford Bradley Intl
34h 31m
2 stops
OPO11:15 amPorto
May 2
OPO6:00 amPorto
44h 26m
2 stops
BDL9:26 pmHartford Bradley Intl
$822
United Airlines
Apr 23
BDL3:04 pmHartford Bradley Intl
15h 11m
2 stops
OPO11:15 amPorto
Apr 30
OPO6:00 amPorto
22h 44m
2 stops
BDL11:44 pmHartford Bradley Intl
$847
United Airlines
Apr 20
BDL10:33 amHartford Bradley Intl
18h 12m
2 stops
OPO9:45 amPorto
Apr 30
OPO6:00 amPorto
22h 44m
2 stops
BDL11:44 pmHartford Bradley Intl
$872

Air Canada flights from Hartford to Porto

Our best Air Canada deals on Hartford to Porto flight tickets
Air Canada
Apr 19
BDL3:04 pmHartford Bradley Intl
18h 56m
3 stops
OPO3:00 pmPorto
Apr 30
OPO9:00 amPorto
19h 44m
3 stops
BDL11:44 pmHartford Bradley Intl
$1,978
Air Canada
Apr 19
BDL3:04 pmHartford Bradley Intl
18h 56m
3 stops
OPO3:00 pmPorto
Apr 30
OPO9:00 amPorto
19h 44m
3 stops
BDL11:44 pmHartford Bradley Intl
$2,055
Air Canada
Apr 20
BDL3:04 pmHartford Bradley Intl
18h 56m
3 stops
OPO3:00 pmPorto
Apr 30
OPO9:00 amPorto
19h 44m
3 stops
BDL11:44 pmHartford Bradley Intl
$2,061

momondo Fare Finder

 
Customize your flight search to find flights from Hartford to Porto 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, momondo users made 832,500 searches. Data last updated March 28, 2026.
Use the filters below to find and compare flights from Hartford to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Fri 4/24

7:44 pm-11:25 pm

2 stops22h 41m

Porto

Wed 4/29

6:00 am-7:05 pm

2 stops18h 05m

$784

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Sat 4/25

7:44 pm-11:15 am

2 stops34h 31m

Porto

Sat 5/2

6:00 am-9:26 pm

2 stops44h 26m

$822

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Sun 4/26

4:59 pm-3:25 pm

2 stops17h 26m

Porto

Sun 5/3

5:00 am-11:56 pm

2 stops23h 56m

$833

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Thu 4/23

3:04 pm-11:15 am

2 stops15h 11m

Porto

Thu 4/30

6:00 am-11:44 pm

2 stops22h 44m

$847

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Mon 4/20

10:33 am-9:45 am

2 stops18h 12m

Porto

Thu 4/30

6:00 am-11:44 pm

2 stops22h 44m

$872

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Sat 4/25

7:44 pm-11:15 am

2 stops34h 31m

Porto

Sat 5/2

6:00 am-9:26 pm

2 stops44h 26m

$873

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Sun 4/19

7:44 pm-3:40 pm

2 stops14h 56m

Porto

Thu 4/30

6:00 am-9:25 pm

2 stops20h 25m

$887

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Mon 5/11

2:07 pm-6:10 pm

2 stops23h 03m

Porto

Sun 5/24

5:00 am-11:57 pm

2 stops23h 57m

$946
Quickest round-trip

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Thu 5/7

7:38 pm-3:45 pm

2 stops15h 07m

Porto

Thu 5/14

6:00 am-6:42 pm

2 stops17h 42m

$996

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Sun 8/9

6:09 am-6:55 am

2 stops19h 46m

Porto

Sun 8/16

12:15 pm-9:41 pm

2 stops38h 26m

$1,009

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

See travel insights to Porto from

How to get the cheapest flight ticket from Hartford to Porto

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Hartford Bradley Intl to Porto?

United Airlines is the most popular carrier operating from Hartford Bradley Intl to Porto

When to book flights from Hartford to Porto

Are you open to changing your travel dates? Check out the ideal times to fly from Hartford to Porto according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Hartford to Porto (BDL to OPO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hartford to Porto

Fastest flight time

17h 26m

Direct flights

None
The fastest flight from Hartford to Porto takes 17h 26m
There are no direct flights from Hartford to Porto. There are no popular flight routes from Hartford to Porto.
Search flight deals

  • How far is Hartford Bradley Intl to Porto by plane?

    There are 3233.5 mi between Hartford Bradley Intl and Porto. In terms of flight time, this usually takes a little over 17h 26m.

  • When did momondo last update prices for flights from Hartford Bradley Intl Airport to Porto Airport?

    Prices for flights from Hartford Bradley Intl Airport to Porto Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Hartford Bradley Intl Airport to Porto Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Hartford Bradley Intl Airport to Porto Airport.

  • What documentation or ID do you need to fly to Porto Airport?

    The travel and health documents required for your trip to Porto Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Porto Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Vila Nova de Gaia
Coimbra
Aveiro
Braga
Matosinhos
Lamego
Esposende
Chaves
Pinhao
Guimarães
Espinho
Arcos de Valdevez
Viseu
Ponte de Lima
Curia
Penafiel
Mesao Frio
Mira
Baiao

Why use momondo?

Why should I use momondo to find a flight deal from Hartford to Porto?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Porto from Hartford.

Can I find flights from Hartford to Porto with flexible booking policies on momondo?

All flight searches from Hartford to Porto on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Hartford to Porto?

Once you have performed a search for Hartford to Porto flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Hartford to Porto right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Porto, momondo offers a useful price alert feature which will track prices for flights to Porto from Hartford and alert you when they change.

An easier way to manage your Porto trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 4/27
Mon 5/4
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Portugal