Delta SkyMiles award flights from Oslo (OSL) to Seattle (SEA)
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In the last 30 days AwardTool saw Delta SkyMiles award space for OSL→SEA in economy, premium economy, business class and first class. Lowest economy: 25,000 miles + $95.55 (economy space on 27 dates). Lowest business class: 315,000 miles + $95.64 (business-class space on 28 dates). Lowest first class: 355,000 miles + $100.42 (first-class space on 18 dates).
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
- Lowest economy
- 25,000 miles + $95.55
- economy space on 27 dates
- Lowest business class
- 315,000 miles + $95.64
- business-class space on 28 dates
- Lowest first class
- 355,000 miles + $100.42
- first-class space on 18 dates
- Lowest premium economy
- 78,000 miles + $95.55
- premium economy space on 31 dates
SkyMiles award prices by cabin
The lowest one-way Delta SkyMiles award AwardTool observed on OSL→SEA in each cabin, in miles plus taxes.
| Cabin | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Economy | 25,000 miles + $95.55 | 1 stop | Air France (AF), Delta Air Lines (DL), KLM (KL), SAS (SK) +1 more | 5 | 27 | See dates | |
| Premium Economy | 78,000 miles + $95.55 | 1 stop | Air France (AF), Delta Air Lines (DL), KLM (KL), SAS (SK) +1 more | 5 | 31 | See dates | |
| Business | 315,000 miles + $95.64 | 1 stop | Air France (AF), Delta Air Lines (DL), KLM (KL), SAS (SK) +1 more | 5 | 28 | See dates | |
| First | 355,000 miles + $100.42 | 2 stops | Delta Air Lines (DL), SAS (SK) | 5 | 18 | 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 | 25,000 miles + $100.42 | 6 | 2 stops | Check this date | ||
| Economy | 25,000 miles + $100.42 | 2 | 2 stops | Check this date | ||
| Economy | 25,000 miles + $106.07 | 5 | 1 stop | Check this date | ||
| Premium Economy | 80,000 miles + $100.42 | 1 | 2 stops | Check this date | ||
| Premium Economy | 135,000 miles + $111.23 | 2 | 2 stops | Check this date | ||
| Premium Economy | 140,000 miles + $111.52 | 1 | 2 stops | Check this date | ||
| Business | 495,000 miles + $106.07 | 8 | 1 stop | Check this date | ||
| First | 355,000 miles + $100.42 | 5 | 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.
How often SkyMiles award space showed up
Departure dates in the next 365 days that AwardTool checked for Delta SkyMiles in the last 30 days, how many had award space in each cabin at any price, and the latest departure with space.
| Cabin | Dates with space | Share of dates checked | Latest departure with space |
|---|---|---|---|
| Economy | 27 of 43 | 62% | |
| Premium Economy | 31 of 43 | 72% | |
| Business | 28 of 43 | 65% | |
| First | 18 of 43 | 41% |
Best months to fly from Oslo (OSL) to Seattle (SEA) with SkyMiles
| Month | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| 25,000 (2 dates) | 140,000 (2 dates) | 495,000 (1 date) | 495,000 (2 dates) | |
| 25,000 (2 dates) | 80,000 (2 dates) | 495,000 (2 dates) | 495,000 (2 dates) | |
| 94,000 (1 date) | 105,000 (3 dates) | 385,000 (1 date) | 355,000 (3 dates) | |
| 25,000 (8 dates) | 78,000 (9 dates) | 335,000 (9 dates) | 380,000 (1 date) | |
| 25,000 (8 dates) | 78,000 (9 dates) | 315,000 (9 dates) | 495,000 (6 dates) | |
| 25,000 (4 dates) | 78,000 (4 dates) | 315,000 (4 dates) | 385,000 (4 dates) | |
| 28,000 (2 dates) | 88,000 (2 dates) | 495,000 (2 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 Oslo (OSL) to Seattle (SEA)
Lowest one-way award per program and cabin on this route.
