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Dulles → Split

Nov 20, 2026 · return Nov 23, 2026

IAD → SPU1 adulteconomyRound trip

2 flight options · 2 airlines

One-stop flights

Fri, Nov 20 – Mon, Nov 23

KLM Royal Dutch Airlines
6:15 pmIAD
11h 50m
AMS · 2h 25m
12:05 pm+1SPU
OU
7:45 amSPU
13h 50m
MUC · 3h
3:35 pmIAD

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

United Airlines
5:35 pmIAD
11h 50m
MUC · 2h 30m
11:25 am+1SPU
OU
7:45 amSPU
13h 50m
MUC · 3h
3:35 pmIAD

Round-trip total · 1 adult · Taxes included

Make this trip yours

IAD ⇄ SPU

Economy

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

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Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, KLM Royal Dutch 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 27, 2026 → Dec 4, 2026Nov 20, 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)
2026-11-20 → 2026-11-23KLM Royal Dutch Airlines / OUKL652 + KL1971 / OU4438 + UA109$920.002026-10-29T01:07:59Z
2026-11-20 → 2026-11-23United Airlines / OUUA108 + OU4439 / OU4438 + UA109$940.002026-10-29T01:07:59Z

2026-11-20 → 2026-11-23 · $920.00

  • KLM Royal Dutch Airlines KL652 / KL1971: IAD 2026-11-20 18:15:00 → SPU 2026-11-21 12:05:00; 1 stop(s) via AMS; 710 minutes. Local airport times.
    • KL652: IAD 2026-11-20 18:15:00 → AMS 2026-11-21 07:35:00; layover at AMS: 145 minutes.
    • KL1971: AMS 2026-11-21 10:00:00 → SPU 2026-11-21 12:05:00.
  • OU OU4438 / UA109: SPU 2026-11-23 07:45:00 → IAD 2026-11-23 15:35:00; 1 stop(s) via MUC; 830 minutes. Local airport times.
    • OU4438: SPU 2026-11-23 07:45:00 → MUC 2026-11-23 09:10:00; layover at MUC: 180 minutes.
    • UA109: MUC 2026-11-23 12:10:00 → IAD 2026-11-23 15:35:00.

2026-11-20 → 2026-11-23 · $940.00

  • United Airlines UA108 / OU4439: IAD 2026-11-20 17:35:00 → SPU 2026-11-21 11:25:00; 1 stop(s) via MUC; 710 minutes. Local airport times.
    • UA108: IAD 2026-11-20 17:35:00 → MUC 2026-11-21 07:40:00; layover at MUC: 150 minutes.
    • OU4439: MUC 2026-11-21 10:10:00 → SPU 2026-11-21 11:25:00.
  • OU OU4438 / UA109: SPU 2026-11-23 07:45:00 → IAD 2026-11-23 15:35:00; 1 stop(s) via MUC; 830 minutes. Local airport times.
    • OU4438: SPU 2026-11-23 07:45:00 → MUC 2026-11-23 09:10:00; layover at MUC: 180 minutes.
    • UA109: MUC 2026-11-23 12:10:00 → IAD 2026-11-23 15:35:00.

More dates for this route