Which airports can I use when flying from Bozeman to Porto?

Flights from Bozeman to Porto usually depart from Bozeman Gallatin Field (BZN) and arrive at Porto (OPO).

What cabin classes can I book on flights from Bozeman to Porto?

Only Economy Class is available on flights from Bozeman to Porto.

Can I save money by using flexible dates for flights from Bozeman to Porto?

Yes. Being flexible with your travel dates can save you up to 70% on the Bozeman to Porto route. Tuesday is the cheapest departure day at $503 round-trip on average, while Friday is the most expensive at $1,670, a difference of $1,167. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in Porto?

Some of the most popular sights in Porto are Ribeira, Ribeira Square and Mercado do Bolhão. These are among the most viewed places in Porto on KAYAK.

How long is a flight from Bozeman to Porto?

A nonstop flight from Bozeman to Porto takes 0h 00m, covering 4,760 miles.

Do I need a passport to fly from Bozeman to Porto?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Have flight prices from Bozeman to Porto changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $614 to $2,505. That means the highest observed fare was about 4x higher than the lowest one.

What is the time difference between Bozeman and Porto?

Porto is 7 hours ahead of Bozeman (Western European Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Porto Airport (OPO)?

Porto Airport (OPO) hosts 5 major car rental companies, with daily rates starting from around $2 for economy cars. Top options include: • Klass Wagen • Drive on Holiday • GREEN MOTION • Goldcar Rental SP • SURPRICE CAR RENTAL

How much should I expect to pay for a Bozeman to Porto flight?

Round-trip flights from Bozeman to Porto range from $792 to $953, with an average of $836 over the past 12 months. Anything below $792 counts as a good deal.

What is the cheapest airline to fly from Bozeman to Porto?

Delta ($614) and United Airlines ($711) are the cheapest airlines to fly round-trip from Bozeman to Porto according to KAYAK data over the last 5 days.

$614 CHEAP FLIGHTS from Bozeman to Porto (BZN - OPO)

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Cheapest round-trip

$614

Typical prices: $792-$953

Delta

Sat 3/3Sat 3/17

BZN - OPO • 2 stops

Nonstop flights

Not available

There are currently no direct flights between Bozeman and Porto. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

November

Cheapest • 40% price drop

November

Most popular

Good to know

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We hope you love your trip to Porto!

Flight Deals

Cheap Flights from Bozeman to Porto (BZN-OPO)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Bozeman to Porto

Wed, Mar 3 - Wed, Mar 17

3:23 pm - 10:00 pmBZN Bozeman Gallatin Field-OPO Porto

23h 37m2 stops Los Angeles Los Angeles Paris Charles de Gaulle

5:00 am - 12:10 amOPO Porto-BZN Bozeman Gallatin Field

25h 10m2 stops Amsterdam Schiphol Salt Lake City

$614Delta

Wed, Mar 3 - Wed, Mar 17

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

15h 00m1 stop Newark

6:00 am - 9:47 amOPO Porto-BZN Bozeman Gallatin Field

33h 47m2 stops Frankfurt am Main Denver Intl

$711United 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 - 3:13 pmOPO Porto-BZN Bozeman Gallatin Field

39h 13m2 stops Frankfurt am Main Denver Intl

$716United Airlines

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

$722United Airlines

Wed, Mar 3 - Wed, Mar 17

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

15h 00m1 stop Newark

12:35 pm - 10:43 amOPO Porto-BZN Bozeman Gallatin Field

28h 08m1 stop Newark

$726United Airlines

Wed, Mar 3 - Wed, Mar 17

10:41 am - 9:30 amBZN Bozeman Gallatin Field-OPO Porto

15h 49m2 stops Denver Intl Newark

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

21h 07m2 stops Frankfurt am Main Denver Intl

$727United Airlines

Wed, Mar 3 - Wed, Mar 17

2:37 pm - 3:20 pmBZN Bozeman Gallatin Field-OPO Porto

41h 43m3 stops Denver Intl Chicago O'Hare Intl Frankfurt am Main

6:00 am - 9:47 amOPO Porto-BZN Bozeman Gallatin Field

33h 47m2 stops Frankfurt am Main Denver Intl

$742Multiple Airlines

Wed, Mar 3 - Wed, Mar 17

12:30 pm - 3:20 pmBZN Bozeman Gallatin Field-OPO Porto

19h 50m3 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl Frankfurt am Main

