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$329+ Cheap flights from Portugal to Missouri

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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — STL
abr. 22 — abr. 291
mar. 4/22
mar. 4/29
1 adult, Economy
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Cheap flight deals from Portugal to Missouri

Keep the following information in mind while searching for Portugal to Missouri flight deals. Data was last updated abril 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$768
(British Airways)

One-way from

$329
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$809
Provider with most accurate pricing for Lisbon Humberto Delgado-Kansas City flight deals.
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Provider most trusted by Cheapflights users for Lisbon Humberto Delgado-Kansas City flights.
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From Portugal to Missouri
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One-way flight from Portugal to Missouri
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Highest demand for flights based on searches. 17% potential increase in price ($240 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($84 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Portugal to Missouri

Cheapest flights from Portugal to Missouri
Explore the most affordable flight options available from Portugal to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 17, 2025.

This British Airways deal was found by Cheapflights users on 4/16. 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.
jue. 4/2411:05 amLIS - STL
1 stop15h 53mBritish Airways
lun. 4/286:00 pmSTL - LIS
2 stops15h 40mBritish Airways
Deal found 4/16$735
This American Airlines deal was found by Cheapflights users on 4/16. 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.
jue. 4/2411:05 amLIS - STL
1 stop31h 44mAmerican Airlines
lun. 4/286:15 amSTL - LIS
1 stop20h 50mAmerican Airlines
Deal found 4/16$747
This Iberia deal was found by Cheapflights users on 4/16. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 5/46:35 amLIS - STL
2 stops22h 58mIberia
mié. 5/287:30 pmSTL - LIS
2 stops21h 55mIberia
Deal found 4/16$792
This American Airlines deal was found by Cheapflights users on 4/17. 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.
jue. 4/2411:05 amLIS - MCI
1 stop32h 00mAmerican Airlines
lun. 4/286:05 amMCI - LIS
1 stop21h 00mAmerican Airlines
Deal found 4/17$806
This United Airlines deal was found by Cheapflights users on 4/16. 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.
jue. 5/111:25 amLIS - STL
1 stop14h 33mUnited Airlines
mar. 5/271:00 pmSTL - LIS
1 stop15h 30mUnited Airlines
Deal found 4/16$820
This Delta deal was found by Cheapflights users on 4/16. 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.
lun. 4/285:40 amLIS - STL
2 stops21h 11mDelta
mar. 5/276:00 amSTL - LIS
1 stop20h 00mDelta
Deal found 4/16$855
This United Airlines deal was found by Cheapflights users on 4/16. 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.
vie. 5/25:05 amLIS - MCI
2 stops22h 42mUnited Airlines
mar. 5/275:45 pmMCI - LIS
1 stop10h 45mUnited Airlines
Deal found 4/16$882
This Finnair deal was found by Cheapflights users on 4/16. 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.
sáb. 5/37:10 amLIS - MCI
2 stops19h 27mFinnair
lun. 6/25:46 pmMCI - LIS
2 stops23h 24mFinnair
Deal found 4/16$908
This Iberia deal was found by Cheapflights users on 4/16. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/296:35 amLIS - MCI
2 stops21h 49mIberia
jue. 5/295:46 pmMCI - LIS
2 stops18h 39mIberia
Deal found 4/16$911
This Delta deal was found by Cheapflights users on 4/16. 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.
lun. 4/2810:00 amLIS - MCI
1 stop16h 41mDelta
jue. 5/2912:40 pmMCI - LIS
2 stops16h 05mDelta
Deal found 4/16$919
This United Airlines deal was found by Cheapflights users on 4/16. 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.
sáb. 5/316:00 amOPO - STL
2 stops19h 37mUnited Airlines
sáb. 6/71:30 pmSTL - OPO
1 stop14h 05mUnited Airlines
Deal found 4/16$976
This Mytrip deal was found by Cheapflights users on 4/16. 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.
jue. 5/111:35 amLIS - MCI
3 stops34h 29mMultiple Airlines
vie. 5/305:46 amMCI - LIS
3 stops33h 49mMultiple Airlines
Deal found 4/16$1,002

Cheapflights Fare Finder

Customize your flight search to find flights from Portugal to Missouri 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 abril 17, 2025.
Use the filters below to find and compare flights from Portugal to Missouri that are best for you.

