United MileagePlus award flights from Washington Dulles (IAD) to Istanbul (IST)
In the last 30 days AwardTool saw United MileagePlus award space for IAD→IST in economy, premium economy and business. Lowest economy: 44,000 miles + $5.60 (economy space on 196 dates). Lowest business: 88,000 miles + $22.40 (business space on 152 dates). Lowest premium economy: 55,000 miles + $22.40 (premium economy space on 150 dates).
Data as of
Award prices last changed . AwardTool checks these routes daily; seats change quickly.
- Lowest economy
- 44,000 miles + $5.60
- economy space on 196 dates
- Lowest business
- 88,000 miles + $22.40
- business space on 152 dates
- Lowest premium economy
- 55,000 miles + $22.40
- premium economy space on 150 dates
MileagePlus award prices by cabin
The lowest one-way United MileagePlus award AwardTool observed on IAD→IST in each cabin, in miles plus taxes.
| Cabin | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Economy | 44,000 miles + $5.60 | Nonstop | Aegean Airlines (A3), Air Canada (AC), Aer Lingus (EI), Lufthansa (LH) +4 more | 7 | 196 | See dates | |
| Premium Economy | 55,000 miles + $22.40 | 1 stop | Aegean Airlines (A3), Lufthansa (LH), Turkish Airlines (TK), United Airlines (UA) | 9+ | 150 | See dates | |
| Business | 88,000 miles + $22.40 | 1 stopMixed cabin | Aegean Airlines (A3), Aer Lingus (EI), Lufthansa (LH), SWISS (LX) +3 more | 4 | 152 | 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 MileagePlus award examples
| Departure | Cabin | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|
| Economy | 44,000 miles + $5.60 | 7 | Nonstop | Check this date | ||
| Economy | 44,000 miles + $5.60 | 7 | Nonstop | Check this date | ||
| Economy | 44,000 miles + $5.60 | 5 | Nonstop | Check this date | ||
| Premium Economy | 55,000 miles + $31.80 | 2 | 1 stop | Check this date | ||
| Premium Economy | 55,000 miles + $34.90 | 1 | 1 stop | Check this date | ||
| Premium Economy | 55,000 miles + $22.40 | 9+ | 1 stop | Check this date | ||
| Business | 88,000 miles + $22.40 | 5 | 1 stop | Check this date | ||
| Business | 88,000 miles + $22.40 | 5 | 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 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 IAD to IST with MileagePlus
| Month | Economy | Premium Economy | Business |
|---|---|---|---|
| 44,000 (16 dates) | 55,000 (15 dates) | 88,000 (16 dates) | |
| 44,000 (29 dates) | 55,000 (29 dates) | 88,000 (29 dates) | |
| 44,000 (13 dates) | 55,000 (11 dates) | 380,000 (11 dates) | |
| 44,000 (30 dates) | 55,000 (26 dates) | 200,000 (26 dates) | |
| 44,000 (23 dates) | 55,000 (20 dates) | 200,000 (20 dates) | |
| 44,000 (19 dates) | 55,000 (11 dates) | 200,000 (12 dates) | |
| 44,000 (30 dates) | 124,300 (23 dates) | 200,000 (23 dates) | |
| 44,000 (24 dates) | 180,000 (9 dates) | 200,000 (9 dates) | |
| 51,500 (11 dates) | 180,000 (6 dates) | 200,000 (6 dates) | |
| 51,500 (1 date) | — | — |
How to get MileagePlus miles
- Bilt Rewards: 1:1 · Instant
- Chase Ultimate Rewards: 1:1 · Instant
Check current transfer bonuses. Most transfers can't be reversed.
MileagePlus vs other programs on IAD–IST
Lowest one-way award per program and cabin on this route.
| Program | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| Air Canada Aeroplan | 42,500 pts + $75.61 | 66,034 pts + $127.41 | 75,000 pts + $92.51 | — |
| Air France/KLM Flying Blue | 18,750 pts + $166.10Lowest | 40,000 pts + $253.40 | 60,000 pts + $365.90 | — |
| Alaska Atmos Rewards | 35,000 pts + $395.20 | 45,000 pts + $590.30 | 70,000 pts + $1,045.20 | 110,000 pts + $69.80Lowest |
| American Airlines AAdvantage | 22,500 pts + $46.80 | 40,000 pts + $46.80 | 57,500 pts + $46.80Lowest | — |
| Avianca LifeMiles | 39,000 pts + $29.00 | — | — | — |
| Delta SkyMiles | 33,500 pts + $35.40 | 104,700 pts + $35.30 | 380,500 pts + $35.40 | 380,500 pts + $35.40 |
| Emirates Skywards | 35,000 pts + $294.00 | — | 96,000 pts + $1,254.00 | — |
| Etihad Guest | 93,000 pts + $555.80 | — | 110,000 pts + $1,105.80 | — |
| GOL Smiles | 25,500 pts + taxes not reported | 37,700 pts + taxes not reported | 608,900 pts + taxes not reported | — |
| Qantas Frequent Flyer | 43,500 pts + $368.20 | 93,800 pts + $1,686.80 | 105,100 pts + $1,548.20 | 257,300 pts + $926.00 |
| Turkish Miles & Smiles | 40,000 pts + taxes not reported | — | 65,000 pts + taxes not reported | — |
| United MileagePlus | 44,000 pts + $5.60 | 55,000 pts + $22.40 | 88,000 pts + $22.40 | — |
| Virgin Atlantic Flying Club | 20,000 pts + $162.00 | 33,000 pts + $162.10Lowest | 76,500 pts + $294.40 | — |
| Virgin Australia Velocity | 65,000 pts + $175.21 | — | 139,000 pts + $385.99 | — |
Questions about MileagePlus award flights from IAD to IST
What's the lowest MileagePlus award from Washington Dulles to Istanbul?
In economy, 44,000 miles + $5.60. United MileagePlus showed economy award space on 196 departure dates (newest observation Oct 15, 2026, 23:01 UTC). In business, 88,000 miles + $22.40. United MileagePlus showed business award space on 152 departure dates (newest observation Oct 15, 2026, 23:01 UTC). Search live before transferring points.
Can you book nonstop IAD to IST awards with MileagePlus?
Yes. AwardTool observed nonstop United MileagePlus award space in economy, from 44,000 miles in economy.
Which credit card points transfer to MileagePlus?
Bilt Rewards (1:1, Instant) and Chase Ultimate Rewards (1:1, Instant). Check current transfer bonuses; most transfers can't be reversed.
Which months had the lowest MileagePlus award prices from IAD to IST?
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 Jan 2027 departures: 44,000 miles (30 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.