Award flights from Boise (BOI) to Lisbon (LIS)
Search flights from Boise (BOI) to Lisbon (LIS)
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In the last 30 days AwardTool saw award space on 8 programs for BOI→LIS. Lowest economy: 22,500 miles + $5.60 (American Airlines AAdvantage). Lowest business class: 166,000 miles + $364.30 (Air France/KLM Flying Blue); mixed cabin from 57,500 miles + $11.20 (American Airlines AAdvantage). Lowest first class: 85,000 points + $25.60 (Alaska Atmos Rewards).
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
Boise (BOI) to Lisbon (LIS) at a glance
- From
- Boise Air Terminal/Gowen Field, Boise, Idaho, United States (BOI)
- To
- Humberto Delgado Airport, Lisbon, Portugal (LIS)
- Programs with award space seen
- 8 of 8 programs tracked on this route
- Nonstop award space seen
- Not seen in the last 30 days
- Airlines seen on these awards
- American Airlines (AA), Air Canada (AC), Air France (AF), Alaska Airlines (AS), British Airways (BA), Delta Air Lines (DL), Aer Lingus (EI), Icelandair (FI), IBERIA (IB), KLM (KL), Lufthansa (LH), SWISS (LX) and 3 more
- Departures with open awards
- Oct 2026 to Jun 2027
- Most dates with space
- 48 of 49 departure dates checked (American Airlines AAdvantage, economy)
- Latest departure with space
- Observation window
- Awards observed in the last 30 days
- Destination guide
- Award flights to Lisbon (LIS)
Compare programs by cabin
The lowest one-way award each program showed in each cabin, sorted by points.
Economy
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| American Airlines AAdvantageLowest observed | 22,500 pts + $5.60 | 2 stops | American Airlines (AA), Alaska Airlines (AS), British Airways (BA) | — | 48 | See dates | |
| Alaska Atmos Rewards | 35,000 pts + $25.60 | 2 stops | American Airlines (AA), Alaska Airlines (AS), British Airways (BA), Aer Lingus (EI) +1 more | 9+ | 38 | See dates | |
| Air France/KLM Flying Blue | 37,500 pts + $159.30 | 2 stops | Air France (AF), Delta Air Lines (DL), KLM (KL) | 6 | 37 | See dates | |
| Delta SkyMiles | 38,200 pts + $5.60 | 2 stops | Air France (AF), Delta Air Lines (DL), KLM (KL) | 9+ | 34 | See dates | |
| Avianca LifeMiles | 39,000 pts + $58.00 | 2 stops | TAP Portugal (TP), United Airlines (UA) | 8 | 7 | See dates | |
| United MileagePlus | 40,000 pts + $5.60 | 2 stops | Air Canada (AC), Aer Lingus (EI), Lufthansa (LH), SWISS (LX) +3 more | 8 | 44 | See dates | |
| Air Canada Aeroplan | 40,000 pts + $75.71 | 2 stops | Air Canada (AC), United Airlines (UA) | 8 | 23 | See dates | |
| Qantas Frequent Flyer | 43,200 pts + $349.00 | 2 stops | American Airlines (AA), Alaska Airlines (AS), British Airways (BA), IBERIA (IB) | 5 | 9 | See dates |
Premium Economy
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| American Airlines AAdvantageLowest observed | 40,000 pts + $5.60 | 2 stops | American Airlines (AA), Alaska Airlines (AS), British Airways (BA) | — | 37 | See dates | |
| Alaska Atmos Rewards | 45,000 pts + $25.60 | 2 stops | American Airlines (AA), Alaska Airlines (AS), British Airways (BA) | 1 | 4 | See dates | |
| United MileagePlus | 50,000 pts + $5.60 | 2 stops | Aer Lingus (EI), Lufthansa (LH), SWISS (LX), Brussels Airlines (SN) +2 more | 9+ | 44 | See dates | |
| Air France/KLM Flying Blue | 73,500 pts + $247.60 | 2 stops | Air France (AF), Delta Air Lines (DL) | 6 | 31 | See dates | |
| Air Canada Aeroplan | 77,641 pts + $79.21 | 2 stops | Air Canada (AC), United Airlines (UA) | 9+ | 19 | See dates | |
| Delta SkyMiles | 269,700 pts + $5.60 | 2 stops | Delta Air Lines (DL) | 1 | 30 | See dates |
Not seen in premium economy: Avianca LifeMiles and Qantas Frequent Flyer.
