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Portugal

$487+ Cheap flights from Bozeman (BZN) to Portugal

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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — LIS
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap 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 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$493
(Delta)

Popular in

June

Cheapest in

February

Average price

$666
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 Bozeman Gallatin Field to Portugal
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Highest demand for flights based on searches. 22% potential increase in price ($277 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find 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 15, 2026.

This United Airlines deal was found by Cheapflights users on 1/13. 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 11/1012:30 pm
BZN
-
LIS
2 stops14h 45m
United Airlines
Sat 11/2111:20 am
LIS
-
BZN
2 stops31h 13m
United Airlines
Deal found 1/13$487
This Delta deal was found by Cheapflights users on 1/13. 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 4/811:50 am
BZN
-
LIS
2 stops23h 55m
Delta
Wed 4/1510:00 am
LIS
-
BZN
2 stops21h 14m
Delta
Deal found 1/13$493
This United Airlines deal was found by Cheapflights users on 1/13. 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
Wed 4/157:25 am
LIS
-
BZN
2 stops37h 09m
United Airlines
Deal found 1/13$499
This American Airlines deal was found by Cheapflights users on 1/13. 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.
Thu 1/221:42 pm
BZN
-
LIS
2 stops25h 13m
American Airlines
Fri 2/68:20 am
LIS
-
BZN
2 stops20h 42m
American Airlines
Deal found 1/13$502
This KAYAK deal was found by Cheapflights users on 1/12. 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 KAYAK 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
Lufthansa
Wed 4/157:25 am
LIS
-
BZN
2 stops21h 07m
Lufthansa
Deal found 1/12$509
This United Airlines deal was found by Cheapflights users on 1/13. 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.
Thu 1/2212:05 pm
BZN
-
LIS
1 stop13h 05m
United Airlines
Fri 2/610:55 am
LIS
-
BZN
2 stops38h 22m
United Airlines
Deal found 1/13$542
This United Airlines deal was found by Cheapflights users on 1/14. 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 1/2312:05 pm
BZN
-
LIS
1 stop13h 05m
United Airlines
Tue 1/275:00 am
LIS
-
BZN
2 stops38h 03m
United Airlines
Deal found 1/14$545

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 15, 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

Wed 4/8

4:19 pm-10:30 am

2 stops35h 11m

Lisbon Humberto Delgado

Wed 4/15

7:25 am-1:34 pm

2 stops37h 09m

$499

BozemanLisbon

BZN - LIS

BZNLIS

Bozeman Gallatin Field

Mon 3/16

6:30 am-9:20 am

2 stops20h 50m

Lisbon Humberto Delgado

Wed 3/25

5:00 am-10:12 pm

2 stops47h 12m

$595

BozemanLisbon

BZN - LIS

BZNLIS

Bozeman Gallatin Field

Mon 3/16

3:58 pm-5:30 pm

2 stops19h 32m

Lisbon Humberto Delgado

Tue 3/24

5:00 am-10:46 pm

2 stops23h 46m

$666

BozemanLisbon

BZN - LIS

BZNLIS

Bozeman Gallatin Field

Fri 4/17

3:16 pm-6:45 pm

2 stops20h 29m

Lisbon Humberto Delgado

Fri 4/24

5:00 am-8:11 pm

2 stops22h 11m

$688

BozemanLisbon

BZN - LIS

BZNLIS

Bozeman Gallatin Field

Fri 4/17

2:40 pm-10:40 pm

2 stops25h 00m

Lisbon Humberto Delgado

Fri 4/24

5:05 am-9:47 am

2 stops35h 42m

$698

BozemanLisbon

BZN - LIS

BZNLIS

Bozeman Gallatin Field

Fri 5/8

1:05 pm-10:55 am

2 stops38h 50m

Lisbon Humberto Delgado

Sat 5/16

5:35 am-10:24 pm

2 stops23h 49m

$719

BozemanLisbon

BZN - LIS

BZNLIS

Bozeman Gallatin Field

Mon 3/16

2:43 pm-10:15 am

3 stops37h 32m

Lisbon Humberto Delgado

Tue 3/24

5:00 am-12:14 pm

2 stops37h 14m

$799

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

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 15, 2026.
Get a feel of what it's like to fly with 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.
United Airlines
7.4
Good
9,163 reviews

Food

6.6

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,163 reviews
United Airlines
7.4
Good
9,163 reviews

Food

6.6

Entertainment

7.1

Crew

8.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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.

  • How long is the flight from Bozeman to Portugal?

    Airlines like United Airlines and Delta fly from Bozeman to Portugal in about 19h 32m. The time it takes to get you to your destination can typically vary by up to 15h 39m. The distance from Bozeman to Portugal is about 4860 mi. This flight may include one or multiple stops.

  • 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 airline flying from Bozeman to Portugal

Discover the top airline 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 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$499Average$986FlexibilityNo cancel feeOn-time69%

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