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Cheap flights from Hartford to Porto from $834

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Hartford to Porto departing on 9/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Hartford to Porto

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
3:08 pm - 9:45 am
BDL
-
OPO
37h 37m
2 stops
United Airlines Logo
12:15 pm - 2:01 pm
OPO
-
BDL
30h 46m
2 stops
$834United Airlines
Sat, Sep 26 - Tue, Oct 6
United Airlines Logo
6:00 am - 6:55 am
BDL
-
OPO
19h 55m
2 stops
United Airlines Logo
6:00 am - 11:59 pm
OPO
-
BDL
22h 59m
2 stops
$836United Airlines
Sun, Aug 16 - Wed, Aug 26
United Airlines Logo
5:04 pm - 7:00 am
BDL
-
OPO
56h 56m
2 stops
United Airlines Logo
6:00 am - 11:59 pm
OPO
-
BDL
22h 59m
2 stops
$840United Airlines
Sat, Sep 26 - Tue, Oct 6
United Airlines Logo
3:08 pm - 9:45 am
BDL
-
OPO
37h 37m
2 stops
United Airlines Logo
6:00 am - 11:59 pm
OPO
-
BDL
22h 59m
2 stops
$847United Airlines
Sat, Sep 26 - Tue, Oct 6
United Airlines Logo
6:09 am - 7:00 am
BDL
-
OPO
19h 51m
2 stops
United Airlines Logo
12:15 pm - 2:24 pm
OPO
-
BDL
31h 09m
2 stops
$918United Airlines
Wed, Jul 15 - Tue, Jul 28
United Airlines Logo
6:00 am - 6:15 am
BDL
-
OPO
19h 15m
2 stops
United Airlines Logo
12:15 pm - 2:24 pm
OPO
-
BDL
31h 09m
2 stops
$919United Airlines
Tue, Jul 14 - Tue, Jul 28
Air Canada Logo
3:02 pm - 7:00 am
BDL
-
OPO
34h 58m
2 stops
Air Canada Logo
11:20 am - 11:59 pm
OPO
-
BDL
41h 39m
2 stops
$924Air Canada
Tue, Jul 14 - Wed, Jul 22
Delta Logo
7:00 am - 8:30 am
BDL
-
OPO
20h 30m
2 stops
Delta Logo
5:00 am - 11:54 pm
OPO
-
BDL
23h 54m
2 stops
$932Delta
Wed, Jul 15 - Wed, Jul 22
United Airlines Logo
6:09 am - 7:00 am
BDL
-
OPO
19h 51m
2 stops
United Airlines Logo
6:00 am - 11:59 pm
OPO
-
BDL
22h 59m
2 stops
$933United Airlines
Wed, Jul 15 - Thu, Jul 23
United Airlines Logo
6:00 am - 6:15 am
BDL
-
OPO
19h 15m
2 stops
United Airlines Logo
12:10 pm - 9:37 am
OPO
-
BDL
50h 27m
2 stops
$935United Airlines
Tue, Aug 25 - Mon, Aug 31

United Airlines flights from Hartford to Porto

Our best United Airlines deals on Hartford to Porto flight tickets
United Airlines
Sep 26
BDL3:08 pmHartford Bradley Intl
37h 37m
2 stops
OPO9:45 amPorto
Oct 6
OPO12:15 pmPorto
30h 46m
2 stops
BDL2:01 pmHartford Bradley Intl
$834
United Airlines
Aug 16
BDL6:00 amHartford Bradley Intl
19h 55m
2 stops
OPO6:55 amPorto
Aug 26
OPO6:00 amPorto
22h 59m
2 stops
BDL11:59 pmHartford Bradley Intl
$836
United Airlines
Sep 26
BDL5:04 pmHartford Bradley Intl
56h 56m
2 stops
OPO7:00 amPorto
Oct 6
OPO6:00 amPorto
22h 59m
2 stops
BDL11:59 pmHartford Bradley Intl
$840

Air Canada flights from Hartford to Porto

Our best Air Canada deals on Hartford to Porto flight tickets
Air Canada
Jul 14
BDL3:02 pmHartford Bradley Intl
34h 58m
2 stops
OPO7:00 amPorto
Jul 22
OPO11:20 amPorto
41h 39m
2 stops
BDL11:59 pmHartford Bradley Intl
$924
Air Canada
Jul 14
BDL3:02 pmHartford Bradley Intl
34h 58m
2 stops
OPO7:00 amPorto
Jul 26
OPO12:15 pmPorto
40h 44m
2 stops
BDL11:59 pmHartford Bradley Intl
$994
Air Canada
Jul 18
BDL6:00 amHartford Bradley Intl
20h 00m
2 stops
OPO7:00 amPorto
Jul 26
OPO12:15 pmPorto
40h 44m
2 stops
BDL11:59 pmHartford Bradley Intl
$1,048

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 May 14, 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

Sat 9/26

3:08 pm-9:45 am

2 stops37h 37m

Porto

Tue 10/6

12:15 pm-2:01 pm

2 stops30h 46m

$834

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Sun 8/16

6:00 am-6:55 am

2 stops19h 55m

Porto

Wed 8/26

6:00 am-11:59 pm

2 stops22h 59m

$836

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Sat 9/26

5:04 pm-7:00 am

2 stops56h 56m

Porto

Tue 10/6

6:00 am-11:59 pm

2 stops22h 59m

$840

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Sat 9/26

3:08 pm-9:45 am

2 stops37h 37m

Porto

Tue 10/6

6:00 am-11:59 pm

2 stops22h 59m

$847

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Wed 7/15

6:09 am-7:00 am

2 stops19h 51m

Porto

Tue 7/28

12:15 pm-2:24 pm

2 stops31h 09m

$918

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Tue 7/14

6:00 am-6:15 am

2 stops19h 15m

Porto

Tue 7/28

12:15 pm-2:24 pm

2 stops31h 09m

$919

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Tue 7/14

3:02 pm-7:00 am

2 stops34h 58m

Porto

Wed 7/22

11:20 am-11:59 pm

2 stops41h 39m

$924

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Wed 7/15

7:00 am-8:30 am

2 stops20h 30m

Porto

Wed 7/22

5:00 am-11:54 pm

2 stops23h 54m

$932
Quickest round-trip

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Wed 7/15

6:09 am-7:00 am

2 stops19h 51m

Porto

Thu 7/23

6:00 am-11:59 pm

2 stops22h 59m

$933

HartfordPorto

BDL - OPO

BDLOPO

Hartford Bradley Intl

Tue 8/25

6:00 am-6:15 am

2 stops19h 15m

Porto

Mon 8/31

12:10 pm-9:37 am

2 stops50h 27m

$935

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

19h 15m

Direct flights

None
The fastest flight from Hartford to Porto takes 19h 15m
There are no direct flights from Hartford to Porto. There are no popular flight routes from Hartford to Porto.
Search flight deals

Frequently asked questions about flying from Hartford to Porto

  • 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 19h 15m.

  • 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.

Frequently asked questions about flying from Hartford to Porto

  • How do I get Price Alerts for flights from Hartford to Porto?

    Confirm your travel details to search for the latest offers for flights from Hartford to Porto. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Hartford to Porto with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Traveling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Vila Nova de Gaia
Coimbra
Braga
Aveiro
Matosinhos
Lamego
Esposende
Chaves
Pinhao
Espinho
Guimarães
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

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