Economy award flights from Washington Dulles (IAD) to Kauai (LIH)
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In the last 30 days AwardTool saw economy award space on 9 programs for IAD→LIH. Lowest: 22,500 miles + $5.60 with American Airlines AAdvantage, which showed economy award space on 41 dates. No nonstop economy award was seen in the last 30 days.
Prices observed – ; newest observation .
Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.
- Lowest observed
- 22,500 miles + $5.60
- American Airlines AAdvantage
- Programs with space
- 9 of 9
- programs seen on this route
- Most dates seen
- 41 of 43
- dates checked · American Airlines AAdvantage
- Nonstop
- Not seen
- in the last 30 days
Compare programs for economy
The lowest one-way economy award each program showed on IAD→LIH, sorted by points.
| Program | Points + taxes | Stops | Airlines seen | Seats | Dates seen | Newest observation | |
|---|---|---|---|---|---|---|---|
| American Airlines AAdvantageLowest observed | 22,500 pts + $5.60 | 2 stops | American Airlines (AA), Alaska Airlines (AS) | — | 41 | See dates | |
| Avianca LifeMiles | 22,500 pts + $17.00 | 1 stop | United Airlines (UA) | 9+ | 7 | See dates | |
| Alaska Atmos Rewards | 25,000 pts + $25.60 | 2 stops | American Airlines (AA), Alaska Airlines (AS) | 9+ | 17 | See dates | |
| United MileagePlus | 25,000 pts + $5.60 | 1 stop | Alaska Airlines (AS), United Airlines (UA) | 9+ | 17 | See dates | |
| Air Canada Aeroplan | 25,000 pts + $44.65 | 1 stop | United Airlines (UA) | 9+ | 8 | See dates | |
| Delta SkyMiles | 26,500 pts + $5.60 | 2 stops | Delta Air Lines (DL) | 9+ | 17 | See dates | |
| Qantas Frequent Flyer | 36,200 pts + $17.30 | 1 stop | American Airlines (AA), Alaska Airlines (AS) | 1 | 6 | See dates | |
| JetBlue TrueBlue | 46,900 pts + $11.20 | 1 stop | United Airlines (UA) | 9+ | 7 | See dates | |
| GOL Smiles | 82,200 pts + taxes not reported | 2 stops | American Airlines (AA), Alaska Airlines (AS) | 1 | 17 | 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 economy award examples
| Departure | Program | Points + taxes | Seats | Stops | Observed (UTC) | |
|---|---|---|---|---|---|---|
| American Airlines AAdvantage | 22,500 pts + $5.60 | — | 2 stops | Check this date | ||
| Avianca LifeMiles | 22,500 pts + $17.00 | 9+ | 1 stop | Check this date | ||
| Air Canada Aeroplan | 25,000 pts + $44.84 | 9+ | 1 stop | Check this date | ||
| Alaska Atmos Rewards | 25,000 pts + $25.60 | 9+ | 2 stops | Check this date | ||
| United MileagePlus | 25,000 pts + $5.60 | 9+ | 1 stop | Check this date | ||
| Delta SkyMiles | 32,500 pts + $5.60 | 9+ | 2 stops | Check this date | ||
| JetBlue TrueBlue | 46,900 pts + $11.20 | 9+ | 1 stop | Check this date | ||
| Qantas Frequent Flyer | 47,700 pts + $17.30 | 1 | 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 economy 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 economy award space at any price, and the latest departure with space.
| Program | Dates with space | Share of dates checked | Latest departure with space |
|---|---|---|---|
| American Airlines AAdvantage | 41 of 43 | 95% | |
| Avianca LifeMiles | 7 of 17 | 41% | |
| Alaska Atmos Rewards | 17 of 17 | 100% | |
| United MileagePlus | 17 of 17 | 100% | |
| Air Canada Aeroplan | 8 of 17 | 47% | |
| Delta SkyMiles | 17 of 17 | 100% | |
| Qantas Frequent Flyer | 6 of 17 | 35% | |
| JetBlue TrueBlue | 7 of 17 | 41% | |
| GOL Smiles | 17 of 17 | 100% |
Best months for economy from Washington Dulles (IAD) to Kauai (LIH)
| Month | Lowest observed | Program | Dates |
|---|---|---|---|
| 22,500 pts + taxes vary | American Airlines AAdvantage | 2 | |
| 22,500 pts + taxes vary | American Airlines AAdvantage | 5 | |
| 22,500 pts + taxes vary | American Airlines AAdvantage | 11 | |
| 37,000 pts + taxes vary | American Airlines AAdvantage | 1 | |
| 25,000 pts + taxes vary | Air Canada Aeroplan | 1 | |
| 37,000 pts + taxes vary | American Airlines AAdvantage | 3 | |
| 22,500 pts + taxes vary | American Airlines AAdvantage | 2 | |
| 22,500 pts + taxes vary | American Airlines AAdvantage | 5 | |
| 25,000 pts + taxes vary | American Airlines AAdvantage | 3 | |
| 22,500 pts + taxes vary | American Airlines AAdvantage | 5 | |
| 22,500 pts + taxes vary | Avianca LifeMiles | 2 | |
| 22,500 pts + taxes vary | Avianca LifeMiles | 2 |
Lowest economy award by month and program
Each program's lowest one-way economy award by departure month, in its own points or miles; taxes vary. — means the program showed no economy space that month.
