Cheap flights from Montana to Portugal from $647

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 11/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BZN — LIS
May 18 — May 251

What is the cheapest month to fly from Montana to Portugal?

February is one of the best times of the year to fly to Portugal from Montana. Prices for February average $1,092 per person but you can even find prices for as low as $528. The most expensive prices can be found in the month of June. Opting for a February flight can save you 59% on your journey compared to booking in June

When is the cheapest time to fly from Montana to Portugal (MT - PT)?

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

Cheap American Airlines flights from Montana to Portugal

Explore cheap flight options specifically provided by American Airlines for the route between Montana and Portugal. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 13, 2024.
Take a peek at the cheapest American Airlines flights we've detected traveling from Montana to Portugal. Be sure to come back soon if the deals available don't appeal to you at this time.
Mon 11/41:49 pmMSO - LIS
2 stops39h 16mAmerican Airlines
Tue 11/1211:20 amLIS - MSO
2 stops32h 35mAmerican Airlines
Deal found 5/13$647
Wed 8/77:10 amBZN - LIS
2 stops18h 55mAmerican Airlines
Wed 8/216:35 amLIS - BZN
2 stops20h 14mAmerican Airlines
Deal found 5/12$828
Mon 11/41:49 pmMSO - LIS
3 stops25h 01mAmerican Airlines
Tue 11/1211:20 amLIS - MSO
2 stops32h 35mAmerican Airlines
Deal found 5/13$859
Wed 8/77:10 amBZN - LIS
2 stops18h 55mAmerican Airlines
Sat 8/2411:05 amLIS - BZN
2 stops31h 11mAmerican Airlines
Deal found 5/12$872
Thu 8/87:10 amBZN - LIS
2 stops18h 55mAmerican Airlines
Mon 8/1911:05 amLIS - BZN
2 stops31h 11mAmerican Airlines
Deal found 5/12$916
Tue 8/67:10 amBZN - LIS
2 stops18h 55mAmerican Airlines
Sat 8/2411:05 amLIS - BZN
2 stops31h 11mAmerican Airlines
Deal found 5/12$948
Sun 8/47:10 amBZN - LIS
2 stops18h 55mAmerican Airlines
Sun 8/1811:05 amLIS - BZN
2 stops31h 11mAmerican Airlines
Deal found 5/12$1,239
Thu 8/87:10 amBZN - LIS
2 stops18h 55mAmerican Airlines
Sun 8/1811:05 amLIS - BZN
2 stops31h 11mAmerican Airlines
Deal found 5/12$1,283
Mon 8/57:10 amBZN - LIS
2 stops18h 55mAmerican Airlines
Tue 8/611:05 amLIS - BZN
2 stops31h 11mAmerican Airlines
Deal found 5/12$1,494

Cheap United Airlines flights from Montana to Portugal

Explore cheap flight options specifically provided by United Airlines for the route between Montana and Portugal. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 13, 2024.
Some of the lowest-priced United Airlines flights we've found at this time heading from Montana to Portugal. Make sure to examine the flight information before completing your reservation.
Sat 9/284:25 pmBZN - LIS
2 stops33h 55mUnited Airlines
Fri 10/1111:25 amLIS - BZN
2 stops34h 58mUnited Airlines
Deal found 5/12$820
Sat 9/284:25 pmBZN - LIS
2 stops33h 55mUnited Airlines
Fri 10/1112:50 pmLIS - BZN
2 stops31h 41mUnited Airlines
Deal found 5/12$826
Wed 8/711:52 amBZN - LIS
1 stop13h 28mUnited Airlines
Tue 8/2012:50 pmLIS - BZN
2 stops29h 51mUnited Airlines
Deal found 5/13$985
Sat 9/284:25 pmBZN - LIS
2 stops33h 55mUnited Airlines
Sat 10/1212:20 pmLIS - BZN
2 stops28h 31mUnited Airlines
Deal found 5/12$992
Sat 9/284:25 pmBZN - LIS
2 stops35h 05mUnited Airlines
Fri 10/1112:20 pmLIS - BZN
3 stops40h 01mUnited Airlines
Deal found 5/12$1,015
Sat 9/284:00 pmBZN - LIS
2 stops34h 20mUnited Airlines
Fri 10/1112:20 pmLIS - BZN
3 stops40h 01mUnited Airlines
Deal found 5/13$1,022
Wed 8/711:52 amBZN - LIS
1 stop13h 28mUnited Airlines
Sat 8/249:45 amLIS - BZN
2 stops19h 40mUnited Airlines
Deal found 5/13$1,023
Wed 8/711:52 amBZN - LIS
1 stop13h 28mUnited Airlines
Thu 8/2212:50 pmLIS - BZN
2 stops28h 06mUnited Airlines
Deal found 5/13$1,029
Sat 9/284:25 pmBZN - LIS
2 stops35h 05mUnited Airlines
Fri 10/1112:20 pmLIS - BZN
3 stops40h 01mUnited Airlines
Deal found 5/12$1,030

