Travel with Axel,
get the best price.

Dulles → Dallas

Dec 18, 2026 · return Dec 28, 2026

IAD → DFW1 adulteconomyRound trip

11 flight options · 5 airlines

Nonstop flights

Fri, Dec 18 – Mon, Dec 28

Frontier Airlines
8:45 pmIAD
3h 34m
Nonstop
11:19 pmDFW
Frontier Airlines
7:41 amDFW
2h 55m
Nonstop
11:36 amIAD

Round-trip total · 1 adult · Taxes included

Fri, Dec 18 – Mon, Dec 28

American Airlines
7:04 pmIAD
3h 46m
Nonstop
9:50 pmDFW
American Airlines
6:55 pmDFW
2h 50m
Nonstop
10:45 pmIAD

Round-trip total · 1 adult · Taxes included

Fri, Dec 18 – Mon, Dec 28

United Airlines
6:00 pmIAD
3h 39m
Nonstop
8:39 pmDFW
United Airlines
7:25 amDFW
2h 50m
Nonstop
11:15 amIAD

Round-trip total · 1 adult · Taxes included

Fri, Dec 18 – Mon, Dec 28

American Airlines
5:50 pmIAD
3h 40m
Nonstop
8:30 pmDFW
American Airlines
2:26 pmDFW
2h 48m
Nonstop
6:14 pmIAD

Round-trip total · 1 adult · Taxes included

Fri, Dec 18 – Mon, Dec 28

United Airlines
12:45 pmIAD
3h 46m
Nonstop
3:31 pmDFW
United Airlines
7:25 amDFW
2h 50m
Nonstop
11:15 amIAD

Round-trip total · 1 adult · Taxes included

One-stop flights

Fri, Dec 18 – Mon, Dec 28

Delta Air Lines
7:09 amIAD
7h 33m
MSP · 1h 40m
1:42 pmDFW
Delta Air Lines
5:25 amDFW
5h 31m
DTW · 1h 6m
11:56 amIAD

Round-trip total · 1 adult · Taxes included

Fri, Dec 18 – Mon, Dec 28

Air Canada
4:30 pmIAD
6h 50m
YYZ · 1h 38m
10:20 pmDFW
Air Canada
12:10 pmDFW
7h 13m
YUL · 1h 36m
8:23 pmIAD

Round-trip total · 1 adult · Taxes included

Fri, Dec 18 – Mon, Dec 28

Frontier Airlines
8:55 pmIAD
3h 34m
Nonstop
11:29 pmDFW
Frontier Airlines
6:54 amDFW
7h 2m
ATL · 2h 49m
2:56 pmIAD

Round-trip total · 1 adult · Taxes included

Fri, Dec 18 – Mon, Dec 28

Delta Air Lines
11:30 amIAD
7h 19m
DTW · 2h 41m
5:49 pmDFW
Delta Air Lines
5:25 amDFW
5h 31m
DTW · 1h 6m
11:56 amIAD

Round-trip total · 1 adult · Taxes included

Fri, Dec 18 – Mon, Dec 28

Delta Air Lines
6:00 amIAD
6h 16m
ATL · 1h 47m
11:16 amDFW
Delta Air Lines
5:25 amDFW
5h 31m
DTW · 1h 6m
11:56 amIAD

Round-trip total · 1 adult · Taxes included

Fri, Dec 18 – Mon, Dec 28

United Airlines
6:00 amIAD
6h 11m
IAH · 1h 10m
11:11 amDFW
United Airlines
7:25 amDFW
2h 50m
Nonstop
11:15 amIAD

Round-trip total · 1 adult · Taxes included

Make this trip yours

IAD ⇄ DFW

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

No account needed to see prices.

Already have an account? Log in

Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, Frontier Airlines emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
  • Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
  • Not satisfied? Full refund.If you are unhappy with the experience for any reason, or simply change your mind, cancel within 24 hours of booking (departure 7+ days away) and we refund you in full. We stand by our product. Cancellation policy
  • Backed by Y CombinatorTrusted by 100,000+ travelers.

Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About

More dates

All dates for this routeNov 24, 2026 → Nov 29, 2026Dec 22, 2026 → Dec 27, 2026Dec 30, 2026 → Jan 2, 2027Jan 15, 2027 → Jan 18, 2027Oct 30, 2026 → Nov 2, 2026Oct 31, 2026 → Nov 7, 2026Nov 27, 2026 → Nov 30, 2026Nov 28, 2026 → Dec 5, 2026Dec 25, 2026 → Dec 28, 2026Dec 26, 2026 → Jan 2, 2027Jan 22, 2027 → Jan 25, 2027Oct 30, 2026 · One way
For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-18 → 2026-12-28Frontier AirlinesF94559 / F93208$191.252026-10-29T01:57:46Z
2026-12-18 → 2026-12-28American AirlinesAA2414 / AA1291$395.252026-10-29T01:57:46Z
2026-12-18 → 2026-12-28United AirlinesUA2116 / UA2639$408.002026-10-29T01:57:46Z
2026-12-18 → 2026-12-28Delta Air LinesDL3996 + DL2970 / DL2183 + DL5517$420.752026-10-29T01:57:46Z
2026-12-18 → 2026-12-28Air CanadaAC8619 + AC1033 / AC8812 + AC8725$573.752026-10-29T01:57:46Z
2026-12-18 → 2026-12-28American AirlinesAA2414 / AA2414$395.252026-10-29T01:57:46Z
2026-12-18 → 2026-12-28United AirlinesUA1564 / UA2639$408.002026-10-29T01:57:46Z
2026-12-18 → 2026-12-28Frontier AirlinesF94559 / F91270 + F94410$210.002026-10-29T01:57:46Z
2026-12-18 → 2026-12-28Delta Air LinesDL5517 + DL1543 / DL2183 + DL5517$420.752026-10-29T01:57:46Z
2026-12-18 → 2026-12-28Delta Air LinesDL2327 + DL961 / DL2183 + DL5517$420.752026-10-29T01:57:46Z
2026-12-18 → 2026-12-28United AirlinesUA451 + UA2074 / UA2639$421.002026-10-29T01:57:46Z

2026-12-18 → 2026-12-28 · $191.25

  • Frontier Airlines F94559: IAD 2026-12-18 20:45:00 → DFW 2026-12-18 23:19:00; nonstop; 214 minutes. Local airport times.
  • Frontier Airlines F93208: DFW 2026-12-28 07:41:00 → IAD 2026-12-28 11:36:00; nonstop; 175 minutes. Local airport times.

2026-12-18 → 2026-12-28 · $395.25

  • American Airlines AA2414: IAD 2026-12-18 19:04:00 → DFW 2026-12-18 21:50:00; nonstop; 226 minutes. Local airport times.
  • American Airlines AA1291: DFW 2026-12-28 18:55:00 → IAD 2026-12-28 22:45:00; nonstop; 170 minutes. Local airport times.

2026-12-18 → 2026-12-28 · $408.00

  • United Airlines UA2116: IAD 2026-12-18 18:00:00 → DFW 2026-12-18 20:39:00; nonstop; 219 minutes. Local airport times.
  • United Airlines UA2639: DFW 2026-12-28 07:25:00 → IAD 2026-12-28 11:15:00; nonstop; 170 minutes. Local airport times.

2026-12-18 → 2026-12-28 · $420.75

  • Delta Air Lines DL3996 / DL2970: IAD 2026-12-18 07:09:00 → DFW 2026-12-18 13:42:00; 1 stop(s) via MSP; 453 minutes. Local airport times.
    • DL3996: IAD 2026-12-18 07:09:00 → MSP 2026-12-18 09:20:00; layover at MSP: 100 minutes.
    • DL2970: MSP 2026-12-18 11:00:00 → DFW 2026-12-18 13:42:00.
  • Delta Air Lines DL2183 / DL5517: DFW 2026-12-28 05:25:00 → IAD 2026-12-28 11:56:00; 1 stop(s) via DTW; 331 minutes. Local airport times.
    • DL2183: DFW 2026-12-28 05:25:00 → DTW 2026-12-28 09:09:00; layover at DTW: 66 minutes.
    • DL5517: DTW 2026-12-28 10:15:00 → IAD 2026-12-28 11:56:00.

2026-12-18 → 2026-12-28 · $573.75

  • Air Canada AC8619 / AC1033: IAD 2026-12-18 16:30:00 → DFW 2026-12-18 22:20:00; 1 stop(s) via YYZ; 410 minutes. Local airport times.
    • AC8619: IAD 2026-12-18 16:30:00 → YYZ 2026-12-18 17:57:00; layover at YYZ: 98 minutes.
    • AC1033: YYZ 2026-12-18 19:35:00 → DFW 2026-12-18 22:20:00.
  • Air Canada AC8812 / AC8725: DFW 2026-12-28 12:10:00 → IAD 2026-12-28 20:23:00; 1 stop(s) via YUL; 433 minutes. Local airport times.
    • AC8812: DFW 2026-12-28 12:10:00 → YUL 2026-12-28 16:49:00; layover at YUL: 96 minutes.
    • AC8725: YUL 2026-12-28 18:25:00 → IAD 2026-12-28 20:23:00.

