United MileagePlus award flights from Frankfurt (FRA) to Seattle (SEA)
In the last 30 days AwardTool saw United MileagePlus award space for FRA→SEA in economy, premium economy and business class. Lowest economy: 27,900 miles + $153.99 (economy space on 335 dates). Lowest business class: 88,000 miles + $148.39 nonstop (nonstop business-class space on 22 dates); mixed cabin from 80,000 miles + $154.19.
Prices observed – ; newest observation .
Page regenerated from the Oct 16, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
- Lowest economy
- 27,900 miles + $153.99
- economy space on 335 dates
- Lowest business class
- 88,000 miles + $148.39
- nonstop business-class space on 22 dates · mixed cabin from 80,000 miles + $154.19
- Lowest premium economy
- 50,000 miles + $153.99
- premium economy space on 335 dates
MileagePlus award prices by cabin
The lowest one-way United MileagePlus award AwardTool observed on FRA→SEA in each cabin, in miles plus taxes.
| Cabin | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Economy | 27,900 miles + $153.99 | 1 stopNonstop from 44,000 pts | Eurowings Discover (4Y), Air Canada (AC), JetBlue (B6), Aer Lingus (EI) +11 more | 9+ | 335 | See dates | |
| Premium Economy | 50,000 miles + $153.99 | 1 stop | Air Dolomiti (EN), Lufthansa (LH), Brussels Airlines (SN), United Airlines (UA) +1 more | 8 | 335 | See dates | |
| Business | 80,000 miles + $154.19Mixed cabin | 1 stopNonstop from 88,000 pts | Eurowings Discover (4Y), Air Canada (AC), Aer Lingus (EI), Air Dolomiti (EN) +5 more | 2 | 335 | 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 MileagePlus award examples
| Departure | Cabin | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|
| Economy | 27,900 miles + $153.99 | 9+ | 1 stop | Check this date | ||
| Economy | 27,900 miles + $153.99 | 9+ | 1 stop | Check this date | ||
| Economy | 27,900 miles + $153.99 | 9+ | 1 stop | Check this date | ||
| Premium Economy | 50,000 miles + $153.99 | 8 | 1 stop | Check this date | ||
| Premium Economy | 50,000 miles + $153.99 | 9+ | 1 stop | Check this date | ||
| Premium Economy | 50,000 miles + $153.99 | 9+ | 1 stop | Check this date | ||
| Business | 80,000 miles + $155.19Mixed cabin | 6 | 1 stop | Check this date | ||
| Business | 88,000 miles + $148.39 | 3 | Nonstop | 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 MileagePlus award space showed up
Departure dates in the next 365 days that AwardTool checked for United MileagePlus 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 | 335 of 336 | 99% | |
| Premium Economy | 335 of 336 | 99% | |
| Business | 335 of 336 | 99% |
Best months to fly from Frankfurt (FRA) to Seattle (SEA) with MileagePlus
| Month | Economy | Premium Economy | Business |
|---|---|---|---|
| 27,900 (16 dates) | 50,000 (16 dates) | 88,000 (16 dates) | |
| 27,900 (30 dates) | 50,000 (30 dates) | 80,000 (30 dates)Mixed cabin | |
| 27,900 (31 dates) | 50,000 (31 dates) | 88,000 (31 dates) | |
| 27,900 (31 dates) | 50,000 (31 dates) | 80,000 (31 dates)Mixed cabin | |
| 27,900 (28 dates) | 50,000 (28 dates) | 80,000 (28 dates)Mixed cabin | |
| 34,500 (31 dates) | 50,000 (31 dates) | 88,000 (31 dates) | |
| 28,000 (30 dates) | 50,000 (30 dates) | 88,000 (30 dates) | |
| 27,900 (31 dates) | 50,000 (31 dates) | 88,000 (31 dates) | |
| 28,000 (30 dates) | 100,500 (30 dates) | 88,000 (30 dates) | |
| 40,000 (31 dates) | 100,700 (31 dates) | 200,000 (31 dates) | |
| 27,900 (31 dates) | 50,000 (31 dates) | 200,000 (31 dates) | |
| 27,900 (15 dates) | 50,000 (15 dates) | 200,000 (15 dates) |
How to get MileagePlus miles
- Bilt Rewards: 1:1 · Instant
- Chase Ultimate Rewards: 1:1 · Instant
Check current transfer bonuses. Most transfers can't be reversed.
