Award flights from Dayton (DAY) to Seattle (SEA)
In the last 30 days AwardTool saw award space on 1 program for DAY→SEA. Lowest economy: 15,000 miles + $5.60 (United MileagePlus). Lowest business class: 30,000 miles + $5.60 (United MileagePlus) on a mixed-cabin itinerary. Lowest first class: 61,400 miles + $5.60 (United MileagePlus).
In economy, the lowest award seen was 15,000 miles + $5.60 with United MileagePlus on United Airlines flights. With United MileagePlus, first class started at 61,400 miles + $5.60, about 4.1 times the points of its lowest economy award (15,000 miles + $5.60).
Prices observed – ; newest observation .
Page regenerated from the Nov 12, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
Compare programs by cabin
The lowest one-way award each program showed in each cabin, sorted by points.
Economy
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| United MileagePlus | 15,000 pts + $5.60 | 2 stops |  UA | 9+ | 18 | See dates |
Business Class
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| United MileagePlus | 30,000 pts + $5.60Mixed cabin | 2 stops | UA | 4 | 4 | See dates |
First Class
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| United MileagePlus | 61,400 pts + $5.60 | 1 stop | UA | 7 | 18 | See dates |
Premium economy: not seen in the last 30 days.
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.
Dayton (DAY) to Seattle (SEA) at a glance
- From
- James M. Cox Dayton International, Dayton, Ohio, United States (DAY)
- To
- Seattle-Tacoma International, Seattle, Washington, United States (SEA)
- Programs with award space seen
- 1 of 1 program tracked on this route
- Nonstop award space seen
- Not seen in the last 30 days
- Airlines seen on these awards
- United Airlines (UA)
- Departures with open awards
- Dec 2026
- Most dates with space
- 18 of 18 departure dates checked (United MileagePlus, economy)
- Latest departure with space
- Observation window
- Awards observed in the last 30 days
- Distance
- 1,952 miles (3,142 km), great-circle
- Destination guide
- Award flights to Seattle (SEA)
Observed award examples
| Departure | Cabin | Program | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|---|
| Economy | United MileagePlus | 15,000 pts + $5.60 | 9+ | 2 stops | Check this date | ||
| Business | United MileagePlus | 30,000 pts + $5.60Mixed cabin | 4 | 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.
Points that transfer to these programs
| Program | Amex | Bilt | Capital One | Chase | Citi | Wells Fargo |
|---|---|---|---|---|---|---|
| United MileagePlus | — | 1:1 · Instant | — | 1:1 · Instant | — | — |
Check current transfer bonuses. Most transfers can't be reversed.
Search, calendar and alerts from Dayton (DAY) to Seattle (SEA)
Route calendar
Every departure date with open award seats on DAY→SEA for United MileagePlus and the other programs: a limited window on the free plan and 365 days with Pro.
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Search one date across programs to see current flights, seats and taxes before you transfer points.
Search Dayton (DAY) to Seattle (SEA)Questions about award flights from Dayton (DAY) to Seattle (SEA)
How many miles do you need to fly from Dayton (DAY) to Seattle (SEA) with United MileagePlus?
The lowest one-way United MileagePlus awards AwardTool observed in the last 30 days (newest observation Nov 10, 2026): economy 15,000 miles + $5.60, with award space on 18 departure dates; business class 30,000 miles + $5.60, a mixed-cabin award, with award space on 4 departure dates; first class 61,400 miles + $5.60, with award space on 18 departure dates. Search live before transferring points.
How many points does it take to fly from Dayton (DAY) to Seattle (SEA)?
The lowest economy award AwardTool has seen was 15,000 miles + $5.60 with United MileagePlus. Seen Nov 10, 2026, 01:57 UTC for a Dec 4, 2026 departure. United MileagePlus showed economy award space on 18 departure dates at any price (newest observation Nov 10, 2026, 01:57 UTC). The lowest business-class award AwardTool has seen was 30,000 miles + $5.60 with United MileagePlus on a mixed-cabin itinerary (part of the trip in a lower cabin). Seen Nov 10, 2026, 01:57 UTC for a Dec 16, 2026 departure. United MileagePlus showed business-class award space on 4 departure dates at any price (newest observation Nov 10, 2026, 01:57 UTC). Search live before transferring points.
Can you fly nonstop from Dayton (DAY) to Seattle (SEA) on points?
AwardTool hasn't observed nonstop award space on this route in the last 30 days. The awards it saw connected with 1 to 2 stops on itineraries including United Airlines. That doesn't mean nonstop space never appears.
Which credit card points can book awards from Dayton (DAY) to Seattle (SEA)?
Bilt Rewards: United MileagePlus (1:1). Chase Ultimate Rewards: United MileagePlus (1:1). These are US card programs; ratios come from AwardTool's transfer partner list. Check current bonuses first.
When do award seats open for flights from Dayton (DAY) to Seattle (SEA)?
United MileagePlus publishes a booking window of about 337 days before departure (AwardTool's program data, reviewed Nov 6, 2026). AwardTool saw award space on this route for departures as late as Dec 21, 2026; seats can open earlier or later, and released seats may already be booked. See award release dates by program.