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$460+ 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
Aug 27 — Sep 31
Thu 8/27
Thu 9/3
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 July 28, 2026.

This KLM deal was found by Cheapflights users on 7/27. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/231:10 pm
MSO
-
LIS
2 stops18h 25m
KLM
Sun 11/13:35 pm
LIS
-
MSO
2 stops35h 19m
KLM
Deal found 7/27$868
This Delta deal was found by Cheapflights users on 7/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:00 am
MSO
-
LIS
2 stops21h 55m
Delta
Mon 9/145:00 am
LIS
-
MSO
2 stops25h 42m
Delta
Deal found 7/24$1,007
This American Airlines deal was found by Cheapflights users on 7/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/267:01 am
MSO
-
LIS
2 stops19h 04m
Multiple Airlines
Tue 1/511:05 am
LIS
-
MSO
2 stops32h 30m
Multiple Airlines
Deal found 7/27$1,062
This KLM deal was found by Cheapflights users on 7/27. 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 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 stops21h 23m
KLM
Tue 9/83:35 pm
LIS
-
MSO
2 stops33h 02m
KLM
Deal found 7/27$1,156
This Air France deal was found by Cheapflights users on 7/23. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/43:36 pm
MSO
-
LIS
2 stops19h 14m
Air France
Tue 9/83:55 pm
LIS
-
MSO
2 stops32h 42m
Air France
Deal found 7/23$1,172
This Ovago deal was found by Cheapflights users on 7/28. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/261:45 pm
MSO
-
LIS
2 stops39h 20m
British Airways
Mon 1/410:35 am
LIS
-
MSO
2 stops44h 24m
British Airways
Deal found 7/28$1,213
This British Airways deal was found by Cheapflights users on 7/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/261:45 pm
MSO
-
LIS
2 stops21h 10m
Multiple Airlines
Mon 1/410:35 am
LIS
-
MSO
2 stops44h 24m
Multiple Airlines
Deal found 7/27$1,220
This Kiwi.com deal was found by Cheapflights users on 7/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/231:45 pm
MSO
-
LIS
1 stop35h 30m
Multiple Airlines
Sun 11/111:55 am
LIS
-
MSO
2 stops34h 39m
Multiple Airlines
Deal found 7/27$1,577
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Sat 12/266:15 am
MSO
-
LIS
2 stops18h 55m
United Airlines
Tue 1/55:00 am
LIS
-
MSO
3 stops23h 26m
United Airlines
Deal found 7/27$2,013
This Gurufare deal was found by Cheapflights users on 7/27. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/231:45 pm
MSO
-
LIS
1 stop35h 30m
TAP AIR PORTUGAL
Sun 11/111:55 am
LIS
-
MSO
1 stop31h 45m
TAP AIR PORTUGAL
Deal found 7/27$2,141
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Sat 12/266:15 am
MSO
-
LIS
3 stops21h 05m
United Airlines
Mon 1/45:00 am
LIS
-
MSO
2 stops23h 35m
United Airlines
Deal found 7/28$4,443

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 July 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$735
(Air France)

One-way from

$460
(American Airlines)

Popular in

December

Cheapest in

November

Average price

$1,401
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 ($166 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($103 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 28, 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

Fri 10/23

1:10 pm-2:35 pm

2 stops18h 25m

Lisbon Humberto Delgado

Sun 11/1

3:35 pm-7:54 pm

2 stops35h 19m

$868

MissoulaLisbon

MSO - LIS

MSOLIS

Missoula Johnson-Bell Field

Mon 9/7

6:00 am-10:55 am

2 stops21h 55m

Lisbon Humberto Delgado

Mon 9/14

5:00 am-11:42 pm

2 stops25h 42m

$1,007

MissoulaLisbon

MSO - LIS

MSOLIS

Missoula Johnson-Bell Field

Fri 9/4

6:27 pm-6:45 pm

2 stops17h 18m

Lisbon Humberto Delgado

Tue 9/8

5:00 am-12:18 am

2 stops26h 18m

$1,156

MissoulaLisbon

MSO - LIS

MSOLIS

Missoula Johnson-Bell Field

Fri 9/4

3:36 pm-6:45 pm

2 stops20h 09m

Lisbon Humberto Delgado

Tue 9/8

3:35 pm-5:37 pm

2 stops33h 02m

$1,156

MissoulaLisbon

MSO - LIS

MSOLIS

Missoula Johnson-Bell Field

Sat 12/26

1:45 pm-5:55 pm

2 stops21h 10m

Lisbon Humberto Delgado

Mon 1/4

10:35 am-11:59 pm

2 stops44h 24m

$1,220

MissoulaLisbon

MSO - LIS

MSOLIS

Missoula Johnson-Bell Field

Sat 12/26

6:15 am-8:10 am

2 stops18h 55m

Lisbon Humberto Delgado

Tue 1/5

5:00 am-9:26 pm

3 stops23h 26m

$2,013

MissoulaLisbon

MSO - LIS

MSOLIS

Missoula Johnson-Bell Field

Sat 12/26

6:15 am-10:20 am

3 stops21h 05m

Lisbon Humberto Delgado

Mon 1/4

5:00 am-9:35 pm

2 stops23h 35m

$4,443
Quickest round-trip

MissoulaLisbon

MSO - LIS

MSOLIS

Missoula Johnson-Bell Field

Fri 10/23

12:21 pm-11:05 am

2 stops15h 44m

Lisbon Humberto Delgado

Sun 11/1

5:15 am-10:47 pm

3 stops23h 32m

$5,331

MissoulaLisbon

MSO - LIS

MSOLIS

Missoula Johnson-Bell Field

Fri 9/4

1:18 pm-3:35 pm

2 stops19h 17m

Lisbon Humberto Delgado

Tue 9/8

8:25 am-11:01 pm

3 stops21h 36m

$6,456
Cheapest one-way

MissoulaLisbon

MSO - LIS

MSOLIS

Missoula Johnson-Bell Field

Tue 9/22

12:50 pm-5:55 pm

2 stops22h 05m

$460

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/23

Showing 1-10 of 11 resultsSorted by cheapest first
1
2
  • 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 July 28, 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
10,043 reviews

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

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
10,043 reviews
United Airlines
7.4
Good
10,043 reviews

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

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 KLM and Delta fly from Missoula to Lisbon in about 18h 25m. The time it takes to get you to your destination can typically vary by up to 3h 30m. Airlines will cover a distance of 4926 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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

Browse thousands of different options on Cheapflights for your next trip

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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 July 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$511Average$706FlexibilityNo cancel feeOn-time69%

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