Delta SkyMiles award flights from Lisbon (LIS) to Boston (BOS)
In the last 30 days AwardTool saw Delta SkyMiles award space for LIS→BOS in economy, premium economy, business class and first class. Lowest economy: 36,000 miles + $65.16 (economy space on 323 dates). Lowest business class: 320,000 miles + $65.16 (business-class space on 287 dates). Lowest first class: 320,000 miles + $71.00 (first-class space on 320 dates).
Data as of
Award prices last changed . AwardTool checks these routes daily; seats change quickly.
- Lowest economy
- 36,000 miles + $65.16
- economy space on 323 dates
- Lowest business class
- 320,000 miles + $65.16
- business-class space on 287 dates
- Lowest first class
- 320,000 miles + $71.00
- first-class space on 320 dates
- Lowest premium economy
- 105,000 miles + $65.16
- premium economy space on 305 dates
SkyMiles award prices by cabin
The lowest one-way Delta SkyMiles award AwardTool observed on LIS→BOS in each cabin, in miles plus taxes.
| Cabin | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Economy | 36,000 miles + $65.16 | Nonstop | Air France (AF), Delta Air Lines (DL), KLM (KL), SAS (SK) +2 more | 9+ | 323 | See dates | |
| Premium Economy | 105,000 miles + $65.16 | Nonstop | Air France (AF), Delta Air Lines (DL), KLM (KL), SAS (SK) | 4 | 305 | See dates | |
| Business | 320,000 miles + $65.16 | Nonstop | Air France (AF), Delta Air Lines (DL), KLM (KL) | 9+ | 287 | See dates | |
| First | 320,000 miles + $71.00 | 1 stop | Air France (AF), Delta Air Lines (DL), KLM (KL) | 9+ | 320 | See dates |
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 SkyMiles award examples
| Departure | Cabin | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|
| Economy | 36,000 miles + $65.16 | 9+ | Nonstop | Check this date | ||
| Economy | 36,000 miles + $65.16 | 9+ | Nonstop | Check this date | ||
| Economy | 41,000 miles + $65.16 | 9+ | Nonstop | Check this date | ||
| Premium Economy | 105,000 miles + $65.16 | 4 | Nonstop | Check this date | ||
| Premium Economy | 105,000 miles + $65.16 | 9+ | Nonstop | Check this date | ||
| Premium Economy | 105,000 miles + $65.16 | 8 | Nonstop | Check this date | ||
| Business | 365,000 miles + $65.16 | 9+ | Nonstop | Check this date | ||
| First | 365,000 miles + $71.00 | 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 at the time shown. 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 Lisbon (LIS) to Boston (BOS) with SkyMiles
| Month | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| 68,000 (15 dates) | 250,000 (8 dates) | 495,000 (14 dates) | 495,000 (12 dates) | |
| 36,000 (30 dates) | 105,000 (21 dates) | 495,000 (30 dates) | 495,000 (30 dates) | |
| 42,000 (31 dates) | 105,000 (31 dates) | 365,000 (31 dates) | 365,000 (31 dates) | |
| 42,000 (31 dates) | 105,000 (30 dates) | 320,000 (7 dates) | 320,000 (31 dates) | |
| 42,000 (28 dates) | 105,000 (27 dates) | 320,000 (17 dates) | 320,000 (28 dates) | |
| 42,000 (31 dates) | 105,000 (31 dates) | 320,000 (31 dates) | 320,000 (31 dates) | |
| 42,000 (30 dates) | 105,000 (30 dates) | 320,000 (30 dates) | 325,000 (30 dates) | |
| 64,000 (31 dates) | 170,000 (31 dates) | 320,000 (31 dates) | 495,000 (31 dates) | |
| 92,000 (30 dates) | 175,000 (30 dates) | 350,000 (30 dates) | 495,000 (30 dates) | |
| 64,000 (31 dates) | 170,000 (31 dates) | 320,000 (31 dates) | 495,000 (31 dates) | |
| 64,000 (31 dates) | 170,000 (31 dates) | 320,000 (31 dates) | 495,000 (31 dates) | |
| 92,000 (4 dates) | 175,000 (4 dates) | 495,000 (4 dates) | 495,000 (4 dates) |
How to get SkyMiles
- American Express Membership Rewards: 1:1 · Instant
Check current transfer bonuses. Most transfers can't be reversed.
SkyMiles vs other programs from Lisbon (LIS) to Boston (BOS)
Lowest one-way award per program and cabin on this route.
| Program | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| Air France/KLM Flying Blue | 16,406 pts + $214.69 | 30,000 pts + $315.03 | 52,500 pts + $449.99 | — |
| Alaska Atmos Rewards | 22,500 pts + $87.99 | 30,000 pts + $87.99 | 55,000 pts + $93.09 | 45,000 pts + $88.09Lowest |
| American Airlines AAdvantage | 21,000 pts + $67.99 | 40,000 pts + $106.59 | 57,500 pts + $87.99 | 85,000 pts + $109.19 |
| Avianca LifeMiles | 35,000 pts + $29.77 | — | — | — |
| Delta SkyMiles | 36,000 pts + $65.16 | 105,000 pts + $65.16 | 320,000 pts + $65.16 | 320,000 pts + $71.00 |
| Etihad Guest | 45,000 pts + $95.89 | — | 65,000 pts + $110.49 | — |
| GOL Smiles | 57,800 pts + taxes not reported | 94,900 pts + taxes not reported | 130,900 pts + taxes not reported | — |
| SAS EuroBonus | 26,250 pts + $63.59 | 39,375 pts + $63.59 | 60,000 pts + $63.79 | — |
| TAP Air Portugal Miles&Go | 29,000 pts + $132.75 | — | 199,000 pts + $146.75 | — |
| Turkish Miles & Smiles | 55,000 pts + taxes not reported | — | 90,000 pts + taxes not reported | — |
| United MileagePlus | 40,000 pts + $67.99 | 50,000 pts + $67.99 | 88,000 pts + $60.79 | — |
| Virgin Atlantic Flying Club | 12,000 pts + $256.95Lowest | 24,000 pts + $264.07Lowest | 48,500 pts + $430.11Lowest | — |
Questions about SkyMiles award flights from Lisbon (LIS) to Boston (BOS)
What's the lowest SkyMiles award from Lisbon (LIS) to Boston (BOS)?
In economy, 36,000 miles + $65.16. Delta SkyMiles showed economy award space on 323 departure dates (newest observation Oct 16, 2026, 06:33 UTC). In business class, 320,000 miles + $65.16. Delta SkyMiles showed business-class award space on 287 departure dates (newest observation Oct 16, 2026, 06:33 UTC). Search live before transferring points.
Can you book nonstop awards from Lisbon (LIS) to Boston (BOS) with SkyMiles?
Yes. AwardTool observed nonstop Delta SkyMiles award space in premium economy and business class, and in economy from 36,000 miles.
Which credit card points can book SkyMiles awards from Lisbon (LIS) to Boston (BOS)?
American Express Membership Rewards (1:1, Instant). Check current transfer bonuses; most transfers can't be reversed.
Which months had the lowest SkyMiles award prices from Lisbon (LIS) to Boston (BOS)?
Counting only month prices from programs with award space on 2 or more dates that month, and leaving out unusually low outliers, the lowest economy award AwardTool observed was for Nov 2026 departures: 36,000 miles (30 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.