MileagePlus vs other programs from Frankfurt (FRA) to Seattle (SEA)
Lowest one-way award per program and cabin on this route.
| Program | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| Air France/KLM Flying Blue | 21,875 pts + $308.79 | 40,000 pts + $404.79 | 90,000 pts + $545.99 | — |
| Alaska Atmos Rewards | 27,500 pts + $173.89 | 35,000 pts + $208.59Lowest | 55,000 pts + $173.99Mixed cabin | 70,000 pts + $173.99 |
| American Airlines AAdvantage | 21,000 pts + $153.99 | 40,000 pts + $153.99 | 57,500 pts + $151.29Mixed cabin | 85,000 pts + $191.89Mixed cabin |
| Avianca LifeMiles | 40,000 pts + $173.69 | — | — | — |
| Delta SkyMiles | 42,000 pts + $160.68 | 105,000 pts + $160.68 | 495,000 pts + $174.07 | 495,000 pts + $160.36 |
| Etihad Guest | 67,000 pts + $171.79 | — | 87,000 pts + $188.59Mixed cabin | — |
| Lufthansa Miles & More | 1,025 pts + $401.19Lowest | 36,381 pts + $592.39 | 42,355 pts + $1,033.19Lowest | 42,355 pts + $1,038.79Lowest |
| Qantas Frequent Flyer | 43,500 pts + $196.75 | 82,300 pts + $196.75 | 101,500 pts + $1,153.11Mixed cabin | 299,300 pts + $1,456.03 |
| SAS EuroBonus | 30,000 pts + $157.69 | 45,000 pts + $157.69 | — | — |
| Turkish Miles & Smiles | 55,000 pts + taxes not reported | — | 90,000 pts + taxes not reported | — |
| United MileagePlus | 27,900 pts + $153.99 | 50,000 pts + $153.99 | 80,000 pts + $154.19Mixed cabin | — |
| Virgin Atlantic Flying Club | 15,000 pts + $365.54 | 39,000 pts + $331.23 | — | — |
| Virgin Australia Velocity | 42,000 pts + $143.96 | — | 158,500 pts + $356.69 | — |
Questions about MileagePlus award flights from Frankfurt (FRA) to Seattle (SEA)
How many miles do you need to fly from Frankfurt (FRA) to Seattle (SEA) with United MileagePlus?
The lowest one-way United MileagePlus awards AwardTool observed in the last 30 days (newest observation Oct 16, 2026): economy 27,900 miles + $153.99, with a typical monthly low of 27,900 miles over 12 months and award space on 335 departure dates; premium economy 50,000 miles + $153.99, with a typical monthly low of 50,000 miles over 12 months and award space on 335 departure dates; business class 88,000 miles nonstop + $148.39, with nonstop award space on 22 departure dates. A mixed-cabin award, with part of the trip in a lower cabin, was lower in business class (80,000 miles + $154.19). Monthly lows varied in economy (27,900 to 40,000 miles) and premium economy (50,000 to 100,700 miles), so the award on your dates may cost more. Search live before transferring points.
What's the lowest MileagePlus award from Frankfurt (FRA) to Seattle (SEA)?
In economy, 27,900 miles + $153.99. Seen Oct 15, 2026, 17:56 UTC for an Oct 31, 2026 departure. United MileagePlus showed economy award space on 335 departure dates at any price (newest observation Oct 16, 2026, 02:18 UTC). In business class, 88,000 miles + $148.39 (nonstop). Seen Oct 15, 2026, 00:24 UTC for an Oct 21, 2026 departure. United MileagePlus showed business-class award space on 335 departure dates at any price (newest observation Oct 16, 2026, 02:18 UTC). A mixed-cabin itinerary, with part of the trip in a lower cabin, was seen from 80,000 miles + $154.19. Search live before transferring points.
Can you book nonstop awards from Frankfurt (FRA) to Seattle (SEA) with MileagePlus?
Yes. AwardTool observed nonstop United MileagePlus award space in business class, and in economy from 44,000 miles.
Which credit card points can book MileagePlus awards from Frankfurt (FRA) to Seattle (SEA)?
Bilt Rewards (1:1, Instant) and Chase Ultimate Rewards (1:1, Instant). Check current transfer bonuses; most transfers can't be reversed.
Which months had the lowest MileagePlus award prices from Frankfurt (FRA) 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 Dec 2026 departures: 27,900 miles (31 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.