Rome
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← Seattle Deals / USA / Washington DC
Seattle to Washington D.C. from $237 USD roundtrip
Seattle SEA → Washington DC IAD
$237 USD
Roundtrip · United Airlines · Nonstop
This deal may have expired.
It was last seen 11 days ago. Fares this low move quickly.
Deal overview
- Price
- $237 USD
- Trip type
- Roundtrip
- Airline
- United Airlines
- Stops
- Nonstop
- Travel period
- Nov 2026 – Mar 2027
- Baggage
- United Basic Economy fares do not allow for any advance seat assignments. Seat assignment is random at check-in. Normal size carry-on that does not fit under the seat is charged a $50 fee each way + applicable gate check fees (free if United co-branded credit card or United elite status). No mileage earning unless United co-branded credit card or elite status.
- Booking deadline
- Not specified
- First found
- 11 days ago
- Last updated
- 11 days ago
Example dates
- Nov 6→Nov 10Not checked yet
A check is a moment that has already passed — a fare confirmed this morning can be gone by lunch. Dates we have not reached yet simply say so.
About this deal
United Airlines roundtrip nonstop flights between Seattle (SEA) and Washington D.C. (IAD) are available from $237 USD. Travel is possible in November through March. United Basic Economy fares do not include advance seat assignments and carry-on baggage fees may apply.
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