When did momondo last update prices for flights from Bozeman Gallatin Field Airport to Portugal?

Prices for flights from Bozeman Gallatin Field Airport to Portugal are updated daily.

How many operators does momondo search for flights from Bozeman Gallatin Field Airport to Portugal?

There are 2 operators available for flights from Bozeman Gallatin Field Airport to Portugal as of October 2026.

How old do you have to be to fly from Bozeman Gallatin Field Airport to Portugal?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Bozeman Gallatin Field Airport to Portugal.

What documentation or ID do you need to fly to Portugal?

The travel and health documents you'll need for your trip to Portugal may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portugal. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$707 Cheap Flights from Bozeman to Portugal in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Bozeman to Portugal

Round-trip

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:30 am - 11:55 pmBZN Bozeman Gallatin Field-OPO Porto

33h 25m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:00 am - 6:43 pmOPO Porto-BZN Bozeman Gallatin Field

18h 43m2 stops Frankfurt am Main Chicago O'Hare Intl

$707Lufthansa

Wed, Mar 3 - Tue, Mar 16

7:30 am - 11:55 pmBZN Bozeman Gallatin Field-OPO Porto

33h 25m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:00 am - 6:43 pmOPO Porto-BZN Bozeman Gallatin Field

18h 43m2 stops Frankfurt am Main Chicago O'Hare Intl

$707Lufthansa

Wed, Mar 3 - Wed, Mar 17

7:30 am - 11:55 pmBZN Bozeman Gallatin Field-OPO Porto

33h 25m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss

6:00 am - 9:07 pmOPO Porto-BZN Bozeman Gallatin Field

21h 07m2 stops Frankfurt am Main Denver Intl

$707Lufthansa

Wed, Mar 3 - Wed, Mar 17

11:30 am - 9:30 amBZN Bozeman Gallatin Field-OPO Porto

15h 00m1 stop Newark

6:00 am - 9:07 pmOPO Porto-BZN Bozeman Gallatin Field

21h 07m2 stops Frankfurt am Main Denver Intl

$712United Airlines

Wed, Mar 3 - Wed, Mar 17

7:30 am - 9:30 amBZN Bozeman Gallatin Field-OPO Porto

19h 00m2 stops Chicago O'Hare Intl Newark

6:00 am - 9:07 pmOPO Porto-BZN Bozeman Gallatin Field

21h 07m2 stops Frankfurt am Main Denver Intl

$716United Airlines

Wed, Mar 3 - Wed, Mar 17

7:00 am - 9:30 amBZN Bozeman Gallatin Field-OPO Porto

19h 30m2 stops Denver Intl Newark

6:00 am - 9:07 pmOPO Porto-BZN Bozeman Gallatin Field

21h 07m2 stops Frankfurt am Main Denver Intl

$716United Airlines

Wed, Mar 3 - Wed, Mar 17

1:15 pm - 3:10 pmBZN Bozeman Gallatin Field-LIS Lisbon Humberto Delgado

18h 55m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

11:30 am - 12:10 amLIS Lisbon Humberto Delgado-BZN Bozeman Gallatin Field

43h 40m2 stops Amsterdam Schiphol Salt Lake City

$725Delta

Wed, Jan 20 - Mon, Jan 25

6:00 am - 5:30 pmBZN Bozeman Gallatin Field-LIS Lisbon Humberto Delgado

28h 30m2 stops Minneapolis St Paul Paris Charles de Gaulle

5:00 am - 11:58 pmLIS Lisbon Humberto Delgado-BZN Bozeman Gallatin Field

25h 58m2 stops Amsterdam Schiphol Minneapolis St Paul

$759Delta

Sun, Nov 15 - Fri, Feb 19

6:00 am - 8:00 amBZN Bozeman Gallatin Field-LIS Lisbon Humberto Delgado

19h 00m2 stops Minneapolis St Paul New York LaGuardia

11:30 am - 11:58 pmLIS Lisbon Humberto Delgado-BZN Bozeman Gallatin Field

43h 28m2 stops Amsterdam Schiphol Minneapolis St Paul

$759Delta

Mon, Nov 9 - Tue, Feb 23

1:00 pm - 5:30 pmBZN Bozeman Gallatin Field-LIS Lisbon Humberto Delgado

21h 30m2 stops Salt Lake City Paris Charles de Gaulle

5:30 am - 11:05 pmLIS Lisbon Humberto Delgado-BZN Bozeman Gallatin Field

24h 35m2 stops Paris Charles de Gaulle Seattle/Tacoma Intl

$766Air France

Wed, Nov 11 - Fri, Nov 20

Cheap last minute flights

Enter your travel dates to find the best prices.

