When did momondo last update prices for flights from Flint Bishop Airport to Portugal?

Prices for flights from Flint Bishop Airport to Portugal were last updated today.

How old do you have to be to fly from Flint Bishop Airport to Portugal?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Flint Bishop Airport to Portugal.

What documentation or ID do you need to fly to Portugal?

The required travel and health documents for your Portugal trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portugal. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$495 Cheap Flights from Flint to Portugal in 2026

1 adult

0 bags

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Find the cheapest flights from Flint to Portugal

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:40 pm - 5:55 pm

FNT

LIS

23h 15m2 stops

10:35 am - 6:44 pm

LIS

FNT

37h 09m2 stops

$525British Airways

Fri, Jan 23 - Tue, Jan 27

7:15 am - 11:00 am

FNT

LIS

22h 45m2 stops

11:25 am - 9:53 pm

LIS

FNT

39h 28m2 stops

$876United Airlines

Tue, May 19 - Tue, Jun 16

7:15 am - 11:00 am

FNT

LIS

22h 45m2 stops

11:25 am - 1:08 pm

LIS

FNT

30h 43m2 stops

$877United Airlines

Tue, May 19 - Tue, Jun 16

1:50 pm - 11:00 am

FNT

LIS

40h 10m2 stops

6:15 am - 4:13 pm

LIS

FNT

38h 58m2 stops

$905United Airlines

Wed, Jun 3 - Wed, Jun 10

4:45 pm - 10:45 pm

FNT

LIS

25h 00m2 stops

11:25 am - 1:08 pm

LIS

FNT

30h 43m2 stops

$914United Airlines

Tue, Jun 2 - Tue, Jun 9

1:50 pm - 11:00 am

FNT

LIS

16h 10m2 stops

11:25 am - 1:08 pm

LIS

FNT

30h 43m2 stops

$924United Airlines

Thu, Jun 4 - Tue, Jun 9

4:45 pm - 10:45 pm

FNT

LIS

25h 00m2 stops

6:15 am - 4:13 pm

LIS

FNT

38h 58m2 stops

$929United Airlines

Tue, Jun 2 - Wed, Jun 10

1:50 pm - 11:00 am

FNT

LIS

16h 10m2 stops

12:20 pm - 9:53 pm

LIS

FNT

14h 33m2 stops

$939United Airlines

Tue, Jun 2 - Wed, Jun 10

1:50 pm - 11:00 am

FNT

LIS

16h 10m2 stops

6:15 am - 4:13 pm

LIS

FNT

38h 58m2 stops

$940United Airlines

Thu, Jun 4 - Wed, Jun 10

1:50 pm - 11:00 am

FNT

LIS

16h 10m2 stops

11:25 am - 9:53 pm

LIS

FNT

39h 28m2 stops

$944United Airlines

Tue, Jun 2 - Tue, Jun 9

United Airlines flights from Flint to Portugal

Our best United Airlines deals on Flint to Portugal flight tickets

United Airlines

May 19

FNT7:15 amFlint Bishop

22h 45m

2 stops

LIS11:00 amLisbon Humberto Delgado

Jun 16

LIS11:25 amLisbon Humberto Delgado

39h 28m

2 stops

FNT9:53 pmFlint Bishop

$876

United Airlines

May 19

FNT7:15 amFlint Bishop

22h 45m

2 stops

LIS11:00 amLisbon Humberto Delgado

Jun 16

LIS11:25 amLisbon Humberto Delgado

30h 43m

2 stops

FNT1:08 pmFlint Bishop

$877

United Airlines

Jun 3

FNT1:50 pmFlint Bishop

40h 10m

2 stops

LIS11:00 amLisbon Humberto Delgado

Jun 10

LIS6:15 amLisbon Humberto Delgado

38h 58m

2 stops

FNT4:13 pmFlint Bishop

$905

American Airlines flights from Flint to Portugal

Our best American Airlines deals on Flint to Portugal flight tickets

American Airlines

Jun 4

FNT10:49 amFlint Bishop

17h 16m

2 stops

LIS9:05 amLisbon Humberto Delgado

Jun 9

LIS11:05 amLisbon Humberto Delgado

18h 31m

2 stops

FNT12:36 amFlint Bishop

$1,337

American Airlines

Jun 2

FNT5:38 pmFlint Bishop

16h 52m

2 stops

LIS3:30 pmLisbon Humberto Delgado

Jun 11

LIS11:05 amLisbon Humberto Delgado

18h 31m

2 stops

FNT12:36 amFlint Bishop

$1,542

American Airlines

Jun 4

FNT10:49 amFlint Bishop

17h 16m

2 stops

LIS9:05 amLisbon Humberto Delgado

Jun 11

LIS11:05 amLisbon Humberto Delgado

18h 31m

2 stops

FNT12:36 amFlint Bishop

$1,616

Fly from

Fly to

Route

Depart