Business Class
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| American Airlines AAdvantageLowest, mixed cabin | 57,500 pts + $11.20Mixed cabin | 2 stops | American Airlines (AA), Alaska Airlines (AS), British Airways (BA) | — | 46 | See dates | |
| Alaska Atmos Rewards | 85,000 pts + $1,023.20Mixed cabin | 2 stops | Alaska Airlines (AS), British Airways (BA) | 9+ | 3 | See dates | |
| United MileagePlus | 88,000 pts + $28.40Mixed cabin | 2 stops | Aer Lingus (EI), Lufthansa (LH), SWISS (LX), Brussels Airlines (SN) +2 more | 8 | 44 | See dates | |
| Air France/KLM Flying Blue | 166,000 pts + $364.30 | 2 stops | Air France (AF), Delta Air Lines (DL) | 2 | 32 | See dates | |
| Air Canada Aeroplan | 183,105 pts + $89.51Mixed cabin | 2 stops | Air Canada (AC), United Airlines (UA) | 4 | 20 | See dates |
Not seen in business class: Avianca LifeMiles, Delta SkyMiles and Qantas Frequent Flyer.
First Class
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Alaska Atmos RewardsLowest observed | 85,000 pts + $25.60 | 2 stops | American Airlines (AA), Alaska Airlines (AS), British Airways (BA), Aer Lingus (EI) +1 more | 3 | 22 | See dates | |
| United MileagePlus | 186,100 pts + $11.20 | 2 stops | United Airlines (UA) | 9+ | 44 | See dates | |
| Delta SkyMiles | 392,000 pts + $35.30 | 2 stops | Delta Air Lines (DL), KLM (KL) | 1 | 34 | See dates |
Not seen in first class: American Airlines AAdvantage, Air Canada Aeroplan, Avianca LifeMiles, Air France/KLM Flying Blue and Qantas Frequent Flyer.
Not seen means AwardTool hasn't observed this cabin on this route in the last 30 days. It doesn't mean the airline has no seats. Dates seen counts departure dates with an open award in that cabin at any price; newest observation is the latest time AwardTool saw one of them. Seats is the count the program reported when we observed it; some programs report at most 9.
Observed award examples
| Departure | Cabin | Program | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|---|
| Economy | American Airlines AAdvantage | 22,500 pts + $5.60 | — | 2 stops | Check this date | ||
| Premium Economy | American Airlines AAdvantage | 40,000 pts + $5.60 | — | 2 stops | Check this date | ||
| Business | Alaska Atmos Rewards | 85,000 pts + $1,023.20Mixed cabin | 9+ | 2 stops | Check this date | ||
| Business | Air France/KLM Flying Blue | 166,000 pts + $364.30 | 2 | 2 stops | Check this date | ||
| Business | Air Canada Aeroplan | 183,105 pts + $89.51Mixed cabin | 4 | 2 stops | Check this date | ||
| First | Alaska Atmos Rewards | 85,000 pts + $25.60 | 3 | 2 stops | Check this date | ||
| First | United MileagePlus | 194,400 pts + $11.20 | 9+ | 2 stops | Check this date | ||
| First | Delta SkyMiles | 499,900 pts + $5.60 | 6 | 2 stops | Check this date |
Prices are one-way per traveler: the program's points or miles plus taxes and carrier fees in USD, as AwardTool observed them in the observation window. Award space changes constantly. A seat we saw may be gone, and space we haven't seen may exist. Always confirm with a live search before transferring points; most transfers can't be reversed.