Fly from

Portugal

Fly to

Missouri

Route

Depart

Return

Price

LisbonSt. Louis

LIS - STL

LISSTL

Lisbon Humberto Delgado

mar. 4/29

6:35 am-6:02 pm

2 stops17h 27m

Lambert-St Louis

mié. 5/28

1:38 pm-2:05 pm

2 stops18h 27m

$768

LisbonSt. Louis

LIS - STL

LISSTL

Lisbon Humberto Delgado

dom. 5/4

6:35 am-11:33 pm

2 stops22h 58m

Lambert-St Louis

mié. 5/28

7:30 pm-11:25 pm

2 stops21h 55m

$792

LisbonSt. Louis

LIS - STL

LISSTL

Lisbon Humberto Delgado

jue. 5/1

11:25 am-7:58 pm

1 stop14h 33m

Lambert-St Louis

mar. 5/27

1:00 pm-10:30 am

1 stop15h 30m

$820

LisbonSt. Louis

LIS - STL

LISSTL

Lisbon Humberto Delgado

lun. 4/28

5:40 am-8:51 pm

2 stops21h 11m

Lambert-St Louis

mar. 5/27

6:00 am-8:00 am

1 stop20h 00m

$855

LisbonKansas City

LIS - MCI

LISMCI

Lisbon Humberto Delgado

vie. 5/2

5:05 am-9:47 pm

2 stops22h 42m

Kansas City

mar. 5/27

5:45 pm-10:30 am

1 stop10h 45m

$882

LisbonKansas City

LIS - MCI

LISMCI

Lisbon Humberto Delgado

sáb. 5/3

7:10 am-8:37 pm

2 stops19h 27m

Kansas City

lun. 6/2

5:46 pm-11:10 pm

2 stops23h 24m

$908

LisbonKansas City

LIS - MCI

LISMCI

Lisbon Humberto Delgado

mar. 4/29

6:35 am-10:24 pm

2 stops21h 49m

Kansas City

jue. 5/29

5:46 pm-6:25 pm

2 stops18h 39m

$911

LisbonKansas City

LIS - MCI

LISMCI

Lisbon Humberto Delgado

lun. 4/28

10:00 am-9:28 pm

2 stops17h 28m

Kansas City

mié. 5/28

2:05 pm-10:45 am

2 stops14h 40m

$919

PortoSt. Louis

OPO - STL

OPOSTL

Porto

sáb. 5/31

6:00 am-7:37 pm

2 stops19h 37m

Lambert-St Louis

sáb. 6/7

1:30 pm-9:35 am

1 stop14h 05m

$976

LisbonSt. Louis

LIS - STL

LISSTL

Lisbon Humberto Delgado

dom. 7/27

11:05 am-11:49 pm

2 stops18h 44m

Lambert-St Louis

sáb. 8/9

9:35 am-9:05 am

2 stops17h 30m

$987

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 28 results
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Best time to book a flight from Portugal to Missouri

Have a flexible travel schedule? Discover the best time to fly to Missouri from Portugal with our price prediction graph.
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 Portugal to Missouri

What is the cheapest time of day to fly from PT to MO?

Find hourly flight availability from Portugal to Missouri. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 17, 2025.

When flying from Portugal to Missouri, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Missouri by month

Plan your trip to Missouri by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Missouri ranges from 1.1 - 5.2 inches per month. May is typically the wettest month, when rainfall can reach 5.2 in. January is typically the driest time to visit Missouri when rainfall is around 1.1 in.

Temperature in Missouri by month

Plan your trip to Missouri by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Missouri, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Reviews of airlines servicing Missouri

Get insights into the airlines that provide service to Missouri. 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 Missouri. Reviews last updated abril 17, 2025.
To help decide which airline to fly from Portugal to Missouri, see what other customers have to say about Delta, Finnair and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,269 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air Canada
7.0
Good
9,142 reviews
Delta
8.0
Very good
7,917 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Portugal to Missouri. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Portugal to Missouri one-way?

    For one-way options, check prices for Aer Lingus. According to our data, you can fly for as low as $695. Users have also found prices from $706 and $709 on Finnair and Iberia, respectively.

  • Can I find deals for flights from Portugal to Missouri that include hotel bookings?

    Yes. In addition to deals on Portugal to Missouri flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portugal to Missouri?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portugal to Missouri.

  • Can I find deals for business class flights from Portugal to Missouri?

    Yes. Cheapflights offers flight deals from Portugal to Missouri by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portugal to Missouri?

    Currently, August is the cheapest month in which you can book a flight from Portugal to Missouri (average of $311). Flying from Portugal to Missouri in March is currently the most expensive (average of $356). 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.

See more FAQs

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Alternative routes for Portugal to Missouri

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Portugal to Missouri

Discover the top airline that operate flights from Portugal to Missouri. 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 abril 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$820Average$898FlexibilityNo cancel feeOn-time71%

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