United MileagePlus award flights from Tokyo Narita (NRT) to Boise (BOI)
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In the last 30 days AwardTool saw United MileagePlus award space for NRT→BOI in economy, premium economy and business class. Lowest economy: 55,000 miles + $61.79 (economy space on 25 dates). Lowest business class: 228,400 miles + $63.09 on a mixed-cabin itinerary (part of the trip in a lower cabin; business-class space on 25 dates).
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
- Lowest economy
- 55,000 miles + $61.79
- economy space on 25 dates
- Lowest business class (mixed cabin)
- 228,400 miles + $63.09
- business-class space on 25 dates · part of the trip in a lower cabin
- Lowest premium economy
- 65,000 miles + $63.09
- premium economy space on 25 dates
MileagePlus award prices by cabin
The lowest one-way United MileagePlus award AwardTool observed on NRT→BOI in each cabin, in miles plus taxes.
| Cabin | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| Economy | 55,000 miles + $61.79 | 1 stop | Air Canada (AC), EVA Air (BR), Air China (CA), ANA (NH) +1 more | 9+ | 25 | See dates | |
| Premium Economy | 65,000 miles + $63.09 | 2 stops | Air China (CA), ANA (NH), United Airlines (UA) | 9+ | 25 | See dates | |
| Business | 228,400 miles + $63.09Mixed cabin | 2 stops | Air China (CA), ANA (NH), Asiana Airlines (OZ), United Airlines (UA) | 5 | 25 | 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 | 55,000 miles + $63.09 | 9+ | 1 stop | Check this date | ||
| Economy | 55,000 miles + $61.79 | 9+ | 1 stop | Check this date | ||
| Economy | 55,000 miles + $62.93 | 9+ | 1 stop | Check this date | ||
| Premium Economy | 65,000 miles + $63.09 | 9+ | 2 stops | Check this date | ||
| Premium Economy | 159,200 miles + $68.53 | 9+ | 2 stops | Check this date | ||
| Premium Economy | 194,500 miles + $63.09 | 5 | 1 stop | Check this date | ||
| Business | 228,400 miles + $63.09Mixed cabin | 5 | 2 stops | Check this date | ||
| Business | 232,400 miles + $63.09 | 9+ | 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 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 | 25 of 25 | 100% | |
| Premium Economy | 25 of 25 | 100% | |
| Business | 25 of 25 | 100% |
Best months to fly from Tokyo Narita (NRT) to Boise (BOI) with MileagePlus
| Month | Economy | Premium Economy | Business |
|---|---|---|---|
| 55,000 (5 dates) | 65,000 (5 dates) | 228,400 (5 dates)Mixed cabin | |
| 55,000 (2 dates) | 159,200 (2 dates) | 250,000 (2 dates) | |
| 121,700 (1 date) | 200,000 (1 date) | 250,000 (1 date) | |
| 55,000 (7 dates) | 148,400 (7 dates) | 250,000 (7 dates) | |
| 55,000 (10 dates) | 147,400 (10 dates) | 250,000 (10 dates) |
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 Tokyo Narita (NRT) to Boise (BOI)
Lowest one-way award per program and cabin on this route.
| Program | Economy | Premium Economy | Business | First |
|---|---|---|---|---|
| Air Canada Aeroplan | 50,000 pts + $138.80 | 117,865 pts + $133.94 | 194,717 pts + $142.04Mixed cabin | 390,868 pts + $133.20Mixed cabin |
| Air France/KLM Flying Blue | 48,000 pts + $100.03 | — | — | — |
| Alaska Atmos Rewards | 30,000 pts + $83.03Lowest | 40,000 pts + $83.03Lowest | — | 150,000 pts + $63.09Lowest |
| American Airlines AAdvantage | 35,000 pts + $61.93 | 50,000 pts + $62.99 | 60,000 pts + $63.09LowestMixed cabin | — |
| Delta SkyMiles | 47,000 pts + $68.01 | 115,000 pts + $68.01 | 495,000 pts + $68.01Mixed cabin | 410,000 pts + $67.34 |
| GOL Smiles | 130,800 pts + taxes not reported | 646,800 pts + taxes not reported | — | — |
| Qantas Frequent Flyer | 46,200 pts + $435.28 | 91,800 pts + $435.55 | 101,500 pts + $432.09Mixed cabin | — |
| United MileagePlus | 55,000 pts + $61.79 | 65,000 pts + $63.09 | 228,400 pts + $63.09Mixed cabin | — |
Questions about MileagePlus award flights from Tokyo Narita (NRT) to Boise (BOI)
How many miles do you need to fly from Tokyo Narita (NRT) to Boise (BOI) with United MileagePlus?
The lowest one-way United MileagePlus awards AwardTool observed in the last 30 days (newest observation Oct 15, 2026): economy 55,000 miles + $61.79, with monthly lows of 55,000 miles in 4 months and 121,700 miles in 1 month, and award space on 25 departure dates; premium economy 65,000 miles + $63.09, with a typical monthly low of 148,400 miles over 5 months and award space on 25 departure dates; business class 228,400 miles + $63.09, a mixed-cabin award, with monthly lows of 228,400 miles in 1 month and 250,000 miles in 4 months, and award space on 25 departure dates. Monthly lows varied in economy (55,000 to 121,700 miles), premium economy (65,000 to 200,000 miles) and business class (228,400 to 250,000 miles), so the award on your dates may cost more. Search live before transferring points.
What's the lowest MileagePlus award from Tokyo Narita (NRT) to Boise (BOI)?
In economy, 55,000 miles + $61.79. Seen Oct 15, 2026, 18:52 UTC for an Oct 26, 2026 departure. United MileagePlus showed economy award space on 25 departure dates at any price (newest observation Oct 15, 2026, 18:52 UTC). In business class, 228,400 miles + $63.09 on a mixed-cabin itinerary (part of the trip in a lower cabin). Seen Oct 15, 2026, 18:52 UTC for an Oct 22, 2026 departure. United MileagePlus showed business-class award space on 25 departure dates at any price (newest observation Oct 15, 2026, 18:52 UTC). Search live before transferring points.
Can you book nonstop awards from Tokyo Narita (NRT) to Boise (BOI) with MileagePlus?
AwardTool hasn't observed nonstop United MileagePlus award space on this route in the last 30 days. That doesn't mean nonstop space never appears.
Which credit card points can book MileagePlus awards from Tokyo Narita (NRT) to Boise (BOI)?
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 Tokyo Narita (NRT) to Boise (BOI)?
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 Jun 2027 departures: 55,000 miles (10 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.