Best months to fly from Boise (BOI) to Lisbon (LIS) on points
| Month | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| 30,000 · AAdvantage (5 dates) | 89,435 · Aeroplan (4 dates) | 200,000 · MileagePlus (5 dates) | 200,000 · MileagePlus (5 dates) | |
| 22,500 · AAdvantage (12 dates) | 40,000 · AAdvantage (10 dates) | 57,500 · AAdvantage (11 dates)Mixed cabin | 85,000 · Atmos (9 dates) | |
| 22,500 · AAdvantage (5 dates) | 40,000 · AAdvantage (4 dates) | 57,500 · AAdvantage (5 dates)Mixed cabin | 186,100 · MileagePlus (3 dates) | |
| 22,500 · AAdvantage (1 date) | 40,000 · AAdvantage (1 date) | 57,500 · AAdvantage (1 date)Mixed cabin | — | |
| 22,500 · AAdvantage (1 date) | 40,000 · AAdvantage (1 date) | 57,500 · AAdvantage (1 date)Mixed cabin | — | |
| 59,000 · AAdvantage (1 date) | 121,500 · AAdvantage (1 date) | 273,500 · AAdvantage (1 date) | — | |
| 30,000 · AAdvantage (8 dates) | 77,641 · Aeroplan (7 dates) | 57,500 · AAdvantage (8 dates)Mixed cabin | 85,000 · Atmos (3 dates) | |
| 35,000 · Atmos (6 dates) | 105,000 · AAdvantage (6 dates) | 200,000 · MileagePlus (6 dates) | 300,000 · Atmos (3 dates) | |
| 30,000 · AAdvantage (9 dates) | 85,000 · AAdvantage (9 dates) | 57,500 · AAdvantage (9 dates)Mixed cabin | 350,000 · Atmos (3 dates) |
Points that transfer to these programs
| Program | Amex | Bilt | Capital One | Chase | Citi | Wells Fargo |
|---|---|---|---|---|---|---|
| Air Canada Aeroplan | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | — | — |
| Air France/KLM Flying Blue | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant |
| Alaska Atmos Rewards | — | 1:1 · ~1 day | — | — | — | — |
| American Airlines AAdvantage | — | — | — | — | 1:1 · Instant | — |
| Avianca LifeMiles | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | — | 1:1 · Instant | 1:1 · Instant |
| Delta SkyMiles | 1:1 · Instant | — | — | — | — | — |
| Qantas Frequent Flyer | 1:1 · Instant | — | 1:1 · ~1-2 days | — | 1:1 · Instant | — |
| United MileagePlus | — | 1:1 · Instant | — | 1:1 · Instant | — | — |
Check current transfer bonuses. Most transfers can't be reversed.
Search, calendar and alerts from Boise (BOI) to Lisbon (LIS)
Route calendar
Every departure date with open award seats on BOI→LIS for United MileagePlus and the other programs: a limited window on the free plan and 365 days with Pro.
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Search Boise (BOI) to Lisbon (LIS)How many miles or points you need from Boise (BOI) to Lisbon (LIS)
- In economy, American Airlines AAdvantage had the lowest observed award, 22,500 miles + $5.60; see how many miles you need with American Airlines AAdvantage.
- In premium economy, American Airlines AAdvantage had the lowest observed award, 40,000 miles + $5.60; see how many miles you need with American Airlines AAdvantage.
- In business class, Air France/KLM Flying Blue had the lowest observed award, 166,000 miles + $364.30, apart from a mixed-cabin award from 57,500 miles + $11.20 with American Airlines AAdvantage; see how many miles you need with Air France/KLM Flying Blue.
- In first class, Alaska Atmos Rewards had the lowest observed award, 85,000 points + $25.60; see how many points you need with Alaska Atmos Rewards.
