Award flights from Detroit (DTW) to Porto (OPO)
Search flights from Detroit (DTW) to Porto (OPO)
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In the last 30 days AwardTool saw award space on 6 programs for DTW→OPO. Lowest economy: 25,000 miles + $152.80 (Air France/KLM Flying Blue). Lowest business class: 60,000 miles + $358.50 (Air France/KLM Flying Blue). Lowest first class: 200,000 miles + $5.60 (United MileagePlus).
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
Detroit (DTW) to Porto (OPO) at a glance
- From
- Detroit Metro Wayne County Airport, Detroit, Michigan, United States (DTW)
- To
- Francisco de Sa Carneiro Airport, Porto, Portugal (OPO)
- Programs with award space seen
- 6 of 6 programs tracked on this route
- Nonstop award space seen
- Not seen in the last 30 days
- Airlines seen on these awards
- Air Canada (AC), Air France (AF), JetBlue (B6), Delta Air Lines (DL), Air Dolomiti (EN), Eurowings (EW), KLM (KL), Lufthansa (LH), SWISS (LX), SAS (SK), Brussels Airlines (SN), Singapore Airlines (SQ) and 5 more
- Departures with open awards
- Oct 2026 to Aug 2027
- Most dates with space
- 27 of 27 departure dates checked (United MileagePlus, economy)
- Latest departure with space
- Observation window
- Awards observed in the last 30 days
- Destination guide
- Award flights to Porto (OPO)
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 | |
|---|---|---|---|---|---|---|---|
| Air France/KLM Flying BlueLowest observed | 25,000 pts + $152.80 | 1 stop | Air France (AF), Delta Air Lines (DL), KLM (KL), Air Europa (UX) | 9+ | 24 | See dates | |
| Delta SkyMiles | 26,100 pts + $5.60 | 1 stop | Air France (AF), Delta Air Lines (DL), KLM (KL) | 9+ | 22 | See dates | |
| Avianca LifeMiles | 35,000 pts + $58.00 | 2 stops | Lufthansa (LH), United Airlines (UA) | 4 | 8 | See dates | |
| Air Canada Aeroplan | 36,404 pts + $51.61 | 1 stop | Air Canada (AC), Lufthansa (LH), Turkish Airlines (TK), United Airlines (UA) | 6 | 17 | See dates | |
| United MileagePlus | 40,000 pts + $5.60 | 1 stop | Air Canada (AC), JetBlue (B6), Air Dolomiti (EN), Eurowings (EW) +8 more | 9+ | 27 | See dates | |
| Turkish Miles & Smiles | 55,000 pts + taxes not reported | 1 stop | Turkish Airlines (TK) | 1 | 24 | See dates |
Premium Economy
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| United MileagePlusLowest observed | 55,000 pts + $38.10 | 2 stops | JetBlue (B6), Eurowings (EW), Lufthansa (LH), SWISS (LX) +3 more | 9+ | 24 | See dates | |
| Air Canada Aeroplan | 57,287 pts + $59.61 | 2 stops | Air Canada (AC) | 1 | 1 | See dates | |
| Delta SkyMiles | 75,000 pts + $5.60 | 1 stop | Air France (AF), Delta Air Lines (DL), KLM (KL), SAS (SK) | 9+ | 15 | See dates | |
| Air France/KLM Flying Blue | 89,500 pts + $245.00 | 1 stop | Air France (AF), Delta Air Lines (DL), KLM (KL) | 4 | 23 | See dates |
Not seen in premium economy: Avianca LifeMiles and Turkish Miles & Smiles.
Business Class
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Air France/KLM Flying BlueLowest observed | 60,000 pts + $358.50 | 1 stop | Air France (AF), Delta Air Lines (DL), KLM (KL) | 2 | 23 | See dates | |
| Air Canada Aeroplan | 75,000 pts + $120.21 | 1 stop | Air Canada (AC), Lufthansa (LH), United Airlines (UA) | 3 | 8 | See dates | |
| United MileagePlus | 88,000 pts + $50.00 | 1 stop | JetBlue (B6), Air Dolomiti (EN), Eurowings (EW), Lufthansa (LH) +5 more | 5 | 27 | See dates | |
| Turkish Miles & Smiles | 90,000 pts + taxes not reported | 1 stop | Turkish Airlines (TK) | 1 | 24 | See dates | |
| Delta SkyMiles | 375,500 pts + $24.10Mixed cabin | 2 stops | Air France (AF), Delta Air Lines (DL), KLM (KL), SAS (SK) | 5 | 9 | See dates |
Not seen in business class: Avianca LifeMiles.
First Class
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| United MileagePlusLowest observed | 200,000 pts + $5.60 | 2 stops | United Airlines (UA) | 7 | 18 | See dates | |
| Delta SkyMiles | 385,000 pts + $5.60 | 1 stop | Air France (AF), Delta Air Lines (DL), KLM (KL) | 4 | 16 | See dates |
Not seen in first class: Air Canada Aeroplan, Avianca LifeMiles, Air France/KLM Flying Blue and Turkish Miles & Smiles.
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 | Air France/KLM Flying Blue | 25,000 pts + $154.30 | 9+ | 1 stop | Check this date | ||
| Economy | Avianca LifeMiles | 35,000 pts + $73.60 | 9+ | 1 stop | Check this date | ||
| Premium Economy | United MileagePlus | 55,000 pts + $38.10 | 9+ | 2 stops | Check this date | ||
| Business | Air France/KLM Flying Blue | 60,000 pts + $358.50 | 2 | 1 stop | Check this date | ||
| Business | Air Canada Aeroplan | 75,000 pts + $120.21 | 3 | 1 stop | Check this date | ||
| Business | Turkish Miles & Smiles | 175,000 pts + taxes not reported | 1 | 1 stop | Check this date | ||
| First | United MileagePlus | 200,000 pts + $5.60 | 9+ | 2 stops | Check this date | ||
| First | Delta SkyMiles | 499,900 pts + $5.60 | 4 | 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.
