$520+ Cheap flights from Boise (BOI) to Lisbon (LIS)
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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — LIS
Jul 4 — Jul 111
Round-trip
1 adult, Economy
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Find cheap flights from Boise to Lisbon 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
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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 Boise to Lisbon
Cheapest
Best
Last-minute
One-way
Cheapest flights from Boise to LisbonExplore the most affordable flight options available from Boise to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 4, 2026.
Explore the most affordable flight options available from Boise to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 4, 2026.
This United Airlines deal was found by Cheapflights users on 6/1. 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 10/266:20 am
BOI
- LIS
2 stops21h 30m
United Airlines
Tue 11/101:00 pm
LIS
- BOI
2 stops39h 16m
United Airlines
Deal found 6/1![United Airlines logo]()
$726
This United Airlines deal was found by Cheapflights users on 6/3. 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 11/87:00 am
BOI
- LIS
2 stops20h 15m
United Airlines
Tue 11/101:00 pm
LIS
- BOI
2 stops37h 16m
United Airlines
Deal found 6/3![United Airlines logo]()
$727
This Delta deal was found by Cheapflights users on 5/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:40 am
BOI
- LIS
2 stops24h 30m
Delta
Wed 11/1111:30 am
LIS
- BOI
2 stops19h 25m
Delta
Deal found 5/31![Delta logo]()
$732
This Air France deal was found by Cheapflights users on 5/31. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/281:15 pm
BOI
- LIS
2 stops19h 55m
Air France
Tue 11/105:30 am
LIS
- BOI
2 stops24h 38m
Air France
Deal found 5/31![Air France logo]()
$739
This United Airlines deal was found by Cheapflights users on 5/30. 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 11/167:00 am
BOI
- LIS
2 stops18h 10m
United Airlines
Thu 11/1910:15 am
LIS
- BOI
2 stops19h 50m
United Airlines
Deal found 5/30![United Airlines logo]()
$743
This Delta deal was found by Cheapflights users on 5/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/261:15 pm
BOI
- LIS
2 stops19h 55m
Delta
Mon 11/95:30 am
LIS
- BOI
2 stops24h 38m
Delta
Deal found 5/31![Delta logo]()
$789
This Delta deal was found by Cheapflights users on 6/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/110:35 am
BOI
- LIS
2 stops24h 15m
Delta
Thu 11/195:00 am
LIS
- BOI
2 stops17h 30m
Delta
Deal found 6/1![Delta logo]()
$847
This United Airlines deal was found by Cheapflights users on 6/3. 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 11/156:55 pm
BOI
- LIS
2 stops32h 20m
United Airlines
Sun 11/291:00 pm
LIS
- BOI
2 stops51h 43m
United Airlines
Deal found 6/3![United Airlines logo]()
$860
This FlightHub deal was found by Cheapflights users on 6/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/83:30 pm
BOI
- LIS
2 stops24h 45m
Scandinavian Airlines
Sat 9/1910:55 pm
LIS
- BOI
2 stops30h 30m
Scandinavian Airlines
Deal found 6/1![Scandinavian Airlines logo]()
$889
This Delta deal was found by Cheapflights users on 6/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/154:05 pm
BOI
- LIS
2 stops18h 45m
Delta
Sat 10/245:00 am
LIS
- BOI
2 stops20h 33m
Delta
Deal found 6/2![Delta logo]()
$897
This United Airlines deal was found by Cheapflights users on 6/3. 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.
Thu 10/85:00 am
BOI
- LIS
2 stops21h 20m
United Airlines
Thu 10/155:05 am
LIS
- BOI
2 stops19h 53m
United Airlines
Deal found 6/3![United Airlines logo]()
$902
This Delta deal was found by Cheapflights users on 5/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/812:42 pm
BOI
- LIS
2 stops22h 08m
Delta
Thu 10/155:00 am
LIS
- BOI
2 stops22h 17m
Delta
Deal found 5/31![Delta logo]()
$903
Best flights from Boise to LisbonDiscover carefully curated flight deals from Boise to Lisbon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 4, 2026.
Discover carefully curated flight deals from Boise to Lisbon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 4, 2026.
This United Airlines deal was found by Cheapflights users on 6/1. 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 10/266:20 am
BOI
- LIS
2 stops21h 30m
United Airlines
Tue 11/101:00 pm
LIS
- BOI
2 stops39h 16m
United Airlines
Deal found 6/1![United Airlines logo]()
$726
This Delta deal was found by Cheapflights users on 5/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/288:40 am
BOI
- LIS
2 stops24h 30m
Delta
Wed 11/1111:30 am
LIS
- BOI
2 stops19h 25m
Delta
Deal found 5/31![Delta logo]()
$732
This United Airlines deal was found by Cheapflights users on 6/3. 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 11/87:00 am
BOI
- LIS
2 stops20h 15m
United Airlines
Tue 11/101:00 pm
LIS
- BOI
2 stops37h 16m
United Airlines
Deal found 6/3![United Airlines logo]()
$727
This Delta deal was found by Cheapflights users on 5/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/261:15 pm
BOI
- LIS
2 stops19h 55m
Delta
Mon 11/95:30 am
LIS
- BOI
2 stops24h 38m
Delta
Deal found 5/31![Delta logo]()
$789
This United Airlines deal was found by Cheapflights users on 5/30. 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 11/167:00 am
BOI
- LIS
2 stops18h 10m
United Airlines
Thu 11/1910:15 am
LIS
- BOI
2 stops19h 50m
United Airlines
Deal found 5/30![United Airlines logo]()
$743
This Delta deal was found by Cheapflights users on 6/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/154:05 pm
BOI
- LIS
2 stops18h 45m
Delta
Sat 10/245:00 am
LIS
- BOI
2 stops20h 33m
Delta
Deal found 6/3![Delta logo]()
$897
Last-minute flights from Boise to LisbonDiscover last-minute flight deals from Boise to Lisbon. Data last updated June 4, 2026 and is based on user searches.