Questions about award flights from Boise (BOI) to Lisbon (LIS)
What's the lowest Boise (BOI) to Lisbon (LIS) award price AwardTool has seen?
In economy, 22,500 miles + $5.60 with American Airlines AAdvantage. Seen Oct 17, 2026, 13:13 UTC for a Nov 2, 2026 departure. American Airlines AAdvantage showed economy award space on 48 departure dates at any price (newest observation Oct 17, 2026, 18:08 UTC). In business class, 166,000 miles + $364.30 with Air France/KLM Flying Blue. Seen Sep 29, 2026, 20:59 UTC for a Nov 10, 2026 departure. Air France/KLM Flying Blue showed business-class award space on 32 departure dates at any price (newest observation Oct 15, 2026, 18:21 UTC). A mixed-cabin itinerary, with part of the trip in a lower cabin, was seen from 57,500 miles + $11.20 with American Airlines AAdvantage. Search live before transferring points.
Which loyalty programs had award space from Boise (BOI) to Lisbon (LIS)?
8 programs in the last 30 days: American Airlines AAdvantage (economy 48 dates, premium economy 37 dates, business class 46 dates); Air Canada Aeroplan (economy 23 dates, premium economy 19 dates, business class 20 dates); Alaska Atmos Rewards (economy 38 dates, premium economy 4 dates, business class 3 dates, first class 22 dates); Avianca LifeMiles (economy 7 dates); Delta SkyMiles (economy 34 dates, premium economy 30 dates, first class 34 dates); Air France/KLM Flying Blue (economy 37 dates, premium economy 31 dates, business class 32 dates); Qantas Frequent Flyer (economy 9 dates); United MileagePlus (economy 44 dates, premium economy 44 dates, business class 44 dates, first class 44 dates). Dates count departure dates with an open award.
Is there nonstop award space from Boise (BOI) to Lisbon (LIS)?
AwardTool hasn't observed nonstop award space on this route in the last 30 days. The awards it saw connected with 2 stops on itineraries including American Airlines, Air Canada, Air France and Alaska Airlines. That doesn't mean nonstop space never appears.
Which credit card points can book awards from Boise (BOI) to Lisbon (LIS)?
American Express Membership Rewards: Air Canada Aeroplan (1:1), Avianca LifeMiles (1:1), Delta SkyMiles (1:1), Air France/KLM Flying Blue (1:1), Qantas Frequent Flyer (1:1). Bilt Rewards: Air Canada Aeroplan (1:1), Alaska Atmos Rewards (1:1), Avianca LifeMiles (1:1), Air France/KLM Flying Blue (1:1), United MileagePlus (1:1). Capital One Miles: Air Canada Aeroplan (1:1), Avianca LifeMiles (1:1), Air France/KLM Flying Blue (1:1), Qantas Frequent Flyer (1:1). Chase Ultimate Rewards: Air Canada Aeroplan (1:1), Air France/KLM Flying Blue (1:1), United MileagePlus (1:1). Citi ThankYou Points: American Airlines AAdvantage (1:1), Avianca LifeMiles (1:1), Air France/KLM Flying Blue (1:1), Qantas Frequent Flyer (1:1). Wells Fargo Rewards: Avianca LifeMiles (1:1), Air France/KLM Flying Blue (1:1). Ratios come from AwardTool's transfer partner list; check current bonuses first.
Which months had the lowest award prices from Boise (BOI) to Lisbon (LIS)?
Counting only month prices from programs with award space on 2 or more dates that month, and leaving out unusually low outliers: in economy, the lowest award was for Nov 2026 departures, 22,500 miles with AAdvantage (12 dates); in business class, the lowest award was for Nov 2026 departures, 166,000 miles with Flying Blue (7 dates), and a mixed-cabin itinerary was seen for Nov 2026 departures from 57,500 miles with AAdvantage. The month table shows every lowest price, including those. Based on dates we observed, not a forecast.