Business-class award flights from Washington Dulles (IAD) to Singapore (SIN)
Explore these award routes
Preview matching cached flight results on these routes, then search live for your own trip.
In the last 30 days AwardTool saw business-class award space on 11 programs for IAD→SIN. Lowest: 105,000 miles + $1,254.00 with Emirates Skywards, which showed business-class award space on 105 dates. A mixed-cabin itinerary, with part of the trip in a lower cabin, was seen from 102,500 points + $93.51 with Air Canada Aeroplan.
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
- Lowest observed
- 105,000 miles + $1,254.00
- Emirates Skywards
- Programs with space
- 11 of 17
- programs seen on this route
- Most dates seen
- 184 of 187
- dates checked · Etihad Guest
- Nonstop
- Not seen
- in the last 30 days
Compare programs for business class
The lowest one-way business-class award each program showed on IAD→SIN, sorted by points.
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Air Canada AeroplanLowest, mixed cabin | 102,500 pts + $93.51Mixed cabin | 1 stop | Air Canada (AC), Air India (AI), Emirates (EK), ANA (NH) +2 more | 1 | 174 | See dates | |
| Emirates Skywards | 105,000 pts + $1,254.00 | 1 stop | Emirates (EK) | 3 | 105 | See dates | |
| United MileagePlus | 110,000 pts + $8.60 | 2 stops | EVA Air (BR), Air Dolomiti (EN), Ethiopian Airlines (ET), Lufthansa (LH) +5 more | 2 | 163 | See dates | |
| Air France/KLM Flying Blue | 115,000 pts + $728.50 | 1 stop | Air France (AF), Delta Air Lines (DL), KLM (KL), Saudi Arabian Airlines (SV) +1 more | 1 | 165 | See dates | |
| Etihad Guest | 120,000 pts + $288.50Mixed cabin | 2 stops | Etihad Airways (EY), Malaysia Airlines (MH), Batik Air Malaysia (OD), SriLankan Airlines (UL) | 4 | 184 | See dates | |
| Turkish Miles & Smiles | 130,000 pts + taxes not reported | 1 stop | Turkish Airlines (TK) | 1 | 158 | See dates | |
| Virgin Atlantic Flying Club | 135,000 pts + $1,016.30 | 1 stop | KLM (KL) | 1 | 1 | See dates | |
| Qatar Airways Privilege Club | 165,000 pts + taxes not reportedMixed cabin | 1 stop | Qatar Airways (QR) | 4 | 4 | See dates | |
| Qantas Frequent Flyer | 166,300 pts + $666.00 | 2 stops | American Airlines (AA), Air France (AF), Cathay Pacific (CX), Emirates (EK) +1 more | 1 | 27 | See dates | |
| Alaska Atmos Rewards | 255,000 pts + $62.80 | 1 stop | Alaska Airlines (AS), STARLUX Airlines (JX), Qatar Airways (QR) | 3 | 77 | See dates | |
| Delta SkyMiles | 499,900 pts + $35.20 | 1 stop | Air France (AF), KLM (KL) | 9+ | 33 | See dates |
Not seen in business class: American Airlines AAdvantage, Avianca LifeMiles, JetBlue TrueBlue, Cathay Pacific Asia Miles, GOL Smiles and Virgin Australia Velocity.
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 business-class award examples
| Departure | Program | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|
| Air Canada Aeroplan | 118,188 pts + $113.11 | 1 | 2 stops | Check this date | ||
| Air Canada Aeroplan | 118,188 pts + $108.51 | 1 | 2 stops | Check this date | ||
| Etihad Guest | 120,000 pts + $288.50Mixed cabin | 4 | 2 stops | Check this date | ||
| Emirates Skywards | 174,000 pts + $1,254.00 | 7 | 1 stop | Check this date | ||
| Air France/KLM Flying Blue | 208,500 pts + $721.40 | 9+ | 1 stop | Check this date | ||
| United MileagePlus | 250,000 pts + $5.60 | 9+ | 1 stop | Check this date | ||
| Turkish Miles & Smiles | 275,000 pts + taxes not reported | 1 | 1 stop | Check this date | ||
| Alaska Atmos Rewards | 300,000 pts + $49.20 | 2 | 2 stops | 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 business-class 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 business-class award space at any price, and the latest departure with space.
