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$389+ Cheap flights from Bozeman (BZN) to Portugal

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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — LIS
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap flight deals from Bozeman to Portugal

Cheapest flights from Bozeman to Portugal
Explore the most affordable flight options available from Bozeman to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 28, 2026.

This Finnair deal was found by Cheapflights users on 1/27. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/81:41 pm
BZN
-
LIS
2 stops26h 44m
Multiple Airlines
Thu 4/166:35 am
LIS
-
BZN
2 stops37h 16m
Multiple Airlines
Deal found 1/27$525
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Wed 4/84:19 pm
BZN
-
LIS
2 stops35h 11m
United Airlines
Thu 4/1612:20 pm
LIS
-
BZN
3 stops52h 27m
United Airlines
Deal found 1/27$606
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Sun 10/2512:30 pm
BZN
-
LIS
2 stops29h 00m
United Airlines
Sat 10/315:00 am
LIS
-
BZN
2 stops61h 33m
United Airlines
Deal found 1/27$614
This Finnair deal was found by Cheapflights users on 1/25. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/171:41 pm
BZN
-
LIS
2 stops26h 44m
Multiple Airlines
Fri 4/246:35 am
LIS
-
BZN
2 stops37h 16m
Multiple Airlines
Deal found 1/25$667
This United Airlines deal was found by Cheapflights users on 1/26. 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 3/162:43 pm
BZN
-
LIS
2 stops37h 32m
United Airlines
Tue 3/245:00 am
LIS
-
BZN
2 stops37h 14m
United Airlines
Deal found 1/26$693
This Virgin Atlantic deal was found by Cheapflights users on 1/27. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/102:01 pm
BZN
-
LIS
2 stops37h 44m
Virgin Atlantic
Sun 4/1910:00 am
LIS
-
BZN
2 stops21h 09m
Virgin Atlantic
Deal found 1/27$700
This oojo deal was found by Cheapflights users on 1/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/13:00 pm
BZN
-
LIS
2 stops19h 45m
Multiple Airlines
Sat 11/76:40 pm
LIS
-
BZN
2 stops49h 29m
Multiple Airlines
Deal found 1/27$701
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Fri 4/102:40 pm
BZN
-
LIS
3 stops36h 55m
United Airlines
Sun 4/196:15 am
LIS
-
BZN
2 stops38h 19m
United Airlines
Deal found 1/27$706
This Gurufare deal was found by Cheapflights users on 1/25. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/162:43 pm
BZN
-
LIS
2 stops18h 07m
Lufthansa
Tue 3/246:30 pm
LIS
-
BZN
2 stops32h 52m
Lufthansa
Deal found 1/25$740

Find flight deals from Bozeman to Portugal

Keep the following information in mind while searching for Bozeman to Portugal flight deals. Data was last updated January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$525
(Finnair)

One-way from

$389
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$666
Provider with most accurate pricing for Bozeman Gallatin Field-Lisbon Humberto Delgado flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bozeman Gallatin Field-Lisbon Humberto Delgado flights.
Search Deals
From Bozeman Gallatin Field to Portugal
Search Deals
One-way flight from Bozeman Gallatin Field to Portugal
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($241 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bozeman 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 2,558,603 searches. Data last updated January 28, 2026.
Use the filters below to find and compare flights from Bozeman to Portugal that are best for you.

Fly from

Bozeman

Fly to

Portugal

Route

Depart

Return

Price

BozemanLisbon

BZN - LIS

BZNLIS

Bozeman Gallatin Field

Fri 4/17

1:41 pm-11:25 pm

2 stops26h 44m

Lisbon Humberto Delgado

Fri 4/24

6:35 am-12:51 pm

2 stops37h 16m

$525

BozemanLisbon

BZN - LIS

BZNLIS

Bozeman Gallatin Field

Wed 4/8

1:41 pm-11:25 pm

2 stops26h 44m

Lisbon Humberto Delgado

Fri 4/17

6:35 am-12:51 pm

2 stops37h 16m

$525

BozemanLisbon

BZN - LIS

BZNLIS

Bozeman Gallatin Field

Wed 4/8

1:41 pm-11:25 pm

2 stops26h 44m

Lisbon Humberto Delgado

Wed 4/15

6:35 am-12:51 pm

2 stops37h 16m

$525

BozemanLisbon

BZN - LIS

BZNLIS

Bozeman Gallatin Field

Wed 4/8

1:41 pm-11:25 pm

2 stops26h 44m

Lisbon Humberto Delgado

Thu 4/16

6:35 am-12:51 pm

2 stops37h 16m

$525

BozemanLisbon

BZN - LIS

BZNLIS

Bozeman Gallatin Field

Mon 3/16

2:43 pm-10:15 am

2 stops37h 32m

Lisbon Humberto Delgado

Tue 3/24

5:00 am-12:14 pm

2 stops37h 14m

$693

BozemanLisbon

BZN - LIS

BZNLIS

Bozeman Gallatin Field

Wed 4/8

7:00 am-9:20 pm

2 stops31h 20m

$389

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Best time to book a flight from Bozeman to Portugal

Have a flexible travel schedule? Discover the best time to fly to Portugal from Bozeman 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 Bozeman to Portugal
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 January 28, 2026.
Get a feel of what it's like to fly with Delta and United Airlines from Bozeman to Portugal by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,124 reviews

Food

7.2

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Crew

8.5

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
8,124 reviews
Delta
7.9
Good
8,124 reviews

Food

7.2

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Crew

8.5

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
9,212 reviews
Delta
7.9
Good
8,124 reviews

Food

7.2

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Crew

8.5

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 Bozeman to Portugal. 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 from for flights from Bozeman to Portugal?

    Located just 8.7 mi from the city center, Bozeman Gallatin Field (BZN) is the airport most travelers will use when flying to Portugal from Bozeman.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Bozeman 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.

See more FAQs

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Alternative routes for Bozeman to Portugal

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Bozeman to Portugal

Discover the top 2 airlines that operate flights from Bozeman 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 2,558,603 searches. Data last updated January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$609Average$994FlexibilityNo cancel feeOn-time69%
DeltaCheapest$638Average$1,136FlexibilityNo cancel feeOn-timeN/A

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