Economy award flights from Detroit (DTW) to Porto (OPO)
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In the last 30 days AwardTool saw economy award space on 6 programs for DTW→OPO. Lowest: 25,000 miles + $152.80 with Air France/KLM Flying Blue, which showed economy award space on 24 dates. No nonstop economy award was seen in the last 30 days.
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
- Lowest observed
- 25,000 miles + $152.80
- Air France/KLM Flying Blue
- Programs with space
- 6 of 6
- programs seen on this route
- Most dates seen
- 27 of 27
- dates checked · United MileagePlus
- Nonstop
- Not seen
- in the last 30 days
Compare programs for economy
The lowest one-way economy award each program showed on DTW→OPO, sorted by points.
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Air France/KLM Flying BlueLowest observed | 25,000 pts + $152.80 | 1 stop | AFDLKLUX | 9+ | 24 | See dates | |
| Delta SkyMiles | 26,100 pts + $5.60 | 1 stop | AFDLKL | 9+ | 22 | See dates | |
| Avianca LifeMiles | 35,000 pts + $58.00 | 2 stops | LHUA | 4 | 8 | See dates | |
| Air Canada Aeroplan | 36,404 pts + $51.61 | 1 stop | ACLHTKUA | 6 | 17 | See dates | |
| United MileagePlus | 40,000 pts + $5.60 | 1 stop | ACB6ENEW+8 | 9+ | 27 | See dates | |
| Turkish Miles & Smiles | 55,000 pts + taxes not reported | 1 stop | TK | 1 | 24 | 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) | |
|---|---|---|---|---|---|---|
| Air France/KLM Flying Blue | 25,000 pts + $154.30 | 1 | 1 stop | Check this date | ||
| Air France/KLM Flying Blue | 25,000 pts + $154.30 | 9+ | 1 stop | Check this date | ||
| Avianca LifeMiles | 35,000 pts + $73.60 | 9+ | 1 stop | Check this date | ||
| Avianca LifeMiles | 35,000 pts + $73.60 | 9+ | 1 stop | Check this date | ||
| United MileagePlus | 40,000 pts + $11.20 | 4 | 2 stops | Check this date | ||
| Delta SkyMiles | 40,300 pts + $5.60 | 9+ | 1 stop | Check this date | ||
| Air Canada Aeroplan | 42,500 pts + $120.21 | 9+ | 1 stop | Check this date | ||
| Turkish Miles & Smiles | 55,000 pts + taxes not reported | 1 | 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.
How often economy award space showed up
Departure dates in the next 365 days that AwardTool checked for each program in the last 30 days, how many had economy award space at any price, and the latest departure with space.
| Program | Dates with space | Share of dates checked | Latest departure with space |
|---|---|---|---|
| Air France/KLM Flying Blue | 24 of 25 | 96% | |
| Delta SkyMiles | 22 of 24 | 91% | |
| Avianca LifeMiles | 8 of 23 | 34% | |
| Air Canada Aeroplan | 17 of 27 | 62% | |
| United MileagePlus | 27 of 27 | 100% | |
| Turkish Miles & Smiles | 24 of 24 | 100% |
Best months for economy from Detroit (DTW) to Porto (OPO)
| Month | Lowest observed | Program | Dates |
|---|---|---|---|
| 39,500 pts + taxes vary | Air France/KLM Flying Blue | 3 | |
| 25,000 pts + taxes vary | Air France/KLM Flying Blue | 5 | |
| 27,500 pts + taxes vary | Air France/KLM Flying Blue | 3 | |
| 37,000 pts + taxes vary | Air France/KLM Flying Blue | 1 | |
| 25,000 pts + taxes vary | Air France/KLM Flying Blue | 6 | |
| 28,000 pts + taxes vary | Air France/KLM Flying Blue | 3 | |
| 44,000 pts + taxes vary | United MileagePlus | 4 | |
| 35,000 pts + taxes vary | Avianca LifeMiles | 1 |
Lowest economy award by month and program
Each program's lowest one-way economy award by departure month, in its own points or miles; taxes vary. — means the program showed no economy space that month.
| Program | ||||||||
|---|---|---|---|---|---|---|---|---|
| Air France/KLM Flying Bluemiles | 39,500 | 25,000 | 27,500 | 37,000 | 25,000 | 28,000 | 66,500 | 77,500 |
| Delta SkyMilesmiles | 45,100 | 40,300 | 31,700 | — | 26,100 | 44,500 | 46,800 | — |
| Avianca LifeMilesmiles | — | 35,000 | 35,000 | — | — | — | — | 35,000 |
| Air Canada Aeroplanpoints | 60,000 | 42,500 | 42,500 | — | — | — | 59,911 | 36,404 |
| United MileagePlusmiles | 44,000 | 40,000 | 44,000 | — | 44,000 | 44,000 | 44,000 | 40,000 |
| Turkish Miles & Smilesmiles | 55,000 | 55,000 | 55,000 | — | 55,000 | 75,000 | 75,000 | — |
Airlines seen in economy
Airlines that appeared on the award itineraries AwardTool observed, and the programs that showed them.
