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Lisbon

$452+ Cheap flights from Montana 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — LIS
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheap flight deals from Montana to Lisbon

Keep the following information in mind while searching for Montana to Lisbon flight deals. Data was last updated April 24, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$791
(United Airlines)

One-way from

$452
(Kiwi.com)

Popular in

May

Cheapest in

November

Average price

$1,130
Provider with most accurate pricing for Bozeman Gallatin Field-Lisbon Humberto Delgado flight deals.
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Provider most trusted by Cheapflights users for Bozeman Gallatin Field-Lisbon Humberto Delgado flights.
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From Montana to Lisbon Humberto Delgado
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One-way flight from Montana to Lisbon Humberto Delgado
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Highest demand for flights based on searches. 21% potential increase in price ($280 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($39 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 Montana to Lisbon

Cheapest flights from Montana to Lisbon
Explore the most affordable flight options available from Montana to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This United Airlines deal was found by Cheapflights users on 4/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/295:20 pmMSO - LIS
2 stops32h 50mUnited Airlines
Sat 11/811:00 amLIS - MSO
2 stops41h 26mUnited Airlines
Deal found 4/23$739
This United Airlines deal was found by Cheapflights users on 4/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/17:00 amBZN - LIS
2 stops19h 20mUnited Airlines
Fri 10/2411:25 amLIS - BZN
2 stops40h 46mUnited Airlines
Deal found 4/23$791
This Delta deal was found by Cheapflights users on 4/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/136:10 amBZN - LIS
2 stops18h 50mDelta
Fri 5/235:40 amLIS - BZN
2 stops24h 51mDelta
Deal found 4/23$930
This Delta deal was found by Cheapflights users on 4/22. 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.
Sat 8/95:50 amMSO - LIS
2 stops19h 10mDelta
Sat 8/165:00 amLIS - MSO
2 stops25h 54mDelta
Deal found 4/22$931
This KLM deal was found by Cheapflights users on 4/23. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/142:00 pmBZN - LIS
2 stops21h 40mKLM
Thu 5/227:30 pmLIS - BZN
2 stops35h 01mKLM
Deal found 4/23$944
This Air France deal was found by Cheapflights users on 4/22. 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.
Sun 9/281:16 pmBZN - LIS
2 stops18h 34mMultiple Airlines
Sat 10/185:00 amLIS - BZN
2 stops24h 21mMultiple Airlines
Deal found 4/22$1,123
This British Airways deal was found by Cheapflights users on 4/22. 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.
Wed 10/13:08 pmBZN - LIS
2 stops35h 57mBritish Airways
Sat 10/184:25 pmLIS - BZN
2 stops37h 10mBritish Airways
Deal found 4/22$1,133
This American Airlines deal was found by Cheapflights users on 4/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/137:20 amBZN - LIS
2 stops18h 45mAmerican Airlines
Sat 9/2010:15 pmLIS - BZN
2 stops28h 13mAmerican Airlines
Deal found 4/23$1,147
This Lufthansa deal was found by Cheapflights users on 4/23. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1510:55 amBZN - LIS
2 stops27h 55mLufthansa
Sun 5/255:05 amLIS - BZN
2 stops24h 09mLufthansa
Deal found 4/23$1,156
This Gurufare deal was found by Cheapflights users on 4/23. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/72:50 pmBZN - LIS
1 stop12h 25mTAP AIR PORTUGAL
Sat 6/1411:45 amLIS - BZN
1 stop29h 52mTAP AIR PORTUGAL
Deal found 4/23$2,277
This Expedia deal was found by Cheapflights users on 4/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/216:35 amMSO - LIS
2 stops26h 45mBritish Airways
Mon 9/296:45 pmLIS - MSO
2 stops36h 14mBritish Airways
Deal found 4/22$5,239
This Orbitz deal was found by Cheapflights users on 4/23. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/216:40 pmMSO - LIS
2 stops21h 25mMultiple Airlines
Mon 9/295:05 pmLIS - MSO
2 stops31h 55mMultiple Airlines
Deal found 4/23$5,240

Cheapflights Fare Finder

Customize your flight search to find flights from Montana 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 April 24, 2025.
Use the filters below to find and compare flights from Montana to Lisbon that are best for you.