| Program | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| Air Canada Aeroplan | 42,500 pts + $175.60 | 67,411 pts + $124.14 | 75,000 pts + $175.90 | — |
| Air France/KLM Flying Blue | 25,000 pts + $244.19 | 56,390 pts + $289.49 | 117,900 pts + $396.09 | — |
| Alaska Atmos Rewards | 27,500 pts + $101.19 | 55,000 pts + $376.99 | 85,000 pts + $1,045.33Mixed cabin | 85,000 pts + $143.29Lowest |
| American Airlines AAdvantage | 22,500 pts + $87.19 | 40,000 pts + $141.19Lowest | 57,500 pts + $123.29Lowest | — |
| Avianca LifeMiles | 41,000 pts + $58.00 | — | — | — |
| Delta SkyMiles | 25,000 pts + $95.55 | 78,000 pts + $95.55 | 315,000 pts + $95.64 | 355,000 pts + $100.42 |
| GOL Smiles | 38,700 pts + taxes not reported | — | 476,000 pts + taxes not reportedMixed cabin | — |
| JetBlue TrueBlue | 28,800 pts + $224.83 | — | 136,100 pts + $229.49 | — |
| Qantas Frequent Flyer | 43,500 pts + $112.69 | 102,300 pts + $907.06 | 108,000 pts + $932.09 | — |
| Qatar Airways Privilege Club | 45,000 pts + taxes not reported | — | 161,500 pts + taxes not reportedMixed cabin | — |
| Turkish Miles & Smiles | 55,000 pts + taxes not reported | — | 175,000 pts + taxes not reported | — |
| United MileagePlus | 44,000 pts + $81.73 | 55,000 pts + $110.69 | 88,000 pts + $97.29 | — |
| Virgin Atlantic Flying Club | 15,000 pts + $256.45Lowest | — | 145,500 pts + $610.49 | — |
Questions about SkyMiles award flights from Oslo (OSL) to Seattle (SEA)
How many miles do you need to fly from Oslo (OSL) to Seattle (SEA) with Delta SkyMiles?
The lowest one-way Delta SkyMiles awards AwardTool observed in the last 30 days (newest observation Oct 19, 2026): economy 25,000 miles + $95.55, with a typical monthly low of 25,000 miles over 7 months and award space on 27 departure dates; premium economy 78,000 miles + $95.55, with a typical monthly low of 80,000 miles over 7 months and award space on 31 departure dates; business class 315,000 miles + $95.64, with a typical monthly low of 385,000 miles over 7 months and award space on 28 departure dates; first class 355,000 miles + $100.42, with a typical monthly low of 385,000 miles over 6 months and award space on 18 departure dates. Monthly lows varied in economy (25,000 to 94,000 miles), premium economy (78,000 to 140,000 miles), business class (315,000 to 495,000 miles) and first class (355,000 to 495,000 miles), so the award on your dates may cost more. Search live before transferring points.
What's the lowest SkyMiles award from Oslo (OSL) to Seattle (SEA)?
In economy, 25,000 miles + $95.55. Seen Oct 19, 2026, 06:05 UTC for an Oct 31, 2026 departure. Delta SkyMiles showed economy award space on 27 departure dates at any price (newest observation Oct 19, 2026, 18:48 UTC). In business class, 315,000 miles + $95.64. Delta SkyMiles showed business-class award space on 28 departure dates at any price (newest observation Oct 19, 2026, 18:48 UTC). Search live before transferring points.
Can you book nonstop awards from Oslo (OSL) to Seattle (SEA) with SkyMiles?
AwardTool hasn't observed nonstop Delta SkyMiles award space on this route in the last 30 days. That doesn't mean nonstop space never appears.
Which credit card points can book SkyMiles awards from Oslo (OSL) to Seattle (SEA)?
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 Oslo (OSL) 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 economy award AwardTool observed was for May 2027 departures: 25,000 miles (8 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.