Award flights from Charleston (CHS) to Seattle (SEA)
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In the last 30 days AwardTool saw award space on 1 program for CHS→SEA. Lowest economy: 10,000 miles + $5.60 (American Airlines AAdvantage). Lowest first class: 25,000 miles + $5.60 (American Airlines AAdvantage).
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
Charleston (CHS) to Seattle (SEA) at a glance
- From
- Charleston AFB/International, Charleston, South Carolina, United States (CHS)
- 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
- Yes, in economy and first class, via American Airlines AAdvantage
- Airlines seen on these awards
- American Airlines (AA), Alaska Airlines (AS)
- Departures with open awards
- Oct 2026 to Jul 2027
- Most dates with space
- 37 of 37 departure dates checked (American Airlines AAdvantage, economy)
- Latest departure with space
- Observation window
- Awards observed in the last 30 days
- Destination guide
- Award flights to Seattle (SEA)
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 | |
|---|---|---|---|---|---|---|---|
| American Airlines AAdvantage | 10,000 pts + $5.60 | 1 stopNonstop from 12,500 pts | American Airlines (AA), Alaska Airlines (AS) | — | 37 | See dates |
First Class
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| American Airlines AAdvantage | 25,000 pts + $5.60 | Nonstop | American Airlines (AA), Alaska Airlines (AS) | 1 | 37 | See dates |
Premium economy: not seen in the last 30 days.
Business class: 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.
Observed award examples
| Departure | Cabin | Program | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|---|
| Economy | American Airlines AAdvantage | 10,000 pts + $5.60 | — | 1 stop | Check this date | ||
| First | American Airlines AAdvantage | 29,500 pts + $5.60 | — | 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 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.
Nonstop award space
- Economy: nonstop from 12,500 miles via American Airlines AAdvantage, which showed nonstop space on 36 dates.
- First class: nonstop from 25,000 miles via American Airlines AAdvantage, which showed nonstop space on 31 dates.
Best months to fly from Charleston (CHS) to Seattle (SEA) on points
| Month | Economy | First |
|---|---|---|
| 16,000 · AAdvantage (1 date) | 37,000 · AAdvantage (1 date) | |
| 10,000 · AAdvantage (4 dates) | 29,500 · AAdvantage (4 dates) | |
| 13,000 · AAdvantage (1 date) | 37,000 · AAdvantage (1 date) | |
| 10,000 · AAdvantage (1 date) | 29,500 · AAdvantage (1 date) | |
| 10,000 · AAdvantage (4 dates) | 25,000 · AAdvantage (4 dates) | |
| 10,000 · AAdvantage (4 dates) | 25,000 · AAdvantage (4 dates) | |
| 10,000 · AAdvantage (14 dates) | 29,500 · AAdvantage (14 dates) | |
| 12,500 · AAdvantage (2 dates) | 29,500 · AAdvantage (2 dates) | |
| 10,000 · AAdvantage (5 dates) | 25,000 · AAdvantage (5 dates) | |
| 12,500 · AAdvantage (1 date) | 35,000 · AAdvantage (1 date) |
Points that transfer to these programs
| Program | Amex | Bilt | Capital One | Chase | Citi | Wells Fargo |
|---|---|---|---|---|---|---|
| American Airlines AAdvantage | — | — | — | — | 1:1 · Instant | — |
Check current transfer bonuses. Most transfers can't be reversed.
Search, calendar and alerts from Charleston (CHS) to Seattle (SEA)
Route calendar
Every departure date with open award seats on CHS→SEA for American Airlines AAdvantage and the other programs: a limited window on the free plan and 365 days with Pro.
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Search Charleston (CHS) to Seattle (SEA)Questions about award flights from Charleston (CHS) to Seattle (SEA)
How many miles do you need to fly from Charleston (CHS) to Seattle (SEA) with American Airlines AAdvantage?
The lowest one-way American Airlines AAdvantage awards AwardTool observed in the last 30 days (newest observation Oct 19, 2026): economy 10,000 miles + $5.60, with a typical monthly low of 10,000 miles over 10 months and award space on 37 departure dates; first class 25,000 miles + $5.60, with a typical monthly low of 29,500 miles over 10 months and award space on 37 departure dates. Monthly lows varied in economy (10,000 to 16,000 miles) and first class (25,000 to 37,000 miles), so the award on your dates may cost more. Search live before transferring points.
What's the lowest Charleston (CHS) to Seattle (SEA) award price AwardTool has seen?
In economy, 10,000 miles + $5.60 with American Airlines AAdvantage. Seen Oct 19, 2026, 04:27 UTC for a Nov 14, 2026 departure. American Airlines AAdvantage showed economy award space on 37 departure dates at any price (newest observation Oct 19, 2026, 15:22 UTC). Search live before transferring points.
Is there nonstop award space from Charleston (CHS) to Seattle (SEA)?
Yes. AwardTool observed nonstop award space in economy and first class, bookable via American Airlines AAdvantage. The lowest nonstop award in economy was 12,500 miles with American Airlines AAdvantage.
Which credit card points can book awards from Charleston (CHS) to Seattle (SEA)?
Citi ThankYou Points: American Airlines AAdvantage (1:1). Ratios come from AwardTool's transfer partner list; check current bonuses first.
Which months had the lowest award prices from Charleston (CHS) 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: in economy, the lowest award was for Apr 2027 departures, 10,000 miles with AAdvantage (14 dates); in first class, the lowest award was for Jun 2027 departures, 25,000 miles with AAdvantage (5 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.