| Program | Dates with space | Share of dates checked | Latest departure with space |
|---|---|---|---|
| Air Canada Aeroplan | 174 of 187 | 93% | |
| Emirates Skywards | 105 of 170 | 61% | |
| United MileagePlus | 163 of 163 | 100% | |
| Air France/KLM Flying Blue | 165 of 170 | 97% | |
| Etihad Guest | 184 of 187 | 98% | |
| Turkish Miles & Smiles | 158 of 183 | 86% | |
| Virgin Atlantic Flying Club | 1 of 182 | under 1% | |
| Qatar Airways Privilege Club | 4 of 40 | 10% | |
| Qantas Frequent Flyer | 27 of 171 | 15% | |
| Alaska Atmos Rewards | 77 of 162 | 47% | |
| Delta SkyMiles | 33 of 182 | 18% |
Best months for business class from Washington Dulles (IAD) to Singapore (SIN)
| Month | Lowest observed | Program | Dates |
|---|---|---|---|
| 213,000 pts + taxes vary | Air France/KLM Flying Blue | 12 | |
| 118,188 pts + taxes vary | Air Canada Aeroplan | 25 | |
| 118,188 pts + taxes vary | Air Canada Aeroplan | 26 | |
| 105,000 pts + taxes vary | Emirates Skywards | 11 | |
| 102,500 pts + taxes varyMixed cabin | Air Canada Aeroplan | 14 | |
| 105,000 pts + taxes vary | Emirates Skywards | 10 | |
| 105,000 pts + taxes vary | Emirates Skywards | 1 | |
| 105,000 pts + taxes vary | Emirates Skywards | 6 | |
| 110,000 pts + taxes vary | United MileagePlus | 7 | |
| 102,500 pts + taxes varyMixed cabin | Air Canada Aeroplan | 27 | |
| 102,500 pts + taxes varyMixed cabin | Air Canada Aeroplan | 26 | |
| 118,188 pts + taxes vary | Air Canada Aeroplan | 8 |
Lowest business class award by month and program
Each program's lowest one-way business-class award by departure month, in its own points or miles; taxes vary. — means the program showed no business-class space that month.
| Program | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air Canada Aeroplanpoints | 286,971 | 118,188 | 118,188 | 235,302 | 102,500Mixed cabin | 118,188 | 220,672 | 200,066 | 204,449 | 102,500Mixed cabin | 102,500Mixed cabin | 118,188 |
| Emirates Skywardsmiles | — | 174,000 | — | 105,000 | 105,000 | 105,000 | 105,000 | 105,000 | 174,000 | 105,000 | 105,000 | 174,000 |
| United MileagePlusmiles | 250,000 | 250,000 | 250,000 | 250,000 | 250,000 | 250,000 | 450,000 | 250,000 | 110,000 | 110,000 | 110,000 | — |
| Air France/KLM Flying Bluemiles | 213,000 | 208,500 | 212,500 | 214,000 | 207,500 | 207,500 | 313,000 | 115,000 | 313,500 | 222,500 | 220,500 | 222,500 |
| Etihad Guestmiles | 569,625 | 120,000Mixed cabin | 455,875 | 455,875 | 455,875 | 455,875 | 210,000 | 455,875 | 707,000 | 210,000 | 210,000 | 474,625 |
| Turkish Miles & Smilesmiles | 275,000 | 275,000 | 275,000 | 275,000 | 130,000 | 275,000 | 275,000 | 275,000 | 275,000 | 275,000 | 275,000 | 275,000 |
| Virgin Atlantic Flying Clubpoints | — | — | — | — | — | 135,000 | — | — | — | — | — | — |
| Qatar Airways Privilege ClubAvios | — | — | — | — | 165,000Mixed cabin | — | 170,000 | 165,000Mixed cabin | — | 170,000 | — | — |
| Qantas Frequent Flyerpoints | — | — | — | — | 166,300 | — | — | — | — | 182,900 | 182,900 | — |
| Alaska Atmos Rewardspoints | 300,000 | 300,000 | 300,000 | — | 255,000 | 300,000 | 255,000 | 255,000 | 300,000 | 255,000 | 255,000 | — |
| Delta SkyMilesmiles | — | — | — | — | 499,900 | 499,900 | — | 499,900 | — | 499,900 | 499,900 | — |
Airlines seen in business class
Airlines that appeared on the award itineraries AwardTool observed, and the programs that showed them.