Cheap Montana to Portugal flights in May & June 2024

Find cheap flight options from Montana to Portugal specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,633,403 searches. Prices were last updated on May 13, 2024.
These are some of the most attractive deals on flights from Montana to Portugal in 2024. Check back in a little while for more flight options.
Wed 6/125:50 amMSO - LIS
2 stops22h 25mDelta
Fri 7/195:40 amLIS - MSO
2 stops25h 48mDelta
Deal found 5/13$1,046
Wed 6/126:18 pmMSO - LIS
2 stops17h 22mDelta
Fri 7/195:40 amLIS - MSO
2 stops25h 12mDelta
Deal found 5/12$1,059
Sat 5/185:40 amMSO - LIS
2 stops46h 10mDelta
Wed 5/2912:45 pmLIS - MSO
2 stops18h 35mDelta
Deal found 5/11$1,125
Mon 5/205:40 amMSO - LIS
2 stops26h 10mDelta
Tue 5/285:40 amLIS - MSO
2 stops24h 49mDelta
Deal found 5/11$1,131
Sat 5/185:40 amMSO - LIS
2 stops46h 10mDelta
Tue 5/285:40 amLIS - MSO
2 stops24h 49mDelta
Deal found 5/11$1,136
Sun 5/195:50 amMSO - LIS
2 stops25h 45mDelta
Thu 5/3010:00 amLIS - MSO
2 stops20h 29mDelta
Deal found 5/11$1,138
Sun 5/195:50 amMSO - LIS
2 stops25h 45mDelta
Tue 5/285:40 amLIS - MSO
2 stops24h 49mDelta
Deal found 5/11$1,144
Mon 5/2012:30 pmMSO - LIS
2 stops23h 10mKLM
Wed 5/2912:45 pmLIS - MSO
2 stops18h 35mKLM
Deal found 5/11$1,158
Mon 5/2012:30 pmMSO - LIS
2 stops27h 20mKLM
Thu 5/305:00 amLIS - MSO
2 stops25h 29mKLM
Deal found 5/11$1,166

Montana to Portugal 2024 flight deals

Discover exclusive flight deals for travel between Montana and Portugal in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 13, 2024.
These are some of the most attractive deals on flights from Montana to Portugal in 2024. Check back in a little while for more flight options.
Mon 11/41:49 pmMSO - LIS
2 stops39h 16mAmerican Airlines
Tue 11/1211:20 amLIS - MSO
2 stops32h 35mAmerican Airlines
Deal found 5/13$647
Thu 8/11:53 pmMSO - LIS
2 stops19h 12mAmerican Airlines
Thu 8/2211:05 amLIS - MSO
2 stops32h 58mAmerican Airlines
Deal found 5/13$807
Sat 9/284:25 pmBZN - LIS
2 stops33h 55mUnited Airlines
Fri 10/1111:25 amLIS - BZN
2 stops34h 58mUnited Airlines
Deal found 5/12$820
Sun 9/297:35 amBZN - LIS
2 stops17h 45mUnited Airlines
Fri 10/1112:50 pmLIS - BZN
2 stops39h 31mUnited Airlines
Deal found 5/13$824
Sat 9/284:25 pmBZN - LIS
2 stops33h 55mUnited Airlines
Fri 10/1112:50 pmLIS - BZN
2 stops31h 41mUnited Airlines
Deal found 5/12$826
Wed 8/77:10 amBZN - LIS
2 stops18h 55mAmerican Airlines
Wed 8/216:35 amLIS - BZN
2 stops20h 14mAmerican Airlines
Deal found 5/12$828
Mon 11/41:49 pmMSO - LIS
3 stops25h 01mAmerican Airlines
Tue 11/1211:20 amLIS - MSO
2 stops32h 35mAmerican Airlines
Deal found 5/13$859
Sun 9/297:35 amBZN - LIS
2 stops17h 45mUnited Airlines
Fri 10/1112:50 pmLIS - BZN
3 stops39h 31mUnited Airlines
Deal found 5/13$868
Wed 8/77:10 amBZN - LIS
2 stops18h 55mAmerican Airlines
Sat 8/2411:05 amLIS - BZN
2 stops31h 11mAmerican Airlines
Deal found 5/12$872