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

21h 07m2 stops Frankfurt am Main Denver Intl

$813United Airlines

Wed, Mar 3 - Wed, Mar 17

12:30 pm - 3:20 pmBZN Bozeman Gallatin Field-OPO Porto

19h 50m3 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl Frankfurt am Main

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

21h 07m2 stops Frankfurt am Main Denver Intl

$818United Airlines

Tue, Feb 2 - Tue, Feb 16

7:30 am - 11:00 amBZN Bozeman Gallatin Field-OPO Porto

20h 30m3 stops Chicago O'Hare Intl Newark Lisbon Humberto Delgado

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

19h 43m2 stops Frankfurt am Main Chicago O'Hare Intl

$954United Airlines

Recent last minute flight deals from Bozeman to Porto

Thu, Sep 17 - Thu, Sep 24

3:38 pm - 10:00 pmBZN Bozeman Gallatin Field-OPO Porto

23h 22m2 stops Seattle/Tacoma Intl Paris Charles de Gaulle

5:55 am - 11:19 pmOPO Porto-BZN Bozeman Gallatin Field

24h 24m2 stops Paris Charles de Gaulle Minneapolis St Paul

$839Delta

Thu, Sep 17 - Thu, Sep 24

1:21 pm - 6:50 amBZN Bozeman Gallatin Field-OPO Porto

34h 29m1 stop Newark

6:00 am - 7:12 pmOPO Porto-BZN Bozeman Gallatin Field

20h 12m2 stops Frankfurt am Main Chicago O'Hare Intl

$894Multiple Airlines

Thu, Sep 17 - Thu, Sep 24

1:21 pm - 6:50 amBZN Bozeman Gallatin Field-OPO Porto

34h 29m1 stop Newark

11:50 am - 7:12 pmOPO Porto-BZN Bozeman Gallatin Field

38h 22m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

$1,034United Airlines

Fri, Sep 18 - Sat, Oct 3

1:08 pm - 3:25 pmBZN Bozeman Gallatin Field-OPO Porto

19h 17m2 stops Salt Lake City Paris Charles de Gaulle

5:55 am - 10:49 pmOPO Porto-BZN Bozeman Gallatin Field

23h 54m2 stops Paris Charles de Gaulle Seattle/Tacoma Intl

$1,185Delta

Wed, Sep 16 - Sat, Oct 3

1:08 pm - 3:25 pmBZN Bozeman Gallatin Field-OPO Porto

19h 17m2 stops Salt Lake City Paris Charles de Gaulle

5:55 am - 10:49 pmOPO Porto-BZN Bozeman Gallatin Field

23h 54m2 stops Paris Charles de Gaulle Seattle/Tacoma Intl

$1,200Delta

Fri, Sep 18 - Sat, Oct 3

1:21 pm - 9:45 amBZN Bozeman Gallatin Field-OPO Porto

13h 24m1 stop Newark

6:00 am - 10:25 amOPO Porto-BZN Bozeman Gallatin Field

35h 25m2 stops Frankfurt am Main Newark

$1,246United Airlines

Fri, Sep 18 - Sat, Oct 3

2:30 pm - 6:55 amBZN Bozeman Gallatin Field-OPO Porto

33h 25m3 stops Denver Intl Chicago O'Hare Intl Newark

6:00 am - 10:25 amOPO Porto-BZN Bozeman Gallatin Field

35h 25m2 stops Frankfurt am Main Newark

$1,251United Airlines

Wed, Sep 16 - Sat, Oct 3

1:21 pm - 6:55 amBZN Bozeman Gallatin Field-OPO Porto

34h 34m1 stop Newark

6:00 am - 10:25 amOPO Porto-BZN Bozeman Gallatin Field

35h 25m2 stops Frankfurt am Main Newark

$1,252United Airlines

Fri, Sep 18 - Sat, Oct 3

11:40 am - 9:45 amBZN Bozeman Gallatin Field-OPO Porto

15h 05m1 stop Newark

6:00 am - 9:04 pmOPO Porto-BZN Bozeman Gallatin Field

22h 04m2 stops Frankfurt am Main Denver Intl

$1,254Lufthansa

Fri, Sep 18 - Sat, Oct 3

3:23 pm - 6:55 amBZN Bozeman Gallatin Field-OPO Porto

56h 32m2 stops Los Angeles Los Angeles Newark

6:00 am - 9:04 pmOPO Porto-BZN Bozeman Gallatin Field

22h 04m2 stops Frankfurt am Main Denver Intl

$1,257United Airlines

Booking Insights

Price, demand and travel trends for Bozeman to Porto flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Bozeman to Porto with more confidence.

Prices

Airlines

How much is a round-trip flight from Bozeman to Porto?

Round-trip flights from Bozeman to Porto start at $614. Prices are below average for this route right now, with typical round-trip fares ranging from $792 to $953. The lowest price found in the past 5 days was $614 on Delta.

Find deals

Low season	February
High season	November