- American Airlines (AA): Qantas Frequent Flyer
- Air Canada (AC): Air Canada Aeroplan
- Air France (AF): Air France/KLM Flying Blue, Qantas Frequent Flyer and Delta SkyMiles
- Air India (AI): Air Canada Aeroplan
- Alaska Airlines (AS): Alaska Atmos Rewards
- EVA Air (BR): United MileagePlus
- Cathay Pacific (CX): Qantas Frequent Flyer
- Delta Air Lines (DL): Air France/KLM Flying Blue
- Emirates (EK): Air Canada Aeroplan, Emirates Skywards and Qantas Frequent Flyer
- Air Dolomiti (EN): United MileagePlus
- Ethiopian Airlines (ET): United MileagePlus
- Etihad Airways (EY): Etihad Guest
- STARLUX Airlines (JX): Alaska Atmos Rewards
- KLM (KL): Air France/KLM Flying Blue, Virgin Atlantic Flying Club and Delta SkyMiles
- Lufthansa (LH): United MileagePlus
- SWISS (LX): United MileagePlus
- Malaysia Airlines (MH): Etihad Guest
- ANA (NH): Air Canada Aeroplan and United MileagePlus
- Batik Air Malaysia (OD): Etihad Guest
- Qantas (QF): Qantas Frequent Flyer
- Qatar Airways (QR): Qatar Airways Privilege Club and Alaska Atmos Rewards
- Brussels Airlines (SN): United MileagePlus
- Singapore Airlines (SQ): Air Canada Aeroplan and United MileagePlus
- Saudi Arabian Airlines (SV): Air France/KLM Flying Blue
- Turkish Airlines (TK): Turkish Miles & Smiles
- United Airlines (UA): Air Canada Aeroplan and United MileagePlus
- SriLankan Airlines (UL): Etihad Guest
- Vietnam Airlines (VN): Air France/KLM Flying Blue
Business class on nearby routes
The lowest business-class 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 Washington Dulles (IAD) and to Singapore (SIN). One way, in the program's points or miles; taxes are on each route's page.
| Route | Lowest observed | Program | Dates seen |
|---|---|---|---|
| Singapore (SIN) to Washington Dulles (IAD)Return direction | 105,000 miles | Emirates Skywards | 76 |
| Washington National (DCA) to Singapore (SIN)Another Washington airport | 118,188 points | Air Canada Aeroplan | 59 |
| Baltimore (BWI) to Singapore (SIN)Another Washington airport | 250,000 miles | United MileagePlus | 51 |
| Washington Dulles (IAD) to London Heathrow (LHR)Also from IAD | 55,000 pointsNonstop | Alaska Atmos Rewards | 126 |
| Washington Dulles (IAD) to Paris Charles de Gaulle (CDG)Also from IAD | 52,500 milesNonstop | Air France/KLM Flying Blue | 299 |
| Washington Dulles (IAD) to Madrid (MAD)Also from IAD | 51,000 miles | Air France/KLM Flying Blue | 348 |
| New Delhi (DEL) to Singapore (SIN)Also to SIN | 37,000 miles | Cathay Pacific Asia Miles | 27 |
| Bali (DPS) to Singapore (SIN)Also to SIN | 18,000 AviosNonstop | Qatar Airways Privilege Club | 334 |
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 | — | — | — | — |
| Delta SkyMiles | 1:1 · Instant | — | — | — | — | — |
| Emirates Skywards | 5:4 · Instant | 1:1 · Instant | 1:0.75 · Instant | — | 1:0.8 · Instant | — |
| Etihad Guest | — | 1:1 · Instant | 1:1 · ~1 day | — | 1:1 · Instant | — |
| Qantas Frequent Flyer | 1:1 · Instant | — | 1:1 · ~1-2 days | — | 1:1 · Instant | — |
| Qatar Airways Privilege Club | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | — | 1:1 · ~1-2 days | — |
| Turkish Miles & Smiles | — | 1:1 · Instant | 1:1 · Instant | — | 1:1 · ~1 day | — |
| 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.
Questions about business-class award flights from Washington Dulles (IAD) to Singapore (SIN)
What's the lowest business-class award from Washington Dulles (IAD) to Singapore (SIN)?
105,000 miles + $1,254.00 with Emirates Skywards. Emirates Skywards showed business-class award space on 105 departure dates at any price (newest observation Oct 18, 2026, 23:51 UTC). A mixed-cabin itinerary, with part of the trip in a lower cabin, was seen from 102,500 points + $93.51 with Air Canada Aeroplan. Search live before transferring points.
Which programs had business-class award space from Washington Dulles (IAD) to Singapore (SIN)?
Air Canada Aeroplan (174 dates), Emirates Skywards (105 dates), United MileagePlus (163 dates), Air France/KLM Flying Blue (165 dates), Etihad Guest (184 dates), Turkish Miles & Smiles (158 dates), Virgin Atlantic Flying Club (1 date), Qatar Airways Privilege Club (4 dates), Qantas Frequent Flyer (27 dates), Alaska Atmos Rewards (77 dates) and Delta SkyMiles (33 dates), in the last 30 days.
Is there nonstop business-class award space from Washington Dulles (IAD) to Singapore (SIN)?
AwardTool hasn't observed nonstop business-class award space on this route in the last 30 days. That doesn't mean nonstop space never appears.
Which months had the lowest business-class award prices from Washington Dulles (IAD) to Singapore (SIN)?
Counting only month prices from programs with award space on 2 or more dates that month, and leaving out unusually low outliers, the lowest business-class award AwardTool observed was for Aug 2027 departures: 105,000 miles with Skywards (28 dates). A mixed-cabin itinerary was seen for Aug 2027 departures from 102,500 points with Aeroplan. The month table shows every lowest price, including those. Based on dates we observed, not a forecast.