Montana to Portugal flights leaving soon

Find last-minute flight options from Montana to Portugal for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,633,403 searches. Data last updated May 13, 2024.
Users seeking a last-minute flight from Montana to Portugal should consider booking one of these fares. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
Sat 5/185:40 amMSO - LIS
2 stops46h 10mDelta
Wed 5/2912:45 pmLIS - MSO
2 stops18h 35mDelta
Deal found 5/11$1,125
Mon 5/205:40 amMSO - LIS
2 stops26h 10mDelta
Tue 5/285:40 amLIS - MSO
2 stops24h 49mDelta
Deal found 5/11$1,131
Sat 5/185:40 amMSO - LIS
2 stops46h 10mDelta
Tue 5/285:40 amLIS - MSO
2 stops24h 49mDelta
Deal found 5/11$1,136
Sun 5/195:50 amMSO - LIS
2 stops25h 45mDelta
Thu 5/3010:00 amLIS - MSO
2 stops20h 29mDelta
Deal found 5/11$1,138
Sun 5/195:50 amMSO - LIS
2 stops25h 45mDelta
Tue 5/285:40 amLIS - MSO
2 stops24h 49mDelta
Deal found 5/11$1,144
Mon 5/2012:30 pmMSO - LIS
2 stops23h 10mKLM
Wed 5/2912:45 pmLIS - MSO
2 stops18h 35mKLM
Deal found 5/11$1,158
Mon 5/2012:30 pmMSO - LIS
2 stops27h 20mKLM
Thu 5/305:00 amLIS - MSO
2 stops25h 29mKLM
Deal found 5/11$1,166
Sat 5/185:40 amMSO - LIS
2 stops46h 10mDelta
Sat 6/110:00 amLIS - MSO
2 stops32h 47mDelta
Deal found 5/11$1,175
Tue 5/215:40 amMSO - LIS
2 stops29h 15mDelta
Mon 5/275:40 amLIS - MSO
2 stops24h 49mDelta
Deal found 5/11$1,181

Find flights from Montana to Portugal within your budget

Customize your flight search to find flights from Montana to Portugal 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 2,633,403 searches. Data last updated May 13, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$647 - $1,710