| Program | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| American Airlines AAdvantagemiles | 22,500 | 22,500 | 22,500 | 37,000 | 40,500 | 37,000 | 22,500 | 22,500 | 25,000 | 22,500 | 25,000 | 41,500 |
| Avianca LifeMilesmiles | — | — | 22,500 | — | — | — | 22,500 | — | — | — | 22,500 | 22,500 |
| Alaska Atmos Rewardspoints | — | — | 25,000 | — | 25,000 | — | 40,000 | — | — | — | 25,000 | 25,000 |
| United MileagePlusmiles | — | — | 25,000 | — | 35,000 | — | 39,200 | — | — | — | 39,200 | 25,000 |
| Air Canada Aeroplanpoints | — | — | 25,000 | — | 25,000 | — | — | — | — | — | 25,000 | 25,000 |
| Delta SkyMilesmiles | — | — | 32,500 | — | 56,000 | — | 27,800 | — | — | — | 31,800 | 26,500 |
| Qantas Frequent Flyerpoints | — | — | 47,700 | — | 47,700 | — | — | — | — | — | 36,200 | 36,200 |
| JetBlue TrueBluepoints | — | — | 46,900 | — | 46,900 | — | — | — | — | — | 60,200 | 46,900 |
| GOL Smilesmiles | — | — | 85,100 | — | 86,700 | — | 82,200 | — | — | — | 82,200 | 83,800 |
Airlines seen in economy
Airlines that appeared on the award itineraries AwardTool observed, and the programs that showed them.
- American Airlines (AA): American Airlines AAdvantage, Alaska Atmos Rewards, Qantas Frequent Flyer and GOL Smiles
- Alaska Airlines (AS): American Airlines AAdvantage, Alaska Atmos Rewards, United MileagePlus, Qantas Frequent Flyer and GOL Smiles
- Delta Air Lines (DL): Delta SkyMiles
- United Airlines (UA): Avianca LifeMiles, United MileagePlus, Air Canada Aeroplan and JetBlue TrueBlue
Economy on nearby routes
The lowest economy 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 Kauai (LIH). One way, in the program's points or miles; taxes are on each route's page.
| Route | Lowest observed | Program | Dates seen |
|---|---|---|---|
| Kauai (LIH) to Washington Dulles (IAD)Return direction | 22,500 miles | American Airlines AAdvantage | 31 |
| Washington National (DCA) to Kauai (LIH)Another Washington airport | 22,500 miles | American Airlines AAdvantage | 37 |
| Baltimore (BWI) to Kauai (LIH)Another Washington airport | 22,500 miles | American Airlines AAdvantage | 26 |
| Washington Dulles (IAD) to London Heathrow (LHR)Also from IAD | 9,500 milesNonstop | GOL Smiles | 193 |
| Washington Dulles (IAD) to Amsterdam (AMS)Also from IAD | 10,000 points | Virgin Atlantic Flying Club | 125 |
| Washington Dulles (IAD) to Paris Charles de Gaulle (CDG)Also from IAD | 10,000 points | Virgin Atlantic Flying Club | 103 |
| Seattle (SEA) to Kauai (LIH)Also to LIH | 10,600 milesNonstop | Delta SkyMiles | 318 |
| Los Angeles (LAX) to Kauai (LIH)Also to LIH | 12,500 pointsNonstop | Alaska Atmos Rewards | 64 |
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 | — | — |
| Alaska Atmos Rewards | — | 1:1 · ~1 day | — | — | — | — |
| American Airlines AAdvantage | — | — | — | — | 1:1 · Instant | — |
| Avianca LifeMiles | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant | — | 1:1 · Instant | 1:1 · Instant |
| Delta SkyMiles | 1:1 · Instant | — | — | — | — | — |
| JetBlue TrueBlue | 5:4 · Instant | — | 1:0.6 · Instant | 1:1 · Instant | 1:1 · Instant | 1:1 · Instant |
| Qantas Frequent Flyer | 1:1 · Instant | — | 1:1 · ~1-2 days | — | 1:1 · Instant | — |
| United MileagePlus | — | 1:1 · Instant | — | 1:1 · Instant | — | — |
Check current transfer bonuses. Most transfers can't be reversed. No bank transfers to GOL Smiles.
Questions about economy award flights from Washington Dulles (IAD) to Kauai (LIH)
What's the lowest economy award from Washington Dulles (IAD) to Kauai (LIH)?
22,500 miles + $5.60 with American Airlines AAdvantage. Seen Oct 12, 2026, 17:39 UTC for a Nov 4, 2026 departure. American Airlines AAdvantage showed economy award space on 41 departure dates at any price (newest observation Oct 18, 2026, 04:47 UTC). Search live before transferring points.
Which programs had economy award space from Washington Dulles (IAD) to Kauai (LIH)?
American Airlines AAdvantage (41 dates), Avianca LifeMiles (7 dates), Alaska Atmos Rewards (17 dates), United MileagePlus (17 dates), Air Canada Aeroplan (8 dates), Delta SkyMiles (17 dates), Qantas Frequent Flyer (6 dates), JetBlue TrueBlue (7 dates) and GOL Smiles (17 dates), in the last 30 days.
Is there nonstop economy award space from Washington Dulles (IAD) to Kauai (LIH)?
AwardTool hasn't observed nonstop economy award space on this route in the last 30 days. That doesn't mean nonstop space never appears.
Which months had the lowest economy award prices from Washington Dulles (IAD) to Kauai (LIH)?
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 Dec 2026 departures: 22,500 miles with AAdvantage (11 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.