Home Fares From A City Boise, ID Boise, ID (BOI) To Washington, D.C., DC (IAD)
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Last Published Fare:
$320 Flight from Boise to Washington DC (BOI-IAD),
Southwest
Expired: June 14, 2013
  • AIRLINES
    Southwest
  • TRAVEL ENDING
    Wed, December 18, 2013
Found Today by a Traveler Search
Fare Notes:
No min. stay. Fare can be bought one-way for half the lowest roundtrip price.
Blackout dates apply: Sept. 2 and Nov. 26 through Dec. 3

Fare only available on Southwest.com

To the best of our knowledge, there is a reasonable amount of seat availability at the stated price. Flexible travel dates may be required to find this rate; seats may not be available on all flights or all dates of travel. Holiday periods may be excluded. We monitor the availability of the fare and take efforts to remove and/or modify fares when no longer available.
All mandatory taxes/fees are included in the price. Tax-inclusive fare may be a few dollars higher or lower depending on the airport you connect through, if any. Baggage fees, if applicable, and other optional fees are not included. Our Dealhounds found this airfare using flexible date search. This means we searched a range of dates to find you the best price.
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Found by other travelers: Boise, ID (BOI) to Washington, D.C., DC (IAD)
$660
Flight from Boise to Washington DC (BOI - IAD)
Wed, Jun 25 - Tue, Jul 1
United
$640
Flight from Boise to Washington DC (BOI - IAD)
Sat, Aug 9 - Sat, Aug 16
US Airways
$694
Flight from Boise to Washington DC (BOI - IAD)
Thu, Jul 31 - Mon, Aug 4
Delta
$918
Flight from Boise to Washington DC (BOI - IAD)
Sun, Jun 8 - Sun, Jun 15
Alaska
$790
Flight from Boise to Washington DC (BOI - IAD)
Mon, Jul 7 - Sun, Jul 27
Alaska
$958
Flight from Boise to Washington DC (BOI - IAD)
Sat, Jun 7 - Tue, Jun 10
Alaska
$966
Flight from Boise to Washington DC (BOI - IAD)
Sun, Jun 8 - Tue, Jun 10
Alaska
$704
Flight from Boise to Washington DC (BOI - IAD)
Thu, Jul 3 - Mon, Jul 7
Delta
$936
Flight from Boise to Washington DC (BOI - IAD)
Fri, Jun 6 - Sat, Jun 7
Alaska
$764
Flight from Boise to Washington DC (BOI - IAD)
Wed, Jun 25 - Fri, Jun 27
US Airways
There are approximately 154 flights covering the route from Boise Air Terminal (Gowen Field) in Boise to Dulles International Airport in Washington DC, provided by as many as 6 airlines.
The following airlines often offer cheap flights from Boise to Washington DC
Continental
Southwest
United
Frontier
Delta
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