Return

Price

FlintLisbon

FNT - LIS

FNTLIS

Flint Bishop

Fri 1/23

1:40 pm-5:55 pm

2 stops23h 15m

Lisbon Humberto Delgado

Tue 1/27

10:35 am-6:44 pm

2 stops37h 09m

$525

FlintLisbon

FNT - LIS

FNTLIS

Flint Bishop

Tue 5/19

7:15 am-11:00 am

2 stops22h 45m

Lisbon Humberto Delgado

Tue 6/16

11:25 am-9:53 pm

2 stops39h 28m

$876

FlintLisbon

FNT - LIS

FNTLIS

Flint Bishop

Tue 5/19

7:15 am-11:00 am

2 stops22h 45m

Lisbon Humberto Delgado

Tue 6/16

11:25 am-1:08 pm

2 stops30h 43m

$877

FlintLisbon

FNT - LIS

FNTLIS

Flint Bishop

Wed 6/3

1:50 pm-11:00 am

2 stops40h 10m

Lisbon Humberto Delgado

Wed 6/10

6:15 am-4:13 pm

2 stops38h 58m

$905

FlintLisbon

FNT - LIS

FNTLIS

Flint Bishop

Tue 6/2

4:45 pm-10:45 pm

2 stops25h 00m

Lisbon Humberto Delgado

Tue 6/9

11:25 am-1:08 pm

2 stops30h 43m

$914

FlintLisbon

FNT - LIS

FNTLIS

Flint Bishop

Thu 6/4

1:50 pm-11:00 am

2 stops16h 10m

Lisbon Humberto Delgado

Tue 6/9

11:25 am-1:08 pm

2 stops30h 43m

$924

FlintLisbon

FNT - LIS

FNTLIS

Flint Bishop

Tue 6/2

4:45 pm-10:45 pm

2 stops25h 00m

Lisbon Humberto Delgado

Wed 6/10

6:15 am-4:13 pm

2 stops38h 58m

$929

FlintLisbon

FNT - LIS

FNTLIS

Flint Bishop

Tue 6/2

1:50 pm-11:00 am

2 stops16h 10m

Lisbon Humberto Delgado

Wed 6/10

12:20 pm-9:53 pm

2 stops14h 33m

$939

FlintLisbon

FNT - LIS

FNTLIS

Flint Bishop

Thu 6/4

1:50 pm-11:00 am

2 stops16h 10m

Lisbon Humberto Delgado

Wed 6/10

6:15 am-4:13 pm

2 stops38h 58m

$940

FlintLisbon

FNT - LIS

FNTLIS

Flint Bishop

Tue 6/2

1:50 pm-11:00 am

2 stops16h 10m

Lisbon Humberto Delgado

Tue 6/9

11:25 am-9:53 pm

2 stops39h 28m

$944

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Flint to Portugal

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 airlines fly to Portugal?

United Airlines, Delta and Air Canada are the top three most popular airlines that fly to Portugal from Flint according to our data. United Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Portugal. Keep in mind that there are 10 different airlines that fly to Portugal on a routine basis, so you have a few additional options to choose from.

Cheap Flint to Portugal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Flint to Portugal

Fastest flight time	14h 30m
Direct flights	None

The fastest flight from Flint to Portugal takes 14h 30m

There are no direct flights from Flint to Portugal. There are no popular flight routes from Flint to Portugal.

Search flight deals

When did momondo last update prices for flights from Flint Bishop Airport to Portugal?
Prices for flights from Flint Bishop Airport to Portugal were last updated today.
How old do you have to be to fly from Flint Bishop Airport to Portugal?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Flint Bishop Airport to Portugal.
What documentation or ID do you need to fly to Portugal?
The required travel and health documents for your Portugal trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Portugal. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Flint to Portugal?

It is quick and easy to find Flint to Portugal flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Portugal that suits you.

Can I find flights from Flint to Portugal with flexible booking policies on momondo?

Flights from Flint to Portugal with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Flint to Portugal?

Once you have performed a search for Flint to Portugal 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 Flint to Portugal right now. Can momondo alert me if prices change?

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