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$489+ Cheap flights from Missoula (MSO) to Lisbon (LIS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — LIS
Dec 31 — Jan 71
Wed 12/31
Wed 1/7
1 adult, Economy
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Cheap flight deals from Missoula to Lisbon

Discover tips and strategies to find the most affordable flight options for your journey from Missoula (MSO) to Lisbon (LIS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 1, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$489
(Delta)

Popular in

December

Cheapest in

November

Average price

$2,074
Provider with most accurate pricing for Missoula Johnson-Bell Field-Lisbon Humberto Delgado flight deals.
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Provider most trusted by Cheapflights users for Missoula Johnson-Bell Field-Lisbon Humberto Delgado flights.
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From Missoula Johnson-Bell Field to Lisbon Humberto Delgado
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Highest demand for flights based on searches. 9% potential increase in price ($102 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($97 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Find flight deals from Missoula to Lisbon

Cheapest flights from Missoula to Lisbon
Explore the most affordable flight options available from Missoula to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 1, 2025.

This United Airlines deal was found by Cheapflights users on 11/29. 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.
Tue 12/166:15 amMSO - LIS
2 stops18h 55mUnited Airlines
Tue 12/3011:20 amLIS - MSO
2 stops33h 16mUnited Airlines
Deal found 11/29$1,146
This American Airlines deal was found by Cheapflights users on 11/30. 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.
Tue 12/167:00 amMSO - LIS
2 stops19h 05mMultiple Airlines
Tue 12/308:20 amLIS - MSO
3 stops22h 22mMultiple Airlines
Deal found 11/30$5,676

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missoula to Lisbon 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 December 1, 2025.
Use the filters below to find and compare flights from Missoula to Lisbon that are best for you.

Fly from

Missoula

Fly to

Lisbon

Route

Depart

Return

Price

MissoulaLisbon

MSO - LIS

MSOLIS

Missoula Johnson-Bell Field

Fri 1/30

5:00 am-11:20 am

2 stops23h 20m

Lisbon Humberto Delgado

Tue 2/3

10:00 am-12:28 am

2 stops21h 28m

$489

MissoulaLisbon

MSO - LIS

MSOLIS

Missoula Johnson-Bell Field

Thu 1/15

6:00 am-8:10 am

2 stops19h 10m

Lisbon Humberto Delgado

Thu 1/22

6:10 am-9:51 pm

2 stops22h 41m

$495

MissoulaLisbon

MSO - LIS

MSOLIS

Missoula Johnson-Bell Field

Tue 3/10

6:23 am-12:05 pm

2 stops23h 42m

Lisbon Humberto Delgado

Fri 3/20

7:05 am-11:55 pm

2 stops22h 50m

$694

MissoulaLisbon

MSO - LIS

MSOLIS

Missoula Johnson-Bell Field

Fri 4/3

5:16 pm-9:20 am

2 stops33h 04m

Lisbon Humberto Delgado

Sat 4/11

11:25 am-1:31 pm

2 stops33h 06m

$740

MissoulaLisbon

MSO - LIS

MSOLIS

Missoula Johnson-Bell Field

Thu 5/21

6:15 am-9:20 am

2 stops44h 05m

Lisbon Humberto Delgado

Wed 6/3

11:25 am-9:26 pm

2 stops41h 01m

$789

MissoulaLisbon

MSO - LIS

MSOLIS

Missoula Johnson-Bell Field

Fri 4/3

5:16 pm-9:20 am

2 stops33h 04m

Lisbon Humberto Delgado

Sun 4/12

11:25 am-1:31 pm

2 stops33h 06m

$826

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/28

Compare providers for flights from Missoula to Lisbon

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Missoula to Lisbon in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Missoula-Lisbon flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Missoula-Lisbon flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Missoula-Lisbon flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Missoula-Lisbon flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Missoula-Lisbon flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Missoula to Lisbon

Have a flexible travel schedule? Discover the best time to fly to Lisbon from Missoula 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 Missoula to Lisbon

What is the cheapest month to book a flight from Missoula to Lisbon?

Currently, November is the cheapest month in which you can book a flight from Missoula to Lisbon (average of $551). Flying from Missoula to Lisbon in August is currently the most expensive (average of $1,263). 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 Lisbon

Get insights into the airlines that provide service to Lisbon. 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 Lisbon. Reviews last updated December 1, 2025.
Read reviews from past customers who have flown Delta, KLM, and United Airlines from Missoula to Lisbon. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,010 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,010 reviews
Delta
7.9
Good
8,010 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
KLM
7.7
Good
1,425 reviews
Delta
7.9
Good
8,010 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,059 reviews
Delta
7.9
Good
8,010 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

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

  • How long is the flight from Missoula to Lisbon?

    Airlines like Delta and United Airlines fly from Missoula to Lisbon in about 19h 10m. The time it takes to get you to your destination can typically vary by up to 4h 10m. Airlines will cover a distance of 4926 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Missoula to Lisbon round-trip?

    Cheapflights users have booked flights from Missoula to Lisbon round-trip from $551. Other airlines that can offer you cheap pricing are Delta, from $618, and KLM, from $745. United Airlines is priced at 45% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Missoula to Lisbon that include hotel bookings?

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

  • How can I find direct flights from Missoula to Lisbon?

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

  • Can I find deals for business class flights from Missoula to Lisbon?

    Yes. Cheapflights offers flight deals from Missoula to Lisbon 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 Missoula to Lisbon?

    Currently, November is the cheapest month in which you can book a flight from Missoula to Lisbon (average of $551). Flying from Missoula to Lisbon in August is currently the most expensive (average of $1,263). 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

Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Fátima
Oeiras
Ericeira
Costa da Caparica
Torres Vedras
Beja
Nazaré
Sesimbra
Colares

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Alternative routes for Missoula to Lisbon

See prices for flight routes from nearby airports that may be better suited for you.
Bozeman to Lisbon flights

Top 3 airlines flying from Missoula to Lisbon

Discover the top 3 airlines that operate flights from Missoula to Lisbon. 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 December 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$551Average$706FlexibilityNo cancel feeOn-time69%
DeltaCheapest$618Average$908FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$745Average$930FlexibilityNo cancel feeOn-time75%

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