2026-12-18 → 2026-12-28 · $395.25

  • American Airlines AA2414: IAD 2026-12-18 17:50:00 → DFW 2026-12-18 20:30:00; nonstop; 220 minutes. Local airport times.
  • American Airlines AA2414: DFW 2026-12-28 14:26:00 → IAD 2026-12-28 18:14:00; nonstop; 168 minutes. Local airport times.

2026-12-18 → 2026-12-28 · $408.00

  • United Airlines UA1564: IAD 2026-12-18 12:45:00 → DFW 2026-12-18 15:31:00; nonstop; 226 minutes. Local airport times.
  • United Airlines UA2639: DFW 2026-12-28 07:25:00 → IAD 2026-12-28 11:15:00; nonstop; 170 minutes. Local airport times.

2026-12-18 → 2026-12-28 · $210.00

  • Frontier Airlines F94559: IAD 2026-12-18 20:55:00 → DFW 2026-12-18 23:29:00; nonstop; 214 minutes. Local airport times.
  • Frontier Airlines F91270 / F94410: DFW 2026-12-28 06:54:00 → IAD 2026-12-28 14:56:00; 1 stop(s) via ATL; 422 minutes. Local airport times.
    • F91270: DFW 2026-12-28 06:54:00 → ATL 2026-12-28 10:19:00; layover at ATL: 169 minutes.
    • F94410: ATL 2026-12-28 13:08:00 → IAD 2026-12-28 14:56:00.

2026-12-18 → 2026-12-28 · $420.75

  • Delta Air Lines DL5517 / DL1543: IAD 2026-12-18 11:30:00 → DFW 2026-12-18 17:49:00; 1 stop(s) via DTW; 439 minutes. Local airport times.
    • DL5517: IAD 2026-12-18 11:30:00 → DTW 2026-12-18 13:09:00; layover at DTW: 161 minutes.
    • DL1543: DTW 2026-12-18 15:50:00 → DFW 2026-12-18 17:49:00.
  • Delta Air Lines DL2183 / DL5517: DFW 2026-12-28 05:25:00 → IAD 2026-12-28 11:56:00; 1 stop(s) via DTW; 331 minutes. Local airport times.
    • DL2183: DFW 2026-12-28 05:25:00 → DTW 2026-12-28 09:09:00; layover at DTW: 66 minutes.
    • DL5517: DTW 2026-12-28 10:15:00 → IAD 2026-12-28 11:56:00.

2026-12-18 → 2026-12-28 · $420.75

  • Delta Air Lines DL2327 / DL961: IAD 2026-12-18 06:00:00 → DFW 2026-12-18 11:16:00; 1 stop(s) via ATL; 376 minutes. Local airport times.
    • DL2327: IAD 2026-12-18 06:00:00 → ATL 2026-12-18 07:58:00; layover at ATL: 107 minutes.
    • DL961: ATL 2026-12-18 09:45:00 → DFW 2026-12-18 11:16:00.
  • Delta Air Lines DL2183 / DL5517: DFW 2026-12-28 05:25:00 → IAD 2026-12-28 11:56:00; 1 stop(s) via DTW; 331 minutes. Local airport times.
    • DL2183: DFW 2026-12-28 05:25:00 → DTW 2026-12-28 09:09:00; layover at DTW: 66 minutes.
    • DL5517: DTW 2026-12-28 10:15:00 → IAD 2026-12-28 11:56:00.

2026-12-18 → 2026-12-28 · $421.00

  • United Airlines UA451 / UA2074: IAD 2026-12-18 06:00:00 → DFW 2026-12-18 11:11:00; 1 stop(s) via IAH; 371 minutes. Local airport times.
    • UA451: IAD 2026-12-18 06:00:00 → IAH 2026-12-18 08:36:00; layover at IAH: 70 minutes.
    • UA2074: IAH 2026-12-18 09:46:00 → DFW 2026-12-18 11:11:00.
  • United Airlines UA2639: DFW 2026-12-28 07:25:00 → IAD 2026-12-28 11:15:00; nonstop; 170 minutes. Local airport times.

More dates for this route