HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portugal

$332+ 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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — LIS
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Bozeman to Portugal with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 September 11, 2025.

Round-trip from

$560
(United Airlines)

One-way from

$332
(United Airlines)

Popular in

May

Cheapest in

January

Average price

$1,130
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. 19% potential increase in price ($240 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

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 September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/11. 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 12/84:07 pmBZN - LIS
3 stops35h 08mUnited Airlines
Thu 12/1811:55 amLIS - BZN
2 stops28h 50mUnited Airlines
Deal found 9/11$560
This United Airlines deal was found by Cheapflights users on 9/9. 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 12/36:30 amBZN - LIS
2 stops20h 45mUnited Airlines
Sun 12/710:50 amLIS - BZN
2 stops33h 45mUnited Airlines
Deal found 9/9$618
This United Airlines deal was found by Cheapflights users on 9/11. 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 11/110:47 amBZN - LIS
2 stops41h 28mUnited Airlines
Sat 11/155:00 amLIS - BZN
2 stops37h 43mUnited Airlines
Deal found 9/11$620
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 11/111:16 amBZN - LIS
2 stops18h 54mMultiple Airlines
Sat 11/154:45 pmLIS - BZN
2 stops27h 16mMultiple Airlines
Deal found 9/10$707
This United Airlines deal was found by Cheapflights users on 9/11. 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
Sun 11/25:00 amLIS - BZN
2 stops38h 31mUnited Airlines
Deal found 9/11$716
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/111:10 amBZN - LIS
2 stops16h 20mUnited Airlines
Fri 10/2412:20 pmLIS - BZN
2 stops32h 02mUnited Airlines
Deal found 9/11$970
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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.
Wed 10/11:54 pmBZN - LIS
2 stops26h 16mBritish Airways
Fri 10/247:20 amLIS - BZN
2 stops22h 17mBritish Airways
Deal found 9/10$974
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 11/222:57 pmBZN - LIS
2 stops19h 58mMultiple Airlines
Sat 11/2910:30 amLIS - BZN
2 stops33h 31mMultiple Airlines
Deal found 9/10$1,166
This TAP AIR PORTUGAL deal was found by Cheapflights users on 9/11. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/111:10 amBZN - LIS
1 stop16h 40mMultiple Airlines
Fri 10/245:55 pmLIS - BZN
1 stop23h 04mMultiple Airlines
Deal found 9/11$1,835

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 September 11, 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

Mon 12/8

4:07 pm-10:15 am

3 stops35h 08m

Lisbon Humberto Delgado

Thu 12/18

11:55 am-9:45 am

2 stops28h 50m

$560

BozemanLisbon

BZN - LIS

BZNLIS

Bozeman Gallatin Field

Wed 12/3

6:30 am-10:15 am

2 stops20h 45m

Lisbon Humberto Delgado

Sun 12/7

10:50 am-1:35 pm

2 stops33h 45m

$618

BozemanLisbon

BZN - LIS

BZNLIS

Bozeman Gallatin Field

Sat 11/1

11:16 am-12:10 pm

2 stops18h 54m

Lisbon Humberto Delgado

Sat 11/15

4:45 pm-1:01 pm

2 stops27h 16m

$707

BozemanLisbon

BZN - LIS

BZNLIS

Bozeman Gallatin Field

Sun 10/26

6:35 am-10:15 am

2 stops21h 40m

Lisbon Humberto Delgado

Sun 11/2

5:00 am-1:31 pm

2 stops38h 31m

$716

BozemanLisbon

BZN - LIS

BZNLIS

Bozeman Gallatin Field

Wed 10/1

8:00 am-10:30 am

2 stops19h 30m

Lisbon Humberto Delgado

Fri 10/24

12:20 pm-1:22 pm

2 stops32h 02m

$970

BozemanLisbon

BZN - LIS

BZNLIS

Bozeman Gallatin Field

Wed 10/1

1:54 pm-11:10 pm

2 stops26h 16m

Lisbon Humberto Delgado

Fri 10/24

7:20 am-10:37 pm

2 stops22h 17m

$974

BozemanLisbon

BZN - LIS

BZNLIS

Bozeman Gallatin Field

Sat 11/22

2:57 pm-5:55 pm

2 stops19h 58m

Lisbon Humberto Delgado

Sat 11/29

10:30 am-1:01 pm

2 stops33h 31m

$1,166

BozemanLisbon

BZN - LIS

BZNLIS

Bozeman Gallatin Field

Mon 10/20

11:10 am-10:30 am

2 stops16h 20m

$332

BozemanLisbon

BZN - LIS

BZNLIS

Bozeman Gallatin Field

Mon 10/20

8:00 am-9:10 pm

3 stops30h 10m

$370

BozemanLisbon

BZN - LIS

BZNLIS

Bozeman Gallatin Field

Sat 11/8

3:02 pm-8:05 pm

3 stops46h 03m

$1,378

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

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 September 11, 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
8,937 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Boarding

7.7

Overall

7.4

Entertainment

7.1

Food

6.6

Crew

8.1

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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 35h 08m. 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.

  • What is the cheapest month to book a flight from Bozeman to Portugal?

    Currently, January is the cheapest month in which you can book a flight from Bozeman to Portugal (average of $612). Flying from Bozeman to Portugal in June is currently the most expensive (average of $1,127). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Bozeman to Portugal

See prices for flight routes from nearby airports that may be better suited for you.
Bozeman to Heathrow flights
Bozeman to Leonardo da Vinci/Fiumicino flights
Billings to Barcelona-El Prat flights
Missoula to Leonardo da Vinci/Fiumicino flights
Missoula to Heathrow flights
Bozeman to Athens flights
Bozeman to Dublin flights
Bozeman to Orly flights
Billings to Edinburgh flights
Bozeman to Lisbon flights
Bozeman to Barcelona-El Prat flights
Bozeman to Frankfurt flights
Great Falls to Heathrow flights
Bozeman to Charles de Gaulle flights
Bozeman to Amsterdam flights
Billings to Bruxelles-National flights
Kalispell to Amsterdam flights
Kalispell to Oslo Gardermoen flights
Bozeman to Malpensa flights
Bozeman to Zurich flights
Kalispell to Heathrow flights
Missoula to Lisbon flights
Bozeman to Madrid flights
Helena to Heathrow flights
Missoula to Vicenza flights
Billings to Dublin flights
Billings to Heathrow flights
Bozeman to Keflavik Intl flights
Bozeman to Munich flights
Kalispell to Frankfurt flights
Missoula to Malpensa flights
Bozeman to London City flights
Bozeman to Linate flights
Bozeman to Oslo Gardermoen flights
Kalispell to Dublin flights
Missoula to Amsterdam flights
Helena to Oslo Gardermoen flights
Billings to Frederic Chopin flights
Bozeman to Arlanda flights
Bozeman to Prague flights
Kalispell to Gatwick flights
Missoula to Dublin flights
Missoula to Madrid flights
Billings to Leonardo da Vinci/Fiumicino flights
Bozeman to Tallinn flights
Helena to Charles de Gaulle flights
Missoula to Charles de Gaulle flights
Missoula to Duesseldorf Intl flights
Missoula to Keflavik Intl flights

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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$642Average$1,044FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.