Most popular time to fly and prices are also 40% lower on average.

When to book flights from Bozeman to Porto

Are your dates flexible? Find out the best times to travel from Bozeman to Porto based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from Bozeman to Porto?
Flights from Bozeman to Porto usually depart from Bozeman Gallatin Field (BZN) and arrive at Porto (OPO).
What cabin classes can I book on flights from Bozeman to Porto?
Only Economy Class is available on flights from Bozeman to Porto.
Can I save money by using flexible dates for flights from Bozeman to Porto?
Yes. Being flexible with your travel dates can save you up to 70% on the Bozeman to Porto route. Tuesday is the cheapest departure day at $503 round-trip on average, while Friday is the most expensive at $1,670, a difference of $1,167. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
What popular places can I visit in Porto?
Some of the most popular sights in Porto are Ribeira, Ribeira Square and Mercado do Bolhão. These are among the most viewed places in Porto on KAYAK.
How long is a flight from Bozeman to Porto?
A nonstop flight from Bozeman to Porto takes 0h 00m, covering 4,760 miles.
Do I need a passport to fly from Bozeman to Porto?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
Have flight prices from Bozeman to Porto changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $614 to $2,505. That means the highest observed fare was about 4x higher than the lowest one.
What is the time difference between Bozeman and Porto?
Porto is 7 hours ahead of Bozeman (Western European Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available at Porto Airport (OPO)?
Porto Airport (OPO) hosts 5 major car rental companies, with daily rates starting from around $2 for economy cars. Top options include:
• Klass Wagen
• Drive on Holiday
• GREEN MOTION
• Goldcar Rental SP
• SURPRICE CAR RENTAL
How much should I expect to pay for a Bozeman to Porto flight?
Round-trip flights from Bozeman to Porto range from $792 to $953, with an average of $836 over the past 12 months. Anything below $792 counts as a good deal.

If your dates can be flexible, aim for a Tuesday departure instead of Friday. On this route, Tuesday flights average $503 - about $1,167 less than Friday (70% savings) based on the last 12 months.
If you can choose when to travel, plan your Bozeman to Porto trip for November. Fares historically average $503 round-trip in that month - typically $1,167 less than the most expensive month, which is December (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Porto Airport.
- Opo Hotel Porto Aeroporto

More options for your flight from Bozeman to Porto

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BZN - OPO

$614 Find Cheap Flights from Bozeman to Porto - Compare and Save

Everything you should know

Cheap Flights from Bozeman to Porto (BZN-OPO)

Recent round-trip flight deals from Bozeman to Porto

Recent one-way flight deals from Bozeman to Porto

Recent last minute flight deals from Bozeman to Porto

Price, demand and travel trends for Bozeman to Porto flights

How much is a round-trip flight from Bozeman to Porto?

What is the cheapest airline to fly from Bozeman to Porto?

Key details for Bozeman to Porto flights

Low season

High season

When to book flights from Bozeman to Porto

Your Bozeman to Porto flight questions, answered

Your guide to booking Bozeman to Porto flights

More options for your flight from Bozeman to Porto

Complete your trip to Porto with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Bozeman to Porto

Find direct flights to and from Bozeman and Porto

Flights from domestic origins to Porto

Flights to other popular destinations