Economy award flights from Denver (DEN) to Seattle (SEA)
In the last 30 days AwardTool saw economy award space on 11 programs for DEN→SEA. Lowest: 5,200 miles + $5.60 with Delta SkyMiles, which showed economy award space on 311 dates. Nonstop economy space was seen via Delta SkyMiles, Alaska Atmos Rewards, United MileagePlus and 8 other programs.
Data as of
Award prices last changed . AwardTool checks these routes daily; seats change quickly.
- Lowest observed
- 5,200 pts + $5.60
- Delta SkyMiles
- Programs with space
- 11 of 11
- programs seen on this route
- Most dates seen
- 328
- Alaska Atmos Rewards
- Nonstop
- Seen
- from 5,200 pts + taxes not reported
Compare programs for economy
The lowest one-way economy award each program showed on DEN→SEA, sorted by points.
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Delta SkyMilesLowest observed | 5,200 pts + $5.60 | Nonstop | Delta Air Lines (DL) | 9+ | 311 | See dates | |
| Alaska Atmos Rewards | 7,500 pts + $5.60 | Nonstop | American Airlines (AA), Alaska Airlines (AS) | 9+ | 328 | See dates | |
| United MileagePlus | 12,200 pts + $5.60 | Nonstop | United Airlines (UA) | 9+ | 314 | See dates | |
| American Airlines AAdvantage | 12,500 pts + $5.60 | Nonstop | American Airlines (AA), Alaska Airlines (AS) | — | 314 | See dates | |
| Virgin Australia Velocity | 12,500 pts + $9.53 | Nonstop | United Airlines (UA) | 9+ | 243 | See dates | |
| Air France/KLM Flying Blue | 13,500 pts + $19.47 | Nonstop | Delta Air Lines (DL) | 9+ | 44 | See dates | |
| Avianca LifeMiles | 15,000 pts + $5.60 | Nonstop | United Airlines (UA) | 9+ | 278 | See dates | |
| Air Canada Aeroplan | 15,000 pts + $32.94 | Nonstop | United Airlines (UA) | 9+ | 249 | See dates | |
| Qantas Frequent Flyer | 16,100 pts + $5.60 | Nonstop | American Airlines (AA), Alaska Airlines (AS) | 2 | 277 | See dates | |
| Virgin Atlantic Flying Club | 16,500 pts + $5.60 | Nonstop | Delta Air Lines (DL) | 1 | 272 | See dates | |
| JetBlue True Blue | 18,000 pts + $5.60 | Nonstop | United Airlines (UA) | 9+ | 235 | 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 economy award examples
| Departure | Program | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|
| Delta SkyMiles | 5,200 pts + $5.60 | 9+ | Nonstop | Check this date | ||
| Alaska Atmos Rewards | 7,500 pts + $5.60 | 9+ | Nonstop | Check this date | ||
| United MileagePlus | 12,200 pts + $5.60 | 9+ | Nonstop | Check this date | ||
| Virgin Australia Velocity | 12,500 pts + $9.53 | 9+ | Nonstop | Check this date | ||
| American Airlines AAdvantage | 12,500 pts + $5.60 | — | Nonstop | Check this date | ||
| Air France/KLM Flying Blue | 13,500 pts + $19.47 | 9+ | Nonstop | Check this date | ||
| Avianca LifeMiles | 15,000 pts + $5.60 | 9+ | Nonstop | Check this date | ||
| Air Canada Aeroplan | 15,000 pts + $32.94 | 9+ | 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.
Nonstop economy award space
- Delta SkyMiles: nonstop from 5,200 miles; nonstop space on 311 dates.
- Alaska Atmos Rewards: nonstop from 7,500 points; nonstop space on 328 dates.
- United MileagePlus: nonstop from 12,200 miles; nonstop space on 314 dates.
- American Airlines AAdvantage: nonstop from 12,500 miles; nonstop space on 313 dates.
- Virgin Australia Velocity: nonstop from 12,500 points; nonstop space on 178 dates.
- Air France/KLM Flying Blue: nonstop from 13,500 miles; nonstop space on 42 dates.
- Avianca LifeMiles: nonstop from 15,000 miles; nonstop space on 143 dates.
- Air Canada Aeroplan: nonstop from 15,000 points; nonstop space on 174 dates.
- Qantas Frequent Flyer: nonstop from 16,100 points; nonstop space on 129 dates.
- Virgin Atlantic Flying Club: nonstop from 16,500 points; nonstop space on 254 dates.
