United MileagePlus award flights from Orange County (SNA) to Washington Dulles (IAD)
In the last 30 days AwardTool saw United MileagePlus award space for SNA→IAD in economy, business class and first class. Lowest economy: 15,000 miles + $5.60 (economy space on 15 dates). Lowest business class: 94,200 miles + $5.60 on a mixed-cabin itinerary (part of the trip in a lower cabin; business-class space on 6 dates).
Every airport: Los Angeles to Washington award flights.
Prices observed – ; newest observation .
Page regenerated from the Nov 12, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
- Lowest economy
- 15,000 miles + $5.60
- economy space on 15 dates
- Lowest business class (mixed cabin)
- 94,200 miles + $5.60
- business-class space on 6 dates · part of the trip in a lower cabin
- Lowest first class
- 100,000 miles + taxes vary
- nonstop first-class space on 13 dates · mixed cabin from 30,000 miles + $5.60
In economy, 15,000 miles + $5.60 with United MileagePlus was the 2nd lowest of the 4 programs with economy award space on this route; the lowest was 10,000 miles + $5.60 with American Airlines AAdvantage.
MileagePlus award prices by cabin
The lowest one-way United MileagePlus award AwardTool observed on SNA→IAD in each cabin, in miles plus taxes.
| Cabin | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Economy | 15,000 miles + $5.60 | 1 stopNonstop from 29,900 pts + taxes vary |  UA | 9+ | 15 | See dates | |
| Business | 94,200 miles + $5.60Mixed cabin | 1 stop | UA | 7 | 6 | See dates | |
| First | 30,000 miles + $5.60Mixed cabin | 1 stopNonstop from 100,000 pts + taxes vary | UA | 2 | 15 | 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 | 15,000 miles + $5.60 | 9+ | 1 stop | Check this date | ||
| Economy | 15,000 miles + $5.60 | 9+ | 1 stop | Check this date | ||
| Economy | 15,000 miles + $5.60 | 9+ | 1 stop | Check this date | ||
| Business | 94,200 miles + $5.60Mixed cabin | 7 | 1 stop | Check this date | ||
| Business | 98,900 miles + $5.60 | 9+ | 1 stop | Check this date | ||
| First | 30,000 miles + $5.60Mixed cabin | 2 | 1 stop | Check this date | ||
| First | 79,200 miles + $5.60 | 7 | 1 stop | Check this date | ||
| First | 79,200 miles + $5.60 | 7 | 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 MileagePlus award space showed up
Departure dates in the next 365 days that AwardTool checked for United MileagePlus 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 | 15 of 15 | 100% | |
| Business | 6 of 15 | 40% | |
| First | 15 of 15 | 100% |
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 from Orange County (SNA) to Washington Dulles (IAD)
Lowest one-way award per program and cabin on this route.
| Program | Economy | Business | First |
|---|---|---|---|
| American Airlines AAdvantage | 10,000 pts + $5.60Lowest | 86,000 pts + $16.80Lowest | 25,000 pts + $5.60LowestMixed cabin |
| Delta SkyMiles | 18,000 pts + $5.60 | — | 60,000 pts + $5.60 |
| United MileagePlus | 15,000 pts + $5.60 | 94,200 pts + $5.60Mixed cabin | 30,000 pts + $5.60Mixed cabin |
| Virgin Australia Velocity | 19,000 pts + $9.66 | — | — |
Questions about MileagePlus award flights from Orange County (SNA) to Washington Dulles (IAD)
How many miles do you need to fly from Orange County (SNA) to Washington Dulles (IAD) with United MileagePlus?
The lowest one-way United MileagePlus awards AwardTool observed in the last 30 days (newest observation Nov 11, 2026): economy 15,000 miles + $5.60, with monthly lows of 15,000 miles in 2 months and 30,100 miles in 1 month (taxes vary), and award space on 15 departure dates; business class 94,200 miles + $5.60, a mixed-cabin award, with award space on 6 departure dates; first class 100,000 miles nonstop (taxes vary), with nonstop award space on 13 departure dates. A mixed-cabin award, with part of the trip in a lower cabin, was lower in first class at 30,000 miles + $5.60. Monthly lows varied in economy (15,000 to 30,100 miles + taxes vary), so the award on your dates may cost more. Search live before transferring points.
What's the lowest MileagePlus award from Orange County (SNA) to Washington Dulles (IAD)?
In economy, 15,000 miles + $5.60. Seen Nov 11, 2026, 22:24 UTC for a Nov 13, 2026 departure. United MileagePlus showed economy award space on 15 departure dates at any price (newest observation Nov 11, 2026, 22:24 UTC). In business class, 94,200 miles + $5.60 on a mixed-cabin itinerary (part of the trip in a lower cabin). Seen Nov 5, 2026, 20:48 UTC for a Nov 22, 2026 departure. United MileagePlus showed business-class award space on 6 departure dates at any price (newest observation Nov 11, 2026, 22:24 UTC). Search live before transferring points.
Can you book nonstop awards from Orange County (SNA) to Washington Dulles (IAD) with MileagePlus?
Yes. AwardTool observed nonstop United MileagePlus award space in first class, and in economy from 29,900 miles + taxes vary.
Which credit card points can book MileagePlus awards from Orange County (SNA) to Washington Dulles (IAD)?
Bilt Rewards (1:1, Instant) and Chase Ultimate Rewards (1:1, Instant). Check current transfer bonuses; most transfers can't be reversed.
When does United MileagePlus release award seats for Orange County (SNA) to Washington Dulles (IAD)?
United MileagePlus publishes a booking window of about 337 days (about 11 months) before departure (AwardTool's program data, reviewed Nov 6, 2026). On this route AwardTool saw United MileagePlus award space for departures as late as Jun 10, 2027; seats can open earlier or later, and released seats may already be booked. See MileagePlus award release dates.