First-class award flights from Lisbon (LIS) to Seattle (SEA)
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In the last 30 days AwardTool saw first-class award space on 5 programs for LIS→SEA. Lowest: 200,000 miles + $67.99 with United MileagePlus, which showed first-class award space on 145 dates. No nonstop first-class award was seen in the last 30 days.
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
- Lowest observed
- 200,000 miles + $67.99
- United MileagePlus
- Programs with space
- 5 of 16
- programs seen on this route
- Most dates seen
- 145 of 146
- dates checked · United MileagePlus
- Nonstop
- Not seen
- in the last 30 days
Compare programs for first class
The lowest one-way first-class award each program showed on LIS→SEA, sorted by points.
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Alaska Atmos RewardsLowest observed | 70,000 pts + $87.99 | 1 stop | American Airlines (AA), Alaska Airlines (AS), British Airways (BA), Aer Lingus (EI) | 1 | 35 | See dates | |
| United MileagePlus | 200,000 pts + $67.99 | 2 stops | United Airlines (UA) | 5 | 145 | See dates | |
| Qantas Frequent Flyer | 299,300 pts + $1,331.72 | 1 stop | Emirates (EK) | 1 | 7 | See dates | |
| Air Canada Aeroplan | 316,163 pts + $146.30Mixed cabin | 2 stops | Air Canada (AC), United Airlines (UA) | 2 | 4 | See dates | |
| Delta SkyMiles | 340,000 pts + $70.25 | 1 stop | Air France (AF), Delta Air Lines (DL), KLM (KL) | 9+ | 129 | See dates |
Not seen in first class: American Airlines AAdvantage, Avianca LifeMiles, JetBlue TrueBlue, Etihad Guest, GOL Smiles, Air France/KLM Flying Blue, Lufthansa Miles & More, Qatar Airways Privilege Club, Turkish Miles & Smiles, Virgin Australia Velocity and Virgin Atlantic Flying Club.
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 first-class award examples
| Departure | Program | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|
| Alaska Atmos Rewards | 85,000 pts + $1,068.99 | 9+ | 2 stops | Check this date | ||
| Alaska Atmos Rewards | 85,000 pts + $1,031.83 | 3 | 2 stops | Check this date | ||
| United MileagePlus | 200,000 pts + $67.99 | 8 | 2 stops | Check this date | ||
| United MileagePlus | 200,000 pts + $67.99 | 9+ | 2 stops | Check this date | ||
| Qantas Frequent Flyer | 299,300 pts + $1,331.72 | 1 | 1 stop | Check this date | ||
| Qantas Frequent Flyer | 299,300 pts + $1,331.72 | 1 | 1 stop | Check this date | ||
| Air Canada Aeroplan | 316,163 pts + $146.30Mixed cabin | 2 | 2 stops | Check this date | ||
| Delta SkyMiles | 385,000 pts + $71.07 | 9+ | 1 stop | 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.
How often first-class award space showed up
Departure dates in the next 365 days that AwardTool checked for each program in the last 30 days, how many had first-class award space at any price, and the latest departure with space.
| Program | Dates with space | Share of dates checked | Latest departure with space |
|---|---|---|---|
| Alaska Atmos Rewards | 35 of 139 | 25% | |
| United MileagePlus | 145 of 146 | 99% | |
| Qantas Frequent Flyer | 7 of 131 | 5% | |
| Air Canada Aeroplan | 4 of 140 | 2% | |
| Delta SkyMiles | 129 of 130 | 99% |
Best months for first class from Lisbon (LIS) to Seattle (SEA)
| Month | Lowest observed | Program | Dates |
|---|---|---|---|
| 291,800 pts + taxes vary | United MileagePlus | 12 | |
| 85,000 pts + taxes vary | Alaska Atmos Rewards | 3 | |
| 70,000 pts + taxes vary | Alaska Atmos Rewards | 6 | |
| 70,000 pts + taxes vary | Alaska Atmos Rewards | 11 | |
| 85,000 pts + taxes vary | Alaska Atmos Rewards | 6 | |
| 85,000 pts + taxes vary | Alaska Atmos Rewards | 5 | |
| 200,000 pts + taxes vary | United MileagePlus | 13 | |
| 85,000 pts + taxes vary | Alaska Atmos Rewards | 2 | |
| 367,600 pts + taxes vary | United MileagePlus | 2 | |
| 301,900 pts + taxes vary | United MileagePlus | 4 | |
| 262,800 pts + taxes vary | United MileagePlus | 5 |
Lowest first class award by month and program
Each program's lowest one-way first-class award by departure month, in its own points or miles; taxes vary. — means the program showed no first-class space that month.