- JetBlue True Blue: nonstop from 18,000 points; nonstop space on 172 dates.
Best months for economy from DEN to SEA
| Month | Lowest observed | Program | Dates |
|---|---|---|---|
| 5,200 pts + taxes not reported | Delta SkyMiles | 16 | |
| 5,200 pts + taxes not reported | Delta SkyMiles | 30 | |
| 7,500 pts + taxes not reported | Alaska Atmos Rewards | 31 | |
| 7,500 pts + taxes not reported | Alaska Atmos Rewards | 31 | |
| 7,500 pts + taxes not reported | Alaska Atmos Rewards | 28 | |
| 7,500 pts + taxes not reported | Alaska Atmos Rewards | 31 | |
| 7,500 pts + taxes not reported | Alaska Atmos Rewards | 30 | |
| 11,500 pts + taxes not reported | Delta SkyMiles | 31 | |
| 11,500 pts + taxes not reported | Delta SkyMiles | 30 | |
| 11,500 pts + taxes not reported | Delta SkyMiles | 31 | |
| 10,000 pts + taxes not reported | Alaska Atmos Rewards | 31 | |
| 10,000 pts + taxes not reported | Alaska Atmos Rewards | 8 |
Airlines seen in economy
Airlines that appeared on the award itineraries AwardTool observed, and the programs that showed them.
- American Airlines (AA): Alaska Atmos Rewards, American Airlines AAdvantage and Qantas Frequent Flyer
- Alaska Airlines (AS): Alaska Atmos Rewards, American Airlines AAdvantage and Qantas Frequent Flyer
- Delta Air Lines (DL): Delta SkyMiles, Air France/KLM Flying Blue and Virgin Atlantic Flying Club
- United Airlines (UA): United MileagePlus, Virgin Australia Velocity, Avianca LifeMiles, Air Canada Aeroplan and JetBlue True Blue
Points that transfer to these programs
| Program | Amex | Bilt | Capital One | Chase | Citi | Wells Fargo |
|---|---|---|---|---|---|---|
| Air Canada Aeroplan | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | — | — |
| Air France/KLM Flying Blue | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant |
| Alaska Atmos Rewards | — | 1:1 · ~1 day | — | — | — | — |
| American Airlines AAdvantage | — | — | — | — | 1:1 · Instant | — |
| Avianca LifeMiles | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | — | 1:1 · Instant | 1:1 · Instant |
| Delta SkyMiles | 1:1 · Instant | — | — | — | — | — |
| JetBlue True Blue | 5:4 · Instant | — | 1:0.6 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant |
| Qantas Frequent Flyer | 1:1 · Instant | — | 1:1 · ~1-2 days | — | 1:1 · Instant | — |
| United MileagePlus | — | 1:1 · Instant | — | 1:1 · Instant | — | — |
| Virgin Atlantic Flying Club | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant |
Check current transfer bonuses. Most transfers can't be reversed. No bank transfers to Virgin Australia Velocity.
Questions about economy award flights from DEN to SEA
What's the lowest economy award from Denver to Seattle?
5,200 miles + $5.60 with Delta SkyMiles. Delta SkyMiles showed economy award space on 311 departure dates (newest observation Oct 16, 2026, 05:43 UTC). Search live before transferring points.
Which programs had economy award space on DEN→SEA?
Delta SkyMiles (311 dates), Alaska Atmos Rewards (328 dates), United MileagePlus (314 dates), American Airlines AAdvantage (314 dates), Virgin Australia Velocity (243 dates), Air France/KLM Flying Blue (44 dates), Avianca LifeMiles (278 dates), Air Canada Aeroplan (249 dates), Qantas Frequent Flyer (277 dates), Virgin Atlantic Flying Club (272 dates) and JetBlue True Blue (235 dates), in the last 30 days.
Is there nonstop economy award space from DEN to SEA?
Yes. AwardTool observed nonstop economy award space via Delta SkyMiles, Alaska Atmos Rewards, United MileagePlus, American Airlines AAdvantage, Virgin Australia Velocity, Air France/KLM Flying Blue, Avianca LifeMiles, Air Canada Aeroplan, Qantas Frequent Flyer, Virgin Atlantic Flying Club and JetBlue True Blue. The lowest nonstop award was 5,200 miles with Delta SkyMiles, which showed nonstop economy space on 311 dates.
Which months had the lowest economy 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 Nov 2026 departures: 5,200 miles with SkyMiles (30 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.