Delta SkyMiles award flights from Tri-Cities, Tennessee (TRI) to Dublin (DUB)
In the last 30 days AwardTool saw Delta SkyMiles award space for TRI→DUB in economy, premium economy, business class and first class. Lowest economy: 31,400 miles + $5.60 (economy space on 31 dates). Lowest business class: 393,000 miles + $5.60 on a mixed-cabin itinerary (part of the trip in a lower cabin; business-class space on 6 dates).
Prices observed – ; newest observation .
Page regenerated from the Nov 12, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
- Lowest economy
- 31,400 miles + $5.60
- economy space on 31 dates
- Lowest business class (mixed cabin)
- 393,000 miles + $5.60
- business-class space on 6 dates · part of the trip in a lower cabin
- Lowest first class
- 393,000 miles + $5.60
- first-class space on 31 dates
- Lowest premium economy
- 188,200 miles + $5.60
- premium economy space on 31 dates
In economy, 31,400 miles + $5.60 with Delta SkyMiles was the 4th lowest of the 4 programs with economy award space on this route; the lowest was 23,000 miles + $5.60 with American Airlines AAdvantage. With Delta SkyMiles, first class started at 393,000 miles + $5.60, about 13 times the points of its lowest economy award (31,400 miles + $5.60).
SkyMiles award prices by cabin
The lowest one-way Delta SkyMiles award AwardTool observed on TRI→DUB in each cabin, in miles plus taxes.
| Cabin | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Economy | 31,400 miles + $5.60 | 2 stops |  DL KL | 9+ | 31 | See dates | |
| Premium Economy | 188,200 miles + $5.60 | 2 stops | DL | 2 | 31 | See dates | |
| Business | 393,000 miles + $5.60Mixed cabin | 2 stops | DL | 2 | 6 | See dates | |
| First | 393,000 miles + $5.60 | 2 stops | DL | 2 | 31 | 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.
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 SkyMiles award space showed up
Departure dates in the next 365 days that AwardTool checked for Delta SkyMiles 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 | 31 of 31 | 100% | |
| Premium Economy | 31 of 31 | 100% | |
| Business | 6 of 31 | 19% | |
| First | 31 of 31 | 100% |
How to get SkyMiles
- American Express Membership Rewards: 1:1 · Instant
Check current transfer bonuses. Most transfers can't be reversed.
SkyMiles vs other programs from Tri-Cities, Tennessee (TRI) to Dublin (DUB)
Lowest one-way award per program and cabin on this route.
| Program | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| Alaska Atmos Rewards | 27,500 pts + $25.60 | — | — | — |
| American Airlines AAdvantage | 23,000 pts + $5.60Lowest | 77,500 pts + $11.20 | 167,500 pts + $5.60LowestMixed cabin | — |
| Delta SkyMiles | 31,400 pts + $5.60 | 188,200 pts + $5.60Lowest | 393,000 pts + $5.60Mixed cabin | 393,000 pts + $5.60Lowest |
| GOL Smiles | 26,800 pts + taxes not reported | 502,400 pts + taxes not reported | — | — |
Questions about SkyMiles award flights from Tri-Cities, Tennessee (TRI) to Dublin (DUB)
How many miles do you need to fly from Tri-Cities, Tennessee (TRI) to Dublin (DUB) with Delta SkyMiles?
The lowest one-way Delta SkyMiles awards AwardTool observed in the last 30 days (newest observation Nov 5, 2026): economy 31,400 miles + $5.60, with award space on 31 departure dates; premium economy 188,200 miles + $5.60, with award space on 31 departure dates; business class 393,000 miles + $5.60, a mixed-cabin award, with award space on 6 departure dates; first class 393,000 miles + $5.60, with award space on 31 departure dates. Search live before transferring points.
What's the lowest SkyMiles award from Tri-Cities, Tennessee (TRI) to Dublin (DUB)?
In economy, 31,400 miles + $5.60. Delta SkyMiles showed economy award space on 31 departure dates at any price (newest observation Nov 5, 2026, 01:30 UTC). In business class, 393,000 miles + $5.60 on a mixed-cabin itinerary (part of the trip in a lower cabin). Delta SkyMiles showed business-class award space on 6 departure dates at any price (newest observation Nov 5, 2026, 01:30 UTC). Search live before transferring points.
Can you book nonstop awards from Tri-Cities, Tennessee (TRI) to Dublin (DUB) with SkyMiles?
AwardTool hasn't observed nonstop Delta SkyMiles award space on this route in the last 30 days. That doesn't mean nonstop space never appears.
Which credit card points can book SkyMiles awards from Tri-Cities, Tennessee (TRI) to Dublin (DUB)?
American Express Membership Rewards (1:1, Instant). Check current transfer bonuses; most transfers can't be reversed.
When does Delta SkyMiles release award seats for Tri-Cities, Tennessee (TRI) to Dublin (DUB)?
Delta SkyMiles publishes a booking window of about 331 days (about 11 months) before departure (AwardTool's program data, reviewed Nov 6, 2026). On this route AwardTool saw Delta SkyMiles award space for departures as late as May 31, 2027; seats can open earlier or later, and released seats may already be booked. See SkyMiles award release dates.