Route

Depart

Return

Price

Missoula Johnson-Bell FieldLisbon Humberto Delgado

MSO - LIS

MSOLIS

Missoula Johnson-Bell Field

Mon 11/4

2 stops39h 16m

Lisbon Humberto Delgado

Tue 11/12

2 stops32h 35m

$647

Bozeman Gallatin FieldLisbon Humberto Delgado

BZN - LIS

BZNLIS

Bozeman Gallatin Field

Sat 9/28

2 stops33h 55m

Lisbon Humberto Delgado

Fri 10/11

2 stops34h 58m

$820

Bozeman Gallatin FieldLisbon Humberto Delgado

BZN - LIS

BZNLIS

Bozeman Gallatin Field

Sat 9/28

2 stops33h 55m

Lisbon Humberto Delgado

Fri 10/11

2 stops31h 41m

$826

Bozeman Gallatin FieldLisbon Humberto Delgado

BZN - LIS

BZNLIS

Bozeman Gallatin Field

Wed 8/7

2 stops18h 55m

Lisbon Humberto Delgado

Wed 8/21

2 stops20h 14m

$828

Bozeman Gallatin FieldLisbon Humberto Delgado

BZN - LIS

BZNLIS

Bozeman Gallatin Field

Sun 9/29

2 stops17h 01m

Lisbon Humberto Delgado

Fri 10/11

2 stops25h 03m

$878

Bozeman Gallatin FieldLisbon Humberto Delgado

BZN - LIS

BZNLIS

Bozeman Gallatin Field

Sat 9/28

2 stops32h 55m

Lisbon Humberto Delgado

Sat 10/12

2 stops16h 37m

$910

Bozeman Gallatin FieldLisbon Humberto Delgado

BZN - LIS

BZNLIS

Bozeman Gallatin Field

Sat 9/28

2 stops22h 15m

Lisbon Humberto Delgado

Fri 10/11

2 stops25h 03m

$942

Bozeman Gallatin FieldLisbon Humberto Delgado

BZN - LIS

BZNLIS

Bozeman Gallatin Field

Wed 8/7

2 stops17h 53m

Lisbon Humberto Delgado

Sun 8/18

2 stops21h 00m

$1,451

Bozeman Gallatin FieldLisbon Humberto Delgado

BZN - LIS

BZNLIS

Bozeman Gallatin Field

Sun 8/4

2 stops29h 25m

Lisbon Humberto Delgado

Sun 8/11

2 stops23h 39m

$1,710

Flights are sorted by cheapest first

Deals found on 5/13

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. 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 Portugal. Reviews last updated May 13, 2024.
Peruse reviews from past customers who have flown with American Airlines, United Airlines and Delta from Montana to Portugal to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
10,736 reviews

Crew

8.6

Comfort

7.9

Entertainment

8.0

Food

7.4

Boarding

8.2

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

8.0
Very good
10,736 reviews
8.0
Very good
10,736 reviews

Crew

8.6

Comfort

7.9

Entertainment

8.0

Food

7.4

Boarding

8.2

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.9
Good
1,574 reviews
8.0
Very good
10,736 reviews

Crew

8.6

Comfort

7.9

Entertainment

8.0

Food

7.4

Boarding

8.2

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.4
Good
10,980 reviews
8.0
Very good
10,736 reviews

Crew

8.6

Comfort

7.9

Entertainment

8.0

Food

7.4

Boarding

8.2

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.3
Good
14,575 reviews
8.0
Very good
10,736 reviews

Crew

8.6

Comfort

7.9

Entertainment

8.0

Food

7.4

Boarding

8.2

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.1
Good
2,150 reviews
8.0
Very good
10,736 reviews

Crew

8.6

Comfort

7.9

Entertainment

8.0

Food

7.4

Boarding

8.2

Overall

8.0

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Montana to Portugal. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Montana to Portugal for under $700 on Cheapflights?

    Yes, there are multiple flights from Montana to Portugal for under $700. The cheapest flight booked recently is on American Airlines for just $647, but on average you can expect to pay $914.

  • Are there last-minute flights available from Montana to Portugal for under $1,200?

    There are currently 20+ open flights from Montana to Portugal within the next 7 days for less than $1,200.

  • What does BZN to LIS mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Bozeman Gallatin Field Airport to Lisbon Humberto Delgado Airport flight would often be abbreviated as a BZN to LIS flight. Porto Airport (OPO), Faro Airport (FAO), Funchal Madeira Airport (FNC), Ponta Delgada Nordela Airport (PDL), Lajes Airport (TER) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Montana to Portugal that include extra baggage allowance?

    The amount of baggage you can bring on your Montana to Portugal flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Montana to Portugal with specific airlines?

    Yes, Cheapflights allows you to browse and filter Montana to Portugal flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Montana to Portugal that allow pets onboard?

    Many airlines flying from Montana to Portugal offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Montana to Portugal?

    Yes, you can often find last-minute deals on Montana to Portugal flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Montana to Portugal flight deals updated?

    The Montana to Portugal flight deals you see on this page were last updated on 5/13.

See more FAQs

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Alternative routes for Montana to Portugal
See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Montana to Portugal

Discover the top 3 airlines that operate flights from Montana to Portugal. 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 2,633,403 searches. Data last updated May 13, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$519Average$858FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$589Average$980FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$592Average$1,360FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Search flights from Montana to Portugal by cabin class

Find flights from Montana to Portugal, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Montana to Portugal?

Cheapflights helps you search for flights from Montana to Portugal via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Montana to Portugal?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Montana to Portugal.

Can Cheapflights find flights from Montana to Portugal with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Montana to Portugal, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Montana to Portugal become cheaper?

Yes! Start tracking prices for Montana to Portugal flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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