3:34 pm - 10:05 pmBZN Bozeman Gallatin Field-OPO Porto

23h 31m2 stops Seattle/Tacoma Intl Paris Charles de Gaulle

5:00 am - 5:43 pmOPO Porto-BZN Bozeman Gallatin Field

19h 43m2 stops Amsterdam Schiphol Salt Lake City

$986Delta

Tue, Oct 6 - Wed, Nov 18

12:53 pm - 3:45 pmBZN Bozeman Gallatin Field-OPO Porto

19h 52m3 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl Frankfurt am Main

6:00 am - 11:45 amOPO Porto-BZN Bozeman Gallatin Field

36h 45m2 stops Frankfurt am Main Chicago O'Hare Intl

$1,007United Airlines

Tue, Oct 6 - Wed, Nov 18

10:35 am - 3:45 pmBZN Bozeman Gallatin Field-OPO Porto

22h 10m2 stops Denver Intl Frankfurt am Main

12:35 pm - 11:45 amOPO Porto-BZN Bozeman Gallatin Field

30h 10m2 stops Frankfurt am Main Chicago O'Hare Intl

$1,007Multiple Airlines

Tue, Oct 6 - Wed, Nov 18

11:38 am - 9:45 amBZN Bozeman Gallatin Field-OPO Porto

15h 07m1 stop Newark

6:00 am - 11:45 amOPO Porto-BZN Bozeman Gallatin Field

36h 45m2 stops Frankfurt am Main Chicago O'Hare Intl

$1,091United Airlines

Tue, Oct 6 - Wed, Nov 18

11:38 am - 9:45 amBZN Bozeman Gallatin Field-OPO Porto

15h 07m1 stop Newark

6:00 am - 11:45 amOPO Porto-BZN Bozeman Gallatin Field

36h 45m2 stops Frankfurt am Main Chicago O'Hare Intl

$1,091Multiple Airlines

Tue, Oct 6 - Wed, Nov 18

12:53 pm - 11:20 amBZN Bozeman Gallatin Field-OPO Porto

39h 27m3 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl Frankfurt am Main

12:35 pm - 11:45 amOPO Porto-BZN Bozeman Gallatin Field

30h 10m2 stops Frankfurt am Main Chicago O'Hare Intl

$1,125Multiple Airlines

Tue, Oct 6 - Wed, Nov 18

11:38 am - 9:45 amBZN Bozeman Gallatin Field-OPO Porto

15h 07m1 stop Newark

6:00 am - 11:45 amOPO Porto-BZN Bozeman Gallatin Field

36h 45m2 stops Frankfurt am Main Chicago O'Hare Intl

$1,140Lufthansa

Tue, Oct 6 - Wed, Nov 18

11:38 am - 10:30 amBZN Bozeman Gallatin Field-LIS Lisbon Humberto Delgado

39h 52m2 stops Newark Washington, D.C. Dulles Intl

11:55 am - 11:45 amLIS Lisbon Humberto Delgado-BZN Bozeman Gallatin Field

29h 50m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

$1,285United Airlines

Thu, Oct 8 - Mon, Oct 26

12:53 pm - 8:20 amBZN Bozeman Gallatin Field-LIS Lisbon Humberto Delgado

36h 27m2 stops Chicago O'Hare Intl Newark

11:55 am - 1:30 pmLIS Lisbon Humberto Delgado-BZN Bozeman Gallatin Field

31h 35m2 stops Washington, D.C. Dulles Intl Denver Intl

$1,374United Airlines

Thu, Oct 8 - Mon, Oct 26

11:38 am - 10:30 amBZN Bozeman Gallatin Field-LIS Lisbon Humberto Delgado

39h 52m2 stops Newark Washington, D.C. Dulles Intl

12:25 pm - 11:45 amLIS Lisbon Humberto Delgado-BZN Bozeman Gallatin Field

29h 20m2 stops Frankfurt am Main Chicago O'Hare Intl

$1,431United Airlines

Thu, Oct 8 - Mon, Oct 26

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United Airlines flights from Bozeman to Portugal