Discover last-minute flight deals from Boise to Lisbon. Data last updated June 4, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 5/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/186:30 am
BOI
- LIS
2 stops45h 35m
Air Canada
Tue 8/1111:25 am
LIS
- BOI
2 stops35h 06m
Air Canada
Deal found 5/30![Air Canada logo]()
$934
This Air Canada deal was found by Cheapflights users on 5/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/185:00 am
BOI
- LIS
2 stops47h 05m
Air Canada
Fri 8/71:00 pm
LIS
- BOI
2 stops35h 56m
Air Canada
Deal found 5/30![Air Canada logo]()
$939
This Delta deal was found by Cheapflights users on 5/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1910:35 am
BOI
- LIS
2 stops17h 40m
Delta
Sun 8/95:00 am
LIS
- BOI
2 stops20h 48m
Delta
Deal found 5/30![Delta logo]()
$1,009
This Air Canada deal was found by Cheapflights users on 5/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/207:05 pm
BOI
- LIS
2 stops31h 15m
Air Canada
Tue 8/1111:25 am
LIS
- BOI
2 stops40h 59m
Air Canada
Deal found 5/30![Air Canada logo]()
$929
This Delta deal was found by Cheapflights users on 5/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/207:28 pm
BOI
- LIS
2 stops32h 17m
Delta
Wed 8/55:35 am
LIS
- BOI
2 stops16h 43m
Delta
Deal found 5/30![Delta logo]()
$936
This Air Canada deal was found by Cheapflights users on 5/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/235:00 am
BOI
- LIS
2 stops21h 20m
Air Canada
Wed 8/1211:25 am
LIS
- BOI
2 stops41h 12m
Air Canada
Deal found 5/30![Air Canada logo]()
$989
This Air Canada deal was found by Cheapflights users on 5/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/235:00 am
BOI
- LIS
2 stops21h 20m
Air Canada
Fri 8/71:00 pm
LIS
- BOI
2 stops35h 56m
Air Canada
Deal found 5/30![Air Canada logo]()
$994
This Air Canada deal was found by Cheapflights users on 5/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/247:05 pm
BOI
- LIS
2 stops57h 00m
Air Canada
Wed 8/1211:25 am
LIS
- BOI
2 stops41h 12m
Air Canada
Deal found 5/30![Air Canada logo]()
$940
This Air Canada deal was found by Cheapflights users on 5/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/245:46 pm
BOI
- LIS
2 stops58h 19m
Air Canada
Thu 8/61:00 pm
LIS
- BOI
2 stops41h 55m
Air Canada
Deal found 5/30![Air Canada logo]()
$945
This Air Canada deal was found by Cheapflights users on 5/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/247:05 pm
BOI
- LIS
2 stops57h 00m
Air Canada
Mon 8/101:00 pm
LIS
- BOI
2 stops33h 31m
Air Canada
Deal found 5/30![Air Canada logo]()
$1,015
This Sembo deal was found by Cheapflights users on 6/3. 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 Sembo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/277:05 pm
BOI
- LIS
2 stops31h 15m
Air Canada
Tue 8/1111:25 am
LIS
- BOI
2 stops37h 33m
Air Canada
Deal found 6/3![Air Canada logo]()
$918
One-way flights from Boise to LisbonSearch for one-way flight options from Boise to Lisbon. Find affordable one-way fares based on user searches. Data last updated June 4, 2026.
Search for one-way flight options from Boise to Lisbon. Find affordable one-way fares based on user searches. Data last updated June 4, 2026.
This Expedia deal was found by Cheapflights users on 6/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/97:05 pm
BOI
- LIS
2 stops31h 15m
Air Canada
Deal found 6/2![Air Canada logo]()
$520
This Kiwi.com deal was found by Cheapflights users on 6/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/95:59 pm
BOI
- LIS
3 stops44h 46m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$603
This BusinessClass deal was found by Cheapflights users on 6/4. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/283:12 pm
BOI
- LIS
2 stops19h 33m
British Airways
Deal found 6/4![British Airways logo]()
$848
This Air Canada deal was found by Cheapflights users on 6/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2810:20 am
BOI
- LIS
3 stops17h 45m
Air Canada
Deal found 6/4![Air Canada logo]()
$1,151
This Justfly.com deal was found by Cheapflights users on 6/4. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/288:03 am
BOI
- LIS
1 stop20h 42m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$1,543
This Cheapflightsfares deal was found by Cheapflights users on 6/3. 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.
