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$489+ 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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — LIS
dic. 6 — dic. 131
sáb. 12/6
sáb. 12/13
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 noviembre 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$489
(United Airlines)

Popular in

May

Cheapest in

November

Average price

$669
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. 18% potential increase in price ($213 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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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 noviembre 6, 2025.

This United Airlines deal was found by Cheapflights users on 11/4. 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.
mié. 12/32:42 pmBZN - LIS
2 stops35h 38mUnited Airlines
dom. 12/710:50 amLIS - BZN
2 stops33h 45mUnited Airlines
Deal found 11/4$489
This United Airlines deal was found by Cheapflights users on 11/6. 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.
jue. 12/46:30 amBZN - LIS
2 stops20h 45mUnited Airlines
jue. 12/116:10 amLIS - BZN
2 stops22h 29mUnited Airlines
Deal found 11/6$494
This United Airlines deal was found by Cheapflights users on 11/6. 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.
jue. 11/206:35 amBZN - LIS
2 stops20h 40mUnited Airlines
dom. 11/2311:55 amLIS - BZN
2 stops31h 36mUnited Airlines
Deal found 11/6$918

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 noviembre 6, 2025.
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

jue. 1/22

6:15 am-9:20 am

2 stops20h 05m

Lisbon Humberto Delgado

dom. 2/1

10:50 am-9:33 pm

2 stops41h 43m

$489

BozemanLisbon

BZN - LIS

BZNLIS

Bozeman Gallatin Field

mié. 12/3

2:42 pm-9:20 am

2 stops35h 38m

Lisbon Humberto Delgado

dom. 12/7

10:50 am-1:35 pm

2 stops33h 45m

$489

BozemanLisbon

BZN - LIS

BZNLIS

Bozeman Gallatin Field

jue. 12/4

6:30 am-10:15 am

2 stops20h 45m

Lisbon Humberto Delgado

jue. 12/11

6:10 am-9:39 pm

2 stops22h 29m

$494

BozemanLisbon

BZN - LIS

BZNLIS

Bozeman Gallatin Field

mié. 4/1

2:00 pm-6:40 pm

2 stops21h 40m

Lisbon Humberto Delgado

vie. 4/10

5:00 am-12:04 am

2 stops26h 04m

$665

BozemanLisbon

BZN - LIS

BZNLIS

Bozeman Gallatin Field

jue. 3/19

8:10 am-3:05 pm

2 stops24h 55m

Lisbon Humberto Delgado

vie. 3/27

11:55 am-1:32 pm

2 stops31h 37m

$705

BozemanLisbon

BZN - LIS

BZNLIS

Bozeman Gallatin Field

jue. 4/2

4:22 pm-9:20 am

2 stops33h 58m

Lisbon Humberto Delgado

jue. 4/9

12:50 pm-1:28 pm

2 stops31h 38m

$714

BozemanLisbon

BZN - LIS

BZNLIS

Bozeman Gallatin Field

mié. 4/1

2:37 pm-9:20 am

3 stops35h 43m

Lisbon Humberto Delgado

jue. 4/9

12:50 pm-1:28 pm

2 stops31h 38m

$721

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

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 noviembre 6, 2025.
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
9,007 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,007 reviews
United Airlines
7.4
Good
9,007 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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 fly from Bozeman to Portugal in about 20h 05m. The time it takes to get you to your destination can typically vary by up to . The distance from Bozeman to Portugal is about 4860 mi.

  • 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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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 noviembre 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$642Average$1,024FlexibilityNo cancel feeOn-time69%

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