- Air Canada (AC): Air Canada Aeroplan and United MileagePlus
- Air France (AF): Air France/KLM Flying Blue and Delta SkyMiles
- JetBlue (B6): United MileagePlus
- Delta Air Lines (DL): Air France/KLM Flying Blue and Delta SkyMiles
- Air Dolomiti (EN): United MileagePlus
- Eurowings (EW): United MileagePlus
- KLM (KL): Air France/KLM Flying Blue and Delta SkyMiles
- Lufthansa (LH): Avianca LifeMiles, Air Canada Aeroplan and United MileagePlus
- SWISS (LX): United MileagePlus
- Brussels Airlines (SN): United MileagePlus
- Singapore Airlines (SQ): United MileagePlus
- Turkish Airlines (TK): Air Canada Aeroplan, United MileagePlus and Turkish Miles & Smiles
- TAP Portugal (TP): United MileagePlus
- United Airlines (UA): Avianca LifeMiles, Air Canada Aeroplan and United MileagePlus
- Air Europa (UX): Air France/KLM Flying Blue
- Lufthansa City Airlines (VL): United MileagePlus
Economy on nearby routes
The lowest economy award AwardTool observed on related routes, as each route's page shows it: the return direction, other airports in the same cities, and more routes from Detroit (DTW) and to Porto (OPO). One way, in the program's points or miles; taxes are on each route's page.
| Route | Lowest observed | Program | Dates seen |
|---|---|---|---|
| Porto (OPO) to Detroit (DTW)Return direction | 18,750 miles | Air France/KLM Flying Blue | 35 |
| Detroit (DTW) to London Heathrow (LHR)Also from DTW | 10,584 miles | Lufthansa Miles & More | 61 |
| Detroit (DTW) to Las Vegas (LAS)Also from DTW | 9,500 miles | American Airlines AAdvantage | 326 |
| Detroit (DTW) to Amsterdam (AMS)Also from DTW | 12,000 points | Virgin Atlantic Flying Club | 38 |
| Detroit (DTW) to Chicago O’Hare (ORD)Also from DTW | 4,500 pointsNonstop | Alaska Atmos Rewards | 261 |
| Newark (EWR) to Porto (OPO)Also to OPO | 12,000 points | Virgin Atlantic Flying Club | 44 |
| London Heathrow (LHR) to Porto (OPO)Also to OPO | 5,990 miles | TAP Air Portugal Miles&Go | 310 |
| São Paulo Guarulhos (GRU) to Porto (OPO)Also to OPO | 17,000 points | Virgin Atlantic Flying Club | 13 |
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 |
| Avianca LifeMiles | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | — | 1:1 · Instant | 1:1 · Instant |
| Delta SkyMiles | 1:1 · Instant | — | — | — | — | — |
| Turkish Miles & Smiles | — | 1:1 · Instant | 1:1 · Instant | — | 1:1 · ~1 day | — |
| United MileagePlus | — | 1:1 · Instant | — | 1:1 · Instant | — | — |
Check current transfer bonuses. Most transfers can't be reversed.
Questions about economy award flights from Detroit (DTW) to Porto (OPO)
What's the lowest economy award from Detroit (DTW) to Porto (OPO)?
25,000 miles + $152.80 with Air France/KLM Flying Blue. Seen Oct 3, 2026, 00:58 UTC for a Nov 2, 2026 departure. Air France/KLM Flying Blue showed economy award space on 24 departure dates at any price (newest observation Oct 16, 2026, 15:19 UTC). Search live before transferring points.
Which programs had economy award space from Detroit (DTW) to Porto (OPO)?
Air France/KLM Flying Blue (24 dates), Delta SkyMiles (22 dates), Avianca LifeMiles (8 dates), Air Canada Aeroplan (17 dates), United MileagePlus (27 dates) and Turkish Miles & Smiles (24 dates), in the last 30 days.
Is there nonstop economy award space from Detroit (DTW) to Porto (OPO)?
AwardTool hasn't observed nonstop economy award space on this route in the last 30 days. That doesn't mean nonstop space never appears.
Which months had the lowest economy award prices from Detroit (DTW) to Porto (OPO)?
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 Apr 2027 departures: 25,000 miles with Flying Blue (6 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.