Our best United Airlines deals on Bozeman to Portugal flight tickets

United Airlines

Mar 3

BZN11:30 amBozeman Gallatin Field

15h 00m

1 stop

OPO9:30 amPorto

Mar 17

OPO6:00 amPorto

21h 07m

2 stops

BZN9:07 pmBozeman Gallatin Field

$712

United Airlines

Mar 3

BZN7:00 amBozeman Gallatin Field

19h 30m

2 stops

OPO9:30 amPorto

Mar 17

OPO6:00 amPorto

21h 07m

2 stops

BZN9:07 pmBozeman Gallatin Field

$716

United Airlines

Mar 3

BZN11:30 amBozeman Gallatin Field

13h 40m

1 stop

LIS8:10 amLisbon Humberto Delgado

Mar 17

LIS11:20 amLisbon Humberto Delgado

32h 08m

2 stops

BZN1:28 pmBozeman Gallatin Field

$717

Lufthansa flights from Bozeman to Portugal

Our best Lufthansa deals on Bozeman to Portugal flight tickets

Lufthansa

Mar 3

BZN7:30 amBozeman Gallatin Field

33h 25m

2 stops

OPO11:55 pmPorto

Mar 17

OPO6:00 amPorto

18h 43m

2 stops

BZN6:43 pmBozeman Gallatin Field

$707

Lufthansa

Mar 3

BZN11:30 amBozeman Gallatin Field

13h 40m

1 stop

LIS8:10 amLisbon Humberto Delgado

Mar 17

LIS10:15 amLisbon Humberto Delgado

30h 28m

1 stop

BZN10:43 amBozeman Gallatin Field

$787

Lufthansa

Nov 12

BZN12:48 pmBozeman Gallatin Field

14h 32m

1 stop

LIS10:20 amLisbon Humberto Delgado

Nov 20

LIS12:20 pmLisbon Humberto Delgado

28h 32m

2 stops

BZN9:52 amBozeman Gallatin Field

$870

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BozemanPorto

BZN Bozeman Gallatin Field - OPO Porto

BZNOPO

Bozeman Gallatin Field

Wed 3/3

7:30 am-11:55 pm

2 stops33h 25m

Porto

Tue 3/16

6:00 am-6:43 pm

2 stops18h 43m

$707

BozemanPorto

BZN Bozeman Gallatin Field - OPO Porto

BZNOPO

Bozeman Gallatin Field

Wed 3/3

7:30 am-11:55 pm

2 stops33h 25m

Porto

Wed 3/17

6:00 am-6:43 pm

2 stops18h 43m

$707

BozemanPorto

BZN Bozeman Gallatin Field - OPO Porto

BZNOPO

Bozeman Gallatin Field

Wed 3/3

7:30 am-11:55 pm

2 stops33h 25m

Porto

Wed 3/17

6:00 am-9:07 pm

2 stops21h 07m

$707

Quickest round-trip

BozemanPorto

BZN Bozeman Gallatin Field - OPO Porto

BZNOPO

Bozeman Gallatin Field

Wed 3/3

11:30 am-9:30 am

1 stop15h 00m

Porto

Wed 3/17

6:00 am-9:07 pm

2 stops21h 07m

$712

BozemanPorto

BZN Bozeman Gallatin Field - OPO Porto

BZNOPO

Bozeman Gallatin Field

Wed 3/3

7:30 am-9:30 am

2 stops19h 00m

Porto

Wed 3/17

6:00 am-9:07 pm

2 stops21h 07m

$716

BozemanPorto

BZN Bozeman Gallatin Field - OPO Porto

BZNOPO

Bozeman Gallatin Field

Wed 3/3

7:00 am-9:30 am

2 stops19h 30m

Porto

Wed 3/17

6:00 am-9:07 pm

2 stops21h 07m

$716

BozemanLisbon

BZN Bozeman Gallatin Field - LIS Lisbon Humberto Delgado

BZNLIS

Bozeman Gallatin Field

Wed 1/20

1:15 pm-3:10 pm

2 stops18h 55m

Lisbon Humberto Delgado

Mon 1/25

11:30 am-12:10 am

2 stops43h 40m

$725

BozemanLisbon

BZN Bozeman Gallatin Field - LIS Lisbon Humberto Delgado

BZNLIS

Bozeman Gallatin Field

Sun 11/15

6:00 am-5:30 pm

2 stops28h 30m

Lisbon Humberto Delgado

Fri 2/19

5:00 am-11:58 pm

2 stops25h 58m

$759

BozemanLisbon

BZN Bozeman Gallatin Field - LIS Lisbon Humberto Delgado

BZNLIS

Bozeman Gallatin Field

Mon 11/9

6:00 am-8:00 am

2 stops19h 00m

Lisbon Humberto Delgado

Tue 2/23

11:30 am-11:58 pm

2 stops43h 28m

$759

BozemanLisbon

BZN Bozeman Gallatin Field - LIS Lisbon Humberto Delgado

BZNLIS

Bozeman Gallatin Field

Wed 11/11

1:00 pm-5:30 pm

2 stops21h 30m

Lisbon Humberto Delgado

Fri 11/20

5:30 am-11:05 pm

2 stops24h 35m

$766

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Bozeman to Portugal

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Portugal?

