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Cheap flights from Montana to Lisbon from $407

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montana to Lisbon departing on 7/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Montana to Lisbon

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
3:15 pm - 5:50 pm
BZN
-
LIS
19h 35m
2 stops
Delta Logo
5:00 am - 10:40 pm
LIS
-
BZN
24h 40m
2 stops
$720Delta
Sat, Apr 25 - Sat, May 2
Multiple Airlines Logo
3:19 pm - 5:50 pm
BZN
-
LIS
19h 31m
2 stops
Multiple Airlines Logo
11:55 am - 12:09 am
LIS
-
BZN
19h 14m
2 stops
$785Multiple Airlines
Wed, Apr 8 - Wed, Apr 15
KLM Logo
6:30 pm - 10:50 pm
BZN
-
LIS
21h 20m
2 stops
KLM Logo
5:00 am - 8:11 pm
LIS
-
BZN
22h 11m
2 stops
$790KLM
Wed, Apr 8 - Wed, Apr 15
American Airlines Logo
1:43 pm - 5:55 pm
BZN
-
LIS
21h 12m
2 stops
American Airlines Logo
11:05 am - 12:53 pm
LIS
-
BZN
32h 48m
2 stops
$795American Airlines
Wed, Apr 8 - Wed, Apr 15
Delta Logo
6:00 am - 10:55 am
BZN
-
LIS
21h 55m
2 stops
Delta Logo
5:00 am - 11:21 pm
LIS
-
BZN
25h 21m
2 stops
$865Delta
Fri, May 8 - Sat, May 16
Delta Logo
7:18 am - 2:55 pm
BZN
-
LIS
24h 37m
2 stops
Delta Logo
5:00 am - 11:21 pm
LIS
-
BZN
25h 21m
2 stops
$878Delta
Thu, Apr 30 - Tue, May 26
Delta Logo
4:02 pm - 5:50 pm
BZN
-
LIS
18h 48m
2 stops
Delta Logo
5:00 am - 11:21 pm
LIS
-
BZN
25h 21m
2 stops
$879Delta
Tue, May 12 - Tue, May 19
United Airlines Logo
2:40 pm - 10:30 am
BZN
-
LIS
36h 50m
3 stops
United Airlines Logo
5:05 am - 10:39 pm
LIS
-
BZN
48h 34m
2 stops
$921United Airlines
Sat, Apr 25 - Sat, May 2
United Airlines Logo
5:32 pm - 11:00 am
MSO
-
LIS
58h 28m
2 stops
United Airlines Logo
11:25 am - 1:27 pm
LIS
-
MSO
33h 02m
2 stops
$991United Airlines
Fri, Sep 4 - Tue, Sep 8
British Airways Logo
4:23 pm - 11:10 pm
MSO
-
LIS
23h 47m
2 stops
British Airways Logo
7:10 am - 11:50 pm
LIS
-
MSO
23h 40m
2 stops
$7,431British Airways
Fri, Apr 17 - Tue, May 5

Delta flights from Montana to Lisbon

Our best Delta deals on Montana to Lisbon flight tickets
Delta
Apr 25
BZN3:15 pmBozeman Gallatin Field
19h 35m
2 stops
LIS5:50 pmLisbon Humberto Delgado
May 2
LIS5:00 amLisbon Humberto Delgado
24h 40m
2 stops
BZN10:40 pmBozeman Gallatin Field
$720
Delta
May 8
BZN6:00 amBozeman Gallatin Field
21h 55m
2 stops
LIS10:55 amLisbon Humberto Delgado
May 16
LIS5:00 amLisbon Humberto Delgado
25h 21m
2 stops
BZN11:21 pmBozeman Gallatin Field
$865
Delta
Apr 30
BZN7:18 amBozeman Gallatin Field
24h 37m
2 stops
LIS2:55 pmLisbon Humberto Delgado
May 26
LIS5:00 amLisbon Humberto Delgado
25h 21m
2 stops
BZN11:21 pmBozeman Gallatin Field
$878

United Airlines flights from Montana to Lisbon

Our best United Airlines deals on Montana to Lisbon flight tickets
United Airlines
Apr 25
BZN2:40 pmBozeman Gallatin Field
36h 50m
3 stops
LIS10:30 amLisbon Humberto Delgado
May 2
LIS5:05 amLisbon Humberto Delgado
48h 34m
2 stops
BZN10:39 pmBozeman Gallatin Field
$921
United Airlines
Sep 4
MSO5:32 pmMissoula Johnson-Bell Field
58h 28m
2 stops
LIS11:00 amLisbon Humberto Delgado
Sep 8
LIS11:25 amLisbon Humberto Delgado
33h 02m
2 stops
MSO1:27 pmMissoula Johnson-Bell Field
$991
United Airlines
Apr 30
BZN4:28 pmBozeman Gallatin Field
23h 17m
2 stops
LIS10:45 pmLisbon Humberto Delgado
May 26
LIS11:25 amLisbon Humberto Delgado
34h 47m
3 stops
BZN3:12 pmBozeman Gallatin Field
$996

momondo Fare Finder

 
Customize your flight search to find flights from Montana to Lisbon 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, momondo users made 832,500 searches. Data last updated March 30, 2026.
Use the filters below to find and compare flights from Montana to Lisbon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BozemanLisbon

