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Portugal

$360+ 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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — LIS
Nov 14 — Nov 211
Fri 11/14
Fri 11/21
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 October 15, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$543
(United Airlines)

One-way from

$360
(United Airlines)

Popular in

May

Cheapest in

November

Average price

$859
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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One-way flight 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 October 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 October 15, 2025.

This United Airlines deal was found by Cheapflights users on 10/13. 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 12/310:49 amBZN - LIS
2 stops16h 26mUnited Airlines
Sun 12/710:50 amLIS - BZN
2 stops41h 49mUnited Airlines
Deal found 10/13$543
This Air France deal was found by Cheapflights users on 10/14. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2811:40 amBZN - LIS
2 stops20h 30mMultiple Airlines
Fri 12/53:30 pmLIS - BZN
2 stops37h 56mMultiple Airlines
Deal found 10/14$549
This Delta deal was found by Cheapflights users on 10/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/37:25 amBZN - LIS
2 stops24h 45mDelta
Sun 12/75:30 amLIS - BZN
2 stops25h 48mDelta
Deal found 10/14$555
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Mon 10/2712:45 pmBZN - LIS
2 stops15h 30mUnited Airlines
Fri 11/75:00 amLIS - BZN
2 stops37h 43mUnited Airlines
Deal found 10/14$567
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Sun 10/266:35 amBZN - LIS
2 stops21h 40mUnited Airlines
Thu 11/66:10 amLIS - BZN
2 stops39h 36mUnited Airlines
Deal found 10/14$569
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Thu 11/66:35 amBZN - LIS
2 stops33h 55mUnited Airlines
Wed 11/1911:20 amLIS - BZN
2 stops35h 10mUnited Airlines
Deal found 10/14$611
This Expedia deal was found by Cheapflights users on 10/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/52:43 pmBZN - LIS
2 stops39h 37mLufthansa
Wed 11/195:00 amLIS - BZN
2 stops23h 40mLufthansa
Deal found 10/14$619
This United Airlines deal was found by Cheapflights users on 10/14. 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 11/2810:47 amBZN - LIS
2 stops16h 28mUnited Airlines
Fri 12/511:20 amLIS - BZN
3 stops31h 28mUnited Airlines
Deal found 10/14$624
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Sat 11/14:35 pmBZN - LIS
2 stops58h 45mUnited Airlines
Sat 11/155:00 amLIS - BZN
2 stops38h 31mUnited Airlines
Deal found 10/14$808
This United Airlines deal was found by Cheapflights users on 10/14. 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 11/72:43 pmBZN - LIS
2 stops34h 27mUnited Airlines
Sun 11/165:00 amLIS - BZN
2 stops38h 31mUnited Airlines
Deal found 10/14$884
This Cheapflightsfares deal was found by Cheapflights users on 10/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/232:28 pmBZN - LIS
2 stops26h 02mLufthansa
Tue 10/285:00 amLIS - BZN
2 stops22h 40mLufthansa
Deal found 10/15$912

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 October 15, 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

Wed 12/3

10:49 am-10:15 am

2 stops16h 26m

Lisbon Humberto Delgado

Sun 12/7

10:50 am-9:39 pm

2 stops41h 49m

$543

BozemanLisbon

BZN - LIS

BZNLIS

Bozeman Gallatin Field

Fri 11/28

11:40 am-3:10 pm

2 stops20h 30m

Lisbon Humberto Delgado

Fri 12/5

3:30 pm-10:26 pm

2 stops37h 56m

$549

BozemanLisbon

BZN - LIS

BZNLIS

Bozeman Gallatin Field

Wed 12/3

7:25 am-3:10 pm

2 stops24h 45m

Lisbon Humberto Delgado

Sun 12/7

5:30 am-12:18 am

2 stops25h 48m

$555

BozemanLisbon

BZN - LIS

BZNLIS

Bozeman Gallatin Field

Sun 10/26

6:35 am-10:15 am

2 stops21h 40m

Lisbon Humberto Delgado

Fri 11/7

5:00 am-11:43 am

2 stops37h 43m

$567

BozemanLisbon

BZN - LIS

BZNLIS

Bozeman Gallatin Field

Mon 10/27

12:45 pm-10:15 am

2 stops15h 30m

Lisbon Humberto Delgado

Fri 11/7

5:00 am-11:43 am

2 stops37h 43m

$567

BozemanLisbon

BZN - LIS

BZNLIS

Bozeman Gallatin Field

Sun 10/26

6:35 am-10:15 am

2 stops21h 40m

Lisbon Humberto Delgado

Thu 11/6

6:10 am-2:46 pm

2 stops39h 36m

$569

BozemanLisbon

BZN - LIS

BZNLIS

Bozeman Gallatin Field

Wed 11/5

2:43 pm-1:20 pm

2 stops39h 37m

Lisbon Humberto Delgado

Wed 11/19

5:00 am-9:40 pm

2 stops23h 40m

$619

BozemanLisbon

BZN - LIS

BZNLIS

Bozeman Gallatin Field

Fri 11/28

10:47 am-10:15 am

2 stops16h 28m

Lisbon Humberto Delgado

Fri 12/5

11:20 am-11:48 am

3 stops31h 28m

$624

BozemanLisbon

BZN - LIS

BZNLIS

Bozeman Gallatin Field

Thu 11/6

4:00 pm-10:15 am

3 stops35h 15m

Lisbon Humberto Delgado

Wed 11/19

11:20 am-1:35 pm

2 stops33h 15m

$709

BozemanLisbon

BZN - LIS

BZNLIS

Bozeman Gallatin Field

Mon 4/6

8:10 am-10:30 am

2 stops19h 20m

Lisbon Humberto Delgado

Mon 4/20

7:30 am-9:07 pm

2 stops44h 37m

$725

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

Showing 1-10 of 16 results
1
2

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 October 15, 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
8,978 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
United Airlines
7.4
Good
8,978 reviews
United Airlines
7.4
Good
8,978 reviews

Comfort

7.3

Boarding

7.7

Food

6.6

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.

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 16h 26m. The time it takes to get you to your destination can typically vary by up to 8h 19m. 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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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 October 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$642Average$954FlexibilityNo cancel feeOn-time69%

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