Fly United Airlines with Citi ThankYou Points
Citi ThankYou Points transfer to Avianca LifeMiles, whose lowest award AwardTool observed was on United Airlines on every open date, on 394 routes in the last 30 days. Lowest business class on an international route: ≈ 30,000 Citi points + $85.59 taxes (30,000 miles with Avianca LifeMiles at 1:1), Toronto Pearson (YYZ) to Chicago O’Hare (ORD).
Prices observed – ; newest observation .
Page regenerated from the Oct 16, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
- Partner programs
- 1
- Routes on United Airlines
- 394
- Lowest business class, international
- ≈ 30,000 Citi points
- YYZ–ORD · LifeMiles 1:1
- Lowest economy, international
- ≈ 14,000 Citi points
- DFW–AGU · LifeMiles 1:1
Citi partners whose lowest awards were on United Airlines
Each program's ratio (Citi points to program points or miles) and typical transfer time, as written, with the routes where United Airlines was the only airline on the program's lowest award.
| Program | Ratio | Transfer time | Routes | Transfer details |
|---|---|---|---|---|
| Avianca LifeMiles | 1:1 | Instant | 394 | Citi to LifeMiles |
Transfers are usually irreversible: check award availability with a live search before you transfer points, and look for current transfer bonuses.
Lowest United Airlines awards by Citi partner
The lowest one-way awards on United Airlines AwardTool observed in the last 30 days for each program, with the Citi points they take at the listed ratio, rounded up.
Avianca LifeMiles: 1:1 · Instant
| Cabin | Route | Award price | Citi points needed | Dates seen |
|---|---|---|---|---|
| Business | Atlanta (ATL) to Charlotte (CLT) | 15,000 miles + $58.00 | ≈ 15,000 | 3 |
| Business | Minneapolis (MSP) to Charlotte (CLT) | 15,000 miles + $11.20 | ≈ 15,000 | 2 |
| Business | Orlando (MCO) to Rochester (ROC) | 15,000 miles + $5.60 | ≈ 15,000 | 2 |
| Economy | Washington Dulles (IAD) to Raleigh/Durham (RDU) | 7,500 miles + $58.00 | ≈ 7,500 | 310 |
| Economy | New Orleans (MSY) to Austin (AUS) | 7,500 miles + $58.00 | ≈ 7,500 | 252 |
| Economy | Dallas-Fort Worth (DFW) to Memphis (MEM) | 7,500 miles + $5.60 | ≈ 7,500 | 250 |
Citi points needed is the award price converted at the listed ratio and rounded up, before any transfer bonus. Banks may transfer only in fixed increments. Taxes and fees are paid in cash. Check current transfer bonuses. Most transfers can't be reversed.
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.
Questions about flying United Airlines with Citi points
How many Citi points do I need to fly United Airlines in business class?
The lowest business-class award on United Airlines that AwardTool observed with a Citi partner on an international route in the last 30 days was 30,000 miles + $85.59 with Avianca LifeMiles, Toronto Pearson (YYZ) to Chicago O’Hare (ORD): ≈ 30,000 Citi points at the listed 1:1 ratio, without transfer bonuses, plus the same taxes in cash. Search live before you transfer; transfers usually can't be reversed.
How many Citi points do I need to fly United Airlines in economy?
The lowest economy award on United Airlines that AwardTool observed with a Citi partner on an international route in the last 30 days was 14,000 miles + $58.00 with Avianca LifeMiles, Dallas-Fort Worth (DFW) to Aguascalientes (AGU): ≈ 14,000 Citi points at the listed 1:1 ratio, without transfer bonuses, plus the same taxes in cash. Search live before you transfer; transfers usually can't be reversed.
Which Citi transfer partners had their lowest awards on United Airlines?
Avianca LifeMiles (1:1, 394 routes), counting routes where United Airlines was the only airline on the program's lowest award on every open date in the last 30 days.