Business-class award flights from Split (SPU) to Seattle (SEA)
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In the last 30 days AwardTool saw business-class award space on 2 programs for SPU→SEA. Lowest: 88,000 miles + $63.79 with United MileagePlus, which showed business-class award space on 25 dates. No nonstop business-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
- 88,000 miles + $63.79
- United MileagePlus
- Programs with space
- 2 of 3
- programs seen on this route
- Most dates seen
- 25 of 27
- dates checked · United MileagePlus
- Nonstop
- Not seen
- in the last 30 days
Compare programs for business class
The lowest one-way business-class award each program showed on SPU→SEA, sorted by points.
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| United MileagePlusLowest observed | 88,000 pts + $63.79 | 1 stop | Eurowings Discover (4Y), Aer Lingus (EI), Eurowings (EW), Lufthansa (LH) +5 more | 8 | 25 | See dates | |
| Air France/KLM Flying Blue | 206,500 pts + $466.83 | 1 stop | Air France (AF), Delta Air Lines (DL), KLM (KL) | 5 | 18 | See dates |
Not seen in business class: Avianca LifeMiles.
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 business-class award examples
| Departure | Program | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|
| United MileagePlus | 88,000 pts + $93.39 | 4 | 2 stops | Check this date | ||
| United MileagePlus | 306,200 pts + $68.79 | 7 | 2 stops | Check this date | ||
| Air France/KLM Flying Blue | 452,500 pts + $455.89 | 1 | 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 business-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 business-class award space at any price, and the latest departure with space.
| Program | Dates with space | Share of dates checked | Latest departure with space |
|---|---|---|---|
| United MileagePlus | 25 of 27 | 92% | |
| Air France/KLM Flying Blue | 18 of 24 | 75% |
Best months for business class from Split (SPU) to Seattle (SEA)
| Month | Lowest observed | Program | Dates |
|---|---|---|---|
| 88,000 pts + taxes vary | United MileagePlus | 3 | |
| 395,000 pts + taxes vary | United MileagePlus | 1 | |
| 88,000 pts + taxes vary | United MileagePlus | 2 | |
| 88,000 pts + taxes vary | United MileagePlus | 10 | |
| 200,000 pts + taxes vary | United MileagePlus | 9 |
Lowest business class award by month and program
Each program's lowest one-way business-class award by departure month, in its own points or miles; taxes vary. — means the program showed no business-class space that month.
| Program | |||||
|---|---|---|---|---|---|
| United MileagePlusmiles | 88,000 | 395,000 | 88,000 | 88,000 | 200,000 |
| Air France/KLM Flying Bluemiles | 452,500 | — | 287,500 | 335,500 | 206,500 |
Airlines seen in business class
Airlines that appeared on the award itineraries AwardTool observed, and the programs that showed them.
- Eurowings Discover (4Y): United MileagePlus
- Air France (AF): Air France/KLM Flying Blue
- Delta Air Lines (DL): Air France/KLM Flying Blue
- Aer Lingus (EI): United MileagePlus
- Eurowings (EW): United MileagePlus
- KLM (KL): Air France/KLM Flying Blue
- Lufthansa (LH): United MileagePlus
- LOT Polish Airlines (LO): United MileagePlus
- Austrian (OS): United MileagePlus
- Croatia Airlines (OU): United MileagePlus
- Brussels Airlines (SN): United MileagePlus
- United Airlines (UA): United MileagePlus
Business class on nearby routes
The lowest business-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 Split (SPU) 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 Split (SPU)Return direction | 57,500 miles | American Airlines AAdvantage | 5 |
| Split (SPU) to Chicago O’Hare (ORD)Also from SPU | 57,500 miles | American Airlines AAdvantage | 12 |
| Split (SPU) to Los Angeles (LAX)Also from SPU | 85,000 points | Alaska Atmos Rewards | 27 |
| Split (SPU) to Dallas-Fort Worth (DFW)Also from SPU | 159,500 miles | Air France/KLM Flying Blue | 40 |
| Split (SPU) to Boston (BOS)Also from SPU | 57,500 miles | American Airlines AAdvantage | 13 |
| London Heathrow (LHR) to Seattle (SEA)Also to SEA | 41,845 miles | Lufthansa Miles & More | 199 |
| Paris Charles de Gaulle (CDG) to Seattle (SEA)Also to SEA | 55,000 points | Alaska Atmos Rewards | 305 |
| Amsterdam (AMS) to Seattle (SEA)Also to SEA | 55,000 points | Alaska Atmos Rewards | 322 |
Points that transfer to these programs
| Program | Amex | Bilt | Capital One | Chase | Citi | Wells Fargo |
|---|---|---|---|---|---|---|
| Air France/KLM Flying Blue | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant |
| United MileagePlus | — | 1:1 · Instant | — | 1:1 · Instant | — | — |
Check current transfer bonuses. Most transfers can't be reversed.
Questions about business-class award flights from Split (SPU) to Seattle (SEA)
What's the lowest business-class award from Split (SPU) to Seattle (SEA)?
88,000 miles + $63.79 with United MileagePlus. Seen Oct 5, 2026, 18:11 UTC for an Oct 19, 2026 departure. United MileagePlus showed business-class award space on 25 departure dates at any price (newest observation Oct 13, 2026, 22:13 UTC). Search live before transferring points.
Which programs had business-class award space from Split (SPU) to Seattle (SEA)?
United MileagePlus (25 dates) and Air France/KLM Flying Blue (18 dates), in the last 30 days.
Is there nonstop business-class award space from Split (SPU) to Seattle (SEA)?
AwardTool hasn't observed nonstop business-class award space on this route in the last 30 days. That doesn't mean nonstop space never appears.
Which months had the lowest business-class award prices from Split (SPU) 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 business-class award AwardTool observed was for Jun 2027 departures: 88,000 miles with MileagePlus (10 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.