Fly from

Montana

Fly to

Lisbon

Route

Depart

Return

Price

BozemanLisbon

BZN - LIS

BZNLIS

Bozeman Gallatin Field

Wed 10/1

7:00 am-9:20 am

2 stops19h 20m

Lisbon Humberto Delgado

Fri 10/24

11:25 am-9:11 pm

2 stops40h 46m

$791

MissoulaLisbon

MSO - LIS

MSOLIS

Missoula Johnson-Bell Field

Fri 7/4

5:20 pm-9:20 am

2 stops57h 00m

Lisbon Humberto Delgado

Wed 7/16

11:25 am-9:23 pm

2 stops40h 58m

$813

BozemanLisbon

BZN - LIS

BZNLIS

Bozeman Gallatin Field

Tue 5/13

6:10 am-8:00 am

2 stops18h 50m

Lisbon Humberto Delgado

Fri 5/23

5:40 am-11:31 pm

2 stops24h 51m

$930

MissoulaLisbon

MSO - LIS

MSOLIS

Missoula Johnson-Bell Field

Sat 8/9

5:50 am-8:00 am

2 stops19h 10m

Lisbon Humberto Delgado

Sat 8/16

5:00 am-11:54 pm

2 stops25h 54m

$931

BozemanLisbon

BZN - LIS

BZNLIS

Bozeman Gallatin Field

Wed 5/14

2:00 pm-6:40 pm

2 stops21h 40m

Lisbon Humberto Delgado

Thu 5/22

7:30 pm-11:31 pm

2 stops35h 01m

$944

BozemanLisbon

BZN - LIS

BZNLIS

Bozeman Gallatin Field

Sun 9/28

1:16 pm-2:50 pm

2 stops18h 34m

Lisbon Humberto Delgado

Sat 10/18

5:00 am-10:21 pm

2 stops24h 21m

$1,123

BozemanLisbon

BZN - LIS

BZNLIS

Bozeman Gallatin Field

Wed 10/1

3:08 pm-10:05 am

2 stops35h 57m

Lisbon Humberto Delgado

Sat 10/18

4:25 pm-10:35 pm

2 stops37h 10m

$1,133

BozemanLisbon

BZN - LIS

BZNLIS

Bozeman Gallatin Field

Sat 9/13

7:20 am-9:05 am

2 stops18h 45m

Lisbon Humberto Delgado

Sat 9/20

10:15 pm-7:28 pm

2 stops28h 13m

$1,147

BozemanLisbon

BZN - LIS

BZNLIS

Bozeman Gallatin Field

Thu 5/15

10:55 am-9:50 pm

2 stops27h 55m

Lisbon Humberto Delgado

Sun 5/25

5:05 am-10:14 pm

2 stops24h 09m

$1,156

BozemanLisbon

BZN - LIS

BZNLIS

Bozeman Gallatin Field

Sat 6/7

2:50 pm-10:15 am

1 stop12h 25m

Lisbon Humberto Delgado

Sat 6/14

11:45 am-10:37 am

1 stop29h 52m

$2,277

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 14 results
1
2

Best time to book a flight from Montana to Lisbon

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

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

Currently, January is the cheapest month in which you can book a flight from Montana to Lisbon (average of $612). Flying from Montana to Lisbon in June is currently the most expensive (average of $1,203). 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.

Rainfall in Lisbon by month

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

In terms of precipitation, rainfall in Lisbon ranges from 0.2 - 4.8 inches per month. December is typically the wettest month, when rainfall can reach 4.8 in. July is typically the driest time to visit Lisbon when rainfall is around 0.2 in.

Temperature in Lisbon by month

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

If weather is an important factor for your trip to Lisbon, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 April 24, 2025.
Get a feel of what it's like to fly with Delta, KLM and United Airlines from Montana to Lisbon by reading reviews from past customers. 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
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,685 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
TAP AIR PORTUGAL
7.1
Good
1,845 reviews
Delta
8.0
Very good
7,920 reviews

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

  • What airport do you fly into for flights to Lisbon from Montana?

    Located just 4.2 mi from the city center, Lisbon Humberto Delgado (LIS) is the airport most travelers will use when flying to Lisbon from Montana.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Montana to Lisbon (average of $612). Flying from Montana to Lisbon in June is currently the most expensive (average of $1,203). 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 Montana?

Book flights to Montana if you plan to visit one of these locations
Sintra
Beja
Costa da Caparica
Nazaré
Evora
Torres Vedras
Oeiras
Sesimbra
Fátima

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Alternative routes for Montana to Lisbon

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Montana to Lisbon

Discover the top 3 airlines that operate flights from Montana 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$549Average$971FlexibilityNo cancel feeOn-time69%
DeltaCheapest$574Average$879FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$708Average$904FlexibilityNo cancel feeOn-time75%

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