BZN - LIS

BZNLIS

Bozeman Gallatin Field

Sat 4/25

3:15 pm-5:50 pm

2 stops19h 35m

Lisbon Humberto Delgado

Sat 5/2

5:00 am-10:40 pm

2 stops24h 40m

$720
Quickest round-trip

BozemanLisbon

BZN - LIS

BZNLIS

Bozeman Gallatin Field

Wed 4/8

3:19 pm-5:50 pm

2 stops19h 31m

Lisbon Humberto Delgado

Wed 4/15

11:55 am-12:09 am

2 stops19h 14m

$785

BozemanLisbon

BZN - LIS

BZNLIS

Bozeman Gallatin Field

Wed 4/8

6:30 pm-10:50 pm

2 stops21h 20m

Lisbon Humberto Delgado

Wed 4/15

5:00 am-8:11 pm

2 stops22h 11m

$790

BozemanLisbon

BZN - LIS

BZNLIS

Bozeman Gallatin Field

Wed 4/8

1:43 pm-5:55 pm

2 stops21h 12m

Lisbon Humberto Delgado

Wed 4/15

11:05 am-12:53 pm

2 stops32h 48m

$795

BozemanLisbon

BZN - LIS

BZNLIS

Bozeman Gallatin Field

Fri 5/8

6:00 am-10:55 am

2 stops21h 55m

Lisbon Humberto Delgado

Sat 5/16

5:00 am-11:21 pm

2 stops25h 21m

$865

BozemanLisbon

BZN - LIS

BZNLIS

Bozeman Gallatin Field

Thu 4/30

7:18 am-2:55 pm

2 stops24h 37m

Lisbon Humberto Delgado

Tue 5/26

5:00 am-11:21 pm

2 stops25h 21m

$878

BozemanLisbon

BZN - LIS

BZNLIS

Bozeman Gallatin Field

Tue 5/12

4:02 pm-5:50 pm

2 stops18h 48m

Lisbon Humberto Delgado

Tue 5/19

5:00 am-11:21 pm

2 stops25h 21m

$879

BozemanLisbon

BZN - LIS

BZNLIS

Bozeman Gallatin Field

Sat 4/25

2:40 pm-10:30 am

3 stops36h 50m

Lisbon Humberto Delgado

Sat 5/2

5:05 am-10:39 pm

2 stops48h 34m

$921

MissoulaLisbon

MSO - LIS

MSOLIS

Missoula Johnson-Bell Field

Fri 9/4

5:32 pm-11:00 am

2 stops58h 28m

Lisbon Humberto Delgado

Tue 9/8

11:25 am-1:27 pm

2 stops33h 02m

$991

MissoulaLisbon

MSO - LIS

MSOLIS

Missoula Johnson-Bell Field

Fri 4/17

4:23 pm-11:10 pm

2 stops23h 47m

Lisbon Humberto Delgado

Tue 5/5

7:10 am-11:50 pm

2 stops23h 40m

$7,431

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Lisbon from

How to get the cheapest flight ticket from Montana to Lisbon

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

Can stopping save me money on Montana to Lisbon flights?

You could potentially save up to 79% on your flight if you consider stops on a Montana to Lisbon flight.

Cheap Montana to Lisbon flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montana to Lisbon

Fastest flight time

19h 43m

Direct flights

None
The fastest flight from Montana to Lisbon takes 19h 43m
There are no direct flights from Montana to Lisbon. There are no popular flight routes from Montana to Lisbon.
Search flight deals

  • When did momondo last update prices for flights from Montana to Lisbon Humberto Delgado Airport?

    Prices for flights from Montana to Lisbon Humberto Delgado Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Montana to Lisbon Humberto Delgado Airport?

  • How old do you have to be to fly from Montana to Lisbon Humberto Delgado Airport?

    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 Montana to Lisbon Humberto Delgado Airport.

  • What documentation or ID do you need to fly to Lisbon Humberto Delgado Airport?

    The travel and health documents required for your trip to Lisbon Humberto Delgado Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lisbon Humberto Delgado Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Montana to Lisbon

Compare and see reviews for airlines that fly from Montana to Lisbon with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $498Free CancellationRating
7.4
9,514 reviews
Search United Airlines flights
DeltaPriceFrom $501Free CancellationRating
7.9
8,359 reviews
Search Delta flights

Traveling to a place near Lisbon?

Book flights to Lisbon if you plan to visit one of these locations
Sintra
Fátima
Ericeira
Nazaré
Setúbal
Peniche
Estoril
Evora
Oeiras
Sesimbra
Leiria
Figueira da Foz
Zambujeira do Mar
Óbidos
Batalha
Tomar
Comporta
Almada
Sines
Torres Vedras

Why use momondo?

Why should I use momondo to find a flight deal from Montana to Lisbon?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Montana to Lisbon. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Montana to Lisbon with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Lisbon from Montana with this policy.

How can momondo help me find flights from Montana to Lisbon?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Lisbon from Montana.

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

Of course. momondo tracks the price of Montana to Lisbon flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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