Best months to fly from Detroit (DTW) to Porto (OPO) on points
| Month | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| 39,500 · Flying Blue (3 dates) | 55,000 · MileagePlus (3 dates) | 143,000 · Flying Blue (3 dates) | 200,000 · MileagePlus (4 dates) | |
| 25,000 · Flying Blue (5 dates) | 55,000 · MileagePlus (3 dates) | 60,000 · Flying Blue (4 dates) | 200,000 · MileagePlus (5 dates) | |
| 27,500 · Flying Blue (3 dates) | 90,000 · Flying Blue (3 dates) | 75,000 · Aeroplan (1 date) | 405,000 · SkyMiles (1 date) | |
| 37,000 · Flying Blue (1 date) | 335,500 · Flying Blue (1 date) | 281,000 · Flying Blue (1 date) | — | |
| 25,000 · Flying Blue (6 dates) | 75,000 · SkyMiles (6 dates) | 145,000 · Flying Blue (6 dates) | 385,000 · SkyMiles (6 dates) | |
| 28,000 · Flying Blue (3 dates) | 90,500 · Flying Blue (3 dates) | 90,000 · Miles&Smiles (3 dates) | 395,000 · MileagePlus (3 dates) | |
| 44,000 · MileagePlus (4 dates) | 156,300 · MileagePlus (4 dates) | 175,000 · Miles&Smiles (2 dates) | 435,500 · SkyMiles (2 dates) | |
| 35,000 · LifeMiles (1 date) | 57,287 · Aeroplan (1 date) | 200,000 · MileagePlus (1 date) | — |
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.
Search, calendar and alerts from Detroit (DTW) to Porto (OPO)
Route calendar
Every departure date with open award seats on DTW→OPO for United MileagePlus and the other programs: a limited window on the free plan and 365 days with Pro.
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Search Detroit (DTW) to Porto (OPO)How many miles you need from Detroit (DTW) to Porto (OPO)
- In economy, Air France/KLM Flying Blue had the lowest observed award, 25,000 miles + $152.80; see how many miles you need with Air France/KLM Flying Blue.
- In premium economy, United MileagePlus had the lowest observed award, 55,000 miles + $38.10; see how many miles you need with United MileagePlus.
- In business class, Air France/KLM Flying Blue had the lowest observed award, 60,000 miles + $358.50; see how many miles you need with Air France/KLM Flying Blue.
- In first class, United MileagePlus had the lowest observed award, 200,000 miles + $5.60; see how many miles you need with United MileagePlus.
Questions about award flights from Detroit (DTW) to Porto (OPO)
What's the lowest Detroit (DTW) to Porto (OPO) award price AwardTool has seen?
In economy, 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). In business class, 60,000 miles + $358.50 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 business-class award space on 23 departure dates at any price (newest observation Oct 16, 2026, 15:19 UTC). Search live before transferring points.
Which loyalty programs had award space from Detroit (DTW) to Porto (OPO)?
6 programs in the last 30 days: Air Canada Aeroplan (economy 17 dates, premium economy 1 date, business class 8 dates); Avianca LifeMiles (economy 8 dates); Delta SkyMiles (economy 22 dates, premium economy 15 dates, business class 9 dates, first class 16 dates); Air France/KLM Flying Blue (economy 24 dates, premium economy 23 dates, business class 23 dates); Turkish Miles & Smiles (economy 24 dates, business class 24 dates); United MileagePlus (economy 27 dates, premium economy 24 dates, business class 27 dates, first class 18 dates). Dates count departure dates with an open award.
Is there nonstop award space from Detroit (DTW) to Porto (OPO)?
AwardTool hasn't observed nonstop award space on this route in the last 30 days. The awards it saw connected with 1 to 2 stops on itineraries including Air Canada, Air France, JetBlue and Delta Air Lines. That doesn't mean nonstop space never appears.
Which credit card points can book awards from Detroit (DTW) to Porto (OPO)?
American Express Membership Rewards: Air Canada Aeroplan (1:1), Avianca LifeMiles (1:1), Delta SkyMiles (1:1), Air France/KLM Flying Blue (1:1). Bilt Rewards: Air Canada Aeroplan (1:1), Avianca LifeMiles (1:1), Air France/KLM Flying Blue (1:1), Turkish Miles & Smiles (1:1), United MileagePlus (1:1). Capital One Miles: Air Canada Aeroplan (1:1), Avianca LifeMiles (1:1), Air France/KLM Flying Blue (1:1), Turkish Miles & Smiles (1:1). Chase Ultimate Rewards: Air Canada Aeroplan (1:1), Air France/KLM Flying Blue (1:1), United MileagePlus (1:1). Citi ThankYou Points: Avianca LifeMiles (1:1), Air France/KLM Flying Blue (1:1), Turkish Miles & Smiles (1:1). Wells Fargo Rewards: Avianca LifeMiles (1:1), Air France/KLM Flying Blue (1:1). Ratios come from AwardTool's transfer partner list; check current bonuses first.
Which months had the lowest 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: in economy, the lowest award was for Apr 2027 departures, 25,000 miles with Flying Blue (6 dates); in business class, the lowest award was for Nov 2026 departures, 60,000 miles with Flying Blue (4 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.