The cheapest month to fly to Portugal from Bozeman is in November. Flight prices, which tend to average around $501, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Portugal from Bozeman during April instead. Flights to Portugal in April, while not as cheap as those in November, still average around $650.

Can stopping save me money on Bozeman to Portugal flights?

You could potentially save up to 6% on your flight if you consider stops on a Bozeman to Portugal flight.

Cheap Bozeman to Portugal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Bozeman to Portugal

Best Price Found	$707
Fastest flight time	11h 55m
Direct flights	None

The best flight deal from Bozeman to Portugal found on momondo in the last 72 hours is $707

The fastest flight from Bozeman to Portugal takes 11h 55m

There are no direct flights from Bozeman to Portugal. There are no popular flight routes from Bozeman to Portugal.

Search flight deals

Frequently asked questions about flying from Bozeman to Portugal

When did momondo last update prices for flights from Bozeman Gallatin Field Airport to Portugal?
Prices for flights from Bozeman Gallatin Field Airport to Portugal are updated daily.
How many operators does momondo search for flights from Bozeman Gallatin Field Airport to Portugal?
There are 2 operators available for flights from Bozeman Gallatin Field Airport to Portugal as of October 2026.
How old do you have to be to fly from Bozeman Gallatin Field Airport to Portugal?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Bozeman Gallatin Field Airport to Portugal.
What documentation or ID do you need to fly to Portugal?
The travel and health documents you'll need for your trip to Portugal may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Portugal. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Bozeman to Portugal

Compare and see reviews for airlines that fly from Bozeman to Portugal with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $499	Free Cancellation	Rating 7.4 10,275 reviews		Search United Airlines flights
Delta	PriceFrom $501	Free Cancellation	Rating 7.8 8,624 reviews		Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Bozeman to Portugal?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Bozeman to Portugal. momondo saves you time and could save you money on your trip.

Can I find flights from Bozeman to Portugal with flexible booking policies on momondo?

Yes. All flights to Portugal from Bozeman on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Bozeman to Portugal?

Once all potential Bozeman to Portugal flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Bozeman to Portugal right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Portugal from Bozeman. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Portugal trip

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Find better results for your trip to Portugal

Popular cities

Other flights from Bozeman

Other flights to Portugal

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in Portugal

Flights to Lisbonfrom $398

Flights to Portofrom $406

Flights to Funchalfrom $418

Flights to Farofrom $407

Flights to Ponta Delgadafrom $557

Flights to Lajesfrom $571

Flights to Hortafrom $577

Flights to Pico Islandfrom $812

Flights to Porto Santofrom $935

Flights to Velasfrom $578

Cheap flights from Bozeman to Portugal from $707

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Bozeman to Portugal departing on 3/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Bozeman to Portugal

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United Airlines flights from Bozeman to Portugal

Our best United Airlines deals on Bozeman to Portugal flight tickets

Lufthansa flights from Bozeman to Portugal

Our best Lufthansa deals on Bozeman to Portugal flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Bozeman to Portugal that are best for you.

See travel insights to Portugal from

How to get the cheapest flight ticket from Bozeman to Portugal

What is the cheapest month to fly to Portugal?

Can stopping save me money on Bozeman to Portugal flights?

Cheap Bozeman to Portugal flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Bozeman to Portugal

Best airlines flying from Bozeman to Portugal

Compare and see reviews for airlines that fly from Bozeman to Portugal with momondo

Why use momondo?

An easier way to manage your Portugal trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Portugal

Popular cities in Portugal

Popular flights according to clicks in the last 7 days on momondo

Bozeman flight routes

According to popular flight searches on momondo this year

Portugal flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Portugal

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Portugal

List of cabin classes available on flights landing in Portugal. Availability may vary depending on flight origin and airline.

Complete your trip to Portugal

Explore popular destinations other users love

According to popular flight searches on momondo this year