Sun 8/168:03 am
BOI
- LIS
2 stops26h 42m
British Airways
Deal found 6/3![British Airways logo]()
$2,791
This Air Canada deal was found by Cheapflights users on 6/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1610:31 am
BOI
- LIS
3 stops17h 34m
Air Canada
Deal found 6/3![Air Canada logo]()
$4,315
This KAYAK deal was found by Cheapflights users on 6/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/168:03 am
BOI
- LIS
1 stop20h 42m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$4,593
Find flight deals from Boise to Lisbon
Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Lisbon (LIS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $726 (United Airlines) |
One-way from | $520 (Expedia) |
Popular in | December |
Cheapest in | February |
Average price | $1,028 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boise 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, Cheapflights users made 2,558,603 searches. Data last updated June 4, 2026.
Use the filters below to find and compare flights from Boise to Lisbon that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BoiseLisbon
BOI - LIS
BOILIS
Boise Air Term. Gowen Fld
Mon 10/26
6:20 am-9:50 am
2 stops21h 30m
Lisbon Humberto Delgado
Tue 11/10
1:00 pm-9:16 pm
2 stops39h 16m
$726
BoiseLisbon
BOI - LIS
BOILIS
Boise Air Term. Gowen Fld
Sun 11/8
7:00 am-10:15 am
2 stops20h 15m
Lisbon Humberto Delgado
Tue 11/10
1:00 pm-7:16 pm
2 stops37h 16m
$727
BoiseLisbon
BOI - LIS
BOILIS
Boise Air Term. Gowen Fld
Wed 10/28
8:40 am-3:10 pm
2 stops24h 30m
Lisbon Humberto Delgado
Wed 11/11
11:30 am-11:55 pm
2 stops19h 25m
$732
Quickest round-trip
BoiseLisbon
BOI - LIS
BOILIS
Boise Air Term. Gowen Fld
Mon 11/16
7:00 am-8:10 am
2 stops18h 10m
Lisbon Humberto Delgado
Thu 11/19
10:15 am-11:05 pm
2 stops19h 50m
$743
BoiseLisbon
BOI - LIS
BOILIS
Boise Air Term. Gowen Fld
Mon 10/26
1:15 pm-3:10 pm
2 stops19h 55m
Lisbon Humberto Delgado
Mon 11/9
5:30 am-11:08 pm
2 stops24h 38m
$789
BoiseLisbon
BOI - LIS
BOILIS
Boise Air Term. Gowen Fld
Thu 10/15
4:05 pm-5:50 pm
2 stops18h 45m
Lisbon Humberto Delgado
Sat 10/24
5:00 am-6:33 pm
2 stops20h 33m
$897
Cheapest one-way
BoiseLisbon
BOI - LIS
BOILIS
Boise Air Term. Gowen Fld
Thu 7/9
7:05 pm-9:20 am
2 stops31h 15m
$520
BoiseLisbon
BOI - LIS
BOILIS
Boise Air Term. Gowen Fld
Sun 6/28
3:12 pm-5:45 pm
2 stops19h 33m
$848
BoiseLisbon
BOI - LIS
BOILIS
Boise Air Term. Gowen Fld
Thu 7/9
10:52 am-11:45 am
1 stop17h 53m
$944
Quickest one-way
BoiseLisbon
BOI - LIS
BOILIS
Boise Air Term. Gowen Fld
Sun 6/28
10:20 am-11:05 am
3 stops17h 45m
$1,151
Showing 1-10 of 11 resultsSorted by cheapest first
Compare providers for flights from Boise to Lisbon
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boise to Lisbon in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Boise-Lisbon flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boise-Lisbon flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boise-Lisbon flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boise-Lisbon flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-Lisbon flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Boise to Lisbon
Have a flexible travel schedule? Discover the best time to fly to Lisbon from Boise with our price prediction graph.
BOI-LIS
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 Boise to Lisbon
Reviews of airlines servicing Lisbon
Get insights into the airlines that provide service to Lisbon. 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 Lisbon. Reviews last updated June 4, 2026.
Get a feel of what it's like to fly with Delta and United Airlines from Boise to Lisbon by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.5
Food
7.2
Entertainment
7.8
Comfort
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Crew
8.5
Food
7.2
Entertainment
7.8
Comfort
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Crew
8.5
Food
7.2
Entertainment
7.8
Comfort
7.8
Overall
7.9
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Boise to Lisbon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Lisbon?
Book flights to Lisbon if you plan to visit one of these locationsFátima
Ericeira
Oeiras
Beja
Costa da Caparica
Torres Vedras
Nazaré
Colares
Sesimbra
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Alternative routes for Boise to Lisbon
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Explore flights to Lisbon departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 4, 2026.
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Top 2 airlines flying from Boise to Lisbon
Discover the top 2 airlines that operate flights from Boise to Lisbon. 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 June 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$549 | Average$771 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$601 | Average$900 | FlexibilityNo cancel fee | On-time69% |