| Program | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Alaska Atmos Rewardspoints | — | 85,000 | 70,000 | 70,000 | 85,000 | 85,000 | 400,000 | 85,000 | — | — | — |
| United MileagePlusmiles | 291,800 | 200,000 | 200,000 | 200,000 | 200,000 | 200,000 | 200,000 | 200,000 | 367,600 | 301,900 | 262,800 |
| Qantas Frequent Flyerpoints | 299,300 | — | — | — | — | — | — | — | — | — | — |
| Air Canada Aeroplanpoints | 316,163Mixed cabin | — | — | — | — | — | — | — | — | — | — |
| Delta SkyMilesmiles | 495,000 | 430,000 | 385,000 | 340,000 | 340,000 | 340,000 | 340,000 | 380,000 | — | 495,000 | 495,000 |
Airlines seen in first class
Airlines that appeared on the award itineraries AwardTool observed, and the programs that showed them.
- American Airlines (AA): Alaska Atmos Rewards
- Air Canada (AC): Air Canada Aeroplan
- Air France (AF): Delta SkyMiles
- Alaska Airlines (AS): Alaska Atmos Rewards
- British Airways (BA): Alaska Atmos Rewards
- Delta Air Lines (DL): Delta SkyMiles
- Aer Lingus (EI): Alaska Atmos Rewards
- Emirates (EK): Qantas Frequent Flyer
- KLM (KL): Delta SkyMiles
- United Airlines (UA): United MileagePlus and Air Canada Aeroplan
First class on nearby routes
The lowest first-class award AwardTool observed on related routes, as each route's page shows it: the return direction, other airports in the same cities, and more routes from Lisbon (LIS) and to Seattle (SEA). One way, in the program's points or miles; taxes are on each route's page.
| Route | Lowest observed | Program | Dates seen |
|---|---|---|---|
| Seattle (SEA) to Lisbon (LIS)Return direction | 70,000 points | Alaska Atmos Rewards | 128 |
| Lisbon (LIS) to San Francisco (SFO)Also from LIS | 70,000 points | Alaska Atmos Rewards | 117 |
| Lisbon (LIS) to Los Angeles (LAX)Also from LIS | 99,521 miles | Lufthansa Miles & More | 16 |
| Lisbon (LIS) to Chicago O’Hare (ORD)Also from LIS | 55,000 points | Alaska Atmos Rewards | 55 |
| Lisbon (LIS) to Miami (MIA)Also from LIS | 39,600 miles | Lufthansa Miles & More | 2 |
| San Francisco (SFO) to Seattle (SEA)Also to SEA | 15,000 pointsNonstop | Alaska Atmos Rewards | 326 |
| Salt Lake City (SLC) to Seattle (SEA)Also to SEA | 15,000 pointsNonstop | Alaska Atmos Rewards | 328 |
| Denver (DEN) to Seattle (SEA)Also to SEA | 20,000 pointsNonstop | Alaska Atmos Rewards | 325 |
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 | — | — |
| Alaska Atmos Rewards | — | 1:1 · ~1 day | — | — | — | — |
| 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.
Questions about first-class award flights from Lisbon (LIS) to Seattle (SEA)
What's the lowest first-class award from Lisbon (LIS) to Seattle (SEA)?
200,000 miles + $67.99 with United MileagePlus. Seen Oct 16, 2026, 14:51 UTC for a Nov 17, 2026 departure. United MileagePlus showed first-class award space on 145 departure dates at any price (newest observation Oct 19, 2026, 18:52 UTC). Search live before transferring points.
Which programs had first-class award space from Lisbon (LIS) to Seattle (SEA)?
Alaska Atmos Rewards (35 dates), United MileagePlus (145 dates), Qantas Frequent Flyer (7 dates), Air Canada Aeroplan (4 dates) and Delta SkyMiles (129 dates), in the last 30 days.
Is there nonstop first-class award space from Lisbon (LIS) to Seattle (SEA)?
AwardTool hasn't observed nonstop first-class award space on this route in the last 30 days. That doesn't mean nonstop space never appears.
Which months had the lowest first-class award prices from Lisbon (LIS) to Seattle (SEA)?
Counting only month prices from programs with award space on 2 or more dates that month, and leaving out unusually low outliers, the lowest first-class award AwardTool observed was for Jan 2027 departures: 70,000 points with Atmos (11 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.