Delta SkyMiles award flights from Washington National (DCA) to Bangkok Suvarnabhumi (BKK)

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 Delta SkyMiles award space for DCA→BKK in economy, premium economy and first class. Lowest economy: 40,600 miles + $14.80 (economy space on 56 dates). Lowest first class: 380,000 miles + $38.90 on a mixed-cabin itinerary (part of the trip in a lower cabin; first-class space on 17 dates).

Prices observed – ; newest observation .

Page regenerated from the Oct 19, 2026 data snapshot (normally daily). Summary last changed . Seats change quickly.

Lowest economy
40,600 miles + $14.80
economy space on 56 dates
Lowest first class (mixed cabin)
380,000 miles + $38.90
first-class space on 17 dates · part of the trip in a lower cabin
Lowest premium economy
97,800 miles + $14.80
premium economy space on 8 dates

SkyMiles award prices by cabin

The lowest one-way Delta SkyMiles award AwardTool observed on DCA→BKK in each cabin, in miles plus taxes.

CabinPoints + taxesStopsAirlines seenSeatsDates seenNewest observation
Economy40,600 miles + $14.802 stopsAir France (AF), Delta Air Lines (DL), Korean Air (KE), KLM (KL)156See dates
Premium Economy97,800 miles + $14.802 stopsDelta Air Lines (DL), Korean Air (KE)28See dates
First380,000 miles + $38.90Mixed cabin2 stopsAir France (AF), Delta Air Lines (DL), Korean Air (KE)217See 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 SkyMiles award examples

Awards AwardTool observed for departures in the next 60 days (one way, per traveler)
DepartureCabinPoints + taxesSeatsStopsObserved (UTC)
Economy126,600 miles + $37.1042 stopsCheck this date
Economy126,600 miles + $37.109+2 stopsCheck this date
Economy126,600 miles + $37.109+2 stopsCheck 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 SkyMiles award space showed up

Departure dates in the next 365 days that AwardTool checked for Delta SkyMiles in the last 30 days, how many had award space in each cabin at any price, and the latest departure with space.

CabinDates with spaceShare of dates checkedLatest departure with space
Economy56 of 8268%
Premium Economy8 of 829%
First17 of 8220%

Best months to fly from Washington National (DCA) to Bangkok Suvarnabhumi (BKK) with SkyMiles

Lowest prices among the dates we observed, by departure month. A record, not a forecast.
MonthEconomyPremium EconomyFirst
130,300 (6 dates)——
126,600 (13 dates)——
246,800 (9 dates)——
127,200 (3 dates)——
40,600 (15 dates)97,800 (5 dates)410,000 (10 dates)
127,200 (2 dates)—499,900 (1 date)
156,000 (1 date)——
42,000 (7 dates)138,700 (3 dates)380,000 (6 dates)Mixed cabin

How to get SkyMiles

Check current transfer bonuses. Most transfers can't be reversed.

SkyMiles vs other programs from Washington National (DCA) to Bangkok Suvarnabhumi (BKK)

Lowest one-way award per program and cabin on this route.

ProgramEconomyPremium EconomyBusinessFirst
Air Canada Aeroplan55,626 pts + $105.21121,209 pts + $77.41118,188 pts + $85.21484,995 pts + $77.41Mixed cabin
Air France/KLM Flying Blue59,500 pts + $253.40175,541 pts + $578.80262,000 pts + $733.90—
Alaska Atmos Rewards70,000 pts + $34.7092,500 pts + $39.50225,000 pts + $39.50Mixed cabin225,000 pts + $34.70Lowest
American Airlines AAdvantage37,500 pts + $19.5070,000 pts + $13.50Lowest——
Avianca LifeMiles75,000 pts + $32.10———
Delta SkyMiles40,600 pts + $14.8097,800 pts + $14.80—380,000 pts + $38.90Mixed cabin
Etihad Guest33,250 pts + $284.70Lowest—110,000 pts + $251.20Mixed cabin—
GOL Smiles102,300 pts + taxes not reported411,400 pts + taxes not reported——
Qantas Frequent Flyer63,500 pts + $121.70136,400 pts + $377.50167,000 pts + $1,683.40299,300 pts + $1,255.70
United MileagePlus55,000 pts + $24.5071,500 pts + $19.50110,000 pts + $29.40LowestMixed cabin—
Virgin Australia Velocity63,000 pts + $19.38———

Questions about SkyMiles award flights from Washington National (DCA) to Bangkok Suvarnabhumi (BKK)

How many miles do you need to fly from Washington National (DCA) to Bangkok Suvarnabhumi (BKK) with Delta SkyMiles?

The lowest one-way Delta SkyMiles awards AwardTool observed in the last 30 days: economy 40,600 miles + $14.80, with a typical monthly low of 127,200 miles over 8 months and award space on 56 departure dates (newest observation Oct 19, 2026); premium economy 97,800 miles + $14.80, with award space on 8 departure dates (newest observation Oct 17, 2026); first class 380,000 miles + $38.90, a mixed-cabin award, with a typical monthly low of 410,000 miles over 3 months and award space on 17 departure dates (newest observation Oct 17, 2026). Monthly lows varied in economy (40,600 to 246,800 miles), premium economy (97,800 to 138,700 miles) and first class (380,000 to 499,900 miles), so the award on your dates may cost more. Search live before transferring points.

What's the lowest SkyMiles award from Washington National (DCA) to Bangkok Suvarnabhumi (BKK)?

In economy, 40,600 miles + $14.80. Delta SkyMiles showed economy award space on 56 departure dates at any price (newest observation Oct 19, 2026, 17:53 UTC). In first class, 380,000 miles + $38.90 on a mixed-cabin itinerary (part of the trip in a lower cabin). Delta SkyMiles showed first-class award space on 17 departure dates at any price (newest observation Oct 17, 2026, 13:16 UTC). Search live before transferring points.

Can you book nonstop awards from Washington National (DCA) to Bangkok Suvarnabhumi (BKK) with SkyMiles?

AwardTool hasn't observed nonstop Delta SkyMiles award space on this route in the last 30 days. That doesn't mean nonstop space never appears.

Which credit card points can book SkyMiles awards from Washington National (DCA) to Bangkok Suvarnabhumi (BKK)?

American Express Membership Rewards (1:1, Instant). Check current transfer bonuses; most transfers can't be reversed.

Which months had the lowest SkyMiles award prices from Washington National (DCA) to Bangkok Suvarnabhumi (BKK)?

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 Feb 2027 departures: 40,600 miles (15 dates). The month table shows every lowest price, including those. Based on dates we observed, not a forecast.

Related pages

How this page is built

These figures come from AwardTool's cached award searches across 29 loyalty programs. A value counts only when AwardTool observed it in the last 30 days, for departures within 365 days of the data date. Each price is the lowest one-way award seen per passenger, in the program's points or miles, with taxes and fees in USD. A missing value means AwardTool hasn't seen that award recently, not that none exists. The date-by-date calendar is in the app: a limited window on the free plan and 365 days with Pro.

How AwardTool collects this data · Report a data problem