Air France/KLM Flying Blue award flights from Denver (DEN) to Seattle (SEA)
In the last 30 days AwardTool saw Air France/KLM Flying Blue award space for DEN→SEA in economy and business. Lowest economy: 13,500 miles + $19.47 (economy space on 44 dates). Lowest business: 35,000 miles + $30.11 (business space on 43 dates).
Data as of
Award prices last changed . AwardTool checks these routes daily; seats change quickly.
- Lowest economy
- 13,500 miles + $19.47
- economy space on 44 dates
- Lowest business
- 35,000 miles + $30.11
- business space on 43 dates
Flying Blue award prices by cabin
The lowest one-way Air France/KLM Flying Blue award AwardTool observed on DEN→SEA in each cabin, in miles plus taxes.
| Cabin | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Economy | 13,500 miles + $19.47 | Nonstop | Delta Air Lines (DL) | 9+ | 44 | See dates | |
| Business | 35,000 miles + $30.11 | Nonstop | Delta Air Lines (DL) | 4 | 43 | 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 Flying Blue award examples
| Departure | Cabin | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|
| Economy | 13,500 miles + $19.47 | 9+ | Nonstop | Check this date | ||
| Economy | 13,500 miles + $19.47 | 9+ | Nonstop | Check this date | ||
| Economy | 13,500 miles + $19.47 | 9+ | Nonstop | Check this date | ||
| Business | 35,000 miles + $30.11 | 4 | Nonstop | Check this date | ||
| Business | 35,000 miles + $30.11 | 5 | Nonstop | Check this date | ||
| Business | 35,000 miles + $30.11 | 7 | 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 at the time shown. 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.
Best months to fly DEN to SEA with Flying Blue
| Month | Economy | Business |
|---|---|---|
| 13,500 (14 dates) | 36,000 (12 dates) | |
| 13,500 (13 dates) | 35,000 (13 dates) | |
| 13,500 (8 dates) | 35,000 (8 dates) | |
| 13,500 (2 dates) | 35,500 (2 dates) | |
| 13,500 (1 date) | 35,000 (1 date) | |
| 13,500 (3 dates) | 35,000 (4 dates) | |
| 14,000 (3 dates) | 36,000 (3 dates) |
How to get Flying Blue miles
- American Express Membership Rewards: 1:1 · Instant
- Bilt Rewards: 1:1 · Instant
- Capital One Miles: 1:1 · Instant
- Chase Ultimate Rewards: 1:1 · Instant
- Citi ThankYou Points: 1:1 · Instant
- Wells Fargo Rewards: 1:1 · Instant
Check current transfer bonuses. Most transfers can't be reversed.
Flying Blue vs other programs on DEN–SEA
Lowest one-way award per program and cabin on this route.
| Program | Economy | Business | First |
|---|---|---|---|
| Air Canada Aeroplan | 15,000 pts + $32.94 | — | 30,000 pts + $32.99 |
| Air France/KLM Flying Blue | 13,500 pts + $19.47 | 35,000 pts + $30.11 | — |
| Alaska Atmos Rewards | 7,500 pts + $5.60 | — | 20,000 pts + $5.60Lowest |
| American Airlines AAdvantage | 12,500 pts + $5.60 | — | 25,000 pts + $5.60 |
| Avianca LifeMiles | 15,000 pts + $5.60 | — | — |
| Delta SkyMiles | 5,200 pts + $5.60Lowest | — | 22,100 pts + $5.60 |
| JetBlue True Blue | 18,000 pts + $5.60 | — | — |
| Qantas Frequent Flyer | 16,100 pts + $5.60 | 31,500 pts + $5.60Lowest | — |
| United MileagePlus | 12,200 pts + $5.60 | — | 30,000 pts + $5.60 |
| Virgin Atlantic Flying Club | 16,500 pts + $5.60 | — | 59,500 pts + $5.60 |
| Virgin Australia Velocity | 12,500 pts + $9.53 | — | 25,000 pts + $9.53 |
Questions about Flying Blue award flights from DEN to SEA
What's the lowest Flying Blue award from Denver to Seattle?
In economy, 13,500 miles + $19.47. Air France/KLM Flying Blue showed economy award space on 44 departure dates (newest observation Oct 16, 2026, 05:43 UTC). In business, 35,000 miles + $30.11. Air France/KLM Flying Blue showed business award space on 43 departure dates (newest observation Oct 16, 2026, 05:43 UTC). Search live before transferring points.
Can you book nonstop DEN to SEA awards with Flying Blue?
Yes. AwardTool observed nonstop Air France/KLM Flying Blue award space in economy and business, from 13,500 miles in economy.
Which credit card points transfer to Flying Blue?
American Express Membership Rewards (1:1, Instant), Bilt Rewards (1:1, Instant), Capital One Miles (1:1, Instant), Chase Ultimate Rewards (1:1, Instant), Citi ThankYou Points (1:1, Instant) and Wells Fargo Rewards (1:1, Instant). Check current transfer bonuses; most transfers can't be reversed.
Which months had the lowest Flying Blue award prices from DEN to 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 Oct 2026 departures: 13,500 miles (14 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.