$461 Find Cheap Flights from Bozeman to Portugal

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bozeman to Portugal departing on 8/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Bozeman to Portugal

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Lisbon
Lisbon3 stops$777
Porto
Porto1 stop$864
Lisbon
Lisbon3 stops$777
Porto
Porto1 stop$864

Book Cheap Bozeman to Portugal Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Bozeman to Portugal that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Bozeman to Portugal

Tue, Oct 13 - Wed, Oct 21
United Airlines Logo
2:30 pm - 9:20 am
BZN
-
LIS
35h 50m
3 stops
United Airlines Logo
11:25 am - 7:12 pm
LIS
-
BZN
38h 47m
2 stops
$777United Airlines
Tue, Oct 13 - Wed, Oct 21
United Airlines Logo
6:30 am - 11:05 am
BZN
-
LIS
21h 35m
2 stops
United Airlines Logo
11:25 am - 3:23 pm
LIS
-
BZN
34h 58m
2 stops
$782United Airlines
Tue, Oct 13 - Wed, Oct 21
United Airlines Logo
6:30 am - 11:05 am
BZN
-
LIS
21h 35m
2 stops
United Airlines Logo
10:25 am - 10:40 am
LIS
-
BZN
31h 15m
1 stop
$808United Airlines
Sat, Oct 10 - Mon, Oct 26
United Airlines Logo
4:24 pm - 9:20 am
BZN
-
LIS
33h 56m
2 stops
United Airlines Logo
1:00 pm - 9:07 pm
LIS
-
BZN
38h 07m
2 stops
$898United Airlines
Sat, Oct 10 - Mon, Oct 26
United Airlines Logo
12:30 pm - 8:20 am
BZN
-
LIS
36h 50m
3 stops
United Airlines Logo
1:00 pm - 3:13 pm
LIS
-
BZN
32h 13m
2 stops
$916United Airlines
Fri, Aug 28 - Wed, Sep 16
United Airlines Logo
4:32 pm - 11:05 am
BZN
-
LIS
59h 33m
2 stops
United Airlines Logo
5:05 am - 9:19 pm
LIS
-
BZN
23h 14m
2 stops
$949United Airlines
Fri, Aug 28 - Wed, Sep 16
United Airlines Logo
4:32 pm - 11:05 am
BZN
-
LIS
59h 33m
2 stops
United Airlines Logo
10:25 am - 10:27 am
LIS
-
BZN
31h 02m
1 stop
$966United Airlines
Thu, Oct 8 - Mon, Oct 26
United Airlines Logo
4:29 pm - 11:05 am
BZN
-
LIS
35h 36m
2 stops
United Airlines Logo
1:00 pm - 9:07 pm
LIS
-
BZN
38h 07m
2 stops
$969United Airlines
Tue, Oct 13 - Wed, Oct 21
Lufthansa Logo
12:30 pm - 10:30 am
BZN
-
LIS
15h 00m
1 stop
Lufthansa Logo
10:25 am - 10:40 am
LIS
-
BZN
31h 15m
1 stop
$982Lufthansa
Fri, Aug 28 - Sun, Sep 20
United Airlines Logo
4:32 pm - 11:05 am
BZN
-
LIS
59h 33m
2 stops
United Airlines Logo
1:00 pm - 3:20 pm
LIS
-
BZN
33h 20m
2 stops
$1,005United Airlines
Booking Insights

KAYAK's insights & trends for Bozeman to Portugal flights

Get data-powered insights and trends into flights from Bozeman to Portugal to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Bozeman to Portugal?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bozeman to Portugal, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Bozeman to Portugal is July, when tickets cost $0 (return) on average. On the other hand, the most expensive months are September and June, when the average cost of round-trip tickets is $1,342 and $1,236 respectively.

Good to know

Low seasonAugust
Cheapest flight$461
Best time to beat the crowds with an average 15% drop in price.
Most popular time to fly and prices are also 12% lower on average.
Flight from Bozeman to Lisbon

FAQs - booking Portugal flights

  • How does KAYAK find such low prices on flights from Bozeman to Portugal?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Bozeman to Portugal.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Bozeman to Portugal?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Bozeman to Portugal is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Bozeman to Portugal?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Bozeman to Portugal with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Bozeman to Portugal?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Bozeman to Portugal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Bozeman to Portugal

 
Need help choosing which airline to fly with from Bozeman to Portugal? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9774 reviews
7.1Entertainment
8.1Crew
7.3Comfort
7.7Boarding
6.6Food
Airline reviews

Even through the flight was delayed due to storms near IAH The flight was great! The crew was so hospitable and professional

10.0 ExcellentAnonymous, Jun 2026
GSP - IAH
Read more United Airlines reviews

Even through the flight was delayed due to storms near IAH The flight was great! The crew was so hospitable and professional

I flew from Santa Fe to Denver to catch a flight to London and the transfer of my luggage on arrival at Denver to the London flight worked perfectly. The crew on the ground and on board for the London flight were so friendly and efficient.

Boarded early; and arrived home 40 mins early. After a long flight, it’s nice to be back home early. These flights have no amenities; no snacks. So need to bring your own

Boarded early, left early, arrived 40 mins early! A win win for me!

New plane was lovely. Crew customer service is always lax but expected. Kraft on time and arrived safely.

These airplanes should be illegal. The seats are two tight, it is a safety issue. Wheelchair support was ridiculously slow. We almost missed our flight.

It was a short flight so I was expecting too much

Horrifying Almost 2 million miles. Bring your own food and drink. One coffee or drink every three hours. Have to order meals on app more than 24 hours ahead Tiny and dirty bathrooms

Flight was delayed but more than 90 minutes. This caused me to miss my available windows for pick-up by a friend. I had to pay $125 for an uber back home from the airport which was an added expense that I had not budgeted for my trip. Staff was friendly.

I felt scammed. The priced advertised was different than what I paid. I paid the whole some online. I then got a call 20 minutes later saying I need to paid 70 more person. She said the price online is not the guaranteed price.

Everything you need to know for your flight from Bozeman to Portugal

Information on your arrival and departure airports