# Seattle (SEA) to Dallas (DFW) business class award flights

Source: https://miles.zone/routes/sea-dfw
Data updated: 2026-10-09T22:00:21.230Z
Cash amounts are in US dollars.

Fewest points: 22,500 miles plus $58 on United Airlines through LifeMiles, departing 2026-10-24.

## Every program and airline that can book it, next 60 days

| Airline | Program | Points | Cash on top | Routing | Departs | Checked |
| --- | --- | --- | --- | --- | --- | --- |
| United Airlines | [LifeMiles](https://miles.zone/programs/lifemiles) | 22,500 miles | $58 | via SFO | 2026-10-24 | 9 Oct 2026, 22:00 UTC |

## Route facts

Over the next 60 days we hold business class seats from Seattle to Dallas on 1 of the 1 departure days we have checked so far (59 days are not checked yet), through 1 program. These figures are counted from the seats stored for those dates, not from a price history; the typical day is the median of each day's cheapest seat.

| Program | Days with space | Lowest | Typical day | Cash on top |
| --- | --- | --- | --- | --- |
| [LifeMiles](https://miles.zone/programs/lifemiles) | 1 of 1 checked | 22,500 miles | 22,500 miles | $58 |

No nonstop seats in the window.
With a connection on United Airlines.

## How to book it

1. [LifeMiles](https://miles.zone/programs/lifemiles) books on lifemiles.com: sign in there, search SEA to DFW in business class on a date with space, and pay in miles with the cash on top (from $58).

MilesZone finds the seat; it does not book it or take payment.

## More routes from Seattle

- [Paris (CDG)](https://miles.zone/routes/sea-cdg)
- [Dublin (DUB)](https://miles.zone/routes/sea-dub)
- [Edinburgh (EDI)](https://miles.zone/routes/sea-edi)
- [Frankfurt (FRA)](https://miles.zone/routes/sea-fra)
- [London (LHR)](https://miles.zone/routes/sea-lhr)
- [Manchester (MAN)](https://miles.zone/routes/sea-man)
- [Munich (MUC)](https://miles.zone/routes/sea-muc)
- [Amsterdam (AMS)](https://miles.zone/routes/sea-ams)
- [Barcelona (BCN)](https://miles.zone/routes/sea-bcn)
- [Rome (FCO)](https://miles.zone/routes/sea-fco)
- [Madrid (MAD)](https://miles.zone/routes/sea-mad)
- [Doha (DOH)](https://miles.zone/routes/sea-doh)

## More routes to Dallas

- [Dublin (DUB)](https://miles.zone/routes/dub-dfw)
- [Edinburgh (EDI)](https://miles.zone/routes/edi-dfw)
- [London (LHR)](https://miles.zone/routes/lhr-dfw)
- [Madrid (MAD)](https://miles.zone/routes/mad-dfw)
- [Amsterdam (AMS)](https://miles.zone/routes/ams-dfw)
- [Barcelona (BCN)](https://miles.zone/routes/bcn-dfw)
- [Paris (CDG)](https://miles.zone/routes/cdg-dfw)
- [Rome (FCO)](https://miles.zone/routes/fco-dfw)
- [Doha (DOH)](https://miles.zone/routes/doh-dfw)
- [Manchester (MAN)](https://miles.zone/routes/man-dfw)
- [Sydney (SYD)](https://miles.zone/routes/syd-dfw)
- [Hong Kong (HKG)](https://miles.zone/routes/hkg-dfw)