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Lisbon

$389+ Cheap flights from Missoula (MSO) to Lisbon (LIS)

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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
MSO — LIS
Jul 29 — Aug 51
Wed 7/29
Wed 8/5
1 adult, Economy
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Cheap 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 June 29, 2026.

This United Airlines deal was found by Cheapflights users on 6/24. 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.
Sun 12/66:15 am
MSO
-
LIS
2 stops18h 55m
United Airlines
Thu 12/101:00 pm
LIS
-
MSO
2 stops39h 26m
United Airlines
Deal found 6/24$754
This United Airlines deal was found by Cheapflights users on 6/27. 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.
Mon 10/512:21 pm
MSO
-
LIS
2 stops27h 24m
United Airlines
Mon 11/211:55 am
LIS
-
MSO
3 stops35h 24m
United Airlines
Deal found 6/27$875
This United Airlines deal was found by Cheapflights users on 6/27. 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 12/226:15 am
MSO
-
LIS
2 stops20h 05m
United Airlines
Thu 1/711:20 am
LIS
-
MSO
2 stops35h 50m
United Airlines
Deal found 6/27$1,072
This KLM deal was found by Cheapflights users on 6/24. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:27 pm
MSO
-
LIS
2 stops17h 18m
Multiple Airlines
Tue 9/83:55 pm
LIS
-
MSO
2 stops32h 42m
Multiple Airlines
Deal found 6/24$1,121
This American Airlines deal was found by Cheapflights users on 6/25. 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.
Fri 9/41:25 pm
MSO
-
LIS
2 stops21h 35m
American Airlines
Tue 9/811:00 am
LIS
-
MSO
2 stops32h 11m
American Airlines
Deal found 6/25$1,137
This United Airlines deal was found by Cheapflights users on 6/29. 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 12/226:15 am
MSO
-
LIS
2 stops43h 40m
United Airlines
Tue 1/512:25 pm
LIS
-
MSO
2 stops40h 01m
United Airlines
Deal found 6/29$1,180
This Delta deal was found by Cheapflights users on 6/25. 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.
Wed 7/11:17 pm
MSO
-
LIS
2 stops21h 33m
Delta
Sun 7/125:00 am
LIS
-
MSO
2 stops25h 44m
Delta
Deal found 6/25$1,360

Find 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 June 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$754
(United Airlines)

One-way from

$389
(American Airlines)

Popular in

December

Cheapest in

November

Average price

$1,779
Provider with most accurate pricing for Missoula Johnson-Bell Field-Lisbon Humberto Delgado flight deals.
Search Deals
Provider most trusted by Cheapflights users for Missoula Johnson-Bell Field-Lisbon Humberto Delgado flights.
Search Deals
From Missoula Johnson-Bell Field to Lisbon Humberto Delgado
Search Deals
One-way flight from Missoula Johnson-Bell Field to Lisbon Humberto Delgado
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($164 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($102 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 June 29, 2026.
Use the filters below to find and compare flights from Missoula to Lisbon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MissoulaLisbon

MSO - LIS

MSOLIS

Missoula Johnson-Bell Field

Sun 12/6

6:15 am-8:10 am

2 stops18h 55m

Lisbon Humberto Delgado

Thu 12/10

1:00 pm-9:26 pm

2 stops39h 26m

$754

MissoulaLisbon

MSO - LIS

MSOLIS

Missoula Johnson-Bell Field

Mon 10/5

12:21 pm-10:45 pm

2 stops27h 24m

Lisbon Humberto Delgado

Mon 11/2

11:55 am-4:19 pm

3 stops35h 24m

$875
Quickest round-trip

MissoulaLisbon

MSO - LIS

MSOLIS

Missoula Johnson-Bell Field

Tue 12/22

6:15 am-9:20 am

2 stops20h 05m

Lisbon Humberto Delgado

Thu 1/7

11:20 am-4:10 pm

2 stops35h 50m

$1,072
Cheapest one-way

MissoulaLisbon

MSO - LIS

MSOLIS

Missoula Johnson-Bell Field

Tue 9/22

1:27 pm-5:55 pm

2 stops21h 28m

$389
Quickest one-way

MissoulaLisbon

MSO - LIS

MSOLIS

Missoula Johnson-Bell Field

Tue 9/22

2:05 pm-5:55 pm

2 stops20h 50m

$460

MissoulaLisbon

MSO - LIS

MSOLIS

Missoula Johnson-Bell Field

Tue 9/22

6:15 am-10:30 am

3 stops21h 15m

$4,962

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/24

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Missoula-Lisbon flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Missoula-Lisbon flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

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 June 29, 2026.
Read reviews from past customers who have flown 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.
United Airlines
7.4
Good
9,894 reviews

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this
United Airlines
7.4
Good
9,894 reviews
United Airlines
7.4
Good
9,894 reviews

Comfort

7.3

Entertainment

7.1

Crew

8.1

Food

6.6

Boarding

7.7

Overall

7.4

Reviews

1 / 20
6.0
Good

ROHIT,Jun 2026

IND - EWR

It should not be delayed by 2 hours. I missed the important event due to this

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 United Airlines fly from Missoula to Lisbon in about 18h 55m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 4926 mi.

  • What is the cheapest airline to fly from Missoula to Lisbon round-trip?

    Cheapflights users have booked flights from Missoula to Lisbon round-trip from $511. United Airlines is priced at 55% 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.

See more FAQs

Traveling to a place near Lisbon?

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

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Top airline flying from Missoula to Lisbon

Discover the top airline 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 June 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$511Average$628FlexibilityNo cancel feeOn-time69%

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